/* R12: quiet, text-led collection navigation with the product frame's radius.
   Load after atelier.css. Shared GSAP feedback owns every animated state. */
.collection-index {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 30px 0 54px;
  border: 0;
}

.collection-index .collection-entry {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: space-between;
  gap: 26px;
  min-width: 0;
  min-height: 166px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--product-radius, 32px);
  background: var(--paper-light);
  color: var(--ink);
  cursor: pointer;
}

.collection-entry-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.collection-count {
  color: var(--muted);
  font: 13px/1.4 Geist, Arial, sans-serif;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.collection-name {
  font: 500 clamp(26px, 1.9vw, 32px)/1.12 Lora, Georgia, serif;
  letter-spacing: -.025em;
  text-wrap: balance;
}

.collection-index .collection-arrow {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  color: var(--accent);
  transform: rotate(90deg);
}

.collection-index .collection-entry:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-color: var(--accent);
}

@media (hover: hover) {
  .collection-index .collection-entry:hover {
    border-color: var(--accent);
  }
}

@media (max-width: 1100px) {
  .collection-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
  .collection-name { font-size: 28px; }
}

@media (max-width: 640px) {
  .collection-index {
    gap: 12px;
    margin: 26px 0 38px;
  }
  .collection-index .collection-entry {
    min-height: 156px;
    padding: 20px;
    gap: 24px;
    border-radius: var(--product-radius, 24px);
  }
  .collection-count { font-size: 12px; }
  .collection-name { font-size: 24px; }
  .collection-entry-bottom { gap: 9px; }
  .collection-index .collection-arrow {
    width: 20px;
    height: 20px;
    flex-basis: 20px;
  }
}

@media (max-width: 359px) {
  .collection-index { grid-template-columns: 1fr; }
  .collection-index .collection-entry { min-height: 130px; }
  .collection-name { font-size: 27px; }
}