* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a0e17;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #29b6f6;
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.95) 0%, rgba(20, 28, 46, 0.9) 100%);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid #1a3a5f;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #00b4d8, #90e0ef);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 1px;
            text-shadow: 0 2px 10px rgba(0, 180, 216, 0.3);
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        nav.desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav.desktop-nav a {
            color: #b0bec5;
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        nav.desktop-nav a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background: linear-gradient(90deg, #00b4d8, #90e0ef);
            transition: width 0.4s ease;
        }
        nav.desktop-nav a:hover:after,
        nav.desktop-nav a.active:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #90e0ef;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        .mobile-nav {
            position: fixed;
            top: 70px;
            right: -100%;
            width: 280px;
            height: calc(100vh - 70px);
            background-color: rgba(20, 28, 46, 0.98);
            backdrop-filter: blur(15px);
            transition: right 0.5s cubic-bezier(0.77, 0.2, 0.05, 1.0);
            padding: 30px;
            border-left: 1px solid #1a3a5f;
            z-index: 999;
        }
        .mobile-nav.active {
            right: 0;
        }
        .mobile-nav ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 25px;
        }
        .mobile-nav a {
            color: #e0e0e0;
            font-size: 1.2rem;
            font-weight: 600;
            display: block;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #90a4ae;
            border-bottom: 1px solid rgba(255,255,255,0.05);
            margin-bottom: 30px;
        }
        .breadcrumb a {
            color: #90a4ae;
        }
        .breadcrumb i {
            margin: 0 10px;
            font-size: 0.8rem;
        }
        .search-container {
            max-width: 600px;
            margin: 40px auto 60px;
            padding: 0 20px;
        }
        .search-box {
            display: flex;
            background: rgba(30, 41, 59, 0.7);
            border-radius: 50px;
            overflow: hidden;
            border: 1px solid #334155;
            transition: all 0.3s ease;
        }
        .search-box:focus-within {
            border-color: #00b4d8;
            box-shadow: 0 0 15px rgba(0, 180, 216, 0.3);
        }
        .search-box input {
            flex-grow: 1;
            background: transparent;
            border: none;
            padding: 18px 25px;
            color: #f1f5f9;
            font-size: 1.1rem;
            outline: none;
        }
        .search-box button {
            background: linear-gradient(90deg, #00b4d8, #0077b6);
            border: none;
            color: white;
            padding: 0 30px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: background 0.3s ease;
        }
        .search-box button:hover {
            background: linear-gradient(90deg, #0096c7, #005f8a);
        }
        main {
            padding: 20px 0 60px;
        }
        article {
            background: rgba(15, 23, 42, 0.6);
            border-radius: 15px;
            padding: 40px;
            margin-bottom: 40px;
            border: 1px solid rgba(255,255,255,0.05);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        h1 {
            font-size: 3.2rem;
            background: linear-gradient(90deg, #4cc9f0, #4361ee);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 25px;
            line-height: 1.2;
            text-align: center;
        }
        .article-meta {
            text-align: center;
            color: #94a3b8;
            margin-bottom: 40px;
            font-size: 1rem;
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        h2 {
            font-size: 2.4rem;
            color: #38bdf8;
            margin: 50px 0 25px;
            padding-bottom: 15px;
            border-bottom: 2px solid rgba(56, 189, 248, 0.3);
        }
        h3 {
            font-size: 1.8rem;
            color: #67e8f9;
            margin: 40px 0 20px;
        }
        h4 {
            font-size: 1.4rem;
            color: #a5f3fc;
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.3rem;
            color: #cbd5e1;
            background: rgba(30, 41, 59, 0.4);
            padding: 25px;
            border-radius: 10px;
            border-left: 5px solid #00b4d8;
            margin-bottom: 40px;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(0, 180, 216, 0.1), transparent);
            padding: 20px;
            border-radius: 8px;
            margin: 25px 0;
            border-left: 4px solid #00b4d8;
        }
        .img-container {
            margin: 35px auto;
            text-align: center;
            max-width: 900px;
        }
        .img-container img {
            border-radius: 10px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
            border: 1px solid rgba(255,255,255,0.1);
            transition: transform 0.5s ease, box-shadow 0.5s ease;
        }
        .img-container img:hover {
            transform: scale(1.01);
            box-shadow: 0 15px 35px rgba(0, 180, 216, 0.2);
        }
        .img-caption {
            color: #94a3b8;
            font-style: italic;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .quote {
            font-size: 1.4rem;
            color: #a5f3fc;
            text-align: center;
            padding: 30px;
            margin: 40px 0;
            background: rgba(30, 41, 59, 0.6);
            border-radius: 10px;
            border-left: 5px solid #4361ee;
            border-right: 5px solid #4361ee;
            position: relative;
        }
        .quote:before {
            content: '\201C';
            font-size: 5rem;
            color: rgba(67, 97, 238, 0.3);
            position: absolute;
            top: -20px;
            left: 20px;
        }
        ul, ol {
            margin-left: 30px;
            margin-bottom: 25px;
        }
        li {
            margin-bottom: 10px;
        }
        .internal-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 40px 0;
            padding: 25px;
            background: rgba(30, 41, 59, 0.4);
            border-radius: 10px;
        }
        .internal-links a {
            background: rgba(56, 189, 248, 0.1);
            padding: 10px 20px;
            border-radius: 50px;
            border: 1px solid rgba(56, 189, 248, 0.3);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .internal-links a:hover {
            background: rgba(56, 189, 248, 0.2);
            border-color: #38bdf8;
        }
        .interaction-section {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .rating-container {
            text-align: center;
            margin-bottom: 50px;
        }
        .rating-title {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: #38bdf8;
        }
        .star-rating {
            direction: rtl;
            display: inline-flex;
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #475569;
            cursor: pointer;
            padding: 0 5px;
            transition: color 0.3s;
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: #ffd700;
        }
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            max-width: 500px;
            margin: 0 auto;
        }
        .rating-form input, .rating-form textarea {
            padding: 15px;
            border-radius: 8px;
            border: 1px solid #475569;
            background: rgba(30, 41, 59, 0.7);
            color: #f1f5f9;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .rating-form input:focus,
        .rating-form textarea:focus {
            border-color: #38bdf8;
        }
        .rating-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .rating-form button {
            background: linear-gradient(90deg, #00b4d8, #0077b6);
            color: white;
            border: none;
            padding: 16px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.3s;
        }
        .rating-form button:hover {
            background: linear-gradient(90deg, #0096c7, #005f8a);
        }
        .comments-container {
            margin-top: 60px;
        }
        .comment {
            background: rgba(30, 41, 59, 0.4);
            border-radius: 10px;
            padding: 25px;
            margin-bottom: 25px;
            border-left: 4px solid #4361ee;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 15px;
            color: #94a3b8;
            font-size: 0.95rem;
        }
        .comment-author {
            font-weight: bold;
            color: #67e8f9;
        }
        footer {
            background: rgba(10, 14, 23, 0.95);
            border-top: 1px solid #1a3a5f;
            padding: 50px 0 30px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: #38bdf8;
            margin-bottom: 25px;
            font-size: 1.3rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #cbd5e1;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        friend-link {
            display: block;
            margin: 10px 0;
        }
        friend-link a {
            color: #4fc3f7;
            font-weight: bold;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.05);
            color: #94a3b8;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.1rem; }
            article { padding: 30px; }
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            nav.desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.9rem; }
            h3 { font-size: 1.6rem; }
            article { padding: 25px 20px; }
            .intro { font-size: 1.1rem; padding: 20px; }
            .search-box input { padding: 15px 20px; font-size: 1rem; }
            .search-box button { padding: 0 25px; }
            .footer-content { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            .article-meta { flex-direction: column; gap: 10px; }
            .internal-links { flex-direction: column; }
            .star-rating { font-size: 2rem; }
        }