.grid-gallery__wrapper {
  overflow-x: hidden;
  margin-bottom: 2rem;
}

.grid-gallery {
  display: flex;
  gap: 1rem;
  width: calc(75% * var(--grid-slider-count));
  transition: transform 0.5s ease-in-out;
}

.grid-gallery__col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-radius: var(--image-border-r);
  overflow: hidden;
  /* width: 100%; */
}

.grid-gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.grid-gallery__grid:nth-of-type(2n) .grid-gallery__item:first-child {
  grid-column: span 2;
}

.grid-gallery__grid:nth-of-type(2n-1) .grid-gallery__item:last-child {
  grid-column: span 2;
}

.grid-gallery__col[data-count='1'] .grid-gallery__item {
  grid-column: span 2;
  grid-row: span 2;
}

.grid-gallery__col[data-count='1'] .grid-gallery__grid,
.grid-gallery__col[data-count='2'] .grid-gallery__grid,
.grid-gallery__col[data-count='3'] .grid-gallery__grid {
  grid-column: span 2;
}

.grid-gallery__item img {
  display: block;
  height: 100%;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* controller */
.grid-gallery__controller {
  margin: 1rem 0;
}

.grid-gallery__nav {
  border: none;
  background-color: transparent;
  color: #595959;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
  font-size: 1rem;
  padding: 0.5em 1em;
  margin-right: 0.5rem;
}

.grid-gallery__nav:hover {
  color: var(--main-color);
  background-color: #f6f6f6;
}

/* floating gallery */
html:has(.floating-gallery__bg[data-open='true']) {
  overflow: hidden;
}
.floating-gallery__bg[data-open='false'] {
  display: none;
  pointer-events: none;
}

.floating-gallery__bg[data-open='true'] {
  display: block;
}

.floating-gallery__bg {
  background-color: rgba(8, 8, 8, 0.5);
  width: 100vw;
  min-height: 100dvh;
  position: fixed;
  top: 0;
  left: 0;
  backdrop-filter: blur(4px);
  z-index: 3;
}

.floating-gallery__wrapper,
.floating-gallery {
  width: calc(100% * var(--gallery-item-count));
}

.floating-gallery__wrapper {
  display: flex;
  position: absolute;
}

.floating-gallery__wrapper,
.floating-gallery__nav {
  top: 45%;
  transform: translateY(-50%);
}

.floating-gallery {
  display: flex;
  position: relative;
}

.floating-gallery__item {
  flex: 1 1 100%;
  padding: 1rem;
}

.floating-gallery__item img {
  display: block;
  margin: auto;
  width: 100%;
  aspect-ratio: 16 / 11;
  max-width: 65rem;
  object-fit: cover;
}

.floating-gallery__nav {
  position: absolute;
  color: #fff;
  border: 0;
  background-color: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(4px);
  width: 1.5rem;
  height: 1rem;
  padding: 1rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
}

.floating-gallery__nav--prev {
  left: 0;
}

.floating-gallery__nav--next {
  right: 0;
}

.grid-gallery__close {
  top: 25%;
  right: 0.5rem;
  font-size: 0.75rem;
}

@media (width < 750px) {
  .grid-gallery__wrapper {
    margin-right: -2rem;
  }

  .grid-gallery__col {
    grid-template-columns: 1fr;
  }
}

@media (750px <= width) {
  .floating-gallery__wrapper,
  .floating-gallery__nav {
    top: 50%;
  }

  .grid-gallery__close {
    top: 25%;
  }
}

@media (1260px <= width) {
  .floating-gallery__nav {
    padding: 1.5rem;
  }
  
  .grid-gallery__close {
    top: 15%;
    right: 10%;
  }

  .floating-gallery__nav--prev {
    left: 10%;
  }

  .floating-gallery__nav--next {
    right: 10%;
  }
}

@media (1440px <= width) {
  .gallery-section {
    margin-left: -1.5rem;
    margin-right: -1.5rem;
  }
}