/* ==========================================================================
   FAQ — accordion list. js/faq.js toggles .is-open (single item open at a
   time) and sets .faq__answer's inline max-height so it can transition
   between "0" and its actual content height. Container/header/eyebrow/title
   come from css/components/section.css.
   Block: .faq__list, .faq__item, .faq__question, .faq__icon, .faq__answer
   ========================================================================== */

/* Groups a labeled .faq__list under an .eyebrow — e.g. per-product FAQs
   sharing one section (pages/products.html). */
.faq-group {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq__list {
  width: 100%;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--glass-border);
}

.faq__item {
  border-bottom: 1px solid var(--glass-border);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-2);
  background: none;
  border: none;
  text-align: left;
  font-family: inherit;
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--color-text-primary);
  transition: color var(--transition-fast);
}

.faq__question:hover {
  color: var(--color-red);
}

.faq__question-text {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
}

.faq__icon {
  position: relative;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-surface-100);
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--color-text-secondary);
  transform: translate(-50%, -50%);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.faq__icon::before {
  width: 10px;
  height: 2px;
}

.faq__icon::after {
  width: 2px;
  height: 10px;
}

.faq__item.is-open .faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq__item.is-open .faq__question {
  color: var(--color-red);
}

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

.faq__answer-text {
  padding: 0 var(--space-2) var(--space-4) calc(var(--space-2) + 20px + var(--space-4));
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--color-text-secondary);
}

.faq__answer-text:last-child {
  padding-bottom: var(--space-5);
}

.faq__answer-text a {
  color: var(--color-red);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.faq__answer-text a:hover {
  color: var(--color-red-dark);
}

.faq__table-caption {
  padding-bottom: var(--space-2);
  font-weight: 600;
  color: var(--color-text-primary);
}

.faq__table-wrap {
  margin: 0 var(--space-2) var(--space-4) calc(var(--space-2) + 20px + var(--space-4));
  overflow-x: auto;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
}

.faq__table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

.faq__table th,
.faq__table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--glass-border);
  white-space: nowrap;
}

.faq__table th {
  font-weight: 600;
  color: var(--color-text-primary);
  background: var(--color-surface-100);
}

.faq__table td {
  color: var(--color-text-secondary);
  white-space: normal;
}

.faq__table tbody tr:last-child th,
.faq__table tbody tr:last-child td {
  border-bottom: none;
}

@media (prefers-reduced-motion: reduce) {
  .faq__icon::before,
  .faq__icon::after,
  .faq__question,
  .faq__answer {
    transition: none;
  }
}