/**
 * Loading States - Spinner and Skeleton Screens
 * KentDeals.co.uk
 */

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

.loading-spinner {
  display: inline-block;
  width: 50px;
  height: 50px;
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-top-color: #2563eb;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 20px auto;
}

.loading-spinner-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
}

.loading-spinner-container p {
  margin-top: 16px;
  color: #6b7280;
  font-size: 14px;
}

/* Skeleton Cards */
@keyframes skeleton-loading {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}

.skeleton-card {
  background: #ffffff;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  margin-bottom: 16px;
}

.skeleton-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.skeleton-badge {
  width: 80px;
  height: 24px;
  background: linear-gradient(90deg, #e5e7eb 25%, #f3f4f6 50%, #e5e7eb 75%);
  background-size: 200px 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
}

.skeleton-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(90deg, #e5e7eb 25%, #f3f4f6 50%, #e5e7eb 75%);
  background-size: 200px 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 50%;
}

.skeleton-card-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.skeleton-title {
  width: 70%;
  height: 24px;
  background: linear-gradient(90deg, #e5e7eb 25%, #f3f4f6 50%, #e5e7eb 75%);
  background-size: 200px 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
}

.skeleton-location {
  width: 50%;
  height: 16px;
  background: linear-gradient(90deg, #e5e7eb 25%, #f3f4f6 50%, #e5e7eb 75%);
  background-size: 200px 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
}

.skeleton-description {
  width: 100%;
  height: 48px;
  background: linear-gradient(90deg, #e5e7eb 25%, #f3f4f6 50%, #e5e7eb 75%);
  background-size: 200px 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
}

.skeleton-button {
  width: 120px;
  height: 36px;
  background: linear-gradient(90deg, #e5e7eb 25%, #f3f4f6 50%, #e5e7eb 75%);
  background-size: 200px 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: 4px;
  margin-top: 8px;
}

/* Skeleton Grid Layout */
.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

/* Responsive Skeleton Grid */
@media (max-width: 768px) {
  .skeleton-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .skeleton-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Fade In Animation for Cards */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  animation: fadeIn 0.3s ease-out;
}

/* Smooth Transitions */
#businessGrid {
  transition: opacity 0.2s ease-in-out;
}

#businessGrid.loading {
  opacity: 0.5;
  pointer-events: none;
}