/* Modern CSS Reset & Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: #0a0a0a;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1;
    letter-spacing: -0.01em;
    position: relative;
}

/* Background Blobs */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        var(--blob-primary),
        var(--blob-secondary),
        var(--blob-tertiary),
        var(--blob-quaternary);
    background-size: 800px 800px, 600px 600px, 1000px 1000px, 700px 700px;
    background-position: 0% 0%, 100% 100%, 0% 100%, 100% 0%;
    background-repeat: no-repeat;
    z-index: -1;
    -webkit-backdrop-filter: var(--blur-sm);
    backdrop-filter: var(--blur-sm);
    opacity: 0.6;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 50% 50%, rgba(0, 212, 255, 0.03) 0%, transparent 70%),
        radial-gradient(ellipse at 20% 80%, rgba(124, 58, 237, 0.02) 0%, transparent 70%),
        radial-gradient(ellipse at 80% 20%, rgba(255, 215, 0, 0.02) 0%, transparent 70%);
    z-index: -1;
    -webkit-backdrop-filter: var(--blur-md);
    backdrop-filter: var(--blur-md);
    opacity: 0.4;
}

/* CSS Custom Properties - Modern Design System */
:root {
    /* Modern Color Palette */
    --primary-bg: #0a0a0a;
    --secondary-bg: #111111;
    --tertiary-bg: #1a1a1a;
    --quaternary-bg: #222222;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-bg-hover: rgba(255, 255, 255, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    
    /* Premium Luxury Accent Colors */
    --accent-primary: #00d4ff;
    --accent-secondary: #7c3aed;
    --accent-tertiary: #10b981;
    --accent-quaternary: #f59e0b;
    --accent-danger: #ef4444;
    --accent-success: #22c55e;
    --accent-gold: #00d4ff;
    --accent-platinum: #e5e4e2;
    --accent-diamond: #b9f2ff;
    --accent-emerald: #50c878;
    --accent-ruby: #e0115f;
    --accent-sapphire: #0f52ba;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --text-accent: #00d4ff;
    
    /* Premium Luxury Gradients */
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #7c3aed 25%, #00d4ff 50%, #10b981 75%, #b9f2ff 100%);
    --gradient-secondary: linear-gradient(135deg, #10b981 0%, #00d4ff 50%, #7c3aed 100%);
    --gradient-tertiary: linear-gradient(135deg, #7c3aed 0%, #f59e0b 50%, #00d4ff 100%);
    --gradient-gold: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    --gradient-platinum: linear-gradient(135deg, #e5e4e2 0%, #ffffff 50%, #e5e4e2 100%);
    --gradient-diamond: linear-gradient(135deg, #b9f2ff 0%, #ffffff 50%, #b9f2ff 100%);
    --gradient-emerald: linear-gradient(135deg, #50c878 0%, #00ff7f 50%, #50c878 100%);
    --gradient-ruby: linear-gradient(135deg, #e0115f 0%, #ff1493 50%, #e0115f 100%);
    --gradient-sapphire: linear-gradient(135deg, #0f52ba 0%, #4169e1 50%, #0f52ba 100%);
    --gradient-bg: linear-gradient(135deg, #0a0a0a 0%, #111111 15%, #1a1a1a 30%, #222222 45%, #1a1a1a 60%, #111111 75%, #0a0a0a 90%, #000000 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.05) 50%, rgba(255, 255, 255, 0.1) 100%);
    --gradient-luxury: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 255, 255, 0.05) 50%, rgba(255, 215, 0, 0.1) 100%);
    
    /* Advanced Shadow System */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 15px rgba(0, 212, 255, 0.15);
    --shadow-glow-purple: 0 0 15px rgba(124, 58, 237, 0.15);
    --shadow-glow-green: 0 0 15px rgba(16, 185, 129, 0.15);
    --shadow-glow-gold: 0 0 20px rgba(255, 215, 0, 0.2);
    --shadow-glow-platinum: 0 0 18px rgba(229, 228, 226, 0.15);
    --shadow-glow-diamond: 0 0 20px rgba(185, 242, 255, 0.2);
    --shadow-glow-emerald: 0 0 18px rgba(80, 200, 120, 0.15);
    --shadow-glow-ruby: 0 0 18px rgba(224, 17, 95, 0.15);
    --shadow-glow-sapphire: 0 0 18px rgba(15, 82, 186, 0.15);
    --shadow-luxury: 0 0 25px rgba(255, 215, 0, 0.1), 0 0 50px rgba(255, 215, 0, 0.05);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    
    /* Modern Spacing Scale */
    --space-0: 0;
    --space-px: 1px;
    --space-0_5: 0.125rem;
    --space-1: 0.25rem;
    --space-1_5: 0.375rem;
    --space-2: 0.5rem;
    --space-2_5: 0.625rem;
    --space-3: 0.75rem;
    --space-3_5: 0.875rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-7: 1.75rem;
    --space-8: 2rem;
    --space-9: 2.25rem;
    --space-10: 2.5rem;
    --space-11: 2.75rem;
    --space-12: 3rem;
    --space-14: 3.5rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-28: 7rem;
    --space-32: 8rem;
    --space-36: 9rem;
    --space-40: 10rem;
    --space-44: 11rem;
    --space-48: 12rem;
    --space-52: 13rem;
    --space-56: 14rem;
    --space-60: 15rem;
    --space-64: 16rem;
    --space-72: 18rem;
    --space-80: 20rem;
    --space-96: 24rem;
    
    /* Legacy spacing for compatibility */
    --space-xs: var(--space-2);
    --space-sm: var(--space-4);
    --space-md: var(--space-6);
    --space-lg: var(--space-8);
    --space-xl: var(--space-12);
    --space-2xl: var(--space-16);
    --space-3xl: var(--space-24);
    
    /* Modern Border Radius */
    --radius-none: 0;
    --radius-sm: 0.125rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Legacy radius for compatibility */
    --radius-sm: var(--radius-lg);
    --radius-md: var(--radius-xl);
    --radius-lg: var(--radius-2xl);
    --radius-xl: var(--radius-3xl);
    
    /* Advanced Transitions */
    --transition-none: none;
    --transition-all: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 100ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slower: all 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 300ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-spring: all 400ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Modern Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    --font-size-7xl: 4.5rem;
    --font-size-8xl: 6rem;
    --font-size-9xl: 8rem;
    
    /* Font Weights */
    --font-weight-thin: 100;
    --font-weight-extralight: 200;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;
    
    /* Line Heights */
    --line-height-none: 1;
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;
    
    /* Z-Index Scale */
    --z-index-0: 0;
    --z-index-10: 10;
    --z-index-20: 20;
    --z-index-30: 30;
    --z-index-40: 40;
    --z-index-50: 50;
    --z-index-auto: auto;
    --z-index-dropdown: 1000;
    --z-index-sticky: 1020;
    --z-index-fixed: 1030;
    --z-index-modal-backdrop: 1040;
    --z-index-modal: 1050;
    --z-index-popover: 1060;
    --z-index-tooltip: 1070;
    --z-index-toast: 1080;
    
    /* Blob System */
    --blob-primary: radial-gradient(ellipse at 30% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
    --blob-secondary: radial-gradient(ellipse at 70% 80%, rgba(124, 58, 237, 0.08) 0%, transparent 50%);
    --blob-tertiary: radial-gradient(ellipse at 20% 70%, rgba(255, 215, 0, 0.06) 0%, transparent 50%);
    --blob-quaternary: radial-gradient(ellipse at 80% 30%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
    
    /* Progressive Blur Levels */
    --blur-xs: blur(4px);
    --blur-sm: blur(8px);
    --blur-md: blur(16px);
    --blur-lg: blur(24px);
    --blur-xl: blur(32px);
    --blur-2xl: blur(48px);
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--accent-primary);
    color: var(--text-primary);
    padding: 8px 16px;
    text-decoration: none;
    border-radius: var(--radius-sm);
    z-index: 10000;
    font-weight: 500;
}

.skip-link:focus {
    top: 6px;
}

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

/* Modern Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.8);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    z-index: var(--z-index-fixed);
    transition: var(--transition-normal);
    transform: translateY(0);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.9);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-bottom-color: rgba(0, 212, 255, 0.2);
}

.navbar.hidden {
    transform: translateY(-100%);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-8);
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition-normal);
    position: relative;
}

.nav-brand:hover {
    transform: scale(1.02);
}

.nav-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: var(--transition-normal);
    border-radius: var(--radius-lg);
    padding: var(--space-1);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
}

.nav-brand:hover .nav-logo {
    transform: rotate(5deg) scale(1.1);
    box-shadow: var(--shadow-glow);
}

.nav-brand-text {
    font-family: 'Playfair Display', serif;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.025em;
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.15);
    position: relative;
}

.nav-brand-text::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0;
    transition: var(--transition-normal);
    filter: blur(1px);
}

.nav-brand:hover .nav-brand-text::after {
    opacity: 0.5;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    list-style: none;
    background: var(--gradient-luxury);
    padding: var(--space-2) var(--space-6);
    border-radius: var(--radius-full);
    border: 1px solid rgba(0, 212, 255, 0.2);
    -webkit-backdrop-filter: var(--blur-lg) saturate(180%);
    backdrop-filter: var(--blur-lg) saturate(180%);
    box-shadow: var(--shadow-luxury), var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.nav-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: var(--transition-slow);
}

.nav-menu:hover::before {
    left: 100%;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    transition: var(--transition-normal);
    position: relative;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    letter-spacing: 0.025em;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: -1;
}

.nav-link:hover::before,
.nav-link.active::before {
    opacity: 0.1;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: var(--transition-normal);
    border-radius: var(--radius-sm);
}





/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    background: #0a0a0a;
    overflow: hidden;
    padding: 2rem 0;
}

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

.hero-grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero-orbs {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.orb {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
    animation: orbFloat 15s ease-in-out infinite;
}

.orb-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: 15%;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
    animation-delay: 5s;
}

.orb-3 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 20%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    animation-delay: 10s;
}

@keyframes orbFloat {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-30px) scale(1.1); }
}

.hero-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    z-index: 2;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #ffffff;
    margin-bottom: 2rem;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.hero-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.tag-icon {
    font-size: 1rem;
}

.hero-headline {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.headline-main {
    display: block;
    margin-bottom: 0.5rem;
}

.headline-accent {
    display: block;
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite alternate;
}

@keyframes gradientShift {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(20deg); }
}

.hero-subtitle {
    font-size: 1.125rem;
    color: #a1a1aa;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-primary {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    color: #ffffff;
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.cta-primary:hover::before {
    left: 100%;
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.cta-secondary {
    background: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(20px);
}

.cta-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.hero-showcase {
    position: relative;
    z-index: 1;
}

.showcase-container {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.showcase-grid {
    position: relative;
    width: 100%;
    height: 100%;
}

.showcase-item {
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
    cursor: pointer;
}

.showcase-item:hover {
    transform: translateY(-10px) scale(1.1);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.5);
}

.showcase-item[data-tech="ai"] {
    top: 20%;
    left: 20%;
    animation: itemFloat 6s ease-in-out infinite;
}

.showcase-item[data-tech="robotics"] {
    top: 20%;
    right: 20%;
    animation: itemFloat 6s ease-in-out infinite 1.5s;
}

.showcase-item[data-tech="iot"] {
    bottom: 20%;
    left: 20%;
    animation: itemFloat 6s ease-in-out infinite 3s;
}

.showcase-item[data-tech="network"] {
    bottom: 20%;
    right: 20%;
    animation: itemFloat 6s ease-in-out infinite 4.5s;
}

@keyframes itemFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
}

.item-icon {
    color: #00d4ff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.item-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.showcase-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
}

.center-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    border-radius: 50%;
    animation: corePulse 2s ease-in-out infinite;
}

@keyframes corePulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

.center-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 50%;
    animation: ringRotate 10s linear infinite;
}

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

.hero-metrics {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 4rem;
    position: relative;
    z-index: 1;
}

.metric {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.metric:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);
}

.metric-value {
    font-size: 2rem;
    font-weight: 800;
    color: #00d4ff;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.875rem;
    color: #a1a1aa;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Enhanced Scroll-triggered Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    transition: all 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Sophisticated Entrance Animations */
.animate-slide-up {
    opacity: 0;
    transform: translateY(80px) rotateX(15deg);
    transition: all 1.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-slide-up.animate-in {
    opacity: 1;
    transform: translateY(0) rotateX(0deg);
}

.animate-slide-left {
    opacity: 0;
    transform: translateX(-100px) rotateY(10deg);
    transition: all 1.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-slide-left.animate-in {
    opacity: 1;
    transform: translateX(0) rotateY(0deg);
}

.animate-slide-right {
    opacity: 0;
    transform: translateX(100px) rotateY(-10deg);
    transition: all 1.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-slide-right.animate-in {
    opacity: 1;
    transform: translateX(0) rotateY(0deg);
}

.animate-scale-in {
    opacity: 0;
    transform: scale(0.7) rotateZ(5deg);
    transition: all 1.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.animate-scale-in.animate-in {
    opacity: 1;
    transform: scale(1) rotateZ(0deg);
}

.animate-flip-in {
    opacity: 0;
    transform: rotateX(90deg) translateY(50px);
    transition: all 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-flip-in.animate-in {
    opacity: 1;
    transform: rotateX(0deg) translateY(0);
}

.animate-bounce-in {
    opacity: 0;
    transform: translateY(100px) scale(0.8);
    transition: all 1.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.animate-bounce-in.animate-in {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Legacy support */
.animate-on-scroll.animate-in-left {
    opacity: 1;
    transform: translateX(0);
}

.animate-on-scroll.animate-in-right {
    opacity: 1;
    transform: translateX(0);
}

.animate-on-scroll.animate-in-scale {
    opacity: 1;
    transform: scale(1);
}

/* Enhanced Staggered animations */
.animate-stagger-1 { transition-delay: 0.1s; }
.animate-stagger-2 { transition-delay: 0.2s; }
.animate-stagger-3 { transition-delay: 0.3s; }
.animate-stagger-4 { transition-delay: 0.4s; }
.animate-stagger-5 { transition-delay: 0.5s; }
.animate-stagger-6 { transition-delay: 0.6s; }
.animate-stagger-7 { transition-delay: 0.7s; }
.animate-stagger-8 { transition-delay: 0.8s; }

/* Parallax Scrolling Effects */
.parallax-element {
    will-change: transform;
    transform-style: preserve-3d;
}

.parallax-slow {
    transform: translateZ(0);
}

.parallax-medium {
    transform: translateZ(-1px);
}

.parallax-fast {
    transform: translateZ(-2px);
}

.parallax-bg {
    position: absolute;
    top: -20%;
    left: -20%;
    width: 140%;
    height: 140%;
    will-change: transform;
    transform: translateZ(-3px);
}

/* Enhanced Particle System */
.particle-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(0, 212, 255, 0.6);
    border-radius: 50%;
    animation: particleFloat 8s linear infinite;
    transition: all 0.3s ease;
    cursor: pointer;
}

.particle:hover {
    transform: scale(2);
    background: rgba(0, 212, 255, 1);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.8);
}

.particle.interactive {
    animation: particleFloat 12s ease-in-out infinite;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.8) 0%, rgba(124, 58, 237, 0.4) 100%);
}

.particle.mouse-follow {
    transition: all 0.1s ease;
    transform: scale(1.5);
    background: rgba(124, 58, 237, 0.8);
    box-shadow: 0 0 15px rgba(124, 58, 237, 0.6);
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) translateX(0) rotate(0deg) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    50% {
        transform: translateY(50vh) translateX(50px) rotate(180deg) scale(1.2);
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) translateX(100px) rotate(360deg) scale(0.8);
        opacity: 0;
    }
}

@keyframes particlePulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.5);
        opacity: 1;
    }
}

.particle.pulse {
    animation: particlePulse 2s ease-in-out infinite;
}

/* Custom Loading Animations */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.8s ease-out;
}

.loading-screen.fade-out {
    opacity: 0;
    pointer-events: none;
}

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

.loading-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    position: relative;
    animation: logoFloat 3s ease-in-out infinite;
}

.loading-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.loading-text {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textGlow 2s ease-in-out infinite alternate;
}

.loading-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
    letter-spacing: 0.1em;
}

.loading-progress {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin: 0 auto 1rem;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #00d4ff 0%, #7c3aed 100%);
    border-radius: 2px;
    width: 0%;
    transition: width 0.3s ease;
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: progressShine 2s ease-in-out infinite;
}

.loading-percentage {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.loading-message {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.6);
    font-style: italic;
    animation: messageFade 3s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-10px) rotate(5deg);
    }
}

@keyframes textGlow {
    0% {
        text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
    }
    100% {
        text-shadow: 0 0 20px rgba(124, 58, 237, 0.5);
    }
}

@keyframes progressShine {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes messageFade {
    0%, 100% {
        opacity: 0.6;
    }
    50% {
        opacity: 1;
    }
}

/* Glassmorphism 2.0 - Advanced Glass Effects */
.glass-advanced {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(32px) saturate(200%) brightness(110%);
    -webkit-backdrop-filter: blur(32px) saturate(200%) brightness(110%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.glass-advanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.glass-advanced:hover::before {
    left: 100%;
}

.glass-advanced:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: 
        0 12px 48px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.glass-layered {
    background: 
        linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%),
        radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
    backdrop-filter: blur(24px) saturate(180%) contrast(120%);
    -webkit-backdrop-filter: blur(24px) saturate(180%) contrast(120%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 16px 64px rgba(0, 0, 0, 0.15),
        inset 0 2px 0 rgba(255, 255, 255, 0.25),
        inset 0 -2px 0 rgba(255, 255, 255, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.05);
}

.glass-dynamic {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(28px) saturate(150%) hue-rotate(10deg);
    -webkit-backdrop-filter: blur(28px) saturate(150%) hue-rotate(10deg);
    border: 1px solid rgba(255, 255, 255, 0.18);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-dynamic:hover {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(36px) saturate(200%) hue-rotate(20deg);
    -webkit-backdrop-filter: blur(36px) saturate(200%) hue-rotate(20deg);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-4px) scale(1.02);
}

/* Morphing Background Elements */
.morphing-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.morphing-shape {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, rgba(124, 58, 237, 0.05) 100%);
    animation: morphShape 20s ease-in-out infinite;
    filter: blur(40px);
}

.morphing-shape:nth-child(1) {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 25s;
}

.morphing-shape:nth-child(2) {
    width: 200px;
    height: 200px;
    top: 60%;
    right: 15%;
    animation-delay: -5s;
    animation-duration: 30s;
}

.morphing-shape:nth-child(3) {
    width: 400px;
    height: 400px;
    bottom: 10%;
    left: 30%;
    animation-delay: -10s;
    animation-duration: 35s;
}

.morphing-shape:nth-child(4) {
    width: 150px;
    height: 150px;
    top: 30%;
    right: 40%;
    animation-delay: -15s;
    animation-duration: 20s;
}

@keyframes morphShape {
    0%, 100% {
        border-radius: 50%;
        transform: translate(0, 0) rotate(0deg) scale(1);
    }
    25% {
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
        transform: translate(50px, -30px) rotate(90deg) scale(1.1);
    }
    50% {
        border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%;
        transform: translate(-30px, 50px) rotate(180deg) scale(0.9);
    }
    75% {
        border-radius: 40% 60% 60% 40% / 60% 40% 60% 40%;
        transform: translate(20px, -20px) rotate(270deg) scale(1.05);
    }
}

/* Organic Blob Animations */
.organic-blob {
    position: absolute;
    background: linear-gradient(45deg, rgba(0, 212, 255, 0.08), rgba(124, 58, 237, 0.06));
    border-radius: 50%;
    animation: organicFloat 15s ease-in-out infinite;
    filter: blur(30px);
}

.organic-blob:nth-child(1) {
    width: 250px;
    height: 250px;
    top: 20%;
    left: 70%;
    animation-delay: 0s;
}

.organic-blob:nth-child(2) {
    width: 180px;
    height: 180px;
    bottom: 30%;
    left: 10%;
    animation-delay: -7s;
}

.organic-blob:nth-child(3) {
    width: 320px;
    height: 320px;
    top: 50%;
    right: 20%;
    animation-delay: -14s;
}

@keyframes organicFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1) rotate(0deg);
        border-radius: 50%;
    }
    33% {
        transform: translate(40px, -60px) scale(1.2) rotate(120deg);
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    66% {
        transform: translate(-50px, 30px) scale(0.8) rotate(240deg);
        border-radius: 30% 70% 60% 40% / 50% 60% 30% 70%;
    }
}

/* Gradient Mesh Background */
.gradient-mesh {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
    animation: meshShift 30s ease-in-out infinite;
    z-index: -2;
}

@keyframes meshShift {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        filter: hue-rotate(0deg);
    }
    25% {
        transform: translate(-20px, 20px) scale(1.05);
        filter: hue-rotate(90deg);
    }
    50% {
        transform: translate(20px, -20px) scale(0.95);
        filter: hue-rotate(180deg);
    }
    75% {
        transform: translate(-10px, -10px) scale(1.02);
        filter: hue-rotate(270deg);
    }
}

/* Enhanced Micro-interactions 2.0 */
.btn-enhanced {
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.btn-enhanced::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.btn-enhanced::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.8s ease;
    z-index: 2;
}

.btn-enhanced:hover::before {
    width: 400px;
    height: 400px;
}

.btn-enhanced:hover::after {
    left: 100%;
}

.btn-enhanced:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.2),
        0 0 20px rgba(0, 212, 255, 0.3);
}

.btn-enhanced:active {
    transform: translateY(0) scale(0.98);
    transition: all 0.1s ease;
}

/* Advanced Card Interactions */
.card-enhanced {
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    overflow: hidden;
}

.card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.card-enhanced:hover::before {
    opacity: 1;
}

.card-enhanced:hover {
    transform: translateY(-8px) rotateX(5deg) rotateY(5deg) scale(1.02);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(0, 212, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Magnetic Hover Effect */
.magnetic {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.magnetic:hover {
    transform: scale(1.1) rotate(2deg);
}

/* Pulse Animation */
.pulse-effect {
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(0, 212, 255, 0.6);
    }
}

/* Floating Animation */
.float-effect {
    animation: floatUp 3s ease-in-out infinite;
}

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

/* Shimmer Effect */
.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmerMove 2s ease-in-out infinite;
}

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

/* Enhanced Card Tilt Effect */
.card-tilt {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.card-tilt:hover {
    transform: perspective(1000px) rotateX(8deg) rotateY(8deg) translateZ(20px) scale(1.02);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.25),
        0 0 30px rgba(0, 212, 255, 0.3);
}

/* Enhanced Glow Effect */
.glow-on-hover {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.glow-on-hover::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, rgba(0, 212, 255, 0.3), rgba(124, 58, 237, 0.3));
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    filter: blur(10px);
}

.glow-on-hover:hover::before {
    opacity: 1;
}

.glow-on-hover:hover {
    box-shadow: 
        0 0 40px rgba(0, 212, 255, 0.5),
        0 0 80px rgba(0, 212, 255, 0.3);
    transform: translateY(-2px);
}

/* Neumorphism Design System */
.neumorphic {
    background: #0a0a0a;
    border-radius: 20px;
    box-shadow: 
        8px 8px 16px rgba(0, 0, 0, 0.3),
        -8px -8px 16px rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.neumorphic:hover {
    box-shadow: 
        12px 12px 24px rgba(0, 0, 0, 0.4),
        -12px -12px 24px rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.neumorphic-inset {
    background: #0a0a0a;
    border-radius: 20px;
    box-shadow: 
        inset 8px 8px 16px rgba(0, 0, 0, 0.3),
        inset -8px -8px 16px rgba(255, 255, 255, 0.05);
}

.neumorphic-button {
    background: #0a0a0a;
    border: none;
    border-radius: 15px;
    padding: 12px 24px;
    box-shadow: 
        6px 6px 12px rgba(0, 0, 0, 0.3),
        -6px -6px 12px rgba(255, 255, 255, 0.05);
    transition: all 0.2s ease;
    cursor: pointer;
}

.neumorphic-button:hover {
    box-shadow: 
        8px 8px 16px rgba(0, 0, 0, 0.4),
        -8px -8px 16px rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.neumorphic-button:active {
    box-shadow: 
        inset 4px 4px 8px rgba(0, 0, 0, 0.3),
        inset -4px -4px 8px rgba(255, 255, 255, 0.05);
    transform: translateY(1px);
}

.neumorphic-card {
    background: #0a0a0a;
    border-radius: 25px;
    padding: 24px;
    box-shadow: 
        10px 10px 20px rgba(0, 0, 0, 0.3),
        -10px -10px 20px rgba(255, 255, 255, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.neumorphic-card:hover {
    box-shadow: 
        15px 15px 30px rgba(0, 0, 0, 0.4),
        -15px -15px 30px rgba(255, 255, 255, 0.08);
    transform: translateY(-3px);
}

/* Advanced Typography Effects */
.typography-gradient {
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 50%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
}

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

.typography-3d {
    color: #ffffff;
    text-shadow: 
        0 1px 0 #ccc,
        0 2px 0 #c9c9c9,
        0 3px 0 #bbb,
        0 4px 0 #b9b9b9,
        0 5px 0 #aaa,
        0 6px 1px rgba(0,0,0,.1),
        0 0 5px rgba(0,0,0,.1),
        0 1px 3px rgba(0,0,0,.3),
        0 3px 5px rgba(0,0,0,.2),
        0 5px 10px rgba(0,0,0,.25),
        0 10px 10px rgba(0,0,0,.2),
        0 20px 20px rgba(0,0,0,.15);
    transform: perspective(500px) rotateX(15deg);
}

.typography-neon {
    color: #00d4ff;
    text-shadow: 
        0 0 5px #00d4ff,
        0 0 10px #00d4ff,
        0 0 15px #00d4ff,
        0 0 20px #00d4ff,
        0 0 35px #00d4ff,
        0 0 40px #00d4ff;
    animation: neonFlicker 2s ease-in-out infinite alternate;
}

@keyframes neonFlicker {
    0%, 18%, 22%, 25%, 53%, 57%, 100% {
        text-shadow: 
            0 0 5px #00d4ff,
            0 0 10px #00d4ff,
            0 0 15px #00d4ff,
            0 0 20px #00d4ff,
            0 0 35px #00d4ff,
            0 0 40px #00d4ff;
    }
    20%, 24%, 55% {
        text-shadow: none;
    }
}

.typography-typewriter {
    overflow: hidden;
    border-right: 2px solid #00d4ff;
    white-space: nowrap;
    animation: typewriter 3s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typewriter {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: #00d4ff; }
}

.typography-reveal {
    position: relative;
    overflow: hidden;
}

.typography-reveal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, #00d4ff, transparent);
    transform: translateX(-100%);
    animation: revealText 2s ease-in-out;
}

@keyframes revealText {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.typography-kinetic {
    animation: kineticText 4s ease-in-out infinite;
}

@keyframes kineticText {
    0%, 100% {
        transform: translateY(0) rotateX(0deg);
    }
    25% {
        transform: translateY(-10px) rotateX(5deg);
    }
    50% {
        transform: translateY(0) rotateX(0deg);
    }
    75% {
        transform: translateY(10px) rotateX(-5deg);
    }
}

/* Variable Font Weights */
.font-weight-dynamic {
    font-variation-settings: 'wght' 400;
    transition: font-variation-settings 0.3s ease;
}

.font-weight-dynamic:hover {
    font-variation-settings: 'wght' 700;
}

/* Liquid/Organic Animations */
.liquid-morph {
    border-radius: 50%;
    animation: liquidMorph 8s ease-in-out infinite;
    background: linear-gradient(45deg, rgba(0, 212, 255, 0.1), rgba(124, 58, 237, 0.1));
}

.liquid-morph-1 {
    position: absolute;
    top: 20%;
    left: 10%;
    width: 200px;
    height: 200px;
    opacity: 0.3;
}

.liquid-morph-2 {
    position: absolute;
    bottom: 30%;
    right: 15%;
    width: 150px;
    height: 150px;
    opacity: 0.2;
}

@keyframes liquidMorph {
    0%, 100% {
        border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%;
        transform: rotate(0deg) scale(1);
    }
    25% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        transform: rotate(90deg) scale(1.1);
    }
    50% {
        border-radius: 30% 70% 60% 40% / 50% 60% 30% 70%;
        transform: rotate(180deg) scale(0.9);
    }
    75% {
        border-radius: 40% 60% 70% 30% / 40% 70% 30% 60%;
        transform: rotate(270deg) scale(1.05);
    }
}

.organic-flow {
    position: relative;
    overflow: hidden;
}

.organic-flow::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    animation: organicFlow 6s ease-in-out infinite;
    border-radius: 50%;
}

@keyframes organicFlow {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg) scale(1);
        border-radius: 50%;
    }
    33% {
        transform: translate(30px, -20px) rotate(120deg) scale(1.2);
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    66% {
        transform: translate(-20px, 30px) rotate(240deg) scale(0.8);
        border-radius: 30% 70% 60% 40% / 50% 60% 30% 70%;
    }
}

.liquid-button {
    position: relative;
    overflow: hidden;
    border-radius: 25px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.liquid-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.liquid-button:hover::before {
    width: 300px;
    height: 300px;
}

.liquid-button:hover {
    transform: scale(1.05);
    border-radius: 30px;
}

.fluid-container {
    position: relative;
    overflow: hidden;
}

.fluid-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    animation: fluidWave 3s ease-in-out infinite;
}

@keyframes fluidWave {
    0% {
        left: -100%;
        transform: skewX(-15deg);
    }
    50% {
        left: 0%;
        transform: skewX(0deg);
    }
    100% {
        left: 100%;
        transform: skewX(15deg);
    }
}

/* Physics-based Animations */
.physics-bounce {
    animation: physicsBounce 2s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
}

@keyframes physicsBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.physics-spring {
    animation: physicsSpring 1.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) infinite;
}

@keyframes physicsSpring {
    0%, 100% {
        transform: scale(1) rotate(0deg);
    }
    25% {
        transform: scale(1.1) rotate(2deg);
    }
    50% {
        transform: scale(0.95) rotate(-1deg);
    }
    75% {
        transform: scale(1.05) rotate(1deg);
    }
}

.physics-pendulum {
    animation: physicsPendulum 3s ease-in-out infinite;
    transform-origin: top center;
}

@keyframes physicsPendulum {
    0%, 100% {
        transform: rotate(-15deg);
    }
    50% {
        transform: rotate(15deg);
    }
}

.physics-gravity {
    animation: physicsGravity 2s ease-in-out infinite;
}

@keyframes physicsGravity {
    0% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(20px) scale(0.95);
    }
    100% {
        transform: translateY(0) scale(1);
    }
}

/* Glassmorphism 3.0 - Ultra Advanced */
.glass-ultra {
    background: 
        linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%),
        radial-gradient(circle at 30% 70%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(124, 58, 237, 0.15) 0%, transparent 50%);
    -webkit-backdrop-filter: blur(40px) saturate(200%) brightness(120%) contrast(110%);
    backdrop-filter: blur(40px) saturate(200%) brightness(120%) contrast(110%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 20px 80px rgba(0, 0, 0, 0.2),
        inset 0 2px 0 rgba(255, 255, 255, 0.3),
        inset 0 -2px 0 rgba(255, 255, 255, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.glass-ultra::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.8s ease;
}

.glass-ultra:hover::before {
    transform: translateX(100%);
}

.glass-ultra:hover {
    -webkit-backdrop-filter: blur(50px) saturate(250%) brightness(130%) contrast(120%);
    backdrop-filter: blur(50px) saturate(250%) brightness(130%) contrast(120%);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 30px 100px rgba(0, 0, 0, 0.3),
        inset 0 3px 0 rgba(255, 255, 255, 0.4),
        inset 0 -3px 0 rgba(255, 255, 255, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.2);
}

/* Holographic Elements */
.holographic {
    background: linear-gradient(45deg, 
        #ff006e 0%, 
        #8338ec 25%, 
        #3a86ff 50%, 
        #06ffa5 75%, 
        #ffbe0b 100%);
    background-size: 400% 400%;
    animation: holographicShift 3s ease-in-out infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.holographic::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        rgba(255, 0, 110, 0.1) 0%, 
        rgba(131, 56, 236, 0.1) 25%, 
        rgba(58, 134, 255, 0.1) 50%, 
        rgba(6, 255, 165, 0.1) 75%, 
        rgba(255, 190, 11, 0.1) 100%);
    background-size: 400% 400%;
    animation: holographicShift 3s ease-in-out infinite;
    border-radius: inherit;
    z-index: -1;
    filter: blur(20px);
}

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

.holographic-surface {
    background: linear-gradient(45deg, 
        rgba(255, 0, 110, 0.2) 0%, 
        rgba(131, 56, 236, 0.2) 25%, 
        rgba(58, 134, 255, 0.2) 50%, 
        rgba(6, 255, 165, 0.2) 75%, 
        rgba(255, 190, 11, 0.2) 100%);
    background-size: 400% 400%;
    animation: holographicShift 4s ease-in-out infinite;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.holographic-surface::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, 
        transparent 0deg, 
        rgba(255, 255, 255, 0.1) 90deg, 
        transparent 180deg, 
        rgba(255, 255, 255, 0.1) 270deg, 
        transparent 360deg);
    animation: holographicRotate 6s linear infinite;
}

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

/* Iridescent Effects */
.iridescent {
    background: linear-gradient(45deg, 
        #ff006e, #8338ec, #3a86ff, #06ffa5, #ffbe0b, #ff006e);
    background-size: 300% 300%;
    animation: iridescentFlow 4s ease-in-out infinite;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.iridescent-surface {
    background: linear-gradient(45deg, 
        rgba(255, 0, 110, 0.3), 
        rgba(131, 56, 236, 0.3), 
        rgba(58, 134, 255, 0.3), 
        rgba(6, 255, 165, 0.3), 
        rgba(255, 190, 11, 0.3));
    background-size: 300% 300%;
    animation: iridescentFlow 5s ease-in-out infinite;
    border-radius: 15px;
    position: relative;
}

.iridescent-surface::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.2) 50%, 
        transparent 100%);
    animation: iridescentShine 3s ease-in-out infinite;
}

@keyframes iridescentShine {
    0% {
        transform: translateX(-100%) skewX(-15deg);
    }
    100% {
        transform: translateX(100%) skewX(-15deg);
    }
}

/* Advanced Layout Design */
.masonry-grid {
    column-count: 3;
    column-gap: 20px;
    column-fill: balance;
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 20px;
    display: inline-block;
    width: 100%;
}

@media (max-width: 768px) {
    .masonry-grid {
        column-count: 2;
    }
}

@media (max-width: 480px) {
    .masonry-grid {
        column-count: 1;
    }
}

.split-screen {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    position: relative;
}

.split-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, 
        transparent 0%, 
        rgba(0, 212, 255, 0.5) 50%, 
        transparent 100%);
    transform: translateX(-50%);
    z-index: 10;
}

.split-left, .split-right {
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.overlapping-elements {
    position: relative;
    z-index: 1;
}

.overlapping-elements .element-1 {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    transform: rotate(-5deg);
}

.overlapping-elements .element-2 {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 2;
    transform: rotate(3deg);
}

.overlapping-elements .element-3 {
    position: absolute;
    top: 40px;
    left: 40px;
    z-index: 1;
    transform: rotate(-2deg);
}

.floating-layout {
    position: relative;
    overflow: hidden;
}

.floating-layout .float-item {
    position: absolute;
    animation: floatLayout 6s ease-in-out infinite;
}

.floating-layout .float-item:nth-child(1) {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.floating-layout .float-item:nth-child(2) {
    top: 20%;
    right: 15%;
    animation-delay: 2s;
}

.floating-layout .float-item:nth-child(3) {
    bottom: 30%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes floatLayout {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

.asymmetric-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 20px;
    grid-template-areas: 
        "main main sidebar"
        "main main sidebar"
        "footer footer footer";
}

.asymmetric-grid .main-content {
    grid-area: main;
}

.asymmetric-grid .sidebar {
    grid-area: sidebar;
}

.asymmetric-grid .footer {
    grid-area: footer;
}

@media (max-width: 768px) {
    .asymmetric-grid {
        grid-template-columns: 1fr;
        grid-template-areas: 
            "main"
            "sidebar"
            "footer";
    }
}

/* Golden Ratio Layout */
.golden-ratio {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 0.618fr;
    gap: 40px;
    align-items: start;
}

.golden-ratio .primary {
    grid-column: 1;
}

.golden-ratio .secondary {
    grid-column: 2;
}

@media (max-width: 768px) {
    .golden-ratio {
        grid-template-columns: 1fr;
    }
}

/* Visual Flow Elements */
.flow-guide {
    position: relative;
}

.flow-guide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(0, 212, 255, 0.8) 50%, 
        transparent 100%);
    animation: flowGuide 3s ease-in-out infinite;
}

@keyframes flowGuide {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* Depth Layers */
.depth-layer-1 {
    z-index: 1;
    transform: translateZ(0);
}

.depth-layer-2 {
    z-index: 2;
    transform: translateZ(10px);
}

.depth-layer-3 {
    z-index: 3;
    transform: translateZ(20px);
}

.depth-layer-4 {
    z-index: 4;
    transform: translateZ(30px);
}

.depth-layer-5 {
    z-index: 5;
    transform: translateZ(40px);
}

/* White Space Management */
.whitespace-generous {
    padding: 80px 0;
    margin: 60px 0;
}

.whitespace-balanced {
    padding: 40px 0;
    margin: 30px 0;
}

.whitespace-minimal {
    padding: 20px 0;
    margin: 15px 0;
}

/* Grid Systems */
.grid-12 {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
}

.grid-8 {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 20px;
}

.grid-6 {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* Responsive Grid */
@media (max-width: 1024px) {
    .grid-12, .grid-8, .grid-6 {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-12, .grid-8, .grid-6, .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .grid-12, .grid-8, .grid-6, .grid-4, .grid-3, .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* Ripple Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple-animation 0.6s linear;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-metrics {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
    
    .metric {
        width: 100%;
        max-width: 300px;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .showcase-item {
        width: 60px;
        height: 60px;
    }
    
    .item-icon svg {
        width: 20px;
        height: 20px;
    }
}

/* Floating Blob Elements */
.floating-blob {
    position: fixed;
    border-radius: 50%;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    -webkit-backdrop-filter: var(--blur-md);
    backdrop-filter: var(--blur-md);
    z-index: -1;
    animation: blobFloat 20s ease-in-out infinite;
}

.blob-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 5%;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
    animation-delay: 0s;
    animation-duration: 25s;
}

.blob-2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: 10%;
    background: radial-gradient(ellipse, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
    animation-delay: 5s;
    animation-duration: 30s;
}

.blob-3 {
    width: 250px;
    height: 250px;
    bottom: 20%;
    left: 15%;
    background: radial-gradient(ellipse, rgba(255, 215, 0, 0.05) 0%, transparent 70%);
    animation-delay: 10s;
    animation-duration: 35s;
}

.blob-4 {
    width: 180px;
    height: 180px;
    top: 30%;
    right: 30%;
    background: radial-gradient(ellipse, rgba(16, 185, 129, 0.07) 0%, transparent 70%);
    animation-delay: 15s;
    animation-duration: 28s;
}

.blob-5 {
    width: 220px;
    height: 220px;
    bottom: 40%;
    right: 5%;
    background: radial-gradient(ellipse, rgba(185, 242, 255, 0.06) 0%, transparent 70%);
    animation-delay: 20s;
    animation-duration: 32s;
}

.blob-6 {
    width: 160px;
    height: 160px;
    top: 70%;
    left: 8%;
    background: radial-gradient(ellipse, rgba(255, 215, 0, 0.04) 0%, transparent 70%);
    animation-delay: 25s;
    animation-duration: 26s;
}

@keyframes blobFloat {
    0%, 100% {
        transform: translateY(0px) translateX(0px) scale(1);
    }
    25% {
        transform: translateY(-20px) translateX(10px) scale(1.1);
    }
    50% {
        transform: translateY(-40px) translateX(-5px) scale(0.9);
    }
    75% {
        transform: translateY(-20px) translateX(-10px) scale(1.05);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* Modern Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    border: none;
    border-radius: var(--radius-full);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.025em;
    min-height: 48px;
    justify-content: center;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

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

.btn-primary {
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    color: #000000;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(0, 212, 255, 0.3);
    font-weight: var(--font-weight-bold);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(0, 212, 255, 0.4),
        0 0 30px rgba(0, 212, 255, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    background: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    border-color: rgba(0, 212, 255, 0.5);
}

.btn-primary:active {
    transform: translateY(-2px) scale(1.02);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    border: 1px solid rgba(0, 212, 255, 0.2);
    -webkit-backdrop-filter: blur(24px) saturate(200%);
    backdrop-filter: blur(24px) saturate(200%);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: var(--transition-slow);
}

.btn-secondary:hover::before {
    left: 100%;
}

.btn-secondary:hover {
    background: var(--gradient-luxury);
    border-color: rgba(0, 212, 255, 0.4);
    transform: translateY(-4px) scale(1.05);
    box-shadow: var(--shadow-2xl), var(--shadow-glow-gold);
}

.btn-secondary:active {
    transform: translateY(-2px) scale(1.02);
}

/* Section Styles */
section {
    padding: var(--space-3xl) 0;
}

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

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--space-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Research Section */
.research {
    background: #0a0a0a;
}

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

.research-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-3xl);
    overflow: hidden;
    transition: var(--transition-normal);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    position: relative;
}

.research-card::before {
    content: '';
    position: absolute;
    top: -50px;
    left: -50px;
    width: 200px;
    height: 200px;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    -webkit-backdrop-filter: var(--blur-md);
    backdrop-filter: var(--blur-md);
    opacity: 0.6;
    z-index: -1;
    transition: var(--transition-normal);
}

.research-card::after {
    content: '';
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 150px;
    height: 150px;
    background: radial-gradient(ellipse, rgba(255, 215, 0, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    -webkit-backdrop-filter: var(--blur-sm);
    backdrop-filter: var(--blur-sm);
    opacity: 0.4;
    z-index: -1;
    transition: var(--transition-normal);
}


.research-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-2xl), var(--shadow-glow-gold);
    border-color: rgba(0, 212, 255, 0.2);
}

.research-card:hover::before {
    opacity: 0.8;
    transform: scale(1.1);
}

.research-card:hover::after {
    opacity: 0.6;
    transform: scale(1.05);
}

.card-image {
    position: relative;
    overflow: hidden;
}

.card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition-normal);
}

.research-card:hover .card-img {
    transform: scale(1.05);
}

.card-content {
    padding: var(--space-lg);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.card-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.card-features {
    list-style: none;
}

.card-features li {
    color: var(--text-secondary);
    padding: var(--space-xs) 0;
    position: relative;
    padding-left: var(--space-md);
}

.card-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-tertiary);
    font-weight: 700;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.about-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.mission-card,
.vision-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    transition: var(--transition-normal);
}

.mission-card:hover,
.vision-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.mission-card .card-icon,
.vision-card .card-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.mission-card h3,
.vision-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.mission-card p,
.vision-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.values h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.values-list {
    list-style: none;
}

.values-list li {
    color: var(--text-secondary);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    line-height: 1.6;
}

.values-list li:last-child {
    border-bottom: none;
}

.founders-section {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    margin-bottom: var(--space-xl);
}

.founders-section h3 {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.founders-section {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.founder-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.founder-content {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    text-align: left;
}

.founder-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.4);
}

.founder-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(0, 212, 255, 0.3);
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.founder-avatar:hover {
    border-color: rgba(0, 212, 255, 0.6);
    transform: scale(1.05);
}

.founder-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 50%;
}

.founder-avatar:hover .founder-overlay {
    opacity: 1;
}

.founder-overlay .social-links {
    display: flex;
    gap: var(--space-2);
}

.founder-overlay .social-link {
    width: 32px;
    height: 32px;
    background: rgba(0, 212, 255, 0.2);
    border: 1px solid rgba(0, 212, 255, 0.4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.founder-overlay .social-link:hover {
    background: rgba(0, 212, 255, 0.4);
    transform: scale(1.1);
}

.founder-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.founder-info {
    flex: 1;
}

.founder-info h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.founder-title {
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.founder-specialty {
    color: var(--accent-secondary);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.founder-expertise {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin: var(--space-3) 0;
    justify-content: center;
}

.expertise-tag {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: #00d4ff;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.expertise-tag:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.5);
    transform: translateY(-2px);
}

.founder-description {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.875rem;
    text-align: left;
    margin: var(--space-4) 0;
}

.founder-achievements {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.achievement {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.achievement:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateX(5px);
}

.achievement i {
    color: #00d4ff;
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

.achievement span {
    color: var(--text-primary);
    font-size: 0.875rem;
    font-weight: 500;
}

.founder-contact {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(0, 212, 255, 0.2);
}

.founder-contact p {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: var(--space-2);
    transition: color 0.3s ease;
}

.founder-contact p:hover {
    color: #00d4ff;
}

.founder-contact i {
    color: #00d4ff;
    width: 16px;
    text-align: center;
}

.founder-causes {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(0, 212, 255, 0.2);
}

.causes-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: var(--space-sm);
}

.causes-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.cause-tag {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--accent-primary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-lg);
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.cause-tag:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.5);
    transform: translateY(-1px);
}

.stats-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

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

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-primary);
    display: block;
    margin-bottom: var(--space-xs);
}

.stat-card .stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Education Section */
.education {
    background: #0a0a0a;
}

.education-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.education-programs {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.program-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    transition: var(--transition-normal);
}

.program-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.program-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.program-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.program-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.program-modules,
.training-areas {
    list-style: none;
}

.program-modules li,
.training-areas li {
    color: var(--text-secondary);
    padding: var(--space-xs) 0;
    position: relative;
    padding-left: var(--space-md);
}

.program-modules li::before,
.training-areas li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-primary);
    font-weight: 700;
}

.education-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.education-image {
    position: relative;
    z-index: 2;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.education-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    display: block;
}

.learning-animation {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.learning-icon {
    position: absolute;
    top: 20%;
    right: 20%;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-primary);
    animation: pulse 2s ease-in-out infinite;
    box-shadow: var(--shadow-glow);
}

.learning-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: particleFloat 8s ease-in-out infinite;
}

.particle:nth-child(1) { top: 20%; left: 20%; animation-delay: 0s; }
.particle:nth-child(2) { top: 30%; right: 20%; animation-delay: 1.5s; }
.particle:nth-child(3) { bottom: 30%; left: 30%; animation-delay: 3s; }
.particle:nth-child(4) { bottom: 20%; right: 30%; animation-delay: 4.5s; }

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* Join Us Section */
.join-opportunities {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.opportunity-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    transition: var(--transition-normal);
}

.opportunity-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(0, 212, 255, 0.3);
}

.opportunity-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-primary);
    margin: 0 auto var(--space-md);
}

.opportunity-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.opportunity-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.join-cta {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    text-align: center;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}

.join-cta h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

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

/* Contact Section */
.contact {
    background: #0a0a0a;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    transition: var(--transition-normal);
}

.contact-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--text-primary);
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.contact-details p {
    color: var(--text-secondary);
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}

.form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition-normal);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

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

/* Footer */
.footer {
    background: #0a0a0a;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-3xl) 0 var(--space-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.footer-brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-normal);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}

.social-link:hover {
    background: var(--accent-primary);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-column h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
}

.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}

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

/* Modern Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-16);
        text-align: center;
    }
    
    .nav-container {
        padding: var(--space-3) var(--space-6);
    }
    
    .nav-menu {
        gap: var(--space-6);
        padding: var(--space-2) var(--space-4);
    }
}

@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-6);
        text-align: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-4);
        align-items: center;
    }
    
    .stat-item {
        width: 100%;
        max-width: 300px;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .tech-icon {
        width: 60px;
        height: 60px;
    }
    
    .tech-icon i {
        font-size: 1rem;
    }
    
    .tech-label {
        font-size: 0.625rem;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(10, 10, 10, 0.95);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        backdrop-filter: blur(24px) saturate(180%);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: var(--space-12);
        transition: var(--transition-normal);
        border-radius: 0;
        border: none;
        box-shadow: var(--shadow-2xl);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--glass-border);
        border-radius: var(--radius-lg);
        padding: var(--space-2);
        -webkit-backdrop-filter: blur(20px) saturate(180%);
        backdrop-filter: blur(20px) saturate(180%);
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-12);
        text-align: center;
        padding: 0 var(--space-6);
    }

    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--space-8);
    }

    .hero-actions {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: var(--space-4);
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .mission-vision {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .founder-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
    
    .founder-avatar {
        margin: 0 auto;
    }

    .stats-section {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .education-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--space-4);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-md);
    }

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

    .btn {
        width: 100%;
        justify-content: center;
    }

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

    .join-opportunities {
        grid-template-columns: 1fr;
    }
}

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

/* Print Styles */
@media print {
    .navbar,
    .hero-actions,
    .btn,
    .nav-toggle,
    .floating-elements,
    .hero-particles {
        display: none !important;
    }

    .hero {
        padding-top: 0;
        min-height: 0;
    }

    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
    }
}