/* ── Archive scroll container ── */
#archive-scroll {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow-y: auto;
  padding: 40px 40px 80px 230px;
}

/* ── Section ── */
.archive-section {
  margin-bottom: 48px;
}

/* ── Date separator (liquid glass bar) ── */
.archive-separator {
  font-size: 0.88rem;
  font-weight: 300;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text);
  padding: 12px 22px;
  margin-bottom: 20px;
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(24px) saturate(1.4) brightness(1.1);
  -webkit-backdrop-filter: blur(24px) saturate(1.4) brightness(1.1);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-top-color: rgba(255, 255, 255, 0.65);
  border-left-color: rgba(255, 255, 255, 0.55);
  border-radius: 14px;
  box-shadow:
    0 8px 32px rgba(0,0,0,0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(0, 0, 0, 0.05);
}

/* ── Masonry grid ── */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

/* ── Card ── */
.archive-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15), inset 0 0 0 1px rgba(255,255,255,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.archive-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.22), inset 0 0 0 1px rgba(255,255,255,0.12);
}

/* Wide pieces span all columns */
.archive-card.wide {
  grid-column: 1 / -1;
}

.archive-card-fill {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s ease;
}
.archive-card:hover .archive-card-fill {
  transform: scale(1.03);
}

/* Grain overlay */
.archive-card-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.08'/%3E%3C/svg%3E");
  background-size: 200px;
  opacity: 0.5;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.archive-card-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px 16px 12px;
  background: linear-gradient(transparent, rgba(4,4,4,0.75));
  font-size: 0.68rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #e8e0d4;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.archive-card:hover .archive-card-label {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive breakpoints ── */
@media (max-width: 1100px) {
  .archive-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  #archive-scroll {
    padding-left: 40px;
  }
  .archive-grid {
    grid-template-columns: 1fr;
  }
  .archive-card.wide {
    grid-column: auto;
  }
}