/* ==========================================================================
   COMPONENT: single-post layout (composição final)
   ========================================================================== */
.bc-single-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: var(--space-12);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    align-items: flex-start;
}
.bc-single-layout__main {
    max-width: 720px;
    margin: 0 auto;
    width: 100%;
    min-width: 0;
}
.bc-single-layout__sidebar {
    position: relative;
    min-height: 100%;
}
.bc-single-layout__sidebar-inner {
    position: sticky;
    top: var(--bc-sticky-top, 5.5rem);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    will-change: top;
    transition: top 280ms cubic-bezier(0.33, 1, 0.68, 1);
}
@media (prefers-reduced-motion: reduce) {
    .bc-single-layout__sidebar-inner { transition: none; }
}
@media (max-width: 1100px) {
    .bc-single-layout { grid-template-columns: 1fr; padding: 0 1.25rem; }
    .bc-single-layout__sidebar { display: none; }
}