* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0a0e17;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #00d9ff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffcc00;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
        }
        header {
            background: linear-gradient(135deg, #1a237e 0%, #0d47a1 100%);
            padding: 1.5rem 2rem;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }
        .logo a {
            font-size: 2.5rem;
            font-weight: 900;
            color: #ffcc00;
            text-shadow: 2px 2px 4px #000;
            letter-spacing: 1px;
        }
        .logo a:hover {
            color: #00d9ff;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-links a {
            font-size: 1.2rem;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 5px;
        }
        .nav-links a:hover {
            background-color: rgba(255, 204, 0, 0.2);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ffcc00;
        }
        .breadcrumb {
            padding: 1rem 2rem;
            background-color: #1c2331;
            font-size: 0.95rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        .breadcrumb a {
            color: #80deea;
        }
        .breadcrumb span {
            color: #ccc;
            margin: 0 0.5rem;
        }
        .search-container {
            max-width: 600px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
        }
        .search-form input {
            flex: 1;
            padding: 1rem;
            border: 2px solid #00d9ff;
            border-radius: 30px;
            background-color: #1e2a3a;
            color: #fff;
            font-size: 1rem;
        }
        .search-form button {
            padding: 1rem 2rem;
            background: linear-gradient(90deg, #00d9ff, #0088cc);
            border: none;
            border-radius: 30px;
            color: white;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s ease;
        }
        .search-form button:hover {
            transform: scale(1.05);
        }
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 2rem;
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
        }
        article {
            background-color: #1a2238;
            border-radius: 15px;
            padding: 3rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        h1 {
            font-size: 3.5rem;
            color: #ffcc00;
            text-align: center;
            margin-bottom: 2rem;
            text-shadow: 2px 2px 5px #000;
        }
        h2 {
            font-size: 2.5rem;
            color: #00d9ff;
            margin: 2.5rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid #ffcc00;
        }
        h3 {
            font-size: 2rem;
            color: #80deea;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.5rem;
            color: #a5d6a7;
            margin: 1.5rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
            text-align: justify;
        }
        .highlight {
            background-color: #2c3e50;
            padding: 1.5rem;
            border-left: 5px solid #ffcc00;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        .emoji {
            font-size: 1.5rem;
            margin-right: 0.5rem;
        }
        b {
            color: #ffcc00;
        }
        .featured-image {
            text-align: center;
            margin: 3rem 0;
        }
        .featured-image img {
            width: 100%;
            max-width: 900px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.7);
        }
        .interaction {
            background-color: #1c2331;
            padding: 3rem;
            border-radius: 15px;
            margin-top: 3rem;
        }
        .interaction h2 {
            text-align: center;
        }
        .form-group {
            margin-bottom: 2rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #80deea;
            font-weight: bold;
        }
        .form-group input, .form-group textarea, .form-group select {
            width: 100%;
            padding: 1rem;
            border: 2px solid #00d9ff;
            border-radius: 10px;
            background-color: #2c3e50;
            color: #fff;
            font-size: 1rem;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            font-size: 2rem;
            color: #ffcc00;
            cursor: pointer;
        }
        .rating-stars span:hover {
            color: #ff9800;
        }
        .submit-btn {
            display: block;
            width: 100%;
            padding: 1.2rem;
            background: linear-gradient(90deg, #ffcc00, #ff9800);
            border: none;
            border-radius: 10px;
            color: #000;
            font-size: 1.3rem;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s ease;
        }
        .submit-btn:hover {
            transform: translateY(-5px);
        }
        footer {
            background-color: #0d1524;
            padding: 3rem 2rem;
            margin-top: 4rem;
        }
        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .footer-section h3 {
            color: #ffcc00;
            margin-bottom: 1.5rem;
        }
        friend-link {
            display: block;
            margin: 0.8rem 0;
            font-size: 1.1rem;
            color: #80deea;
        }
        friend-link a:hover {
            color: #ffcc00;
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid #2c3e50;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                right: 0;
                background-color: #1a237e;
                width: 250px;
                padding: 1.5rem;
                border-radius: 0 0 10px 10px;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.8rem;
            }
            h2 {
                font-size: 2.2rem;
            }
            article {
                padding: 2rem;
            }
        }
        @media (max-width: 768px) {
            .header-container, .breadcrumb, .container, .footer-content {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
        }