.rt-gallery-grid {
  display: grid;
  gap: 30px;
}
.rt-gallery-grid .single__image {
  position: relative;
  overflow: hidden;
}
.rt-gallery-grid .single__image img {
  width: 100%;
  display: block;
  transition: all 0.3s ease-in-out;
  object-fit: cover;
}
.rt-gallery-grid .single__image .on_hover {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: all 0.3s ease-in-out;
  color: #ffffff;
  z-index: 2;
}
.rt-gallery-grid .single__image .on_hover_none {
  transition: all 0.3s ease-in-out;
}
.rt-gallery-grid .single__image .image__title {
  font-size: 20px;
  font-weight: 600;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  color: #ffffff;
  text-transform: capitalize;
  z-index: 1;
  width: 100%;
  text-align: center;
}
.rt-gallery-grid .single__image:hover img {
  transform: scale(1.1);
}
.rt-gallery-grid .single__image:hover .on_hover {
  opacity: 1;
}
.rt-gallery-grid .single__image:hover .on_hover_none {
  opacity: 0;
}