feat: implement cart overlay and dropdown with styling for improved user experience

src/app/core/layout/store-layout/store-header/store-header.component.html

@@ -38,6 +38,7 @@
             [quantity]="cartQuantity()"
             ariaLabel="Carrito de compras"
             title="Carrito"
+            (click)="cartClick.emit()"
           />
           <app-icon-button
             variant="user"

src/app/core/layout/store-layout/store-header/store-header.component.ts

@@ -1,4 +1,4 @@
-import { Component, input } from '@angular/core';
+import { Component, input, output } from '@angular/core';
 import { CartIconComponent } from '../../../../shared/components/cart-icon/cart-icon.component';
 import { IconButtonComponent } from '../../../../shared/components/icon-button/icon-button.component';
 
@@ -11,4 +11,5 @@ import { IconButtonComponent } from '../../../../shared/components/icon-button/i
 export class StoreHeaderComponent {
   readonly logoUrl = input<string | null>(null);
   readonly cartQuantity = input<number>(0);
+  readonly cartClick = output<void>();
 }

src/app/core/layout/store-layout/store-layout.component.html

@@ -1,5 +1,27 @@
 <div class="store-layout d-flex flex-column flex-grow-1">
-  <app-store-header [cartQuantity]="cartQuantity()" [logoUrl]="tenant()?.header_logo ?? null" />
+  <app-store-header
+    [cartQuantity]="cartQuantity()"
+    [logoUrl]="tenant()?.header_logo ?? null"
+    (cartClick)="isCartOpen.set(!isCartOpen())"
+  />
+
+  @if (isCartOpen()) {
+    <div class="store-layout__cart-overlay" (click)="isCartOpen.set(false)"></div>
+    <div class="store-layout__cart-dropdown card border-0 shadow-lg">
+      <app-cart
+        [showClose]="true"
+        [items]="mappedCartItems()"
+        [subtotal]="cartSubtotal()"
+        [discount]="cartDiscount()"
+        [total]="cartTotal()"
+        [backgroundColor]="'#ffffff'"
+        (closed)="isCartOpen.set(false)"
+      >
+        <app-button variant="secondary" class="flex-grow-1">Seguir comprando</app-button>
+        <app-button variant="primary" class="flex-grow-1">Comprar</app-button>
+      </app-cart>
+    </div>
+  }
 
   <main class="flex-grow-1 d-block">
     <router-outlet />

src/app/core/layout/store-layout/store-layout.component.scss

@@ -10,3 +10,53 @@
     #f6f6f6;
   color: #202020;
 }
+
+.store-layout {
+  position: relative;
+}
+
+.store-layout__cart-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  width: 100vw;
+  height: 100vh;
+  z-index: 1040;
+  background: transparent;
+}
+
+.store-layout__cart-dropdown {
+  position: absolute;
+  top: 76px;
+  right: calc((100% - 1320px) / 2 + 1.5rem);
+ 
+  height: 520px;
+  max-height: calc(100vh - 120px);
+  z-index: 1050;
+  background-color: #ffffff;
+  border-radius: 8px;
+  border: 1px solid rgba(0, 0, 0, 0.08);
+  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
+  overflow: hidden;
+  animation: store-layout-slide-down 0.2s ease-out;
+
+  @media (max-width: 1400px) {
+    right: 1.5rem;
+  }
+  @media (max-width: 576px) {
+    right: 1rem;
+    left: 1rem;
+    width: auto;
+  }
+}
+
+@keyframes store-layout-slide-down {
+  from {
+    opacity: 0;
+    transform: translateY(-8px);
+  }
+  to {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}

src/app/core/layout/store-layout/store-layout.component.ts

@@ -1,13 +1,16 @@
-import { Component, computed, inject, OnInit } from '@angular/core';
+import { Component, computed, inject, OnInit, signal } from '@angular/core';
 import { RouterOutlet } from '@angular/router';
 import { TenantService } from '../../services/tenant.service';
 import { CartService } from '../../services/cart/cart.service';
 import { StoreFooterComponent, StoreFooterSection, StoreSocialLink } from './store-footer/store-footer.component';
 import { StoreHeaderComponent } from './store-header/store-header.component';
+import { CartComponent, CartItemMock } from '../../../shared/components/cart/cart.component';
+import { ButtonComponent } from '../../../shared/components/button/button.component';
+import { CartItem } from '../../services/cart/cart.interface';
 
 @Component({
   selector: 'app-store-layout',
-  imports: [RouterOutlet, StoreHeaderComponent, StoreFooterComponent],
+  imports: [RouterOutlet, StoreHeaderComponent, StoreFooterComponent, CartComponent, ButtonComponent],
   templateUrl: './store-layout.component.html',
   styleUrl: './store-layout.component.scss'
 })
@@ -15,6 +18,52 @@ export class StoreLayoutComponent implements OnInit {
   private readonly tenantService = inject(TenantService);
   private readonly cartService = inject(CartService);
 
+  protected readonly isCartOpen = signal(false);
+
+  protected readonly cartSubtotal = computed(() => {
+    const cart = this.cartService.cart();
+    return cart ? parseFloat(cart.subtotal) : 0;
+  });
+
+  protected readonly cartDiscount = computed(() => 0);
+
+  protected readonly cartTotal = computed(() => this.cartSubtotal() - this.cartDiscount());
+
+  protected readonly mappedCartItems = computed<CartItemMock[]>(() => {
+    const cart = this.cartService.cart();
+    if (!cart || !cart.items) return [];
+    return cart.items.map((item) => this.mapCartItemToMock(item));
+  });
+
+  private mapCartItemToMock(item: CartItem): CartItemMock {
+    const fullName = item.product?.nombre ?? '';
+    let product = fullName;
+    let attributes: { label: string; value: string }[] = [];
+
+    const match = fullName.match(/^(.*?)\s*\((.*?)\)$/);
+    if (match) {
+      product = match[1];
+      const attributesString = match[2];
+      attributes = attributesString.split(',').map((attr) => {
+        const parts = attr.split(':');
+        if (parts.length === 2) {
+          return { label: parts[0].trim(), value: parts[1].trim() };
+        }
+        return { label: '', value: attr.trim() };
+      });
+    }
+
+    return {
+      imageUrl: item.product?.imagen ?? null,
+      product,
+      originalPrice: null,
+      discountedPrice: parseFloat(item.precio_unitario),
+      discountPercentage: null,
+      attributes,
+      quantity: item.cantidad
+    };
+  }
+
   protected readonly currentYear = new Date().getFullYear();
   protected readonly tenant = this.tenantService.tenant;
 

src/app/shared/components/cart-item/cart-item.component.scss

@@ -22,8 +22,16 @@
 .cart-item-media {
   width: var(--item-media-width);
   height: var(--item-media-height);
-  border-radius: 6px 0 0 6px;
-  background-color: #d9d9d9;
+  border-radius: 6px;
+  background-color: #ffffff;
+  border: 1px solid #eaeaea;
+  overflow: hidden;
+
+  img {
+    width: 100%;
+    height: 100%;
+    object-fit: contain;
+  }
 }
 
 .cart-item-discount-badge {

src/app/shared/components/cart/cart.component.html

@@ -38,6 +38,10 @@
       <span class="cart-total-text">TOTAL:</span>
       <span class="cart-total-text">{{ formattedTotal() }}</span>
     </div>
+
+    <div class="cart-actions mt-3">
+      <ng-content />
+    </div>
   </footer>
 </section>
 

src/app/shared/components/cart/cart.component.scss

@@ -1,7 +1,6 @@
 :host {
   display: block;
   width: 100%;
-  max-width: 370px;
   height: 100%;
 }
 
@@ -59,3 +58,8 @@
   font-size: 15px;
   font-weight: 700;
 }
+
+.cart-actions {
+  display: flex;
+  gap: 12px;
+}