* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-blue: #0a57a4;
            --primary-green: #1db954;
            --accent-yellow: #ffcc00;
            --dark-bg: #121212;
            --light-bg: #f8f9fa;
            --text-dark: #333;
            --text-light: #f1f1f1;
            --gray-border: #ddd;
            --shadow: 0 4px 12px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: var(--light-bg);
            color: var(--text-dark);
            line-height: 1.7;
            font-size: 18px;
        }
        a {
            text-decoration: none;
            color: var(--primary-blue);
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-yellow);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: var(--primary-blue);
            color: white;
            border-radius: 30px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }
        .btn:hover {
            background: var(--accent-yellow);
            color: var(--text-dark);
            transform: translateY(-3px);
        }
        .section-padding {
            padding: 60px 0;
        }
        header {
            background: linear-gradient(135deg, var(--dark-bg) 0%, #1a3a5f 100%);
            color: white;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: white;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
        }
        .logo i {
            color: var(--accent-yellow);
            margin-right: 10px;
        }
        .logo span {
            color: var(--primary-green);
        }
        .breadcrumb {
            background: #2c3e50;
            padding: 10px 20px;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #bdc3c7;
        }
        .breadcrumb a:hover {
            color: var(--accent-yellow);
        }
        .breadcrumb span {
            color: #7f8c8d;
            margin: 0 8px;
        }
        nav ul {
            display: flex;
            list-style: none;
        }
        nav ul li {
            margin-left: 25px;
        }
        nav ul li a {
            color: white;
            font-weight: 600;
            padding: 8px 0;
            border-bottom: 2px solid transparent;
        }
        nav ul li a:hover,
        nav ul li a.active {
            color: var(--accent-yellow);
            border-bottom: 2px solid var(--accent-yellow);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: white;
        }
        .hero {
            background: linear-gradient(rgba(10, 87, 164, 0.85), rgba(10, 87, 164, 0.9)), url('https://images.unsplash.com/photo-1551958219-acbc608c6377?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
            color: white;
            text-align: center;
            padding: 100px 20px;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 5px rgba(0,0,0,0.5);
        }
        .hero p {
            font-size: 1.4rem;
            max-width: 800px;
            margin: 0 auto 30px;
        }
        .search-bar {
            max-width: 600px;
            margin: 40px auto;
            background: white;
            padding: 5px;
            border-radius: 50px;
            display: flex;
            box-shadow: var(--shadow);
        }
        .search-bar input {
            flex: 1;
            border: none;
            padding: 15px 20px;
            border-radius: 50px 0 0 50px;
            font-size: 1rem;
            outline: none;
        }
        .search-bar button {
            background: var(--primary-green);
            color: white;
            border: none;
            padding: 0 30px;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
        }
        .search-bar button:hover {
            background: var(--accent-yellow);
            color: var(--text-dark);
        }
        main {
            background: white;
            border-radius: 10px;
            box-shadow: var(--shadow);
            margin: 30px auto;
            overflow: hidden;
        }
        .article-container {
            padding: 40px;
        }
        article h2 {
            color: var(--primary-blue);
            border-left: 5px solid var(--accent-yellow);
            padding-left: 15px;
            margin: 40px 0 20px;
            font-size: 2.2rem;
        }
        article h3 {
            color: var(--primary-green);
            margin: 30px 0 15px;
            font-size: 1.7rem;
        }
        article p {
            margin-bottom: 20px;
            text-align: justify;
        }
        article strong {
            color: var(--primary-blue);
            font-weight: 700;
        }
        article em {
            background: linear-gradient(transparent 60%, #ffcc0066 60%);
            font-style: normal;
            padding: 0 3px;
        }
        .highlight-box {
            background: #e3f2fd;
            border-left: 5px solid var(--primary-blue);
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
        }
        .image-with-caption {
            margin: 40px 0;
            text-align: center;
        }
        .image-with-caption img {
            border-radius: 10px;
            box-shadow: var(--shadow);
            margin: 0 auto 15px;
        }
        .image-with-caption figcaption {
            font-style: italic;
            color: #666;
            font-size: 0.95rem;
        }
        .interactive-section {
            background: #f9f9f9;
            padding: 40px;
            border-radius: 10px;
            margin: 50px 0;
            border-top: 5px solid var(--primary-green);
        }
        .interactive-section h3 {
            color: var(--dark-bg);
        }
        .rating-form, .comment-form {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin-top: 25px;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            font-size: 2rem;
            color: #ccc;
            cursor: pointer;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: var(--accent-yellow);
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 15px;
            border: 2px solid var(--gray-border);
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--primary-blue);
            outline: none;
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            background: var(--dark-bg);
            padding: 40px 20px;
        }
        .web-link {
            background: #2c3e50;
            padding: 20px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .web-link:hover {
            transform: translateY(-5px);
            background: #34495e;
        }
        .web-link a {
            color: white;
            display: block;
            font-weight: 600;
        }
        .web-link a:hover {
            color: var(--accent-yellow);
        }
        footer {
            background: #1a1a1a;
            color: #aaa;
            text-align: center;
            padding: 40px 20px;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 25px;
            margin-bottom: 30px;
        }
        .footer-links a {
            color: #ddd;
        }
        .footer-links a:hover {
            color: var(--accent-yellow);
        }
        .copyright {
            font-size: 0.9rem;
            border-top: 1px solid #333;
            padding-top: 20px;
            margin-top: 20px;
        }
        @media (max-width: 992px) {
            .hero h1 { font-size: 2.8rem; }
            article h2 { font-size: 2rem; }
            .article-container { padding: 30px; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--dark-bg);
                padding: 20px;
                box-shadow: var(--shadow);
            }
            nav ul.active { display: flex; }
            nav ul li { margin: 15px 0; }
            .header-container { flex-wrap: wrap; }
            .hero h1 { font-size: 2.3rem; }
            .hero p { font-size: 1.2rem; }
            .interactive-section { padding: 30px 20px; }
            .web-links { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
        }
        @media (max-width: 576px) {
            .hero { padding: 70px 20px; }
            .hero h1 { font-size: 2rem; }
            .section-padding { padding: 40px 0; }
            .article-container { padding: 20px; }
            .rating-stars { font-size: 1.8rem; }
        }