/* FAQ — tabbed categories + accordion items */

.faq {
  background: var(--surface-canvas);
  padding: var(--sp-9) var(--sp-7);
}

.faq--elevated {
  background: var(--surface-elevated);
}

.faq__inner {
  max-width: 900px;
  margin: 0 auto;
}

.faq__header {
  text-align: center;
  margin: 0 0 var(--sp-7) 0;
}

.faq__eyebrow {
  font-family: var(--f-sans);
  font-size: 11px;
  font-weight: var(--w-medium);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 var(--sp-3) 0;
}

.faq__title {
  font-family: var(--f-serif-display);
  font-weight: var(--w-regular);
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink-heading);
  margin: 0 0 var(--sp-4) 0;
}

.faq__title em { font-family: var(--f-serif-italic); font-style: italic; }

.faq__sub {
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-body);
  margin: 0 auto;
  max-width: 52ch;
}

/* Tabs */
.faq__tabs {
  display: flex;
  gap: var(--sp-2);
  justify-content: center;
  margin: 0 0 var(--sp-7) 0;
  flex-wrap: wrap;
}

.faq__tab {
  font-family: var(--f-sans);
  font-size: 13px;
  font-weight: var(--w-medium);
  letter-spacing: 0.04em;
  color: var(--ink-mute);
  background: transparent;
  border: 1px solid var(--border-hairline);
  border-radius: var(--r-pill);
  padding: 8px 20px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.faq__tab:hover {
  border-color: var(--accent);
  color: var(--ink-heading);
}

.faq__tab[aria-selected="true"] {
  background: var(--accent);
  color: var(--accent-on);
  border-color: var(--accent);
}

/* Panels */
.faq__panel {
  display: none;
}

.faq__panel[data-active="true"] {
  display: block;
}

/* Accordion items */
.faq__item {
  border-bottom: 1px solid var(--border-hairline);
}

.faq__item:first-child {
  border-top: 1px solid var(--border-hairline);
}

.faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5) 0;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--f-sans);
  font-size: 16px;
  font-weight: var(--w-medium);
  color: var(--ink-heading);
  line-height: 1.4;
  transition: color 0.2s;
}

.faq__question:hover {
  color: var(--accent);
}

.faq__icon {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  position: relative;
  transition: transform 0.3s ease;
}

.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  background: var(--ink-mute);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.faq__icon::before {
  width: 14px;
  height: 1.5px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq__icon::after {
  width: 1.5px;
  height: 14px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.faq__item[data-open="true"] .faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 0 0 0;
}

.faq__item[data-open="true"] .faq__answer {
  max-height: 400px;
  padding: 0 0 var(--sp-5) 0;
}

.faq__answer p {
  font-family: var(--f-sans);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-body);
  margin: 0;
  max-width: 72ch;
}

/* Simple variant (no tabs, just accordion) */
.faq--simple .faq__tabs { display: none; }
.faq--simple .faq__panel { display: block; }