* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #0a5cad;
            --secondary: #ffcc00;
            --dark: #1a1a2e;
            --light: #f8f9fa;
            --gray: #6c757d;
            --success: #28a745;
            --danger: #dc3545;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f0f2f5;
            color: #333;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul {
            list-style: none;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 30px;
            cursor: pointer;
            font-weight: 600;
            transition: var(--transition);
            text-align: center;
        }
        .btn:hover {
            background: #084a94;
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        .section {
            padding: 60px 0;
        }
        header {
            background: var(--dark);
            color: white;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--secondary);
            letter-spacing: 1px;
        }
        .logo span {
            color: white;
        }
        .search-box {
            display: flex;
            background: white;
            border-radius: 30px;
            overflow: hidden;
            width: 300px;
        }
        .search-box input {
            flex: 1;
            border: none;
            padding: 12px 20px;
            outline: none;
        }
        .search-box button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 20px;
            cursor: pointer;
        }
        nav {
            background: rgba(26, 26, 46, 0.95);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        .nav-desktop {
            display: flex;
            justify-content: center;
        }
        .nav-desktop a {
            padding: 18px 24px;
            font-weight: 600;
            position: relative;
        }
        .nav-desktop a:hover, .nav-desktop a.active {
            color: var(--secondary);
        }
        .nav-desktop a:hover::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 20%;
            width: 60%;
            height: 3px;
            background: var(--secondary);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: var(--dark);
            padding: 20px;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            box-shadow: var(--shadow);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 15px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .nav-mobile a:hover {
            background: rgba(255, 255, 255, 0.05);
            color: var(--secondary);
        }
        .breadcrumb {
            padding: 15px 0;
            background: #e9ecef;
            color: var(--gray);
            font-size: 0.9rem;
        }
        .breadcrumb a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .hero {
            background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
            color: white;
            text-align: center;
            padding: 80px 0;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }
        .content-area {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 40px 0;
        }
        .main-content {
            background: white;
            padding: 40px;
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        .sidebar {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: var(--shadow);
            align-self: start;
        }
        article h2, article h3 {
            color: var(--dark);
            margin-top: 40px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--secondary);
        }
        article h2 {
            font-size: 2.2rem;
        }
        article h3 {
            font-size: 1.8rem;
        }
        article p {
            margin-bottom: 20px;
            text-align: justify;
        }
        article strong {
            color: var(--primary);
            font-weight: 700;
        }
        .highlight-box {
            background: #e7f3ff;
            border-left: 5px solid var(--primary);
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
        }
        .image-wrap {
            margin: 30px 0;
            text-align: center;
        }
        .image-wrap img {
            border-radius: 10px;
            box-shadow: var(--shadow);
            margin: 0 auto;
        }
        .image-wrap figcaption {
            font-style: italic;
            color: var(--gray);
            margin-top: 10px;
            font-size: 0.9rem;
        }
        .interactive-section {
            background: #f8f9fa;
            padding: 40px;
            border-radius: 10px;
            margin: 40px 0;
        }
        .interactive-section h3 {
            margin-top: 0;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin: 20px 0;
        }
        .rating-stars i {
            color: #ddd;
            font-size: 2rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: var(--secondary);
        }
        form label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        form input, form textarea, form select {
            width: 100%;
            padding: 12px;
            margin-bottom: 20px;
            border: 1px solid #ccc;
            border-radius: 5px;
            transition: var(--transition);
        }
        form input:focus, form textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(10, 92, 173, 0.1);
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            padding: 40px 0;
            background: var(--dark);
            color: white;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.05);
            padding: 20px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-5px);
        }
        .web-link a {
            color: var(--secondary);
            font-weight: 600;
            display: block;
            margin-bottom: 8px;
        }
        .web-link p {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        footer {
            background: #1a1a2e;
            color: #aaa;
            text-align: center;
            padding: 30px 0;
            border-top: 1px solid #333;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid #333;
            margin-top: 20px;
        }
        .social-icons a {
            display: inline-block;
            margin: 0 10px;
            font-size: 1.2rem;
            color: #ccc;
            transition: var(--transition);
        }
        .social-icons a:hover {
            color: var(--secondary);
            transform: scale(1.2);
        }
        @media (max-width: 992px) {
            .content-area {
                grid-template-columns: 1fr;
            }
            .footer-links {
                grid-template-columns: repeat(3, 1fr);
            }
            .hero h1 {
                font-size: 2.8rem;
            }
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .header-top {
                flex-wrap: wrap;
            }
            .search-box {
                width: 100%;
                order: 3;
                margin-top: 15px;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .main-content, .sidebar {
                padding: 25px;
            }
            .footer-links {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-bottom {
                flex-direction: column;
                gap: 20px;
            }
        }
        @media (max-width: 576px) {
            .footer-links {
                grid-template-columns: 1fr;
            }
            .hero {
                padding: 60px 0;
            }
        }