/* ============================================================
   FAQ — acordeón limpio y consistente con el hero
   ============================================================ */
.faq-section {
  color: var(--color-navy);
  background: #fff;
}

.faq-section__inner {
  width: min(100%, 980px);
  margin-inline: auto;
  padding-inline: var(--px);
}

.faq-section__intro {
  max-width: 680px;
  margin: 0 auto 26px;
  text-align: center;
}

.faq-section__intro h2 {
  margin-bottom: 9px;
  color: var(--color-navy);
  font-size: var(--fs-title);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.04em;
}

.faq-section__intro p {
  color: var(--color-slate-500);
  font-size: 0.82rem;
  line-height: 1.55;
}

.faq-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 9px;
  margin-bottom: 40px;
}

.faq-item {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--color-slate-200);
  border-radius: 13px;
  background: #fff;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.faq-item.is-open {
  border-color: rgba(8, 170, 165, 0.42);
  box-shadow: 0 8px 24px rgba(8, 170, 165, 0.09);
}

.faq-item__question {
  width: 100%;
  min-height: 56px;
  padding: 14px 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 0;
  color: var(--color-navy);
  background: #fff;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.35;
  text-align: left;
}

.faq-item.is-open .faq-item__question {
  background: #f1fbfa;
}

.faq-item__icon {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  color: var(--color-cyan-dark);
  transition: transform 0.22s ease;
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(180deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 15px;
  background: #f1fbfa;
  transition: max-height 0.28s ease, padding 0.28s ease;
}

.faq-item.is-open .faq-item__answer {
  max-height: 420px;
  padding-bottom: 15px;
}

.faq-item__answer p {
  margin: 0;
  color: var(--color-slate-600);
  font-size: 0.77rem;
  line-height: 1.65;
}

@media (min-width: 640px) {
  .faq-section__intro {
    margin-bottom: 36px;
  }

  .faq-list {
    gap: 11px;
    margin-bottom: 54px;
  }

  .faq-item__question {
    min-height: 64px;
    padding: 17px 20px;
    font-size: 0.9rem;
  }

  .faq-item__answer {
    padding-inline: 20px;
  }

  .faq-item.is-open .faq-item__answer {
    padding-bottom: 18px;
  }

  .faq-item__answer p {
    font-size: 0.84rem;
  }
}