/* ==========================================================================
   FAQ Accordion — reusable wherever Q&A appears (service pages, FAQ page, LP)
   Single-open by default per Wireframe v4 §8 UX note.
   ========================================================================== */

.faq-accordion { border-top: 1px solid var(--color-border); }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  background: none;
  border: none;
  text-align: start;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--fs-body);
  color: var(--color-navy-900);
}
.faq-item__chevron {
  flex-shrink: 0;
  transition: transform var(--duration-fast) var(--ease-standard);
}
.faq-item[data-open="true"] .faq-item__chevron { transform: rotate(180deg); }

.faq-item__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--duration-base) var(--ease-standard);
}
.faq-item[data-open="true"] .faq-item__answer { max-height: 600px; }
.faq-item__answer p { padding-bottom: var(--space-4); color: var(--color-text-secondary); font-size: var(--fs-ui); margin: 0; }

.faq-group-title {
  font-size: 1.15rem;
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}
.faq-group-title:first-child { margin-top: 0; }