/*
 * Ohya2.0 product category stack — independently implemented.
 * Uses the existing ink / wine / gold theme; no external fonts, icons or code.
 */
.mz-category-stack {
  position: relative;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.mz-category-stack__trigger {
  display: flex;
  align-items: center;
  gap: 5px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 44px;
  margin: -4px 0;
  padding: 4px 0;
  border: 0;
  background: transparent;
  color: #e5e7eb;
  text-align: left;
  cursor: pointer;
}

.mz-category-stack__chips {
  position: relative;
  display: block;
  flex: 1 1 auto;
  min-width: 0;
  height: 32px;
  margin-right: 7px;
}

.mz-category-stack__chip {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  box-sizing: border-box;
  width: calc(100% - 12px);
  max-width: 100%;
  height: 28px;
  overflow: hidden;
  padding: 5px 9px;
  border: 1px solid #454553;
  border-radius: 8px;
  background: #17171e;
  box-shadow: 0 2px 5px rgb(0 0 0 / 22%);
  color: #c8a45d;
  font-size: 11px;
  font-weight: 700;
  line-height: 16px;
  text-overflow: ellipsis;
  white-space: nowrap;
  transform: translate(
    calc(var(--chip-index) * 5px),
    calc(var(--chip-index) * 3px)
  );
  transition: transform 160ms ease, border-color 160ms ease;
}

.mz-category-stack__chip:first-child {
  z-index: 3;
  border-color: #6f3a43;
  background: #2b1a21;
}

.mz-category-stack__chip:nth-child(2) { z-index: 2; color: transparent; }
.mz-category-stack__chip:nth-child(3) { z-index: 1; color: transparent; }

.mz-category-stack__more {
  flex: 0 0 auto;
  align-self: center;
  margin-top: -3px;
  color: #c8a45d;
  font-size: 18px;
  line-height: 1;
  transition: transform 160ms ease;
}

.mz-category-stack__trigger:hover .mz-category-stack__chip:first-child,
.mz-category-stack__trigger:focus-visible .mz-category-stack__chip:first-child {
  border-color: #c8a45d;
}

.mz-category-stack__links {
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 100%;
  max-width: 100%;
  padding: 7px 0 3px;
}

.mz-category-stack__links[hidden] { display: none; }

.mz-category-stack__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-height: 44px;
  padding: 8px 10px;
  overflow-wrap: anywhere;
  border: 1px solid #373743;
  border-radius: 9px;
  background: #17171e;
  color: #e5e7eb;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.35;
  text-decoration: none;
}

.mz-category-stack__links a:hover,
.mz-category-stack__links a:focus-visible {
  border-color: #c8a45d;
  background: #2b1a21;
  color: #f5d76e;
}

.mz-category-stack.is-expanded .mz-category-stack__chips {
  height: 30px;
}

.mz-category-stack.is-expanded .mz-category-stack__chip {
  transform: translate(0, 0);
}

.mz-category-stack.is-expanded .mz-category-stack__chip:not(:first-child) {
  opacity: 0;
}

.mz-category-stack.is-expanded .mz-category-stack__more { transform: rotate(180deg); }

/* Desktop hover expands within the card's normal flow, never over name/price/CTA. */
@media (hover: hover) and (pointer: fine) {
  .mz-category-stack:hover .mz-category-stack__chip:first-child { border-color: #c8a45d; }
}

/* Compact density keeps the browsing control and all purchase details visible. */
[data-density="compact"] .mz-category-stack {
  flex: 0 0 auto;
  width: min(100%, 300px);
}

[data-density="compact"] .mz-category-stack__trigger { min-height: 44px; }
[data-density="compact"] .mz-category-stack__links {
  flex-flow: row wrap;
  gap: 5px;
}
[data-density="compact"] .mz-category-stack__links a {
  width: auto;
  max-width: 100%;
}

@media (max-width: 640px) {
  .mz-category-stack__chip { font-size: 10px; padding-inline: 7px; }
  .mz-category-stack__links a { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .mz-category-stack__chip,
  .mz-category-stack__more {
    transition: none !important;
    animation: none !important;
  }

  .mz-category-stack__chip,
  .mz-category-stack.is-expanded .mz-category-stack__chip {
    transform: none;
  }
}