/* ============================================================
   18-faq — pre-booking objection killer
   All selectors scoped under .sec-18-faq
   ============================================================ */

.sec-18-faq {
  position: relative;
  background: var(--bone);
}

.sec-18-faq__grid {
  display: grid;
  grid-template-columns: minmax(260px, 320px) 1fr;
  gap: clamp(2rem, 2rem + 2vw, 4rem);
  align-items: start;
}

/* --- Left: sticky "still have a question" card --- */
.sec-18-faq__card {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
  align-self: start;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: clamp(1.75rem, 1.4rem + 1.6vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sec-18-faq__card-title {
  margin-bottom: 0.2rem;
}

.sec-18-faq__card-line {
  color: var(--text-on-bone-dim);
  margin-bottom: 0.6rem;
}

.sec-18-faq__card-btn {
  width: 100%;
  margin-bottom: 0.4rem;
}

.sec-18-faq__card-link {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--accent-strong);
  text-decoration: underline;
  text-decoration-color: hsl(var(--accent-h) 60% 60% / 0.4);
  text-underline-offset: 2px;
  text-align: center;
}
.sec-18-faq__card-link:hover {
  text-decoration-color: currentColor;
}

/* --- Right: accordion --- */
.sec-18-faq__accordion {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.sec-18-faq__item {
  background: var(--white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.sec-18-faq__trigger {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: var(--text-on-bone);
}

.sec-18-faq__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4rem;
  height: 2.4rem;
  padding-inline: 0.35rem;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.sec-18-faq__question {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h4);
  letter-spacing: -0.01em;
}

.sec-18-faq__chevron {
  flex-shrink: 0;
  color: var(--accent-strong);
  transition: transform 400ms var(--ease-out);
}
.sec-18-faq__trigger[aria-expanded="true"] .sec-18-faq__chevron {
  transform: rotate(180deg);
}

/* --- Animated panel: grid-template-rows 0fr -> 1fr technique --- */
.sec-18-faq__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 450ms var(--ease-out);
}
.sec-18-faq__trigger[aria-expanded="true"] + .sec-18-faq__panel {
  grid-template-rows: 1fr;
}

.sec-18-faq__panel-inner {
  min-height: 0;
  overflow: hidden;
}
.sec-18-faq__panel-inner p {
  padding: 0 1.5rem 1.5rem calc(2.4rem + 1rem + 1.5rem);
  color: var(--text-on-bone-dim);
  max-width: 62ch;
}

html.reduced-motion .sec-18-faq__panel { transition: none; }
html.reduced-motion .sec-18-faq__chevron { transition: none; }

@media (max-width: 900px) {
  .sec-18-faq__grid {
    grid-template-columns: 1fr;
  }
  .sec-18-faq__accordion { order: 1; }
  .sec-18-faq__card {
    order: 2;
    position: static;
    top: auto;
  }
  .sec-18-faq__panel-inner p {
    padding-left: 1.5rem;
  }
}

@media (max-width: 520px) {
  .sec-18-faq__trigger {
    padding: 1rem 1.1rem;
    gap: 0.75rem;
  }
  .sec-18-faq__num {
    min-width: 2rem;
    height: 2rem;
    font-size: 0.75rem;
  }
}