/* FAQ accordion */
.faq {
  padding: var(--space-7) var(--space-4);
}
.faq-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.faq-heading {
  margin: 0;
  font-size: var(--font-size-h2);
  line-height: 1.15;
}
.faq-subhead {
  max-width: 480px;
  margin: var(--space-3) auto 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-body);
  line-height: 1.5;
}

.faq-list {
  margin-top: var(--space-6);
  text-align: left;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq-item + .faq-item {
  margin-top: var(--space-2);
}
.faq-item:hover {
  border-color: var(--color-text-tertiary);
}
.faq-item[data-state="open"] {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-card);
}

.faq-trigger-wrap {
  margin: 0;
}

.faq-trigger {
  all: unset;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  font-family: inherit;
  font-size: var(--font-size-body);
  font-weight: 600;
  color: var(--color-text);
}
.faq-trigger:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

.faq-icon {
  flex-shrink: 0;
  display: flex;
  color: var(--color-accent);
  transition: transform 0.3s ease;
}
.faq-item[data-state="open"] .faq-icon {
  transform: rotate(135deg);
}

/* Height-transition mechanism: script.js only flips [data-state] and
   aria-expanded — this grid-template-rows 0fr -> 1fr trick is what actually
   animates the answer open/closed. */
.faq-content-wrap {
  display: grid;
  grid-template-rows: 0fr;
  visibility: hidden;
  transition: grid-template-rows 0.3s ease, visibility 0s linear 0.3s;
}
.faq-item[data-state="open"] .faq-content-wrap {
  grid-template-rows: 1fr;
  visibility: visible;
  transition: grid-template-rows 0.3s ease, visibility 0s linear 0s;
}

.faq-content-inner {
  overflow: hidden;
}
.faq-content-inner p {
  margin: 0 var(--space-4) var(--space-4);
  color: var(--color-text-secondary);
  font-size: var(--font-size-small);
  line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
  .faq-content-wrap,
  .faq-icon {
    transition: none;
  }
}

/* Responsive — extends the site's existing 900 / 760 / 600 breakpoints */
@media (max-width: 600px) {
  .faq {
    padding: var(--space-6) var(--space-3);
  }
  .faq-trigger {
    padding: var(--space-3);
  }
  .faq-content-inner p {
    margin: 0 var(--space-3) var(--space-3);
  }
}