/* assets/gallery.css */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
  margin-top:10px;
}
@media (max-width: 980px){
  .gallery-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width: 560px){
  .gallery-grid{ grid-template-columns:repeat(1,minmax(0,1fr)); }
}

.gallery-item{
  display:block;
  border-radius:16px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,0.14);
  background:rgba(255,255,255,0.06);
  box-shadow:0 10px 26px rgba(0,0,0,0.22);
  transform:translateZ(0);
}
.gallery-item img{
  width:100%;
  height:240px;
  object-fit:cover;
  display:block;
  transition:transform .25s ease, filter .25s ease;
  filter:saturate(1.02) contrast(1.02);
}
.gallery-item:hover img{
  transform:scale(1.03);
}

/* Lightbox */
.lb{
  position:fixed;
  inset:0;
  display:none;
  z-index:9999;
}
.lb.is-open{ display:block; }

.lb-backdrop{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0.88);
}

.lb-stage{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:70px 18px 40px;
  pointer-events:none;
}

.lb-img{
  max-width:min(92vw, 1400px);
  max-height:82vh;
  width:auto;
  height:auto;
  border-radius:16px;
  box-shadow:0 22px 70px rgba(0,0,0,0.55);
  border:1px solid rgba(255,255,255,0.12);
  pointer-events:auto;
  user-select:none;
  opacity:1;
  transition:opacity .18s ease;
}

.lb-caption{
  position:absolute;
  left:0;
  right:0;
  bottom:16px;
  text-align:center;
  color:rgba(255,255,255,0.85);
  font-size:14px;
  padding:0 16px;
  pointer-events:none;
}

.lb-close{
  position:absolute;
  top:16px;
  right:16px;
  width:44px;
  height:44px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.14);
  background:rgba(255,255,255,0.08);
  color:#fff;
  font-size:20px;
  line-height:44px;
  cursor:pointer;
  z-index:2;
}

.lb-nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:52px;
  height:52px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,0.14);
  background:rgba(255,255,255,0.08);
  color:#fff;
  font-size:34px;
  line-height:48px;
  cursor:pointer;
  z-index:2;
}
.lb-prev{ left:16px; }
.lb-next{ right:16px; }

@media (max-width: 560px){
  .lb-stage{ padding:64px 10px 36px; }
  .lb-nav{ width:46px; height:46px; font-size:32px; line-height:42px; }
}

.lb-spinner{
  position:absolute;
  width:44px;
  height:44px;
  border-radius:50%;
  border:3px solid rgba(255,255,255,0.18);
  border-top-color:rgba(255,255,255,0.85);
  animation:lbspin .9s linear infinite;
  display:none;
}
.lb-spinner.is-on{ display:block; }

@keyframes lbspin{
  to{ transform:rotate(360deg); }
}