/* style.css */
body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; margin: 0; color: #333; }
header { background: #002e5b; color: #fff; padding: 20px 0; position: sticky; top: 0; z-index: 1000; }
nav { display: flex; justify-content: space-around; align-items: center; max-width: 1200px; margin: auto; }
.logo { font-size: 24px; font-weight: bold; color: #ffcc00; }
nav a { color: #fff; text-decoration: none; margin: 0 15px; font-weight: 500; }
.hero { background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1586528116311-ad8dd3c8310d'); 
        height: 400px; background-size: cover; color: white; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; }
.container { max-width: 1100px; margin: 30px auto; padding: 20px; }
.service-card { border: 1px solid #ddd; padding: 20px; margin: 10px; border-radius: 8px; flex: 1; }
footer { background: #111; color: #ccc; padding: 40px 0; text-align: center; margin-top: 50px; }
.btn { background: #ffcc00; color: #000; padding: 10px 20px; text-decoration: none; border-radius: 5px; font-weight: bold; }