/* ============================================================
   PIVA Educacional — Contato CSS
   ============================================================ */

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 400ms cubic-bezier(0.32, 0.72, 0, 1),
    opacity 250ms cubic-bezier(0.32, 0.72, 0, 1);
  opacity: 0;
}

.faq-item.is-open .faq-answer {
  max-height: 400px;
  opacity: 1;
}

.faq-item.is-open [data-faq-chevron] {
  transform: rotate(180deg);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* Form focus — reforço editorial */
#contato-form input:focus,
#contato-form select:focus,
#contato-form textarea:focus {
  box-shadow: 0 0 0 3px rgba(0, 137, 148, 0.12);
}