        * { 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: #f5f5f5; line-height: 1.8; min-height: 100vh; }
        h1, h2, h3, h4 { color: #ffdd59; margin-bottom: 1rem; font-weight: 700; }
        h1 { font-size: 3rem; text-align: center; padding-top: 1rem; text-shadow: 2px 2px 4px rgba(0,0,0,0.5); }
        h2 { font-size: 2.2rem; border-left: 5px solid #ff9f1a; padding-left: 15px; margin-top: 2.5rem; }
        h3 { font-size: 1.8rem; color: #78e08f; margin-top: 2rem; }
        h4 { font-size: 1.4rem; color: #82ccdd; margin-top: 1.5rem; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; text-align: justify; }
        a { color: #78e08f; text-decoration: none; transition: color 0.3s ease, text-shadow 0.3s ease; }
        a:hover { color: #ffdd59; text-shadow: 0 0 5px rgba(255, 221, 89, 0.7); }
        strong { color: #ff9f1a; }
        em { color: #82ccdd; }
        .container { width: 90%; max-width: 1200px; margin: 0 auto; padding: 0 15px; }
        header { background: rgba(12, 36, 97, 0.95); padding: 1rem 0; position: sticky; top: 0; z-index: 1000; box-shadow: 0 4px 12px rgba(0,0,0,0.3); }
        .header-content { display: flex; justify-content: space-between; align-items: center; }
        .my-logo { font-size: 2.2rem; font-weight: 900; color: #ffdd59; text-transform: uppercase; letter-spacing: 2px; text-shadow: 0 0 10px #ff9f1a; }
        .my-logo:hover { color: #ff9f1a; }
        .breadcrumb { padding: 1rem 0; font-size: 0.9rem; color: #ccc; }
        .breadcrumb a { color: #82ccdd; }
        .breadcrumb a:hover { color: #ffdd59; }
        nav ul { display: flex; list-style: none; gap: 2rem; }
        nav a { font-weight: 600; padding: 0.5rem 1rem; border-radius: 5px; }
        nav a:hover { background: rgba(255, 221, 89, 0.2); }
        .hamburger { display: none; font-size: 1.8rem; cursor: pointer; color: #ffdd59; }
        .search-container { margin: 2rem 0; display: flex; justify-content: center; }
        .search-form { display: flex; width: 100%; max-width: 600px; }
        .search-input { flex: 1; padding: 15px; border: none; border-radius: 30px 0 0 30px; font-size: 1rem; background: rgba(255,255,255,0.95); color: #333; }
        .search-button { padding: 0 25px; background: #ff9f1a; color: #0c2461; border: none; border-radius: 0 30px 30px 0; cursor: pointer; font-weight: bold; transition: background 0.3s; }
        .search-button:hover { background: #ffdd59; }
        main { background: rgba(255, 255, 255, 0.05); backdrop-filter: blur(10px); border-radius: 15px; padding: 2.5rem; margin: 2rem 0; box-shadow: 0 10px 30px rgba(0,0,0,0.4); }
        .content-section { margin-bottom: 3rem; }
        .highlight-box { background: rgba(255, 157, 26, 0.15); border-left: 5px solid #ff9f1a; padding: 1.5rem; margin: 2rem 0; border-radius: 0 10px 10px 0; }
        .feature-img { width: 100%; max-width: 800px; height: auto; border-radius: 10px; margin: 2rem auto; display: block; box-shadow: 0 5px 15px rgba(0,0,0,0.5); border: 3px solid #ff9f1a; }
        .interaction { background: rgba(30, 55, 153, 0.7); padding: 2rem; border-radius: 10px; margin: 3rem 0; }
        .interaction h3 { text-align: center; }
        .form-group { margin-bottom: 1.5rem; }
        .form-group label { display: block; margin-bottom: 0.5rem; color: #ffdd59; }
        .form-control { width: 100%; padding: 12px; border-radius: 8px; border: 1px solid #4a69bd; background: rgba(255,255,255,0.95); color: #333; }
        textarea.form-control { min-height: 120px; resize: vertical; }
        .submit-btn { background: #78e08f; color: #0c2461; padding: 12px 30px; border: none; border-radius: 8px; font-weight: bold; cursor: pointer; display: block; margin: 1rem auto; transition: all 0.3s; }
        .submit-btn:hover { background: #ffdd59; transform: scale(1.05); }
        .star-rating { display: flex; justify-content: center; gap: 10px; font-size: 2rem; margin: 1rem 0; }
        .star-rating input { display: none; }
        .star-rating label { color: #ccc; cursor: pointer; transition: color 0.3s; }
        .star-rating input:checked ~ label, .star-rating label:hover, .star-rating label:hover ~ label { color: #ffdd59; }
        footer { background: #0c2461; padding: 3rem 0 1.5rem; margin-top: 3rem; }
        .footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
        .footer-section h4 { color: #ff9f1a; margin-bottom: 1.2rem; }
        friend-link { display: block; margin-bottom: 0.8rem; }
        .copyright { text-align: center; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid #1e3799; color: #82ccdd; font-size: 0.9rem; }
        @media (max-width: 992px) {
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            nav ul { gap: 1rem; }
        }
        @media (max-width: 768px) {
            .header-content { flex-direction: column; }
            .my-logo { margin-bottom: 1rem; }
            nav { width: 100%; }
            nav ul { flex-direction: column; display: none; text-align: center; gap: 0; }
            nav ul.active { display: flex; }
            nav li { margin: 0.5rem 0; }
            .hamburger { display: block; align-self: flex-start; margin-top: 1rem; }
            .search-form { flex-direction: column; }
            .search-input, .search-button { border-radius: 30px; margin-bottom: 5px; }
            main { padding: 1.5rem; }
            .footer-content { grid-template-columns: 1fr; }
        }
