:root {
            --primary: #2c3e50;
            --secondary: #e74c3c;
            --accent: #3498db;
            --light: #ecf0f1;
            --dark: #2c3e50;
            --text: #333;
            --text-light: #777;
            --shadow: 0 4px 6px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text);
            background-color: #f9f9f9;
        }
        a {
            text-decoration: none;
            color: var(--accent);
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: var(--primary);
            color: white;
            padding: 1rem 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 700;
            color: white;
            display: flex;
            align-items: center;
        }
        .logo i {
            color: var(--secondary);
            margin-right: 10px;
        }
        .logo a:hover {
            color: var(--light);
        }
        nav.desktop-nav ul {
            display: flex;
            list-style: none;
        }
        nav.desktop-nav ul li {
            margin-left: 1.5rem;
        }
        nav.desktop-nav ul li a {
            color: white;
            font-weight: 500;
            padding: 0.5rem 0;
            border-bottom: 2px solid transparent;
        }
        nav.desktop-nav ul li a:hover {
            border-bottom: 2px solid var(--secondary);
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            background-color: var(--dark);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            box-shadow: var(--shadow);
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
            padding: 1rem;
        }
        .mobile-nav ul li {
            margin-bottom: 1rem;
        }
        .mobile-nav ul li a {
            color: white;
            display: block;
            padding: 0.5rem;
            border-radius: 4px;
        }
        .mobile-nav ul li a:hover {
            background-color: rgba(255,255,255,0.1);
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: var(--light);
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb span {
            color: var(--text);
        }
        main {
            padding: 2rem 0;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            main {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: white;
            padding: 2rem;
            border-radius: 8px;
            box-shadow: var(--shadow);
        }
        h1 {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .meta {
            color: var(--text-light);
            font-size: 0.9rem;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid #eee;
        }
        .meta i {
            margin-right: 5px;
        }
        h2 {
            font-size: 1.8rem;
            color: var(--primary);
            margin: 2rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--light);
        }
        h3 {
            font-size: 1.4rem;
            color: var(--dark);
            margin: 1.5rem 0 0.75rem;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .highlight {
            background-color: #fffacd;
            border-left: 4px solid #ffeb3b;
            padding: 1rem;
            margin: 1.5rem 0;
            font-style: italic;
        }
        .stats-box {
            background-color: #e8f4fc;
            border: 1px solid var(--accent);
            border-radius: 8px;
            padding: 1.5rem;
            margin: 2rem 0;
        }
        .stats-box h3 {
            color: var(--accent);
            margin-top: 0;
        }
        .quote {
            font-size: 1.1rem;
            color: var(--text);
            border-left: 4px solid var(--secondary);
            padding-left: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
        }
        .author {
            text-align: right;
            font-weight: bold;
            color: var(--text-light);
        }
        .image-container {
            margin: 2rem 0;
            text-align: center;
        }
        .image-container img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: var(--shadow);
            transition: transform 0.5s ease;
        }
        .image-container img:hover {
            transform: scale(1.02);
        }
        .image-container figcaption {
            font-size: 0.9rem;
            color: var(--text-light);
            margin-top: 0.5rem;
        }
        aside {
            background: white;
            padding: 1.5rem;
            border-radius: 8px;
            box-shadow: var(--shadow);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .search-box {
            margin-bottom: 2rem;
        }
        .search-box h3 {
            margin-bottom: 1rem;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 0.75rem;
            border: 1px solid #ddd;
            border-radius: 4px 0 0 4px;
            font-size: 1rem;
        }
        .search-form button {
            background-color: var(--accent);
            color: white;
            border: none;
            padding: 0 1rem;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: #2980b9;
        }
        .rating-widget, .comments-widget {
            margin-bottom: 2rem;
        }
        .rating-widget h3, .comments-widget h3 {
            margin-bottom: 1rem;
        }
        .stars {
            display: flex;
            margin-bottom: 1rem;
        }
        .stars i {
            color: #ddd;
            font-size: 1.5rem;
            margin-right: 5px;
            cursor: pointer;
            transition: var(--transition);
        }
        .stars i:hover,
        .stars i.active {
            color: #ffcc00;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
        }
        .rating-form input, .comment-form input, .comment-form textarea {
            padding: 0.75rem;
            margin-bottom: 1rem;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 1rem;
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .rating-form button, .comment-form button {
            background-color: var(--secondary);
            color: white;
            border: none;
            padding: 0.75rem;
            border-radius: 4px;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-form button:hover, .comment-form button:hover {
            background-color: #c0392b;
        }
        .footer-links {
            background-color: var(--light);
            padding: 2rem 0;
            margin-top: 2rem;
        }
        .footer-links .container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1rem;
        }
        .web-link {
            background: white;
            padding: 1rem;
            border-radius: 4px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
            transition: var(--transition);
        }
        .web-link:hover {
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }
        .web-link a {
            color: var(--text);
            font-weight: 500;
        }
        .web-link a:hover {
            color: var(--accent);
        }
        footer {
            background-color: var(--primary);
            color: white;
            padding: 2rem 0;
            text-align: center;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .copyright {
            font-size: 0.9rem;
            color: #bbb;
        }
        .social-links a {
            color: white;
            margin-left: 1rem;
            font-size: 1.2rem;
        }
        .social-links a:hover {
            color: var(--secondary);
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            nav.desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .footer-content {
                flex-direction: column;
                gap: 1rem;
            }
            .social-links a {
                margin: 0 0.5rem;
            }
            h1 {
                font-size: 2rem;
            }
            article {
                padding: 1.5rem;
            }
        }