.card-img-shimmer {
  position: relative;
  overflow: hidden;
}

.card-img-shimmer img {
  display: block;
  width: 100%;
  height: auto;
}

.card-img-shimmer::after {
  content: "";
  position: absolute;
  inset: -200%;
  background: linear-gradient(
    45deg,
    rgba(255,255,255,0) 46%,
    rgba(255,255,255,0.5) 50%,
    rgba(255,255,255,0) 54%
  );
  animation: shimmerMove 2s linear infinite;
}

@keyframes shimmerMove {
  from {
    transform: translate(-100%, -100%);
  }
  to {
    transform: translate(100%, 100%);
  }
}