/* ============================================================
   FAQ SECTION
   Depends on: global.css (tokens below assume your :root vars)
   ============================================================ */

.faq {
  background-color: var(--color-white);
  padding: clamp(48px, 8vw, var(--space-96, 96px)) 0;
}

.faq__container {
  max-width: var(--faq-content-max, 1400px);
  margin: 0 auto;
  padding: 0 var(--grid-desktop-margins);
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  column-gap: var(--space-96, 96px);
  align-items: start;
}

/* ---------- Header ---------- */

.faq__header {
  grid-column: 1;
}

.faq__eyebrow {
  margin: 0 0 var(--space-8);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-orange);
}

.faq__title {
  font-family: var(--font-serif, var(--font-sans));
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-primary-black);
  margin: 0 0 var(--space-16) 0;
}

.faq__subtitle {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--color-neutral-text-gray);
  margin: 0 0 var(--space-24) 0;
  max-width: 56ch;
}

/* ---------- Accordion list ---------- */

.faq__list {
  border-top: 1px solid var(--color-neutral-grid-gray);
}

.faq-item {
  border-bottom: 1px solid var(--color-neutral-grid-gray);
}

.faq-item__heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: flex-start;
  gap: var(--space-16);
  padding: var(--faq-row-padding-y, var(--space-16)) 0;
  text-align: left;
  color: var(--color-primary-black);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-hover-duration, 0.2s) var(--transition-hover-timing, ease);
}

.faq-item__trigger:hover {
  color: var(--color-primary-indigo);
}

.faq-item__trigger:hover .faq-item__icon::before,
.faq-item__trigger:hover .faq-item__icon::after {
  background-color: var(--color-primary-indigo-hover);
}

.faq-item__number {
  flex: 0 0 auto;
  width: 26px;
  padding-top: 2px;
  font-family: var(--font-serif, var(--font-sans));
  font-weight: 700;
  font-size: 13px;
  color: var(--color-primary-orange);
}

.faq-item__question {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.45;
  transition: color var(--transition-hover-duration, 0.2s) var(--transition-hover-timing, ease);
}

.faq-item__trigger[aria-expanded="true"] .faq-item__question {
  color: var(--color-primary-indigo);
}

/* Plus / minus icon built from two CSS strokes */
.faq-item__icon {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 4px;
}

.faq-item__icon::before,
.faq-item__icon::after {
  content: '';
  position: absolute;
  background-color: var(--color-primary-orange);
  border-radius: 1px;
  top: 50%;
  left: 50%;
  transition: transform var(--transition-expand-duration, 0.3s) var(--transition-hover-timing, ease),
              background-color var(--transition-hover-duration, 0.2s) var(--transition-hover-timing, ease);
}

.faq-item__icon::before {
  width: 16px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.faq-item__icon::after {
  width: 2px;
  height: 16px;
  transform: translate(-50%, -50%);
}

.faq-item__trigger[aria-expanded="true"] .faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg) scale(0);
}

/* Expand/collapse panel
   NOTE: the old "grid-template-rows: 0fr -> 1fr" trick does not animate
   smoothly in every browser (grid-template-rows isn't reliably
   interpolatable everywhere yet), which is why it felt like it was
   "snapping" instead of transitioning. Using max-height + opacity gives a
   truly smooth, consistent transition across all browsers. */
.faq-item__panel {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--transition-expand-duration, 0.35s) var(--transition-hover-timing, ease),
              opacity var(--transition-expand-duration, 0.35s) var(--transition-hover-timing, ease);
}

.faq-item__panel.is-open {
  /* Large enough to fit any realistic answer; actual height is still
     clipped by content, so the transition remains smooth. */
  max-height: 600px;
  opacity: 1;
}

.faq-item__panel-inner {
  min-height: 0;
  overflow: hidden;
}

.faq-item__answer {
  margin: 0;
  padding: 14px var(--space-48) var(--space-24) 42px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-neutral-text-gray);
  max-width: 54ch;
}

/* ---------- Right rail: contact card ---------- */

.faq__aside {
  grid-column: 2;
  position: sticky;
  top: calc(var(--header-height) + var(--space-24));
}

.faq__contact-card {
  background-color: var(--color-neutral-canvas);
  border: 1px solid var(--color-neutral-grid-gray);
  padding: var(--space-24);
}

.faq__contact-icon {
  font-size: 24px;
  color: var(--color-primary-indigo);
}

.faq__contact-title {
  font-family: var(--font-serif, var(--font-sans));
  font-weight: 700;
  font-size: 18px;
  color: var(--color-primary-black);
  margin: 14px 0 var(--space-8);
}

.faq__contact-text {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--color-neutral-text-gray);
  margin: 0 0 var(--space-16);
}

.faq__contact-cta {
  width: 100%;
  background-color: var(--color-primary-black);
  color: var(--color-white);
  border: none;
  padding: 11px var(--space-16);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  transition: background-color var(--transition-hover-duration, 0.2s) var(--transition-hover-timing, ease);
}

.faq__contact-cta:hover {
  background-color: var(--color-primary-indigo);
}

.faq__contact-cta i {
  font-size: 15px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1024px) {
  .faq__container {
    grid-template-columns: 1fr;
    padding: 0 var(--space-24);
    row-gap: var(--space-48);
  }

  .faq__header,
  .faq__aside {
    grid-column: 1;
  }

  .faq__aside {
    position: static;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: var(--space-24);
  }

  .faq__contact-card {
    flex: 1 1 280px;
  }

  .faq__title {
    font-size: 28px;
  }

  .faq__subtitle {
    max-width: none;
  }
}

@media (max-width: 480px) {
  .faq {
    padding: var(--space-48) 0;
  }

  .faq__container {
    padding: 0 var(--space-16);
  }

  .faq__title {
    font-size: 26px;
  }

  .faq-item__question {
    font-size: 15px;
  }

  .faq__aside {
    flex-direction: column;
  }
}

/* ============================================================
   Reduced motion
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  .faq-item__panel,
  .faq-item__icon::before,
  .faq-item__icon::after,
  .faq-item__trigger,
  .faq__contact-cta {
    transition: none;
  }
}