/* =============================================================================
   lib/styles/pages/resources_page.css
   ============================================================================ */

.resources-page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: var(--color-surface-primary, #ffffff);
}

/* UPDATED: Added margin-top to align content column parallel to the sidebar */
.resources-page__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-8, 2rem);
  margin-top: var(--space-6, 1.5rem);
}

.resources-page__meta-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.875rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full, 9999px);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-inverse, #ffffff);
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: 500;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.resources-page__listing {
  display: grid;
  gap: var(--space-6, 1.5rem);
  margin-top: var(--space-4, 1rem);
}

@media (min-width: 960px) {
  .resources-page__listing {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

.resources-page__resource-card {
  height: 100%;
}

.resources-page__empty-state {
  grid-column: 1 / -1;
  padding: var(--space-12, 3rem);
  border: 1px dashed var(--color-border, #d1d5db);
  border-radius: var(--radius-lg, 0.75rem);
  background-color: var(--color-background-alt, #f9fafb);
  text-align: center;
  color: var(--color-text-secondary, #6b7280);
}

.resources-page__empty-copy {
  margin: 0;
  font-size: var(--font-size-body-lg, 1.125rem);
}

/* NEW: Keeps sidebar card sticky relative to viewport and adds top margin gap */
.resources-page__sidebar-sticky-wrapper {
  position: sticky;
  top: 120px; /* Clearance for layout navigation bars */
  z-index: 10;
  margin-top: var(--space-6, 1.5rem); /* Prevents the flush boundary layout issue */
}

/* Sidebar Card */
.resources-page__sidebar-card {
  padding: var(--space-6, 1.5rem);
  border: 1px solid var(--color-border-subtle, #eaeaea);
  border-radius: var(--radius-xl, 1rem);
  background-color: var(--color-background-alt, #f9fafb);
  box-shadow:
    0 4px 6px -1px rgba(0, 0, 0, 0.05),
    0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

.resources-page__sidebar-icon {
  margin-bottom: var(--space-3, 0.75rem);
  font-size: 1.5rem;
  color: var(--color-primary, #0052e0);
}

.resources-page__sidebar-title {
  margin-top: 0;
  margin-bottom: var(--space-2, 0.5rem);
  font-family: var(--font-heading, system-ui, sans-serif);
  font-size: var(--font-size-h5, 1.125rem);
  font-weight: 700;
  color: var(--color-text-primary, #111827);
}

.resources-page__sidebar-copy {
  margin-bottom: var(--space-6, 1.5rem);
  font-size: var(--font-size-sm, 0.875rem);
  line-height: 1.6;
  color: var(--color-text-secondary, #6b7280);
}

.resources-page__faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3, 0.75rem);
}

.resources-page__faq-item {
  overflow: hidden;
  border: 1px solid var(--color-border-subtle, #eaeaea);
  border-radius: var(--radius-lg, 0.75rem);
  background-color: var(--color-surface-primary, #ffffff);
}

.resources-page__faq-question::-webkit-details-marker {
  display: none;
}

.resources-page__faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4, 1rem);
  padding: var(--space-4, 1rem);
  list-style: none;
  user-select: none;
  cursor: pointer;
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: 600;
  color: var(--color-text-primary, #111827);
  transition:
    background-color var(--motion-transition-interactive, 180ms ease-out),
    color var(--motion-transition-interactive, 180ms ease-out);
}

.resources-page__faq-question:hover,
.resources-page__faq-question:focus-visible {
  background-color: var(--color-background-alt, #f9fafb);
}

.resources-page__faq-chevron {
  font-size: 0.875rem;
  color: var(--color-text-muted, #9ca3af);
  transition:
    transform var(--motion-duration-medium, 300ms) var(--motion-ease-in-out, ease-in-out),
    color var(--motion-transition-interactive, 180ms ease-out);
}

.resources-page__faq-item[open] .resources-page__faq-chevron {
  transform: rotate(180deg);
  color: var(--color-primary, #0052e0);
}

.resources-page__faq-answer {
  margin: 0;
  padding: 0 var(--space-4, 1rem) var(--space-4, 1rem);
  border-top: 1px solid transparent;
  font-size: var(--font-size-sm, 0.875rem);
  line-height: 1.6;
  color: var(--color-text-secondary, #4b5563);
}

.resources-page__faq-item[open] .resources-page__faq-answer {
  padding-top: var(--space-3, 0.75rem);
  border-top-color: var(--color-border-subtle, #eaeaea);
}

@media (max-width: 767px) {
  .resources-page__body {
    gap: var(--space-6, 1.5rem);
    margin-top: var(--space-4, 1rem);
  }

  .resources-page__sidebar-sticky-wrapper {
    margin-top: var(--space-4, 1rem);
  }

  .resources-page__sidebar-card,
  .resources-page__empty-state {
    padding: var(--space-6, 1.5rem);
  }
}