/* PMS&HSE: navigazione touch, senza modificare il layout desktop. */
@media (max-width: 900px), (hover: none) and (pointer: coarse) {
  .navbar {
    position: relative;
    min-height: 0;
    padding: 10px 12px 12px;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
  }

  .navbar .wn-title {
    flex: 0 0 100%;
    justify-content: center;
  }

  .navbar .wn-title .emoji {
    max-width: 150px;
    height: 42px;
    object-fit: contain;
  }

  .navbar .nav-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    width: 100%;
  }

  .navbar .nav-item {
    position: static;
    min-width: 0;
    padding: 0;
  }

  .navbar .nav-item > a {
    display: flex;
    min-height: 44px;
    padding: 9px 6px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    font-size: 0.86rem;
    line-height: 1.15;
    text-align: center;
  }

  .navbar .nav-item:hover > .mega-menu {
    display: none;
  }

  .navbar .nav-item.menu-open > .mega-menu {
    display: block;
  }

  .navbar .mega-menu {
    top: 100%;
    left: 0;
    width: 100%;
    max-height: calc(100vh - 180px);
    padding: 18px 16px 24px;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 10000;
  }

  .navbar .mega-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: none;
  }

  .navbar .mega-column h3 {
    margin-bottom: 8px;
  }

  .navbar .mega-column li {
    margin: 0;
  }

  .navbar .mega-column a {
    display: block;
    min-height: 40px;
    padding: 10px 4px;
  }
}