/* Related products */
.eup-related-products {
  display: grid;
  grid-template-columns: minmax(210px, 26%) minmax(0, 74%);
  gap: clamp(36px, 5vw, 72px);
  padding-block: clamp(52px, 6vw, 86px) clamp(72px, 8vw, 110px);
  border-top: 1px solid var(--eup-border);
}

.eup-related-products__heading h2 {
  margin: 6px 0 0;
  color: #1f2a24;
  font-size: clamp(26px, 2.2vw, 34px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -.02em;
}

/* Đồng bộ cột trái Hướng Dẫn Sử Dụng với Sản Phẩm Liên Quan: gọn hơn một chút. */
.eup-product-detail .eup-product-usage {
  grid-template-columns: minmax(210px, 26%) minmax(0, 74%);
  gap: clamp(36px, 5vw, 72px);
}

.eup-product-detail .eup-product-usage__heading h2 {
  font-size: clamp(26px, 2.2vw, 34px);
}

.eup-related-products__slider,
.eup-related-products__viewport {
  min-width: 0;
  width: 100%;
}

.eup-related-products__viewport {
  overflow: hidden;
  overscroll-behavior-inline: contain;
  touch-action: pan-y;
  cursor: grab;
  user-select: none;
}

.eup-related-products.is-dragging .eup-related-products__viewport {
  cursor: grabbing;
}

.eup-related-products__track {
  display: flex;
  width: 100%;
  transition: transform .42s cubic-bezier(.22, .61, .36, 1);
  will-change: transform;
}

.eup-related-products.is-dragging .eup-related-products__track {
  transition: none;
}

.eup-related-products__page {
  display: grid;
  flex: 0 0 100%;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  min-width: 0;
  align-content: start;
}

.eup-related-products__page .eup-product-card {
  height: 100%;
}

/* Ảnh sản phẩm liên quan chỉ chiếm khoảng 70% chiều cao box ảnh. */
.eup-related-products__page .eup-product-card__media {
  display: flex;
  align-items: center;
  justify-content: center;
}

.eup-related-products__page .eup-product-card__image {
  width: auto !important;
  max-width: 100%;
  height: 70% !important;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

.eup-related-products__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
}

.eup-related-products__arrow {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #eef0ef;
  color: #5d6660;
  cursor: pointer;
  transition: color .2s ease, background-color .2s ease, opacity .2s ease;
}

.eup-related-products__arrow:hover:not(:disabled) {
  color: var(--eup-white);
  background: var(--eup-green);
}

.eup-related-products__arrow:disabled {
  opacity: .4;
  cursor: default;
}

.eup-related-products__arrow span {
  display: block;
  margin-top: -2px;
  font-size: 28px;
  font-weight: 300;
  line-height: 1;
}

.eup-related-products__dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

.eup-related-products__dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #cbd3dd;
  cursor: pointer;
  transition: transform .2s ease, background-color .2s ease;
}

.eup-related-products__dot.is-active {
  background: #46556a;
  transform: scale(1.12);
}

@media (max-width: 991px) {
  .eup-related-products,
  .eup-product-detail .eup-product-usage {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 767px) {
  .eup-related-products {
    padding-block: 44px 70px;
  }

  .eup-related-products__page {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .eup-related-products__controls {
    margin-top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .eup-related-products__track,
  .eup-related-products__arrow,
  .eup-related-products__dot {
    transition: none !important;
  }
}