/* FaqSection component: one centred column of accordion items. */

.inc-faq {
  padding: var(--space-section) 0;
  background: var(--bba-paper);
  color: var(--bba-ink);
  font-family: var(--bba-font);
}

.inc-faq__wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px;
}

.inc-faq__head {
  text-align: center;
}

.inc-faq__title {
  margin: 0;
  font-size: clamp(1.875rem, 1.4rem + 2vw, 3rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.inc-faq__intro {
  margin: 16px 0 0;
  color: var(--bba-muted);
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  line-height: 1.55;
}

.inc-faq__list {
  margin-top: var(--space-intro);
  border-top: 1px solid var(--bba-line);
}

.inc-faq__item {
  border-bottom: 1px solid var(--bba-line);
}

.inc-faq__q {
  margin: 0;
  font-size: inherit;
}

.inc-faq__button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  min-height: 64px;
  padding: 18px 4px;
  border: 0;
  background: transparent;
  color: var(--bba-ink);
  font: 600 1.0625rem/1.4 var(--bba-font);
  text-align: left;
  cursor: pointer;
}

.inc-faq__button:hover {
  color: var(--bba-accent-ink);
}

.inc-faq__button:focus-visible {
  outline: 2px solid var(--bba-focus);
  outline-offset: 2px;
  border-radius: 6px;
}

.inc-faq__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--bba-accent-ink);
  transition: transform 250ms var(--bba-ease);
}

.inc-faq__icon-v {
  transform-origin: center;
  transition: transform 250ms var(--bba-ease);
}

.inc-faq__button[aria-expanded="true"] .inc-faq__icon {
  transform: rotate(180deg);
}

.inc-faq__button[aria-expanded="true"] .inc-faq__icon-v {
  transform: scaleY(0);
}

/* Height animates via grid rows; closed answers are hidden from reading and tabbing. */
.inc-faq__panel {
  display: grid;
  grid-template-rows: 0fr;
  visibility: hidden;
  transition: grid-template-rows 250ms var(--bba-ease), visibility 0s linear 250ms;
}

.inc-faq__item[data-open] .inc-faq__panel {
  grid-template-rows: 1fr;
  visibility: visible;
  transition: grid-template-rows 250ms var(--bba-ease), visibility 0s;
}

.inc-faq__panel-inner {
  min-height: 0;
  overflow: hidden;
}

.inc-faq__a {
  margin: 0;
  padding: 0 40px 22px 4px;
  color: var(--bba-muted);
  font-size: 16px;
  line-height: 1.6;
}

@media (min-width: 640px) {
  .inc-faq__wrap {
    padding: 0 32px;
  }

  .inc-faq__button {
    font-size: 1.125rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .inc-faq__panel,
  .inc-faq__icon,
  .inc-faq__icon-v {
    transition: none;
  }
}
