:root {
            --primary-green: #8BC34A;
            --dark-green: #689F38;
            --zombie-purple: #7B1FA2;
            --sun-yellow: #FFEB3B;
            --dark-gray: #333;
            --light-gray: #f5f5f5;
            --text-gray: #555;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #fff;
            color: var(--text-gray);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: var(--dark-green);
            transition: var(--transition);
        }
        a:hover {
            color: var(--zombie-purple);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
            color: white;
            padding: 1rem 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 800;
            color: white;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            letter-spacing: 1px;
        }
        .logo a span {
            color: var(--sun-yellow);
        }
        .logo a:hover {
            color: var(--sun-yellow);
        }
        .breadcrumb {
            font-size: 0.9rem;
            margin-top: 0.5rem;
            color: rgba(255,255,255,0.9);
        }
        .breadcrumb a {
            color: var(--sun-yellow);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .desktop-nav {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
        }
        .desktop-nav a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .desktop-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background-color: var(--sun-yellow);
            transition: var(--transition);
        }
        .desktop-nav a:hover::after {
            width: 100%;
        }
        .mobile-nav-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .mobile-nav-toggle {
                display: block;
            }
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: var(--dark-green);
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            box-shadow: var(--shadow);
            z-index: 999;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            color: white;
            padding: 0.8rem 1rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            font-weight: 600;
        }
        .mobile-nav a:hover {
            background-color: rgba(255,255,255,0.1);
        }
        main {
            padding: 3rem 0;
            background-color: var(--light-gray);
        }
        .article-header {
            text-align: center;
            margin-bottom: 3rem;
            padding-bottom: 2rem;
            border-bottom: 3px solid var(--primary-green);
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: var(--dark-gray);
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .meta-info {
            display: flex;
            justify-content: center;
            gap: 2rem;
            font-size: 0.95rem;
            color: #777;
            margin-top: 1rem;
        }
        .meta-info i {
            margin-right: 0.5rem;
            color: var(--primary-green);
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        article {
            background-color: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        article h2 {
            color: var(--dark-green);
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed var(--primary-green);
            font-size: 1.8rem;
        }
        article h3 {
            color: var(--zombie-purple);
            margin: 2rem 0 1rem;
            font-size: 1.5rem;
        }
        article p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        article strong {
            color: var(--dark-gray);
            font-weight: 700;
        }
        .highlight-box {
            background: linear-gradient(to right, #f9f9f9, #e8f5e9);
            border-left: 5px solid var(--primary-green);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .highlight-box h4 {
            color: var(--dark-green);
            margin-bottom: 0.8rem;
        }
        .featured-image {
            width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 2rem 0;
            box-shadow: 0 6px 20px rgba(0,0,0,0.15);
            transition: transform 0.5s ease;
        }
        .featured-image:hover {
            transform: scale(1.01);
        }
        .interactive-section {
            background-color: #f0f7ff;
            border: 2px solid #bbdefb;
            border-radius: 10px;
            padding: 2rem;
            margin: 3rem 0;
        }
        .interactive-section h3 {
            color: #1565c0;
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: var(--dark-gray);
        }
        .form-control {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-control:focus {
            outline: none;
            border-color: var(--primary-green);
            box-shadow: 0 0 0 3px rgba(139, 195, 74, 0.2);
        }
        .btn {
            display: inline-block;
            background: linear-gradient(to right, var(--primary-green), var(--dark-green));
            color: white;
            padding: 0.9rem 2rem;
            border: none;
            border-radius: 6px;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            font-size: 1rem;
        }
        .btn:hover {
            background: linear-gradient(to right, var(--dark-green), #4a7c2a);
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(0,0,0,0.15);
        }
        .rating {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .rating i {
            color: #FFD700;
            cursor: pointer;
            font-size: 1.5rem;
            transition: var(--transition);
        }
        .rating i:hover {
            transform: scale(1.2);
        }
        sidebar {
            background-color: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: var(--shadow);
            height: fit-content;
            position: sticky;
            top: 120px;
        }
        sidebar h3 {
            color: var(--dark-green);
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--primary-green);
        }
        .sidebar-nav {
            list-style: none;
        }
        .sidebar-nav li {
            margin-bottom: 0.8rem;
        }
        .sidebar-nav a {
            display: block;
            padding: 0.8rem 1rem;
            background-color: var(--light-gray);
            border-radius: 6px;
            color: var(--text-gray);
            font-weight: 600;
            border-left: 4px solid transparent;
        }
        .sidebar-nav a:hover, .sidebar-nav a.active {
            background-color: #e8f5e9;
            color: var(--dark-green);
            border-left-color: var(--primary-green);
        }
        .quick-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            margin-top: 2rem;
        }
        .stat-box {
            text-align: center;
            padding: 1rem;
            background-color: #f9f9f9;
            border-radius: 8px;
        }
        .stat-box .number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-green);
            line-height: 1;
        }
        .stat-box .label {
            font-size: 0.9rem;
            color: #777;
            margin-top: 0.5rem;
        }
        .web-links {
            background-color: var(--dark-gray);
            padding: 3rem 0;
            color: #ddd;
        }
        .web-links .container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background-color: #444;
            padding: 1.2rem;
            border-radius: 6px;
            transition: var(--transition);
        }
        .web-link:hover {
            background-color: #555;
            transform: translateY(-5px);
        }
        .web-link a {
            color: var(--sun-yellow);
            font-weight: 600;
        }
        footer {
            background-color: #222;
            color: #aaa;
            padding: 2rem 0;
            text-align: center;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 2rem;
            margin-bottom: 1.5rem;
        }
        .footer-links a {
            color: #ccc;
        }
        .footer-links a:hover {
            color: var(--sun-yellow);
        }
        .copyright {
            font-size: 0.9rem;
            border-top: 1px solid #444;
            padding-top: 1.5rem;
        }
        @media (max-width: 768px) {
            .article-header h1 {
                font-size: 2.2rem;
            }
            .content-wrapper {
                gap: 2rem;
            }
            article {
                padding: 1.5rem;
            }
            .meta-info {
                flex-direction: column;
                gap: 0.5rem;
                align-items: center;
            }
            .quick-stats {
                grid-template-columns: 1fr;
            }
        }