.Gallery {
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 1rem);
}

.Gallery-main {
  position: relative;
  overflow: hidden;
  border-radius: 0.5rem;
  background-color: var(--color-white, #fff);
  aspect-ratio: 1 / 1;
}

.Gallery-mainImage {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

.Gallery-mainImage.is-loading {
  opacity: 0;
}

.Gallery-mainImage.is-loaded {
  opacity: 1;
}

.Gallery-mainImagePlaceholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-100, #f3f4f6);
}

.Gallery-zoomBtn,
.Gallery-navBtn {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  border: none;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s ease, background-color 0.2s ease;
}

.Gallery-main:hover .Gallery-zoomBtn,
.Gallery-main:hover .Gallery-navBtn {
  opacity: 1;
}

.Gallery-zoomBtn:hover,
.Gallery-navBtn:hover {
  background-color: var(--color-white, #fff);
}

.Gallery-zoomBtn {
  top: var(--space-4, 1rem);
  right: var(--space-4, 1rem);
  padding: 0.625rem;
}

.Gallery-navBtn {
  top: 50%;
  transform: translateY(-50%);
  padding: 0.5rem;
}

.Gallery-navBtn--prev {
  left: var(--space-4, 1rem);
}

.Gallery-navBtn--next {
  right: var(--space-4, 1rem);
}

.Gallery-thumbnails {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3, 0.75rem);
}

.Gallery-thumbnail {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 2px solid var(--color-gray-200, #e5e7eb);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.Gallery-thumbnail:hover {
  border-color: var(--color-gray-300, #d1d5db);
}

.Gallery-thumbnail.is-active {
  border-color: var(--color-primary, var(--prim-color-brand-primary-600-default));
  box-shadow: 0 0 0 2px rgba(232, 74, 95, 0.2);
}

.Gallery-thumbnailImage {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Zoom Modal — appended to body by JS to avoid stacking context issues */
.Gallery-zoomModal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.9);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.Gallery-zoomModal.is-visible {
  display: flex;
}

/* Top bar: counter + hint */
.Gallery-zoomModalBar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  pointer-events: none;
}

.Gallery-zoomModalCounter {
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
}

.Gallery-zoomModalHint {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
}

/* Zoom modal navigation arrows */
.Gallery-zoomNavBtn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: none;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(4px);
  color: #fff;
  cursor: pointer;
  transition: background-color 0.2s ease;
  z-index: 1;
}

.Gallery-zoomNavBtn:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.Gallery-zoomNavBtn--prev {
  left: 1rem;
}

.Gallery-zoomNavBtn--next {
  right: 1rem;
}

.Gallery-zoomModalImage {
  max-width: calc(100% - 8rem);
  max-height: calc(100% - 5rem);
  object-fit: contain;
  cursor: zoom-out;
  display: block;
}

@media (max-width: 640px) {
  .Gallery-zoomNavBtn--prev {
    left: 0.5rem;
  }

  .Gallery-zoomNavBtn--next {
    right: 0.5rem;
  }

  .Gallery-zoomModalImage {
    max-width: calc(100% - 6rem);
  }
}