* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f8f9fa;
            max-width: 100%;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s ease;
        }
        ul, ol {
            list-style-position: inside;
            margin-left: 1.2rem;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        h1, h2, h3, h4 {
            font-family: 'Montserrat', 'Segoe UI', sans-serif;
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: 1rem;
            color: #1a1a2e;
        }
        h1 {
            font-size: 2.8rem;
            text-align: center;
            margin-top: 2rem;
            margin-bottom: 1.5rem;
            color: #0a3d62;
            border-bottom: 3px solid #f39c12;
            padding-bottom: 1rem;
        }
        h2 {
            font-size: 2.2rem;
            color: #0c2461;
            margin-top: 2.5rem;
            padding-left: 0.5rem;
            border-left: 5px solid #e74c3c;
        }
        h3 {
            font-size: 1.8rem;
            color: #1e3799;
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #3c6382;
            margin-top: 1.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: #555;
            margin-bottom: 2rem;
            text-align: center;
        }
        strong, b {
            color: #e74c3c;
            font-weight: 700;
        }
        .highlight {
            background-color: #fffacd;
            padding: 0.2rem 0.5rem;
            border-radius: 3px;
        }
        .last-updated {
            text-align: center;
            font-style: italic;
            color: #7f8c8d;
            margin-bottom: 2rem;
            font-size: 0.95rem;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .section {
            padding: 2.5rem 0;
            border-bottom: 1px solid #eee;
        }
        .section:last-of-type {
            border-bottom: none;
        }
        .site-header {
            background: linear-gradient(135deg, #0a3d62 0%, #1a1a2e 100%);
            color: white;
            padding: 1rem 0;
            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;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            color: #f39c12;
            text-transform: uppercase;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .my-logo i {
            color: #fff;
        }
        .my-logo:hover {
            color: #fff;
        }
        .main-nav ul {
            display: flex;
            gap: 2rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-nav a {
            font-weight: 600;
            font-size: 1rem;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a:hover {
            color: #f39c12;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: #f39c12;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: #1a1a2e;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 1rem;
            border-bottom: 1px solid #2c3e50;
        }
        .mobile-nav a:hover {
            background-color: #0a3d62;
            color: #f39c12;
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: #ecf0f1;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin: 0 0.75rem;
            color: #7f8c8d;
        }
        .breadcrumb a:hover {
            color: #e74c3c;
            text-decoration: underline;
        }
        .featured-image {
            margin: 2.5rem auto;
            text-align: center;
        }
        .featured-image img {
            border-radius: 10px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
            border: 5px solid white;
            max-height: 500px;
            object-fit: cover;
        }
        .img-caption {
            margin-top: 0.8rem;
            font-style: italic;
            color: #666;
            font-size: 0.95rem;
        }
        .content-link {
            color: #2980b9;
            font-weight: 600;
            border-bottom: 1px dotted #2980b9;
        }
        .content-link:hover {
            color: #e74c3c;
            border-bottom-style: solid;
        }
        .interactive-module {
            background-color: white;
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            border-left: 5px solid #3498db;
        }
        .module-title {
            color: #2c3e50;
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .module-title i {
            color: #3498db;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #444;
        }
        .form-control {
            width: 100%;
            padding: 0.85rem;
            border: 2px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .form-control:focus {
            outline: none;
            border-color: #3498db;
            box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
        }
        .btn {
            background-color: #3498db;
            color: white;
            border: none;
            padding: 0.85rem 2rem;
            border-radius: 5px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.3s, transform 0.2s;
        }
        .btn:hover {
            background-color: #2980b9;
            transform: translateY(-2px);
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
            font-size: 1.8rem;
            color: #f1c40f;
            cursor: pointer;
        }
        .star:hover {
            transform: scale(1.2);
        }
        .site-footer {
            background-color: #1a1a2e;
            color: #ecf0f1;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
        }
        .footer-logo {
            font-size: 1.8rem;
            color: #f39c12;
            margin-bottom: 1rem;
        }
        .footer-heading {
            color: #f39c12;
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #34495e;
        }
        .friend-links {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        friend-link {
            display: block;
            padding: 0.6rem;
            background-color: #2c3e50;
            border-radius: 5px;
            transition: all 0.3s;
        }
        friend-link:hover {
            background-color: #3498db;
            color: white;
            transform: translateX(5px);
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #34495e;
            font-size: 0.9rem;
            color: #95a5a6;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.6rem; }
            .header-container { flex-wrap: wrap; }
            .main-nav { display: none; }
            .hamburger { display: block; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 1rem; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .section { padding: 2rem 0; }
            .interactive-module { padding: 1.5rem; }
            .footer-container { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 1.8rem; }
            .my-logo { font-size: 1.5rem; }
            .breadcrumb li { font-size: 0.85rem; }
        }
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .section {
            animation: fadeInUp 0.6s ease-out;
        }
        ::selection {
            background-color: #3498db;
            color: white;
        }