/* Loader overlay */
.grid-item {
  position: relative;
}

.loading-animation::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  margin-top: -20px;
  margin-left: -20px;
  border: 4px solid rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  z-index: 1000;
}

/* Loader spin animation */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Optional: make the grid item content less visible when loading */
.loading-animation {
  opacity: 0.7;
  pointer-events: none; /* Prevent further clicks */
}