/* Section: FAQ */

.faq {
  background-color: var(--gcn-cream-50);
  padding-block: var(--section-spacing);
}

.faq__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
  max-width: 820px;
  margin-inline: auto;
  margin-bottom: var(--space-9);
}

.faq__eyebrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-heading);
}
.faq__eyebrow-icon { width: 40px; height: auto; }
.faq__eyebrow-text {
  font-family: var(--font-ui);
  font-weight: var(--fw-bold);
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
}

.faq__title {
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.15;
  color: var(--color-heading);
}
.faq__title-accent { font-style: italic; color: var(--color-heading-accent); }

.faq__subtitle {
  font-family: var(--font-body);
  font-size: var(--fs-lg);
  line-height: var(--lh-snug);
  color: var(--color-text-muted);
}

.faq__list {
  max-width: 1217px;
  margin-inline: auto;
}

.faq-toggle-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  text-align: left;
  color: var(--color-heading);
}

.faq-toggle {
  position: relative;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--gcn-sage-300);
  transition: border-color var(--transition-fast);
}
.faq-toggle-btn:hover .faq-toggle { border-color: var(--color-heading-accent); }
.faq-toggle::before,
.faq-toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
  transform: translate(-50%, -50%);
}
.faq-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
  transition: transform 250ms ease;
}

.faq-chapter.is-open > .faq-chapter__header .faq-toggle::after,
.faq-item.is-open > .faq-item__header .faq-toggle::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-chapter {
  border-top: 1px solid var(--gcn-sage-300);
}
.faq-chapter:last-child { border-bottom: 1px solid var(--gcn-sage-300); }

.faq-chapter__header { padding-block: var(--space-5); }

.faq-chapter__heading {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.faq-chapter__meta {
  font-family: var(--font-ui);
  font-weight: var(--fw-bold);
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.faq-chapter__title {
  font-family: var(--font-ui);
  font-weight: var(--fw-bold);
  font-size: var(--fs-h4);
  color: var(--color-heading);
}

.faq-chapter__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 350ms ease;
}
.faq-chapter.is-open > .faq-chapter__body { grid-template-rows: 1fr; }
.faq-chapter__body-inner { overflow: hidden; min-height: 0; }

.faq-item {
  border-top: 1px solid var(--gcn-sage-300);
}
.faq-item__header { padding-block: var(--space-5); }

.faq-item__q {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-heading);
}

.faq-item__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 300ms ease;
}
.faq-item.is-open > .faq-item__answer { grid-template-rows: 1fr; }
.faq-item__answer-inner { overflow: hidden; min-height: 0; }
.faq-item__answer-inner p {
  padding-bottom: var(--space-5);
  max-width: 900px;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--color-text-muted);
}

@media (prefers-reduced-motion: reduce) {
  .faq-chapter__body,
  .faq-item__answer,
  .faq-toggle::after { transition: none; }
}

@media (max-width: 768px) {
  .faq-chapter__title { font-size: var(--fs-lg); }
}