* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', 'Nirmala UI', 'Mangal', sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
            min-height: 100vh;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(to right, #2c3e50, #4a6491);
            color: white;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 800;
            text-decoration: none;
            color: #ffd700;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            letter-spacing: 1px;
            transition: transform 0.3s ease;
        }
        .logo:hover {
            transform: scale(1.05);
            color: #fffacd;
        }
        .desktop-nav {
            display: flex;
            gap: 30px;
        }
        .desktop-nav a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 4px;
            transition: all 0.3s ease;
            position: relative;
        }
        .desktop-nav a:hover {
            background: rgba(255,255,255,0.15);
            transform: translateY(-2px);
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: #ffd700;
            transition: width 0.3s ease;
        }
        .desktop-nav a:hover::after {
            width: 70%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
            padding: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background: white;
            border-radius: 2px;
            transition: 0.3s;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: #2c3e50;
            padding: 20px;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: white;
            text-decoration: none;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            transition: padding-left 0.3s;
        }
        .mobile-nav a:hover {
            padding-left: 10px;
            color: #ffd700;
        }
        .breadcrumb {
            background: #f8f9fa;
            padding: 12px 0;
            border-bottom: 1px solid #eaeaea;
            margin-bottom: 30px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            gap: 10px;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
        }
        .breadcrumb a {
            color: #4a6491;
            text-decoration: none;
            transition: color 0.3s;
        }
        .breadcrumb a:hover {
            color: #2c3e50;
            text-decoration: underline;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: #888;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        .content-area {
            background: white;
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.08);
        }
        .article-header {
            text-align: center;
            margin-bottom: 40px;
            padding-bottom: 25px;
            border-bottom: 3px solid #f0f0f0;
        }
        h1 {
            color: #2c3e50;
            font-size: 2.5rem;
            margin-bottom: 15px;
            line-height: 1.2;
            text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
        }
        .article-meta {
            color: #666;
            font-size: 0.95rem;
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .article-content h2 {
            color: #4a6491;
            font-size: 1.8rem;
            margin: 35px 0 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid #f0f0f0;
        }
        .article-content h3 {
            color: #5a7391;
            font-size: 1.4rem;
            margin: 25px 0 12px;
        }
        .article-content p {
            margin-bottom: 20px;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background: linear-gradient(120deg, #fffacd 0%, #fffacd 100%);
            padding: 25px;
            border-left: 5px solid #ffd700;
            border-radius: 0 8px 8px 0;
            margin: 25px 0;
            box-shadow: 0 4px 12px rgba(255,215,0,0.1);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .stat-card {
            background: linear-gradient(135deg, #4a6491, #2c3e50);
            color: white;
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0 6px 15px rgba(74,100,145,0.2);
            transition: transform 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-5px);
        }
        .stat-card .number {
            font-size: 2.5rem;
            font-weight: 700;
            display: block;
            margin-bottom: 5px;
            color: #ffd700;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            margin: 30px auto;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            transition: transform 0.5s ease;
        }
        .article-image:hover {
            transform: scale(1.02);
        }
        .article-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            padding: 10px;
            background: #f9f9f9;
            border-top: 1px solid #eee;
        }
        .interactive-section {
            background: #f8f9fa;
            border-radius: 12px;
            padding: 30px;
            margin: 40px 0;
            border: 2px solid #eaeaea;
        }
        .search-box, .comment-form, .rating-form {
            margin-bottom: 30px;
        }
        .search-box h3, .comment-form h3, .rating-form h3 {
            color: #2c3e50;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-box h3 i, .comment-form h3 i, .rating-form h3 i {
            color: #4a6491;
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        input, textarea, select {
            padding: 14px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #4a6491;
            box-shadow: 0 0 0 3px rgba(74,100,145,0.1);
        }
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        button {
            background: linear-gradient(to right, #4a6491, #2c3e50);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            align-self: flex-start;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(44,62,80,0.2);
            background: linear-gradient(to right, #5a7491, #3c4e60);
        }
        .star-rating {
            display: flex;
            gap: 10px;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.3s;
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: #ffd700;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .sidebar-widget {
            background: white;
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.07);
        }
        .sidebar-widget h3 {
            color: #2c3e50;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #f0f0f0;
        }
        .popular-links {
            list-style: none;
        }
        .popular-links li {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px dashed #eee;
        }
        .popular-links a {
            color: #4a6491;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s;
        }
        .popular-links a:hover {
            color: #2c3e50;
            padding-left: 5px;
        }
        .footer-links {
            background: #2c3e50;
            padding: 40px 0;
            margin-top: 50px;
        }
        .web-link {
            display: inline-block;
            margin: 10px 15px;
            padding: 10px 20px;
            background: rgba(255,255,255,0.1);
            border-radius: 6px;
            transition: all 0.3s;
        }
        .web-link:hover {
            background: rgba(255,255,255,0.2);
            transform: translateY(-3px);
        }
        .web-link a {
            color: #fff;
            text-decoration: none;
            font-weight: 500;
        }
        footer {
            background: #1a252f;
            color: #aaa;
            padding: 40px 0 20px;
            text-align: center;
        }
        .footer-content {
            max-width: 800px;
            margin: 0 auto;
        }
        .footer-links-container {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 30px;
        }
        .copyright {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                gap: 15px;
            }
            .content-area {
                padding: 25px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .footer-links-container {
                flex-direction: column;
                align-items: center;
            }
            .web-link {
                width: 80%;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            h1 {
                font-size: 1.7rem;
            }
            .article-content h2 {
                font-size: 1.5rem;
            }
            .article-content h3 {
                font-size: 1.2rem;
            }
            button {
                width: 100%;
                justify-content: center;
            }
        }
        @media print {
            header, .sidebar, .interactive-section, .footer-links, footer {
                display: none;
            }
            body {
                background: white;
                color: black;
            }
            .content-area {
                box-shadow: none;
                padding: 0;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .content-area, .sidebar-widget {
            animation: fadeIn 0.8s ease-out;
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: #f1f1f1;
        }
        ::-webkit-scrollbar-thumb {
            background: #4a6491;
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #2c3e50;
        }