:root {
            --primary-green: #00a651;
            --primary-black: #121212;
            --primary-gray: #2a2a2a;
            --accent-yellow: #ffcc00;
            --text-light: #f5f5f5;
            --text-muted: #b0b0b0;
            --border-color: #3a3a3a;
            --section-padding: 3rem 1.5rem;
            --max-content-width: 1200px;
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Open Sans', Arial, sans-serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            line-height: 1.7;
            color: var(--text-light);
            background-color: var(--primary-black);
            overflow-x: hidden;
        }
        a {
            color: var(--accent-yellow);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: var(--primary-green);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: var(--max-content-width);
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        header {
            background-color: var(--primary-black);
            border-bottom: 2px solid var(--primary-green);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 1.5rem;
        }
        .logo a {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-green);
            text-transform: uppercase;
            letter-spacing: -0.5px;
        }
        .logo a span {
            color: var(--accent-yellow);
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        nav a {
            color: var(--text-light);
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        nav a:hover {
            color: var(--accent-yellow);
        }
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-green);
            transition: width 0.3s ease;
        }
        nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: var(--primary-gray);
            padding: 0.8rem 1.5rem;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin-left: 0.5rem;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent-yellow);
        }
        main {
            min-height: 80vh;
        }
        .hero {
            background: linear-gradient(rgba(18, 18, 18, 0.85), rgba(18, 18, 18, 0.9)), url('https://images.unsplash.com/photo-1551958219-acbc608c6377?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
            padding: 4rem 1.5rem;
            text-align: center;
        }
        .hero h1 {
            font-family: var(--font-heading);
            font-size: clamp(2.5rem, 5vw, 4rem);
            margin-bottom: 1rem;
            color: var(--text-light);
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: var(--text-muted);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: var(--section-padding);
        }
        article {
            background-color: var(--primary-gray);
            border-radius: 10px;
            padding: 2.5rem;
            box-shadow: 0 5px 20px rgba(0,0,0,0.3);
        }
        article h2, article h3, article h4 {
            font-family: var(--font-heading);
            color: var(--primary-green);
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        article h2 {
            font-size: 2.2rem;
            border-bottom: 2px solid var(--border-color);
            padding-bottom: 0.5rem;
        }
        article h3 {
            font-size: 1.8rem;
        }
        article h4 {
            font-size: 1.4rem;
            color: var(--accent-yellow);
        }
        article p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        article strong {
            color: var(--accent-yellow);
            font-weight: 700;
        }
        article em {
            color: var(--text-muted);
            font-style: italic;
        }
        .highlight-box {
            background-color: rgba(0, 166, 81, 0.1);
            border-left: 5px solid var(--primary-green);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .feature-img {
            width: 100%;
            border-radius: 10px;
            margin: 2.5rem auto;
            border: 3px solid var(--border-color);
        }
        .link-list {
            background-color: rgba(255, 204, 0, 0.05);
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
        }
        .link-list ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
        }
        .link-list li {
            padding: 0.5rem 0;
            border-bottom: 1px dashed var(--border-color);
        }
        aside {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background-color: var(--primary-gray);
            border-radius: 10px;
            padding: 1.8rem;
            border: 1px solid var(--border-color);
        }
        .sidebar-widget h3 {
            color: var(--accent-yellow);
            font-size: 1.4rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--border-color);
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex-grow: 1;
            padding: 0.9rem;
            background-color: var(--primary-black);
            border: 1px solid var(--border-color);
            border-right: none;
            border-radius: 5px 0 0 5px;
            color: var(--text-light);
        }
        .search-form button {
            background-color: var(--primary-green);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .search-form button:hover {
            background-color: #008c46;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: var(--text-muted);
            cursor: pointer;
        }
        .stars i:hover,
        .stars i:hover ~ i {
            color: var(--accent-yellow);
        }
        .stars i.active {
            color: var(--accent-yellow);
        }
        .rating-widget button {
            background-color: var(--primary-green);
            color: white;
            border: none;
            padding: 0.8rem;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            transition: background-color 0.3s;
        }
        .rating-widget button:hover {
            background-color: #008c46;
        }
        .comment-form textarea {
            width: 100%;
            padding: 1rem;
            background-color: var(--primary-black);
            border: 1px solid var(--border-color);
            border-radius: 5px;
            color: var(--text-light);
            min-height: 120px;
            resize: vertical;
            margin-bottom: 1rem;
        }
        .comment-form button {
            background-color: var(--primary-green);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            transition: background-color 0.3s;
        }
        .comment-form button:hover {
            background-color: #008c46;
        }
        footer {
            background-color: var(--primary-gray);
            border-top: 2px solid var(--primary-green);
            padding: var(--section-padding);
            margin-top: 3rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        .footer-logo {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-green);
            margin-bottom: 1rem;
        }
        .footer-links h4 {
            color: var(--accent-yellow);
            margin-bottom: 1.2rem;
            font-size: 1.3rem;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.7rem;
        }
        friend-link {
            display: block;
            margin-top: 1rem;
            padding: 1rem;
            background-color: rgba(255, 204, 0, 0.05);
            border-radius: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid var(--border-color);
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            nav ul {
                gap: 1.5rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                padding: 1rem;
            }
            nav {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 80%;
                height: calc(100vh - 70px);
                background-color: var(--primary-black);
                border-right: 2px solid var(--primary-green);
                transition: left 0.4s ease;
                z-index: 999;
            }
            nav.active {
                left: 0;
            }
            nav ul {
                flex-direction: column;
                padding: 2rem;
                gap: 1.5rem;
            }
            .hamburger {
                display: block;
            }
            .hero {
                padding: 3rem 1rem;
            }
            article {
                padding: 1.8rem;
            }
            .footer-container {
                grid-template-columns: 1fr;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 2.2rem;
            }
            article h2 {
                font-size: 1.8rem;
            }
            article h3 {
                font-size: 1.5rem;
            }
            .link-list ul {
                grid-template-columns: 1fr;
            }
        }