/* ---- Prev / Next Post Navigation ---- */
.post-prevnext {
  max-width: 780px;
  margin: 0 auto 3rem;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.prevnext-link {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.1rem 1.3rem;
  background: white;
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  transition: all 0.25s;
  border: 1.5px solid var(--sand);
}

.prevnext-link:hover {
  border-color: var(--ochre);
  box-shadow: 0 4px 16px rgba(196,120,62,0.15);
  transform: translateY(-2px);
}

.prevnext-link.prevnext-next {
  text-align: right;
  align-items: flex-end;
}

.prevnext-link.prevnext-empty {
  pointer-events: none;
  visibility: hidden;
}

.prevnext-label {
  font-size: 0.72rem;
  color: var(--ochre);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.prevnext-title {
  font-family: 'Playfair Display', serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.3;
}

.prevnext-date {
  font-size: 0.75rem;
  color: var(--charcoal-light);
}

@media (max-width: 768px) {
  .post-prevnext {
    grid-template-columns: 1fr;
    padding: 0 1.25rem;
    margin-bottom: 2rem;
  }
  .prevnext-link.prevnext-next {
    text-align: left;
    align-items: flex-start;
  }
  .prevnext-link.prevnext-empty {
    display: none;
  }
}