/* ===========================================================
   faq.css — Accordion FAQ section
   =========================================================== */

.faq {
  position: relative;
  padding: 120px var(--section-pad-x) 100px;
  background: var(--bone);
  border-top: 1px solid var(--rule);
}

.faq-index {
  position: absolute;
  top: 120px; left: var(--section-pad-x);
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gray);
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.faq-index span { color: var(--orange); }

.faq-head {
  max-width: var(--container-max);
  margin: 0 auto 70px;
  padding-left: 40px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: end;
}
.faq-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 12px;
}
.faq-eyebrow::before {
  content: ''; display: inline-block;
  width: 30px; height: 1px; background: var(--orange);
}
.faq-title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(40px, 5.4vw, 78px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--gray-deep);
  max-width: 900px;
}
.faq-title .orange { color: var(--orange); }
.faq-title .light { font-weight: 400; color: var(--gray); }

.faq-headlink {
  font-family: var(--font-mono);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gray-deep);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--gray-deep);
  display: inline-flex; align-items: center; gap: 10px;
  transition: gap 0.25s, color 0.25s, border-color 0.25s;
  white-space: nowrap;
}
.faq-headlink:hover { color: var(--orange); border-color: var(--orange); gap: 14px; }
.faq-headlink svg { width: 12px; height: 12px; }

/* === Accordion list ============================================= */
.faq-list {
  max-width: 1100px;
  margin: 0 auto;
  padding-left: 40px;
}

.faq-item {
  border-bottom: 1px solid var(--rule-strong);
}
.faq-item:first-child { border-top: 1px solid var(--rule-strong); }

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 28px 0;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  color: var(--gray-deep);
  transition: color 0.25s;
}
.faq-trigger:hover { color: var(--orange); }
.faq-trigger:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 4px;
}

.faq-q {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(18px, 1.6vw, 24px);
  letter-spacing: -0.025em;
  line-height: 1.3;
  flex: 1;
}

.faq-num {
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--orange);
  margin-right: 24px;
  flex-shrink: 0;
}

.faq-toggle {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--rule-strong);
  flex-shrink: 0;
  position: relative;
  transition: all 0.3s var(--ease-out);
  background: var(--paper);
}
.faq-toggle::before,
.faq-toggle::after {
  content: '';
  position: absolute;
  background: var(--gray-deep);
  transition: transform 0.3s var(--ease-out), background 0.25s;
}
.faq-toggle::before {
  width: 14px; height: 1.5px;
}
.faq-toggle::after {
  width: 1.5px; height: 14px;
}
.faq-trigger:hover .faq-toggle { border-color: var(--orange); }
.faq-trigger:hover .faq-toggle::before,
.faq-trigger:hover .faq-toggle::after { background: var(--orange); }

.faq-item.is-open .faq-toggle {
  background: var(--orange);
  border-color: var(--orange);
}
.faq-item.is-open .faq-toggle::before,
.faq-item.is-open .faq-toggle::after {
  background: var(--paper);
}
.faq-item.is-open .faq-toggle::after {
  transform: scaleY(0);
}

/* === Answer ===================================================== */
.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease-out);
}
.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer-inner {
  overflow: hidden;
}

.faq-answer-text {
  padding: 0 80px 32px 60px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--gray);
  max-width: 760px;
}
.faq-answer-text p + p { margin-top: 14px; }
.faq-answer-text strong { color: var(--gray-deep); font-weight: 600; }

/* === Bottom CTA ================================================ */
.faq-cta {
  max-width: 1100px;
  margin: 70px auto 0;
  padding: 40px;
  padding-left: 80px;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
  position: relative;
}
.faq-cta::before {
  content: ''; position: absolute;
  top: -6px; left: 34px; right: 6px; bottom: 6px;
  border: 1px solid var(--orange);
  z-index: -1;
}
.faq-cta-text {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--gray-deep);
}
.faq-cta-text .light {
  font-weight: 400;
  color: var(--gray);
}
.faq-cta-btn {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 20px 28px;
  background: var(--orange);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.14em;
  border: 1px solid var(--orange);
  white-space: nowrap;
  transition: background 0.25s, border-color 0.25s;
}
.faq-cta-btn:hover { background: var(--gray-deep); border-color: var(--gray-deep); }
.faq-cta-btn svg { transition: transform 0.3s; }
.faq-cta-btn:hover svg { transform: translateX(4px); }

/* === Responsive =============================================== */
@media (max-width: 768px) {
  .faq { padding: 80px var(--section-pad-x) 70px; }
  .faq-index { display: none; }
  .faq-head {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-left: 0;
    margin-bottom: 50px;
  }
  .faq-list { padding-left: 0; }
  .faq-trigger { padding: 22px 0; gap: 16px; }
  .faq-num { margin-right: 12px; }
  .faq-answer-text { padding: 0 16px 24px 0; }
  .faq-cta {
    padding: 28px;
    padding-left: 28px;
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: left;
  }
  .faq-cta::before { left: 0; }
  .faq-cta-btn { justify-self: start; }
}
@media (max-width: 540px) {
  .faq-q { font-size: 16px; }
}