/**
 * Woo Variation Gallery — khớp thiết kế theme (trước đây WPGS .wpgs-*).
 */

.single-product .woo-variation-product-gallery {
  float: none !important;
  display: block;
  margin: 0 0 0 !important;
}

.single-product .woo-variation-gallery-wrapper {
  width: 100%;
  min-height: 0 !important;
  min-width: 0 !important;
}

.single-product .woo-variation-gallery-slider-wrapper {
  margin: 0 0 20px;
}

/* Tránh nhảy chiều cao trước/sau khi Slick init (adaptiveHeight + ảnh xếp dọc) */
.single-product .woo-variation-gallery-slider:not(.slick-initialized) {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #faf5ec;
}

.single-product .woo-variation-gallery-slider:not(.slick-initialized)>.wvg-gallery-image:not(:first-child) {
  display: none !important;
}

.single-product .woo-variation-gallery-slider:not(.slick-initialized)>.wvg-gallery-image:first-child img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.single-product .woo-variation-gallery-wrapper .woo-variation-gallery-container,
.single-product .woo-variation-gallery-wrapper.loading-gallery .woo-variation-gallery-container,
.single-product .woo-variation-gallery-wrapper.loading-gallery .woo-variation-gallery-container.preload-style-blur,
.single-product .woo-variation-gallery-wrapper.loading-gallery .woo-variation-gallery-container.preload-style-gray {
  opacity: 1 !important;
  visibility: visible !important;
  filter: none !important;
  display: block !important;
}

.single-product .woo-variation-product-gallery,
.single-product .woo-variation-gallery-wrapper {
  opacity: 1 !important;
  visibility: visible !important;
}

.single-product .woo-variation-gallery-slider .slick-list {
  border-radius: 0;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: #faf5ec;
  transform: translateZ(0);
}

.single-product .woo-variation-gallery-slider .slick-track,
.single-product .woo-variation-gallery-slider .slick-slide,
.single-product .woo-variation-gallery-slider .slick-slide>div {
  height: 100%;
}

.single-product .woo-variation-gallery-slider .slick-track {
  transform: translate3d(0, 0, 0);
}

.single-product .wvg-gallery-image,
.single-product .woo-variation-gallery-slider .wvg-gallery-image>div,
.single-product .woo-variation-gallery-slider .wvg-gallery-image img {
  aspect-ratio: 1 / 1;
  width: 100%;
  height: 100%;
  display: flex !important;
  align-items: center;
  justify-content: center;
  background: #faf5ec;
  border-radius: 0;
}

.single-product .woo-variation-gallery-slider .wvg-gallery-image img,
.single-product .woo-variation-gallery-slider .wvg-single-gallery-image-container img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 0;
  image-rendering: auto;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.single-product .woo-variation-gallery-slider .wvg-single-gallery-image-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.single-product .woo-variation-gallery-trigger {
  display: none !important;
}

.single-product .woo-variation-gallery-slider .wvg-gallery-image:not(.wvg-gallery-video-slider):not(.wvg-gallery-image-placeholder) {
  cursor: pointer;
}

.single-product .woo-variation-gallery-slider .wvg-gallery-image:not(.wvg-gallery-video-slider) img {
  pointer-events: none;
}

.single-product .woo-variation-gallery-thumbnail-wrapper {
  position: relative;
  padding: 0;
  margin: 0;
}

.single-product .woo-variation-gallery-thumbnail-slider .wvg-gallery-thumbnail-image {
  opacity: 0.45;
  border-radius: 0;
  overflow: hidden;
}

.single-product .woo-variation-gallery-thumbnail-slider .wvg-gallery-thumbnail-image.current-thumbnail,
.single-product .woo-variation-gallery-thumbnail-slider .wvg-gallery-thumbnail-image:hover {
  opacity: 1;
}

.single-product .woo-variation-gallery-thumbnail-slider .wvg-gallery-thumbnail-image img {
  width: 100%;
  height: 100%;
  border-radius: 0;
  object-fit: cover;
  aspect-ratio: 1 / 1;
  image-rendering: auto;
}

.single-product .woo-variation-gallery-thumbnail-slider {
  margin: 0;
}

.single-product .woo-variation-gallery-thumbnail-slider .slick-slide {
  padding: 0 4px;
}

.single-product .woo-variation-gallery-thumbnail-slider .slick-arrow,
.single-product .woo-variation-gallery-thumbnail-slider .wvg-thumbnail-prev-arrow,
.single-product .woo-variation-gallery-thumbnail-slider .wvg-thumbnail-next-arrow {
  position: absolute !important;
  width: 32px;
  height: 32px;
  top: 50% !important;
  transform: translateY(-50%) !important;
  z-index: 5;
  background: transparent !important;
  border-radius: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  opacity: 1 !important;
  visibility: visible !important;
  margin: 0 !important;
  line-height: 1 !important;
  display: flex !important;
  align-items: center;
  justify-content: center;
  font-size: 0;
  border: 0;
  padding: 0;
  cursor: pointer;
}

.single-product .woo-variation-gallery-thumbnail-slider .slick-arrow::before,
.single-product .woo-variation-gallery-thumbnail-slider .wvg-thumbnail-prev-arrow::before,
.single-product .woo-variation-gallery-thumbnail-slider .wvg-thumbnail-next-arrow::before {
  content: '' !important;
  display: block;
  width: 16px;
  height: 16px;
  margin: 0;
  flex-shrink: 0;
  font-family: none;
  background-color: transparent;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 1;
  transform: none;
}

.single-product .woo-variation-gallery-thumbnail-slider .slick-prev,
.single-product .woo-variation-gallery-thumbnail-slider .wvg-thumbnail-prev-arrow {
  left: 0 !important;
}

.single-product .woo-variation-gallery-thumbnail-slider .slick-next,
.single-product .woo-variation-gallery-thumbnail-slider .wvg-thumbnail-next-arrow {
  right: 0 !important;
  left: auto !important;
}

.single-product .woo-variation-gallery-slider .slick-prev,
.single-product .woo-variation-gallery-slider .slick-next {
  display: none !important;
}

@media (max-width: 767px) {
  .single-product .woo-variation-gallery-slider-wrapper {
    margin-bottom: 16px;
  }
}

.single-product .danam-product-logo-fallback__img,
.single-product .wvg-gallery-image-placeholder .wp-post-image {
  width: auto !important;
  height: auto !important;
  max-width: 55%;
  max-height: 55%;
  object-fit: contain;
}

/* Lightbox backdrop — overlay mờ khi xem ảnh phóng to */
.pswp__bg {
  background-color: rgba(0, 0, 0, 0.7) !important;
}

.fancybox-is-open .fancybox-bg {
  background: rgba(0, 0, 0, 0.7) !important;
  opacity: 1 !important;
}