/* ====================================================================
   PAGE LAYOUT: content + sidebar grid
   ==================================================================== */

/* Grid */
.page-layout {
  display: grid;
  gap: 40px;
}

.page-layout--content-sidebar {
  grid-template-columns: 1fr 300px;
}

.page-layout--sidebar-content {
  grid-template-columns: 300px 1fr;
}

.page-layout--full-width {
  grid-template-columns: 1fr;
}

/* Sidebar-content: swap columns via explicit grid placement */
.page-layout--sidebar-content>.page-layout__content {
  grid-column: 2;
  grid-row: 1;
}

.page-layout--sidebar-content>.page-layout__sidebar {
  grid-column: 1;
  grid-row: 1;
}

/* Sticky sidebar */
.page-layout__sidebar {
  position: relative;
}

.sidebar-inner {
  position: sticky;
  top: 110px;
  /* below fixed header */
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── TOC Widget ── */
.toc-widget {
  background: var(--c-surface);
  border: 1px solid var(--c-blue-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.toc-widget:empty,
.toc-widget--empty {
  display: none;
}

.sidebar-widget__title {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-muted);
  margin-bottom: 12px;
}

.toc-widget__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.toc-widget__link {
  display: block;
  padding: 6px 0 6px 14px;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--c-text);
  text-decoration: none;
  border-left: 2px solid var(--c-border);
  transition: color 0.2s, border-color 0.2s;
}

.toc-widget__link:hover {
  color: var(--c-primary);
  border-left-color: var(--c-primary);
}

.toc-widget__link.is-active {
  color: var(--c-primary);
  font-weight: 600;
  border-left-color: var(--c-primary);
}

.toc-widget__link--h3 {
  padding-left: 28px;
  font-size: 12.5px;
}

/* ── FAQ Widget (sidebar accordion) ── */
.faq-widget:empty {
  display: none;
}

.faq-widget {
  background: var(--c-surface);
  border: 1px solid var(--c-blue-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.faq-widget__title {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-muted);
  margin-bottom: 12px;
}

.faq-widget__accordion {
  display: flex;
  flex-direction: column;
}

/* ── FAQ Accordion Item ── */
.faq-item {
  border-bottom: 1px solid var(--c-border);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 12px 0;
  border: none;
  background: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.4;
  transition: color 0.25s;
}

.faq-item__header:hover {
  color: var(--c-primary);
}

.faq-item.is-open .faq-item__header {
  color: var(--c-primary);
}

.faq-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.08);
  color: var(--c-muted);
  transition: transform 0.3s ease, background 0.25s, color 0.25s;
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(180deg);
  background: var(--c-primary);
  color: #fff;
}

.faq-item__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-item__inner {
  padding: 0 0 14px 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-muted);
}

/* ── FAQ Block (in content, hidden when migrated to sidebar) ── */
.faq-block {
  margin-top: 40px;
}

.faq-block.is-migrated {
  display: none;
}

.faq-block__title {
  margin-bottom: 16px;
}

.faq-block__item {
  border-bottom: 1px solid var(--c-border);
}

.faq-block__question {
  padding: 14px 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  list-style: none;
}

.faq-block__question::-webkit-details-marker {
  display: none;
}

.faq-block__answer {
  padding: 0 0 16px;
  line-height: 1.6;
  color: var(--c-muted);
}

/* ── Sidebar: Internal links ── */
.links-widget {
  background: var(--c-surface);
  border: 1px solid var(--c-blue-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.links-widget__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.links-widget__list li a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  font-size: 13.5px;
  color: var(--c-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s;
}

.links-widget__list li a:hover {
  background: rgba(37, 99, 235, 0.06);
  color: var(--c-primary);
}

.links-widget__list li a svg {
  flex-shrink: 0;
  opacity: 0.5;
  transition: opacity 0.2s;
}

.links-widget__list li a:hover svg {
  opacity: 1;
  color: var(--c-primary);
}

/* ── Sidebar CTA ── */
.sidebar-cta {
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 50%, #0891b2 100%);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  color: #fff;
  text-align: center;
}

.sidebar-cta__title {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}

.sidebar-cta__text {
  font-size: 13.5px;
  opacity: 0.9;
  margin-bottom: 16px;
  line-height: 1.5;
}

.sidebar-cta__btn {
  display: block;
  width: 100%;
  background: #fff;
  background-image: none;
  color: var(--c-primary) !important;
  font-weight: 700;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  text-align: center;
  font-size: 14px;
  border-color: rgba(255, 255, 255, 0.85);
  transition: transform 0.2s, box-shadow 0.2s, color 0.2s, background 0.2s;
}

.sidebar-cta__btn.btn--primary,
.sidebar-cta__btn.btn--primary:hover,
.sidebar-cta__btn.btn--primary:focus-visible {
  background: #fff;
  background-image: none;
  color: var(--c-primary) !important;
  -webkit-text-fill-color: currentColor;
}

.sidebar-cta__btn:hover,
.sidebar-cta__btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  color: var(--c-primary) !important;
  background: #fff;
  background-image: none;
}

.sidebar-cta__phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}

.sidebar-cta__phone:hover {
  color: #fff;
}

.sidebar-cta__phone svg {
  flex-shrink: 0;
}

/* ── Sidebar widgets ── */
.sidebar-widgets {
  background: var(--c-surface);
  border: 1px solid var(--c-blue-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

@media (min-width: 901px) {
  .page-layout__sidebar [data-desktop-visibility="hide"] {
    display: none;
  }

  .page-layout--desktop-sidebar-empty {
    grid-template-columns: 1fr;
  }

  .page-layout--desktop-sidebar-empty > .page-layout__sidebar {
    display: none;
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .page-layout--content-sidebar {
    grid-template-columns: 1fr 280px;
  }

  .page-layout--sidebar-content {
    grid-template-columns: 280px 1fr;
  }
}

@media (max-width: 900px) {

  .page-layout {
    gap: 20px;
  }

  .page-layout--content-sidebar,
  .page-layout--sidebar-content {
    grid-template-columns: 1fr;
  }

  .page-layout__sidebar {
    display: block;
    margin-top: 0;
  }

  .page-layout__sidebar .toc-widget {
    display: none;
  }

  .page-layout__sidebar .sidebar-inner {
    position: static;
    top: auto;
    gap: 20px;
  }

  .page-layout__sidebar .sidebar-cta + .faq-widget {
    margin-top: 12px;
  }

  .page-layout__sidebar [data-mobile-visibility="hide"] {
    display: none;
  }

  .toc-mobile {
    display: block;
  }
}