/* ==========================================================================
   Golden Play — TOC (Table of contents) block (BEM)
   ========================================================================== */

.toc {
  background-color: var(--color-surface);
  border-radius: var(--radius-card);
  margin-block: var(--space-section);
  overflow: hidden;
}

.toc__toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-card-padding);
  color: var(--color-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--fs-small);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.toc__arrow {
  transition: transform var(--transition-base);
}

.toc__toggle[aria-expanded="true"] .toc__arrow {
  transform: rotate(180deg);
}

.toc__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.toc__panel.is-open {
  max-height: 40rem;
}

.toc__list {
  display: flex;
  flex-direction: column;
  padding: 0 var(--space-card-padding) var(--space-card-padding);
  gap: 0.625rem;
}

.toc__link {
  display: block;
  font-size: var(--fs-small);
  color: var(--color-white);
  padding: 0.375rem 0;
  transition: color var(--transition-fast);
}

.toc__link:hover {
  color: var(--color-gold);
}