/* ==========================================================================
   MOBILE MENU — off-canvas drawer with drill-down into departments
   ========================================================================== */

.mobile-menu {
  position: fixed;
  top: 0;
  bottom: 0;
  inset-inline-start: 0;
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  width: min(400px, 88vw);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%); /* RTL: start edge is the right side */
  visibility: hidden;
  transition:
    transform var(--duration) var(--ease),
    visibility var(--duration) var(--ease);
}

[dir="ltr"] .mobile-menu {
  transform: translateX(-100%);
}

.mobile-menu.is-open {
  transform: none;
  visibility: visible;
}

.mobile-menu__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
}

.mobile-menu__body {
  position: relative;
  flex: 1;
  overflow: hidden;
}

/* Two stacked views: root + department */
.mobile-menu__view {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  padding: var(--space-4);
  background: var(--surface);
  transition: transform var(--duration) var(--ease);
}

.mobile-menu__view--sub {
  transform: translateX(-100%);
}

.mobile-menu.is-drilled .mobile-menu__view--root {
  transform: translateX(30%);
}

.mobile-menu.is-drilled .mobile-menu__view--sub {
  transform: none;
}

.mobile-menu__label {
  margin: var(--space-5) 0 var(--space-2);
  padding-inline: var(--space-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-subtle);
}

.mobile-menu__label:first-child {
  margin-top: 0;
}

.mobile-menu__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  width: 100%;
  min-height: 48px;
  padding: 0 var(--space-3);
  border-radius: var(--radius);
  font-weight: var(--fw-medium);
  text-align: start;
  transition: background-color var(--duration-fast) var(--ease);
}

.mobile-menu__link:hover,
.mobile-menu__link:active {
  background: var(--surface-steel);
}

.mobile-menu__link .icon {
  width: 18px;
  height: 18px;
  color: var(--text-subtle);
}

.mobile-menu__link--dept {
  justify-content: flex-start;
}

.mobile-menu__thumb {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 4px;
  border-radius: var(--radius-sm);
  background: var(--surface-steel);
  flex-shrink: 0;
}

.mobile-menu__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.mobile-menu__link--dept .icon {
  margin-inline-start: auto;
}

.mobile-menu__count {
  font-size: var(--fs-xs);
  color: var(--text-subtle);
}

.mobile-menu__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 0 var(--space-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--primary);
}

.mobile-menu__back .icon {
  width: 18px;
  height: 18px;
}

.mobile-menu__sub-title {
  margin: var(--space-3) var(--space-3) var(--space-4);
  font-size: var(--fs-xl);
}

.mobile-menu__all-link {
  margin: 0 var(--space-3) var(--space-3);
}

.mobile-menu__sub-list a {
  display: block;
  padding: 12px var(--space-3);
  border-bottom: 1px solid var(--border);
  font-size: var(--fs-base);
}

.mobile-menu__foot {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
  border-top: 1px solid var(--border);
  background: var(--background);
}

.mobile-menu__contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}