* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #2c3e50, #34495e);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2rem;
            font-weight: bold;
            text-decoration: none;
            color: white;
        }
        .logo:hover {
            color: #e74c3c;
            transition: color 0.3s ease;
        }
        .desktop-nav {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
        }
        .nav-link {
            color: white;
            text-decoration: none;
            padding: 0.5rem 1rem;
            border-radius: 5px;
            transition: background-color 0.3s ease;
        }
        .nav-link:hover {
            background-color: #e74c3c;
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: #2c3e50;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            z-index: 1000;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav .nav-link {
            padding: 1rem;
            border-bottom: 1px solid #34495e;
        }
        .breadcrumb {
            background: #ecf0f1;
            padding: 1rem 0;
            margin-bottom: 2rem;
        }
        .breadcrumb-links {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .breadcrumb-links a {
            color: #7f8c8d;
            text-decoration: none;
        }
        .breadcrumb-links a:hover {
            color: #e74c3c;
        }
        .search-section {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            margin-bottom: 2rem;
        }
        .search-form {
            display: flex;
            gap: 1rem;
        }
        .search-input {
            flex: 1;
            padding: 1rem;
            border: 2px solid #bdc3c7;
            border-radius: 5px;
            font-size: 1rem;
        }
        .search-input:focus {
            outline: none;
            border-color: #e74c3c;
        }
        .search-btn {
            background: #e74c3c;
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 5px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }
        .search-btn:hover {
            background: #c0392b;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2rem;
            margin-bottom: 3rem;
        }
        @media (max-width: 768px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .article-header {
            margin-bottom: 2rem;
        }
        .article-title {
            font-size: 2.5rem;
            color: #2c3e50;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .article-meta {
            color: #7f8c8d;
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .article-image {
            width: 100%;
            height: 400px;
            object-fit: cover;
            border-radius: 10px;
            margin: 2rem 0;
        }
        .content-section {
            margin-bottom: 3rem;
        }
        .section-title {
            font-size: 1.8rem;
            color: #2c3e50;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid #e74c3c;
        }
        .content-text {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .highlight {
            background: #fff3cd;
            padding: 1rem;
            border-left: 4px solid #ffc107;
            margin: 1.5rem 0;
        }
        .feature-list {
            list-style: none;
            margin: 1.5rem 0;
        }
        .feature-list li {
            padding: 0.5rem 0;
            padding-left: 2rem;
            position: relative;
        }
        .feature-list li:before {
            content: "✓";
            color: #27ae60;
            font-weight: bold;
            position: absolute;
            left: 0;
        }
        .sidebar {
            background: white;
            padding: 1.5rem;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .sidebar-widget {
            margin-bottom: 2rem;
        }
        .widget-title {
            font-size: 1.2rem;
            color: #2c3e50;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e74c3c;
        }
        .rating-section {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            margin-bottom: 2rem;
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            font-size: 1.5rem;
            color: #bdc3c7;
        }
        .star-rating .star {
            cursor: pointer;
            transition: color 0.2s ease;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #f39c12;
        }
        .rating-input {
            padding: 1rem;
            border: 2px solid #bdc3c7;
            border-radius: 5px;
            resize: vertical;
            min-height: 100px;
        }
        .rating-input:focus {
            outline: none;
            border-color: #e74c3c;
        }
        .submit-btn {
            background: #27ae60;
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 5px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }
        .submit-btn:hover {
            background: #219a52;
        }
        .comments-section {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-bottom: 2rem;
        }
        .comment-input {
            padding: 1rem;
            border: 2px solid #bdc3c7;
            border-radius: 5px;
            resize: vertical;
            min-height: 100px;
        }
        .comment-input:focus {
            outline: none;
            border-color: #e74c3c;
        }
        .comment {
            border-bottom: 1px solid #ecf0f1;
            padding: 1rem 0;
        }
        .comment:last-child {
            border-bottom: none;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 0.5rem;
        }
        .comment-author {
            font-weight: bold;
            color: #2c3e50;
        }
        .comment-date {
            color: #7f8c8d;
            font-size: 0.9rem;
        }
        .footer-links {
            background: #34495e;
            padding: 3rem 0;
            margin-top: 3rem;
        }
        .web-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1rem;
            margin-bottom: 2rem;
        }
        .web-link {
            background: #2c3e50;
            padding: 1rem;
            border-radius: 5px;
            transition: transform 0.3s ease;
        }
        .web-link:hover {
            transform: translateY(-2px);
        }
        .web-link a {
            color: white;
            text-decoration: none;
        }
        .web-link a:hover {
            color: #e74c3c;
        }
        footer {
            background: #2c3e50;
            color: white;
            text-align: center;
            padding: 2rem 0;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }
        @media (max-width: 768px) {
            .footer-content {
                flex-direction: column;
                text-align: center;
            }
        }
        .social-links {
            display: flex;
            gap: 1rem;
        }
        .social-link {
            color: white;
            font-size: 1.5rem;
            transition: color 0.3s ease;
        }
        .social-link:hover {
            color: #e74c3c;
        }
        .text-center {
            text-align: center;
        }
        .text-bold {
            font-weight: bold;
        }
        .text-highlight {
            color: #e74c3c;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }