diff --git a/app/Http/Controllers/App/InventoryController.php b/app/Http/Controllers/App/InventoryController.php
index 9a93c6e..f19d997 100644
--- a/app/Http/Controllers/App/InventoryController.php
+++ b/app/Http/Controllers/App/InventoryController.php
@@ -1,10 +1,10 @@
 <?php namespace App\Http\Controllers\App;
 
-use App\Models\Inventory;
+use App\Models\CatalogItem;
 use App\Http\Controllers\Controller;
-use App\Http\Requests\App\InventoryStoreRequest;
-use App\Http\Requests\App\InventoryUpdateRequest;
-use App\Http\Requests\App\InventoryImportRequest;
+use App\Http\Requests\App\CatalogItemStoreRequest;
+use App\Http\Requests\App\CatalogItemUpdateRequest;
+use App\Http\Requests\App\CatalogItemImportRequest;
 use App\Services\ProductService;
 use App\Imports\ProductsImport;
 use Illuminate\Http\Request;
@@ -15,7 +15,7 @@
 use Maatwebsite\Excel\Concerns\WithHeadings;
 use Maatwebsite\Excel\Concerns\Exportable;
 
-class InventoryController extends Controller
+class CatalogItemController extends Controller
 {
     public function __construct(
         protected ProductService $productService
@@ -23,7 +23,7 @@ public function __construct(
 
     public function index(Request $request)
     {
-        $products = Inventory::with(['category', 'price'])->withCount('serials')
+        $products = CatalogItem::with(['category', 'price'])->withCount('serials')
                 ->where('is_active', true);
 
 
@@ -43,14 +43,14 @@ public function index(Request $request)
         ]);
     }
 
-    public function show(Inventory $inventario)
+    public function show(CatalogItem $catalogItem)
     {
         return ApiResponse::OK->response([
-            'model' => $inventario->load(['category', 'price'])->loadCount('serials')
+            'model' => $catalogItem->load(['category', 'price'])->loadCount('serials')
         ]);
     }
 
-    public function store(InventoryStoreRequest $request)
+    public function store(CatalogItemStoreRequest $request)
     {
         $product = $this->productService->createProduct($request->validated());
 
@@ -59,26 +59,25 @@ public function store(InventoryStoreRequest $request)
         ]);
     }
 
-    public function update(InventoryUpdateRequest $request, Inventory $inventario)
+    public function update(CatalogItemUpdateRequest $request, CatalogItem $catalogItem)
     {
-        $product = $this->productService->updateProduct($inventario, $request->validated());
+        $product = $this->productService->updateProduct($catalogItem, $request->validated());
 
         return ApiResponse::OK->response([
             'model' => $product
         ]);
     }
 
-    public function destroy(Inventory $inventario)
+    public function destroy(CatalogItem $catalogItem)
     {
-        $inventario->delete();
-
+        $catalogItem->delete();
         return ApiResponse::OK->response();
     }
 
     /**
      * Importar productos desde Excel
      */
-    public function import(InventoryImportRequest $request)
+    public function import(CatalogItemImportRequest $request)
     {
         try {
             $import = new ProductsImport();
diff --git a/app/Http/Controllers/App/InventorySerialController.php b/app/Http/Controllers/App/InventorySerialController.php
index b61a161..31308da 100644
--- a/app/Http/Controllers/App/InventorySerialController.php
+++ b/app/Http/Controllers/App/InventorySerialController.php
@@ -4,7 +4,7 @@
  */
 
 use App\Http\Controllers\Controller;
-use App\Models\Inventory;
+use App\Models\CatalogItem;
 use App\Models\InventorySerial;
 use Illuminate\Http\Request;
 use Notsoweb\ApiResponse\Enums\ApiResponse;
@@ -20,9 +20,9 @@ class InventorySerialController extends Controller
     /**
      * Listar seriales de un producto
      */
-    public function index(Inventory $inventario, Request $request)
+    public function index(CatalogItem $catalogItem, Request $request)
     {
-        $query = $inventario->serials();
+        $query = $catalogItem->serials();
 
         if ($request->has('status')) {
             $query->where('status', $request->status);
@@ -37,17 +37,17 @@ public function index(Inventory $inventario, Request $request)
 
         return ApiResponse::OK->response([
             'serials' => $serials,
-            'inventory' => $inventario->load('category'),
+            'catalogItem' => $catalogItem->load('category'),
         ]);
     }
 
     /**
      * Mostrar un serial específico
      */
-    public function show(Inventory $inventario, InventorySerial $serial)
+    public function show(CatalogItem $catalogItem, InventorySerial $serial)
     {
         // Verificar que el serial pertenece al inventario
-        if ($serial->inventory_id !== $inventario->id) {
+        if ($serial->catalog_item_id !== $catalogItem->id) {
             return ApiResponse::NOT_FOUND->response([
                 'message' => 'Serial no encontrado para este inventario'
             ]);
@@ -55,14 +55,14 @@ public function show(Inventory $inventario, InventorySerial $serial)
 
         return ApiResponse::OK->response([
             'serial' => $serial->load('saleDetail'),
-            'inventory' => $inventario->load('category'),
+            'catalogItem' => $catalogItem->load('category'),
         ]);
     }
 
     /**
      * Crear un nuevo serial
      */
-    public function store(Inventory $inventario, Request $request)
+    public function store(CatalogItem $catalogItem, Request $request)
     {
         $request->validate([
             'serial_number' => ['required', 'string', 'unique:inventory_serials,serial_number'],
@@ -70,28 +70,28 @@ public function store(Inventory $inventario, Request $request)
         ]);
 
         $serial = InventorySerial::create([
-            'inventory_id' => $inventario->id,
+            'catalog_item_id' => $catalogItem->id,
             'serial_number' => $request->serial_number,
             'status' => 'disponible',
             'notes' => $request->notes,
         ]);
 
         // Sincronizar stock
-        $inventario->syncStock();
+        $catalogItem->syncStock();
 
         return ApiResponse::CREATED->response([
             'serial' => $serial,
-            'inventory' => $inventario->fresh(),
+            'catalogItem' => $catalogItem->fresh(),
         ]);
     }
 
     /**
      * Actualizar un serial
      */
-    public function update(Inventory $inventario , InventorySerial $serial, Request $request)
+    public function update(CatalogItem $catalogItem , InventorySerial $serial, Request $request)
     {
         // Verificar que el serial pertenece al inventario
-        if ($serial->inventory_id !== $inventario->id) {
+        if ($serial->catalog_item_id !== $catalogItem->id) {
             return ApiResponse::NOT_FOUND->response([
                 'message' => 'Serial no encontrado para este inventario'
             ]);
@@ -106,21 +106,21 @@ public function update(Inventory $inventario , InventorySerial $serial, Request
         $serial->update($request->only(['serial_number', 'status', 'notes']));
 
         // Sincronizar stock del inventario
-        $inventario->syncStock();
+        $catalogItem->syncStock();
 
         return ApiResponse::OK->response([
             'serial' => $serial->fresh(),
-            'inventory' => $inventario->fresh(),
+            'catalogItem' => $catalogItem->fresh(),
         ]);
     }
 
     /**
      * Eliminar un serial
      */
-    public function destroy(Inventory $inventario, InventorySerial $serial)
+    public function destroy(CatalogItem $catalogItem, InventorySerial $serial)
     {
         // Verificar que el serial pertenece al inventario
-        if ($serial->inventory_id !== $inventario->id) {
+        if ($serial->catalog_item_id !== $catalogItem->id) {
             return ApiResponse::NOT_FOUND->response([
                 'message' => 'Serial no encontrado para este inventario'
             ]);
@@ -129,11 +129,10 @@ public function destroy(Inventory $inventario, InventorySerial $serial)
         $serial->delete();
 
         // Sincronizar stock
-        $inventario->syncStock();
-
+        $catalogItem->syncStock();
         return ApiResponse::OK->response([
             'message' => 'Serial eliminado exitosamente',
-            'inventory' => $inventario->fresh(),
+            'catalogItem' => $catalogItem->fresh(),
         ]);
     }
 }
diff --git a/app/Http/Requests/App/InventoryImportRequest.php b/app/Http/Requests/App/CatalogItemImportRequest.php
similarity index 98%
rename from app/Http/Requests/App/InventoryImportRequest.php
rename to app/Http/Requests/App/CatalogItemImportRequest.php
index 7c9b2d2..dd3a11f 100644
--- a/app/Http/Requests/App/InventoryImportRequest.php
+++ b/app/Http/Requests/App/CatalogItemImportRequest.php
@@ -4,7 +4,7 @@
 
 use Illuminate\Foundation\Http\FormRequest;
 
-class InventoryImportRequest extends FormRequest
+class CatalogItemImportRequest extends FormRequest
 {
     /**
      * Determine if the user is authorized to make this request.
diff --git a/app/Http/Requests/App/InventoryStoreRequest.php b/app/Http/Requests/App/CatalogItemStoreRequest.php
similarity index 78%
rename from app/Http/Requests/App/InventoryStoreRequest.php
rename to app/Http/Requests/App/CatalogItemStoreRequest.php
index ac93521..52a234f 100644
--- a/app/Http/Requests/App/InventoryStoreRequest.php
+++ b/app/Http/Requests/App/CatalogItemStoreRequest.php
@@ -2,7 +2,7 @@
 
 use Illuminate\Foundation\Http\FormRequest;
 
-class InventoryStoreRequest extends FormRequest
+class CatalogItemStoreRequest extends FormRequest
 {
     /**
      * Determine if the user is authorized to make this request.
@@ -25,6 +25,12 @@ public function rules(): array
             'barcode' => ['nullable', 'string', 'unique:inventories,barcode'],
             'category_id' => ['required', 'exists:categories,id'],
             'stock' => ['nullable', 'integer', 'min:0'],
+            'type' => ['nullable', 'string', 'in:product,service,laundry'],
+            'description' => ['nullable', 'string'],
+            'is_stockable' => ['nullable', 'boolean'],
+            'track_serials' => ['nullable', 'boolean'],
+            'attributes' => ['nullable', 'array'],
+
 
             // Campos de Price
             'cost' => ['required', 'numeric', 'min:0'],
@@ -48,6 +54,10 @@ public function messages(): array
             'category_id.required' => 'La categoría es obligatoria.',
             'category_id.exists' => 'La categoría seleccionada no es válida.',
             'stock.min' => 'El stock no puede ser negativo.',
+            'type.in' => 'El tipo debe ser uno de los siguientes: product, service, laundry.',
+            'is_stockable.boolean' => 'El campo "es stockeable" debe ser verdadero o falso.',
+            'track_serials.boolean' => 'El campo "rastrear números de serie" debe ser verdadero o falso.',
+            'attributes.array' => 'Los atributos deben ser un arreglo.',
 
             // Mensajes de Price
             'cost.required' => 'El costo es obligatorio.',
diff --git a/app/Http/Requests/App/InventoryUpdateRequest.php b/app/Http/Requests/App/CatalogItemUpdateRequest.php
similarity index 77%
rename from app/Http/Requests/App/InventoryUpdateRequest.php
rename to app/Http/Requests/App/CatalogItemUpdateRequest.php
index edf78cb..1f89892 100644
--- a/app/Http/Requests/App/InventoryUpdateRequest.php
+++ b/app/Http/Requests/App/CatalogItemUpdateRequest.php
@@ -2,7 +2,7 @@
 
 use Illuminate\Foundation\Http\FormRequest;
 
-class InventoryUpdateRequest extends FormRequest
+class CatalogItemUpdateRequest extends FormRequest
 {
     /**
      * Determine if the user is authorized to make this request.
@@ -27,6 +27,11 @@ public function rules(): array
             'barcode' => ['nullable', 'string', 'unique:inventories,barcode,' . $inventoryId],
             'category_id' => ['nullable', 'exists:categories,id'],
             'stock' => ['nullable', 'integer', 'min:0'],
+            'type' => ['nullable', 'string', 'in:product,service,laundry'],
+            'description' => ['nullable', 'string'],
+            'is_stockable' => ['nullable', 'boolean'],
+            'track_serials' => ['nullable', 'boolean'],
+            'attributes' => ['nullable', 'array'],
 
             // Campos de Price
             'cost' => ['nullable', 'numeric', 'min:0'],
@@ -48,6 +53,10 @@ public function messages(): array
             'barcode.unique' => 'El código de barras ya está registrado en otro producto.',
             'category_id.exists' => 'La categoría seleccionada no es válida.',
             'stock.min' => 'El stock no puede ser negativo.',
+            'type.in' => 'El tipo debe ser uno de los siguientes: product, service, laundry.',
+            'is_stockable.boolean' => 'El campo "es stockeable" debe ser verdadero o falso.',
+            'track_serials.boolean' => 'El campo "rastrear números de serie" debe ser verdadero o falso.',
+            'attributes.array' => 'Los atributos deben ser un arreglo.',
 
             // Mensajes de Price
             'cost.numeric' => 'El costo debe ser un número.',
diff --git a/app/Imports/ProductsImport.php b/app/Imports/ProductsImport.php
index bde158a..3f2d03b 100644
--- a/app/Imports/ProductsImport.php
+++ b/app/Imports/ProductsImport.php
@@ -2,10 +2,10 @@
 
 namespace App\Imports;
 
-use App\Models\Inventory;
+use App\Models\CatalogItem;
 use App\Models\Price;
 use App\Models\Category;
-use App\Http\Requests\App\InventoryImportRequest;
+use App\Http\Requests\App\CatalogItemImportRequest;
 use App\Models\InventorySerial;
 use Maatwebsite\Excel\Concerns\ToModel;
 use Maatwebsite\Excel\Concerns\WithHeadingRow;
@@ -68,10 +68,10 @@ public function model(array $row)
             // Buscar producto existente por SKU o código de barras
             $existingInventory = null;
             if (!empty($row['sku'])) {
-                $existingInventory = Inventory::where('sku', trim($row['sku']))->first();
+                $existingInventory = CatalogItem::where('sku', trim($row['sku']))->first();
             }
             if (!$existingInventory && !empty($row['codigo_barras'])) {
-                $existingInventory = Inventory::where('barcode', trim($row['codigo_barras']))->first();
+                $existingInventory = CatalogItem::where('barcode', trim($row['codigo_barras']))->first();
             }
 
             // Si el producto ya existe, solo agregar stock y seriales
@@ -100,29 +100,29 @@ public function model(array $row)
             }
 
             // Crear el producto en inventario
-            $inventory = new Inventory();
-            $inventory->name = trim($row['nombre']);
-            $inventory->sku = !empty($row['sku']) ? trim($row['sku']) : null;
-            $inventory->barcode = !empty($row['codigo_barras']) ? trim($row['codigo_barras']) : null;
-            $inventory->category_id = $categoryId;
-            $inventory->stock = 0;
-            $inventory->is_active = true;
-            $inventory->save();
+            $catalogItem = new CatalogItem();
+            $catalogItem->name = trim($row['nombre']);
+            $catalogItem->sku = !empty($row['sku']) ? trim($row['sku']) : null;
+            $catalogItem->barcode = !empty($row['codigo_barras']) ? trim($row['codigo_barras']) : null;
+            $catalogItem->category_id = $categoryId;
+            $catalogItem->stock = 0;
+            $catalogItem->is_active = true;
+            $catalogItem->save();
 
             // Crear el precio del producto
             Price::create([
-                'inventory_id' => $inventory->id,
+                'catalog_item_id' => $catalogItem->id,
                 'cost' => $costo,
                 'retail_price' => $precioVenta,
                 'tax' => !empty($row['impuesto']) ? (float) $row['impuesto'] : 0,
             ]);
 
             // Crear números de serie si se proporcionan
-            $this->addSerials($inventory, $row['numeros_serie'] ?? null, $row['stock'] ?? 0);
+            $this->addSerials($catalogItem, $row['numeros_serie'] ?? null, $row['stock'] ?? 0);
 
             $this->imported++;
 
-            return $inventory;
+            return $catalogItem;
         } catch (\Exception $e) {
             $this->skipped++;
             $this->errors[] = "Error en fila: " . $e->getMessage();
@@ -133,7 +133,7 @@ public function model(array $row)
     /**
      * Actualiza un producto existente: suma stock y agrega seriales nuevos
      */
-    private function updateExistingProduct(Inventory $inventory, array $row)
+    private function updateExistingProduct(CatalogItem $catalogItem, array $row)
     {
         $serialsAdded = 0;
         $serialsSkipped = 0;
@@ -151,7 +151,7 @@ private function updateExistingProduct(Inventory $inventory, array $row)
 
                 if (!$exists) {
                     InventorySerial::create([
-                        'inventory_id' => $inventory->id,
+                        'catalog_item_id' => $catalogItem->id,
                         'serial_number' => $serial,
                         'status' => 'disponible',
                     ]);
@@ -162,17 +162,17 @@ private function updateExistingProduct(Inventory $inventory, array $row)
             }
 
             // Sincronizar stock basado en seriales disponibles
-            $inventory->syncStock();
+            $catalogItem->syncStock();
         } else {
             // Producto sin seriales: sumar stock
             $stockToAdd = (int) ($row['stock'] ?? 0);
-            $inventory->increment('stock', $stockToAdd);
+            $catalogItem->increment('stock', $stockToAdd);
         }
 
         $this->updated++;
 
         if ($serialsSkipped > 0) {
-            $this->errors[] = "Producto '{$inventory->name}': {$serialsSkipped} seriales ya existían y fueron ignorados";
+            $this->errors[] = "Producto '{$catalogItem->name}': {$serialsSkipped} seriales ya existían y fueron ignorados";
         }
 
         return null; // No retornar modelo para evitar que Maatwebsite intente guardarlo
@@ -181,7 +181,7 @@ private function updateExistingProduct(Inventory $inventory, array $row)
     /**
      * Agrega seriales a un producto nuevo
      */
-    private function addSerials(Inventory $inventory, ?string $serialsString, int $stockFromExcel)
+    private function addSerials(CatalogItem $catalogItem, ?string $serialsString, int $stockFromExcel)
     {
         if (!empty($serialsString)) {
             $serials = explode(',', $serialsString);
@@ -190,17 +190,17 @@ private function addSerials(Inventory $inventory, ?string $serialsString, int $s
                 $serial = trim($serial);
                 if (!empty($serial)) {
                     InventorySerial::create([
-                        'inventory_id' => $inventory->id,
+                        'catalog_item_id' => $catalogItem->id,
                         'serial_number' => $serial,
                         'status' => 'disponible',
                     ]);
                 }
             }
-            $inventory->syncStock();
+            $catalogItem->syncStock();
         } else {
             // Producto sin seriales
-            $inventory->stock = $stockFromExcel;
-            $inventory->save();
+            $catalogItem->stock = $stockFromExcel;
+            $catalogItem->save();
         }
     }
 
@@ -209,7 +209,7 @@ private function addSerials(Inventory $inventory, ?string $serialsString, int $s
      */
     public function rules(): array
     {
-        return InventoryImportRequest::rowRules();
+        return CatalogItemImportRequest::rowRules();
     }
 
     /**
@@ -217,7 +217,7 @@ public function rules(): array
      */
     public function customValidationMessages()
     {
-        return InventoryImportRequest::rowMessages();
+        return CatalogItemImportRequest::rowMessages();
     }
 
     /**
diff --git a/app/Models/CatalogItem.php b/app/Models/CatalogItem.php
new file mode 100644
index 0000000..43a61f2
--- /dev/null
+++ b/app/Models/CatalogItem.php
@@ -0,0 +1,149 @@
+<?php namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class CatalogItem extends Model
+{
+    use SoftDeletes;
+
+    protected $fillable = [
+        'type',
+        'category_id',
+        'name',
+        'description',
+        'sku',
+        'barcode',
+        'is_stockable',
+        'stock',
+        'track_serials',
+        'attributes',
+        'is_active',
+    ];
+
+    protected $casts = [
+        'is_stockable' => 'boolean',
+        'track_serials' => 'boolean',
+        'is_active' => 'boolean',
+        'attributes' => 'array',
+    ];
+
+    protected $appends = ['has_serials'];
+
+    // RELACIONES
+
+    public function category()
+    {
+        return $this->belongsTo(Category::class);
+    }
+
+    public function price()
+    {
+        return $this->hasOne(Price::class);
+    }
+
+    public function serials()
+    {
+        return $this->hasMany(InventorySerial::class);
+    }
+
+    public function availableSerials()
+    {
+        return $this->hasMany(InventorySerial::class)
+            ->where('status', 'disponible');
+    }
+
+    // HELPERS DE TIPO
+
+    public function isProduct(): bool
+    {
+        return $this->type === 'product';
+    }
+
+    public function isService(): bool
+    {
+        return $this->type === 'service';
+    }
+
+    public function isLaundry(): bool
+    {
+        return $this->type === 'laundry';
+    }
+
+    // HELPERS DE STOCK
+
+    public function getAvailableStockAttribute(): int
+    {
+        if (!$this->is_stockable) {
+            return 0;
+        }
+
+        if ($this->track_serials) {
+            return $this->availableSerials()->count();
+        }
+
+        return $this->stock ?? 0;
+    }
+
+    public function syncStock(): void
+    {
+        if ($this->is_stockable && $this->track_serials) {
+            $this->update(['stock' => $this->availableSerials()->count()]);
+        }
+    }
+
+    public function decrementStock(int $quantity): void
+    {
+        if ($this->is_stockable && !$this->track_serials) {
+            $this->decrement('stock', $quantity);
+        }
+    }
+
+    public function incrementStock(int $quantity): void
+    {
+        if ($this->is_stockable && !$this->track_serials) {
+            $this->increment('stock', $quantity);
+        }
+    }
+
+    public function getHasSerialsAttribute(): bool
+    {
+        return $this->track_serials &&
+            isset($this->attributes['serials_count']) &&
+            $this->attributes['serials_count'] > 0;
+    }
+
+    //HELPERS DE ATRIBUTOS
+
+    public function getAtributos(string $key, $default = null)
+    {
+        return $this->attributes[$key] ?? $default;
+    }
+
+    //SCOPES
+
+    public function scopeActive($query)
+    {
+        return $query->where('is_active', true);
+    }
+
+    public function scopeOfType($query, string $type)
+    {
+        return $query->where('type', $type);
+    }
+
+    public function scopeProducts($query)
+    {
+        return $query->where('type', 'product');
+    }
+
+    public function scopeServices($query)
+    {
+        return $query->where('type', 'service');
+    }
+
+    public function scopeStockable($query)
+    {
+        return $query->where('is_stockable', true);
+    }
+}
diff --git a/app/Models/Category.php b/app/Models/Category.php
index f06409e..bcc5471 100644
--- a/app/Models/Category.php
+++ b/app/Models/Category.php
@@ -25,8 +25,8 @@ class Category extends Model
         'is_active' => 'boolean',
     ];
 
-    public function inventories()
+    public function catalogItems()
     {
-        return $this->hasMany(Inventory::class);
+        return $this->hasMany(CatalogItem::class);
     }
 }
diff --git a/app/Models/Inventory.php b/app/Models/Inventory.php
deleted file mode 100644
index 697b911..0000000
--- a/app/Models/Inventory.php
+++ /dev/null
@@ -1,77 +0,0 @@
-<?php namespace App\Models;
-/**
- * @copyright (c) 2025 Notsoweb Software (https://notsoweb.com) - All Rights Reserved
- */
-
-
-use Illuminate\Database\Eloquent\Model;
-
-/**
- * Descripción
- *
- * @author Moisés Cortés C. <moises.cortes@notsoweb.com>
- *
- * @version 1.0.0
- */
-class Inventory extends Model
-{
-    protected $fillable = [
-        'category_id',
-        'name',
-        'sku',
-        'barcode',
-        'stock',
-        'is_active',
-    ];
-
-    protected $casts = [
-        'is_active' => 'boolean',
-    ];
-
-    protected $appends = ['has_serials'];
-
-    public function category()
-    {
-        return $this->belongsTo(Category::class);
-    }
-
-    public function price()
-    {
-        return $this->hasOne(Price::class);
-    }
-
-    public function serials()
-    {
-        return $this->hasMany(InventorySerial::class);
-    }
-
-    /**
-     * Obtener seriales disponibles
-     */
-    public function availableSerials()
-    {
-        return $this->hasMany(InventorySerial::class)
-            ->where('status', 'disponible');
-    }
-
-    /**
-     * Calcular stock basado en seriales disponibles
-     */
-    public function getAvailableStockAttribute(): int
-    {
-        return $this->availableSerials()->count();
-    }
-
-    /**
-     * Sincronizar el campo stock con los seriales disponibles
-     */
-    public function syncStock(): void
-    {
-        $this->update(['stock' => $this->getAvailableStockAttribute()]);
-    }
-
-    public function getHasSerialsAttribute(): bool
-    {
-        return isset($this->attributes['serials_count']) && $this->attributes['serials_count'] > 0;
-    }
-}
diff --git a/app/Models/InventorySerial.php b/app/Models/InventorySerial.php
index 1410154..3ccddf6 100644
--- a/app/Models/InventorySerial.php
+++ b/app/Models/InventorySerial.php
@@ -2,16 +2,10 @@
 
 use Illuminate\Database\Eloquent\Model;
 
-/**
- * Modelo para números de serie de inventario
- *
- * @author Moisés Cortés C. <moises.cortes@notsoweb.com>
- * @version 1.0.0
- */
 class InventorySerial extends Model
 {
     protected $fillable = [
-        'inventory_id',
+        'catalog_item_id',
         'serial_number',
         'status',
         'sale_detail_id',
@@ -22,9 +16,10 @@ class InventorySerial extends Model
         'status' => 'string',
     ];
 
-    public function inventory()
+    //RELACIONES
+    public function catalogItem()
     {
-        return $this->belongsTo(Inventory::class);
+        return $this->belongsTo(CatalogItem::class);
     }
 
     public function saleDetail()
@@ -32,17 +27,12 @@ public function saleDetail()
         return $this->belongsTo(SaleDetail::class);
     }
 
-    /**
-     * Verificar si el serial está disponible
-     */
+    //HELPERS
     public function isAvailable(): bool
     {
         return $this->status === 'disponible';
     }
 
-    /**
-     * Marcar como vendido
-     */
     public function markAsSold(int $saleDetailId): void
     {
         $this->update([
@@ -51,9 +41,6 @@ public function markAsSold(int $saleDetailId): void
         ]);
     }
 
-    /**
-     * Marcar como disponible (ej: cancelación de venta)
-     */
     public function markAsAvailable(): void
     {
         $this->update([
diff --git a/app/Models/Price.php b/app/Models/Price.php
index 8fed928..75ef7ad 100644
--- a/app/Models/Price.php
+++ b/app/Models/Price.php
@@ -16,7 +16,7 @@
 class Price extends Model
 {
     protected $fillable = [
-        'inventory_id',
+        'catalog_itme_id',
         'cost',
         'retail_price',
         'tax',
@@ -28,8 +28,8 @@ class Price extends Model
         'tax' => 'decimal:2',
     ];
 
-    public function inventory()
+    public function catalogItem()
     {
-        return $this->belongsTo(Inventory::class);
+        return $this->belongsTo(CatalogItem::class);
     }
 }
diff --git a/app/Models/SaleDetail.php b/app/Models/SaleDetail.php
index 0972e5f..c0e76a9 100644
--- a/app/Models/SaleDetail.php
+++ b/app/Models/SaleDetail.php
@@ -17,7 +17,7 @@ class SaleDetail extends Model
 {
     protected $fillable = [
         'sale_id',
-        'inventory_id',
+        'catalog_item_id',
         'product_name',
         'quantity',
         'unit_price',
@@ -34,9 +34,9 @@ public function sale()
         return $this->belongsTo(Sale::class);
     }
 
-    public function inventory()
+    public function catalogItem()
     {
-        return $this->belongsTo(Inventory::class);
+        return $this->belongsTo(CatalogItem::class);
     }
 
     public function serials()
diff --git a/app/Models/SettingsGlobal.php b/app/Models/SettingsGlobal.php
new file mode 100644
index 0000000..2ed6392
--- /dev/null
+++ b/app/Models/SettingsGlobal.php
@@ -0,0 +1,36 @@
+<?php namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+
+class SettingsGlobal extends Model
+{
+    protected $table = 'settings_global';
+
+    protected $fillable = [
+        'business_name',
+        'logo_path',
+        'contact_info',
+        'invoice',
+    ];
+
+    protected $casts = [
+        'contact_info' => 'array',
+        'invoice' => 'array',
+    ];
+
+    //HELPERS
+    public static function get(): ?self
+    {
+        return self::first();
+    }
+
+    public function getContactValue(string $key, $default = null)
+    {
+        return $this->contact_info[$key] ?? $default;
+    }
+
+    public function getInvoiceValue(string $key, $default = null)
+    {
+        return $this->invoice[$key] ?? $default;
+    }
+}
diff --git a/app/Services/ProductService.php b/app/Services/ProductService.php
index 88e0a3b..d38bf0f 100644
--- a/app/Services/ProductService.php
+++ b/app/Services/ProductService.php
@@ -1,6 +1,6 @@
 <?php namespace App\Services;
 
-use App\Models\Inventory;
+use App\Models\CatalogItem;
 use App\Models\Price;
 use Illuminate\Support\Facades\DB;
 
@@ -9,7 +9,7 @@ class ProductService
     public function createProduct(array $data)
     {
         return DB::transaction(function () use ($data) {
-            $inventory = Inventory::create([
+            $catalogItem = CatalogItem::create([
                 'name' => $data['name'],
                 'sku' => $data['sku'],
                 'barcode' => $data['barcode'] ?? null,
@@ -18,21 +18,21 @@ public function createProduct(array $data)
             ]);
 
             $price = Price::create([
-                'inventory_id' => $inventory->id,
+                'catalog_item_id' => $catalogItem->id,
                 'cost' => $data['cost'],
                 'retail_price' => $data['retail_price'],
                 'tax' => $data['tax'] ?? 16.00,
             ]);
 
-            return $inventory->load(['category', 'price']);
+            return $catalogItem->load(['category', 'price']);
         });
     }
 
-    public function updateProduct(Inventory $inventory, array $data)
+    public function updateProduct(CatalogItem $catalogItem, array $data)
     {
-        return DB::transaction(function () use ($inventory, $data) {
-            // Actualizar campos de Inventory solo si están presentes
-            $inventoryData = array_filter([
+        return DB::transaction(function () use ($catalogItem, $data) {
+            // Actualizar campos de CatalogItem solo si están presentes
+            $catalogItemData = array_filter([
                 'name' => $data['name'] ?? null,
                 'sku' => $data['sku'] ?? null,
                 'barcode' => $data['barcode'] ?? null,
@@ -40,8 +40,8 @@ public function updateProduct(Inventory $inventory, array $data)
                 'stock' => $data['stock'] ?? null,
             ], fn($value) => $value !== null);
 
-            if (!empty($inventoryData)) {
-                $inventory->update($inventoryData);
+            if (!empty($catalogItemData)) {
+                $catalogItem->update($catalogItemData);
             }
 
             // Actualizar campos de Price solo si están presentes
@@ -52,13 +52,13 @@ public function updateProduct(Inventory $inventory, array $data)
             ], fn($value) => $value !== null);
 
             if (!empty($priceData)) {
-                $inventory->price()->updateOrCreate(
-                    ['inventory_id' => $inventory->id],
+                $catalogItem->price()->updateOrCreate(
+                    ['catalog_item_id' => $catalogItem->id],
                     $priceData
                 );
             }
 
-            return $inventory->fresh(['category', 'price']);
+            return $catalogItem->fresh(['category', 'price']);
         });
     }
 }
diff --git a/app/Services/ReportService.php b/app/Services/ReportService.php
index 37cb3b4..54bbbb3 100644
--- a/app/Services/ReportService.php
+++ b/app/Services/ReportService.php
@@ -2,7 +2,7 @@
 
 namespace App\Services;
 
-use App\Models\Inventory;
+use App\Models\CatalogItem;
 use App\Models\SaleDetail;
 use Illuminate\Support\Facades\DB;
 
@@ -19,18 +19,18 @@ public function getTopSellingProduct(?string $fromDate = null, ?string $toDate =
     {
         $query = SaleDetail::query()
             ->selectRaw('
-                inventories.id,
-                inventories.name,
-                inventories.sku,
+                catalog_items.id,
+                catalog_items.name,
+                catalog_items.sku,
                 categories.name as category_name,
                 SUM(sale_details.quantity) as total_quantity_sold,
                 SUM(sale_details.subtotal) as total_revenue,
                 COUNT(DISTINCT sale_details.sale_id) as times_sold,
                 MAX(sales.created_at) as last_sale_date,
-                inventories.created_at as added_date
+                catalog_items.created_at as added_date
             ')
-            ->join('inventories', 'sale_details.inventory_id', '=', 'inventories.id')
-            ->join('categories', 'inventories.category_id', '=', 'categories.id')
+            ->join('catalog_items', 'sale_details.catalog_item_id', '=', 'catalog_items.id')
+            ->join('categories', 'catalog_items.category_id', '=', 'categories.id')
             ->join('sales', 'sale_details.sale_id', '=', 'sales.id')
             ->where('sales.status', 'completed')
             ->whereNull('sales.deleted_at');
@@ -41,8 +41,8 @@ public function getTopSellingProduct(?string $fromDate = null, ?string $toDate =
         }
 
         $result = $query
-            ->groupBy('inventories.id', 'inventories.name', 'inventories.sku',
-                      'categories.name', 'inventories.created_at')
+            ->groupBy('catalog_items.id', 'catalog_items.name', 'catalog_items.sku',
+                      'categories.name', 'catalog_items.created_at')
             ->orderByDesc('total_quantity_sold')
             ->first();
 
@@ -65,35 +65,35 @@ public function getProductsWithoutMovement(bool $includeStockValue = true, ?stri
             ->whereNull('sales.deleted_at')
             ->whereBetween(DB::raw('DATE(sales.created_at)'), [$fromDate, $toDate])
             ->distinct()
-            ->pluck('sale_details.inventory_id')
+            ->pluck('sale_details.catalog_item_id')
             ->toArray();
 
         // Construir query para productos SIN ventas
-        $query = Inventory::query()
+        $query = CatalogItem::query()
             ->selectRaw('
-                inventories.id,
-                inventories.name,
-                inventories.sku,
-                inventories.stock,
+                catalog_items.id,
+                catalog_items.name,
+                catalog_items.sku,
+                catalog_items.stock,
                 categories.name as category_name,
-                inventories.created_at as date_added,
+                catalog_items.created_at as date_added,
                 prices.retail_price
             ');
 
         // Agregar valor del inventario si se solicita
         if ($includeStockValue) {
             $query->addSelect(
-                DB::raw('(inventories.stock * COALESCE(prices.cost, 0)) as inventory_value')
+                DB::raw('(catalog_items.stock * COALESCE(prices.cost, 0)) as inventory_value')
             );
         }
 
         return $query
-            ->leftJoin('categories', 'inventories.category_id', '=', 'categories.id')
-            ->leftJoin('prices', 'inventories.id', '=', 'prices.inventory_id')
-            ->where('inventories.is_active', true)
-            ->whereNull('inventories.deleted_at')
-            ->whereNotIn('inventories.id', $inventoriesWithSales)
-            ->orderBy('inventories.created_at')
+            ->leftJoin('categories', 'catalog_items.category_id', '=', 'categories.id')
+            ->leftJoin('prices', 'catalog_items.id', '=', 'prices.catalog_item_id')
+            ->where('catalog_items.is_active', true)
+            ->whereNull('catalog_items.deleted_at')
+            ->whereNotIn('catalog_items.id', $inventoriesWithSales)
+            ->orderBy('catalog_items.created_at')
             ->get()
             ->toArray();
     }
diff --git a/app/Services/SaleService.php b/app/Services/SaleService.php
index 09a730a..3b73846 100644
--- a/app/Services/SaleService.php
+++ b/app/Services/SaleService.php
@@ -1,9 +1,9 @@
 <?php namespace App\Services;
 
 use App\Models\CashRegister;
+use App\Models\CatalogItem;
 use App\Models\Sale;
 use App\Models\SaleDetail;
-use App\Models\Inventory;
 use App\Models\InventorySerial;
 use Illuminate\Support\Facades\DB;
 
@@ -44,7 +44,7 @@ public function createSale(array $data)
                 // Crear detalle de venta
                 $saleDetail = SaleDetail::create([
                     'sale_id' => $sale->id,
-                    'inventory_id' => $item['inventory_id'],
+                    'catalog_item_id' => $item['catalog_item_id'],
                     'product_name' => $item['product_name'],
                     'quantity' => $item['quantity'],
                     'unit_price' => $item['unit_price'],
@@ -53,13 +53,13 @@ public function createSale(array $data)
                 ]);
 
                 // Obtener el inventario
-                $inventory = Inventory::find($item['inventory_id']);
+                $catalogItem = CatalogItem::find($item['catalog_item']);
 
-                if ($inventory) {
+                if ($catalogItem && $catalogItem->is_stockable) {
                     // Si se proporcionaron números de serie específicos
                     if (isset($item['serial_numbers']) && is_array($item['serial_numbers'])) {
                         foreach ($item['serial_numbers'] as $serialNumber) {
-                            $serial = InventorySerial::where('inventory_id', $inventory->id)
+                            $serial = InventorySerial::where('catalog_item_id', $catalogItem->id)
                                 ->where('serial_number', $serialNumber)
                                 ->where('status', 'disponible')
                                 ->first();
@@ -72,7 +72,7 @@ public function createSale(array $data)
                         }
                     } else {
                         // Asignar automáticamente los primeros N seriales disponibles
-                        $serials = InventorySerial::where('inventory_id', $inventory->id)
+                        $serials = InventorySerial::where('catalog_item_id', $catalogItem->id)
                             ->where('status', 'disponible')
                             ->limit($item['quantity'])
                             ->get();
@@ -87,12 +87,12 @@ public function createSale(array $data)
                     }
 
                     // Sincronizar el stock
-                    $inventory->syncStock();
+                    $catalogItem->syncStock();
                 }
             }
 
             // 3. Retornar la venta con sus relaciones cargadas
-            return $sale->load(['details.inventory', 'details.serials', 'user']);
+            return $sale->load(['details.catalogItem', 'details.serials', 'user']);
         });
     }
 
@@ -117,13 +117,13 @@ public function cancelSale(Sale $sale)
                 }
 
                 // Sincronizar stock
-                $detail->inventory->syncStock();
+                $detail->catalogItem->syncStock();
             }
 
             // Marcar venta como cancelada
             $sale->update(['status' => 'cancelled']);
 
-            return $sale->fresh(['details.inventory', 'details.serials', 'user']);
+            return $sale->fresh(['details.catalogItem', 'details.serials', 'user']);
         });
     }
 
diff --git a/database/migrations/2026_01_22_105301_rename_inventories_table_to_catalog_items_table.php b/database/migrations/2026_01_22_105301_rename_inventories_table_to_catalog_items_table.php
new file mode 100644
index 0000000..0a26b93
--- /dev/null
+++ b/database/migrations/2026_01_22_105301_rename_inventories_table_to_catalog_items_table.php
@@ -0,0 +1,87 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::rename('inventories', 'catalog_items');
+        Schema::table('catalog_items', function (Blueprint $table) {
+            $table->string('type', 50)->default('product')->after('id');
+            $table->boolean('is_stockable')->default(false)->after('barcode');
+            $table->boolean('track_serials')->default(false)->after('stock');
+            $table->json('attributes')->nullable()->after('track_serials');
+            $table->text('description')->nullable()->after('name');
+
+            $table->string('sku')->nullable()->change();
+            $table->integer('stock')->nullable()->change();
+        });
+
+        Schema::table('prices', function (Blueprint $table) {
+            $table->dropForeign(['inventory_id']);
+            $table->renameColumn('inventory_id', 'catalog_item_id');
+        });
+
+
+        Schema::table('prices', function (Blueprint $table) {
+            $table->foreign('catalog_item_id')
+                ->references('id')
+                ->on('catalog_items')
+                ->onDelete('cascade');
+        });
+
+        Schema::table('inventory_serials', function (Blueprint $table) {
+            $table->dropForeign(['inventory_id']);
+            $table->renameColumn('inventory_id', 'catalog_item_id');
+        });
+
+        Schema::table('inventory_serials', function (Blueprint $table) {
+            $table->foreign('catalog_item_id')
+                ->references('id')
+                ->on('catalog_items')
+                ->onDelete('cascade');
+        });
+
+        Schema::table('sale_details', function (Blueprint $table) {
+            $table->dropForeign(['inventory_id']);
+            $table->renameColumn('inventory_id', 'catalog_item_id');
+        });
+
+
+        Schema::table('sale_details', function (Blueprint $table) {
+            $table->foreign('catalog_item_id')
+                ->references('id')
+                ->on('catalog_items')
+                ->onDelete('cascade');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('catalog_items', function (Blueprint $table) {
+            // Quitar lo agregado
+            $table->dropColumn([
+                'type',
+                'is_stockable',
+                'track_serials',
+                'attributes',
+                'description',
+            ]);
+
+            // Revertir cambios (ajusta si antes eran NOT NULL)
+            $table->string('sku')->nullable(false)->change();
+            $table->integer('stock')->nullable(false)->change();
+        });
+
+        Schema::rename('catalog_items', 'inventories');
+    }
+};
diff --git a/database/migrations/2026_01_22_114546_create_settings_global_table.php b/database/migrations/2026_01_22_114546_create_settings_global_table.php
new file mode 100644
index 0000000..316c9e2
--- /dev/null
+++ b/database/migrations/2026_01_22_114546_create_settings_global_table.php
@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('settings_global', function (Blueprint $table) {
+            $table->id();
+            $table->string('business_name', 255);
+            $table->string('logo_path', 255)->nullable();
+            $table->json('contact_info')->nullable();
+            $table->json('invoice')->nullable();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('settings_global');
+    }
+};