/* Mobile nav - hamburger menu */
@media (max-width: 768px) {
  :root { --ice-header-h: 48px; }
  .custom-header-logo img { height: 22px; }
  .custom-header,
  .custom-header-bar { height: var(--ice-header-h); min-height: var(--ice-header-h); }
  .custom-header { padding: 0 0.75rem; }
  .custom-header-bar { padding: 0 0.75rem; }
  .custom-header-nav { display: none !important; }
  .nav-hamburger {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    color: #111;
    font-size: 22px;
    z-index: 102;
  }
  .nav-hamburger:focus { outline: 2px solid currentColor; outline-offset: 2px; }
  .nav-mobile-overlay {
    position: fixed;
    inset: 0;
    top: var(--ice-header-h);
    background: #fff;
    z-index: 101;
    padding: 2rem 1.5rem;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
  }
  .nav-mobile-overlay.is-open { transform: translateX(0); }
  .nav-mobile-overlay ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .nav-mobile-overlay li { border-bottom: 1px solid rgba(0,0,0,0.08); }
  .nav-mobile-overlay a,
  .nav-mobile-overlay .nav-mobile-cart {
    display: block;
    padding: 1rem 0;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    color: #111;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
  }
  .nav-mobile-overlay a:hover,
  .nav-mobile-overlay .nav-mobile-cart:hover { opacity: 0.6; }
  .nav-mobile-overlay .nav-bag-icon {
    display: inline-block;
    vertical-align: middle;
  }
  .nav-mobile-backdrop {
    position: fixed;
    inset: 0;
    top: var(--ice-header-h);
    background: rgba(0,0,0,0.3);
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
  }
  .nav-mobile-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
  }
}

@media (min-width: 769px) {
  .nav-hamburger,
  .nav-mobile-overlay,
  .nav-mobile-backdrop { display: none !important; }
}