/* Reset & Base Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* Header */
header { background: #fff; padding: 20px 0; border-bottom: 1px solid #eee; }
nav { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: bold; font-size: 1.5rem; color: #0056b3; }
.nav-links { list-style: none; display: flex; gap: 20px; align-items: center; }
.nav-links a { text-decoration: none; color: #333; }

/* Buttons */
.btn-primary { background: #0056b3; color: #fff; padding: 10px 20px; border-radius: 5px; text-decoration: none; display: inline-block; }
.btn-primary:hover { background: #004494; }

/* Hero */
.hero { padding: 100px 0; text-align: center; background: #f4f7f9; }
.hero h1 { font-size: 2.5rem; margin-bottom: 20px; }

/* Services */
.services { padding: 60px 0; }
.services h2 { text-align: center; margin-bottom: 40px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.card { padding: 30px; border: 1px solid #eee; border-radius: 8px; }

/* Contact */
.contact { padding: 60px 0; background: #f9f9f9; }
#contact-form { display: flex; flex-direction: column; max-width: 500px; margin: 20px auto; gap: 15px; }
input, textarea { padding: 10px; border: 1px solid #ccc; border-radius: 4px; }
textarea { height: 100px; }

/* Footer */
footer { text-align: center; padding: 20px; background: #333; color: #fff; }

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
}