/* ====== DESKTOP SIDEBAR ====== */

.page-layout {
  display: block;
}

.site-sidebar {
  display: none;
}

@media (min-width: 1440px) {
  .site-sidebar {
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: fixed;
    top: 80px;
    width: 260px;
    max-height: calc(100vh - 100px);
    z-index: 10;
    padding-top: var(--space-sm);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  }
  .site-sidebar--right {
    right: calc((100vw - 1000px) / 4 - 130px);
    transform: translateX(40px);
  }
  .site-sidebar--left {
    left: calc((100vw - 1000px) / 4 - 130px);
    transform: translateX(-40px);
  }
  .site-sidebar.sidebar-visible {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
  }
}

/* Homepage — wider content (1200px), reposition sidebars */
.site-sidebar.sidebar-homepage.site-sidebar--right {
  right: calc((100vw - 1200px) / 4 - 130px);
}
.site-sidebar.sidebar-homepage.site-sidebar--left {
  left: calc((100vw - 1200px) / 4 - 130px);
}

/* ── Ad / Partnership placeholder ── */
.sidebar-ad {
  border-radius: 14px;
  padding: 24px 18px;
  text-align: center;
  background: linear-gradient(145deg, rgba(15, 29, 46, 0.03), rgba(14, 116, 144, 0.04));
  border: 1px solid var(--gray-200);
}
.sidebar-ad-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(14, 116, 144, 0.08);
  color: var(--ocean-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  font-size: 0.85rem;
}
.sidebar-ad-inner {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 4px;
}
.sidebar-ad-desc {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 12px;
}
.sidebar-ad-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  color: var(--ocean-blue);
  text-decoration: none;
  font-weight: 600;
  padding: 6px 14px;
  border: 1px solid rgba(14, 116, 144, 0.2);
  border-radius: 6px;
  transition: all 0.15s;
}
.sidebar-ad-link:hover {
  background: rgba(14, 116, 144, 0.06);
  border-color: rgba(14, 116, 144, 0.3);
}