.ipg-gallery {
    display: grid;
    gap: 20px;
}
.ipg-columns-3 { grid-template-columns: repeat(3, 1fr); }
.ipg-columns-2 { grid-template-columns: repeat(2, 1fr); }

.ipg-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}
.ipg-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.ipg-item:hover img {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(0,0,0,0.2);
}

.ipg-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 12px;
    background: rgba(0,0,0,0.5);
    color: #fff;
    transition: transform 0.4s ease;
    transform: translateY(100%);
}
.ipg-item:hover .ipg-overlay {
    transform: translateY(0);
}

/* Lightbox */
.ipg-lb-overlay {
  position: fixed;
  top:0; left:0; width:100%; height:100%;
  background:rgba(0,0,0,0.9);
  display:flex; align-items:center; justify-content:center;
  z-index:10000; display:none;
}
.ipg-lb-content img {
  max-width:90%; max-height:90%;
}
.ipg-lb-close {
  position:absolute; top:20px; right:30px; font-size:30px; color:#fff; cursor:pointer;
}