:root {
            --neon-cyan: #00ffff;
            --neon-purple: #ff00ff;
            --neon-green: #39ff14;
            --neon-orange: #ff6600;
            --dark-bg: #0a0a0a;
            --darker-bg: #050505;
            --card-bg: rgba(0, 255, 255, 0.05);
            --border-glow: rgba(0, 255, 255, 0.3);
            --text-primary: #ffffff;
            --text-secondary: #b0b0b0;
            --text-accent: #00ffff;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Rajdhani', sans-serif;
            background: var(--dark-bg);
            color: var(--text-primary);
            overflow-x: hidden;
            line-height: 1.6;
        }

        /* Animated Background */
        .animated-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            background: linear-gradient(45deg, #0a0a0a, #1a0a1a, #0a1a1a, #0a0a0a);
            background-size: 400% 400%;
            animation: gradientShift 15s ease infinite;
        }

        .animated-bg::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                radial-gradient(circle at 20% 80%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 0, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(57, 255, 20, 0.1) 0%, transparent 50%);
            animation: float 20s ease-in-out infinite;
        }

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

        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            33% { transform: translateY(-20px) rotate(1deg); }
            66% { transform: translateY(10px) rotate(-1deg); }
        }

        /* Header */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(10, 10, 10, 0.9);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-glow);
            z-index: 1000;
            padding: 1rem 0;
        }

        .header-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 1rem;
            font-family: 'Orbitron', monospace;
            font-weight: 900;
            font-size: 1.5rem;
            color: var(--neon-cyan);
            text-shadow: 0 0 20px var(--neon-cyan);
        }

        .logo i {
            font-size: 2rem;
            animation: pulse 2s infinite;
        }

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

        .nav-menu {
            display: flex;
            gap: 2rem;
            list-style: none;
        }

        .nav-menu a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-menu a:hover {
            color: var(--neon-cyan);
            text-shadow: 0 0 10px var(--neon-cyan);
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--neon-cyan);
            transition: width 0.3s ease;
            box-shadow: 0 0 10px var(--neon-cyan);
        }

        .nav-menu a:hover::after {
            width: 100%;
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            position: relative;
            padding: 2rem;
        }

        .hero-content {
            max-width: 1000px;
            z-index: 2;
        }

        .hero-badge {
            display: inline-block;
            padding: 0.5rem 1.5rem;
            background: rgba(0, 255, 255, 0.1);
            border: 1px solid var(--neon-cyan);
            border-radius: 50px;
            color: var(--neon-cyan);
            font-weight: 600;
            margin-bottom: 2rem;
            animation: glow 2s ease-in-out infinite alternate;
        }

        @keyframes glow {
            from { box-shadow: 0 0 20px rgba(0, 255, 255, 0.5); }
            to { box-shadow: 0 0 30px rgba(0, 255, 255, 0.8); }
        }

        .hero h1 {
            font-family: 'Orbitron', monospace;
            font-size: clamp(3rem, 8vw, 6rem);
            font-weight: 900;
            margin-bottom: 1.5rem;
            background: linear-gradient(45deg, var(--neon-cyan), var(--neon-purple), var(--neon-green));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            animation: textGlow 3s ease-in-out infinite alternate;
        }

        @keyframes textGlow {
            from { filter: drop-shadow(0 0 20px rgba(0, 255, 255, 0.8)); }
            to { filter: drop-shadow(0 0 40px rgba(255, 0, 255, 0.8)); }
        }

        .hero p {
            font-size: 1.3rem;
            color: var(--text-secondary);
            margin-bottom: 3rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-button {
            display: inline-block;
            padding: 1rem 3rem;
            background: linear-gradient(45deg, var(--neon-cyan), var(--neon-purple));
            color: var(--dark-bg);
            text-decoration: none;
            font-weight: 700;
            font-size: 1.2rem;
            border-radius: 50px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(0, 255, 255, 0.5);
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s ease;
        }

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

        /* Game Levels Section */
        .game-levels {
            padding: 5rem 2rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-title {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-title h2 {
            font-family: 'Orbitron', monospace;
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 900;
            background: linear-gradient(45deg, var(--neon-green), var(--neon-cyan));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 1rem;
        }

        .section-title p {
            font-size: 1.2rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        .levels-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .level-card {
            background: var(--card-bg);
            border: 1px solid var(--border-glow);
            border-radius: 20px;
            padding: 2rem;
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .level-card:hover {
            transform: translateY(-10px);
            border-color: var(--neon-cyan);
            box-shadow: 0 20px 40px rgba(0, 255, 255, 0.2);
        }

        .level-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, transparent, rgba(0, 255, 255, 0.05), transparent);
            transform: translateX(-100%);
            transition: transform 0.6s ease;
        }

        .level-card:hover::before {
            transform: translateX(100%);
        }

        .level-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }

        .level-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--dark-bg);
            position: relative;
        }

        .level-icon.cyan { background: var(--neon-cyan); }
        .level-icon.purple { background: var(--neon-purple); }
        .level-icon.green { background: var(--neon-green); }
        .level-icon.orange { background: var(--neon-orange); }

        .level-info h3 {
            font-family: 'Orbitron', monospace;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
        }

        .level-info .level-meta {
            color: var(--text-accent);
            font-weight: 500;
        }

        .level-description {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .level-topics {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s ease;
        }

        .level-card.expanded .level-topics {
            max-height: 500px;
        }

        .topics-list {
            list-style: none;
            padding: 1rem 0;
        }

        .topics-list li {
            padding: 0.5rem 0;
            color: var(--text-secondary);
            position: relative;
            padding-left: 1.5rem;
        }

        .topics-list li::before {
            content: '▶';
            position: absolute;
            left: 0;
            color: var(--neon-cyan);
            font-size: 0.8rem;
        }

        .expand-btn {
            background: none;
            border: 1px solid var(--neon-cyan);
            color: var(--neon-cyan);
            padding: 0.5rem 1.5rem;
            border-radius: 25px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 500;
        }

        .expand-btn:hover {
            background: var(--neon-cyan);
            color: var(--dark-bg);
            box-shadow: 0 0 20px rgba(0, 255, 255, 0.5);
        }

        /* Stats Section */
        .stats-section {
            padding: 4rem 2rem;
            background: rgba(0, 0, 0, 0.5);
            margin: 4rem 0;
        }

        .stats-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .stat-card {
            text-align: center;
            padding: 2rem;
            background: var(--card-bg);
            border: 1px solid var(--border-glow);
            border-radius: 15px;
            transition: all 0.3s ease;
        }

        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 255, 255, 0.2);
        }

        .stat-number {
            font-family: 'Orbitron', monospace;
            font-size: 3rem;
            font-weight: 900;
            color: var(--neon-cyan);
            text-shadow: 0 0 20px var(--neon-cyan);
            margin-bottom: 0.5rem;
        }

        .stat-label {
            color: var(--text-secondary);
            font-size: 1.1rem;
        }

        /* Final CTA */
        .final-cta {
            padding: 5rem 2rem;
            text-align: center;
            background: linear-gradient(45deg, rgba(0, 255, 255, 0.1), rgba(255, 0, 255, 0.1));
            margin: 4rem 0;
        }

        .final-cta h2 {
            font-family: 'Orbitron', monospace;
            font-size: clamp(2rem, 4vw, 3.5rem);
            font-weight: 900;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }

        .final-cta p {
            font-size: 1.2rem;
            color: var(--text-secondary);
            margin-bottom: 2rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Footer */
        .footer {
            background-color: var(--darker-bg);
            color: var(--text-secondary);
            padding: 60px 0 30px;
            font-size: 0.95em;
            border-top: 1px solid var(--border-glow);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .footer-about {
            text-align: left;
        }

        .footer-logo {
            height: 60px;
            margin-bottom: 20px;
        }

        .footer-about p {
            margin-bottom: 20px;
        }

        .footer-contact .contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
            color: var(--text-secondary);
        }

        .footer-contact .contact-item i {
            color: var(--neon-cyan);
        }

        .footer-social-icons {
            display: flex;
            gap: 15px;
            margin-top: 20px;
            justify-content: flex-start;
        }

        .footer-social-icons a {
            color: var(--text-secondary);
            font-size: 1.5em;
            transition: color 0.3s ease;
        }

        .footer-social-icons a:hover {
            color: var(--neon-cyan);
            text-shadow: 0 0 10px var(--neon-cyan);
        }

        .footer-links h3, .footer-location h3 {
            font-size: 1.1em;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 20px;
            text-align: left;
        }

        .footer-links ul {
            list-style: none;
            padding: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            text-decoration: none;
            color: var(--text-secondary);
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--neon-cyan);
        }

        .footer-location p {
            margin-bottom: 10px;
            text-align: left;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-glow);
            padding-top: 25px;
            margin-top: 40px;
            text-align: center;
            font-size: 0.85em;
            color: var(--text-secondary);
        }

        /* Mobile Responsiveness */
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }
            
            .hero h1 {
                font-size: 3rem;
            }
            
            .levels-grid {
                grid-template-columns: 1fr;
            }
            
            .stats-container {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .footer-about, .footer-links, .footer-location {
                text-align: center;
            }
            
            .footer-social-icons {
                justify-content: center;
            }
        }

        /* Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: var(--dark-bg);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--neon-cyan);
            border-radius: 4px;
            box-shadow: 0 0 10px var(--neon-cyan);
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--neon-purple);
            box-shadow: 0 0 10px var(--neon-purple);
        }