/* ═══════════════════════════════
   FAQ — Accordion tarifs.html
   ═══════════════════════════════ */

.faq-section { padding: var(--section-pad); }

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
  max-width: var(--container);
  margin: 0 auto;
}

.faq-sticky {
  position: sticky;
  top: 100px;
}

/* Liste accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item:first-child { border-top: 1px solid var(--line); }

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
  font-size: 1rem;
  font-weight: 400;
  color: var(--text);
  cursor: pointer;
  transition: color var(--t-base);
  user-select: none;
}

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

.faq-icon {
  font-size: 1.2rem;
  color: var(--gold);
  line-height: 1;
  transition: transform var(--t-base);
  flex-shrink: 0;
  font-weight: 300;
}

.faq-a {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-dim);
  font-weight: 300;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.35s ease, padding 0.3s ease;
}

/* État ouvert */
.faq-item.open .faq-a {
  max-height: 400px;
  opacity: 1;
  padding-bottom: 24px;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}