/* App.css */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font-family: 'Roboto', sans-serif;
}

main {
  flex: 1;
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.update-info {
  text-align: right;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: #666;
}

.error-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  color: #d32f2f;
  font-size: 1.2rem;
  padding: 2rem;
  text-align: center;
}

/* ProductGrid.css */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.no-products {
  text-align: center;
  padding: 4rem;
  font-size: 1.2rem;
  color: #666;
}

/* ProductCard.css */
.product-card {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-color: white;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.product-image-container {
  height: 200px;
  overflow: hidden;
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-image {
  transform: scale(1.05);
}

.product-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-name {
  margin-top: 0;
  font-size: 1.2rem;
  font-weight: 600;
  color: #333;
}

.product-description {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  flex: 1;
}

.product-price {
  font-size: 1.4rem;
  font-weight: 700;
  color: #e91e63;
  margin-bottom: 1rem;
}

.add-to-cart-button {
  padding: 0.75rem 1rem;
  background-color: #4caf50;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.add-to-cart-button:hover {
  background-color: #388e3c;
}

/* Header.css */
.site-header {
  background-color: #1976d2;
  color: white;
  padding: 1rem 2rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.logo-container {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.logo {
  height: 40px;
  margin-right: 1rem;
}

.site-header h1 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 700;
}

.category-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.category-nav button {
  background: none;
  border: none;
  color: white;
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-size: 1rem;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.category-nav button:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.category-nav button.active {
  background-color: rgba(255, 255, 255, 0.2);
  font-weight: 600;
}

/* Footer.css */
.site-footer {
  background-color: #222;
  color: #ddd;
  padding: 2rem;
  margin-top: 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-section h3 {
  color: white;
  font-size: 1.2rem;
  margin-top: 0;
  margin-bottom: 1rem;
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section li {
  margin-bottom: 0.5rem;
}

.copyright {
  text-align: center;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid #444;
  font-size: 0.9rem;
}

/* LoadingSpinner.css */
.loading-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 300px;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  border-left-color: #1976d2;
  animation: spin 1s linear infinite;
}

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

.loading-container p {
  margin-top: 1rem;
  color: #666;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
  }
  
  .site-header {
    padding: 1rem;
  }
  
  main {
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
  
  .logo-container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .logo {
    margin-bottom: 0.5rem;
  }
}