/* =============================================
   BFL'Y — gallery.css
   ============================================= */

/* ---------- GALLERY SECTION ---------- */
.gallery-section { padding: 72px 0 96px; }

/* ---------- FILTER PILLS ---------- */
.gallery-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.gallery-pill {
  font-family: var(--font-display);
  font-size: 0.65rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 7px 14px; border-radius: 20px;
  border: 1px solid var(--border-dim);
  background: transparent; color: var(--text-muted);
  cursor: pointer; transition: all 0.2s ease;
}

.gallery-pill:hover,
.gallery-pill.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(74,158,204,0.07);
}

/* ---------- MASONRY GRID ---------- */
.gallery-grid {
  columns: 3;
  column-gap: 12px;
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: 12px;
  overflow: hidden;
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-dim);
  display: block;
  transition: transform 0.3s var(--ease-out), border-color 0.3s ease;
}

.gallery-item:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s var(--ease-out), filter 0.4s ease;
  filter: brightness(0.88);
}

.gallery-item:hover img {
  transform: scale(1.04);
  filter: brightness(1);
}

/* hover overlay */
.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(8,13,19,0.35);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.gallery-item:hover::after { opacity: 1; }

/* zoom icon on hover */
.gallery-item::before {
  content: '+';
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 300;
  color: rgba(255,255,255,0.8);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.gallery-item:hover::before { opacity: 1; }

/* caption */
.gallery-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px 16px 14px;
  background: linear-gradient(to top, rgba(8,13,19,0.9), transparent);
  font-family: var(--font-display);
  font-size: 0.65rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  transform: translateY(4px);
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}

.gallery-item:hover .gallery-caption {
  opacity: 1;
  transform: translateY(0);
}

/* category tag on item */
.gallery-tag {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 3;
  font-family: var(--font-display);
  font-size: 0.55rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  background: rgba(8,13,19,0.75);
  border: 1px solid rgba(74,158,204,0.4);
  color: var(--accent);
  padding: 3px 8px; border-radius: 2px;
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.gallery-item:hover .gallery-tag { opacity: 1; }

/* placeholder style */
.gallery-item.placeholder {
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: default;
}

.gallery-item.placeholder::before,
.gallery-item.placeholder::after { display: none; }

.gallery-item.placeholder:hover {
  transform: none;
  border-color: var(--border-dim);
}

.placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.placeholder-num {
  font-family: var(--font-display);
  font-size: 1.8rem; font-weight: 800;
  color: var(--accent);
  opacity: 0.2;
}

.placeholder-label {
  font-family: var(--font-display);
  font-size: 0.55rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.5;
}

/* ---------- LIGHTBOX ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(5,8,12,0.97);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(12px);
}

.lightbox[hidden] { display: none; }

.lightbox-inner {
  max-width: 88vw;
  max-height: 86vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-inner img {
  max-width: 100%;
  max-height: 86vh;
  object-fit: contain;
  border-radius: 4px;
  border: 1px solid var(--border-dim);
}

.lightbox-caption {
  position: absolute;
  bottom: -36px;
  left: 0; right: 0;
  text-align: center;
  font-family: var(--font-display);
  font-size: 0.65rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-muted);
}

.lightbox-counter {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 0.6rem; font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  background: rgba(8,13,19,0.7);
  border: 1px solid var(--border-dim);
  padding: 6px 14px; border-radius: 20px;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: fixed;
  background: rgba(12,18,26,0.8);
  border: 1px solid var(--border-dim);
  color: var(--text);
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  line-height: 1;
  font-family: var(--font-display);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(74,158,204,0.15);
  border-color: var(--accent);
  color: var(--accent);
}

.lightbox-close { top: 20px; right: 20px; padding: 10px 14px; font-size: 1.2rem; }
.lightbox-prev  { left: 20px; top: 50%; transform: translateY(-50%); padding: 18px 20px; font-size: 1.6rem; }
.lightbox-next  { right: 20px; top: 50%; transform: translateY(-50%); padding: 18px 20px; font-size: 1.6rem; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .gallery-grid { columns: 2; }
}

@media (max-width: 500px) {
  .gallery-grid { columns: 1; }
  .lightbox-prev { left: 8px; padding: 14px 14px; }
  .lightbox-next { right: 8px; padding: 14px 14px; }
}