* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #f0f0f0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            text-decoration: none;
            color: #4dccbd;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffd166;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(0, 0, 0, 0.9);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.5rem;
            font-weight: 900;
            color: #ffd166;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
        }
        .logo a {
            color: inherit;
        }
        .logo a:hover {
            color: #4dccbd;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
        }
        .nav-links li {
            margin-left: 25px;
        }
        .nav-links a {
            font-size: 1.1rem;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
            transition: background 0.3s ease, color 0.3s ease;
        }
        .nav-links a:hover {
            background: #4dccbd;
            color: #16213e;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ffd166;
            background: none;
            border: none;
        }
        .breadcrumb {
            background: rgba(22, 33, 62, 0.8);
            padding: 10px 0;
            margin-top: 10px;
            border-radius: 5px;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            margin-right: 10px;
            font-size: 0.9rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin-left: 10px;
            color: #4dccbd;
        }
        .search-form {
            margin-top: 15px;
            display: flex;
            max-width: 400px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid #4dccbd;
            border-radius: 5px 0 0 5px;
            background: #1a1a2e;
            color: #f0f0f0;
            font-size: 1rem;
        }
        .search-form button {
            padding: 12px 20px;
            background: #4dccbd;
            color: #16213e;
            border: none;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s ease;
        }
        .search-form button:hover {
            background: #ffd166;
        }
        main {
            flex: 1;
            padding: 30px 0;
        }
        .article-header {
            text-align: center;
            margin-bottom: 40px;
            padding: 20px;
            background: rgba(22, 33, 62, 0.7);
            border-radius: 10px;
            border-left: 5px solid #ffd166;
        }
        .article-header h1 {
            font-size: 3rem;
            color: #ffd166;
            margin-bottom: 10px;
            text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
        }
        .article-header .meta {
            font-size: 1rem;
            color: #4dccbd;
            margin-top: 10px;
        }
        .content {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: rgba(26, 26, 46, 0.9);
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
        }
        .article-content h2 {
            font-size: 2.2rem;
            color: #4dccbd;
            margin: 30px 0 15px;
            border-bottom: 2px solid #ffd166;
            padding-bottom: 5px;
        }
        .article-content h3 {
            font-size: 1.8rem;
            color: #ffd166;
            margin: 20px 0 10px;
        }
        .article-content p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-align: justify;
            line-height: 1.8;
        }
        .article-content strong {
            color: #ffd166;
            font-weight: 700;
        }
        .article-content emoji {
            font-size: 1.2em;
            margin: 0 5px;
        }
        .highlight {
            background: rgba(255, 209, 102, 0.2);
            padding: 15px;
            border-left: 4px solid #ffd166;
            margin: 20px 0;
            border-radius: 0 5px 5px 0;
        }
        .image-container {
            margin: 30px 0;
            text-align: center;
        }
        .image-container img {
            border-radius: 10px;
            border: 3px solid #4dccbd;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
            transition: transform 0.3s ease;
        }
        .image-container img:hover {
            transform: scale(1.02);
        }
        .image-container figcaption {
            margin-top: 10px;
            font-style: italic;
            color: #aaa;
        }
        .sidebar {
            background: rgba(22, 33, 62, 0.9);
            padding: 20px;
            border-radius: 10px;
            height: fit-content;
        }
        .sidebar h3 {
            color: #ffd166;
            margin-bottom: 15px;
            font-size: 1.5rem;
        }
        .sidebar ul {
            list-style: none;
        }
        .sidebar li {
            margin-bottom: 10px;
            padding: 10px;
            background: rgba(26, 26, 46, 0.7);
            border-radius: 5px;
            transition: background 0.3s ease;
        }
        .sidebar li:hover {
            background: rgba(77, 204, 189, 0.3);
        }
        .interaction {
            margin-top: 40px;
            background: rgba(26, 26, 46, 0.9);
            padding: 30px;
            border-radius: 10px;
        }
        .interaction h2 {
            color: #4dccbd;
            margin-bottom: 20px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #ffd166;
            font-weight: 600;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px;
            border: 2px solid #4dccbd;
            border-radius: 5px;
            background: #1a1a2e;
            color: #f0f0f0;
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #ffd166;
        }
        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            padding: 12px 25px;
            background: #4dccbd;
            color: #16213e;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: bold;
            transition: background 0.3s ease;
        }
        .submit-btn:hover {
            background: #ffd166;
        }
        .rating {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 20px;
        }
        .rating .stars {
            color: #ffd166;
            font-size: 1.5rem;
            cursor: pointer;
        }
        footer {
            background: rgba(0, 0, 0, 0.95);
            padding: 30px 0 15px;
            margin-top: 50px;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }
        .web-link {
            background: rgba(22, 33, 62, 0.7);
            padding: 15px;
            border-radius: 5px;
            transition: transform 0.3s ease, background 0.3s ease;
        }
        .web-link:hover {
            background: rgba(77, 204, 189, 0.3);
            transform: translateY(-3px);
        }
        .web-link a {
            display: block;
            color: #f0f0f0;
            font-size: 1rem;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            nav {
                width: 100%;
                justify-content: space-between;
                margin-top: 15px;
            }
            .nav-links {
                flex-direction: column;
                width: 100%;
                display: none;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                margin: 10px 0;
                width: 100%;
            }
            .nav-links a {
                display: block;
                width: 100%;
                padding: 12px;
            }
            .hamburger {
                display: block;
                align-self: flex-end;
                margin-top: -50px;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 576px) {
            .search-form {
                flex-direction: column;
            }
            .search-form input {
                border-radius: 5px;
                margin-bottom: 10px;
            }
            .search-form button {
                border-radius: 5px;
                width: 100%;
            }
            .article-content h2 {
                font-size: 1.8rem;
            }
            .article-content h3 {
                font-size: 1.5rem;
            }
        }