/* ============================================================
   Órbita Studio — faq.css
   Sección 7 — FAQ (acordeón).
   ============================================================ */

.faq {
  background: var(--color-bg);
}

.faq__container {
  max-width: 760px;
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq__item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.faq__item:has(.faq__question[aria-expanded="true"]) {
  border-color: rgba(79, 142, 247, 0.4);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-align: left;
  padding: 1.3rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-text);
}

/* Icono + / − dibujado con pseudo-elementos */
.faq__icon {
  position: relative;
  flex-shrink: 0;
  width: 1.2rem;
  height: 1.2rem;
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1.1rem;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform 0.3s ease, opacity 0.2s ease;
}

/* Barra vertical (se oculta al abrir → queda el "−") */
.faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq__question[aria-expanded="true"] .faq__icon::after {
  transform: translate(-50%, -50%) rotate(0);
  opacity: 0;
}

/* Respuesta: animación de altura con grid */
.faq__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.faq__question[aria-expanded="true"] + .faq__answer {
  grid-template-rows: 1fr;
}

.faq__answer > p {
  overflow: hidden;
  color: var(--color-muted);
  font-size: 0.98rem;
  line-height: 1.7;
  padding: 0 1.5rem;
  transition: padding 0.3s ease;
}

.faq__question[aria-expanded="true"] + .faq__answer > p {
  padding-bottom: 1.4rem;
}

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