@media (max-width: 768px){header{padding:30px 15px}header h1{font-size:2rem}header p{font-size:1rem}section{padding:0 15px;margin:30px auto}.estimate-form form{padding:20px}.estimate-form input,.estimate-form textarea,.estimate-form select{font-size:1rem}.services-list li{padding:12px;font-size:.95rem}.services-list li strong{font-size:1.05rem}.portfolio-grid{grid-template-columns:1fr;gap:16px}.portfolio-item{padding:12px}.portfolio-item p{font-size:.95rem}footer{padding:15px;font-size:.85rem}.nav-links{display:none;flex-direction:column;position:absolute;top:60px;right:20px;background:#004c6d;border-radius:8px;padding:10px;box-shadow:0 4px 12px #0000001a}.nav-links.active{display:flex}.hamburger{display:block}}