/* ==========================================================================
   معادن در سایت عمومی — فقط نام و عکس
   ========================================================================== */
.quarry-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1.2rem;
}
.quarry-card {
  display: block; text-decoration: none; color: inherit;
  border-radius: 16px; overflow: hidden; background: #fff;
  border: 1px solid rgba(0, 0, 0, .08); transition: transform .18s ease, box-shadow .18s ease;
}
.quarry-card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(0, 0, 0, .12); }
.quarry-card img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.quarry-card h2, .quarry-card h3 { margin: 0; padding: .9rem 1rem; font-size: 1.05rem; }
.quarry-noimage {
  display: grid; place-items: center; aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #c9a227, #8a6410); color: #fff; font-size: 2.6rem; font-weight: 700;
}

.quarry-gallery {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem;
}
.quarry-gallery figure { margin: 0; border-radius: 14px; overflow: hidden; background: #f3f3f3; }
.quarry-gallery img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

@media (max-width: 560px) {
  .quarry-grid, .quarry-gallery { grid-template-columns: repeat(2, 1fr); gap: .7rem; }
  .quarry-card h2, .quarry-card h3 { padding: .7rem .8rem; font-size: .92rem; }
}

/* بزرگ‌نمایی عکس معدن */
.zoom-btn { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.zoom-btn img { display: block; width: 100%; }
.zoom-overlay {
  position: fixed; inset: 0; z-index: 200; display: grid; place-items: center;
  background: rgba(0, 0, 0, .9); padding: 1rem;
}
.zoom-overlay[hidden] { display: none; }
.zoom-overlay img { max-width: 100%; max-height: 92vh; object-fit: contain; border-radius: 8px; }
.zoom-close {
  position: absolute; inset-block-start: 1rem; inset-inline-end: 1rem;
  width: 44px; height: 44px; border-radius: 50%; border: 0; cursor: pointer;
  background: rgba(255, 255, 255, .15); color: #fff; font-size: 1.1rem;
}
.zoom-close:hover { background: rgba(255, 255, 255, .28); }