.compact-gallery > .compact-main {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity .18s ease, transform .6s var(--ease);
}

.compact-thumbs {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  padding: 7px;
  background: rgba(255, 255, 255, .84);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, .92);
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(8, 29, 56, .15);
}

.compact-thumbs button {
  width: 40px;
  height: 40px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 9px;
  overflow: hidden;
  background: #fff;
  transition: transform .2s ease, border-color .2s ease;
}

.compact-thumbs button.active {
  border-color: var(--aqua);
  transform: translateY(-2px);
}

.compact-thumbs img,
.product-card:hover .compact-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: none;
}

@media (max-width: 520px) {
  .compact-thumbs button { width: 36px; height: 36px; }
}
