:root {
            --primary-dark: #1a1a2e;
            --secondary-dark: #16213e;
            --accent-color: #e94560;
            --text-primary: #ffffff;
            --text-secondary: #b8b8b8;
            --gold-accent: #ffd700;
        }
        body {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
            color: var(--text-primary);
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--gold-accent) !important;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            letter-spacing: 1px;
        }
        .nav-link {
            color: var(--text-secondary) !important;
            font-weight: 500;
            transition: all 0.3s ease;
            margin: 0 10px;
        }
        .nav-link:hover {
            color: var(--accent-color) !important;
            transform: translateY(-2px);
        }
        .hero-section {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://via.placeholder.com/1200x600');
            background-size: cover;
            background-position: center;
            padding: 100px 0;
            text-align: center;
            margin-bottom: 50px;
        }
        h1 {
            color: var(--gold-accent);
            font-size: 3rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
        }
        h2 {
            color: var(--accent-color);
            border-left: 5px solid var(--accent-color);
            padding-left: 15px;
            margin: 40px 0 20px 0;
            font-size: 2rem;
        }
        h3 {
            color: var(--gold-accent);
            margin: 30px 0 15px 0;
            font-size: 1.5rem;
        }
        .content-section {
            background: rgba(255,255,255,0.05);
            backdrop-filter: blur(10px);
            border-radius: 15px;
            padding: 30px;
            margin-bottom: 30px;
            box-shadow: 0 8px 32px rgba(0,0,0,0.3);
            border: 1px solid rgba(255,255,255,0.1);
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(90deg, transparent, rgba(233, 69, 96, 0.2), transparent);
            padding: 15px;
            border-radius: 8px;
            margin: 20px 0;
            border-left: 3px solid var(--accent-color);
        }
        .game-feature {
            background: rgba(22, 33, 62, 0.7);
            padding: 20px;
            border-radius: 10px;
            margin: 15px 0;
            transition: transform 0.3s ease;
        }
        .game-feature:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.3);
        }
        .feature-icon {
            font-size: 2rem;
            color: var(--accent-color);
            margin-bottom: 15px;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 20px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-secondary);
            margin-top: -10px;
            margin-bottom: 30px;
        }
        footer {
            background: var(--secondary-dark);
            padding: 40px 0 20px 0;
            margin-top: 50px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: var(--text-secondary);
        }
        .table-of-contents {
            background: rgba(22, 33, 62, 0.7);
            padding: 25px;
            border-radius: 10px;
            margin-bottom: 30px;
            position: sticky;
            top: 20px;
        }
        .toc-heading {
            color: var(--gold-accent);
            margin-bottom: 15px;
            font-size: 1.5rem;
        }
        .toc-list {
            list-style-type: none;
            padding-left: 0;
        }
        .toc-list li {
            margin-bottom: 10px;
            padding-left: 15px;
            border-left: 3px solid transparent;
            transition: all 0.3s ease;
        }
        .toc-list li:hover {
            border-left: 3px solid var(--accent-color);
            padding-left: 20px;
        }
        .toc-list a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .toc-list a:hover {
            color: var(--accent-color);
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .hero-section {
                padding: 60px 0;
            }
            .navbar-brand {
                font-size: 1.5rem;
            }
        }