/* * BlueKnight M&A Platform Redesign  
 * styles.css 
 * * Design Tokens, Base Styles, Components, and Responsive Layout
 */ 

/* ---------------------------------- */
/* Design Tokens (CSS Variables)      */
/* ---------------------------------- */
:root {
    /* Colors - Light Theme */
    --color-primary: #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-primary-soft: rgba(37, 99, 235, 0.12);
    --color-accent: #f59e0b;
    --color-accent-hover: #d97706;
    --color-text: #0f172a;
    --color-text-muted: #475569;
    --color-text-soft: #64748b;
    
    /* Glass System - Light Theme */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-bg-strong: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(148, 163, 184, 0.2);
    --glass-shadow: 0 8px 32px rgba(15, 23, 42, 0.08), 0 4px 16px rgba(15, 23, 42, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.8);
    --glass-shadow-hover: 0 16px 40px rgba(15, 23, 42, 0.12), 0 8px 24px rgba(15, 23, 42, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.9);
    --glass-glow: rgba(37, 99, 235, 0.3);
    --glass-blur: blur(20px);
    --glass-blur-strong: blur(28px);
    
    /* Background Gradient - Light Theme */
    --bg-gradient: linear-gradient(135deg, 
        rgba(248, 250, 252, 0.95) 0%, 
        rgba(241, 245, 249, 0.9) 15%,
        rgba(226, 232, 240, 0.85) 30%,
        rgba(203, 213, 225, 0.8) 50%,
        rgba(226, 232, 240, 0.85) 70%,
        rgba(241, 245, 249, 0.9) 85%,
        rgba(248, 250, 252, 0.95) 100%),
        linear-gradient(45deg,
        rgba(255, 255, 255, 0.3) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.3) 100%);
    --bg-mesh: radial-gradient(circle at 25% 25%, rgba(37, 99, 235, 0.08) 0%, transparent 40%),
               radial-gradient(circle at 75% 25%, rgba(245, 158, 11, 0.06) 0%, transparent 40%),
               radial-gradient(circle at 25% 75%, rgba(168, 85, 247, 0.04) 0%, transparent 40%),
               radial-gradient(circle at 75% 75%, rgba(37, 99, 235, 0.05) 0%, transparent 40%),
               radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 60%);

    /* Typography */
    --font-family-base: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-size-base: 1rem;
    --line-height-base: 1.65;
    --letter-spacing-tight: -0.025em;
    --letter-spacing-normal: 0;
    --letter-spacing-wide: 0.05em;

    /* Enhanced Spacing Scale - Scaled to 90% */
    --space-xs: 0.3375rem;  /* ~5.4px */
    --space-sm: 0.675rem;   /* ~10.8px */
    --space-md: 0.9rem;     /* ~14.4px */
    --space-lg: 1.35rem;    /* ~21.6px */
    --space-xl: 1.8rem;     /* ~28.8px */
    --space-2xl: 2.25rem;   /* ~36px */
    --space-3xl: 2.7rem;    /* ~43.2px */
    --space-section: clamp(10rem, 25vh, 18rem);

    /* Glass Borders & Effects - Scaled to 90% */
    --border-radius-sm: 7.2px;
    --border-radius-md: 10.8px;
    --border-radius-lg: 18px;
    --border-radius-xl: 21.6px;
    --border-radius-pill: 45px;
    
    /* Refined Transitions */
    --transition-fast: 200ms cubic-bezier(0.23, 1, 0.32, 1);
    --transition-base: 350ms cubic-bezier(0.23, 1, 0.32, 1);
    --transition-slow: 500ms cubic-bezier(0.23, 1, 0.32, 1);
    --transition-bounce: 400ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Layout - Scaled to 90% */
    --header-height: 72px;
    --container-padding: clamp(0.9rem, 3.6vw, 1.8rem);
}

/* ---------------------------------- */
/* Dark Theme (Default)               */
/* ---------------------------------- */
[data-theme="dark"] {
    --color-primary: #3b82f6;
    --color-primary-hover: #2563eb;
    --color-primary-soft: rgba(59, 130, 246, 0.15);
    --color-accent: #fbbf24;
    --color-accent-hover: #f59e0b;
    --color-text: #f9fafb;
    --color-text-muted: #d1d5db;
    --color-text-soft: #9ca3af;
    
    /* Glass System - Dark Theme */
    --glass-bg: rgba(17, 24, 39, 0.4);
    --glass-bg-strong: rgba(17, 24, 39, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    --glass-shadow-hover: 0 10px 20px rgba(0, 0, 0, 0.2);
    --glass-glow: rgba(59, 130, 246, 0.4);
    --glass-blur: blur(16px);
    --glass-blur-strong: blur(24px);
    
    /* Background Gradient - Dark Theme */
    --bg-gradient: linear-gradient(135deg, 
        #0f172a 0%, 
        #1e293b 25%, 
        #334155 50%, 
        #1e293b 75%, 
        #0f172a 100%);
    --bg-mesh: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
               radial-gradient(circle at 80% 20%, rgba(251, 191, 36, 0.06) 0%, transparent 50%),
               radial-gradient(circle at 40% 80%, rgba(59, 130, 246, 0.04) 0%, transparent 50%);
}

/* ---------------------------------- */
/* Base & Reset                       */
/* ---------------------------------- */
*, *::before, *::after { 
    box-sizing: border-box; 
}

html {
    font-family: var(--font-family-base);
    color-scheme: light dark;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-size: 90%; /* Scale everything down to 90% */
}

body {
    margin: 0;
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    letter-spacing: var(--letter-spacing-normal);
    color: var(--color-text);
    background: var(--bg-gradient), var(--bg-mesh);
    background-attachment: fixed;
    background-size: 100% 100%, 100% 100%;
    transition: all var(--transition-base);
    overflow-x: clip;
    min-height: 100vh;
    padding-top: var(--space-md);
}
h1, h2, h3, h4, h5, h6 { 
    margin: 0; 
    line-height: 1.2; 
    font-weight: 600; 
    letter-spacing: var(--letter-spacing-tight);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
p { margin: 0; }
a { 
    color: var(--color-primary); 
    text-decoration: none; 
    transition: all var(--transition-fast);
}
a:hover { 
    color: var(--color-primary-hover); 
    text-decoration: underline; 
}
img, svg { max-width: 100%; height: auto; display: block; }

/* ---------------------------------- */
/* Glass Component Base               */
/* ---------------------------------- */
.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.glass::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.glass:hover {
    transform: translateY(-2px) scale(1.01);
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}

.glass-strong {
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
}

/* Accessible focus states */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px var(--glass-glow);
    border-radius: var(--border-radius-sm);
}

.skip-link {
    position: absolute;
    top: -9999px; 
    left: -9999px;
    padding: var(--space-md);
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: var(--color-text);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    z-index: 9999;
    transition: all var(--transition-fast);
}
.skip-link:focus { 
    top: var(--space-md); 
    left: var(--space-md); 
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Responsive adjustments for smaller screens */
@media (max-height: 700px) {
    :root {
        --space-section: clamp(6rem, 18vh, 12rem);
    }
}

@media (max-height: 500px) {
    :root {
        --space-section: clamp(2rem, 10vh, 4rem);
    }
    .hero-section,
    .site-footer {
        min-height: 100vh;
    }
}

/* ---------------------------------- */
/* Typography Scale (Fluid)           */
/* ---------------------------------- */
h1, .hero-title { 
    font-size: clamp(1.75rem, 2rem + 3.5vw, 5rem); 
    font-weight: 700; 
    letter-spacing: var(--letter-spacing-tight);
    line-height: 1.1;
}

h2, .section-title { 
    font-size: clamp(1.5rem, 1.75rem + 2.5vw, 3.75rem); 
    font-weight: 700; 
    letter-spacing: var(--letter-spacing-tight);
    line-height: 1.15;
}

h3 { 
    font-size: clamp(1.125rem, 1.25rem + 0.625vw, 1.75rem); 
    font-weight: 600;
    letter-spacing: var(--letter-spacing-tight);
}

.hero-subtitle { 
    font-size: clamp(0.95rem, 1rem + 0.625vw, 1.5rem); 
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text-muted);
}

.section-subtitle { 
    font-size: clamp(0.9rem, 1rem + 0.625vw, 1.25rem); 
    color: var(--color-text-muted); 
    line-height: 1.6;
    font-weight: 400;
}

.section-eyebrow { 
    font-size: 0.875rem; 
    font-weight: 700; 
    color: var(--color-text-soft); 
    text-transform: uppercase; 
    letter-spacing: var(--letter-spacing-wide); 
    margin-bottom: var(--space-lg); 
}

/* ---------------------------------- */
/* Layout & Utilities                 */
/* ---------------------------------- */
.container { 
    width: 100%; 
    max-width: 1152px; /* 1280px * 0.9 */
    margin-inline: auto; 
    padding-inline: var(--container-padding);
    flex: 1;
}

.text-center { text-align: center; }

section { 
    padding-block: var(--space-section); 
    scroll-margin-top: 0rem; 
    position: relative;
}

.section-header { 
    text-align: center; 
    max-width: 800px; 
    margin-inline: auto; 
    margin-bottom: var(--space-3xl); 
}

.section-header .section-title {
    margin-bottom: var(--space-lg);
}

.section-header .section-subtitle {
    max-width: 600px;
    margin-inline: auto;
}

/* Enhanced scroll animations */
section > .container { 
    opacity: 0; 
    transform: translateY(40px); 
    transition: opacity 0.8s var(--transition-base), 
                transform 0.8s var(--transition-base); 
}

section.is-visible > .container { 
    opacity: 1; 
    transform: translateY(0); 
}

.desktop-only { display: none; }

@media (min-width: 1024px) {
    .desktop-only { display: block; }
}


/* ---------------------------------- */
/* Mobile-Specific Optimizations     */
/* ---------------------------------- */
@media (max-width: 767px) {
    /* Consistent section padding on mobile */
    section {
        padding-block: clamp(6rem, 15vh, 10rem);
    }
    
    /* Optimize hero section for mobile */
    .hero-section {
        padding-top: calc(var(--header-height) + clamp(6rem, 15vh, 10rem));
        text-align: center;
    }
    
    .hero-subtitle {
        margin-block: var(--space-md) var(--space-xl);
    }
    
    /* Improve button sizes on mobile */
    .button-large {
        padding: var(--space-lg) var(--space-xl);
        font-size: 1rem;
    }
    
    /* Optimize glass containers for mobile */
    .glass {
        padding: var(--space-lg);
        border-radius: var(--border-radius-lg);
    }
    
    /* Improve tab navigation on mobile */
    .tab-button {
        padding: var(--space-xs) var(--space-md);
        font-size: 0.875rem;
        white-space: nowrap;
    }
    
    /* Optimize video containers for mobile */
    .panel-image-wrapper,
    .showcase-video-wrapper {
        border-radius: var(--border-radius-md);
    }
    
    /* Improve form styling on mobile */
    .form-group input {
        padding: var(--space-md);
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    /* Optimize testimonials for mobile */
    .testimonial-card {
        padding: var(--space-lg);
    }
    
    /* Improve FAQ styling on mobile */
    .faq-question {
        padding: var(--space-lg);
        font-size: 1rem;
    }
    
    .faq-answer {
        padding: 0 var(--space-lg) var(--space-lg);
    }
    
    /* Optimize process steps for mobile */
    .process-step {
        padding: var(--space-lg);
    }
    
    .process-step .step-number {
        width: 48px;
        height: 48px;
        font-size: 1.125rem;
        margin-inline: 0;
        margin-bottom: var(--space-lg);
    }
    
    /* Improve walkthrough slider for mobile */
    .walkthrough-slider {
        padding: var(--space-lg) var(--space-md);
        margin: calc(-1 * var(--space-lg)) calc(-1 * var(--space-md));
    }
    
    .walkthrough-step {
        padding: var(--space-lg);
        width: 85%;
        margin-right: var(--space-md);
    }
    
    .walkthrough-step:first-child {
        margin-left: var(--space-md);
    }
    
    .walkthrough-step:last-child {
        margin-right: var(--space-xl);
    }
    
    /* Optimize technology section for mobile */
    .technology-item {
        padding: var(--space-lg);
    }
    
    /* Improve team cards for mobile */
    .team-card {
        padding: var(--space-lg);
    }
    
    .team-card img {
        width: 100px;
        height: 100px;
    }
    
    /* Optimize footer for mobile */
    .footer-content {
        gap: var(--space-xl);
        text-align: center;
    }
    
    /* Improve mobile navigation */
    .mobile-nav-panel {
        padding: var(--space-xl);
    }
    
    .mobile-nav-panel ul {
        gap: var(--space-md);
    }
    
    /* Optimize slider controls for mobile */
    .slider-button {
        width: 44px;
        height: 44px;
    }
    
    .slider-button svg {
        width: 20px;
        height: 20px;
    }
    
    /* Improve pagination dots for mobile - smaller size */
    .pagination-dot {
        width: 6px;
        height: 6px;
    }
    
    .pagination-dot.is-active {
        transform: scale(1.4);
    }
    
    /* Optimize tabs component for mobile */
    .tabs-nav-container {
        padding: var(--space-xs);
        margin-bottom: var(--space-lg);
    }
    
    .tabs-nav {
        gap: var(--space-xs);
    }
    
    /* Improve tab panels for mobile */
    .tab-panel,
    .showcase-panel {
        padding: var(--space-lg) !important;
        border-radius: var(--border-radius-lg) !important;
    }
    
    /* Optimize panel content for mobile */
    .panel-content-grid,
    .showcase-content {
        gap: var(--space-lg);
    }
    
    /* Improve text content spacing */
    .panel-text-content h3,
    .showcase-text-content h3 {
        margin-bottom: var(--space-md);
    }
    
    .panel-text-content p,
    .showcase-text-content p {
        margin-bottom: var(--space-lg);
        font-size: 0.95rem;
        line-height: 1.5;
    }
    
    /* Ensure consistent panel heights on mobile when content is collapsed */
    .panel-text-content {
        min-height: auto;
    }
    
    .panel-text-content .content-eyebrow {
        display: block;
    }
    
    /* Optimize quote section for mobile */
    .quote-figure {
        padding: var(--space-xl) var(--space-lg);
    }
    
    .quote-figure blockquote p {
        font-size: clamp(1.25rem, 1rem + 1.25vw, 2rem);
        margin-bottom: var(--space-lg);
    }
    
    /* Improve contact form for mobile */
    .contact-form {
        padding: var(--space-xl);
        gap: var(--space-lg);
    }
    
    /* Optimize service cards for mobile */
    .service-card {
        padding: var(--space-lg);
    }
    
    /* Better mobile spacing for section headers */
    .section-header {
        margin-bottom: var(--space-2xl);
    }
    
    .section-header .section-title {
        margin-bottom: var(--space-md);
    }
    
    /* Improve mobile video modal */
    .video-modal {
        padding: var(--space-lg);
    }
    
    .video-modal-content {
        border-radius: var(--border-radius-lg);
    }
    
    /* Improve touch targets for mobile */
    .nav-toggle,
    .theme-toggle,
    .slider-button,
    .faq-question {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Better mobile typography for content */
    .content-eyebrow {
        font-size: 0.75rem;
        margin-bottom: var(--space-sm);
    }
    
    /* Optimize mobile grid layouts */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .technology-grid {
        gap: var(--space-xl);
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    /* Improve mobile scrolling for sliders */
    .features-slider,
    .walkthrough-slider {
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Better mobile spacing for controls */
    .slider-controls {
        margin-top: var(--space-lg);
        gap: var(--space-sm);
    }
    
    .slider-pagination {
        margin: var(--space-md);
        gap: var(--space-xs);
    }
    
    /* Mobile optimization for problem statement */
    .problem-statement {
        width: 100%;
        padding: var(--space-lg) 0;
        margin-bottom: var(--space-lg);
    }
    
    .problem-header {
        margin-bottom: var(--space-2xl);
    }
    
    .problem-title {
        font-size: clamp(1.25rem, 1.5rem + 1.5vw, 2rem);
        text-align: center;
    }
    
    .problem-points {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .problem-point {
        padding: var(--space-lg);
        gap: var(--space-md);
    }
    
    .problem-icon {
        width: 48px;
        height: 48px;
    }
    
    .problem-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .problem-content h4 {
        font-size: 1rem;
        line-height: 1.3;
    }
    
    /* Mobile optimization for benefits grid */
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .benefit-card {
        padding: var(--space-xl);
        text-align: center;
    }
    
    .benefit-number {
        width: 48px;
        height: 48px;
        font-size: 1.125rem;
        margin-inline: 0;
        margin-bottom: var(--space-lg);
    }
    
    .benefit-card h3 {
        margin-bottom: var(--space-lg);
        text-align: center;
    }
    
    .benefit-card p {
        color: var(--color-text-muted);
        line-height: 1.6;
        text-align: center;
        max-width: none;
    }
    
    /* Optimize mobile header */
    .site-header {
        padding: var(--space-sm) var(--space-lg);
    }
    
    /* Better mobile logo sizing */
    .logo-img {
        width: 108px; /* 120px * 0.9 */
    }
    
    /* Mobile navigation panel - extends from header seamlessly */
    .mobile-nav-panel {
        top: calc(var(--space-md) + var(--header-height));
        left: var(--space-lg);
        right: var(--space-lg);
        padding: var(--space-lg) var(--space-lg) var(--space-xl);
        border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
        margin-inline: 0;
        max-width: none;
    }
    
    .mobile-nav-panel.is-open {
        max-height: calc(100vh - var(--header-height) - var(--space-md) - 1rem);
    }
    
    .mobile-nav-panel ul {
        gap: var(--space-xs);
    }
    
    .mobile-nav-panel li {
        width: 100%;
    }
    
    .mobile-nav-panel a {
        font-size: 0.9375rem;
        font-weight: 500;
        padding: var(--space-sm) var(--space-md);
        display: block;
        text-align: center;
        transition: all var(--transition-fast);
        border-radius: var(--border-radius-md);
    }
    
    .mobile-nav-panel a:hover {
        background: rgba(255, 255, 255, 0.08);
        transform: translateX(4px);
    }
    
    /* Mobile CTA button styling */
    .mobile-nav-cta {
        margin-top: var(--space-md);
        padding-top: var(--space-md);
        border-top: 1px solid var(--glass-border);
    }
    
    .mobile-nav-cta a {
        padding: var(--space-sm) var(--space-lg);
        text-align: center;
        border-radius: var(--border-radius-pill);
        font-size: 0.9375rem;
    }
    
    .mobile-nav-cta a:hover {
        background: linear-gradient(135deg, var(--color-primary-hover), var(--color-primary));
        transform: translateX(0) translateY(-2px);
    }
    
    /* Improve mobile button styling */
    .button {
        padding: var(--space-sm) var(--space-lg);
        font-size: 0.95rem;
    }
    
    /* Better mobile link styling */
    .link-arrow {
        font-size: 0.9rem;
    }
    
    /* Optimize mobile step features */
    .step-features {
        font-size: 0.875rem;
    }
    
    /* Better mobile container padding */
    .container {
        padding-inline: var(--space-lg);
    }
    
    /* Consistent text alignment and styling like technology-item on mobile */
    .process-step,
    .tab-panel .panel-text-content,
    .showcase-panel .showcase-text-content,
    .testimonial-card,
    .team-card,
    .service-card,
    .walkthrough-step,
    .faq-item {
        text-align: left;
    }
    
    /* Consistent heading styling on mobile */
    .process-step h3,
    .panel-text-content h3,
    .showcase-text-content h3,
    .testimonial-card h3,
    .team-card h3,
    .service-card h3,
    .technology-item h3 {
        margin-bottom: var(--space-lg);
        text-align: left;
    }
    
    /* Consistent paragraph styling on mobile */
    .process-step p,
    .panel-text-content p,
    .showcase-text-content p,
    .testimonial-card p,
    .team-card p,
    .service-card p,
    .walkthrough-step p,
    .technology-item p {
        color: var(--color-text-muted);
        line-height: 1.6;
        text-align: left;
        max-width: none;
    }
    
    /* Override center alignment for process steps */
    .process-step {
        text-align: left;
    }
    
    /* Override center alignment for showcase and panel text */
    .showcase-text-content,
    .panel-text-content {
        text-align: left;
    }
}

/* ---------------------------------- */
/* Header & Navigation                */
/* ---------------------------------- */
.site-header {
    position: fixed; 
    top: var(--space-md); 
    left: var(--container-padding); 
    right: var(--container-padding); 
    z-index: 1000;
    padding: var(--space-md) var(--space-xl);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-pill);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-base);
    max-width: calc(1152px - 2 * var(--container-padding));
    margin-inline: auto;
}

.site-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    border-radius: var(--border-radius-pill) var(--border-radius-pill) 0 0;
    opacity: 0.6;
}

.site-header.scrolled { 
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
    box-shadow: var(--glass-shadow-hover);
    border: 2px solid transparent;
    background-image: var(--glass-bg-strong), linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
    background-origin: border-box;
    background-clip: padding-box, border-box;
    transform: translateY(-2px);
}

/* Header state when mobile menu is open */
@media (max-width: 1023px) {
    .site-header.nav-open {
        border-radius: var(--border-radius-pill) var(--border-radius-pill) 0 0;
        box-shadow: none;
        transition: all var(--transition-base);
        transform: none;
    }
    
    .site-header.scrolled.nav-open {
        transform: none;
        border: 1px solid var(--glass-border);
    }
    
    .site-header.nav-open::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 5%;
        right: 5%;
        height: 1px;
        background: linear-gradient(90deg, 
            transparent 0%, 
            var(--glass-border) 50%, 
            transparent 100%);
        opacity: 0.4;
    }
}

.logo { 
    display: flex; 
    align-items: center; 
    gap: var(--space-sm); 
    font-weight: 700; 
    font-size: 1.25rem; 
    color: var(--color-text); 
    text-decoration: none; 
    transition: all var(--transition-fast);
    z-index: 2;
}
.logo:hover { 
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: scale(1.02);
}

.logo-img {
    width: 162px; /* 180px * 0.9 */
    content: url('assets/logo-light.svg');
    transition: all var(--transition-fast);
}

[data-theme="light"] .logo-img {
    content: url('assets/logo-dark.svg');
}

.header-desktop { display: none; }
.header-mobile {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.mobile-nav-panel {
    position: fixed;
    top: calc(var(--space-md) + var(--header-height));
    left: var(--container-padding);
    right: var(--container-padding);
    z-index: 999;
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
    border: 1px solid var(--glass-border);
    border-top: none;
    border-radius: 0 0 var(--border-radius-xl) var(--border-radius-xl);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
    padding: var(--space-xl) var(--space-2xl) var(--space-2xl);
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--glass-border) transparent;
    transition: max-height 0.2s ease-out, 
                opacity 0.2s ease-out,
                padding 0.2s ease-out,
                visibility 0s linear 0.2s;
    max-width: calc(1152px - 2 * var(--container-padding));
    margin-inline: auto;
    touch-action: pan-y;
}

/* Custom scrollbar for webkit browsers */
.mobile-nav-panel::-webkit-scrollbar {
    width: 6px;
}

.mobile-nav-panel::-webkit-scrollbar-track {
    background: transparent;
}

.mobile-nav-panel::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 3px;
}

.mobile-nav-panel::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}
.mobile-nav-panel.is-open {
    max-height: calc(100vh - var(--header-height) - var(--space-md) - 2rem);
    opacity: 1;
    visibility: visible;
    transition: max-height 0.2s ease-out, 
                opacity 0.2s ease-out,
                padding 0.2s ease-out,
                visibility 0s linear 0s;
}
.mobile-nav-panel ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.mobile-nav-panel li {
    width: 100%;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.15s ease-out, transform 0.15s ease-out;
}

.mobile-nav-panel.is-open li {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav-panel.is-open li:nth-child(1) { transition-delay: 0s; }
.mobile-nav-panel.is-open li:nth-child(2) { transition-delay: 0s; }
.mobile-nav-panel.is-open li:nth-child(3) { transition-delay: 0s; }
.mobile-nav-panel.is-open li:nth-child(4) { transition-delay: 0s; }
.mobile-nav-panel.is-open li:nth-child(5) { transition-delay: 0s; }
.mobile-nav-panel.is-open li:nth-child(6) { transition-delay: 0s; }
.mobile-nav-panel.is-open li:nth-child(7) { transition-delay: 0s; }
.mobile-nav-panel.is-open li:nth-child(8) { transition-delay: 0s; }

.mobile-nav-panel a { 
    color: var(--color-text); 
    font-weight: 500;
    display: block;
    padding: var(--space-md);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}
.mobile-nav-panel a:hover { 
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
}

@media (min-width: 1024px) {
    .header-mobile { display: none; }
    .mobile-nav-panel { display: none; }
    .header-desktop {
        display: flex;
        align-items: center;
        gap: var(--space-lg);
    }
    .header-desktop .main-nav { 
        margin: auto;
        flex: 1;
        display: flex;
        justify-content: center;
    }
    .header-desktop .main-nav ul {
        display: flex;
        list-style: none;
        margin: 0;
        padding: 0;
        gap: clamp(var(--space-md), 2vw, var(--space-xl));
        flex-wrap: nowrap;
        align-items: center;
    }
    .header-desktop .main-nav a {
        color: var(--color-text);
        font-weight: 500;
        text-decoration: none;
        position: relative;
        padding-block: var(--space-sm);
        transition: color var(--transition-fast);
        font-size: clamp(0.875rem, 0.9vw, 1rem);
        white-space: nowrap;
    }
    .header-desktop .main-nav a:hover,
    .header-desktop .main-nav a.active { 
        background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

    .header-desktop .main-nav a::after {
        content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 2px;
        background-color: var(--color-primary); transform: scaleX(0); transform-origin: center;
        transition: transform var(--transition-base);
    }
    .header-desktop .main-nav a.active::after { transform: scaleX(1); }
    .header-desktop .header-actions { 
        display: flex; 
        align-items: center; 
        gap: var(--space-md);
        flex-shrink: 0;
    }
}

/* Tighter spacing for medium-large screens */
@media (min-width: 1024px) and (max-width: 1280px) {
    .header-desktop {
        gap: var(--space-md);
    }
    .header-desktop .main-nav ul {
        gap: clamp(var(--space-sm), 1.5vw, var(--space-lg));
    }
    .header-desktop .main-nav a {
        font-size: clamp(0.8125rem, 0.85vw, 0.9375rem);
    }
    .header-desktop .button {
        padding: var(--space-sm) var(--space-lg);
        font-size: 0.875rem;
    }
}

/* Very large screens - more comfortable spacing */
@media (min-width: 1400px) {
    .header-desktop .main-nav ul {
        gap: var(--space-2xl);
    }
    .header-desktop .main-nav a {
        font-size: 1rem;
    }
}

/* Support for browser zoom and larger system fonts */
@media (min-width: 1024px) {
    @supports (font-size: clamp(1rem, 1vw, 1rem)) {
        .site-header {
            padding-inline: clamp(var(--space-md), 2vw, var(--space-xl));
        }
        
        .header-desktop .logo {
            flex-shrink: 0;
        }
        
        .header-desktop .logo-img {
            width: clamp(135px, 14vw, 162px);
        }
    }
}

.nav-toggle {
    display: grid; 
    place-items: center; 
    background: none; 
    border: none; 
    cursor: pointer;
    font-size: 1.5rem; 
    color: var(--color-text-muted);
    z-index: 1001; 
    width: 39.6px; /* 44px * 0.9 */
    height: 39.6px; 
    padding: 0;
    transition: all var(--transition-fast);
}

.nav-toggle:hover {
    color: var(--color-text);
    transform: scale(1.1);
}
.nav-toggle span { grid-area: 1 / 1; transition: transform var(--transition-base), opacity var(--transition-base); }
.nav-toggle .icon-close { opacity: 0; transform: rotate(-90deg); }
.nav-toggle[aria-expanded="true"] .icon-open { opacity: 0; transform: rotate(90deg); }
.nav-toggle[aria-expanded="true"] .icon-close { opacity: 1; transform: rotate(0deg); }

.theme-toggle {
    background: none; 
    border: none; 
    cursor: pointer; 
    color: var(--color-text-muted);
    padding: 0; 
    display: grid; 
    place-items: center; 
    width: 39.6px; /* 44px * 0.9 */
    height: 39.6px;
    transition: all var(--transition-fast);
}

.theme-toggle:hover { 
    color: var(--color-primary);
    transform: scale(1.1);
    filter: hue-rotate(10deg) saturate(1.2) brightness(1.1);
}
.theme-toggle .moon, .theme-toggle .sun { grid-area: 1 / 1; }
.theme-toggle svg { width: 18px; height: 18px; transition: transform var(--transition-base); } /* 20px * 0.9 */
html[data-theme="light"] .theme-toggle .moon { display: none; }
html[data-theme="dark"] .theme-toggle .sun { display: none; }

/* ---------------------------------- */
/* Light Theme Optimizations          */
/* ---------------------------------- */
html[data-theme="light"] {
    /* Enhanced glass effects for light mode */
    .glass,
    .glass-strong,
    .service-card,
    .benefit-card,
    .stat-card,
    .technology-item,
    .problem-point,
    .walkthrough-step,
    .quote-figure,
    .testimonial-card,
    .team-card,
    .faq-item,
    .contact-form,
    .tab-panel,
    .showcase-panel {
        border-color: rgba(148, 163, 184, 0.25);
        box-shadow: 0 8px 32px rgba(15, 23, 42, 0.06), 
                    0 4px 16px rgba(15, 23, 42, 0.03),
                    inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    
    /* Icons in light mode - Solid colors, no hover effects */
    .service-icon-placeholder,
    .benefit-icon {
        background: linear-gradient(135deg, #dbeafe, #bfdbfe);
        border-color: #93c5fd;
        box-shadow: 0 1px 3px rgba(37, 99, 235, 0.1),
                    inset 0 1px 0 rgba(255, 255, 255, 0.8);
    }
    
    /* Red icons for problem section - solid color */
    .problem-icon {
        background: linear-gradient(135deg, #fecaca, #fca5a5);
        border-color: #f87171;
        box-shadow: 0 1px 3px rgba(239, 68, 68, 0.12),
                    inset 0 1px 0 rgba(255, 255, 255, 0.8);
    }
    
    /* Problem highlight in light mode */
    .problem-highlight {
        /*
        background: linear-gradient(135deg, rgba(220, 38, 38, 0.85), rgba(185, 28, 28, 0.9));
        border-color: rgba(220, 38, 38, 0.6);
        
        box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25),
                    0 1px 2px rgba(15, 23, 42, 0.1),
                    inset 0 1px 0 rgba(255, 255, 255, 0.2);
        */
        color: #ffffff !important;
        -webkit-text-fill-color: #ffffff !important;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    }
    
    /* Disable icon hover effects in light mode */
    .service-card:hover .service-icon-placeholder,
    .benefit-card:hover .benefit-icon,
    .problem-point:hover .problem-icon {
        transform: none;
        background: linear-gradient(135deg, #dbeafe, #bfdbfe);
        border-color: #93c5fd;
        box-shadow: 0 1px 3px rgba(37, 99, 235, 0.1),
                    inset 0 1px 0 rgba(255, 255, 255, 0.8);
    }
    
    .problem-point:hover .problem-icon {
        background: linear-gradient(135deg, #fecaca, #fca5a5);
        border-color: #f87171;
        box-shadow: 0 1px 3px rgba(239, 68, 68, 0.12),
                    inset 0 1px 0 rgba(255, 255, 255, 0.8);
    }
    
    /* Icon SVG colors in light mode */
    .service-icon-placeholder svg,
    .benefit-icon svg {
        color: #2563eb;
    }
    
    .problem-icon svg {
        color: #dc2626;
    }
    
    /* Comparison table optimizations */
    .comparison-table-wrapper {
        border-color: rgba(148, 163, 184, 0.25);
        box-shadow: 0 8px 32px rgba(15, 23, 42, 0.08),
                    0 4px 16px rgba(15, 23, 42, 0.04),
                    inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    
    .comparison-table tbody tr {
        border-bottom: 1px solid rgba(148, 163, 184, 0.15);
    }
    
    .comparison-table tbody tr:hover {
        background: rgba(241, 245, 249, 0.5);
    }
    
    .blueknight-column {
        background: linear-gradient(135deg, 
            rgba(37, 99, 235, 0.08), 
            rgba(29, 78, 216, 0.12));
    }
    
    .blueknight-cell {
        background: linear-gradient(135deg, 
            rgba(37, 99, 235, 0.06), 
            rgba(29, 78, 216, 0.08));
    }
    
    /* AI Chat styling for light mode */
    .ai-chat-avatar {
        background: var(--glass-bg-strong);
        border-color: rgba(148, 163, 184, 0.25);
        box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08),
                    inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    
    .ai-chat-message.ai .ai-chat-avatar {
        background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
        border-color: var(--color-primary);
        box-shadow: 0 2px 12px var(--glass-glow),
                    inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }
    
    .ai-chat-bubble {
        background: rgba(255, 255, 255, 0.85);
        border-color: rgba(148, 163, 184, 0.25);
        box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06),
                    inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    
    /* Hero background shapes */
    .hero-bg-animation .shape {
        background: radial-gradient(circle at 30% 30%, 
            rgba(37, 99, 235, 0.15) 0%, 
            transparent 70%);
    }
    
    .hero-bg-animation .shape-2 {
        background: radial-gradient(circle at 30% 30%, 
            rgba(245, 158, 11, 0.12) 0%, 
            transparent 70%);
    }
    
    /* Video play overlay */
    .video-play-overlay {
        background: rgba(255, 255, 255, 0.9);
        border-color: rgba(148, 163, 184, 0.3);
        box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12),
                    inset 0 1px 0 rgba(255, 255, 255, 1);
    }
    
    /* Tabs and navigation */
    .tabs-nav-container,
    .tab-button,
    .slider-button,
    .pagination-dot {
        border-color: rgba(148, 163, 184, 0.25);
        box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06),
                    inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    
    .tab-button:hover:not([aria-selected="true"]) {
        background: rgba(241, 245, 249, 0.8);
        border-color: rgba(148, 163, 184, 0.3);
    }
    
    /* Header in light mode */
    .site-header {
        background: rgba(255, 255, 255, 0.75);
        border-color: rgba(148, 163, 184, 0.2);
        box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06),
                    inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    
    .site-header.scrolled {
        background: rgba(255, 255, 255, 0.9);
        box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08),
                    inset 0 1px 0 rgba(255, 255, 255, 1);
    }
    
    /* Mobile nav panel - extends seamlessly from header */
    .mobile-nav-panel {
        background: rgba(255, 255, 255, 0.95);
        border-color: rgba(148, 163, 184, 0.2);
        box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12),
                    inset 0 1px 0 rgba(255, 255, 255, 1);
    }
    
    .mobile-nav-panel a:hover {
        background: rgba(241, 245, 249, 0.5);
    }
    
    /* Footer */
    .site-footer {
        background: rgba(255, 255, 255, 0.7);
        border-top: 1px solid rgba(148, 163, 184, 0.2);
    }
    
    /* Technology preview */
    .technology-preview {
        background: rgba(255, 255, 255, 0.8);
        border-color: rgba(148, 163, 184, 0.25);
        box-shadow: 0 8px 32px rgba(15, 23, 42, 0.06),
                    inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    
    /* Modals in light mode */
    .video-modal,
    .contact-modal {
        background: rgba(15, 23, 42, 0.4);
    }
    
    .video-modal-content,
    .contact-modal-content {
        background: rgba(255, 255, 255, 0.95);
        border-color: rgba(148, 163, 184, 0.25);
        box-shadow: 0 16px 64px rgba(15, 23, 42, 0.15),
                    inset 0 1px 0 rgba(255, 255, 255, 1);
    }
    
    /* Form inputs */
    .form-group input {
        background: rgba(255, 255, 255, 0.8);
        border-color: rgba(148, 163, 184, 0.25);
        box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04),
                    inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    
    .form-group input:focus {
        background: rgba(255, 255, 255, 0.95);
        border-color: var(--color-primary);
        box-shadow: 0 4px 12px var(--glass-glow), 
                    0 0 0 4px rgba(37, 99, 235, 0.15),
                    inset 0 1px 0 rgba(255, 255, 255, 1);
    }
    
    /* AI Showcase messages in light mode */
    .ai-message-content {
        background: rgba(255, 255, 255, 0.9);
        border-color: rgba(148, 163, 184, 0.25);
        box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08),
                    inset 0 1px 0 rgba(255, 255, 255, 1);
    }
    
    .ai-message-content::after {
        border-left: 8px solid rgba(255, 255, 255, 0.9);
    }
    
    /* Step numbers and benefit numbers - solid colors */
    .step-number,
    .benefit-number,
    .process-step .step-number {
        background: linear-gradient(135deg, #3b82f6, #2563eb);
        border-color: #2563eb;
        box-shadow: 0 1px 3px rgba(37, 99, 235, 0.15),
                    inset 0 1px 0 rgba(255, 255, 255, 0.3);
        color: #ffffff;
    }
    
    /* Disable hover effects on step numbers */
    .walkthrough-step:hover .step-number,
    .process-step:hover .step-number {
        transform: none;
        box-shadow: 0 1px 3px rgba(37, 99, 235, 0.15),
                    inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }
    
    /* More info toggle in light mode */
    .more-info-toggle {
        background: rgba(255, 255, 255, 0.8);
        border-color: rgba(148, 163, 184, 0.25);
        box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06),
                    inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    
    .more-info-toggle:hover {
        background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
        border-color: var(--color-primary);
        box-shadow: 0 4px 12px var(--glass-glow),
                    inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }
    
    /* Panel image/video wrappers */
    .panel-image-wrapper,
    .showcase-video-wrapper {
        background: rgba(255, 255, 255, 0.6);
        border-color: rgba(148, 163, 184, 0.25);
        box-shadow: 0 8px 32px rgba(15, 23, 42, 0.06),
                    inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    
    /* Quote figure in light mode */
    .quote-figure {
        background: rgba(255, 255, 255, 0.8);
        border-color: rgba(148, 163, 184, 0.25);
        box-shadow: 0 8px 32px rgba(15, 23, 42, 0.08),
                    inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
    
    /* Pagination dots in light mode */
    .pagination-dot.is-active {
        background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
        box-shadow: 0 4px 12px var(--glass-glow),
                    inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }
    
    /* Nav toggle and theme toggle */
    .nav-toggle,
    .theme-toggle {
        color: var(--color-text-muted);
    }
    
    .nav-toggle:hover,
    .theme-toggle:hover {
        color: var(--color-text);
    }
}


/* ---------------------------------- */
/* Buttons                            */
/* ---------------------------------- */
.button { 
    display: inline-flex; 
    align-items: center; 
    gap: var(--space-sm); 
    padding: var(--space-sm) var(--space-xl); 
    border-radius: var(--border-radius-pill); 
    border: 1px solid var(--glass-border); 
    font-weight: 600; 
    text-decoration: none; 
    cursor: pointer; 
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    font-size: clamp(0.875rem, 0.9vw, 1rem);
    white-space: nowrap;
}

.button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.1) 50%, 
        transparent 100%);
    transition: left var(--transition-base);
}

.button:hover::before {
    left: 100%;
}

.button-large { 
    padding: var(--space-md) var(--space-2xl); 
    font-size: 1.125rem; 
    border-radius: var(--border-radius-pill);
}

.button-primary { 
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: var(--glass-shadow);
}

.button-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-hover), var(--color-primary));
    color: #ffffff;
    text-decoration: none;
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}

.button svg { 
    width: 1.2em; 
    height: 1.2em; 
    transition: transform var(--transition-fast); 
}

.button:hover svg { 
    transform: translateX(4px); 
}

/* ---------------------------------- */
/* Sections                           */
/* ---------------------------------- */
/* Hero */
.hero-section { 
    padding-block: var(--space-section); 
    padding-top: calc(var(--header-height) + var(--space-section));
    text-align: center; 
    position: relative; 
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content { 
    position: relative; 
    z-index: 2; 
    max-width: 900px; 
}

.hero-subtitle { 
    margin-block: var(--space-xl) var(--space-3xl); 
    max-width: 700px; 
    margin-inline: auto; 
    color: var(--color-text-muted); 
}

.hero-cta { 
    display: flex; 
    justify-content: center; 
    gap: var(--space-lg); 
    flex-wrap: wrap; 
}

.hero-bg-animation { 
    position: absolute; 
    top: 0; 
    left: 0; 
    right: 0; 
    bottom: 0; 
    z-index: 1;
    opacity: 0.6;
}

/* Disable animations on mobile for performance */
@media (max-width: 767px) {
    .hero-bg-animation {
        display: none;
    }
}

.hero-bg-animation .shape { 
    position: absolute; 
    border-radius: 50%; 
    background: radial-gradient(circle at 30% 30%, 
        var(--glass-glow) 0%, 
        transparent 70%);
    animation: float 20s infinite ease-in-out; 
    filter: blur(40px);
}

.hero-bg-animation .shape-1 { 
    width: 500px; 
    height: 500px; 
    top: 10%; 
    left: -10%; 
    animation-duration: 25s; 
}

.hero-bg-animation .shape-2 { 
    width: 350px; 
    height: 350px; 
    bottom: 10%; 
    right: -10%; 
    animation-duration: 22s; 
    animation-delay: -8s; 
    background: radial-gradient(circle at 30% 30%, 
        rgba(245, 158, 11, 0.2) 0%, 
        transparent 70%);
}

.hero-bg-animation .shape-3 { 
    width: 200px; 
    height: 200px; 
    top: 30%; 
    right: 20%; 
    animation-duration: 28s; 
    animation-delay: -15s; 
}

@keyframes float { 
    0%, 100% { 
        transform: translate(0, 0) scale(1) rotate(0deg); 
    } 
    25% { 
        transform: translate(30px, -20px) scale(1.1) rotate(90deg); 
    }
    50% { 
        transform: translate(-20px, 40px) scale(0.9) rotate(180deg); 
    } 
    75% { 
        transform: translate(40px, 20px) scale(1.05) rotate(270deg); 
    }
}

/* Quote Section */
.quote-section {
    padding-block: var(--space-section);
}

.quote-figure {
    margin: 0;
    text-align: center;
    max-width: 900px;
    margin-inline: auto;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    padding: var(--space-3xl) var(--space-xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.quote-figure::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.quote-figure:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}

.quote-figure blockquote p {
    font-size: clamp(1.5rem, 1.25rem + 1.25vw, 2.5rem);
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: var(--space-xl);
    letter-spacing: var(--letter-spacing-tight);
    position: relative;
    font-style: italic;
}


.quote-figure figcaption {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.quote-figure figcaption::before {
    content: "— ";
}


/* Clients */
.clients-section { padding-block: var(--space-section); }
.client-logos { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: var(--space-2xl);
    & img { height: 24px; width: auto; opacity: 0.7; transition: opacity var(--transition-base); &:hover { opacity: 1; } }
}
html[data-theme="dark"] .client-logos img { filter: brightness(0) invert(1); }

/* Why BlueKnight (Services) */
.services-section { 
    padding-block: var(--space-section); 
}

.services-grid { 
    display: grid; 
    gap: var(--space-xl); 
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); 
}

.service-card { 
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.service-card h3 { 
    margin-top: var(--space-lg); 
    margin-bottom: var(--space-md); 
}

.service-card p { 
    color: var(--color-text-muted); 
    line-height: 1.6;
}

.service-card:hover { 
    transform: translateY(-4px) scale(1.02); 
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}

.service-icon-placeholder { 
    width: 50.4px; /* 56px * 0.9 */
    height: 50.4px; 
    border-radius: var(--border-radius-lg); 
    background: linear-gradient(135deg, 
        var(--color-primary-soft), 
        var(--glass-glow));
    display: grid;
    place-items: center;
}

/* Platform Features (Tabs) */
.platform-features-section { 
    padding-block: var(--space-section); 
}

.tabs-component { 
    margin-top: var(--space-3xl); 
}

.tabs-component .slider-controls {
    display: none;
}

.tabs-component .slider-pagination {
    display: none;
}

@media (max-width: 1023px) {
    .tabs-component .slider-controls {
        display: flex;
        margin-top: var(--space-lg);
    }
    
    .tabs-component .slider-pagination {
        display: flex;
        margin-top: var(--space-md);
    }
}

.tabs-nav-container {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
    position: relative;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-pill);
    padding: var(--space-sm);
    box-shadow: var(--glass-shadow);
    overflow: visible;
    width: 100%;
    max-width: 100%;
}

@media (max-width: 1023px) {
    .tabs-nav-container {
        padding: var(--space-xs) var(--space-sm);
        gap: var(--space-sm);
    }
}

.tabs-nav {
    display: flex;
    gap: var(--space-sm);
    overflow-x: auto;
    scroll-behavior: smooth;
    -ms-overflow-style: none;
    scrollbar-width: none;
    flex-grow: 1;
    -webkit-overflow-scrolling: touch;
}
.tabs-nav::-webkit-scrollbar { display: none; }
.tab-button {
    flex-shrink: 0;
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.95rem;
    font-weight: 600;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--border-radius-pill);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.tab-button:hover:not([aria-selected="true"]) {
    color: var(--color-text);
    background: var(--glass-bg);
    border-color: var(--glass-border);
    transform: translateY(-1px);
}

.tab-button[aria-selected="true"] {
    color: #ffffff;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    border-color: var(--color-primary);
    box-shadow: var(--glass-shadow);
}
.tab-button:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: -2px;
}
.tabs-nav-button {
    display: none;
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--glass-shadow);
}

.tabs-nav-button:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: #ffffff;
    border-color: var(--color-primary);
    transform: scale(1.05);
    box-shadow: var(--glass-shadow-hover);
}

.tabs-nav-button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
}

.tab-panels {
    position: relative;
}

@media (max-width: 1023px) {
    .tab-panels {
        display: flex;
        gap: var(--space-lg);
        overflow-x: auto;
        scroll-behavior: smooth;
        scroll-snap-type: x mandatory;
        padding: var(--space-lg) var(--space-md);
        margin: calc(-1 * var(--space-lg)) calc(-1 * var(--space-md));
        -ms-overflow-style: none;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }
    
    .tab-panels::-webkit-scrollbar {
        display: none;
    }
    
    .tab-panels.is-dragging {
        scroll-snap-type: none;
        cursor: grabbing;
        user-select: none;
    }
}

.tab-panel {
    padding: var(--space-2xl);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    animation: fadeInSlide 0.6s ease-out;
    position: relative;
    overflow: hidden;
}

@media (max-width: 1023px) {
    .tab-panel {
        flex-shrink: 0;
        scroll-snap-align: center;
        scroll-margin-inline-start: 0;
        width: 85%;
        margin-right: var(--space-md);
        min-height: auto;
    }
    
    .tab-panel:first-child {
        margin-left: var(--space-md);
    }
    
    .tab-panel:last-child {
        margin-right: var(--space-xl);
    }
    
    .tab-panel .panel-content-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .tab-panel .panel-image-wrapper {
        width: 100%;
    }
    
    .tab-panel .panel-text-content {
        width: 100%;
    }
}

.tab-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.tab-panel:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px var(--glass-glow);
}

@keyframes fadeInSlide { 
    from { 
        opacity: 0; 
        transform: translateY(20px) scale(0.98); 
    } 
    to { 
        opacity: 1; 
        transform: translateY(0) scale(1); 
    } 
}
.panel-content-grid {
    display: grid;
    gap: var(--space-2xl);
    align-items: center;
}
.panel-image-wrapper {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-base);
    position: relative;
    aspect-ratio: 16 / 9;
    cursor: pointer;
}

.panel-image-wrapper:hover {
    transform: scale(1.02);
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}

/* Video Play Button Overlay */
.video-play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
    border: 2px solid var(--glass-border);
    box-shadow: var(--glass-shadow-hover);
    display: grid;
    place-items: center;
    transition: all var(--transition-base);
    pointer-events: none;
}

.video-play-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    border-radius: 50% 50% 0 0;
    opacity: 0.6;
}

.video-play-overlay svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
    transition: all var(--transition-base);
    transform: translateX(2px);
}

.panel-image-wrapper:hover .video-play-overlay {
    transform: translate(-50%, -50%) scale(1.1);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    border-color: var(--color-primary);
    box-shadow: 0 0 0 8px var(--glass-glow), var(--glass-shadow-hover);
}

.panel-image-wrapper:hover .video-play-overlay svg {
    color: #ffffff;
    transform: translateX(2px) scale(1.1);
}

@media (max-width: 767px) {
    .video-play-overlay {
        width: 60px;
        height: 60px;
    }
    
    .video-play-overlay svg {
        width: 24px;
        height: 24px;
    }
}
.panel-image-wrapper img,
.panel-image-wrapper video { 
    width: 100%; 
    height: 100%; 
    object-fit: cover;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    cursor: zoom-in;
    transition: all var(--transition-base);
}

.panel-image-wrapper video:hover {
    transform: scale(1.02);
}

/* Video loading states */
.panel-image-wrapper.loading::after,
.showcase-video-wrapper.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 32px;
    height: 32px;
    margin: -16px 0 0 -16px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 2;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Video error states */
.panel-image-wrapper[title="Video unavailable"]::before,
.showcase-video-wrapper[title="Video unavailable"]::before {
    content: '⚠️ Video unavailable';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: var(--space-md);
    border-radius: var(--border-radius-md);
    color: var(--color-text-muted);
    font-size: 0.875rem;
    z-index: 2;
    border: 1px solid var(--glass-border);
}
.content-eyebrow {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.075em;
    margin-bottom: var(--space-md);
}
.panel-text-content h3 {
    margin-bottom: var(--space-md);
}
.panel-text-content p {
    color: var(--color-text-muted);
    max-width: 50ch;
    margin-bottom: var(--space-xl);
}

/* More Information Toggle */
.more-info-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-pill);
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--glass-shadow);
    margin-bottom: var(--space-md);
}

.more-info-toggle:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: #ffffff;
    border-color: var(--color-primary);
    transform: translateY(-1px);
    box-shadow: var(--glass-shadow-hover);
}

.more-info-icon {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-base);
}

.more-info-toggle[aria-expanded="true"] .more-info-icon {
    transform: rotate(180deg);
}

.more-info-content {
    overflow: hidden;
    transition: all var(--transition-base);
}

.more-info-content[hidden] {
    display: block;
    max-height: 0;
    opacity: 0;
}

.more-info-content:not([hidden]) {
    max-height: 1000px;
    opacity: 1;
    animation: slideDown 0.4s ease-out;
}

@keyframes slideDown {
    from {
        max-height: 0;
        opacity: 0;
    }
    to {
        max-height: 1000px;
        opacity: 1;
    }
}

.more-info-content p {
    margin-bottom: var(--space-lg);
}

.more-info-content ul {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-lg) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.more-info-content li {
    color: var(--color-text-muted);
    padding-left: var(--space-lg);
    position: relative;
}

.more-info-content li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

/* Hide toggle on desktop */
@media (min-width: 1024px) {
    .more-info-toggle {
        display: none;
    }
    
    .more-info-content {
        display: block !important;
        max-height: none !important;
        opacity: 1 !important;
    }
    
    .more-info-content[hidden] {
        display: block !important;
        max-height: none !important;
        opacity: 1 !important;
    }
}

.link-arrow {
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
}
.link-arrow span {
    transition: transform var(--transition-fast);
}
.link-arrow:hover span {
    transform: translateX(4px);
}
.link-arrow:hover {
    text-decoration: underline;
}

@media (min-width: 768px) {
    .tabs-nav-button { display: grid; place-items: center; }
    .panel-content-grid { grid-template-columns: repeat(2, 1fr); }
    .panel-content-grid > .panel-image-wrapper { grid-row: 1; }
    .tab-panel:nth-child(even) .panel-content-grid > .panel-image-wrapper {
        grid-column: 2;
    }
    .tab-panel:nth-child(even) .panel-content-grid > .panel-text-content {
        grid-column: 1;
        grid-row: 1;
    }
}

/* Desktop navigation - keep arrows visible for 5 tabs */
@media (min-width: 1024px) {
    .tabs-nav-container {
        gap: var(--space-md);
    }
    
    .tabs-nav {
        overflow-x: auto;
        scroll-behavior: smooth;
    }
    
    .tabs-nav-button {
        display: grid;
        place-items: center;
    }
}


/* Product Showcase */
.product-showcase-section { 
    padding-block: var(--space-section); 
}

.showcase-tabs-component { 
    margin-top: var(--space-3xl); 
}

.showcase-panels {
    margin-bottom: var(--space-2xl);
}

.showcase-panel {
    padding: var(--space-2xl);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    animation: fadeInSlide 0.6s ease-out;
    position: relative;
    overflow: hidden;
}

.showcase-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.showcase-panel:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px var(--glass-glow);
}

.showcase-content {
    display: grid;
    gap: var(--space-2xl);
    align-items: center;
}

.showcase-video-wrapper {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-base);
    position: relative;
    aspect-ratio: 16 / 9;
    width: 100%;
    cursor: pointer;
}

.showcase-video-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
    z-index: 1;
}

.showcase-video-wrapper:hover {
    transform: scale(1.02);
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}

.showcase-video-wrapper:hover .video-play-overlay {
    transform: translate(-50%, -50%) scale(1.1);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    border-color: var(--color-primary);
    box-shadow: 0 0 0 8px var(--glass-glow), var(--glass-shadow-hover);
}

.showcase-video-wrapper:hover .video-play-overlay svg {
    color: #ffffff;
    transform: translateX(2px) scale(1.1);
}

.showcase-video-wrapper video { 
    width: 100%; 
    height: 100%; 
    object-fit: cover;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    cursor: zoom-in;
    transition: all var(--transition-base);
}

.showcase-video-wrapper video:hover {
    transform: scale(1.02);
}

.showcase-text-content {
    text-align: left;
}

.showcase-text-content h3 {
    margin-bottom: var(--space-lg);
}

.showcase-text-content p {
    color: var(--color-text-muted);
    line-height: 1.6;
    max-width: none;
}

@media (min-width: 768px) {
    .showcase-content {
        grid-template-columns: 1fr;
        max-width: 800px;
        margin-inline: auto;
    }
    
    .showcase-video-wrapper {
        max-width: 700px;
        margin-inline: auto;
        width: 100%;
    }
}

.slider-pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin: var(--space-lg);
}
.pagination-dot {
    padding: 0;
    width: 10.8px; /* 12px * 0.9 */
    height: 10.8px;
    border-radius: 50%;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--glass-shadow);
}

.pagination-dot:hover {
    transform: scale(1.1);
    border-color: var(--glass-glow);
}

.pagination-dot.is-active {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    border-color: var(--color-primary);
    transform: scale(1.3);
    box-shadow: var(--glass-shadow-hover);
}

.slider-controls {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    justify-content: center;
    align-items: center;
}
.slider-button {
    display: grid;
    place-items: center;
    width: 46.8px; /* 52px * 0.9 */
    height: 46.8px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}

.slider-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
    border-radius: 50% 50% 0 0;
}

.slider-button:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: #ffffff;
    border-color: var(--color-primary);
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--glass-shadow-hover);
}

.slider-button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    background: var(--glass-bg);
    color: var(--color-text-soft);
}
.slider-button svg {
    width: 21.6px; /* 24px * 0.9 */
    height: 21.6px;
}

@media (min-width: 1024px) {
    .showcase-grid {
        grid-template-columns: 1fr;
    }
    .showcase-visuals {
        top: calc(var(--header-height) + var(--space-xl));
    }
    .feature-item {
        padding: var(--space-xl) var(--space-2xl); /* top/bottom: xl, left/right: 2xl */
    }
}

/* Walkthrough Section */
.walkthrough-section {
    padding-block: var(--space-section);
}

.walkthrough-slider-wrapper {
    position: relative;
}

.walkthrough-slider {
    display: flex;
    gap: var(--space-lg);
    overflow-x: auto;
    scroll-behavior: smooth;
    scroll-snap-type: x mandatory;
    padding: var(--space-lg);
    margin: calc(-1 * var(--space-lg));
    -ms-overflow-style: none;
    scrollbar-width: none;
}
.walkthrough-slider::-webkit-scrollbar { display: none; }
.walkthrough-slider.is-dragging {
    scroll-snap-type: none;
    cursor: grabbing;
    user-select: none;
}
.walkthrough-step {
    flex-shrink: 0;
    scroll-snap-align: center;
    scroll-margin-inline-start: 0;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    width: 85%;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.walkthrough-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.walkthrough-step:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}
.step-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}
.step-number {
    flex-shrink: 0;
    width: 43.2px; /* 48px * 0.9 */
    height: 43.2px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 700;
    display: grid;
    place-items: center;
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--color-primary);
    position: relative;
    overflow: hidden;
}

.step-number::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%);
    border-radius: 50% 50% 0 0;
}
.step-description {
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}
.step-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    color: var(--color-text-muted);
    font-size: 0.95rem;
}
.step-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}
.step-features li::before {
    content: '✓';
    color: var(--color-primary);
    font-weight: 700;
}
/* Re-style controls to match other sliders */
.walkthrough-slider-wrapper .slider-controls {
    display: flex;
}

@media (min-width: 1024px) {
    .walkthrough-step {
       width: calc((100% / 3) - var(--space-lg));
    }
}
@media (min-width: 1200px) {
    .walkthrough-step {
       width: calc((100% / 3) - var(--space-xl));
    }
}

/* Technology Section */
.technology-section { 
    padding-block: var(--space-section); 
}

.technology-grid { 
    display: grid; 
    gap: var(--space-3xl); 
    align-items: center; 
}

.technology-content { 
    display: flex; 
    flex-direction: column; 
    gap: var(--space-2xl); 
}

.technology-item {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.technology-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.technology-item:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}

.technology-item h3 { 
    margin-bottom: var(--space-lg); 
}

.technology-item p { 
    color: var(--color-text-muted); 
    max-width: 65ch; 
    line-height: 1.6;
}

.technology-preview {
    min-height: 400px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    color: var(--color-text-muted);
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

/* Mobile: match image height */
@media (max-width: 767px) {
    .technology-preview {
        min-height: 0;
        aspect-ratio: auto;
    }
    
    .technology-preview img {
        width: 100%;
        height: auto;
        object-fit: contain;
    }
}

.technology-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.technology-preview:hover {
    transform: scale(1.02);
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}
.technology-preview svg { width: 43.2px; height: 43.2px; } /* 48px * 0.9 */
.technology-preview img {
    border-radius: var(--border-radius-lg);
}

@media (min-width: 1024px) {
    .technology-grid { grid-template-columns: 1fr 1fr; }
}


/* Problem Section */
.problem-section { 
    padding-block: var(--space-section); 
}

/* Problem Statement Styling */
.problem-statement {
    width: 100%;
}

/* Integrated Benefits Section within Problem Section */
.problem-section .section-header {
    margin-bottom: var(--space-3xl);
}

.problem-section .benefits-grid {
    margin-top: var(--space-2xl);
}

/* Benefits Section */
.benefits-section { 
    padding-block: var(--space-section); 
}

.problem-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.problem-title {
    font-size: clamp(1.5rem, 1.75rem + 2vw, 3rem);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text);
    letter-spacing: var(--letter-spacing-tight);
    max-width: 900px;
    margin-inline: auto;
}

.problem-highlight {
    display: inline-block;
    color: #ffffff !important;
    font-weight: 700;
    /*
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.25), rgba(220, 38, 38, 0.3));
    */
    padding: 0.25rem 0.8rem;
    border-radius: 0.5rem;
    /*
    border: 1px solid rgba(239, 68, 68, 0.45);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2), 
                inset 0 1px 0 rgba(255, 255, 255, 0.12);
    */
    -webkit-background-clip: padding-box !important;
    background-clip: padding-box !important;
    -webkit-text-fill-color: #ffffff !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
    position: relative;
    z-index: 1;
    /* Override the gradient background clip from h1, h2, etc */
    background-origin: border-box;
}

.problem-points {
    display: grid;
    gap: var(--space-xl);
    width: 100%;
}

@media (min-width: 768px) {
    .problem-points {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-2xl);
    }
}

.problem-point {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.problem-point::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.problem-point:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}

.problem-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius-lg);
    background: linear-gradient(135deg, 
        rgba(239, 68, 68, 0.25), 
        rgba(220, 38, 38, 0.18));
    border: 1px solid rgba(239, 68, 68, 0.4);
    display: grid;
    place-items: center;
    color: #ffffff;
    box-shadow: var(--glass-shadow), 
                0 2px 12px rgba(239, 68, 68, 0.25),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.problem-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.2) 50%, 
        transparent 100%);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    opacity: 0.8;
}

.problem-point:hover .problem-icon {
    background: linear-gradient(135deg, 
        rgba(239, 68, 68, 0.35), 
        rgba(220, 38, 38, 0.28));
    box-shadow: var(--glass-shadow-hover), 
                0 4px 16px rgba(239, 68, 68, 0.35),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transform: translateY(-2px) scale(1.05);
}

.problem-icon svg {
    width: 21.6px; /* 24px * 0.9 */
    height: 21.6px;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.problem-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.4;
    margin: 0;
}

/* Benefits Grid */
.benefits-slider-wrapper {
    position: relative;
    margin-top: var(--space-2xl);
}

.benefits-slider-wrapper .slider-controls {
    display: none;
}

.benefits-slider-wrapper .slider-pagination {
    display: none;
}

.benefits-grid { 
    display: grid; 
    gap: var(--space-xl); 
    position: relative;
}

@media (max-width: 767px) {
    .benefits-grid {
        display: flex;
        gap: var(--space-lg);
        overflow-x: auto;
        scroll-behavior: smooth;
        scroll-snap-type: x mandatory;
        padding: var(--space-lg) var(--space-md);
        margin: calc(-1 * var(--space-lg)) calc(-1 * var(--space-md));
        -ms-overflow-scrollbar: none;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }
    
    .benefits-grid::-webkit-scrollbar {
        display: none;
    }
    
    .benefit-card {
        flex-shrink: 0;
        scroll-snap-align: center;
        width: 85%;
        margin-right: var(--space-md);
    }
    
    .benefit-card:first-child {
        margin-left: var(--space-md);
    }
    
    .benefit-card:last-child {
        margin-right: var(--space-xl);
    }
    
    .benefits-slider-wrapper .slider-controls {
        display: flex;
        margin-top: var(--space-lg);
    }
    
    .benefits-slider-wrapper .slider-pagination {
        display: flex;
        margin-top: var(--space-md);
    }
}

@media (min-width: 768px) { 
    .benefits-grid { 
        grid-template-columns: repeat(2, 1fr); 
    } 
}

@media (min-width: 1024px) { 
    .benefits-grid { 
        grid-template-columns: repeat(4, 1fr); 
    } 
}

.benefit-card { 
    text-align: center;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    padding: var(--space-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.benefit-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}

.benefit-icon { 
    width: 50.4px; /* 56px * 0.9 */
    height: 50.4px; 
    margin-inline: auto; 
    margin-bottom: var(--space-lg); 
    border-radius: var(--border-radius-lg); 
    background: linear-gradient(135deg, 
        var(--color-primary-soft), 
        var(--glass-glow));
    color: #ffffff; 
    display: grid; 
    place-items: center; 
    box-shadow: var(--glass-shadow), 
                0 2px 12px var(--glass-glow),
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border: 1px solid var(--color-primary);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.benefit-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    opacity: 0.8;
}

.benefit-icon svg {
    width: 21.6px; /* 24px * 0.9 */
    height: 21.6px;
    transition: all var(--transition-base);
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

.benefit-card:hover .benefit-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: #ffffff;
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--glass-shadow-hover), 
                0 4px 16px var(--glass-glow),
                inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.benefit-card:hover .benefit-icon svg {
    transform: scale(1.1);
}

/* Legacy support for benefit-number (in case it's used elsewhere) */
.benefit-number { 
    width: 50.4px; /* 56px * 0.9 */
    height: 50.4px; 
    margin-inline: auto; 
    margin-bottom: var(--space-lg); 
    border-radius: 50%; 
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover)); 
    color: #ffffff; 
    font-size: 1.5rem; 
    font-weight: 700; 
    display: grid; 
    place-items: center; 
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--color-primary);
    position: relative;
    overflow: hidden;
}

.benefit-number::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%);
    border-radius: 50% 50% 0 0;
}

.benefit-card h3 { 
    margin-bottom: var(--space-lg);
    font-size: clamp(0.95rem, 1rem + 0.25vw, 1.125rem);
    font-weight: 600;
}

.benefit-card p { 
    color: var(--color-text-muted); 
    margin-inline: auto; 
    line-height: 1.6;
    max-width: 30ch;
}

/* Legacy process section styles for backward compatibility */
.process-section { 
    padding-block: var(--space-section); 
}

.process-steps { 
    display: grid; 
    gap: var(--space-2xl); 
    position: relative; 
}

@media (min-width: 768px) { 
    .process-steps { 
        grid-template-columns: repeat(2, 1fr); 
    } 
}

@media (min-width: 1024px) { 
    .process-steps { 
        grid-template-columns: repeat(2, 1fr); 
    } 
}

.process-step { 
    text-align: center;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.process-step:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}

.process-step .step-number { 
    width: 50.4px; /* 56px * 0.9 */
    height: 50.4px; 
    margin-inline: auto; 
    margin-bottom: var(--space-lg); 
    border-radius: 50%; 
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover)); 
    color: #ffffff; 
    font-size: 1.5rem; 
    font-weight: 700; 
    display: grid; 
    place-items: center; 
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--color-primary);
    position: relative;
    overflow: hidden;
}

.process-step .step-number::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 100%);
    border-radius: 50% 50% 0 0;
}

.process-step h3 { 
    margin-bottom: var(--space-lg); 
}

.process-step p { 
    color: var(--color-text-muted); 
    margin-inline: auto; 
    line-height: 1.6;
    max-width: 30ch;
}
.process-graphic-placeholder { width: 100%; max-width: 600px; height: 200px; margin-inline: auto; margin-bottom: var(--space-2xl); border: 2px dashed var(--color-border); border-radius: var(--border-radius-lg); display: grid; place-content: center; color: var(--color-text-muted); background-color: var(--color-bg-alt); }

/* Team Section */
.team-section { 
    padding-block: var(--space-section); 
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--space-2xl);
}

.team-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    padding: var(--space-2xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.team-card:hover { 
    transform: translateY(-6px) scale(1.02); 
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
} 
.team-card img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin-inline: auto;
    margin-bottom: var(--space-lg);
    object-fit: cover;
    background-color: var(--color-border);
}
.team-card h3 {
    margin-bottom: var(--space-xs);
}
.team-card .team-title {
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: var(--space-md);
}
.team-card p:not(.team-title) {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}


/* Testimonials */
.testimonials-section { 
    padding-block: var(--space-section); 
}

.testimonials-grid { 
    display: grid; 
    gap: var(--space-2xl); 
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); 
}

.testimonial-card { 
    margin: 0; 
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.testimonial-card blockquote p { 
    font-style: italic; 
    color: var(--color-text); 
    line-height: 1.6;
    position: relative;
    font-size: 1.125rem;
}


.testimonial-card figcaption { 
    margin-top: var(--space-xl); 
    font-weight: 600; 
    color: var(--color-text-muted); 
    font-style: normal; 
}

.testimonial-card:hover { 
    transform: translateY(-6px) scale(1.02); 
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
} 

/* ---------------------------------- */
/* AI Knights Section                 */
/* ---------------------------------- */
.ai-knights-section {
    padding-block: var(--space-section);
}

.ai-knights-section .section-header {
    margin-bottom: var(--space-3xl);
}

.knights-content-block {
    margin-bottom: var(--space-2xl);
}

.knights-content-block:last-child {
    margin-bottom: 0;
}

.knights-content-block .panel-content-grid {
    display: grid;
    gap: var(--space-3xl);
    align-items: center;
    justify-items: center;
    background: transparent;
    position: relative;
}

.knights-content-block .panel-text-content,
.knights-content-block .ai-chat-container {
    width: 100%;
}

.knights-title {
    font-size: clamp(1.5rem, 1.5rem + 1vw, 2.25rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.knights-content-block .panel-text-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.knights-content-block .panel-text-content p {
    font-size: clamp(1rem, 1.05rem + 0.25vw, 1.25rem);
    line-height: 1.7;
    color: var(--color-text-muted);
    max-width: none;
    margin-bottom: 0;
}

.knights-subtitle {
    font-weight: 600;
    color: var(--color-text) !important;
    font-style: italic;
    margin-top: var(--space-md) !important;
}

.knights-content-block .panel-image-wrapper {
    aspect-ratio: 16 / 10;
}

@media (min-width: 768px) {
    .knights-content-block .panel-content-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .knights-content-block .panel-content-grid.reverse {
        direction: rtl;
    }
    
    .knights-content-block .panel-content-grid.reverse > * {
        direction: ltr;
    }
}

@media (max-width: 767px) {
    .knights-title {
        font-size: clamp(1.125rem, 1.25rem + 0.5vw, 1.5rem);
    }
}

/* ---------------------------------- */
/* AI Chat Interface                  */
/* ---------------------------------- */
.ai-chat-container {
    border-radius: var(--border-radius-lg);
    overflow: visible;
    background: transparent;
    transition: all var(--transition-base);
    position: relative;
    display: flex;
    flex-direction: column;
}

.ai-chat-container-1 {
    min-height: 36rem;
}

.ai-chat-container-2 {
    min-height: 41rem;
}

.ai-chat-messages {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    height: 100%;
    overflow: visible;
}


.ai-chat-message {
    display: flex;
    gap: var(--space-md);
    opacity: 0;
    transform: translateY(10px);
    animation: fadeInMessage 0.4s ease-out forwards;
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

@keyframes fadeInMessage {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-chat-message.user {
    flex-direction: row-reverse;
}

.ai-chat-avatar {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 0.675rem;
    font-weight: 600;
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}

.ai-chat-avatar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    border-radius: 50% 50% 0 0;
    opacity: 0.6;
}

.ai-chat-message.user .ai-chat-avatar {
    background: var(--glass-bg);
    color: var(--color-text);
}

.ai-chat-message.ai .ai-chat-avatar {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: #ffffff;
    border-color: var(--color-primary);
}

.ai-chat-bubble {
    max-width: 80%;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--border-radius-lg);
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
    word-wrap: break-word;
}

.ai-chat-bubble::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.ai-chat-message.user .ai-chat-bubble {
    background: var(--glass-bg);
    border-color: var(--glass-border);
}

.ai-chat-message.ai .ai-chat-bubble {
    background: var(--glass-bg-strong);
}

.ai-chat-bubble-text {
    color: var(--color-text);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.ai-typing-indicator {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: var(--space-xs) 0;
}

.ai-typing-indicator span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-primary);
    animation: typingBounce 1.4s infinite;
    opacity: 0.6;
}

.ai-typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.ai-typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingBounce {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.6;
    }
    30% {
        transform: translateY(-8px);
        opacity: 1;
    }
}

.ai-chat-cursor {
    display: inline-block;
    width: 2px;
    height: 1em;
    background: var(--color-primary);
    margin-left: 2px;
    animation: cursorBlink 1s infinite;
    vertical-align: text-bottom;
}

@keyframes cursorBlink {
    0%, 49% {
        opacity: 1;
    }
    50%, 100% {
        opacity: 0;
    }
}

/* Mobile optimization for AI chat */
@media (max-width: 767px) {

    .ai-chat-container-1 {
        min-height: 37rem;
    }
    
    .ai-chat-container-2 {
        min-height: 44rem;
    }
    
    .ai-chat-messages {
        height: 100%;
        gap: var(--space-md);
    }
    
    .ai-chat-avatar {
        width: 28px;
        height: 28px;
        font-size: 0.65rem;
    }
    
    .ai-chat-bubble {
        max-width: 85%;
        padding: var(--space-sm) var(--space-md);
    }
    
    .ai-chat-bubble-text {
        font-size: 0.875rem;
    }
}

/* ---------------------------------- */
/* Comparison Section                 */
/* ---------------------------------- */
.comparison-section {
    padding-block: var(--space-section);
}

.comparison-section .section-header {
    margin-bottom: var(--space-3xl);
}

.comparison-cta {
    margin-top: var(--space-2xl);
    text-align: center;
}

.comparison-table-wrapper {
    overflow-x: auto;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    position: relative;
    padding: 0;
    transition: all var(--transition-base);
    -webkit-overflow-scrolling: touch;
}

.comparison-table-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
    z-index: 1;
}

.comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.95rem;
    position: relative;
}

.comparison-table thead th {
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
    font-weight: 700;
    font-size: 1rem;
    border-bottom: 2px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: var(--color-text);
    vertical-align: middle;
    position: relative;
}

.comparison-table .task-column {
    text-align: left;
    padding-left: var(--space-xl);
    width: 25%;
    font-size: 0.95rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.comparison-table .manual-column {
    width: 25%;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.comparison-table .blueknight-column {
    width: 25%;
    text-align: center;
    background: linear-gradient(135deg, 
        rgba(37, 99, 235, 0.05), 
        rgba(29, 78, 216, 0.08));
    position: relative;
}

.comparison-table .blueknight-column::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, 
        transparent 0%, 
        var(--color-primary) 20%, 
        var(--color-primary) 80%, 
        transparent 100%);
}

.blueknight-header {
    display: inline-block;
    padding: var(--space-sm) var(--space-xl);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: #ffffff;
    border-radius: var(--border-radius-pill);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.05em;
    box-shadow: var(--glass-shadow), 0 4px 12px var(--glass-glow);
}

.comparison-table tbody tr {
    transition: all var(--transition-fast);
    position: relative;
}

.comparison-table tbody tr:not(:last-child) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.comparison-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.comparison-table tbody tr:hover .blueknight-cell {
    background: linear-gradient(135deg, 
        rgba(37, 99, 235, 0.08), 
        rgba(29, 78, 216, 0.12));
}

.comparison-table td {
    padding: var(--space-xl) var(--space-lg);
    line-height: 1.6;
    vertical-align: top;
}

.comparison-table .task-cell {
    font-weight: 600;
    color: var(--color-text);
    padding-left: var(--space-xl);
    font-size: 1rem;
}

.comparison-table .manual-cell {
    text-align: center;
    font-weight: 400;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    padding: var(--space-xl) var(--space-md);
}

.comparison-table .blueknight-cell {
    text-align: center;
    font-weight: 600;
    color: var(--color-primary);
    font-size: 1rem;
    background: linear-gradient(135deg, 
        rgba(37, 99, 235, 0.03), 
        rgba(29, 78, 216, 0.05));
    padding: var(--space-xl) var(--space-lg);
    position: relative;
}

.comparison-table .blueknight-cell::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, 
        transparent 0%, 
        rgba(37, 99, 235, 0.3) 50%, 
        transparent 100%);
}

/* Mobile optimization for comparison table */
@media (max-width: 767px) {
    .comparison-table-wrapper {
        padding: 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        border-radius: var(--border-radius-lg);
        scroll-padding-left: var(--space-md);
    }
    
    .comparison-table {
        font-size: 0.875rem;
        min-width: 800px;
        display: table;
    }
    
    .comparison-table thead th {
        padding: var(--space-lg) var(--space-md);
        font-size: 0.8125rem;
        position: sticky;
        top: 0;
        background: var(--glass-bg-strong);
        backdrop-filter: var(--glass-blur-strong);
        -webkit-backdrop-filter: var(--glass-blur-strong);
        z-index: 10;
        white-space: normal;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
    
    .comparison-table .task-column {
        padding-left: var(--space-md);
        font-size: 0.75rem;
        min-width: 140px;
        width: 140px;
    }
    
    .comparison-table .manual-column {
        min-width: 180px;
        width: 180px;
        font-size: 0.8125rem;
    }
    
    .comparison-table .blueknight-column {
        min-width: 200px;
        width: 200px;
    }
    
    .comparison-table td {
        padding: var(--space-lg) var(--space-md);
        font-size: 0.8125rem;
        line-height: 1.5;
    }
    
    .comparison-table .task-cell {
        font-size: 0.875rem;
        padding-left: var(--space-md);
        padding-right: var(--space-sm);
        font-weight: 600;
    }
    
    .comparison-table .manual-cell {
        font-size: 0.8125rem;
        padding: var(--space-lg) var(--space-sm);
        white-space: normal;
    }
    
    .comparison-table .blueknight-cell {
        font-size: 0.875rem;
        font-weight: 600;
        padding: var(--space-lg) var(--space-md);
        white-space: normal;
    }
    
    .blueknight-header {
        padding: var(--space-xs) var(--space-lg);
        font-size: 0.875rem;
        white-space: nowrap;
    }
    
    .comparison-cta {
        margin-top: var(--space-2xl);
    }
    
    /* Disable hover effects on mobile */
    .comparison-table tbody tr:hover {
        background: transparent;
    }
    
    .comparison-table tbody tr:hover .blueknight-cell {
        background: linear-gradient(135deg, 
            rgba(37, 99, 235, 0.03), 
            rgba(29, 78, 216, 0.05));
    }
}

/* Tablet optimization */
@media (min-width: 768px) and (max-width: 1023px) {
    .comparison-table {
        font-size: 0.9rem;
    }
    
    .comparison-table thead th {
        padding: var(--space-lg);
        font-size: 0.95rem;
    }
    
    .comparison-table td {
        padding: var(--space-lg) var(--space-md);
    }
    
    .comparison-table .task-cell {
        padding-left: var(--space-lg);
    }
    
    .comparison-table .blueknight-cell {
        font-size: 0.95rem;
    }
    
    .blueknight-header {
        font-size: 1rem;
    }
}

/* ---------------------------------- */
/* Stats Section                      */
/* ---------------------------------- */
.stats-section {
    padding-block: var(--space-section);
}

.stats-section .section-header {
    margin-bottom: var(--space-3xl);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-2xl);
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    padding: var(--space-3xl) var(--space-2xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.stat-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}

.stat-number {
    font-size: clamp(3rem, 4vw + 1rem, 5rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: var(--letter-spacing-tight);
}

.stat-label {
    font-size: clamp(1.25rem, 1.5rem + 0.5vw, 1.75rem);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    line-height: 1.2;
}

.stat-description {
    font-size: clamp(0.95rem, 1rem + 0.125vw, 1.125rem);
    color: var(--color-text-muted);
    line-height: 1.6;
    max-width: 30ch;
    margin-inline: auto;
}

/* Mobile optimization for stats */
@media (max-width: 767px) {
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .stat-card {
        padding: var(--space-2xl) var(--space-xl);
    }
    
    .stat-number {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }
    
    .stat-label {
        font-size: clamp(1.125rem, 5vw, 1.5rem);
    }
    
    .stat-description {
        font-size: 1rem;
        max-width: none;
    }
}

/* Tablet optimization */
@media (min-width: 768px) and (max-width: 1023px) {
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--space-xl);
    }
    
    .stat-card {
        padding: var(--space-2xl) var(--space-lg);
    }
}

/* Desktop - 3 columns */
@media (min-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ---------------------------------- */
/* AI Showcase Section                */
/* ---------------------------------- */
.ai-showcase-section {
    padding-block: var(--space-section);
    position: relative;
    overflow: hidden;
}

.ai-showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    min-height: 600px;
}

.ai-showcase-text {
    z-index: 2;
    position: relative;
}

.ai-showcase-text .section-title {
    font-size: clamp(2.25rem, 4vw, 3.5rem);
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ai-showcase-text .section-subtitle {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: var(--space-2xl);
}

.ai-showcase-features {
    margin-bottom: var(--space-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.ai-feature {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.ai-feature-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    margin-top: 2px;
}

.ai-feature h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.ai-feature p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* AI Messages Container */
.ai-showcase-messages {
    position: relative;
    height: 600px;
    z-index: 1;
}

/* Individual AI Messages */
.ai-message {
    position: absolute;
    display: flex;
    align-items: flex-start;
    gap: var(--space-xl);
    max-width: 420px;
    opacity: 0;
    transform: translateY(30px) scale(0.9) rotate(var(--initial-rotation, 0deg));
    transition: all 1.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.ai-message-content {
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    padding: var(--space-2xl) var(--space-3xl);
    box-shadow: var(--glass-shadow);
    position: relative;
    flex: 1;
    transform-origin: bottom left;
}

.ai-message-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.8;
}

.ai-message-content::after {
    content: '';
    position: absolute;
    top: 20px;
    right: -8px;
    width: 0;
    height: 0;
    border-left: 8px solid var(--glass-bg-strong);
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    filter: drop-shadow(1px 0px 1px rgba(0,0,0,0.1));
}

.ai-message-content p {
    margin: 0;
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text);
    font-weight: 500;
}

.ai-message-avatar {
    display: none;
}

/* Individual AI Messages - Visible State */
.ai-message.is-visible {
    opacity: 1;
    transform: translateY(0px) scale(1) rotate(var(--initial-rotation, 0deg));
    animation: subtleFloat 15s ease-in-out infinite;
}

/* Irregular Positioning & Staggered Transitions */
.ai-message-1 {
    top: 40px;
    left: 20px;
    transition-delay: 0.5s;
    --initial-rotation: -1deg;
}

.ai-message-2 {
    top: 250px;
    right: 0px;
    transition-delay: 1.2s;
    --initial-rotation: 1deg;
}

.ai-message-2 .ai-message-content::after {
    right: -8px;
    left: auto;
    border-left: 8px solid var(--glass-bg-strong);
    border-right: none;
}

.ai-message-3 {
    bottom: 20px;
    left: 60px;
    transition-delay: 2s;
    --initial-rotation: -0.5deg;
}

@keyframes subtleFloat {
    0%, 100% {
        transform: translateY(0px) translateX(0px) scale(1) rotate(var(--initial-rotation, 0deg));
    }
    25% {
        transform: translateY(-3px) translateX(1px) scale(1) rotate(var(--initial-rotation, 0deg));
    }
    50% {
        transform: translateY(-5px) translateX(-1px) scale(1) rotate(var(--initial-rotation, 0deg));
    }
    75% {
        transform: translateY(-2px) translateX(0.5px) scale(1) rotate(var(--initial-rotation, 0deg));
    }
}

/* Hover Effects */
.ai-message:hover .ai-message-content {
    transform: scale(1.02);
    box-shadow: var(--glass-shadow-hover);
}

/* Background Decoration - Removed */
.ai-showcase-section::before {
    display: none;
}

/* Responsive Design for AI Showcase */
@media (max-width: 767px) {
    .ai-showcase-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        min-height: auto;
    }
    
    .ai-showcase-text .section-title {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
        text-align: center;
    }
    
    .ai-showcase-text .section-subtitle {
        text-align: center;
        font-size: 1rem;
    }
    
    .ai-showcase-features {
        margin-bottom: var(--space-xl);
    }
    
    .ai-showcase-text {
        text-align: center;
    }
    
    /* Mobile Messages Layout */
    .ai-showcase-messages {
        height: 500px;
        margin-top: var(--space-xl);
    }
    
    .ai-message {
        max-width: 320px;
        gap: 0;
    }
    
    .ai-message-1 {
        top: 20px;
        left: 50%;
        transform: translateX(-50%) translateY(30px) scale(0.9) rotate(-1deg);
        --initial-rotation: -1deg;
        transition-delay: 0.5s;
    }
    
    .ai-message-1.is-visible {
        transform: translateX(-50%) translateY(0px) scale(1) rotate(-1deg);
        animation: subtleFloatMobile 15s ease-in-out infinite;
    }
    
    .ai-message-2 {
        top: 180px;
        right: 10px;
        left: auto;
        --initial-rotation: 1deg;
        transition-delay: 1.2s;
    }
    
    .ai-message-2 .ai-message-content::after {
        right: -8px;
        left: auto;
        border-left: 8px solid var(--glass-bg-strong);
        border-right: none;
    }
    
    .ai-message-3 {
        bottom: 20px;
        left: 10px;
        right: auto;
        --initial-rotation: -0.5deg;
        transition-delay: 2s;
    }
    
    .ai-message-content {
        padding: var(--space-xl) var(--space-2xl);
    }
    
    .ai-message-content p {
        font-size: 1rem;
    }
    
    /* Mobile-specific floating animation for centered message */
    @keyframes subtleFloatMobile {
        0%, 100% {
            transform: translateX(-50%) translateY(0px) scale(1) rotate(-1deg);
        }
        25% {
            transform: translateX(-50%) translateY(-3px) scale(1) rotate(-1deg);
        }
        50% {
            transform: translateX(-50%) translateY(-5px) scale(1) rotate(-1deg);
        }
        75% {
            transform: translateX(-50%) translateY(-2px) scale(1) rotate(-1deg);
        }
    }
    
    /* Background removed for mobile too */
    .ai-showcase-section::before {
        display: none;
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .ai-showcase-content {
        gap: var(--space-2xl);
    }
    
    .ai-message {
        max-width: 360px;
        gap: 0;
    }
    
    .ai-message-1 {
        top: 30px;
        left: 15px;
    }
    
    .ai-message-2 {
        top: 220px;
        right: 5px;
    }
    
    .ai-message-2 .ai-message-content::after {
        right: -8px;
        left: auto;
        border-left: 8px solid var(--glass-bg-strong);
        border-right: none;
    }
    
    .ai-message-3 {
        bottom: 25px;
        left: 50px;
    }
    
    .ai-message-content {
        padding: var(--space-xl) var(--space-2xl);
    }
    
    .ai-message-content p {
        font-size: 1.05rem;
    }
}

/* FAQ */
.faq-section { 
    padding-block: var(--space-section); 
}

.faq-accordion { 
    max-width: 900px; 
    margin-inline: auto; 
    display: flex; 
    flex-direction: column; 
    gap: var(--space-lg); 
}

.faq-item { 
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.faq-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.faq-item:hover {
    box-shadow: var(--glass-shadow-hover);
    border-color: var(--glass-glow);
}
.faq-question { 
    width: 100%; 
    padding: var(--space-xl); 
    background: none; 
    border: none; 
    cursor: pointer; 
    text-align: left; 
    font-size: 1.125rem; 
    font-weight: 600; 
    color: var(--color-text); 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    transition: all var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-answer { 
    padding: 0 var(--space-xl) var(--space-xl); 
    color: var(--color-text-muted);
    line-height: 1.6;
}

.faq-answer p { 
    max-width: 95%; 
    font-size: 1rem;
}
.faq-icon { width: 1em; height: 1em; transition: transform var(--transition-base); position: relative;
    &::before, &::after { content: ''; position: absolute; top: 50%; left: 50%; width: 12px; height: 2px; background-color: currentColor; transform: translate(-50%, -50%); transition: transform var(--transition-base); }
    &::after { transform: translate(-50%, -50%) rotate(90deg); }
}
.faq-question[aria-expanded="true"] .faq-icon::after { transform: translate(-50%, -50%) rotate(0deg); }

/* Calendar Scheduling */
.calendar-scheduling-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.calendar-scheduling-modal {
    width: 100%;
    padding: var(--space-2xl);
    animation: fadeInSlide 0.4s ease-out;
}

.calendar-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.calendar-header .section-title {
    margin-bottom: var(--space-lg);
    color: var(--color-text);
}

.calendar-header .section-subtitle {
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.calendar-iframe-wrapper {
    position: relative;
    width: 100%;
    min-height: 700px;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--glass-shadow);
    overflow: hidden;
}

.calendar-iframe-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.03) 0%, 
        rgba(168, 85, 247, 0.03) 100%);
    pointer-events: none;
    border-radius: var(--border-radius-lg);
    z-index: 1;
}

.calendar-iframe {
    position: relative;
    width: 100%;
    height: 700px;
    min-height: 700px;
    border: none;
    border-radius: var(--border-radius-md);
    background: var(--color-bg);
    z-index: 2;
}

/* Dark theme adjustments for iframe */
[data-theme="dark"] .calendar-iframe {
    filter: brightness(0.95) contrast(1.05);
    box-shadow: inset 0 0 0 1px rgba(59, 130, 246, 0.1);
}

[data-theme="light"] .calendar-iframe {
    filter: brightness(1) contrast(1);
}

/* Modal-specific calendar styling */
.calendar-modal-iframe {
    min-height: 600px;
    max-height: 70vh;
}

.calendar-modal-iframe .calendar-iframe {
    height: 600px;
    min-height: 600px;
    max-height: 70vh;
}

.contact-modal-body .calendar-scheduling-modal {
    padding: 0;
}

.contact-modal-body .contact-content {
    margin-bottom: var(--space-2xl);
}

.back-to-form-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    margin: 0 auto;
}

.back-to-form-btn svg {
    width: 18px;
    height: 18px;
}

.button-secondary {
    background: var(--glass-bg);
    color: var(--color-text);
    border: 1px solid var(--glass-border);
}

.button-secondary:hover {
    background: var(--glass-bg-strong);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Mobile optimization */
@media (max-width: 767px) {
    .calendar-scheduling-container {
        padding: 0;
    }
    
    .calendar-scheduling-modal {
        padding: var(--space-xl) var(--space-md);
    }
    
    .calendar-header {
        margin-bottom: var(--space-2xl);
    }
    
    .calendar-header .section-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
    }
    
    .calendar-iframe-wrapper {
        min-height: 600px;
        padding: var(--space-sm);
        border-radius: var(--border-radius-md);
    }
    
    .calendar-iframe {
        height: 600px;
        min-height: 600px;
    }
    
    /* Modal calendar on mobile */
    .calendar-modal-iframe {
        min-height: 550px;
        max-height: 65vh;
        padding: var(--space-xs);
    }
    
    .calendar-modal-iframe .calendar-iframe {
        height: 550px;
        min-height: 550px;
        max-height: 65vh;
    }
    
    .contact-modal-body {
        padding: var(--space-xl) var(--space-md);
    }
    
    .contact-modal-body .contact-content {
        margin-bottom: var(--space-xl);
    }
    
    .contact-modal-body .contact-content .section-title {
        font-size: clamp(1.25rem, 5vw, 1.75rem);
    }
}

/* Tablet optimization */
@media (min-width: 768px) and (max-width: 1023px) {
    .calendar-scheduling-container {
        max-width: 900px;
    }
    
    .calendar-iframe-wrapper {
        min-height: 650px;
        padding: var(--space-md);
    }
    
    .calendar-iframe {
        height: 650px;
        min-height: 650px;
    }
}

/* Desktop wide screens */
@media (min-width: 1024px) {
    .calendar-scheduling-container {
        max-width: 1200px;
    }
    
    .calendar-iframe-wrapper {
        min-height: 750px;
        padding: var(--space-xl);
    }
    
    .calendar-iframe {
        height: 750px;
        min-height: 750px;
    }
}

/* Extra wide screens */
@media (min-width: 1400px) {
    .calendar-scheduling-container {
        max-width: 1400px;
    }
    
    .calendar-iframe-wrapper {
        min-height: 800px;
    }
    
    .calendar-iframe {
        height: 800px;
        min-height: 800px;
    }
}

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--glass-border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-xl) var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
}

.cookie-banner-text {
    flex: 1;
}

.cookie-banner-text h3 {
    margin: 0 0 var(--space-sm) 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
}

.cookie-banner-text p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.cookie-banner-text a {
    color: var(--color-primary);
    text-decoration: underline;
    font-weight: 500;
}

.cookie-banner-text a:hover {
    color: var(--color-primary-hover);
}

.cookie-banner-actions {
    display: flex;
    gap: var(--space-md);
    flex-shrink: 0;
}

.cookie-banner-actions .button {
    padding: var(--space-md) var(--space-xl);
    font-size: 0.9375rem;
    white-space: nowrap;
}

@media (max-width: 767px) {
    .cookie-banner-content {
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-lg);
    }
    
    .cookie-banner-text h3 {
        font-size: 1rem;
    }
    
    .cookie-banner-text p {
        font-size: 0.875rem;
    }
    
    .cookie-banner-actions {
        width: 100%;
        flex-direction: column;
    }
    
    .cookie-banner-actions .button {
        width: 100%;
        justify-content: center;
    }
}

/* Contact */
.contact-section { 
    text-align: center; 
    padding-block: var(--space-section); 
}

.contact-content { 
    max-width: 700px; 
    margin-inline: auto; 
    margin-bottom: var(--space-3xl); 
}

.contact-form { 
    max-width: 700px; 
    margin-inline: auto; 
    text-align: left; 
    display: grid; 
    gap: var(--space-xl); 
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow);
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}
@media (min-width: 600px) {
    .contact-form { grid-template-columns: 1fr 1fr; }
    .contact-form .form-group:nth-child(3),
    .contact-form .form-group:nth-child(4),
    .contact-form .form-group-full,
    .contact-form button,
    .contact-form #form-status,
    .contact-form #form-status-modal { grid-column: 1 / -1; }
}
.form-group { 
    display: flex; 
    flex-direction: column;
}

.form-group label { 
    margin-bottom: var(--space-md); 
    font-weight: 600; 
    color: var(--color-text);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea { 
    padding: var(--space-lg); 
    border: 1px solid var(--glass-border); 
    border-radius: var(--border-radius-md); 
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: var(--color-text); 
    font-family: inherit; 
    font-size: 16px; 
    transition: all var(--transition-base);
    box-shadow: var(--glass-shadow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-soft);
    opacity: 0.7;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus { 
    border-color: var(--color-primary); 
    box-shadow: var(--glass-shadow-hover), 0 0 0 4px var(--glass-glow); 
    outline: none; 
    background: var(--glass-bg-strong);
    transform: translateY(-1px);
}

.form-group.has-error input,
.form-group.has-error textarea { 
    border-color: #ef4444; 
    box-shadow: var(--glass-shadow), 0 0 0 4px rgba(239, 68, 68, 0.2);
}

.form-group .error-message { 
    color: #ef4444; 
    font-size: 0.875rem; 
    margin-top: var(--space-sm); 
    font-weight: 500;
}
#form-status { margin-top: var(--space-md); font-weight: 500; }
#form-status.success { color: #28a745; }
#form-status.error { color: #d73a49; }

/* Legal Pages */
.legal-section {
    padding-block: var(--space-section);
    max-width: 800px;
    margin-inline: auto;
}
.legal-section h1 { margin-bottom: var(--space-md); }
.legal-section h2 { margin-block: var(--space-xl) var(--space-md); font-size: 1.5rem; }
.legal-section p, .legal-section ul { margin-bottom: var(--space-lg); color: var(--color-text-muted); }
.legal-section ul { padding-left: var(--space-xl); }
.legal-section a { font-weight: 500; }
.legal-section p em { color: var(--color-text-muted); font-weight: 500; }
.legal-section p strong { color: var(--color-text); }

/* ---------------------------------- */
/* Footer                             */
/* ---------------------------------- */
.site-footer {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--glass-border);
    padding-block: var(--space-section);
    color: var(--color-text-muted);
    margin-top: 0;
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
}

.footer-content { 
    display: grid; 
    gap: var(--space-2xl); 
    margin-bottom: var(--space-2xl); 
}
@media (min-width: 768px) { .footer-content { grid-template-columns: 2fr 1fr 1fr; } }
.footer-about { text-align: center; }
.footer-about .logo { color: var(--color-text); display: inline-block; }
.footer-about p { margin-top: var(--space-md); }
@media (min-width: 768px) { 
    .footer-about { text-align: left; }
}
.footer-nav, .footer-social { text-align: center; }
.footer-nav h4, .footer-social h4 { color: var(--color-text); margin-bottom: var(--space-md); }
.footer-nav ul, .footer-social { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-sm); }
@media (min-width: 768px) { 
    .footer-nav, .footer-social { text-align: left; }
}
.footer-nav a, .footer-social a { color: var(--color-text-muted); }
.footer-bottom { border-top: 1px solid var(--color-border); padding-top: var(--space-xl); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-lg); font-size: 0.9rem; flex-direction: column; }
.footer-bottom-left { display: flex; flex-direction: column; align-items: center; gap: var(--space-md); }
.footer-bottom-right { display: flex; align-items: center; gap: var(--space-lg); }
.footer-legal-nav { display: flex; gap: var(--space-lg); }
.footer-legal-nav a { color: var(--color-text-muted); }
.back-to-top { color: var(--color-text-muted); }

.footer-credit {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    text-align: right;
}

.footer-credit p {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    opacity: 0.7;
    margin: 0;
}

.footer-credit a {
    color: var(--color-text-muted);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.footer-credit a:hover {
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .footer-bottom { flex-direction: row; }
    .footer-bottom-left { flex-direction: row; gap: var(--space-lg); }
}

/* ---------------------------------- */
/* Video Modal                        */
/* ---------------------------------- */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    cursor: default;
    overflow: hidden;
}

@media (min-width: 768px) and (hover: hover) {
    .video-modal {
        cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"></line><line x1="6" y1="6" x2="18" y2="18"></line></svg>') 12 12, pointer;
    }
}

.video-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.video-modal-content {
    position: relative;
    width: 100%;
    max-width: 1200px;
    max-height: 80vh;
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow-hover);
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: all var(--transition-base);
}

.video-modal.is-open .video-modal-content {
    transform: scale(1) translateY(0);
}

.video-modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
    z-index: 1;
}

.video-modal video,
#youtube-player-container {
    width: 100%;
    height: 100%;
    display: block;
    max-height: 80vh;
    cursor: default;
    background: #000;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

#youtube-player-container {
    min-height: 400px;
    aspect-ratio: 16 / 9;
}

/* YouTube player iframe styling */
#youtube-player-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: var(--border-radius-lg);
}

/* Let browser use native video controls styling for better consistency */
.video-modal video::-webkit-media-controls-panel {
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
}

/* Fullscreen video controls enhancement */
video:fullscreen {
    background: #000;
}

video:fullscreen::-webkit-media-controls-panel {
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
}

.video-modal-close {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    width: 32.4px; /* 36px * 0.9 */
    height: 32.4px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: var(--color-text);
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: all var(--transition-base);
    box-shadow: var(--glass-shadow);
    z-index: 2;
    font-size: 18px;
    font-weight: 300;
}

@media (min-width: 768px) {
    .video-modal-close {
        top: var(--space-lg);
        right: var(--space-lg);
        width: 43.2px; /* 48px * 0.9 */
        height: 43.2px;
        font-size: 21.6px; /* 24px * 0.9 */
    }
}

.video-modal-close:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    transform: scale(1.05);
    box-shadow: var(--glass-shadow-hover);
}

.video-modal-close::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    border-radius: 50% 50% 0 0;
    opacity: 0.6;
}

/* Mobile optimization for video modal */
@media (max-width: 767px) {
    .video-modal {
        padding: var(--space-md);
        align-items: center;
        justify-content: center;
    }
    
    .video-modal-content {
        max-width: 100%;
        max-height: 90vh;
        position: relative;
    }
    
    .video-modal video,
    #youtube-player-container {
        max-height: 80vh;
    }
    
    #youtube-player-container {
        min-height: 300px;
    }
    
    .video-modal-close {
        position: absolute;
        top: calc(-1 * var(--space-lg) - 40px);
        right: 0;
        width: 40px;
        height: 40px;
        font-size: 20px;
        z-index: 10001;
        background: var(--glass-bg-strong);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-color: var(--glass-border);
    }
}

/* ---------------------------------- */
/* Contact Modal                      */
/* ---------------------------------- */
.contact-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    cursor: pointer;
    overflow: hidden;
}

.contact-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.contact-modal-content {
    position: relative;
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: visible;
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--glass-shadow-hover);
    transform: scale(0.9) translateY(20px);
    transition: all var(--transition-base);
    cursor: default;
}

.contact-modal.is-open .contact-modal-content {
    transform: scale(1) translateY(0);
}

.contact-modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    opacity: 0.6;
    z-index: 1;
}

.contact-modal-body {
    padding: calc(var(--space-3xl) + var(--space-md)) var(--space-3xl) var(--space-3xl);
    text-align: center;
}

.contact-modal-body .contact-content {
    max-width: 700px;
    margin-inline: auto;
    margin-bottom: var(--space-2xl);
}

.contact-modal-body .contact-content .section-title {
    margin-bottom: var(--space-lg);
    font-size: clamp(1.5rem, 2vw + 1rem, 2.5rem);
}

.contact-modal-body .contact-content .section-subtitle {
    font-size: clamp(0.95rem, 1vw + 0.5rem, 1.125rem);
}

.contact-modal-body .contact-form {
    max-width: 700px;
    margin-inline: auto;
    text-align: left;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: var(--space-md) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

.contact-modal-body .contact-form::before {
    display: none !important;
}

/* Form grid layout in modal */
@media (min-width: 600px) {
    .contact-modal-body .contact-form {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }
    
    .contact-modal-body .contact-form .form-group:nth-child(3),
    .contact-modal-body .contact-form .form-group:nth-child(4),
    .contact-modal-body .contact-form .form-group-full,
    .contact-modal-body .contact-form button,
    .contact-modal-body .contact-form #form-status-modal {
        grid-column: 1 / -1;
    }
}

.contact-modal-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 43.2px;
    height: 43.2px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    color: var(--color-text);
    cursor: pointer;
    display: grid;
    place-items: center;
    transition: all var(--transition-base);
    box-shadow: var(--glass-shadow);
    z-index: 2;
    font-size: 21.6px;
    font-weight: 300;
}

.contact-modal-close:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    transform: scale(1.05);
    box-shadow: var(--glass-shadow-hover);
}

.contact-modal-close::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--glass-border) 50%, 
        transparent 100%);
    border-radius: 50% 50% 0 0;
    opacity: 0.6;
}

/* Mobile optimization for contact modal */
@media (max-width: 767px) {
    .contact-modal {
        padding: 0;
        align-items: stretch;
        overflow: hidden;
    }
    
    .contact-modal-content {
        max-height: 100vh;
        max-width: 100%;
        border-radius: 0;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
    }
    
    .contact-modal-body {
        padding: calc(var(--space-3xl) + var(--space-lg)) var(--space-lg) var(--space-2xl);
        min-height: 100vh;
    }
    
    .contact-modal-body .contact-content {
        margin-bottom: var(--space-xl);
    }
    
    .contact-modal-body .contact-content .section-title {
        font-size: clamp(1.25rem, 5vw, 1.75rem);
    }
    
    .contact-modal-close {
        position: fixed;
        top: var(--space-lg);
        right: var(--space-lg);
        width: 40px;
        height: 40px;
        font-size: 20px;
        z-index: 10001;
        background: var(--glass-bg-strong);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }
    
    .contact-modal-body .contact-form {
        padding: var(--space-md) !important;
        display: flex;
        flex-direction: column;
        gap: var(--space-lg);
    }
}

/* Ensure form inputs look clean in modal */
.contact-modal-body .form-group {
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    overflow: visible;
    position: relative;
}

.contact-modal-body .form-group label {
    margin-bottom: 0;
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.95rem;
    z-index: 10;
    position: relative;
    display: block;
    line-height: 1.4;
}

.contact-modal-body .form-group input {
    width: 100%;
    position: relative;
    z-index: 1;
}

/* ============================================ */
/* Mobile Performance Optimizations             */
/* ============================================ */
@media (max-width: 768px) {
    /* Disable scroll animations on mobile for better performance */
    main section > .container {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
    
    /* Reduce motion for better mobile performance */
    * {
        animation-duration: 0.5s !important;
        transition-duration: 0.2s !important;
    }
    
    /* Optimize scrolling performance */
    html {
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
    }
    
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        text-rendering: optimizeSpeed;
    }
    
    /* Disable hover effects on mobile */
    .glass-card:hover,
    .benefit-card:hover,
    .stat-card:hover,
    .technology-item:hover,
    .problem-point:hover,
    .walkthrough-step:hover,
    .quote-figure:hover {
        transform: none !important;
        box-shadow: var(--glass-shadow) !important;
    }
    
    /* Optimize video performance on mobile */
    video {
        transform: translateZ(0);
        -webkit-transform: translateZ(0);
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
    }
    
    /* Improve touch target sizes */
    
    /* Optimize modal animations on mobile */
    .video-modal-content,
    .contact-modal-content {
        transition: transform 0.3s ease-out !important;
    }
    
    /* Better mobile scrolling for sliders */
    .tabs-nav,
    .walkthrough-slider {
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
        overscroll-behavior-x: contain;
    }
    
    /* Reduce backdrop blur on mobile for better performance */
    .glass-card,
    .glass-strong,
    .comparison-table-wrapper,
    .stat-card {
        backdrop-filter: blur(8px) !important;
        -webkit-backdrop-filter: blur(8px) !important;
    }
    
    /* Optimize AI chat animations on mobile */
    .ai-chat-message {
        animation-duration: 0.3s !important;
    }
    
    /* Better spacing for mobile readability */
    .section-title {
        font-size: clamp(1.75rem, 6vw, 2.5rem);
        line-height: 1.2;
    }
    
    .section-subtitle {
        font-size: clamp(1rem, 4vw, 1.25rem);
        line-height: 1.6;
    }
    
    /* Optimize hero section for mobile */
    .hero-section {
        min-height: 70vh;
    }
    
    /* Better button sizing on mobile */
    .button {
        padding: var(--space-md) var(--space-xl);
        font-size: 1rem;
        min-height: 48px;
    }
    
    .button-large {
        padding: var(--space-lg) var(--space-2xl);
        font-size: 1.0625rem;
        min-height: 52px;
    }
}

/* Additional optimizations for very small screens */
@media (max-width: 390px) {
    .comparison-table .task-column {
        min-width: 160px;
        max-width: 180px;
    }
    
    .comparison-table .manual-column,
    .comparison-table .blueknight-column {
        min-width: 70px;
    }
    
    .section-title {
        font-size: clamp(1.5rem, 5vw, 2rem);
    }
    
    /* Compact mobile nav for very small screens */
    .mobile-nav-panel {
        padding: var(--space-md) var(--space-md) var(--space-lg);
    }
    
    .mobile-nav-panel.is-open {
        max-height: calc(100vh - var(--header-height) - var(--space-md) - 0.5rem);
    }
    
    .mobile-nav-panel ul {
        gap: 0.25rem;
    }
    
    .mobile-nav-panel a {
        font-size: 0.875rem;
        padding: 0.5rem var(--space-sm);
    }
    
    .mobile-nav-cta {
        margin-top: var(--space-sm);
        padding-top: var(--space-sm);
    }
    
    .mobile-nav-cta a {
        padding: 0.5rem var(--space-md);
        font-size: 0.875rem;
    }
}

/* Optimizations for short screens (height-based) */
@media (max-height: 700px) {
    .mobile-nav-panel {
        padding: var(--space-md) var(--space-lg) var(--space-lg);
    }
    
    .mobile-nav-panel.is-open {
        max-height: calc(100vh - var(--header-height) - var(--space-md) - 0.75rem);
    }
    
    .mobile-nav-panel ul {
        gap: 0.35rem;
    }
    
    .mobile-nav-panel a {
        padding: 0.5rem var(--space-md);
        font-size: 0.9rem;
    }
    
    .mobile-nav-cta {
        margin-top: var(--space-sm);
        padding-top: var(--space-sm);
    }
    
    .mobile-nav-cta a {
        padding: 0.5rem var(--space-md);
    }
}

/* Very short screens */
@media (max-height: 600px) {
    .mobile-nav-panel {
        padding: var(--space-sm) var(--space-md) var(--space-md);
    }
    
    .mobile-nav-panel.is-open {
        max-height: calc(100vh - var(--header-height) - var(--space-md) - 0.5rem);
    }
    
    .mobile-nav-panel ul {
        gap: 0.25rem;
    }
    
    .mobile-nav-panel a {
        padding: 0.4rem var(--space-sm);
        font-size: 0.875rem;
    }
    
    .mobile-nav-cta {
        margin-top: 0.35rem;
        padding-top: 0.35rem;
    }
    
    .mobile-nav-cta a {
        padding: 0.4rem var(--space-md);
        font-size: 0.875rem;
    }
}