/* RESPONSIVE */
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    flex-direction: column;
    background: #fff;
    width: 250px;
    height: 100vh;
    padding: 80px 30px;
    box-shadow: -4px 0 12px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1100;
  }

  .nav.open {
    right: 0;
  }

  .burger {
    display: block;
  }

  .overlay.active {
    display: block;
  }

  /* Changement icône burger → croix */
  .burger.open i::before {
    content: "\f00d"; /* Font Awesome icon fa-times */
  }

  .logo img {
    max-width: 300px;
    height: auto;
  }
}