/* VEXA Gallery Page Styles */
.page-gallery { background: #050608; }

.gal-hero {
  position: relative; height: 55vh; min-height: 420px;
  display: flex; align-items: flex-end; overflow: hidden;
}
.gal-hero-bg { position: absolute; inset: 0; }
.gal-hero-c {
  position: relative; z-index: 2; padding: 0 7vw 4rem;
  max-width: 700px;
}
.gl-label {
  display: inline-block; font-family: var(--fs); font-size: .65rem;
  letter-spacing: .3em; text-transform: uppercase; color: var(--cyan);
  margin-bottom: .8rem;
}
.gal-h1 {
  font-family: var(--fh); font-size: clamp(3rem, 7vw, 7rem);
  line-height: .9; color: var(--white); margin-bottom: 1rem;
  text-shadow: 0 4px 40px rgba(0,0,0,.8);
}
.gal-h1 em { font-style: normal; color: var(--cyan); }
.gal-hero-c p {
  font-family: var(--fs); font-size: .9rem; letter-spacing: .05em;
  color: var(--wdim); font-weight: 300;
}

/* FILTER BAR */
.filter-bar {
  position: sticky; top: 65px; z-index: 100;
  background: rgba(5,6,8,.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,212,255,.1);
  padding: 1rem 7vw; display: flex; gap: .6rem; flex-wrap: wrap;
}
.filter-btn {
  font-family: var(--fs); font-size: .68rem; letter-spacing: .15em;
  text-transform: uppercase; background: none; border: 1px solid rgba(0,212,255,.2);
  color: var(--w40); padding: .4rem 1rem; cursor: pointer;
  transition: all .25s;
}
.filter-btn:hover { border-color: rgba(0,212,255,.45); color: var(--wdim); }
.filter-btn.active { border-color: var(--cyan); color: var(--cyan); background: rgba(0,212,255,.06); }

/* FULL GALLERY GRID */
.full-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  padding: 2rem 3vw;
  max-width: 1600px;
  margin: 0 auto;
}
.fg-item {
  position: relative; overflow: hidden; cursor: pointer;
  aspect-ratio: 4/3; background: #0a0c10;
  transition: opacity .35s, transform .35s;
}
.fg-big {
  grid-column: span 2;
  grid-row: span 2;
  aspect-ratio: unset;
}
.fg-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .55s ease;
  display: block;
}
.fg-big img { height: 100%; }
.fg-item:hover img { transform: scale(1.06); }
.fg-info {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(5,6,8,.92) 0%, transparent 100%);
  padding: 2rem 1.2rem 1rem;
  transform: translateY(100%);
  transition: transform .35s ease;
}
.fg-item:hover .fg-info { transform: translateY(0); }
.fg-cat {
  display: block; font-family: var(--fs); font-size: .55rem;
  letter-spacing: .2em; text-transform: uppercase; color: var(--cyan);
  margin-bottom: .3rem;
}
.fg-name {
  display: block; font-family: var(--fh); font-size: 1.3rem;
  letter-spacing: .05em; color: var(--white); line-height: 1.1; margin-bottom: .25rem;
}
.fg-detail {
  display: block; font-size: .72rem; color: var(--w40); font-weight: 300;
}
.fg-item.hidden { opacity: 0; pointer-events: none; transform: scale(.95); }

/* REFERENCE PROJECTS */
.ref-projects {
  background: var(--bg2); padding: 5rem 6vw;
  border-top: 1px solid rgba(0,212,255,.07);
}
.ref-inner { max-width: 1300px; margin: 0 auto; }
.ref-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 1px;
  margin-top: 2.5rem; border: 1px solid rgba(0,212,255,.07);
}
.ref-item {
  padding: 1.2rem 1.5rem; background: rgba(255,255,255,.015);
  border: 1px solid rgba(0,212,255,.05);
  display: flex; flex-direction: column; gap: .25rem;
  transition: background .25s;
}
.ref-item:hover { background: rgba(0,212,255,.03); }
.ref-name { font-family: var(--fs); font-size: .82rem; color: var(--wdim); font-weight: 500; letter-spacing: .04em; }
.ref-spec { font-size: .72rem; color: var(--w40); font-weight: 300; }

@media (max-width: 1024px) {
  .full-gallery { grid-template-columns: repeat(3,1fr); }
  .ref-grid { grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 768px) {
  .full-gallery { grid-template-columns: repeat(2,1fr); padding: 1rem 2vw; }
  .fg-big { grid-column: span 2; grid-row: auto; }
  .fg-info { transform: translateY(0); }
  .ref-grid { grid-template-columns: repeat(2,1fr); }
  .filter-bar { padding: .8rem 4vw; }
}
@media (max-width: 480px) {
  .full-gallery { grid-template-columns: 1fr; }
  .fg-big { grid-column: auto; }
  .ref-grid { grid-template-columns: 1fr; }
}