* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #0c2461 0%, #1e3799 50%, #4a69bd 100%);
            color: #f1f2f6;
            line-height: 1.8;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #74b9ff;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        a:hover {
            color: #0984e3;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(to right, #e74c3c, #c0392b);
            color: white;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: bold;
            border: none;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            text-align: center;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
            text-decoration: none;
        }
        header {
            background: rgba(12, 36, 97, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: #fff;
            text-transform: uppercase;
            letter-spacing: 2px;
            background: linear-gradient(45deg, #ff7675, #fd79a8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .logo a {
            background: none;
            -webkit-text-fill-color: initial;
            color: inherit;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            color: #dfe6e9;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 5px;
            position: relative;
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: #74b9ff;
            transition: width 0.3s;
        }
        .desktop-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #fff;
        }
        .mobile-nav {
            display: none;
            background: #0c2461;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 20px;
            box-shadow: 0 10px 15px rgba(0,0,0,0.2);
            border-top: 2px solid #1e3799;
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin: 15px 0;
        }
        .mobile-nav a {
            display: block;
            padding: 12px;
            background: rgba(255,255,255,0.05);
            border-radius: 8px;
            font-size: 1.1rem;
        }
        .breadcrumb {
            padding: 15px 0;
            background: rgba(255, 255, 255, 0.05);
            margin-top: 10px;
            border-radius: 8px;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin-left: 10px;
            color: #aaa;
        }
        main {
            flex: 1;
            padding: 30px 0;
        }
        article {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
            margin-bottom: 40px;
        }
        h1 {
            font-size: 3.2rem;
            margin-bottom: 25px;
            color: #fff;
            line-height: 1.2;
            text-align: center;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .subtitle {
            font-size: 1.4rem;
            color: #dfe6e9;
            text-align: center;
            margin-bottom: 40px;
            font-weight: 300;
        }
        h2 {
            font-size: 2.3rem;
            margin: 50px 0 25px;
            color: #74b9ff;
            border-bottom: 3px solid #0984e3;
            padding-bottom: 10px;
        }
        h3 {
            font-size: 1.8rem;
            margin: 35px 0 15px;
            color: #fd79a8;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.15rem;
            text-align: justify;
        }
        .highlight {
            background: rgba(116, 185, 255, 0.2);
            border-left: 5px solid #74b9ff;
            padding: 20px;
            margin: 30px 0;
            border-radius: 0 10px 10px 0;
            font-style: italic;
        }
        .img-container {
            margin: 40px auto;
            text-align: center;
            max-width: 800px;
        }
        .img-container img {
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.4);
            border: 3px solid #4a69bd;
            transition: transform 0.5s;
        }
        .img-container img:hover {
            transform: scale(1.02);
        }
        .img-caption {
            font-style: italic;
            margin-top: 10px;
            color: #aaa;
            font-size: 0.95rem;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.08);
            padding: 25px;
            border-radius: 15px;
            text-align: center;
            border-top: 5px solid #e74c3c;
            transition: transform 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-10px);
        }
        .stat-card i {
            font-size: 3rem;
            color: #74b9ff;
            margin-bottom: 15px;
        }
        .quote {
            font-size: 1.4rem;
            color: #fdcb6e;
            text-align: center;
            padding: 30px;
            border-radius: 15px;
            background: rgba(253, 203, 110, 0.1);
            margin: 40px 0;
            position: relative;
        }
        .quote::before, .quote::after {
            content: '"';
            font-size: 4rem;
            color: rgba(253, 203, 110, 0.3);
            position: absolute;
        }
        .quote::before { top: 10px; left: 20px; }
        .quote::after { bottom: 10px; right: 20px; }
        .interactive-section {
            background: rgba(30, 55, 153, 0.3);
            padding: 40px;
            border-radius: 20px;
            margin: 60px 0;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        .feature-card {
            background: rgba(255, 255, 255, 0.07);
            padding: 30px;
            border-radius: 15px;
        }
        .feature-card h3 {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin-top: 20px;
        }
        input, textarea, select {
            padding: 15px;
            border-radius: 10px;
            border: 2px solid #4a69bd;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 1rem;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #74b9ff;
            box-shadow: 0 0 10px rgba(116, 185, 255, 0.5);
        }
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 15px 0;
        }
        .star-rating input { display: none; }
        .star-rating label {
            font-size: 2.5rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: #fdcb6e;
        }
        .longtail-links {
            background: rgba(0, 0, 0, 0.3);
            padding: 40px 0;
            margin-top: 40px;
        }
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: 10px;
            text-align: center;
            transition: background 0.3s;
        }
        .web-link:hover {
            background: rgba(116, 185, 255, 0.2);
        }
        footer {
            background: #0c2461;
            padding: 40px 0 20px;
            text-align: center;
            margin-top: auto;
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 25px;
        }
        .copyright {
            color: #aaa;
            font-size: 0.9rem;
            border-top: 1px solid #1e3799;
            padding-top: 20px;
            width: 100%;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2rem; }
            .desktop-nav { display: none; }
            .hamburger { display: block; }
        }
        @media (max-width: 768px) {
            .container { padding: 0 15px; }
            article { padding: 25px; }
            h1 { font-size: 2.3rem; }
            h2 { font-size: 1.8rem; }
            .interactive-section { padding: 25px; }
            .feature-grid { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            .subtitle { font-size: 1.1rem; }
            .btn { padding: 10px 20px; }
            .stat-card { padding: 20px; }
        }