:root {
            --primary-color: #1a365d;
            --secondary-color: #d4af37;
            --accent-color: #2d3748;
            --text-color: #f7fafc;
            --background-color: #0f172a;
            --card-bg: #1e293b;
            --border-color: #334155;
            --success-color: #48bb78;
            --warning-color: #ed8936;
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Georgia', 'Times New Roman', serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            line-height: 1.8;
            color: var(--text-color);
            background-color: var(--background-color);
            padding-top: 80px;
        }
        a {
            color: var(--secondary-color);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffd700;
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: var(--primary-color);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--secondary-color);
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
        }
        .my-logo:hover {
            text-decoration: none;
            color: #ffd700;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            font-size: 1.1rem;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 4px;
        }
        .desktop-nav a:hover {
            background-color: rgba(212, 175, 55, 0.2);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--secondary-color);
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: var(--primary-color);
            padding: 20px;
            box-shadow: 0 5px 10px rgba(0, 0, 0, 0.5);
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .mobile-nav a {
            display: block;
            padding: 12px;
            border-bottom: 1px solid var(--border-color);
            font-size: 1.2rem;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: var(--accent-color);
            margin-bottom: 30px;
            font-size: 0.9rem;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin: 0 10px;
            color: var(--secondary-color);
        }
        .search-section {
            background-color: var(--card-bg);
            padding: 30px;
            border-radius: 10px;
            margin: 30px 0;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid var(--secondary-color);
            border-radius: 8px 0 0 8px;
            font-size: 1.1rem;
            background-color: #2d3748;
            color: var(--text-color);
        }
        .search-button {
            background-color: var(--secondary-color);
            color: var(--primary-color);
            border: none;
            padding: 0 25px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-size: 1.2rem;
            font-weight: bold;
            transition: background-color 0.3s;
        }
        .search-button:hover {
            background-color: #ffd700;
        }
        main {
            padding: 20px 0 40px;
        }
        article {
            background-color: var(--card-bg);
            border-radius: 15px;
            padding: 40px;
            margin-bottom: 40px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
            border: 1px solid var(--border-color);
        }
        h1 {
            font-family: var(--font-heading);
            font-size: 3.2rem;
            color: var(--secondary-color);
            margin-bottom: 25px;
            line-height: 1.2;
            text-align: center;
            border-bottom: 3px solid var(--secondary-color);
            padding-bottom: 20px;
        }
        h2 {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            color: #a3bffa;
            margin-top: 50px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #4a5568;
        }
        h3 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            color: #cbd5e0;
            margin-top: 35px;
            margin-bottom: 15px;
        }
        h4 {
            font-family: var(--font-heading);
            font-size: 1.4rem;
            color: #e2e8f0;
            margin-top: 25px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 1.5em;
            font-size: 1.15rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.4rem;
            font-weight: bold;
            color: var(--secondary-color);
            text-align: center;
            margin-bottom: 2em;
        }
        .highlight {
            background-color: rgba(212, 175, 55, 0.15);
            border-left: 4px solid var(--secondary-color);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .related-links {
            background-color: var(--accent-color);
            padding: 25px;
            border-radius: 10px;
            margin: 30px 0;
        }
        .related-links h3 {
            margin-top: 0;
            color: var(--secondary-color);
        }
        .related-links ul {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
            list-style: none;
        }
        .related-links li {
            padding: 10px;
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 5px;
            transition: transform 0.3s;
        }
        .related-links li:hover {
            transform: translateY(-3px);
        }
        .featured-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 10px;
            margin: 30px auto;
            display: block;
            border: 3px solid var(--secondary-color);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #cbd5e0;
            margin-top: 10px;
            margin-bottom: 30px;
        }
        .user-interaction {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        .comment-section, .rating-section {
            background-color: var(--card-bg);
            padding: 30px;
            border-radius: 10px;
            border: 1px solid var(--border-color);
        }
        .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            margin-bottom: 8px;
            font-weight: 600;
        }
        input, textarea, select {
            padding: 12px 15px;
            border-radius: 6px;
            border: 1px solid var(--border-color);
            background-color: #2d3748;
            color: var(--text-color);
            font-size: 1rem;
        }
        textarea {
            min-height: 120px;
            resize: vertical;
        }
        .submit-button {
            background-color: var(--secondary-color);
            color: var(--primary-color);
            border: none;
            padding: 15px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: background-color 0.3s;
            align-self: flex-start;
        }
        .submit-button:hover {
            background-color: #ffd700;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            font-size: 2rem;
            gap: 5px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #4a5568;
            cursor: pointer;
            transition: color 0.3s;
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: var(--secondary-color);
        }
        footer {
            background-color: var(--primary-color);
            padding: 50px 0 20px;
            margin-top: 50px;
            border-top: 3px solid var(--secondary-color);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h3 {
            color: var(--secondary-color);
            margin-bottom: 20px;
            font-size: 1.5rem;
        }
        friend-link {
            display: block;
            margin-bottom: 10px;
            padding: 8px 12px;
            background-color: rgba(255, 255, 255, 0.05);
            border-radius: 5px;
            transition: background-color 0.3s;
        }
        friend-link:hover {
            background-color: rgba(212, 175, 55, 0.2);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--border-color);
            font-size: 0.9rem;
            color: #a0aec0;
        }
        .last-updated {
            text-align: center;
            font-size: 0.9rem;
            color: #a0aec0;
            margin-top: 20px;
            padding: 10px;
            background-color: rgba(0, 0, 0, 0.2);
            border-radius: 5px;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            h3 { font-size: 1.6rem; }
            .my-logo { font-size: 2rem; }
        }
        @media (max-width: 768px) {
            body { padding-top: 70px; }
            .desktop-nav { display: none; }
            .hamburger { display: block; }
            .header-container { padding: 0 15px; }
            .search-form { flex-direction: column; }
            .search-input { border-radius: 8px; margin-bottom: 10px; }
            .search-button { border-radius: 8px; padding: 15px; }
            .user-interaction { grid-template-columns: 1fr; }
            h1 { font-size: 2.3rem; }
            h2 { font-size: 1.9rem; }
            h3 { font-size: 1.5rem; }
            article { padding: 25px; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .lead { font-size: 1.2rem; }
            p { font-size: 1rem; }
            .breadcrumb { font-size: 0.8rem; }
        }