/* ============================================================
   PORTFOLIO ARCHIVE PAGE
   Grid of every project, good/bad/ugly.
   ============================================================ */

.archive-hero {
  padding: 10rem 3rem 3rem;
  background: var(--cream);
  text-align: center;
}
.archive-hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  margin-bottom: 1rem;
}
.archive-hero p {
  max-width: 580px;
  margin: 0 auto;
  color: var(--warm-gray);
  font-size: 1.05rem;
}

.archive-grid-section { padding: 4rem 3rem 6rem; }

/* Filter bar (year / type) — simple, optional */
.archive-filters {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}
.archive-filter {
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  background: transparent;
  border: 1px solid rgba(0, 0, 0, 0.1);
  font-size: 0.85rem;
  color: var(--warm-gray);
  cursor: pointer;
  transition: all var(--ease-default);
}
.archive-filter:hover,
.archive-filter.is-active {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

/* Project mosaic */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.archive-tile {
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(0, 0, 0, 0.04);
  color: inherit;
  transition: transform var(--ease-default), box-shadow var(--ease-default);
}
.archive-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  color: inherit;
}

.archive-tile-img {
  aspect-ratio: 4 / 3;
  background: var(--light-gray);
  overflow: hidden;
  position: relative;
}
.archive-tile-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--ease-slow);
}
.archive-tile:hover .archive-tile-img img { transform: scale(1.04); }

/* Placeholder style for tiles without an image yet */
.archive-tile-img--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--serif);
  font-size: 1.2rem;
  text-align: center;
  padding: 1rem;
  background: linear-gradient(135deg, var(--teal), var(--teal-deep));
}

.archive-tile-body {
  padding: 1.25rem 1.5rem 1.5rem;
}
.archive-tile-meta {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.4rem;
}
.archive-tile-title {
  font-family: var(--serif);
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
}
.archive-tile-lock {
  font-size: 0.75rem;
  color: var(--warm-gray);
  font-style: italic;
}

/* Empty state (if JSON fails to load) */
.archive-empty {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--warm-gray);
  grid-column: 1 / -1;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .archive-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .archive-grid { grid-template-columns: 1fr; }
  .archive-hero { padding: 8rem 1.5rem 2rem; }
  .archive-grid-section { padding: 2rem 1.5rem 4rem; }
}