* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a { text-decoration: none; color: #0066cc; transition: color 0.3s ease; }
        a:hover { color: #e63946; }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: linear-gradient(90deg, #e63946, #d62839);
            color: white;
            border-radius: 50px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
        }
        .btn:hover {
            background: linear-gradient(90deg, #d62839, #c1121f);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(214, 40, 57, 0.2);
        }
        .section-padding { padding: 60px 0; }
        .text-center { text-align: center; }
        .highlight { background-color: #fff3cd; padding: 2px 6px; border-radius: 4px; }
        .site-header {
            background: #1d3557;
            color: white;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 800;
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon { color: #e63946; }
        .nav-desktop { display: flex; gap: 30px; }
        .nav-desktop a {
            color: #f1faee;
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: #e63946;
            transition: width 0.3s;
        }
        .nav-desktop a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: #1d3557;
            padding: 20px;
            gap: 15px;
            border-top: 1px solid #457b9d;
        }
        .nav-mobile.active { display: flex; }
        .breadcrumb {
            background: #a8dadc;
            padding: 12px 20px;
            font-size: 0.9rem;
        }
        .breadcrumb a { color: #1d3557; }
        .breadcrumb span { color: #666; }
        .hero {
            background: linear-gradient(rgba(29, 53, 87, 0.9), rgba(69, 123, 157, 0.9)), url('https://images.unsplash.com/photo-1575361204480-aadea25e6e68?ixlib=rb-4.0.3&auto=format&fit=crop&w=1471&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 80px 20px;
            text-align: center;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
        }
        .search-section { background: #f1faee; padding: 30px 0; }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        }
        .search-input {
            flex-grow: 1;
            padding: 18px 25px;
            border: none;
            font-size: 1rem;
        }
        .search-btn {
            background: #1d3557;
            color: white;
            border: none;
            padding: 0 30px;
            cursor: pointer;
            font-size: 1.2rem;
            transition: background 0.3s;
        }
        .search-btn:hover { background: #e63946; }
        .main-content {
            flex: 1;
            padding: 40px 0;
            background: white;
        }
        .article-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .article-grid { grid-template-columns: 1fr; }
        }
        .article-body {
            font-size: 1.1rem;
            color: #2d3748;
        }
        .article-body h2 {
            font-size: 2.2rem;
            color: #1d3557;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid #a8dadc;
        }
        .article-body h3 {
            font-size: 1.7rem;
            color: #457b9d;
            margin: 30px 0 15px;
        }
        .article-body p {
            margin-bottom: 25px;
            text-align: justify;
        }
        .article-body ul, .article-body ol {
            margin-bottom: 25px;
            padding-left: 30px;
        }
        .article-body blockquote {
            background: #f8f9fa;
            border-left: 5px solid #e63946;
            padding: 20px;
            margin: 30px 0;
            font-style: italic;
        }
        .featured-image {
            margin: 30px 0;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        .sidebar {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 10px;
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        .sidebar-widget { margin-bottom: 30px; }
        .sidebar-widget h4 {
            color: #1d3557;
            margin-bottom: 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid #a8dadc;
        }
        .interactive-section {
            background: #f1faee;
            padding: 40px;
            border-radius: 15px;
            margin: 50px 0;
            box-shadow: 0 8px 25px rgba(0,0,0,0.05);
        }
        .rating-widget {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 15px;
        }
        .stars {
            display: flex;
            gap: 10px;
            font-size: 2rem;
            color: #ffd700;
            cursor: pointer;
        }
        .stars span:hover { transform: scale(1.2); }
        .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-top: 30px;
        }
        .form-group { display: flex; flex-direction: column; gap: 8px; }
        .form-group label { font-weight: 600; color: #1d3557; }
        .form-control {
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-control:focus {
            border-color: #457b9d;
            outline: none;
            box-shadow: 0 0 0 3px rgba(69, 123, 157, 0.2);
        }
        .footer-links {
            background: #1d3557;
            padding: 50px 0 30px;
            color: #f1faee;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .web-link {
            background: rgba(255,255,255,0.05);
            padding: 20px;
            border-radius: 8px;
            transition: transform 0.3s, background 0.3s;
        }
        .web-link:hover {
            background: rgba(255,255,255,0.1);
            transform: translateY(-5px);
        }
        .web-link a {
            color: #a8dadc;
            font-weight: 600;
            display: block;
            margin-bottom: 8px;
        }
        .web-link p { font-size: 0.9rem; color: #ccc; }
        .copyright {
            background: #0d1b2a;
            color: #ccc;
            text-align: center;
            padding: 25px;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            .header-container { padding: 15px; }
            .section-padding { padding: 40px 0; }
            .interactive-section { padding: 25px; }
            .article-body h2 { font-size: 1.8rem; }
            .article-body h3 { font-size: 1.4rem; }
        }