body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; background-color: #f9f9f9; }
        .container { max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 28px; font-weight: bold; color: #ff6b35; text-transform: uppercase; margin-bottom: 20px; }
        .nav { background-color: #333; overflow: hidden; }
        .nav a { float: left; display: block; color: #f2f2f2; text-align: center; padding: 14px 16px; text-decoration: none; }
        .nav a:hover { background-color: #ddd; color: black; }
        .mobile-nav-btn { display: none; }
        h1 { color: #ff6b35; font-size: 2.5em; }
        h2 { color: #4a4a4a; font-size: 1.8em; margin-top: 30px; }
        h3 { color: #666; font-size: 1.5em; }
        .btn { display: inline-block; padding: 10px 20px; margin: 10px 0; background-color: #ff6b35; color: white; text-decoration: none; border-radius: 5px; }
        .image-container { text-align: center; margin: 20px 0; }
        .image-container img { max-width: 100%; height: auto; }
        .footer { margin-top: 40px; padding: 20px; background-color: #333; color: white; text-align: center; }
        @media screen and (max-width: 600px) {
            .nav a { float: none; display: block; text-align: left; }
            .mobile-nav-btn { display: block; background-color: #ff6b35; color: white; border: none; padding: 10px; cursor: pointer; }
            .nav.responsive { position: relative; }
            .nav.responsive .icon { position: absolute; right: 0; top: 0; }
        }