body { margin:0; font-family: Arial, sans-serif; }
.container { width: 90%; max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.site-header { background: #004080; color: #fff; padding: 10px 0; }
.site-header .logo img { display: block; }
.main-menu ul { list-style: none; display: flex; gap: 20px; margin: 0; padding: 0; }
.main-menu a { color: #fff; text-decoration: none; font-weight: bold; }
.main-menu a:hover { text-decoration: underline; }

.site-footer { background: #222; color: #fff; padding: 40px 0; }
.footer-columns { display: flex; justify-content: space-between; gap: 20px; }
.footer-col h4 { margin-bottom: 10px; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 5px; }
.footer-col a { color: #fff; text-decoration: none; }
.footer-col a:hover { text-decoration: underline; }

@media(max-width: 768px){
    .footer-columns { flex-direction: column; gap: 20px; }
}