/* ===================================================
   PHOTOGRAPHY PAGE - bruce.digital
   Cinematic, dark, film-aware gallery
   =================================================== */

/* ─── PAGE HERO ─────────────────────────────────── */
.photo-hero {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}

/* Cover Flow browser */
.cover-flow {
  position: relative;
  height: clamp(390px, 44vw, 520px);
  margin-block: var(--space-8) var(--space-6);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 50% 38%, rgba(60, 74, 96, 0.38), transparent 38%),
    linear-gradient(180deg, #12161d 0%, #06080c 72%, #020305 100%);
  box-shadow: var(--shadow-lg);
  isolation: isolate;
  perspective: 1200px;
  touch-action: pan-y;
}

.cover-flow::after {
  content: '';
  position: absolute;
  inset: 68% 0 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(255,255,255,0.035), transparent 70%);
}

html[data-theme="light"] .cover-flow {
  background:
    radial-gradient(circle at 50% 38%, rgba(9, 105, 218, 0.13), transparent 42%),
    linear-gradient(180deg, #f8fafc 0%, #e8edf3 72%, #d8dee7 100%);
  box-shadow: 0 14px 36px rgba(31, 35, 40, 0.16);
}

html[data-theme="light"] .cover-flow::after {
  background: linear-gradient(to bottom, rgba(255,255,255,0.46), transparent 72%);
}

.cover-flow-track {
  position: absolute;
  inset: 0;
  z-index: 2;
  transform-style: preserve-3d;
}

.cover-flow-card {
  position: absolute;
  top: 43%;
  left: 50%;
  width: clamp(190px, 28vw, 310px);
  aspect-ratio: 1;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 4px;
  background: #090b0f;
  box-shadow: 0 22px 46px rgba(0,0,0,0.55);
  opacity: 0;
  transform: translate(-50%, -50%) translateX(0) translateZ(-300px) scale(0.55);
  transform-origin: center;
  transform-style: preserve-3d;
  pointer-events: none;
  transition:
    transform 760ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 520ms ease,
    filter 520ms ease;
  -webkit-box-reflect: below 9px linear-gradient(
    to bottom,
    rgba(255,255,255,0) 44%,
    rgba(255,255,255,0.16) 100%
  );
}

.cover-flow-card img {
  display: block;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(255,255,255,0.24);
  border-radius: 4px;
  object-fit: cover;
  filter: saturate(0.96) contrast(1.03);
}

.cover-flow-card[data-offset="-3"] {
  z-index: 2;
  opacity: 0.32;
  transform: translate(-50%, -50%) translateX(-138%) translateZ(-260px) rotateY(68deg) scale(0.62);
}

.cover-flow-card[data-offset="-2"] {
  z-index: 3;
  opacity: 0.56;
  transform: translate(-50%, -50%) translateX(-102%) translateZ(-180px) rotateY(63deg) scale(0.7);
}

.cover-flow-card[data-offset="-1"] {
  z-index: 4;
  opacity: 0.88;
  transform: translate(-50%, -50%) translateX(-62%) translateZ(-90px) rotateY(55deg) scale(0.82);
}

.cover-flow-card[data-offset="0"] {
  z-index: 8;
  opacity: 1;
  transform: translate(-50%, -50%) translateX(0) translateZ(25px) rotateY(0) scale(1);
  pointer-events: auto;
}

.cover-flow-card[data-offset="1"] {
  z-index: 4;
  opacity: 0.88;
  transform: translate(-50%, -50%) translateX(62%) translateZ(-90px) rotateY(-55deg) scale(0.82);
}

.cover-flow-card[data-offset="2"] {
  z-index: 3;
  opacity: 0.56;
  transform: translate(-50%, -50%) translateX(102%) translateZ(-180px) rotateY(-63deg) scale(0.7);
}

.cover-flow-card[data-offset="3"] {
  z-index: 2;
  opacity: 0.32;
  transform: translate(-50%, -50%) translateX(138%) translateZ(-260px) rotateY(-68deg) scale(0.62);
}

.cover-flow-card[data-offset="-3"],
.cover-flow-card[data-offset="-2"],
.cover-flow-card[data-offset="-1"],
.cover-flow-card[data-offset="1"],
.cover-flow-card[data-offset="2"],
.cover-flow-card[data-offset="3"] {
  pointer-events: auto;
  cursor: pointer;
}

.cover-flow-card:focus-visible,
.cover-flow-control:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 4px;
}

.cover-flow-control {
  position: absolute;
  top: 43%;
  z-index: 20;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  color: #fff;
  background: rgba(3,5,8,0.66);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transform: translateY(-50%);
  transition: background var(--transition), transform var(--transition);
}

.cover-flow-control:hover {
  background: rgba(22,28,38,0.92);
  transform: translateY(-50%) scale(1.06);
}

.cover-flow-control:active {
  transform: translateY(-50%) scale(0.96);
}

html[data-theme="light"] .cover-flow-card {
  background: #ffffff;
  box-shadow: 0 22px 46px rgba(31, 35, 40, 0.24);
}

html[data-theme="light"] .cover-flow-card img {
  border-color: rgba(31, 35, 40, 0.25);
}

html[data-theme="light"] .cover-flow-control {
  border-color: rgba(31, 35, 40, 0.18);
  color: #1f2328;
  background: rgba(255,255,255,0.8);
  box-shadow: 0 8px 24px rgba(31, 35, 40, 0.18);
}

html[data-theme="light"] .cover-flow-control:hover {
  background: rgba(255,255,255,0.96);
}

.cover-flow-prev {
  left: var(--space-4);
}

.cover-flow-next {
  right: var(--space-4);
}

.cover-flow-caption {
  position: absolute;
  inset: auto var(--space-6) var(--space-5);
  z-index: 20;
  display: grid;
  align-items: center;
  justify-items: center;
  gap: 4px;
  color: rgba(255,255,255,0.86);
  text-align: center;
  pointer-events: none;
}

.cover-flow-index {
  color: rgba(255,255,255,0.52);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.cover-flow-label {
  max-width: min(68ch, 72vw);
  overflow: hidden;
  font-size: var(--text-xs);
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

html[data-theme="light"] .cover-flow-caption {
  color: rgba(31, 35, 40, 0.84);
}

html[data-theme="light"] .cover-flow-index {
  color: rgba(31, 35, 40, 0.56);
}

@media (max-width: 600px) {
  .cover-flow {
    height: 360px;
    margin-block: var(--space-6) var(--space-5);
  }

  .cover-flow-card {
    top: 42%;
    width: clamp(155px, 55vw, 220px);
  }

  .cover-flow-card[data-offset="-3"],
  .cover-flow-card[data-offset="3"] {
    opacity: 0;
    pointer-events: none;
  }

  .cover-flow-control {
    top: 42%;
    width: 42px;
    height: 42px;
  }

  .cover-flow-prev {
    left: var(--space-3);
  }

  .cover-flow-next {
    right: var(--space-3);
  }

  .cover-flow-caption {
    inset: auto var(--space-4) var(--space-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .cover-flow-card {
    transition: none;
  }
}

.photo-hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-top: var(--space-5);
  flex-wrap: wrap;
}
.photo-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-faint);
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: color var(--transition);
}
.photo-ig-link:hover {
  color: var(--color-primary);
  text-decoration: none;
}

/* ─── FILTER BAR ─────────────────────────────────── */
.filter-bar {
  position: sticky;
  top: 64px;
  z-index: 50;
  background: color-mix(in srgb, var(--color-bg) 90%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-3);
}
.filter-inner {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.filter-inner::-webkit-scrollbar { display: none; }

.filter-btn {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-border);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  letter-spacing: 0.04em;
  transition: color var(--transition), background var(--transition),
              border-color var(--transition);
}
.filter-btn:hover {
  color: var(--color-text);
  border-color: var(--color-text-muted);
}
.filter-btn.active {
  color: var(--color-bg);
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* ─── GALLERY SECTION ────────────────────────────── */
.gallery-section {
  padding-block: clamp(var(--space-8), 4vw, var(--space-16));
}
.gallery-container {
  width: min(var(--content-wide), 100% - var(--space-6));
  margin-inline: auto;
}

/* ─── PHOTO GRID ─────────────────────────────────── */
/* A uniform 3-up square collage at every width. This replaced a CSS
   multi-column masonry, which balanced by height and so could not produce
   even rows or a flat bottom edge. photography.js hides the 1 or 2 trailing
   tiles that would leave a partial row. */
.masonry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.photo-item.row-remainder {
  display: none;
}

/* ─── PHOTO ITEM ─────────────────────────────────── */
.photo-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.photo-item.hidden {
  display: none;
}

.photo-wrap {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.photo-wrap img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  filter: brightness(0.97) saturate(0.95);
}
.photo-item:hover .photo-wrap img {
  transform: none;
  filter: brightness(1) saturate(1);
}

/* ─── PHOTO OVERLAY ──────────────────────────────── */
.photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.7) 0%,
    rgba(0,0,0,0.0) 50%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-4);
  pointer-events: none;
}
.photo-item:hover .photo-overlay {
  opacity: 1;
}
.photo-overlay-content {
  align-self: flex-end;
  margin-top: auto;
}
.photo-label {
  color: rgba(255,255,255,0.85);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.photo-expand-icon {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 36px;
  height: 36px;
  background: rgba(0,0,0,0.5);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  backdrop-filter: blur(4px);
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.2s, transform 0.2s;
}
.photo-item:hover .photo-expand-icon {
  opacity: 1;
  transform: scale(1);
}

/* Phones go flush: tighter gutters and no rounding, so the collage reads as
   one edge-to-edge sheet rather than separated cards. */
@media (max-width: 600px) {
  .masonry-grid {
    gap: 2px;
  }
  .photo-item,
  .photo-wrap {
    border-radius: 0;
  }
}

/* ─── LIGHTBOX ───────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.lightbox.open {
  opacity: 1;
  pointer-events: all;
}
.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 0;
  cursor: zoom-out;
}
.lightbox-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  max-width: min(90vw, 1200px);
  max-height: 90vh;
  padding: var(--space-4);
}
.lightbox-img {
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  display: block;
  box-shadow: 0 32px 80px rgba(0,0,0,0.8);
  transform: scale(0.96);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.lightbox.open .lightbox-img {
  transform: scale(1);
}
.lightbox-caption {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.06em;
  text-align: center;
}

/* Buttons */
.lightbox-close {
  position: fixed;
  top: var(--space-5);
  right: var(--space-5);
  z-index: 3;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s;
  backdrop-filter: blur(4px);
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-full);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  backdrop-filter: blur(4px);
}
.lightbox-nav:hover {
  background: rgba(255,255,255,0.18);
}
.lightbox-prev { left: var(--space-5); }
.lightbox-next { right: var(--space-5); }

@media (max-width: 600px) {
  .lightbox-prev { left: var(--space-3); }
  .lightbox-next { right: var(--space-3); }
  .lightbox-nav { width: 40px; height: 40px; }
  .lightbox-close { top: var(--space-3); right: var(--space-3); }
}

/* ─── SERVICE CARDS ON PHONES ────────────────────── */
/* style.css collapses .skills-grid to a single column below 480px, which left
   one service card per line. Scale the card down so two fit side by side.
   This lives in photography.css, which only the photography pages load, so the
   homepage and personal.html keep their full-width cards. */
@media (max-width: 600px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }
  .skill-card {
    padding: var(--space-4);
  }
  .skill-icon {
    width: 34px;
    height: 34px;
    margin-bottom: var(--space-3);
  }
  .skill-card-title {
    font-size: var(--text-sm);
    margin-bottom: var(--space-1, 0.25rem);
  }
  .skill-card-desc {
    font-size: var(--text-xs);
    line-height: 1.5;
  }
}