* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        a {
            text-decoration: none;
            color: #1a73e8;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #0d47a1;
        }
        ul {
            list-style: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        header {
            background: linear-gradient(90deg, #ff6b6b, #4ecdc4);
            color: white;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: 2px;
            background: linear-gradient(45deg, #fff, #ffeb3b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
        }
        .logo a {
            background: none;
            -webkit-text-fill-color: inherit;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        .nav-desktop a {
            color: white;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 15px;
            border-radius: 25px;
            transition: all 0.3s ease;
        }
        .nav-desktop a:hover {
            background: rgba(255,255,255,0.2);
            transform: translateY(-3px);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: white;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: #4ecdc4;
            padding: 20px;
            border-radius: 10px;
            margin-top: 15px;
            animation: slideDown 0.5s ease;
        }
        @keyframes slideDown {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: white;
            padding: 12px;
            border-bottom: 1px solid rgba(255,255,255,0.2);
            font-weight: 600;
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.95rem;
            background: #f8f9fa;
            border-bottom: 1px solid #dee2e6;
        }
        .breadcrumb a {
            color: #6c757d;
        }
        .breadcrumb a:hover {
            color: #1a73e8;
        }
        .breadcrumb i {
            margin: 0 10px;
            color: #adb5bd;
        }
        .search-bar {
            margin: 25px 0;
            text-align: center;
        }
        .search-form {
            display: inline-flex;
            max-width: 600px;
            width: 100%;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            border-radius: 50px;
            overflow: hidden;
        }
        .search-form input {
            flex: 1;
            padding: 18px 25px;
            border: none;
            font-size: 1.1rem;
            outline: none;
        }
        .search-form button {
            background: linear-gradient(90deg, #36d1dc, #5b86e5);
            color: white;
            border: none;
            padding: 0 30px;
            cursor: pointer;
            font-size: 1.2rem;
            transition: background 0.3s ease;
        }
        .search-form button:hover {
            background: linear-gradient(90deg, #5b86e5, #36d1dc);
        }
        main {
            padding: 40px 0;
        }
        article {
            background: white;
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            margin-bottom: 40px;
        }
        h1 {
            font-size: 2.8rem;
            color: #1a237e;
            margin-bottom: 25px;
            line-height: 1.3;
            text-align: center;
        }
        h2 {
            font-size: 2.2rem;
            color: #0d47a1;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid #ff9800;
        }
        h3 {
            font-size: 1.8rem;
            color: #1565c0;
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.2rem;
            text-align: justify;
            color: #444;
        }
        .highlight {
            background: linear-gradient(120deg, #ffeb3b 0%, #ffeb3b 100%);
            padding: 3px 8px;
            border-radius: 5px;
            font-weight: bold;
        }
        .emoji {
            font-size: 1.4rem;
            margin-right: 10px;
        }
        .featured-image {
            margin: 40px auto;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 15px 25px rgba(0,0,0,0.15);
            max-width: 800px;
        }
        .featured-image img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .featured-image img:hover {
            transform: scale(1.03);
        }
        .tip-box {
            background: #e3f2fd;
            border-left: 6px solid #2196f3;
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 10px 10px 0;
        }
        .tip-box h3 {
            color: #0d47a1;
            margin-top: 0;
        }
        .interview {
            background: #f3e5f5;
            padding: 30px;
            border-radius: 15px;
            margin: 40px 0;
            border: 2px dashed #7b1fa2;
        }
        .interview h3 {
            color: #7b1fa2;
        }
        .user-interaction {
            background: #f8f9fa;
            padding: 40px;
            border-radius: 20px;
            margin-top: 50px;
            box-shadow: inset 0 0 20px rgba(0,0,0,0.05);
        }
        .user-interaction h2 {
            text-align: center;
            border-bottom: none;
            color: #e91e63;
        }
        .form-group {
            margin-bottom: 25px;
        }
        .form-group label {
            display: block;
            margin-bottom: 10px;
            font-weight: 600;
            color: #555;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: 10px;
            font-size: 1.1rem;
            transition: border 0.3s ease;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #36d1dc;
            outline: none;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            font-size: 2rem;
            color: #ffc107;
            margin-bottom: 20px;
        }
        .rating-stars i {
            cursor: pointer;
            transition: transform 0.2s ease;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .submit-btn {
            background: linear-gradient(90deg, #ff6b6b, #ff8e53);
            color: white;
            border: none;
            padding: 18px 40px;
            font-size: 1.3rem;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: block;
            margin: 30px auto 0;
        }
        .submit-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(255,107,107,0.3);
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 50px 0;
        }
        .web-link {
            background: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .web-link:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .web-link a {
            font-size: 1.1rem;
            color: #1a73e8;
            display: block;
            padding: 10px;
            border-radius: 8px;
            background: #f1f8ff;
        }
        .web-link a:hover {
            background: #e3f2fd;
        }
        footer {
            background: linear-gradient(90deg, #1a237e, #283593);
            color: white;
            padding: 40px 0 20px;
            text-align: center;
        }
        .footer-content {
            max-width: 800px;
            margin: 0 auto;
        }
        .copyright {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.2);
            font-size: 0.95rem;
            color: #bbdefb;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.6rem; }
            article { padding: 30px; }
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            .header-top { flex-wrap: wrap; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            p { font-size: 1.1rem; }
            .search-form { flex-direction: column; border-radius: 20px; }
            .search-form input, .search-form button { width: 100%; border-radius: 0; }
            .search-form button { padding: 15px; }
            .web-links { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 15px; }
            article { padding: 20px; }
            .user-interaction { padding: 25px; }
            .logo { font-size: 1.8rem; }
        }