/* ============================================================================
   FAQ Page — DE-inspired accordion
   ============================================================================ */

/* ─────────────── HERO ─────────────── */
.faq-hero {
  position: relative;
  overflow: hidden;
  min-height: clamp(320px, 48vh, 520px);
  background: var(--cm-bg-elevated);
}

.faq-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0f1a14 0%, #1C1912 40%, #12100A 100%);
  z-index: 0;
}

.faq-hero .hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px 60px;
}

.faq-hero .hero-overlay-title {
  font: var(--cm-w-bold) clamp(32px, 6vw, 72px)/1.05 var(--cm-font-display);
  color: #fff;
  text-shadow: 0 2px 40px rgba(0,0,0,0.6), 0 0 80px rgba(26,122,82,0.3);
  margin: 0;
}

/* gold glint sweep */
.faq-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(
    105deg,
    transparent 32%,
    rgba(255,242,205,0.12) 47%,
    rgba(226,199,106,0.22) 50%,
    rgba(255,242,205,0.12) 53%,
    transparent 68%
  );
  transform: translateX(-120%);
  animation: faqHeroSweep 2.4s cubic-bezier(.4,0,.1,1) 0.35s 1 both;
}
@keyframes faqHeroSweep { to { transform: translateX(120%); } }

/* ─────────────── FAQ SECTION ─────────────── */
.faq-section {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 72px) clamp(16px, 5vw, 40px) clamp(60px, 8vw, 100px);
}

/* ─────────────── ACCORDION ITEM ─────────────── */
.faq-item {
  background: var(--cm-bg-surface);
  border: 1px solid var(--cm-border);
  border-radius: var(--cm-radius-lg);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item:last-child { margin-bottom: 0; }

.faq-item.active {
  border-color: color-mix(in srgb, var(--cm-primary) 45%, var(--cm-border));
}

/* ─────────────── QUESTION BUTTON ─────────────── */
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  color: var(--cm-text-primary);
  font: var(--cm-w-bold) 16px/1.4 var(--cm-font-ui);
  transition: color 0.2s, background 0.2s;
}

.faq-question:hover {
  color: #fff;
  background: color-mix(in srgb, var(--cm-primary) 6%, transparent);
}

.faq-question span {
  flex: 1;
  min-width: 0;
}

/* ─────────────── CHEVRON ─────────────── */
.faq-question .chevron {
  flex: none;
  width: 18px;
  height: 18px;
  color: var(--cm-text-tertiary);
  transition: transform 0.3s ease, color 0.2s;
}

.faq-item.active .faq-question .chevron {
  transform: rotate(180deg);
  color: var(--cm-primary);
}

/* ─────────────── ANSWER PANEL ─────────────── */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0 24px;
}

.faq-answer-inner {
  padding-bottom: 20px;
  color: var(--cm-text-secondary);
  font: var(--cm-w-regular) 15px/1.65 var(--cm-font-ui);
}

/* Markdown-rendered content inside answers */
.faq-answer-inner p { margin: 0 0 12px; }
.faq-answer-inner p:last-child { margin-bottom: 0; }
.faq-answer-inner ul,
.faq-answer-inner ol { margin: 0 0 12px; padding-left: 20px; }
.faq-answer-inner li { margin-bottom: 4px; }
.faq-answer-inner a { color: var(--cm-text-link); text-decoration: underline; }
.faq-answer-inner a:hover { color: var(--cm-primary); }
.faq-answer-inner strong { color: var(--cm-text-primary); font-weight: 700; }
.faq-answer-inner code {
  background: var(--cm-bg-elevated);
  border: 1px solid var(--cm-border-subtle);
  border-radius: var(--cm-radius-sm);
  padding: 1px 5px;
  font-size: 13px;
}

/* ─────────────── SKELETON LOADING ─────────────── */
.faq-item.skeleton {
  position: relative;
  overflow: hidden;
  border-color: var(--cm-border-subtle);
  background: var(--cm-bg-surface);
  cursor: default;
}

.faq-item.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    color-mix(in srgb, var(--cm-bg-elevated) 60%, transparent) 50%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: skeletonPulse 1.6s ease-in-out infinite;
}

@keyframes skeletonPulse {
  0% { background-position: -100% 0; }
  100% { background-position: 200% 0; }
}

/* ─────────────── EMPTY STATE ─────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--cm-text-tertiary);
  font: var(--cm-w-medium) 16px/1.5 var(--cm-font-ui);
}

/* ─────────────── RESPONSIVE ─────────────── */
@media (max-width: 600px) {
  .faq-question { padding: 16px 18px; font-size: 15px; }
  .faq-answer { padding: 0 18px; }
}

@media (prefers-reduced-motion: reduce) {
  .faq-hero::after { animation: none; }
  .faq-item.skeleton::after { animation: none; }
  .faq-answer { transition: none; }
  .faq-question .chevron { transition: none; }
}