.navbar{display:flex;justify-content:space-between;align-items:center;background-color:#333;padding:10px 20px}.logo{color:#e61b1b;font-size:24px;text-decoration:none;margin-left:10px}.nav-links{list-style:none;display:flex}.nav-links li{margin:0 10px}.nav-links a{text-decoration:none;color:#fff;font-size:18px}.nav-links a:hover{color:#30f434}body{margin:0;font-family:Arial,sans-serif}.home{font-family:Arial,sans-serif;color:#333;margin:0;padding:0}.hero{background-color:#4caf50;color:#fff;text-align:center;padding:60px 20px}.hero h1{font-size:36px;margin-bottom:20px}.hero p{font-size:18px;margin-bottom:30px}.cta-button{background-color:#00bcd4;color:#fff;padding:12px 20px;border:none;cursor:pointer;font-size:16px;border-radius:5px}.cta-button:hover{background-color:#008c99}.features{padding:40px 20px;background-color:#f4f4f4;text-align:center}.features h2{font-size:32px;margin-bottom:20px}.feature-cards{display:flex;justify-content:space-around;margin-top:20px}.feature-card{background-color:#fff;padding:20px;border-radius:8px;width:250px;box-shadow:0 4px 8px #0000001a}.feature-card h3{font-size:24px;margin-bottom:10px}.feature-card p{font-size:16px;color:#666}.courses{padding:40px 20px;text-align:center}.courses h2{font-size:32px;margin-bottom:20px}.course-cards{display:flex;justify-content:space-around;margin-top:20px}.course-card{background-color:#fff;padding:20px;border-radius:8px;width:250px;box-shadow:0 4px 8px #0000001a}.course-card h3{font-size:24px;margin-bottom:10px}.course-card p{font-size:16px;color:#666}.testimonials{background-color:#f4f4f4;padding:40px 20px;text-align:center}.testimonials h2{font-size:32px;margin-bottom:20px}.testimonial-cards{display:flex;justify-content:space-around;margin-top:20px}.testimonial-card{background-color:#fff;padding:20px;border-radius:8px;width:300px;box-shadow:0 4px 8px #0000001a}.testimonial-card p{font-size:16px;color:#666;margin-bottom:10px}.testimonial-card p:last-child{font-weight:700}.cta{text-align:center;padding:40px 20px;background-color:#4caf50;color:#fff}.cta h2{font-size:32px;margin-bottom:20px}.version{text-align:center;font-size:14px;color:#888;margin-top:40px}.footer{background-color:#333;color:#fff;padding:20px 0;text-align:center}.footer-container{max-width:1200px;margin:0 auto;padding:0 20px}.footer p{margin:0;font-size:14px}.footer-links{list-style:none;padding:0;margin:10px 0 0;display:flex;justify-content:center;gap:20px}.footer-link{text-decoration:none;color:#00bcd4;font-size:14px}.footer-link:hover{color:#fff}