/* ==========================================================================
   Album page — layered on top of site.css
   ========================================================================== */

.album-page { min-height: 100vh; }
body.is-locked { overflow: hidden; }

/* --- Header (static here; the landing's is sticky) ----------------------- */

.album-header { border-bottom: 0; position: static; background: var(--bg); }
.album-header .header-inner { min-height: 92px; }

.back-link {
  font: 500 11px/1.2 var(--sans);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color .3s var(--ease);
}
.back-link:hover { color: var(--ink); }

/* --- Title block ---------------------------------------------------------- */

.album-intro {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 56px var(--gutter) 72px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: end;
}
.album-heading {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.album-title {
  margin: 0;
  font: 300 72px/1.02 var(--serif);
  letter-spacing: -.01em;
}
.album-lede {
  margin: 0;
  font: 300 19px/1.68 var(--sans);
  color: var(--muted);
  max-width: 52ch;
}

/* --- Photo grid ----------------------------------------------------------- */

.album-photos { padding: 0 0 40px; }

.photo-grid {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: auto;
  gap: 2px;
}

.album-cell {
  border: 0;
  padding: 0;
  margin: 0;
  background: var(--line);
  aspect-ratio: 3 / 2;
  overflow: hidden;
  cursor: zoom-in;
  display: block;
}
.album-cell.is-tall {
  grid-row: span 2;
  aspect-ratio: 2 / 3;
}
.album-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 1.4s var(--ease);
}
.album-cell:hover img { transform: scale(1.035); }
.album-cell:focus-visible { outline: 2px solid var(--olive); outline-offset: 2px; }

.album-empty {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 40px var(--gutter) 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  background: var(--sand);
  box-shadow: inset 0 0 0 1px rgba(34, 35, 31, .08);
  font: 500 11px/1.6 var(--sans);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
}

/* --- Closing note --------------------------------------------------------- */

.album-outro {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 64px var(--gutter) 128px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  text-align: center;
}
.album-quote {
  margin: 0;
  font: italic 300 40px/1.32 var(--serif);
  max-width: 24em;
  text-wrap: balance;
}
.album-outro .btn-solid {
  margin-top: 16px;
  text-decoration: none;
  display: inline-block;
}

/* --- Lightbox ------------------------------------------------------------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(23, 24, 18, .94);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px;
}
.lightbox-stage {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}
.lightbox-stage img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  cursor: default;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: 1px solid rgba(247, 245, 240, .28);
  border-radius: 999px;
  background: transparent;
  color: var(--on-dark);
  font: 300 20px/1 var(--sans);
  cursor: pointer;
  transition: border-color .3s, background .3s;
}
.lightbox-nav:hover {
  border-color: var(--on-dark);
  background: rgba(247, 245, 240, .08);
}
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(247, 245, 240, .28);
  border-radius: 999px;
  background: transparent;
  color: var(--on-dark);
  font: 300 18px/1 var(--sans);
  cursor: pointer;
  transition: border-color .3s, background .3s;
}
.lightbox-close:hover {
  border-color: var(--on-dark);
  background: rgba(247, 245, 240, .08);
}

.lightbox-counter {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 24px;
  text-align: center;
  font: 500 11px/1.2 var(--sans);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--on-dark-soft);
}

/* --- Responsive ----------------------------------------------------------- */

@media (max-width: 1100px) {
  .album-title { font-size: 56px; }
  .album-intro { gap: 56px; }
  .album-quote { font-size: 32px; }
}

@media (max-width: 900px) {
  .album-intro {
    grid-template-columns: 1fr;
    gap: 28px;
    align-items: start;
    padding-top: 40px;
    padding-bottom: 48px;
  }
  .album-title { font-size: 46px; }
  .photo-grid { grid-template-columns: repeat(3, 1fr); }
  .album-outro { padding-top: 48px; padding-bottom: 88px; }
}

@media (max-width: 640px) {
  .album-header .header-inner { min-height: 0; }
  .album-title { font-size: 36px; }
  .album-lede { font-size: 17px; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
  .album-quote { font-size: 26px; }

  .lightbox { padding: 16px; }
  .lightbox-nav { width: 42px; height: 42px; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-close { top: 12px; right: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .album-cell img { transition: none; }
}
