.banner-thumbnail-wrapper figure {
  position: relative;
  overflow: hidden;
}

.banner-thumbnail-wrapper figure.progressive-loading {
  background-color: #f0f0f0;
}

.progressive-placeholder {
  position: absolute !important;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: opacity, filter;
}

.banner-thumbnail-wrapper figure img {
  position: relative;
  z-index: 1;
}

@media (prefers-reduced-motion: reduce) {
  .progressive-placeholder,
  .banner-thumbnail-wrapper figure img {
    transition: none !important;
  }
}

.banner-thumbnail-wrapper figure.loading::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, 
    rgba(255,255,255,0) 0%, 
    rgba(255,255,255,0.4) 50%, 
    rgba(255,255,255,0) 100%);
  animation: shimmer 1.5s infinite;
  z-index: 2;
  opacity: 0.5;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}