/* SignalBridge AI - Enhanced Colorful Design with Optimized Performance */

/* CSS Reset and Enhanced Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Vibrant Color Palette */
    --color-primary: #667eea;
    --color-secondary: #764ba2;
    --color-accent: #f093fb;
    --color-success: #4facfe;
    --color-warning: #f5576c;
    --color-error: #ff6b9d;
    --color-info: #00d4aa;

    /* Gradient Colors */
    --gradient-blue: linear-gradient(135deg, #667eea 0%, #4facfe 100%);
    --gradient-purple: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    --gradient-green: linear-gradient(135deg, #4facfe 0%, #00d4aa 100%);
    --gradient-orange: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-pink: linear-gradient(135deg, #ff6b9d 0%, #f093fb 100%);
    --gradient-cyan: linear-gradient(135deg, #00d4aa 0%, #4facfe 100%);
    --gradient-red: linear-gradient(135deg, #f5576c 0%, #ff6b9d 100%);
    --gradient-yellow: linear-gradient(135deg, #f093fb 0%, #ffd23f 100%);
    --gradient-indigo: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-violet: linear-gradient(135deg, #764ba2 0%, #ff6b9d 100%);
    --gradient-teal: linear-gradient(135deg, #4facfe 0%, #00d4aa 100%);
    --gradient-lime: linear-gradient(135deg, #00d4aa 0%, #a8e6cf 100%);

    /* Rainbow Gradient */
    --gradient-rainbow: linear-gradient(45deg, 
        #667eea 0%, #764ba2 14%, #f093fb 28%, 
        #f5576c 42%, #4facfe 56%, #00d4aa 70%, 
        #667eea 84%, #764ba2 100%);

    /* Text Gradients */
    --text-gradient-1: linear-gradient(135deg, #667eea, #764ba2);
    --text-gradient-2: linear-gradient(135deg, #f093fb, #f5576c);
    --text-gradient-3: linear-gradient(135deg, #4facfe, #00d4aa);

    /* Neutral Colors */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-dark: #1a1a2e;
    --color-darker: #16213e;
    --color-light: #f8fafc;
    --color-lighter: #ffffff;

    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-tech: 'Orbitron', monospace;
    --font-mono: 'JetBrains Mono', monospace;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.25);

    /* Neon Glows */
    --glow-blue: 0 0 30px rgba(102, 126, 234, 0.6);
    --glow-purple: 0 0 30px rgba(118, 75, 162, 0.6);
    --glow-green: 0 0 30px rgba(0, 212, 170, 0.6);
    --glow-orange: 0 0 30px rgba(245, 87, 108, 0.6);
    --glow-pink: 0 0 30px rgba(240, 147, 251, 0.6);
    --glow-cyan: 0 0 30px rgba(79, 172, 254, 0.6);

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-smooth: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    /* Z-index */
    --z-background: -1;
    --z-content: 1;
    --z-overlay: 10;
    --z-modal: 100;
    --z-cursor: 1000;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-white);
    background: var(--color-dark);
    overflow-x: hidden;
    cursor: none; /* Hide default cursor */
}

/* Optimized Custom Cursor */
.custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: var(--z-cursor);
    will-change: transform;
    transform-style: preserve-3d;
}

.cursor-inner {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--gradient-rainbow);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: transform var(--transition-fast), width var(--transition-fast), height var(--transition-fast);
    box-shadow: var(--glow-blue);
}

.cursor-core {
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: inherit;
    animation: cursorPulse 2s ease-in-out infinite;
}

.cursor-outer {
    position: absolute;
    width: 32px;
    height: 32px;
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: transform var(--transition-smooth), width var(--transition-smooth), height var(--transition-smooth);
}

.cursor-ring {
    width: 100%;
    height: 100%;
    border-radius: inherit;
    border: inherit;
    animation: cursorRotate 8s linear infinite;
}

/* Cursor States */
body.cursor-hover .cursor-inner {
    width: 16px;
    height: 16px;
    background: var(--gradient-orange);
    box-shadow: var(--glow-orange);
}

body.cursor-hover .cursor-outer {
    width: 48px;
    height: 48px;
    border-color: rgba(245, 87, 108, 0.6);
}

body.cursor-click .cursor-inner {
    width: 12px;
    height: 12px;
    background: var(--gradient-pink);
    box-shadow: var(--glow-pink);
}

/* Dynamic Background Elements */
.background-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: var(--z-background);
    overflow: hidden;
}

.floating-orbs {
    position: absolute;
    width: 100%;
    height: 100%;
}

.orb {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: floatOrb 20s ease-in-out infinite;
    filter: blur(1px);
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: var(--gradient-blue);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 200px;
    height: 200px;
    background: var(--gradient-purple);
    top: 70%;
    right: 10%;
    animation-delay: 5s;
}

.orb-3 {
    width: 150px;
    height: 150px;
    background: var(--gradient-green);
    top: 40%;
    left: 70%;
    animation-delay: 10s;
}

.orb-4 {
    width: 250px;
    height: 250px;
    background: var(--gradient-orange);
    bottom: 20%;
    left: 20%;
    animation-delay: 15s;
}

.orb-5 {
    width: 180px;
    height: 180px;
    background: var(--gradient-pink);
    top: 20%;
    right: 30%;
    animation-delay: 8s;
}

.matrix-lines {
    position: absolute;
    width: 100%;
    height: 100%;
}

.matrix-line {
    position: absolute;
    background: var(--gradient-cyan);
    opacity: 0.1;
    animation: matrixMove 15s linear infinite;
}

.line-1 {
    width: 2px;
    height: 100%;
    left: 20%;
    animation-delay: 0s;
}

.line-2 {
    width: 100%;
    height: 2px;
    top: 30%;
    animation-delay: 3s;
}

.line-3 {
    width: 2px;
    height: 100%;
    right: 25%;
    animation-delay: 6s;
}

.line-4 {
    width: 100%;
    height: 2px;
    bottom: 40%;
    animation-delay: 9s;
}

/* Enhanced Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
    color: var(--color-white);
}

.loading-logo {
    position: relative;
    margin-bottom: var(--space-xl);
}

.logo-rings {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-md);
}

.ring {
    position: absolute;
    border: 3px solid transparent;
    border-radius: 50%;
    animation: ringRotate 3s linear infinite;
}

.ring-1 {
    width: 120px;
    height: 120px;
    border-top-color: var(--color-primary);
    animation-delay: 0s;
}

.ring-2 {
    width: 90px;
    height: 90px;
    top: 15px;
    left: 15px;
    border-right-color: var(--color-accent);
    animation-delay: 0.5s;
    animation-direction: reverse;
}

.ring-3 {
    width: 60px;
    height: 60px;
    top: 30px;
    left: 30px;
    border-bottom-color: var(--color-info);
    animation-delay: 1s;
}

.logo-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    animation: logoFloat 2s ease-in-out infinite;
}

.loading-text {
    font-family: var(--font-tech);
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-rainbow);
    background-size: 400% 400%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: rainbowFlow 3s ease-in-out infinite;
    margin-bottom: var(--space-sm);
}

.loading-subtitle {
    font-size: 1.1rem;
    opacity: 0.7;
    margin-bottom: var(--space-xl);
}

.loading-bar {
    position: relative;
    width: 300px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    margin: 0 auto;
    overflow: hidden;
}

.loading-progress {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-rainbow);
    border-radius: inherit;
    animation: loadingProgress 2s ease-in-out infinite;
}

.loading-sparkle {
    position: absolute;
    top: 0;
    left: -10px;
    width: 20px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    animation: sparkleMove 2s ease-in-out infinite;
}

.loading-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Enhanced Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 46, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.082);
    z-index: 100;
    transition: all var(--transition-smooth);
    padding: var(--space-md) 0;
}

.navbar.scrolled {
    background: rgba(26, 26, 46, 0.95);
    padding: var(--space-sm) 0;
    box-shadow: var(--shadow-lg);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    text-decoration: none;
    color: var(--color-white);
}

.logo-animation {
    position: relative;
    font-size: 2rem;
}

.logo-pulse {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--gradient-blue);
    opacity: 0.3;
    animation: logoPulse 2s ease-in-out infinite;
}

.logo-text {
    font-family: var(--font-tech);
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-rainbow);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: rainbowFlow 4s ease-in-out infinite;
}

.logo-ai {
    font-weight: 900;
    color: var(--color-accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-white);
    text-decoration: none;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-blue);
    opacity: 0.2;
    transition: left var(--transition-smooth);
    border-radius: inherit;
}

.nav-link:hover::before {
    left: 0;
}

.nav-link:hover {
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--glow-blue);
}

.nav-icon {
    font-size: 1.2rem;
}

.nav-text {
    font-weight: 500;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--gradient-blue);
    border-radius: 2px;
    transition: all var(--transition-smooth);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--color-dark);
    overflow: hidden;
    padding-top: 80px;
}

.hero-container {
    position: relative;
    z-index: var(--z-content);
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-xl);
    position: relative;
    overflow: hidden;
}

.badge-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.3), transparent);
    animation: badgeGlow 3s ease-in-out infinite;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--color-info);
    border-radius: 50%;
    animation: statusPulse 2s ease-in-out infinite;
    box-shadow: 0 0 10px var(--color-info);
}

.hero-title {
    font-family: var(--font-tech);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--space-xl);
}

.title-line {
    display: block;
    margin-bottom: var(--space-sm);
}

.gradient-text-1 {
    background: var(--text-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite;
}

.gradient-text-2 {
    background: var(--text-gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite 1s;
}

.gradient-text-3 {
    background: var(--text-gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite 2s;
}

.hero-description {
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-4xl);
}

/* Enhanced Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
    z-index: 1;
}

.btn-primary {
    background: var(--gradient-blue);
    color: var(--color-white);
    border: 2px solid transparent;
}

.btn-glow {
    box-shadow: var(--glow-blue);
}

.btn-glow:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 40px rgba(102, 126, 234, 0.8);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
}

.btn-rainbow {
    position: relative;
    overflow: hidden;
}

.btn-rainbow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-rainbow);
    opacity: 0.3;
    transition: left var(--transition-smooth);
}

.btn-rainbow:hover::before {
    left: 0;
}

.btn-rainbow:hover {
    transform: translateY(-3px) scale(1.05);
    border-color: rgba(240, 147, 251, 0.6);
}

.btn-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: buttonShine 3s ease-in-out infinite;
}

.btn-icon {
    font-size: 1.2rem;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-lg);
    max-width: 800px;
    margin: 0 auto;
}

.stat-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
}

.stat-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.stat-card-blue .stat-glow { background: var(--gradient-blue); }
.stat-card-purple .stat-glow { background: var(--gradient-purple); }
.stat-card-green .stat-glow { background: var(--gradient-green); }
.stat-card-orange .stat-glow { background: var(--gradient-orange); }

.stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.3);
}

.stat-card:hover .stat-glow {
    opacity: 0.1;
}

.stat-number {
    font-family: var(--font-tech);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    font-weight: 500;
}

/* Section Styles */
section {
    padding: var(--space-4xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.section-badge {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.rainbow-badge {
    background: var(--gradient-rainbow);
    background-size: 400% 400%;
    animation: rainbowFlow 3s ease-in-out infinite;
    color: var(--color-white);
}

.tech-badge {
    background: var(--gradient-blue);
    color: var(--color-white);
    box-shadow: var(--glow-blue);
}

.gesture-badge {
    background: var(--gradient-green);
    color: var(--color-white);
    box-shadow: var(--glow-green);
}

.innovation-badge {
    background: var(--gradient-orange);
    color: var(--color-white);
    box-shadow: var(--glow-orange);
}

.section-title {
    font-family: var(--font-tech);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--space-lg);
    background: var(--text-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.2rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Features Section */
.features {
    background: var(--color-darker);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
    cursor: pointer;
}

.feature-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    border-radius: inherit;
}

.feature-card-blue .feature-glow { background: var(--gradient-blue); }
.feature-card-purple .feature-glow { background: var(--gradient-purple); }
.feature-card-green .feature-glow { background: var(--gradient-green); }
.feature-card-orange .feature-glow { background: var(--gradient-orange); }
.feature-card-pink .feature-glow { background: var(--gradient-pink); }
.feature-card-cyan .feature-glow { background: var(--gradient-cyan); }

.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: rgba(255, 255, 255, 0.3);
}

.feature-card:hover .feature-glow {
    opacity: 0.1;
}

.feature-icon {
    font-size: 4rem;
    margin-bottom: var(--space-lg);
    display: block;
    position: relative;
    z-index: 2;
}

.feature-title {
    font-family: var(--font-tech);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-white);
    position: relative;
    z-index: 2;
}

.feature-description {
    opacity: 0.8;
    line-height: 1.6;
    position: relative;
    z-index: 2;
    margin-bottom: var(--space-lg);
}

.feature-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Detection Interface */
.detection-interface {
    background: var(--color-dark);
}

.detection-workspace {
    max-width: 1000px;
    margin: 0 auto;
}

.video-container {
    margin-bottom: var(--space-2xl);
    display: flex;
    justify-content: center;
}

.video-frame {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-black);
    border: 2px solid rgba(102, 126, 234, 0.3);
    box-shadow: var(--shadow-xl), var(--glow-blue);
}

#video, #canvas {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}

#canvas {
    position: absolute;
    top: 0;
    left: 0;
}

.video-overlay {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    right: var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.detection-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(20px);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-weight: 500;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: var(--color-info);
    border-radius: 50%;
    animation: statusPulse 2s ease-in-out infinite;
}

.video-effects {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-cyan);
    opacity: 0.6;
    animation: scanLine 3s ease-in-out infinite;
}

.corner {
    position: absolute;
    width: 30px;
    height: 30px;
    border: 3px solid var(--color-accent);
    opacity: 0.7;
}

.corner-tl {
    top: 10px;
    left: 10px;
    border-right: none;
    border-bottom: none;
}

.corner-tr {
    top: 10px;
    right: 10px;
    border-left: none;
    border-bottom: none;
}

.corner-bl {
    bottom: 10px;
    left: 10px;
    border-right: none;
    border-top: none;
}

.corner-br {
    bottom: 10px;
    right: 10px;
    border-left: none;
    border-top: none;
}

/* Control Panel */
.control-panel {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.control-btn {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    background: none;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-smooth);
    overflow: hidden;
    min-width: 140px;
}

.btn-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    border-radius: inherit;
}

.start-btn .btn-bg { background: var(--gradient-green); }
.stop-btn .btn-bg { background: var(--gradient-red); }
.capture-btn .btn-bg { background: var(--gradient-blue); }

.control-btn:hover .btn-bg {
    opacity: 0.2;
}

.control-btn:hover {
    transform: translateY(-5px) scale(1.05);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-icon {
    font-size: 2rem;
    position: relative;
    z-index: 2;
}

.btn-label {
    font-weight: 600;
    position: relative;
    z-index: 2;
}

.btn-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    animation: btnPulse 2s ease-in-out infinite;
}

.control-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Results Dashboard */
.results-dashboard {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.result-panel {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 2;
}

.panel-header h3 {
    font-family: var(--font-tech);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
}

.panel-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-blue);
    opacity: 0.05;
    border-radius: inherit;
}

.gesture-display {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    transition: all var(--transition-smooth);
    position: relative;
    z-index: 2;
}

.gesture-icon-container {
    position: relative;
    flex-shrink: 0;
}

.gesture-icon {
    font-size: 3rem;
    position: relative;
    z-index: 2;
}

.icon-rings {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.icon-rings .ring {
    position: absolute;
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    animation: iconRingPulse 2s ease-in-out infinite;
}

.icon-rings .ring:nth-child(1) {
    width: 60px;
    height: 60px;
    top: -30px;
    left: -30px;
    animation-delay: 0s;
}

.icon-rings .ring:nth-child(2) {
    width: 80px;
    height: 80px;
    top: -40px;
    left: -40px;
    animation-delay: 0.5s;
}

.icon-rings .ring:nth-child(3) {
    width: 100px;
    height: 100px;
    top: -50px;
    left: -50px;
    animation-delay: 1s;
}

.gesture-info {
    flex-grow: 1;
}

.gesture-text {
    font-family: var(--font-tech);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
    display: block;
    margin-bottom: var(--space-xs);
}

.confidence-score {
    opacity: 0.8;
    font-size: 0.9rem;
}

.confidence-meter {
    position: relative;
    z-index: 2;
}

.confidence-label {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: var(--space-sm);
}

.confidence-bar {
    width: 100%;
    height: 12px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.confidence-fill {
    height: 100%;
    background: var(--gradient-blue);
    border-radius: inherit;
    transition: width 0.5s ease-out;
    position: relative;
    overflow: hidden;
}

.confidence-sparkle {
    position: absolute;
    top: 0;
    left: -20px;
    width: 40px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    animation: sparkleMove 2s ease-in-out infinite;
}

.confidence-text {
    font-family: var(--font-tech);
    font-weight: 700;
    text-align: right;
    margin-top: var(--space-xs);
    color: var(--color-white);
}

/* History Container */
.history-container {
    max-height: 300px;
    overflow-y: auto;
    position: relative;
    z-index: 2;
}

.history-empty {
    text-align: center;
    padding: var(--space-2xl);
    opacity: 0.6;
}

.empty-animation {
    position: relative;
    margin-bottom: var(--space-lg);
}

.empty-icon {
    font-size: 3rem;
    position: relative;
    z-index: 2;
}

.empty-rings {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.empty-rings .ring {
    position: absolute;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: emptyRingPulse 3s ease-in-out infinite;
}

.empty-rings .ring:nth-child(1) {
    width: 60px;
    height: 60px;
    top: -30px;
    left: -30px;
}

.empty-rings .ring:nth-child(2) {
    width: 80px;
    height: 80px;
    top: -40px;
    left: -40px;
    animation-delay: 1s;
}

/* Interactive Gesture Library */
.gesture-library {
    background: var(--color-darker);
    position: relative;
}

.gesture-filters {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-4xl);
    flex-wrap: wrap;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-smooth);
    font-weight: 500;
}

.filter-btn.active {
    background: var(--gradient-blue);
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: var(--glow-blue);
}

.filter-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.filter-icon {
    font-size: 1.2rem;
}

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

.gesture-item {
    transition: all var(--transition-smooth);
}

.gesture-item.hidden {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
}

.gesture-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
    cursor: pointer;
}

.gesture-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    border-radius: inherit;
}

.gesture-glow-blue { background: var(--gradient-blue); }
.gesture-glow-purple { background: var(--gradient-purple); }
.gesture-glow-green { background: var(--gradient-green); }
.gesture-glow-orange { background: var(--gradient-orange); }
.gesture-glow-pink { background: var(--gradient-pink); }
.gesture-glow-cyan { background: var(--gradient-cyan); }
.gesture-glow-red { background: var(--gradient-red); }
.gesture-glow-yellow { background: var(--gradient-yellow); }
.gesture-glow-indigo { background: var(--gradient-indigo); }
.gesture-glow-violet { background: var(--gradient-violet); }
.gesture-glow-teal { background: var(--gradient-teal); }
.gesture-glow-lime { background: var(--gradient-lime); }

.gesture-card:hover {
    transform: translateY(-10px) scale(1.03);
    border-color: rgba(255, 255, 255, 0.3);
}

.gesture-card:hover .gesture-glow {
    opacity: 0.15;
}

.gesture-icon-large {
    font-size: 4rem;
    margin-bottom: var(--space-lg);
    display: block;
    position: relative;
    z-index: 2;
    animation: gestureIconFloat 3s ease-in-out infinite;
}

.gesture-name {
    font-family: var(--font-tech);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 2;
}

.gesture-description {
    opacity: 0.8;
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 2;
}

.gesture-accuracy {
    margin-bottom: var(--space-lg);
    position: relative;
    z-index: 2;
}

.accuracy-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--space-xs);
}

.accuracy-fill {
    height: 100%;
    background: var(--gradient-green);
    border-radius: inherit;
    position: relative;
    overflow: hidden;
}

.accuracy-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-info);
}

.gesture-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.gesture-particles .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: particleFloat 4s ease-in-out infinite;
    opacity: 0.6;
}

.gesture-particles .particle:nth-child(1) {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
}

.gesture-particles .particle:nth-child(2) {
    top: 60%;
    right: 30%;
    animation-delay: 1s;
}

.gesture-particles .particle:nth-child(3) {
    bottom: 30%;
    left: 70%;
    animation-delay: 2s;
}

.try-gesture-btn {
    background: var(--gradient-blue);
    border: none;
    color: var(--color-white);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.try-gesture-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-blue);
}

.btn-shimmer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmerMove 3s ease-in-out infinite;
}

/* About Section */
.about {
    background: var(--color-dark);
}

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

.about-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-smooth);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-blue);
    opacity: 0;
    transition: opacity var(--transition-smooth);
    border-radius: inherit;
}

.about-card:hover .card-glow {
    opacity: 0.1;
}

.about-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.3);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: var(--space-lg);
    display: block;
}

.about-card h3 {
    font-family: var(--font-tech);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 2;
}

.about-card p {
    opacity: 0.8;
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

/* Footer */
.footer {
    background: var(--color-darker);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.footer-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-rainbow);
    opacity: 0.6;
}

.footer-content {
    padding: var(--space-4xl) 0 var(--space-2xl);
}

.footer-brand {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.footer-logo .logo-animation {
    position: relative;
}

.footer-logo .logo-rings {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.footer-logo .logo-rings .ring {
    position: absolute;
    border: 2px solid rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    animation: logoRingRotate 4s linear infinite;
}

.footer-logo .logo-rings .ring:nth-child(1) {
    width: 40px;
    height: 40px;
    top: -20px;
    left: -20px;
}

.footer-logo .logo-rings .ring:nth-child(2) {
    width: 60px;
    height: 60px;
    top: -30px;
    left: -30px;
    animation-direction: reverse;
    animation-delay: 1s;
}

.footer-description {
    opacity: 0.8;
    max-width: 400px;
    margin: 0 auto var(--space-lg);
    line-height: 1.6;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-white);
    text-decoration: none;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.social-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-blue);
    opacity: 0;
    transition: opacity var(--transition-smooth);
    border-radius: inherit;
}

.social-link:hover .social-glow {
    opacity: 0.2;
}

.social-link:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: var(--glow-blue);
}

.social-link span {
    position: relative;
    z-index: 2;
    font-size: 1.2rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-xl) 0;
    text-align: center;
}

.footer-copyright {
    opacity: 0.6;
    font-size: 0.9rem;
}

/* Scroll to Top */
.scroll-top {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 60px;
    height: 60px;
    background: var(--gradient-blue);
    border: none;
    border-radius: 50%;
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-smooth);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    position: relative;
    overflow: hidden;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-pink);
    opacity: 0;
    transition: opacity var(--transition-smooth);
    border-radius: inherit;
}

.scroll-top:hover .scroll-glow {
    opacity: 0.3;
}

.scroll-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--glow-blue);
}

.scroll-top span {
    position: relative;
    z-index: 2;
}

/* Animations */
@keyframes cursorPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

@keyframes cursorRotate {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes floatOrb {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(120deg); }
    66% { transform: translateY(20px) rotate(240deg); }
}

@keyframes matrixMove {
    0% { opacity: 0.1; }
    50% { opacity: 0.3; }
    100% { opacity: 0.1; }
}

@keyframes ringRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes logoFloat {
    0%, 100% { transform: translate(-50%, -50%) translateY(0px); }
    50% { transform: translate(-50%, -50%) translateY(-10px); }
}

@keyframes rainbowFlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes loadingProgress {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes sparkleMove {
    0% { left: -10px; }
    100% { left: calc(100% + 10px); }
}

@keyframes logoPulse {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.2); opacity: 0.1; }
}

@keyframes badgeGlow {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes statusPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.2); }
}

@keyframes gradientShift {
    0%, 100% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(180deg); }
}

@keyframes buttonShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes scanLine {
    0% { top: 0; opacity: 0.6; }
    100% { top: 100%; opacity: 0; }
}

@keyframes btnPulse {
    0% { width: 0; height: 0; opacity: 1; }
    100% { width: 200px; height: 200px; opacity: 0; }
}

@keyframes iconRingPulse {
    0% { opacity: 0.3; transform: scale(0.8); }
    50% { opacity: 0.1; transform: scale(1.2); }
    100% { opacity: 0.3; transform: scale(0.8); }
}

@keyframes emptyRingPulse {
    0%, 100% { opacity: 0.2; transform: scale(1); }
    50% { opacity: 0.1; transform: scale(1.1); }
}

@keyframes gestureIconFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 0.6; }
    50% { transform: translateY(-10px) rotate(180deg); opacity: 0.3; }
}

@keyframes shimmerMove {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes logoRingRotate {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Slide-in animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-slide-up {
    animation: slideInUp 0.8s ease-out forwards;
    opacity: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --space-4xl: 4rem;
        --space-3xl: 3rem;
        --space-2xl: 2rem;
    }

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .gesture-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(26, 26, 46, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--space-xl);
        gap: var(--space-lg);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        transform: translateY(0);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-smooth);
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(-100%);
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .control-panel {
        flex-direction: column;
        align-items: center;
    }

    .results-dashboard {
        grid-template-columns: 1fr;
    }

    .gesture-filters {
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
    }

    .gesture-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    /* Hide custom cursor on mobile */
    .custom-cursor {
        display: none;
    }

    body {
        cursor: default;
    }
}

@media (max-width: 480px) {
    :root {
        --space-4xl: 3rem;
        --space-3xl: 2rem;
        --space-2xl: 1.5rem;
        --space-xl: 1rem;
    }

    .container {
        padding: 0 var(--space-md);
    }

    .nav-container {
        padding: 0 var(--space-md);
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }
}

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

    .floating-orbs,
    .matrix-lines,
    .gesture-particles {
        display: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --color-white: #ffffff;
        --color-black: #000000;
    }

    .btn {
        border-width: 3px;
    }
}

/* Print Styles */
@media print {
    .custom-cursor,
    .background-elements,
    .floating-orbs,
    .matrix-lines {
        display: none !important;
    }

    * {
        color: black !important;
        background: white !important;
    }
}