/* css/portfolio.css */
.portfolio { padding-block: var(--space-32); border-top: 1px solid var(--color-border); }
.portfolio__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto;
  gap: 1px;
  background-color: var(--color-border);
  margin-top: var(--space-12);
}
.portfolio__item--featured { grid-column: 1 / -1; }
.portfolio__item {
  position: relative;
  overflow: hidden;
  background-color: var(--color-bg);
  aspect-ratio: 16 / 9;
  cursor: pointer;
}
.portfolio__item--featured { aspect-ratio: 21 / 9; }
.portfolio__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms var(--ease-out), filter 400ms var(--ease-out);
}
.portfolio__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-8);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 300ms var(--ease-out), transform 300ms var(--ease-out);
}
.portfolio__name { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 800; color: var(--color-text); }
.portfolio__category { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-accent); margin-top: var(--space-2); }
@media (hover: hover) {
  .portfolio__item:hover .portfolio__img { transform: scale(1.03); filter: brightness(0.7); }
  .portfolio__item:hover .portfolio__overlay { opacity: 1; transform: translateY(0); }
}
@media (hover: none) {
  .portfolio__overlay { opacity: 1; transform: translateY(0); background: linear-gradient(to top, rgba(10,10,10,0.8) 0%, transparent 50%); }
}
@media (max-width: 768px) {
  .portfolio__grid { grid-template-columns: 1fr; }
  .portfolio__item--featured { aspect-ratio: 16 / 9; }
}