/* ============================================
   SUBSONUS — GIG GALLERY PAGE STYLES
   ============================================ */

/* ── BACK BUTTON ── */
.back-btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: var(--grey-lt);
  letter-spacing: 0.2em;
  margin-bottom: 2rem;
  transition: color 0.2s;
}

.back-btn:hover { color: var(--red); }

/* ── EVENT HEADER ── */
.event-header {
  padding: 8rem 3rem 3rem;
  border-bottom: 1px solid var(--grey-mid);
  position: relative;
  overflow: hidden;
}

.event-header-content {}

.event-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 10rem);
  line-height: 0.88;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.event-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: var(--grey-lt);
  letter-spacing: 0.15em;
}

.event-meta .sep { color: var(--red); }

/* ── GALLERY WRAP ── */
.gallery-wrap {
  padding: 2px;
}

/* ── GALLERY GRID — Masonry ── */
.gallery-grid {
  columns: 3;
  gap: 3px;
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: 3px;
  overflow: hidden;
  position: relative;
  cursor: zoom-in;
  background: var(--grey);
}

.gallery-item img {
  width: 100%;
  display: block;
  transition: transform 0.4s ease, filter 0.3s;
  filter: grayscale(15%);
}

.gallery-item:hover img {
  transform: scale(1.03);
  filter: grayscale(0%);
}

/* ── LIGHTBOX ── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.96);
  z-index: 9997;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox img {
  max-width: 88vw;
  max-height: 82vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  font-family: var(--font-body);
  font-size: 1.2rem;
  color: var(--grey-lt);
  cursor: pointer;
  background: none;
  border: none;
  transition: color 0.2s;
  letter-spacing: 0.1em;
}

.lightbox-close:hover { color: var(--white); }

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-body);
  font-size: 1.2rem;
  color: var(--grey-lt);
  cursor: pointer;
  background: none;
  border: 1px solid var(--grey-mid);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  color: var(--white);
  border-color: var(--red);
  background: rgba(200,48,26,0.1);
}

.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

.lightbox-counter {
  position: absolute;
  top: 1.8rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-body);
  font-size: 0.65rem;
  color: var(--grey-lt);
  letter-spacing: 0.2em;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .event-header { padding: 7rem 1.5rem 2.5rem; }
  .gallery-grid { columns: 2; }
  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }
}

@media (max-width: 600px) {
  .gallery-grid { columns: 1; }
  .event-meta { flex-direction: column; align-items: flex-start; gap: 0.3rem; }
  .event-meta .sep { display: none; }
}