* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f8f9fa;
  }
  
  /* Header verde */
  .header-banner {
    background-color: #28a745;
    color: white;
    padding: 8px 0;
    font-size: 13px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
  }
  
  .header-banner .banner-item {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .header-banner .banner-item::before {
    content: "●";
    color: #52c765;
  }
  
  /* Header principal */
  .main-header {
    background: white;
    padding: 16px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }
  
  .header-content {
    max-width: 1420px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  
  .logo {
    font-size: 24px;
    font-weight: bold;
    color: #333;
  }
  
  .search-container {
    flex: 1;
    max-width: 400px;
    margin: 0 40px;
    position: relative;
  }
  
  .search-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
  }
  
  .header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
  }
  
  .btn-advantage {
    background: #28a745;
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
  }
  
  /* Navegação de categorias */
  .category-nav {
    background: white;
    border-bottom: 1px solid #eee;
    padding: 20px 0;
  }
  
  .category-nav-content {
    max-width: 1420px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  .category-nav h2 {
    text-align: center;
    margin-bottom: 24px;
    font-size: 18px;
    color: #333;
  }
  
  .categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 24px;
    margin-bottom: 20px;
  }
  
  .category-item {
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s;
  }
  
  .category-item:hover {
    transform: translateY(-2px);
  }
  
  .category-icon {
    width: 60px;
    height: 60px;
    background: #f8f9fa;
    border-radius: 50%;
    margin: 0 auto 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
  }
  
  .category-name {
    font-size: 14px;
    color: #666;
  }
  
  /* Layout principal */
  .main-container {
    max-width: 1420px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 30px;
  }
  
  /* Sidebar de filtros */
  .filters-sidebar {
    
    background: white;
    padding: 20px;
    border-radius: 8px;
    height: fit-content;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }
  
  .filters-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #333;
  }
  
  .filter-group {
    margin-bottom: 24px;
  }
  
  .filter-group h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #333;
  }
  
  .filter-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
  }
  
  /* Área de produtos */
  .products-section {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }
  
  .products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
  }
  
  .products-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
  }
  
  .sort-container {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .sort-select {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
  }
  
  /* Grid de produtos */
  .products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
  }
  
  .product-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
    position: relative;
    border: 1px solid #eee;
  }
  
  .product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
  }
  
  .product-image {
    width: 100%;
    /*height: 200px;*/
    object-fit: cover;
    background: #f8f9fa;
  }
  
  .product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #28a745;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
  }
  
  .product-info {
    padding: 16px;
  }
  
  .product-name {
    font-size: 14px;
    color: #333;
    margin-bottom: 8px;
    font-weight: 500;
    line-height: 1.3;
  }
  
  .product-price {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
  }
  
  .product-rating {
    font-size: 12px;
    color: #666;
  }
  
  /* Responsivo */
  @media (max-width: 768px) {
    .main-container {
      grid-template-columns: 1fr;
      gap: 20px;
    }
    
    .header-content {
      flex-direction: column;
      gap: 16px;
    }
    
    .search-container {
      max-width: none;
      margin: 0;
    }
    
    .categories-grid {
      grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      gap: 16px;
    }
    
    .products-grid {
      grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
      gap: 16px;
    }
    
    .header-banner {
      flex-direction: column;
      gap: 8px;
      text-align: center;
    }
    
    .header-actions {
      gap: 12px;
      font-size: 12px;
    }
  }
  
  @media (max-width: 480px) {
    .products-grid {
      grid-template-columns: 1fr;
    }
    
    .categories-grid {
      grid-template-columns: repeat(3, 1fr);
    }
    
    .category-icon {
      width: 50px;
      height: 50px;
      font-size: 20px;
    }
  }