/* ============================================================
   FAQ PAGE
   ============================================================ */

/* ---------- FAQ sections ---------- */
.faq-section {
  margin-bottom: var(--space-12);
}

.faq-section__title {
  font-size: var(--size-xl);
  font-weight: var(--weight-bold);
  color: var(--color-heading);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.faq-section__title .section-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: rgba(105,195,196,0.1);
  border: 1px solid rgba(105,195,196,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--size-base);
  flex-shrink: 0;
}

/* ---------- Accordion ---------- */
.accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.accordion-item {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.accordion-item.is-open {
  border-color: rgba(105,195,196,0.35);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background-color var(--transition-fast);
}

.accordion-trigger:hover {
  background-color: var(--color-card-bg-hover);
}

.accordion-trigger__text {
  font-family: var(--font-heading);
  font-size: var(--size-base);
  font-weight: var(--weight-semibold);
  color: var(--color-heading);
  line-height: var(--leading-snug);
}

.accordion-trigger__icon {
  width: 24px;
  height: 24px;
  min-width: 24px;
  border-radius: var(--radius-full);
  background: rgba(105,195,196,0.1);
  border: 1px solid rgba(105,195,196,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base), background-color var(--transition-fast);
}

.accordion-trigger__icon svg {
  width: 14px;
  height: 14px;
  color: var(--color-accent);
  transition: transform var(--transition-base);
}

.accordion-item.is-open .accordion-trigger__icon {
  background: var(--color-accent);
  transform: none;
}

.accordion-item.is-open .accordion-trigger__icon svg {
  color: #000;
  transform: rotate(45deg);
}

/* ---------- Panel ---------- */
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-panel__inner {
  padding: 0 var(--space-6) var(--space-5);
}

.accordion-panel__inner p,
.accordion-panel__inner li {
  font-size: var(--size-base);
  color: var(--color-muted);
  line-height: var(--leading-relaxed);
}

.accordion-panel__inner ul {
  list-style: disc;
  padding-left: var(--space-5);
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.accordion-panel__inner strong {
  color: var(--color-body);
}

/* ---------- Sidebar jump-nav ---------- */
.faq-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-12);
  align-items: start;
}

.faq-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
}

.faq-sidebar__title {
  font-size: var(--size-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--space-4);
}

.faq-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.faq-sidebar-nav a {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--size-sm);
  color: var(--color-muted);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.faq-sidebar-nav a:hover,
.faq-sidebar-nav a.active {
  color: var(--color-accent);
  background: rgba(105,195,196,0.08);
}

.faq-sidebar-nav a::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  flex-shrink: 0;
  transition: background var(--transition-fast);
}

.faq-sidebar-nav a:hover::before,
.faq-sidebar-nav a.active::before {
  background: var(--color-accent);
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .faq-sidebar {
    position: static;
    order: -1;
  }

  .faq-sidebar-nav {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 767px) {
  .accordion-trigger {
    padding: var(--space-4) var(--space-4);
  }

  .accordion-panel__inner {
    padding: 0 var(--space-4) var(--space-4);
  }
}
