/* faq-accordion.css — Zephyr Design System */

[data-component="faq-accordion"] {
  background-color: var(--color-bg-light);
}

.faq-accordion__heading {
  text-align: center;
  margin-bottom: var(--space-6);
  font-size: clamp(1.6rem, 3vw, var(--font-size-2xl));
}

.faq-accordion__wrap { max-width: 760px; }

.faq-accordion__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* --- Item (<details>) --- */
.faq-accordion__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-bg-light);
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.faq-accordion__item[open] {
  box-shadow: var(--shadow-card);
  border-color: rgba(26, 107, 107, 0.4);
}

/* --- Question (<summary>) --- */
.faq-accordion__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  list-style: none;
  user-select: none;
  min-height: 44px; /* touch target WCAG */
}

/* Supprimer le triangle natif (tous navigateurs) */
.faq-accordion__question::-webkit-details-marker { display: none; }
.faq-accordion__question::marker { display: none; }

.faq-accordion__question:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
  border-radius: var(--radius-sm);
}

/* --- Icône +/× --- */
.faq-accordion__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-bg-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base), background-color var(--transition-base);
  font-size: 1.25rem;
  line-height: 1;
}

.faq-accordion__icon::after {
  content: '+';
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
  display: block;
  transition: color var(--transition-fast);
}

.faq-accordion__item[open] .faq-accordion__icon {
  transform: rotate(45deg);
  background-color: var(--color-accent);
}

.faq-accordion__item[open] .faq-accordion__icon::after {
  color: #fff;
}

/* --- Réponse --- */
.faq-accordion__answer {
  padding: 0 var(--space-5) var(--space-4);
  animation: faqFadeIn 200ms ease both;
}

.faq-accordion__answer p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin: 0;
}

@keyframes faqFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}