/* ===== Tablet ===== */
@media(max-width:768px){
  .main-nav{display:none;position:fixed;top:64px;left:0;right:0;flex-direction:column;background:var(--bg);border-bottom:1px solid var(--border);padding:16px 20px;gap:16px;box-shadow:var(--shadow-lg)}
  .main-nav.open{display:flex}
  .menu-toggle{display:flex}
  .menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}
  .menu-toggle.active span:nth-child(2){opacity:0}
  .menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}
  .hero{padding:64px 0 56px}
  .section{padding:56px 0}
  .cards-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:32px}
  .footer-inner{grid-template-columns:1fr;gap:24px}
  .cookie-banner{flex-direction:column;text-align:center}
}

/* ===== Mobile ===== */
@media(max-width:480px){
  .hero-title{font-size:1.8rem}
  .hero-subtitle{font-size:1rem}
  .btn{width:100%}
  .whatsapp-btn{bottom:16px;right:16px;width:48px;height:48px}
}