* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #e0e0e0;
            background-color: #0f1419;
            background-image: radial-gradient(circle at 20% 30%, #1a2b3a 0%, #0f1419 70%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #4da6ff;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #80c1ff;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: rgba(15, 25, 35, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #2a3a4a;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #00d4ff, #6a5af9);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 10px rgba(0, 212, 255, 0.3);
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            color: #b0b8c0;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 6px;
        }
        nav a:hover {
            background-color: #1e2a38;
            color: #fff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #4da6ff;
            cursor: pointer;
            background: none;
            border: none;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #8a9ba8;
            border-bottom: 1px solid #2a3a4a;
            margin-bottom: 30px;
        }
        .breadcrumb a {
            color: #8a9ba8;
        }
        .breadcrumb a:hover {
            color: #4da6ff;
        }
        main {
            flex: 1;
            padding: 30px 0;
        }
        .search-container {
            background: linear-gradient(135deg, #1a2b3a, #0f1a24);
            border-radius: 12px;
            padding: 25px;
            margin-bottom: 40px;
            border: 1px solid #2a3a4a;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex: 1;
            padding: 15px 20px;
            border: 2px solid #2a4a6a;
            border-radius: 8px 0 0 8px;
            background-color: #0f1419;
            color: #fff;
            font-size: 1rem;
        }
        .search-button {
            background: linear-gradient(90deg, #2a4a6a, #4a6a8a);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s ease;
        }
        .search-button:hover {
            background: linear-gradient(90deg, #3a5a7a, #5a7a9a);
        }
        .article-content {
            background-color: rgba(20, 30, 40, 0.7);
            border-radius: 16px;
            padding: 40px;
            margin-bottom: 40px;
            border: 1px solid #2a3a4a;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
        }
        h1 {
            font-size: 3.2rem;
            color: #ffffff;
            margin-bottom: 25px;
            line-height: 1.2;
            text-align: center;
            background: linear-gradient(90deg, #00d4ff, #6a5af9);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        h2 {
            font-size: 2.4rem;
            color: #80c1ff;
            margin: 50px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #2a4a6a;
        }
        h3 {
            font-size: 1.8rem;
            color: #a6d2ff;
            margin: 35px 0 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: #b8daff;
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            text-align: justify;
            color: #d0d8e0;
        }
        .lead {
            font-size: 1.3rem;
            color: #c0d0e0;
            font-weight: 500;
            margin-bottom: 35px;
            line-height: 1.9;
        }
        .highlight {
            background-color: rgba(0, 212, 255, 0.1);
            border-left: 4px solid #00d4ff;
            padding: 20px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
        }
        .info-box {
            background-color: rgba(42, 74, 106, 0.3);
            border-radius: 12px;
            padding: 25px;
            margin: 30px 0;
            border: 1px solid #3a5a7a;
        }
        .article-image {
            margin: 35px auto;
            text-align: center;
            max-width: 800px;
        }
        .article-image img {
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
            border: 2px solid #3a5a7a;
            transition: transform 0.5s ease;
        }
        .article-image img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            font-style: italic;
            color: #8a9ba8;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .user-interaction {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        .comment-section, .rating-section {
            background-color: rgba(25, 40, 55, 0.8);
            border-radius: 12px;
            padding: 30px;
            border: 1px solid #2a4a6a;
        }
        .comment-section h3, .rating-section h3 {
            margin-top: 0;
            color: #80c1ff;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #b0b8c0;
            font-weight: 600;
        }
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #3a5a7a;
            border-radius: 6px;
            background-color: #0f1419;
            color: #fff;
            font-size: 1rem;
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .submit-button {
            background: linear-gradient(90deg, #2a8a4a, #4aaa6a);
            color: white;
            border: none;
            padding: 14px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1rem;
            transition: background 0.3s ease;
            width: 100%;
        }
        .submit-button:hover {
            background: linear-gradient(90deg, #3a9a5a, #5aba7a);
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 20px 0;
        }
        .star {
            font-size: 2.5rem;
            color: #3a5a7a;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .star:hover, .star.active {
            color: #ffcc00;
        }
        .last-updated {
            text-align: center;
            color: #8a9ba8;
            font-size: 0.9rem;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #2a3a4a;
        }
        footer {
            background-color: #0a0f14;
            color: #8a9ba8;
            padding: 40px 0 20px;
            border-top: 1px solid #2a3a4a;
            margin-top: 50px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h3 {
            color: #80c1ff;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        friend-link {
            display: block;
            margin-bottom: 10px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a3a4a;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.1rem; }
            h3 { font-size: 1.6rem; }
            .article-content { padding: 30px; }
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: rgba(15, 25, 35, 0.98);
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                border-top: 1px solid #2a3a4a;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
            }
            nav ul.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.9rem; }
            h3 { font-size: 1.5rem; }
            .article-content { padding: 20px; }
            .user-interaction { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .container { padding: 0 15px; }
            .search-form { flex-direction: column; }
            .search-input { border-radius: 8px; margin-bottom: 10px; }
            .search-button { border-radius: 8px; padding: 15px; }
        }
        .text-center { text-align: center; }
        .text-bold { font-weight: bold; color: #ffffff; }
        .emoji { font-size: 1.2em; margin-right: 5px; }
        .spacer { height: 30px; }
        .clearfix::after {
            content: "";
            clear: both;
            display: table;
        }