/* ============================================================
   RATNA HEALTHPLEX — FAQ Page Styles
   faq.css | v1.0
   ============================================================ */

/* Compact vertical rhythm — design-system.css sets --section-py to
   6rem (96px) globally; this override only affects this page since
   this stylesheet is loaded exclusively by it. */
:root {
  --section-py: var(--space-16);
}

/* Banner connecting-dots/nodes network effect (see
   /assets/css/network-canvas.css + /assets/js/network-canvas.js).
   .page-banner itself is a shared component used by every inner
   page, so this host-section positioning stays page-scoped here. */
.faq-banner { position: relative; overflow: hidden; }
.faq-banner .container { position: relative; z-index: 1; }


/* Search bar */
.faq-search-bar {
  background: white;
  padding-block: var(--space-6);
  border-bottom: 1px solid var(--border-subtle);
}
.faq-search-inner {
  position: relative;
  max-width: 560px;
  margin-inline: auto;
}
.faq-search-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--text-muted);
  pointer-events: none;
}
.faq-search-input {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) var(--space-10);
  font-size: var(--text-sm);
  border: 1.5px solid var(--border-default);
  border-radius: var(--radius-xl);
  background: var(--color-neutral-50);
  color: var(--text-primary);
  outline: none;
  transition: all var(--transition-fast);
}
.faq-search-input::placeholder { color: var(--text-muted); }
.faq-search-input:focus {
  border-color: var(--color-primary-500);
  background: white;
  box-shadow: 0 0 0 3px rgb(22 160 103 / 0.12);
}

/* Sidebar */
.faq-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
  padding: var(--space-5);
  background: var(--color-neutral-50);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
}
.faq-sidebar-title {
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-3);
}
.faq-cat-list { display: flex; flex-direction: column; gap: var(--space-1); }
.faq-cat-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-fast);
}
.faq-cat-link:hover {
  color: var(--color-primary-600);
  background: var(--color-primary-50);
}
.faq-cat-link.active {
  color: var(--color-primary-700);
  background: var(--color-primary-50);
  font-weight: var(--fw-semibold);
}
.faq-cat-link i { font-size: 16px; }

/* FAQ Groups */
.faq-group {
  margin-bottom: var(--space-12);
}
.faq-group:last-child { margin-bottom: 0; }
.faq-group-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--border-subtle);
}
.faq-group-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-50);
  color: var(--color-primary-600);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.faq-group-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin: 0;
}

/* Scroll animation */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-animate].in-view {
  opacity: 1;
  transform: translateY(0);
}