* {
            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, #1a1a2e 0%, #16213e 100%);
            color: #f0f0f0;
            line-height: 1.7;
            overflow-x: hidden;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #4dccbd;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        a:hover {
            color: #ffd166;
            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, #ef476f, #ff9a5a);
            color: white;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            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(239, 71, 111, 0.3);
            text-decoration: none;
            color: white;
        }
        header {
            background: rgba(10, 10, 20, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #2a2a4a;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(45deg, #ef476f, #ffd166);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }
        .logo a {
            background: none;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            font-weight: 500;
            font-size: 1.05rem;
            padding: 8px 0;
            position: relative;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #4dccbd;
            transition: width 0.3s;
        }
        .nav-desktop a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f0f0f0;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background: rgba(20, 20, 40, 0.98);
            padding: 20px;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            border-top: 1px solid #2a2a4a;
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            z-index: 999;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 15px;
            border-bottom: 1px solid #333355;
            font-size: 1.1rem;
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            background: #2a2a4a;
            padding: 12px 20px;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #b0b0ff;
        }
        .breadcrumb span {
            color: #888;
            margin: 0 8px;
        }
        main {
            flex: 1;
            padding: 30px 0;
        }
        .article-header {
            text-align: center;
            padding: 40px 20px;
            background: radial-gradient(circle at center, #2a2a4a, #1a1a2e);
            border-radius: 15px;
            margin-bottom: 40px;
            border: 1px solid #3a3a5a;
        }
        .article-header h1 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            background: linear-gradient(90deg, #ffd166, #ef476f);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .article-header h1 {
                font-size: 2rem;
            }
        }
        .article-meta {
            color: #aaa;
            font-size: 0.95rem;
            margin-top: 20px;
        }
        .article-meta i {
            margin-right: 5px;
        }
        .content-section {
            background: rgba(30, 30, 50, 0.7);
            border-radius: 15px;
            padding: 30px;
            margin-bottom: 30px;
            border: 1px solid #3a3a5a;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            transition: transform 0.3s;
        }
        .content-section:hover {
            transform: translateY(-5px);
            border-color: #4dccbd;
        }
        .content-section h2 {
            font-size: 2rem;
            color: #4dccbd;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #3a3a5a;
        }
        .content-section h3 {
            font-size: 1.6rem;
            color: #ffd166;
            margin: 25px 0 15px;
        }
        .content-section p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            color: #e0e0ff;
            text-align: justify;
        }
        .content-section emoji {
            font-size: 1.3em;
            margin-right: 8px;
            vertical-align: middle;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(239,71,111,0.2), rgba(255,154,90,0.2));
            padding: 20px;
            border-left: 5px solid #ef476f;
            border-radius: 0 10px 10px 0;
            margin: 25px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .stat-card {
            background: #2a2a4a;
            padding: 25px;
            border-radius: 10px;
            text-align: center;
            border: 1px solid #4dccbd;
        }
        .stat-card i {
            font-size: 2.5rem;
            color: #4dccbd;
            margin-bottom: 15px;
        }
        .stat-card h4 {
            font-size: 1.8rem;
            color: #ffd166;
            margin-bottom: 10px;
        }
        .article-image {
            width: 80%;
            margin: 40px auto;
            border-radius: 15px;
            overflow: hidden;
            border: 3px solid #4dccbd;
            box-shadow: 0 10px 25px rgba(0,0,0,0.5);
        }
        .article-image figcaption {
            text-align: center;
            padding: 15px;
            background: #2a2a4a;
            color: #aaa;
            font-style: italic;
        }
        .interactive-box {
            background: #1a1a2e;
            border-radius: 15px;
            padding: 30px;
            margin: 40px 0;
            border: 2px dashed #4dccbd;
        }
        .interactive-box h3 {
            color: #4dccbd;
            margin-bottom: 20px;
            text-align: center;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #ffd166;
        }
        .form-control {
            width: 100%;
            padding: 15px;
            background: #2a2a4a;
            border: 1px solid #3a3a5a;
            border-radius: 10px;
            color: #f0f0f0;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-control:focus {
            outline: none;
            border-color: #4dccbd;
        }
        .star-rating {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 20px 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.3s;
        }
        .star-rating label:hover,
        .star-rating label:hover ~ label,
        .star-rating input:checked ~ label {
            color: #ffd166;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 15px;
            margin: 40px 0;
        }
        .web-link {
            background: #2a2a4a;
            padding: 18px;
            border-radius: 10px;
            border-left: 5px solid #ef476f;
            transition: background 0.3s;
        }
        .web-link:hover {
            background: #33335a;
        }
        footer {
            background: #0a0a14;
            border-top: 2px solid #2a2a4a;
            margin-top: 50px;
        }
        .footer-content {
            padding: 40px 20px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }
        .footer-section h4 {
            color: #4dccbd;
            font-size: 1.3rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #2a2a4a;
        }
        .footer-section p, .footer-section a {
            color: #aaa;
            margin-bottom: 10px;
            display: block;
        }
        .copyright {
            text-align: center;
            padding: 25px;
            border-top: 1px solid #2a2a4a;
            color: #777;
            font-size: 0.9rem;
        }
        .text-center { text-align: center; }
        .mt-4 { margin-top: 40px; }
        .mb-4 { margin-bottom: 40px; }
        .bold { font-weight: 700; color: #ffd166; }
        .line-break { height: 2px; background: linear-gradient(90deg, transparent, #4dccbd, transparent); margin: 30px 0; }