@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  .header-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .search-container {
    width: 100%;
  }

  .btn-group {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .category-menu ul {
    flex-wrap: nowrap;
    overflow-x: auto;
  }
}

@media (max-width: 600px) {
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    padding: 1rem 0.5rem;
  }

  .product-info h3 {
    font-size: 0.85rem;
  }

  .product-info p {
    font-size: 0.75rem;
  }

  .product-price {
    font-size: 0.85rem;
  }

  .btn-outline,
  .btn-filled {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }
}

@media (max-width: 600px) {
  .modal-box {
    width: 90%;
    max-width: 400px;
    height: auto;
    border-radius: 12px;
    padding: 1rem;
    margin: auto;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 15px rgba(0,0,0,0.3);
    background: #fff;
    z-index: 1000;
  }
}