:root {
            --primary: #2a2d7a;
            --secondary: #f0542c;
            --accent: #6dc5b2;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --shadow: 0 4px 12px rgba(0,0,0,0.08);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--dark);
            background-color: #fff;
            overflow-x: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        ul { list-style: none; }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .header {
            background: var(--primary);
            color: white;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: white;
        }
        .logo span { color: var(--secondary); }
        .nav-desktop ul {
            display: flex;
            gap: 2rem;
        }
        .nav-desktop a {
            padding: 0.5rem 0;
            position: relative;
        }
        .nav-desktop a:hover { color: var(--accent); }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--accent);
            transition: var(--transition);
        }
        .nav-desktop a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .nav-mobile {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background: var(--primary);
            flex-direction: column;
            padding: 1rem;
            box-shadow: var(--shadow);
        }
        .nav-mobile.active { display: flex; }
        .nav-mobile a {
            padding: 0.8rem 1rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .nav-mobile a:hover { background: rgba(255,255,255,0.05); }
        .breadcrumb {
            background: #e9ecef;
            padding: 0.8rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb .container {
            display: flex;
            gap: 0.5rem;
        }
        .breadcrumb a { color: var(--primary); }
        .breadcrumb a:hover { text-decoration: underline; }
        .breadcrumb span { color: var(--gray); }
        .hero {
            padding: 4rem 0;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            text-align: center;
        }
        .hero h1 {
            font-size: clamp(2.5rem, 5vw, 3.8rem);
            margin-bottom: 1.5rem;
            color: var(--primary);
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: var(--gray);
        }
        .search-box {
            max-width: 600px;
            margin: 2rem auto;
            display: flex;
        }
        .search-box input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: 2px solid #ddd;
            border-radius: 50px 0 0 50px;
            font-size: 1rem;
            outline: none;
        }
        .search-box input:focus { border-color: var(--primary); }
        .search-box button {
            background: var(--secondary);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            font-weight: 600;
        }
        .search-box button:hover { background: #e04a24; }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 3rem 0;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        .article {
            font-size: 1.1rem;
        }
        .article h2, .article h3 {
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            color: var(--primary);
        }
        .article h2 { font-size: 2.2rem; }
        .article h3 { font-size: 1.8rem; }
        .article p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(120deg, #a8edea 0%, #fed6e3 100%);
            padding: 2rem;
            border-radius: 12px;
            margin: 2rem 0;
            border-left: 5px solid var(--secondary);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .stat-card {
            background: white;
            padding: 1.5rem;
            border-radius: 10px;
            box-shadow: var(--shadow);
            text-align: center;
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.12);
        }
        .stat-card i {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 1rem;
        }
        .stat-card h4 {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }
        .figure {
            margin: 2.5rem auto;
            text-align: center;
        }
        .figure img {
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        .figure figcaption {
            margin-top: 0.8rem;
            font-style: italic;
            color: var(--gray);
        }
        .sidebar {
            background: #f8f9fa;
            padding: 2rem;
            border-radius: 12px;
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        .sidebar h4 {
            color: var(--primary);
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--accent);
        }
        .sidebar ul li { margin-bottom: 1rem; }
        .sidebar a { color: var(--dark); }
        .sidebar a:hover { color: var(--secondary); padding-left: 5px; }
        .rating-widget {
            background: white;
            padding: 1.5rem;
            border-radius: 10px;
            margin-top: 2rem;
            box-shadow: var(--shadow);
        }
        .rating-widget h4 { margin-top: 0; }
        .stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin: 1rem 0;
            font-size: 2rem;
            color: #ddd;
        }
        .stars i { cursor: pointer; transition: var(--transition); }
        .stars i:hover, .stars i.active { color: #ffc107; }
        .rating-widget button {
            width: 100%;
            padding: 0.8rem;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 600;
        }
        .rating-widget button:hover { background: #1a1c5a; }
        .comments-section {
            margin-top: 4rem;
            padding-top: 3rem;
            border-top: 2px solid #eee;
        }
        .comment-form textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid #ddd;
            border-radius: 8px;
            margin-bottom: 1rem;
            font-family: inherit;
        }
        .comment-form button {
            background: var(--secondary);
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 600;
        }
        .comment-form button:hover { background: #e04a24; }
        .comment-list .comment {
            background: white;
            padding: 1.5rem;
            border-radius: 8px;
            margin-bottom: 1.5rem;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.8rem;
            color: var(--gray);
            font-size: 0.9rem;
        }
        .footer-links {
            background: #2a2d7a;
            color: white;
            padding: 3rem 0;
        }
        .web-link {
            display: inline-block;
            margin: 0.5rem 1rem;
            padding: 0.5rem 1rem;
            background: rgba(255,255,255,0.1);
            border-radius: 5px;
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(255,255,255,0.2);
            transform: translateY(-3px);
        }
        .footer-main {
            background: var(--dark);
            color: #adb5bd;
            padding: 3rem 0 2rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .footer-logo { font-size: 1.8rem; font-weight: 800; }
        .footer-logo span { color: var(--secondary); }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #495057;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            .hero { padding: 3rem 0; }
            .hero h1 { font-size: 2.5rem; }
            .search-box { flex-direction: column; }
            .search-box input { border-radius: 50px; margin-bottom: 1rem; }
            .search-box button { border-radius: 50px; }
            .stats-grid { grid-template-columns: 1fr; }
        }