/* Catalog navigation shares the gallery's photography and typography. */
#catalog-nav { display: none; }
#menu-toggle, #menu-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 6px;
  border: 0;
  background: transparent;
  color: var(--nav-icon);
  cursor: pointer;
}
#menu-toggle:focus-visible, #menu-close:focus-visible,
#catalog-nav a:focus-visible, #catalog-nav button:focus-visible,
#side-nav a:focus-visible, #side-nav summary:focus-visible {
  outline: 2px solid var(--btn-bg);
  outline-offset: 3px;
}
#catalog-nav-backdrop {
  position: fixed;
  inset: var(--site-nav-height) 0 0;
  z-index: 998;
  background: rgb(20 30 40 / 20%);
}
#catalog-nav-backdrop[hidden], .catalog-menu-panel[hidden] { display: none; }
.catalog-chevron {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 160ms ease;
}
.catalog-menu-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px 24px;
}
.catalog-menu-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: 8px;
  color: var(--product-name-color);
  text-align: left;
  text-decoration: none;
  border-radius: 4px;
}
.catalog-menu-card:hover { background: color-mix(in srgb, var(--nav-bg) 55%, #fff); }
.catalog-menu-card-image {
  display: block;
  position: relative;
  width: 100%;
}
.catalog-menu-card-image img {
  display: block;
  width: 100%;
  height: clamp(100px, 11vw, 150px);
  object-fit: contain;
  object-position: left center;
}
.catalog-menu-card-name {
  margin-top: 12px;
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.3;
}
.catalog-menu-card-price {
  margin-top: 5px;
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.3;
}
.catalog-menu-badge {
  position: absolute;
  right: 0;
  top: 0;
  padding: 4px 6px;
  background: #c02424;
  color: #fff;
  font-size: 0.65rem;
  border-radius: 3px;
}
@media (min-width: 1100px) {
  #navbar { gap: 22px; }
  #nav-logo { order: 1; flex: 0 0 auto; }
  #logo-long { height: 30px; }
  #catalog-nav {
    display: flex;
    align-self: stretch;
    justify-content: center;
    align-items: stretch;
    flex: 1;
    order: 2;
    gap: clamp(8px, 1.5vw, 26px);
  }
  #nav-left { order: 3; }
  #nav-right { order: 4; }
  #menu-toggle { display: none; }
  #theme-buttons { margin-left: 0; gap: 8px; }
  .catalog-nav-item { display: flex; align-items: center; }
  .catalog-nav-link, .catalog-all-link {
    display: flex;
    align-items: center;
    height: 100%;
    box-sizing: border-box;
    border-bottom: 2px solid transparent;
    color: var(--nav-icon);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
  }
  .catalog-nav-item.is-open > .catalog-nav-link,
  .catalog-nav-link[aria-current] { border-bottom-color: currentColor; }
  .catalog-nav-expand {
    align-self: stretch;
    width: 22px;
    padding: 0;
    border: 0;
    background: none;
    color: var(--nav-icon);
    cursor: pointer;
  }
  .catalog-nav-expand[aria-expanded="true"] .catalog-chevron { transform: rotate(225deg) translate(-1px, -1px); }
  .catalog-menu-panel {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: calc(100dvh - var(--site-nav-height));
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 24px 36px 30px;
    box-sizing: border-box;
    background: #fff;
    color: var(--product-name-color);
    border-top: 1px solid #e6e9ed;
    box-shadow: 0 12px 20px rgb(0 0 0 / 6%);
  }
  .catalog-menu-inner { max-width: 1240px; margin: auto; }
  .catalog-menu-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
  .catalog-menu-heading h2 { margin: 0; font-size: 1.2rem; font-weight: 500; }
  .catalog-menu-heading a { color: inherit; font-size: 0.88rem; text-decoration: none; }
  .catalog-menu-heading a:hover { text-decoration: underline; text-underline-offset: 4px; }
}
/* Native dialog provides Escape dismissal, focus containment and an inert page. */
#side-nav {
  position: fixed;
  inset: 0 auto 0 0;
  width: min(440px, 92vw);
  max-width: none;
  height: 100dvh;
  max-height: 100dvh;
  margin: 0;
  padding: 0 22px max(24px, env(safe-area-inset-bottom));
  box-sizing: border-box;
  border: 0;
  background: #fff;
  color: var(--product-name-color);
  transform: none;
  overflow-y: auto;
  overscroll-behavior: contain;
}
#side-nav:not([open]) { display: none; }
#side-nav::backdrop { background: rgb(20 30 40 / 38%); }
html.catalog-drawer-open, html.catalog-drawer-open body { overflow: hidden; }
#side-nav a { color: var(--product-name-color); letter-spacing: normal; }
.mobile-menu-heading {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 76px;
  background: #fff;
  border-bottom: 1px solid #e0e4e8;
}
#side-nav .mobile-menu-heading a { font-size: 1.15rem; font-weight: 500; }
#menu-close { font-size: 2.1rem; font-weight: 300; }
.mobile-catalog-category { border-bottom: 1px solid #e0e4e8; }
.mobile-catalog-category summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 23px 4px;
  list-style: none;
  font-size: 1.18rem;
  font-weight: 500;
  cursor: pointer;
}
.mobile-catalog-category summary::-webkit-details-marker { display: none; }
.mobile-catalog-category[open] > summary .catalog-chevron { transform: rotate(225deg); }
.mobile-catalog-products { padding-bottom: 18px; }
#side-nav .mobile-category-all { display: block; padding: 0 4px 18px; font-size: 0.9rem; text-decoration: underline; text-underline-offset: 4px; }
#side-nav .catalog-menu-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 8px; }
#side-nav .catalog-menu-card { font-size: 0.85rem; padding: 4px; }
#side-nav .catalog-menu-card-image img { height: 128px; }
#side-nav .catalog-menu-card-name { font-size: 0.85rem; }
#side-nav .catalog-menu-card-price { font-size: 0.8rem; }
#side-nav a.catalog-menu-card:hover { opacity: 1; }
.mobile-menu-footer { display: flex; flex-direction: column; gap: 18px; margin-top: 30px; }
#side-nav .mobile-menu-footer a, #side-nav .catalog-nav-error a { font-size: 0.88rem; }
@media (prefers-reduced-motion: reduce) {
  .catalog-chevron { transition: none; }
}
