.gallery-section{ padding:90px 0; }

.gallery-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(250px,1fr));
  gap:22px;
}

.gallery-card{
  position:relative;
  border-radius:var(--radius-md);
  overflow:hidden;
  cursor:pointer;
  box-shadow:var(--shadow-sm);
  aspect-ratio:4/3;
  background:var(--bg-soft);
}

.gallery-card img{
  width:100%; height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.gallery-card:hover img{ transform:scale(1.08); }

.gallery-overlay{
  position:absolute; inset:0;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:18px;
  background:linear-gradient(to top, rgba(15,36,24,0.85), transparent 60%);
  opacity:0;
  transition:opacity .3s ease;
}
.gallery-card:hover .gallery-overlay{ opacity:1; }

.gallery-overlay h4{ color:#fff; font-size:14.5px; margin-bottom:8px; }

.gallery-overlay-btns{ display:flex; gap:8px; }
.view-btn, .download-btn{
  padding:6px 12px;
  border-radius:999px;
  font-size:12px;
  text-decoration:none;
  font-weight:600;
}
.view-btn{ background:#fff; color:var(--green-700); }
.download-btn{ background:rgba(255,255,255,0.2); color:#fff; border:1px solid rgba(255,255,255,0.4); }

.gallery-empty{
  text-align:center;
  padding:80px 20px;
  color:var(--ink-3);
}
.empty-icon{ font-size:44px; display:block; margin-bottom:14px; }

/* ---- Lightbox ---- */
.lightbox{
  position:fixed; inset:0;
  background:rgba(8,16,12,0.92);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:4000;
  padding:20px;
}
.lightbox.open{ display:flex; }

.lightbox-inner{ position:relative; max-width:900px; width:100%; text-align:center; }
.lightbox-img{ max-height:80vh; margin:0 auto; border-radius:14px; }
.lightbox-caption{ color:rgba(255,255,255,0.6); font-size:13px; margin-top:14px; }

.lightbox-close{
  position:absolute; top:-46px; right:0;
  width:38px; height:38px;
  border-radius:50%;
  border:none;
  background:rgba(255,255,255,0.15);
  color:#fff;
  font-size:18px;
  cursor:pointer;
}
.lightbox-close:hover{ background:rgba(255,255,255,0.28); }

@media (max-width:560px){
  .gallery-grid{ grid-template-columns:repeat(2,1fr); gap:12px; }
}