:root {
            --primary-dark: #0a0e17;
            --primary-accent: #e63946;
            --secondary-accent: #457b9d;
            --text-primary: #f1faee;
            --text-secondary: #a8dadc;
            --card-bg: #1d2731;
            --border-color: #2a3d4f;
            --success-color: #2a9d8f;
            --warning-color: #e9c46a;
        }
        * {
            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-primary);
            line-height: 1.8;
            overflow-x: hidden;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0a0e17 0%, #1a1f2e 100%);
            border-bottom: 2px solid var(--primary-accent);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            text-transform: uppercase;
            background: linear-gradient(90deg, var(--primary-accent), var(--warning-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            letter-spacing: 1px;
            transition: transform 0.3s;
        }
        .logo:hover {
            transform: scale(1.05);
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 5px;
            transition: all 0.3s;
            position: relative;
        }
        .nav-desktop a:hover {
            color: var(--text-primary);
            background-color: rgba(69, 123, 157, 0.2);
        }
        .nav-desktop a:hover::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 15px;
            right: 15px;
            height: 2px;
            background-color: var(--primary-accent);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: var(--card-bg);
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            padding: 20px;
            border-top: 1px solid var(--border-color);
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: var(--text-secondary);
            text-decoration: none;
            padding: 15px 20px;
            border-bottom: 1px solid var(--border-color);
            transition: all 0.3s;
        }
        .nav-mobile a:hover {
            color: var(--text-primary);
            background-color: rgba(69, 123, 157, 0.2);
            padding-left: 30px;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .breadcrumb a {
            color: var(--secondary-accent);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 350px;
            gap: 40px;
            margin: 30px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background-color: var(--card-bg);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }
        .article-content h1 {
            color: var(--primary-accent);
            font-size: 2.8rem;
            margin-bottom: 25px;
            line-height: 1.3;
            border-left: 5px solid var(--primary-accent);
            padding-left: 20px;
        }
        @media (max-width: 768px) {
            .article-content h1 {
                font-size: 2.2rem;
            }
        }
        .article-content h2 {
            color: var(--warning-color);
            font-size: 2rem;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border-color);
        }
        .article-content h3 {
            color: var(--secondary-accent);
            font-size: 1.6rem;
            margin: 30px 0 15px;
        }
        .article-content p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background-color: rgba(233, 196, 106, 0.15);
            border-left: 4px solid var(--warning-color);
            padding: 20px;
            margin: 30px 0;
            border-radius: 0 10px 10px 0;
        }
        .data-point {
            display: inline-flex;
            align-items: center;
            background-color: rgba(229, 57, 70, 0.15);
            color: var(--primary-accent);
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 20px;
            margin: 0 5px;
        }
        .featured-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 10px;
            margin: 30px 0;
            border: 2px solid var(--border-color);
            transition: transform 0.5s;
        }
        .featured-image:hover {
            transform: scale(1.01);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-secondary);
            margin-top: -20px;
            margin-bottom: 30px;
        }
        .chart-container {
            background: linear-gradient(145deg, #151f2b, #1a2432);
            border-radius: 12px;
            padding: 25px;
            margin: 40px 0;
            border: 1px solid var(--border-color);
        }
        .chart-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        .stat-card {
            background-color: rgba(26, 39, 49, 0.8);
            border-radius: 10px;
            padding: 20px;
            margin: 15px 0;
            display: flex;
            align-items: center;
            gap: 20px;
            border-left: 5px solid var(--success-color);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.4);
        }
        .stat-icon {
            font-size: 2.5rem;
            color: var(--secondary-accent);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .widget {
            background-color: var(--card-bg);
            border-radius: 15px;
            padding: 25px;
            border: 1px solid var(--border-color);
        }
        .widget h3 {
            color: var(--warning-color);
            margin-bottom: 20px;
            font-size: 1.4rem;
        }
        .search-box, .comment-form, .rating-form {
            background-color: rgba(26, 39, 49, 0.8);
            border-radius: 10px;
            padding: 25px;
            margin: 40px 0;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: var(--text-secondary);
            font-weight: 600;
        }
        .form-control {
            width: 100%;
            padding: 15px;
            background-color: rgba(42, 61, 79, 0.6);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            color: var(--text-primary);
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-control:focus {
            outline: none;
            border-color: var(--secondary-accent);
        }
        .btn {
            background: linear-gradient(90deg, var(--primary-accent), #c1121f);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(230, 57, 70, 0.4);
        }
        .star-rating {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: var(--border-color);
            cursor: pointer;
            transition: color 0.3s;
        }
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: var(--warning-color);
        }
        .star-rating input:checked ~ label {
            color: var(--warning-color);
        }
        .comment {
            background-color: rgba(42, 61, 79, 0.4);
            border-radius: 10px;
            padding: 20px;
            margin: 20px 0;
            border-left: 4px solid var(--secondary-accent);
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 15px;
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        .internal-links {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin: 50px 0 30px;
        }
        @media (max-width: 768px) {
            .internal-links {
                grid-template-columns: 1fr;
            }
        }
        .web-link {
            background-color: var(--card-bg);
            padding: 20px;
            border-radius: 10px;
            transition: all 0.3s;
            border: 1px solid transparent;
        }
        .web-link:hover {
            border-color: var(--secondary-accent);
            transform: translateX(10px);
        }
        .web-link a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 600;
            display: block;
        }
        .web-link a:hover {
            color: var(--secondary-accent);
        }
        .site-footer {
            background-color: #090c14;
            padding: 50px 0 20px;
            margin-top: 60px;
            border-top: 2px solid var(--primary-accent);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            margin-bottom: 40px;
        }
        @media (max-width: 992px) {
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .footer-content {
                grid-template-columns: 1fr;
            }
        }
        .footer-section h4 {
            color: var(--warning-color);
            margin-bottom: 25px;
            font-size: 1.3rem;
        }
        .footer-section ul {
            list-style: none;
        }
        .footer-section ul li {
            margin-bottom: 15px;
        }
        .footer-section ul li a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-section ul li a:hover {
            color: var(--text-primary);
            padding-left: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.8s ease-out;
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: var(--card-bg);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--secondary-accent);
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary-accent);
        }