:root {
            --primary-dark: #0a0a1a;
            --primary-red: #c72a41;
            --primary-blue: #1e3a8a;
            --accent-orange: #f97316;
            --accent-teal: #0d9488;
            --text-light: #f8fafc;
            --text-gray: #cbd5e1;
            --bg-card: rgba(30, 58, 138, 0.1);
            --border-color: rgba(199, 42, 65, 0.3);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: var(--primary-dark);
            color: var(--text-light);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--accent-teal);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        a:hover {
            color: var(--accent-orange);
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary-dark) 60%, var(--primary-blue));
            border-bottom: 2px solid var(--border-color);
            padding: 1.2rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--primary-red), var(--accent-orange));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 0 15px rgba(199, 42, 65, 0.5);
            letter-spacing: -1px;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .my-logo a:hover {
            text-decoration: none;
            color: inherit;
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            color: var(--text-gray);
            font-weight: 600;
            padding: 0.5rem 0;
            border-bottom: 2px solid transparent;
        }
        .nav-desktop a:hover, .nav-desktop a.active {
            color: var(--text-light);
            border-bottom-color: var(--primary-red);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .mobile-nav {
            position: fixed;
            top: 0;
            right: -300px;
            width: 280px;
            height: 100vh;
            background-color: var(--primary-blue);
            padding: 2rem;
            transition: right 0.4s ease;
            z-index: 1001;
            overflow-y: auto;
            box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
        }
        .mobile-nav.active {
            right: 0;
        }
        .mobile-nav a {
            display: block;
            color: var(--text-light);
            padding: 1rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 1.1rem;
        }
        .mobile-nav a:hover {
            color: var(--accent-orange);
            text-decoration: none;
            padding-left: 10px;
        }
        .close-menu {
            position: absolute;
            top: 1rem;
            right: 1rem;
            font-size: 1.5rem;
            background: none;
            border: none;
            color: var(--text-light);
            cursor: pointer;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: var(--text-gray);
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 2rem;
        }
        .breadcrumb a {
            color: var(--text-gray);
        }
        .breadcrumb i {
            margin: 0 0.5rem;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: var(--bg-card);
            border-radius: 12px;
            padding: 2.5rem;
            border: 1px solid var(--border-color);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        h1, h2, h3, h4 {
            color: var(--text-light);
            margin-top: 2.5rem;
            margin-bottom: 1.2rem;
            line-height: 1.3;
            font-weight: 700;
        }
        h1 {
            font-size: 2.8rem;
            color: var(--primary-red);
            border-bottom: 3px solid var(--accent-orange);
            padding-bottom: 0.8rem;
            margin-top: 0;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--accent-teal);
            padding-left: 1rem;
            border-left: 5px solid var(--primary-red);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--accent-orange);
        }
        h4 {
            font-size: 1.4rem;
            color: var(--text-gray);
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        strong {
            color: var(--accent-orange);
            font-weight: 700;
        }
        em {
            color: var(--text-gray);
            font-style: italic;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3em;
        }
        .highlight-box {
            background: linear-gradient(90deg, rgba(30, 58, 138, 0.3), rgba(199, 42, 65, 0.2));
            border-left: 4px solid var(--accent-orange);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .featured-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 12px;
            border: 3px solid var(--primary-red);
            margin: 2.5rem auto;
            display: block;
            box-shadow: 0 15px 25px rgba(0, 0, 0, 0.5);
            transition: transform 0.5s ease;
        }
        .featured-image:hover {
            transform: scale(1.01);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background-color: var(--bg-card);
            border-radius: 12px;
            padding: 1.8rem;
            border: 1px solid var(--border-color);
        }
        .widget h3 {
            margin-top: 0;
            font-size: 1.5rem;
            color: var(--accent-teal);
            border-bottom: 2px dashed var(--border-color);
            padding-bottom: 0.8rem;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--text-gray);
            font-weight: 600;
        }
        .form-control {
            width: 100%;
            padding: 0.9rem 1rem;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            background-color: rgba(10, 10, 26, 0.7);
            color: var(--text-light);
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        .form-control:focus {
            outline: none;
            border-color: var(--accent-teal);
            box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.2);
        }
        .btn {
            display: inline-block;
            background: linear-gradient(90deg, var(--primary-red), var(--accent-orange));
            color: white;
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
        }
        .btn:hover {
            background: linear-gradient(90deg, var(--accent-orange), var(--primary-red));
            text-decoration: none;
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(199, 42, 65, 0.4);
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .rating-stars .star {
            font-size: 1.8rem;
            color: var(--text-gray);
            cursor: pointer;
            transition: color 0.2s;
        }
        .rating-stars .star.active,
        .rating-stars .star:hover {
            color: var(--accent-orange);
        }
        .comment {
            border-bottom: 1px solid var(--border-color);
            padding: 1.5rem 0;
        }
        .comment:last-child {
            border-bottom: none;
        }
        .comment-author {
            font-weight: 700;
            color: var(--accent-teal);
            margin-bottom: 0.5rem;
        }
        .comment-date {
            font-size: 0.9rem;
            color: var(--text-gray);
            margin-left: 1rem;
        }
        .comment-text {
            margin-top: 0.8rem;
        }
        .site-footer {
            background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
            border-top: 2px solid var(--border-color);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-section h4 {
            color: var(--accent-orange);
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            border-bottom: 2px solid var(--border-color);
            padding-bottom: 0.7rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
        }
        friend-link a {
            color: var(--text-gray);
            padding: 0.4rem 0;
            display: block;
            border-radius: 4px;
            padding-left: 10px;
            border-left: 3px solid transparent;
        }
        friend-link a:hover {
            color: var(--text-light);
            background-color: rgba(199, 42, 65, 0.1);
            border-left-color: var(--primary-red);
            text-decoration: none;
            padding-left: 15px;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-color);
            color: var(--text-gray);
            font-size: 0.95rem;
        }
        .last-updated {
            text-align: right;
            font-style: italic;
            color: var(--text-gray);
            font-size: 0.9rem;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px dashed var(--border-color);
        }
        .text-center {
            text-align: center;
        }
        .mb-3 {
            margin-bottom: 3rem;
        }
        .mt-3 {
            margin-top: 3rem;
        }
        .py-2 {
            padding-top: 2rem;
            padding-bottom: 2rem;
        }