* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #1a6bb3; 
            --secondary: #2dcc70; 
            --dark: #0f1419;
            --light: #f5f7fa;
            --gray: #657786;
            --accent: #ff7b1c;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --border-radius: 8px;
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a0e14;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
            background-image: radial-gradient(circle at 15% 50%, rgba(26, 107, 179, 0.05) 0%, transparent 20%), radial-gradient(circle at 85% 30%, rgba(45, 204, 112, 0.05) 0%, transparent 20%);
        }
        a {
            color: var(--secondary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .py-1 { padding-top: 1rem; padding-bottom: 1rem; }
        .py-2 { padding-top: 2rem; padding-bottom: 2rem; }
        .py-3 { padding-top: 3rem; padding-bottom: 3rem; }
        .mb-1 { margin-bottom: 1rem; }
        .mb-2 { margin-bottom: 2rem; }
        .mb-3 { margin-bottom: 3rem; }
        .text-center { text-align: center; }
        .highlight {
            background: linear-gradient(90deg, rgba(26,107,179,0.2), rgba(45,204,112,0.2));
            padding: 2px 6px;
            border-radius: 4px;
            font-weight: bold;
        }
        header {
            background-color: rgba(15, 20, 25, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--primary);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 20px;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -1px;
            text-transform: uppercase;
        }
        .my-logo a {
            background: none;
            text-decoration: none;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #ccc;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
            text-decoration: none;
        }
        .main-nav a:hover {
            color: white;
            text-decoration: none;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary);
            transition: width 0.3s;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: var(--dark);
            padding: 1rem;
            border-top: 1px solid var(--gray);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 0.8rem;
            border-bottom: 1px solid #333;
            color: #ccc;
        }
        .mobile-nav a:hover {
            color: white;
            background-color: #222;
        }
        .breadcrumb {
            padding: 1rem 20px;
            background-color: rgba(26, 107, 179, 0.1);
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: white;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 20px;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background-color: rgba(20, 25, 30, 0.8);
            border-radius: var(--border-radius);
            padding: 2.5rem;
            box-shadow: var(--shadow);
        }
        h1 {
            font-size: 2.8rem;
            color: white;
            margin-bottom: 1rem;
            line-height: 1.2;
            border-left: 5px solid var(--secondary);
            padding-left: 1rem;
        }
        .article-meta {
            color: var(--gray);
            font-size: 0.95rem;
            margin-bottom: 2rem;
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .article-meta i {
            margin-right: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            color: var(--primary);
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(26, 107, 179, 0.3);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--secondary);
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #ccc;
            margin-top: 1.5rem;
            margin-bottom: 0.8rem;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 500;
            color: #b0d0ff;
            background: rgba(26, 107, 179, 0.1);
            padding: 1.5rem;
            border-radius: var(--border-radius);
            border-left: 4px solid var(--primary);
            margin-bottom: 2rem;
        }
        blockquote {
            border-left: 4px solid var(--accent);
            padding-left: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
            color: #bbb;
            background: rgba(255,123,28,0.05);
            padding: 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        ul, ol {
            margin-left: 2rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.5rem;
        }
        .img-container {
            margin: 2.5rem 0;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0,0,0,0.5);
            position: relative;
        }
        .img-container img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .img-container:hover img {
            transform: scale(1.03);
        }
        .img-caption {
            text-align: center;
            font-size: 0.9rem;
            color: #999;
            padding: 0.8rem;
            background-color: rgba(0,0,0,0.5);
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background-color: rgba(20, 25, 30, 0.8);
            border-radius: var(--border-radius);
            padding: 1.5rem;
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            font-size: 1.3rem;
            margin-top: 0;
            color: white;
            border-left: 4px solid var(--accent);
            padding-left: 0.8rem;
            margin-bottom: 1.2rem;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex-grow: 1;
            padding: 0.8rem 1rem;
            border: 1px solid #444;
            background-color: #111;
            color: white;
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            outline: none;
        }
        .search-form button {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: #135a9a;
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 1.8rem;
            color: #444;
            margin-bottom: 1rem;
            cursor: pointer;
        }
        .stars .star {
            margin: 0 2px;
            transition: var(--transition);
        }
        .stars .star:hover,
        .stars .star.active {
            color: gold;
            transform: scale(1.2);
        }
        .rating-form input, .rating-form button {
            width: 100%;
            padding: 0.8rem;
            margin-bottom: 0.8rem;
            border-radius: var(--border-radius);
            border: 1px solid #444;
            background-color: #111;
            color: white;
        }
        .rating-form button {
            background-color: var(--secondary);
            border: none;
            font-weight: bold;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-form button:hover {
            background-color: #25b562;
        }
        .comments {
            margin-top: 3rem;
            background-color: rgba(20, 25, 30, 0.8);
            border-radius: var(--border-radius);
            padding: 2rem;
        }
        .comments h2 {
            margin-top: 0;
        }
        .comment-form textarea, .comment-form input {
            width: 100%;
            padding: 1rem;
            margin-bottom: 1rem;
            border-radius: var(--border-radius);
            border: 1px solid #444;
            background-color: #111;
            color: white;
            font-family: inherit;
        }
        .comment-form button {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .comment-form button:hover {
            background-color: #135a9a;
        }
        .comment-list {
            margin-top: 2rem;
        }
        .comment {
            border-bottom: 1px solid #333;
            padding: 1.5rem 0;
        }
        .comment:last-child {
            border-bottom: none;
        }
        .comment-author {
            color: var(--secondary);
            font-weight: bold;
        }
        .comment-date {
            color: var(--gray);
            font-size: 0.9rem;
        }
        footer {
            background-color: rgba(10, 14, 20, 0.95);
            border-top: 2px solid var(--primary);
            padding: 3rem 20px 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section h3 {
            color: white;
            margin-bottom: 1.2rem;
            font-size: 1.2rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.6rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.6rem;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #333;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .main-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.4rem;
            }
            article, .sidebar-widget {
                padding: 1.5rem;
            }
        }