:root {
            --primary-dark: #0a0e17;
            --primary-blue: #0066ff;
            --accent-cyan: #00e5ff;
            --accent-purple: #7b2cbf;
            --text-light: #e0f7ff;
            --text-gray: #a0b3c9;
            --bg-card: rgba(16, 24, 39, 0.85);
            --border-glow: rgba(0, 230, 255, 0.3);
            --gradient-primary: linear-gradient(135deg, #0066ff 0%, #7b2cbf 100%);
            --gradient-dark: linear-gradient(to bottom, #0a0e17, #0f172a);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: var(--gradient-dark);
            color: var(--text-light);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .header-container {
            background: rgba(10, 14, 23, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-glow);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 2rem;
        }
        .header-inner {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.2rem;
            font-weight: 800;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            letter-spacing: 1px;
            transition: all 0.3s ease;
        }
        .my-logo:hover {
            text-shadow: 0 0 15px var(--accent-cyan);
        }
        .breadcrumb {
            margin: 1rem 2rem;
            font-size: 0.9rem;
            color: var(--text-gray);
        }
        .breadcrumb a {
            color: var(--accent-cyan);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        .nav-desktop a {
            color: var(--text-light);
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: all 0.3s;
        }
        .nav-desktop a:hover {
            background: var(--primary-blue);
            transform: translateY(-2px);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--text-light);
            cursor: pointer;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: var(--bg-card);
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            padding: 1rem;
            border-top: 1px solid var(--border-glow);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: var(--text-light);
            padding: 1rem;
            text-decoration: none;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        .hero {
            text-align: center;
            padding: 4rem 2rem;
            background: radial-gradient(circle at center, rgba(0,102,255,0.15) 0%, transparent 70%);
        }
        h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(90deg, #00e5ff, #0066ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.5rem;
            }
        }
        .tagline {
            font-size: 1.3rem;
            color: var(--text-gray);
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 3rem 0;
        }
        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-glow);
            border-radius: 12px;
            padding: 2rem;
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 230, 255, 0.2);
        }
        .stat-card i {
            font-size: 2.5rem;
            color: var(--accent-cyan);
            margin-bottom: 1rem;
        }
        section {
            margin: 4rem 0;
            padding: 3rem;
            background: var(--bg-card);
            border-radius: 16px;
            border: 1px solid var(--border-glow);
        }
        h2 {
            font-size: 2.5rem;
            color: var(--accent-cyan);
            margin-bottom: 2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--primary-blue);
        }
        h3 {
            font-size: 1.8rem;
            color: #00e5ff;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: var(--text-light);
            margin: 1.5rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            color: var(--text-gray);
        }
        .highlight {
            background: rgba(0, 230, 255, 0.1);
            border-left: 4px solid var(--accent-cyan);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .content-img {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 12px;
            border: 2px solid var(--border-glow);
            margin: 2rem auto;
            display: block;
            transition: transform 0.5s;
        }
        .content-img:hover {
            transform: scale(1.02);
        }
        .feature-list {
            list-style: none;
            padding-left: 0;
        }
        .feature-list li {
            padding: 0.8rem 0;
            padding-left: 2.5rem;
            position: relative;
        }
        .feature-list li:before {
            content: '🚀';
            position: absolute;
            left: 0;
        }
        .search-box {
            max-width: 600px;
            margin: 3rem auto;
            padding: 2rem;
            background: var(--bg-card);
            border-radius: 12px;
            text-align: center;
        }
        .search-box input {
            width: 100%;
            padding: 1rem;
            border: 1px solid var(--border-glow);
            border-radius: 8px;
            background: rgba(0,0,0,0.3);
            color: white;
            font-size: 1rem;
            margin-bottom: 1rem;
        }
        .search-box button {
            background: var(--gradient-primary);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s;
        }
        .search-box button:hover {
            transform: scale(1.05);
        }
        .rating-system {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
            margin: 2rem 0;
        }
        .stars {
            font-size: 2rem;
            color: #ffd700;
            cursor: pointer;
        }
        .stars span {
            transition: color 0.2s;
        }
        .stars span:hover,
        .stars span:hover ~ span {
            color: #ffa500;
        }
        .comment-section {
            margin-top: 4rem;
            padding: 2rem;
            background: rgba(16, 24, 39, 0.6);
            border-radius: 12px;
        }
        textarea, input[type="text"], input[type="email"] {
            width: 100%;
            padding: 1rem;
            margin-bottom: 1rem;
            background: rgba(0,0,0,0.3);
            border: 1px solid var(--border-glow);
            border-radius: 8px;
            color: white;
        }
        .submit-btn {
            background: var(--gradient-primary);
            color: white;
            border: none;
            padding: 1rem 2.5rem;
            border-radius: 8px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s;
        }
        .submit-btn:hover {
            letter-spacing: 1px;
        }
        footer {
            margin-top: 5rem;
            padding: 3rem 2rem;
            background: rgba(5, 10, 20, 0.95);
            border-top: 1px solid var(--border-glow);
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }
        friend-link {
            display: block;
            padding: 0.8rem;
            background: rgba(0,102,255,0.1);
            border-radius: 6px;
            margin-bottom: 0.5rem;
        }
        friend-link a {
            color: var(--accent-cyan);
            text-decoration: none;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: var(--text-gray);
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            section {
                padding: 2rem;
            }
            h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 1rem;
            }
            .hero {
                padding: 3rem 1rem;
            }
            section {
                padding: 1.5rem;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .fade-in {
            animation: fadeInUp 0.8s ease-out;
        }