/* =============================================================================
   AdStar landing — faq.css
   Centered FAQ accordion (single-open). Figma node 152:85.
   ========================================================================== */

.faq .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

/* --- Title ----------------------------------------------------------------- */
.faq__head {
  text-align: center;
}

.faq__title {
  margin: 0;
  font-size: var(--fs-display-lg);   /* 48 / 60 */
  line-height: var(--lh-display-lg);
  font-weight: 700;
  letter-spacing: -0.96px;
  color: var(--text-primary);
}

/* --- Accordion list -------------------------------------------------------- */
.faq__list {
  width: 100%;
  max-width: 1000px;
}

.faq__item {
  border-bottom: 1px solid var(--border-strong);
}

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

/* --- Trigger row ----------------------------------------------------------- */
.faq__heading {
  margin: 0;
  font-weight: inherit;
}

.faq__trigger {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: inherit;
  -webkit-tap-highlight-color: transparent;
}

.faq__trigger:focus-visible {
  outline: 2px solid var(--brand-600);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.faq__question {
  flex: 1 1 auto;
  min-width: 0;
  font-size: var(--fs-lg);           /* 18 / 28 */
  line-height: var(--lh-lg);
  font-weight: 600;
  color: var(--gray-100);
  transition: color var(--dur-fast) var(--ease-out);
}

.faq__trigger:hover .faq__question {
  color: var(--text-primary);
}

/* --- Toggle icon (+ -> x) -------------------------------------------------- */
.faq__icon {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 28px;            /* matches first line height so it aligns with Q */
}

.faq__icon img {
  display: block;
  width: 14px;
  height: 14px;
  transform: rotate(0deg);
  transition: transform var(--dur) var(--ease-out);
}

.faq__trigger[aria-expanded="true"] .faq__icon img {
  transform: rotate(45deg);   /* + becomes x */
}

/* --- Panel (CSS grid 0fr -> 1fr height animation) -------------------------- */
.faq__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur) var(--ease-out);
}

.faq__trigger[aria-expanded="true"] + .faq__panel {
  grid-template-rows: 1fr;
}

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

.faq__answer,
.faq__todo {
  margin: 0;
  padding-bottom: 20px;
  font-size: var(--fs-sm);           /* 14 / 20 */
  line-height: var(--lh-sm);
  font-weight: 400;
  color: var(--text-secondary);
}

.faq__todo {
  color: var(--brand-600);
  font-style: italic;
}

/* Reduced-motion: no height/transform easing */
@media (prefers-reduced-motion: reduce) {
  .faq__panel,
  .faq__icon img,
  .faq__question {
    transition: none;
  }
}

/* --- Responsive ------------------------------------------------------------ */
@media (max-width: 1024px) {
  .faq__list {
    max-width: 100%;
  }
}

@media (max-width: 767px) {
  .faq__title {
    font-size: var(--fs-display-sm);   /* 30 */
    line-height: var(--lh-display-sm);
    letter-spacing: -0.6px;
  }

  .faq__trigger {
    gap: 16px;
    padding: 18px 0;
  }

  .faq__question {
    font-size: var(--fs-md);           /* 16 */
    line-height: var(--lh-md);
  }
}