:root {
      --primary: #e74c3c;
      --primary-light: #ff6b5a;
      --primary-dark: #c0392b;
      --secondary: #f39c12;
      --dark: #2c3e50;
      --light: #f9f9f9;
      --border: #e0e0e0;
      --success: #27ae60;
      --text: #333333;
      --shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
      background-color: #f5f5f5;
      color: var(--text);
      padding: 15px;
      padding-bottom: 100px;
      min-height: 100vh;
    }
    
    .container {
      max-width: 1000px;
      margin: 0 auto;
    }
    
    .header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 25px;
      padding: 15px 0;
    }
    
    h1 {
      color: var(--primary);
      font-size: 1.8rem;
      text-align: center;
      margin: 10px 0;
      position: relative;
      display: inline-block;
    }
    
    h1:after {
      content: '';
      position: absolute;
      bottom: -5px;
      left: 50%;
      transform: translateX(-50%);
      width: 60px;
      height: 3px;
      background: var(--primary);
      border-radius: 2px;
    }
    
    .btn {
      display: inline-flex;
      align-items: center;
      padding: 12px 20px;
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      color: white;
      text-decoration: none;
      border-radius: 50px;
      font-weight: 500;
      transition: all 0.3s ease;
      box-shadow: var(--shadow);
      border: none;
      cursor: pointer;
      font-size: 1rem;
    }
    
    .btn:hover {
      background: linear-gradient(135deg, var(--primary-dark), var(--primary));
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4);
    }
    
    .btn i {
      margin-right: 8px;
    }
    
    .btn-outline {
      background: white;
      color: var(--primary);
      border: 2px solid var(--primary);
    }
    
    .btn-outline:hover {
      background: var(--light);
    }
    
    /* Carrinho vazio */
    .empty-cart {
      text-align: center;
      background: white;
      border-radius: 15px;
      padding: 50px 30px;
      box-shadow: var(--shadow);
      margin-top: 30px;
    }
    
    .empty-cart i {
      font-size: 5rem;
      color: #e0e0e0;
      margin-bottom: 20px;
    }
    
    .empty-cart h2 {
      color: var(--dark);
      margin-bottom: 15px;
    }
    
    .empty-cart p {
      color: #777;
      margin-bottom: 25px;
      max-width: 400px;
      margin-left: auto;
      margin-right: auto;
    }
    
    /* Itens do carrinho */
    .cart-container {
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
    }
    
    @media (min-width: 768px) {
      .cart-container {
        grid-template-columns: 1fr 350px;
      }
    }
    
    .cart-items {
      display: flex;
      flex-direction: column;
      gap: 15px;
    }
    
    .cart-item {
      background: white;
      border-radius: 15px;
      padding: 20px;
      display: flex;
      box-shadow: var(--shadow);
      position: relative;
      transition: transform 0.3s ease;
    }
    
    .cart-item:hover {
      transform: translateY(-3px);
    }
    
    .item-image {
      width: 100px;
      height: 100px;
      border-radius: 10px;
      overflow: hidden;
      background: var(--light);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      margin-right: 20px;
    }
    
    .item-image i {
      font-size: 2.5rem;
      color: #ccc;
    }
    
    .item-details {
      flex-grow: 1;
    }
    
    .item-header {
      display: flex;
      justify-content: space-between;
      margin-bottom: 10px;
    }
    
    .item-name {
      font-size: 1.2rem;
      font-weight: 600;
      color: var(--dark);
    }
    
    .item-price {
      font-weight: 600;
      color: var(--primary);
      font-size: 1.1rem;
    }
    
    .item-ingredients {
      font-size: 0.9rem;
      color: #666;
      margin-bottom: 8px;
    }
    
    .item-observation {
      font-size: 0.9rem;
      color: #888;
      font-style: italic;
      margin-bottom: 15px;
      padding: 8px;
      background: var(--light);
      border-radius: 6px;
    }
    
    .item-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    
    .item-quantity {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    
    .quantity-btn {
      width: 30px;
      height: 30px;
      border-radius: 50%;
      background: var(--light);
      border: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.2s ease;
    }
    
    .quantity-btn:hover {
      background: #e0e0e0;
    }
    
    .remove-btn {
      color: #e74c3c;
      background: rgba(231, 76, 60, 0.1);
      padding: 8px 15px;
      border-radius: 50px;
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 5px;
      transition: all 0.2s ease;
    }
    
    .remove-btn:hover {
      background: rgba(231, 76, 60, 0.2);
    }
    
    /* Resumo do pedido */
    .order-summary {
      background: white;
      border-radius: 15px;
      padding: 25px;
      box-shadow: var(--shadow);
      align-self: flex-start;
      position: sticky;
      top: 20px;
    }
    
    .summary-header {
      text-align: center;
      padding-bottom: 15px;
      margin-bottom: 20px;
      border-bottom: 1px solid var(--border);
      color: var(--dark);
    }
    
    .summary-details {
      margin-bottom: 25px;
    }
    
    .summary-row {
      display: flex;
      justify-content: space-between;
      margin-bottom: 12px;
      padding-bottom: 12px;
      border-bottom: 1px dashed var(--border);
    }
    
    .summary-total {
      display: flex;
      justify-content: space-between;
      font-size: 1.3rem;
      font-weight: 700;
      padding: 15px 0;
      color: var(--primary);
    }
    
    .summary-actions {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    

    
    footer {
      margin-top: 30px;
      text-align: center;
      color: #777;
      font-size: 0.85rem;
      padding: 0 15px;
    }
    
    footer a {
      color: var(--primary);
      text-decoration: none;
      font-weight: 500;
    }
    
    footer a:hover {
      text-decoration: underline;
    }
    
    footer strong {
      color: var(--dark);
    }
    
    /* Responsividade */
    @media (max-width: 767px) {
      .cart-item {
        flex-direction: column;
      }
      
      .item-image {
        width: 100%;
        height: 150px;
        margin-right: 0;
        margin-bottom: 15px;
      }
      
      .header {
        flex-direction: column;
        gap: 15px;
      }
      
      .item-footer {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
      }
      
      .remove-btn {
        align-self: flex-end;
      }
    }
    
    @media (max-width: 480px) {
      h1 {
        font-size: 1.5rem;
      }
      
      .btn {
        padding: 10px 15px;
        font-size: 0.9rem;
      }
      
      .empty-cart {
        padding: 30px 15px;
      }
    }