* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f172a;
            color: #e2e8f0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #60a5fa;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #38bdf8;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            padding: 60px 0;
        }
        header {
            background-color: #1e293b;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #3b82f6, #8b5cf6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            font-weight: 600;
            font-size: 1.05rem;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #cbd5e1;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: #1e293b;
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
            padding: 20px;
            flex-direction: column;
            gap: 15px;
            list-style: none;
        }
        .mobile-nav.active {
            display: flex;
        }
        .breadcrumb {
            background-color: #334155;
            padding: 12px 20px;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #94a3b8;
        }
        .breadcrumb a:hover {
            color: #60a5fa;
        }
        .hero {
            background: linear-gradient(135deg, #1e40af, #7c3aed);
            text-align: center;
            padding: 80px 20px;
            border-radius: 0 0 20px 20px;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: #dbeafe;
        }
        h1, h2, h3, h4 {
            color: #f1f5f9;
            margin-bottom: 1.2rem;
            line-height: 1.3;
        }
        h1 {
            font-size: 3rem;
            border-bottom: 3px solid #3b82f6;
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2.3rem;
            color: #93c5fd;
            margin-top: 40px;
        }
        h3 {
            font-size: 1.8rem;
            color: #bfdbfe;
        }
        h4 {
            font-size: 1.4rem;
            color: #dbeafe;
        }
        p, li {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            color: #cbd5e1;
        }
        ul, ol {
            padding-left: 30px;
            margin-bottom: 1.5rem;
        }
        .content-block {
            background-color: #1e293b;
            padding: 30px;
            border-radius: 12px;
            margin-bottom: 40px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .content-block:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
        }
        .highlight {
            background-color: rgba(59, 130, 246, 0.1);
            border-left: 4px solid #3b82f6;
            padding: 20px;
            margin: 25px 0;
            font-style: italic;
        }
        .image-wrapper {
            text-align: center;
            margin: 30px 0;
        }
        .image-wrapper figcaption {
            font-size: 0.9rem;
            color: #94a3b8;
            margin-top: 8px;
        }
        .search-box {
            max-width: 600px;
            margin: 40px auto;
            background: #334155;
            padding: 20px;
            border-radius: 10px;
        }
        .search-box h3 {
            text-align: center;
        }
        .search-form {
            display: flex;
            margin-top: 15px;
        }
        .search-form input {
            flex: 1;
            padding: 15px;
            border: none;
            border-radius: 8px 0 0 8px;
            background-color: #475569;
            color: #f1f5f9;
            font-size: 1rem;
        }
        .search-form button {
            padding: 15px 25px;
            background-color: #3b82f6;
            color: white;
            border: none;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: 600;
            transition: background-color 0.3s;
        }
        .search-form button:hover {
            background-color: #2563eb;
        }
        .user-interaction {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        .comment-section, .rating-section {
            background-color: #1e293b;
            padding: 25px;
            border-radius: 10px;
        }
        .comment-form textarea, .rating-form select, .comment-form input {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border-radius: 8px;
            border: 1px solid #475569;
            background-color: #334155;
            color: #f1f5f9;
            font-size: 1rem;
        }
        .comment-form button, .rating-form button {
            padding: 12px 25px;
            background-color: #10b981;
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            transition: background-color 0.3s;
        }
        .comment-form button:hover, .rating-form button:hover {
            background-color: #059669;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin-bottom: 15px;
        }
        .star {
            font-size: 1.8rem;
            color: #475569;
            cursor: pointer;
            transition: color 0.3s;
        }
        .star:hover,
        .star.active {
            color: #fbbf24;
        }
        footer {
            background-color: #111827;
            padding: 50px 0 20px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #3b82f6, #8b5cf6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 20px;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 20px 0;
        }
        friend-link {
            display: inline-block;
            background-color: #334155;
            padding: 8px 15px;
            border-radius: 6px;
            font-size: 0.9rem;
            transition: background-color 0.3s;
        }
        friend-link:hover {
            background-color: #475569;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #334155;
            color: #94a3b8;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 2.8rem;
            }
            h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .hero h1 {
                font-size: 2.3rem;
            }
            .hero p {
                font-size: 1.1rem;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .content-block {
                padding: 20px;
            }
            .user-interaction {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .hero {
                padding: 60px 15px;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .header-container, .breadcrumb {
                padding-left: 15px;
                padding-right: 15px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input, .search-form button {
                border-radius: 8px;
                margin-bottom: 10px;
            }
        }