/**
 * FAQ — аккордеон
 */

.faq__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 48rem;
  margin-inline: auto;
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-base);
}

.faq-item.is-open {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-sm);
}

.faq-item__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-5) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  line-height: var(--leading-snug);
  text-align: left;
  color: var(--color-text);
  background: transparent;
  border: none;
  cursor: pointer;
  transition:
    color var(--transition-fast),
    background-color var(--transition-base);
}

.faq-item__trigger:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-soft);
}

.faq-item.is-open .faq-item__trigger {
  color: var(--color-primary);
  background-color: rgba(30, 77, 58, 0.04);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  position: relative;
  transition: transform var(--transition-base);
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.875rem;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transition: transform var(--transition-base);
}

.faq-item__icon::before {
  transform: translate(-50%, -50%);
}

.faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.is-open .faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
  opacity: 0;
}

.faq-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-slow);
}

.faq-item.is-open .faq-item__panel {
  grid-template-rows: 1fr;
}

.faq-item__panel-inner {
  overflow: hidden;
}

.faq-item__answer {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted);
}

@media (prefers-reduced-motion: reduce) {
  .faq-item__panel {
    transition: none;
  }
}