:root {
            --primary-green: #2e8b57;
            --secondary-gold: #ffd700;
            --accent-brown: #8b4513;
            --dark-green: #1a472a;
            --light-beige: #f5f5dc;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: var(--light-beige);
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary-green) !important;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
        }
        .nav-link {
            font-weight: 500;
            transition: all 0.3s ease;
        }
        .nav-link:hover {
            color: var(--primary-green) !important;
            transform: translateY(-2px);
        }
        h1, h2, h3 {
            color: var(--dark-green);
            margin-bottom: 1rem;
        }
        h1 {
            border-bottom: 3px solid var(--secondary-gold);
            padding-bottom: 0.5rem;
            font-size: 2.5rem;
        }
        h2 {
            border-left: 5px solid var(--primary-green);
            padding-left: 1rem;
            margin-top: 2rem;
        }
        h3 {
            color: var(--accent-brown);
            margin-top: 1.5rem;
        }
        .content-section {
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            padding: 2rem;
            margin-bottom: 2rem;
        }
        .key-term {
            font-weight: bold;
            color: var(--primary-green);
        }
        .game-feature {
            background: linear-gradient(135deg, #f8fffe 0%, #e6f7f4 100%);
            border-left: 4px solid var(--primary-green);
            padding: 1rem;
            margin: 1rem 0;
            border-radius: 0 8px 8px 0;
        }
        .img-container {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            margin: 2rem 0;
            transition: transform 0.3s ease;
        }
        .img-container:hover {
            transform: scale(1.02);
        }
        .fact-box {
            background-color: var(--dark-green);
            color: white;
            padding: 1.5rem;
            border-radius: 10px;
            margin: 1.5rem 0;
        }
        .cultural-note {
            background-color: #fff9e6;
            border: 1px solid var(--secondary-gold);
            padding: 1rem;
            border-radius: 8px;
            margin: 1rem 0;
        }
        footer {
            background-color: var(--dark-green);
            color: white;
            padding: 2rem 0;
            margin-top: 3rem;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }
            .content-section {
                padding: 1.5rem;
            }
        }