/* ============================================================================
   SIRO FAQ accordion. CSS-only animation — JS just toggles `.is-open`.
   ============================================================================ */

.siro-faq {
  display: flex;
  flex-direction: column;
  gap: var(--siro-space-3);
  max-width: 900px;
  margin: 0 auto;
  font-family: var(--siro-font-body);
}

.siro-faq__item {
  background: var(--siro-surface);
  border-radius: var(--siro-radius-md);
  border: 1px solid var(--siro-outline-dark);
  overflow: hidden;
  transition: all var(--siro-trans-fast);
}
.siro-faq__item.is-open {
  border-color: var(--siro-color-accent);
  box-shadow: 0 8px 24px rgba(0, 55, 126, 0.06);
}

.siro-faq__q {
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  padding: 22px 28px;
  font-size: var(--siro-fs-base);
  font-weight: 600;
  color: var(--siro-color-primary);
  font-family: var(--siro-font-display);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--siro-space-4);
}

.siro-faq__q-icon {
  width: 24px;
  height: 24px;
  position: relative;
  flex-shrink: 0;
}
.siro-faq__q-icon::before,
.siro-faq__q-icon::after {
  content: '';
  position: absolute;
  background: var(--siro-color-accent);
  border-radius: 2px;
  top: 50%;
  left: 50%;
}
.siro-faq__q-icon::before {
  width: 14px;
  height: 2px;
  transform: translate(-50%, -50%);
}
.siro-faq__q-icon::after {
  width: 2px;
  height: 14px;
  transform: translate(-50%, -50%);
  transition: transform var(--siro-trans-fast);
}
.siro-faq__item.is-open .siro-faq__q-icon::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.siro-faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--siro-trans);
}
.siro-faq__item.is-open .siro-faq__a {
  grid-template-rows: 1fr;
}

.siro-faq__a-inner {
  overflow: hidden;
  padding: 0 28px;
  color: var(--siro-text-muted);
  font-size: var(--siro-fs-sm);
  line-height: 1.6;
}
.siro-faq__item.is-open .siro-faq__a-inner {
  padding: 0 28px 24px;
}

.siro-faq__a-inner p { margin: 0 0 var(--siro-space-3); }
.siro-faq__a-inner p:last-child { margin-bottom: 0; }
.siro-faq__a-inner ul { margin: 8px 0 8px 20px; }