body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 28px; font-weight: bold; color: #FF6B35; text-decoration: none; margin: 20px 0; display: block; }
        nav { background: #F8F1FF; padding: 15px; margin-bottom: 30px; }
        nav a { margin: 0 15px; text-decoration: none; color: #4A148C; }
        .mobile-nav-btn { display: none; background: #4A148C; color: white; padding: 10px; border: none; }
        h1 { color: #4A148C; border-bottom: 2px solid #FF6B35; padding-bottom: 10px; }
        h2 { color: #7B1FA2; margin: 30px 0 15px; }
        h3 { color: #9C27B0; margin: 25px 0 10px; }
        .btn { display: inline-block; background: #FF6B35; color: white; padding: 12px 25px; margin: 15px 0; border-radius: 5px; text-decoration: none; }
        .image-container { text-align: center; margin: 30px 0; }
        img { max-width: 100%; height: auto; }
        footer { margin-top: 50px; padding: 20px; background: #F5F5F5; }
        @media (max-width: 768px) {
            .mobile-nav-btn { display: block; }
            nav { display: none; }
            nav.active { display: block; }
            body { padding: 10px; }
        }