diff --git a/src/FrontOffice.Main/ConfigureServices.cs b/src/FrontOffice.Main/ConfigureServices.cs
index 3744901..b5499db 100644
--- a/src/FrontOffice.Main/ConfigureServices.cs
+++ b/src/FrontOffice.Main/ConfigureServices.cs
@@ -5,6 +5,7 @@ using Grpc.Net.Client;
 using MudBlazor.Services;
 using System.Text.Json;
 using System.Text.Json.Serialization;
+using FrontOffice.BFF.Category.Protobuf.Protos.Category;
 using FrontOffice.BFF.Package.Protobuf.Protos.Package;
 using FrontOffice.BFF.Transaction.Protobuf.Protos.Transaction;
 using FrontOffice.BFF.User.Protobuf.Protos.User;
@@ -42,6 +43,7 @@ public static class ConfigureServices
         // Storefront services
         services.AddScoped<CartService>();
         services.AddScoped<ProductService>();
+        services.AddScoped<CategoryService>();
         services.AddScoped<OrderService>();
         services.AddScoped<WalletService>();
         // Device detection: very light, dependency-free
@@ -78,6 +80,7 @@ public static class ConfigureServices
         services.AddScoped(CreateAuthenticatedClient<UserAddressContract.UserAddressContractClient>);
         services.AddScoped(CreateAuthenticatedClient<UserOrderContract.UserOrderContractClient>);
         services.AddScoped(CreateAuthenticatedClient<UserWalletContract.UserWalletContractClient>);
+        services.AddScoped(CreateAuthenticatedClient<CategoryContract.CategoryContractClient>);
         // Products gRPC
         services.AddScoped(CreateAuthenticatedClient<FrontOffice.BFF.Products.Protobuf.Protos.Products.ProductsContract.ProductsContractClient>);
         services.AddScoped(CreateAuthenticatedClient<TransactionContract.TransactionContractClient>);
diff --git a/src/FrontOffice.Main/FrontOffice.Main.csproj b/src/FrontOffice.Main/FrontOffice.Main.csproj
index 31e750d..e89524f 100644
--- a/src/FrontOffice.Main/FrontOffice.Main.csproj
+++ b/src/FrontOffice.Main/FrontOffice.Main.csproj
@@ -28,6 +28,7 @@
 
   <ItemGroup>
     <ProjectReference Include="../../../FrontOffice.BFF/src/Protobufs/FrontOffice.BFF.Products.Protobuf/FrontOffice.BFF.Products.Protobuf.csproj" />
+    <ProjectReference Include="../../../FrontOffice.BFF/src/Protobufs/FrontOffice.BFF.Category.Protobuf/FrontOffice.BFF.Category.Protobuf.csproj" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/FrontOffice.Main/Pages/Store/Categories.razor b/src/FrontOffice.Main/Pages/Store/Categories.razor
new file mode 100644
index 0000000..1fac2f0
--- /dev/null
+++ b/src/FrontOffice.Main/Pages/Store/Categories.razor
@@ -0,0 +1,66 @@
+@page "/categories"
+@using MudBlazor
+@* Project-level imports provide Navigation, services, and MudBlazor *@
+
+<PageTitle>دسته‌بندی‌ها</PageTitle>
+
+<MudContainer MaxWidth="MaxWidth.Large" Class="py-6">
+    <MudPaper Elevation="1" Class="pa-4 mb-4 rounded-lg">
+        <MudStack Spacing="1">
+            <MudText Typo="Typo.h5">دسته‌بندی محصولات</MudText>
+            <MudText Typo="Typo.body2" Class="mud-text-secondary">
+                از بین درخت دسته‌بندی‌ها انتخاب کنید تا محصولات آن دسته را مشاهده نمایید.
+            </MudText>
+        </MudStack>
+        <MudStack Row="true" Class="mt-4" AlignItems="AlignItems.Center" Spacing="1">
+            <MudButton Variant="Variant.Text" Color="Color.Secondary" StartIcon="@Icons.Material.Filled.ArrowBack"
+                       OnClick="() => Navigation.NavigateTo(RouteConstants.Store.Products)">
+                بازگشت به محصولات
+            </MudButton>
+            <MudButton Variant="Variant.Outlined" Color="Color.Primary" Href="@RouteConstants.Store.Products">
+                مشاهده محصولات بدون فیلتر
+            </MudButton>
+        </MudStack>
+    </MudPaper>
+
+    <MudPaper Elevation="1" Class="pa-4 rounded-lg">
+        @if (_loading)
+        {
+            <MudStack AlignItems="AlignItems.Center">
+                <MudProgressCircular Indeterminate="true" Color="Color.Primary" />
+                <MudText Class="mt-2 mud-text-secondary">در حال بارگذاری دسته‌بندی‌ها...</MudText>
+            </MudStack>
+        }
+        else if (_rows.Count == 0)
+        {
+            <MudAlert Severity="Severity.Info">هنوز دسته‌بندی‌ای ثبت نشده است.</MudAlert>
+        }
+        else
+        {
+            <MudTable Items="_rows" Elevation="0" Bordered="true" Hover="true">
+                <HeaderContent>
+                    <MudTh>عنوان</MudTh>
+                    <MudTh>مسیر دسته‌بندی</MudTh>
+                    <MudTh>اقدامات</MudTh>
+                </HeaderContent>
+                <RowTemplate>
+                    <MudTd>
+                        <MudStack Row="true" AlignItems="AlignItems.Center" Class="d-flex" Style="@($"padding-left:{context.Depth * 1.5}rem")">
+                            <MudText Typo="Typo.subtitle2">@context.Category.Title</MudText>
+                            @if (!string.IsNullOrWhiteSpace(context.Category.ImagePath))
+                            {
+                                <MudAvatar Size="Size.Small" Image="@context.Category.ImagePath" Class="me-2" />
+                            }
+                        </MudStack>
+                    </MudTd>
+                    <MudTd>@context.Path</MudTd>
+                    <MudTd>
+                        <MudButton Variant="Variant.Text" Color="Color.Primary" OnClick="() => NavigateToCategory(context.Category.Id)">
+                            مشاهده محصولات
+                        </MudButton>
+                    </MudTd>
+                </RowTemplate>
+            </MudTable>
+        }
+    </MudPaper>
+</MudContainer>
diff --git a/src/FrontOffice.Main/Pages/Store/Categories.razor.cs b/src/FrontOffice.Main/Pages/Store/Categories.razor.cs
new file mode 100644
index 0000000..85a9785
--- /dev/null
+++ b/src/FrontOffice.Main/Pages/Store/Categories.razor.cs
@@ -0,0 +1,67 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Components;
+using FrontOffice.Main.Utilities;
+
+namespace FrontOffice.Main.Pages.Store;
+
+public partial class Categories : ComponentBase
+{
+    [Inject] private CategoryService CategoryService { get; set; } = default!;
+
+    private bool _loading;
+    private List<CategoryItem> _items = new();
+    private List<CategoryRow> _rows = new();
+
+    protected override async Task OnInitializedAsync()
+    {
+        _loading = true;
+        _items = await CategoryService.GetAllAsync();
+        BuildRows();
+        _loading = false;
+    }
+
+    private void BuildRows()
+    {
+        var lookup = _items.ToDictionary(item => item.Id);
+        var rows = new List<CategoryRow>();
+        foreach (var item in _items)
+        {
+            var path = BuildPath(item, lookup);
+            var pathLabel = path.Count > 0 ? string.Join(" › ", path.Select(x => x.Title)) : item.Title;
+            rows.Add(new CategoryRow(item, pathLabel, Math.Max(0, path.Count - 1)));
+        }
+
+        _rows = rows.OrderBy(row => row.Depth).ThenBy(row => row.Category.Title).ToList();
+    }
+
+    private static List<CategoryItem> BuildPath(CategoryItem category, IReadOnlyDictionary<long, CategoryItem> lookup)
+    {
+        var path = new List<CategoryItem>();
+        var current = category;
+        var visited = new HashSet<long>();
+        while (current is not null && visited.Add(current.Id))
+        {
+            path.Add(current);
+            if (current.ParentId is { } parentId && lookup.TryGetValue(parentId, out var parent))
+            {
+                current = parent;
+                continue;
+            }
+
+            break;
+        }
+
+        path.Reverse();
+        return path;
+    }
+
+    private void NavigateToCategory(long categoryId)
+    {
+        Navigation.NavigateTo($"{RouteConstants.Store.Products}?category={categoryId}");
+    }
+
+    private sealed record CategoryRow(CategoryItem Category, string Path, int Depth);
+}
diff --git a/src/FrontOffice.Main/Pages/Store/ProductDetail.razor b/src/FrontOffice.Main/Pages/Store/ProductDetail.razor
index 9a2705c..ecaf4d4 100644
--- a/src/FrontOffice.Main/Pages/Store/ProductDetail.razor
+++ b/src/FrontOffice.Main/Pages/Store/ProductDetail.razor
@@ -23,6 +23,17 @@ else if (_product is null)
 else
 {
     <MudContainer MaxWidth="MaxWidth.Large" Class="py-6">
+        @if (_product is not null)
+        {
+            <MudBreadcrumbs SeparatorIcon="@Icons.Material.Filled.ChevronRight" Class="mb-4">
+                <MudBreadcrumbItem Href="@RouteConstants.Main.MainPage">دیجی کالا</MudBreadcrumbItem>
+                @foreach (var node in _breadcrumbNodes)
+                {
+                    <MudBreadcrumbItem Href="@($"{RouteConstants.Store.Products}?category={node.Id}")">@node.Title</MudBreadcrumbItem>
+                }
+                <MudBreadcrumbItem Disabled="true">@_product.Title</MudBreadcrumbItem>
+            </MudBreadcrumbs>
+        }
         <MudGrid Spacing="3">
             <MudItem xs="12" md="6">
                 <MudPaper Class="rounded-lg pa-2">
diff --git a/src/FrontOffice.Main/Pages/Store/ProductDetail.razor.cs b/src/FrontOffice.Main/Pages/Store/ProductDetail.razor.cs
index 7c93d80..213ad6c 100644
--- a/src/FrontOffice.Main/Pages/Store/ProductDetail.razor.cs
+++ b/src/FrontOffice.Main/Pages/Store/ProductDetail.razor.cs
@@ -20,6 +20,7 @@ public partial class ProductDetail : ComponentBase, IDisposable
     private const int MaxQty = 20;
     private IReadOnlyList<ProductGalleryImage> _galleryItems = Array.Empty<ProductGalleryImage>();
     private IReadOnlyList<ProductCategoryPathInfo> _categoryPaths = Array.Empty<ProductCategoryPathInfo>();
+    private IReadOnlyList<ProductCategoryNodeInfo> _breadcrumbNodes = Array.Empty<ProductCategoryNodeInfo>();
     private ProductGalleryImage? _selectedGalleryImage;
     private long TotalPrice => (_product?.Price ?? 0) * _qty;
     private bool HasDiscount => _product is { Discount: > 0 and < 100 };
@@ -52,12 +53,14 @@ public partial class ProductDetail : ComponentBase, IDisposable
             _galleryItems = BuildGalleryItems(_product);
             _selectedGalleryImage = _galleryItems.FirstOrDefault();
             _categoryPaths = _product.Categories;
+            UpdateBreadcrumb();
             _qty = Math.Clamp(CurrentCartItem?.Quantity ?? _qty, MinQty, MaxQty);
         }
         else
         {
             _galleryItems = Array.Empty<ProductGalleryImage>();
             _categoryPaths = Array.Empty<ProductCategoryPathInfo>();
+            _breadcrumbNodes = Array.Empty<ProductCategoryNodeInfo>();
         }
 
         StateHasChanged();
@@ -172,6 +175,13 @@ public partial class ProductDetail : ComponentBase, IDisposable
         _selectedGalleryImage = item;
     }
     
+    private void UpdateBreadcrumb()
+    {
+        _breadcrumbNodes = _categoryPaths
+            .OrderByDescending(path => path.Nodes.Count)
+            .FirstOrDefault()?.Nodes ?? Array.Empty<ProductCategoryNodeInfo>();
+    }
+
     private void NavigateToCategory(ProductCategoryPathInfo path)
     {
         var target = $"{RouteConstants.Store.Products}?category={path.CategoryId}";
diff --git a/src/FrontOffice.Main/Pages/Store/Products.razor b/src/FrontOffice.Main/Pages/Store/Products.razor
index d2fce25..bb900e9 100644
--- a/src/FrontOffice.Main/Pages/Store/Products.razor
+++ b/src/FrontOffice.Main/Pages/Store/Products.razor
@@ -15,13 +15,25 @@
                               OnKeyUp="OnQueryChanged"
                               Class="w-100"/>
             </MudItem>
-            <MudItem xs="12" md="4" Class="d-flex justify-end">
+            <MudItem xs="12" md="4" Class="d-flex justify-end flex-wrap gap-2">
+                <MudButton Class="w-100-mobile" Variant="Variant.Outlined" Color="Color.Primary"
+                           StartIcon="@Icons.Material.Filled.ViewList" Href="@RouteConstants.Store.Categories">
+                    دسته‌بندی‌ها
+                </MudButton>
                 <MudButton Class="w-100-mobile" Variant="Variant.Filled" Color="Color.Primary"
                            StartIcon="@Icons.Material.Filled.ShoppingCart" Href="@RouteConstants.Store.Cart">
                     سبد خرید (@Cart.Count)
                 </MudButton>
             </MudItem>
         </MudGrid>
+        @if (_activeCategoryId.HasValue)
+        {
+            <MudStack Spacing="1" Class="mt-3">
+                <MudChip T="string" Color="Color.Info" Variant="Variant.Filled" Closeable="true" OnClose="ClearCategoryFilter">
+                    @(_activeCategoryTitle ?? $"دسته‌بندی #{_activeCategoryId}")
+                </MudChip>
+            </MudStack>
+        }
     </MudPaper>
 
     @if (_loading)
diff --git a/src/FrontOffice.Main/Pages/Store/Products.razor.cs b/src/FrontOffice.Main/Pages/Store/Products.razor.cs
index 1b33f67..da2c995 100644
--- a/src/FrontOffice.Main/Pages/Store/Products.razor.cs
+++ b/src/FrontOffice.Main/Pages/Store/Products.razor.cs
@@ -1,5 +1,8 @@
+using System.Linq;
 using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Routing;
 using Microsoft.AspNetCore.Components.Web;
+using Microsoft.AspNetCore.WebUtilities;
 using FrontOffice.Main.Utilities;
 
 namespace FrontOffice.Main.Pages.Store;
@@ -7,22 +10,30 @@ namespace FrontOffice.Main.Pages.Store;
 public partial class Products : ComponentBase, IDisposable
 {
     [Inject] private ProductService ProductService { get; set; } = default!;
+    [Inject] private CategoryService CategoryService { get; set; } = default!;
     [Inject] private CartService Cart { get; set; } = default!;
 
     private string _query = string.Empty;
     private bool _loading;
     private List<Product> _products = new();
+    private long? _activeCategoryId;
+    private string? _activeCategoryTitle;
 
     protected override async Task OnInitializedAsync()
     {
         Cart.OnChange += StateHasChanged;
+        Navigation.LocationChanged += HandleLocationChanged;
         await Load();
     }
 
     private async Task Load()
     {
         _loading = true;
-        _products = await ProductService.GetProductsAsync(_query);
+        UpdateCategoryFilterFromUri();
+        _products = await ProductService.GetProductsAsync(_query, _activeCategoryId);
+        _activeCategoryTitle = _activeCategoryId is { } categoryId
+            ? (await CategoryService.GetByIdAsync(categoryId))?.Title
+            : null;
         _loading = false;
     }
 
@@ -41,5 +52,29 @@ public partial class Products : ComponentBase, IDisposable
     public void Dispose()
     {
         Cart.OnChange -= StateHasChanged;
+        Navigation.LocationChanged -= HandleLocationChanged;
+    }
+
+    private void HandleLocationChanged(object? sender, LocationChangedEventArgs args)
+    {
+        _ = InvokeAsync(Load);
+    }
+
+    private void UpdateCategoryFilterFromUri()
+    {
+        var uri = Navigation.ToAbsoluteUri(Navigation.Uri);
+        if (QueryHelpers.ParseQuery(uri.Query).TryGetValue("category", out var values) &&
+            long.TryParse(values.FirstOrDefault(), out var categoryId))
+        {
+            _activeCategoryId = categoryId;
+            return;
+        }
+
+        _activeCategoryId = null;
+    }
+
+    private void ClearCategoryFilter()
+    {
+        Navigation.NavigateTo(RouteConstants.Store.Products);
     }
 }
diff --git a/src/FrontOffice.Main/Utilities/CategoryService.cs b/src/FrontOffice.Main/Utilities/CategoryService.cs
new file mode 100644
index 0000000..f94f38b
--- /dev/null
+++ b/src/FrontOffice.Main/Utilities/CategoryService.cs
@@ -0,0 +1,45 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using FrontOffice.BFF.Category.Protobuf.Protos.Category;
+
+namespace FrontOffice.Main.Utilities;
+
+public sealed record CategoryItem(long Id, string Title, long? ParentId, string? ImagePath, bool IsActive);
+
+public class CategoryService
+{
+    private readonly CategoryContract.CategoryContractClient _client;
+    private List<CategoryItem>? _cache;
+
+    public CategoryService(CategoryContract.CategoryContractClient client)
+    {
+        _client = client;
+    }
+
+    public async Task<List<CategoryItem>> GetAllAsync(bool forceReload = false)
+    {
+        if (!forceReload && _cache is { Count: > 0 })
+        {
+            return _cache;
+        }
+
+        var response = await _client.GetAllCategoriesAsync(new GetCategoriesRequest());
+        _cache = response.Categories
+            .Select(dto => new CategoryItem(
+                Id: dto.Id,
+                Title: dto.Title ?? dto.Name ?? string.Empty,
+                ParentId: dto.ParentId,
+                ImagePath: dto.ImagePath,
+                IsActive: dto.IsActive))
+            .ToList();
+
+        return _cache;
+    }
+
+    public async Task<CategoryItem?> GetByIdAsync(long id)
+    {
+        var categories = await GetAllAsync();
+        return categories.FirstOrDefault(c => c.Id == id);
+    }
+}
diff --git a/src/FrontOffice.Main/Utilities/ProductService.cs b/src/FrontOffice.Main/Utilities/ProductService.cs
index 468c6de..4bee96a 100644
--- a/src/FrontOffice.Main/Utilities/ProductService.cs
+++ b/src/FrontOffice.Main/Utilities/ProductService.cs
@@ -1,7 +1,10 @@
+using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using FrontOffice.BFF.Products.Protobuf.Protos.Products;
+using Google.Protobuf.WellKnownTypes;
 
 namespace FrontOffice.Main.Utilities;
 
@@ -46,7 +49,8 @@ public record ProductCategoryPathInfo(
 
 public class ProductService
 {
-    private readonly ConcurrentDictionary<long, Product> _cache = new();
+    private readonly ConcurrentDictionary<long, CacheEntry> _cache = new();
+    private static readonly TimeSpan CacheDuration = TimeSpan.FromMinutes(1);
     private readonly ProductsContract.ProductsContractClient _client;
 
     public ProductService(ProductsContract.ProductsContractClient client)
@@ -54,11 +58,11 @@ public class ProductService
         _client = client;
     }
 
-    public async Task<List<Product>> GetProductsAsync(string? query = null)
+    public async Task<List<Product>> GetProductsAsync(string? query = null, long? categoryId = null)
     {
         try
         {
-            var resp = await _client.GetAllProductsByFilterAsync(new GetAllProductsByFilterRequest
+            var request = new GetAllProductsByFilterRequest
             {
                 Filter = new GetAllProductsByFilterFilter
                 {
@@ -67,12 +71,19 @@ public class ProductService
                     ShortInfomation = query ?? string.Empty,
                     FullInformation = query ?? string.Empty
                 }
-            });
+            };
+
+            if (categoryId is { } value)
+            {
+                request.Filter.CategoryId = value ;
+            }
+
+            var resp = await _client.GetAllProductsByFilterAsync(request);
             return MapAndCache(resp.Models);
         }
         catch
         {
-            IEnumerable<Product> list = _cache.Values;
+            IEnumerable<Product> list = GetValidCachedProducts();
             if (!string.IsNullOrWhiteSpace(query))
             {
                 var q = query.Trim();
@@ -87,7 +98,7 @@ public class ProductService
 
     public async Task<Product?> GetByIdAsync(long id)
     {
-        if (_cache.TryGetValue(id, out var cached)) return cached;
+        if (TryGetCachedProduct(id, out var cached)) return cached;
 
         try
         {
@@ -101,7 +112,7 @@ public class ProductService
         }
         catch
         {
-            _cache.TryGetValue(id, out var result);
+            TryGetCachedProduct(id, out var result);
             return result;
         }
     }
@@ -123,9 +134,7 @@ public class ProductService
                 Rate: m.Rate,
                 RemainingCount: m.RemainingCount
             );
-            if (_cache.All(a => a.Key != p.Id))
-                _cache[p.Id] = p;
-
+            CacheProduct(p);
 
             list.Add(p);
         }
@@ -159,10 +168,42 @@ public class ProductService
             Categories = MapCategoryPaths(model.Categories)
         };
 
-        _cache[product.Id] = product;
+        CacheProduct(product);
         return product;
     }
 
+    private void CacheProduct(Product product)
+    {
+        var entry = new CacheEntry(product, DateTime.UtcNow.Add(CacheDuration));
+        _cache.AddOrUpdate(product.Id, entry, (_, _) => entry);
+    }
+
+    private bool TryGetCachedProduct(long id, [NotNullWhen(true)] out Product? product)
+    {
+        if (_cache.TryGetValue(id, out var entry))
+        {
+            if (entry.Expiration > DateTime.UtcNow)
+            {
+                product = entry.Product;
+                return true;
+            }
+
+            _cache.TryRemove(id, out _);
+        }
+
+        product = null;
+        return false;
+    }
+
+    private IEnumerable<Product> GetValidCachedProducts()
+    {
+        var now = DateTime.UtcNow;
+        return _cache.Values
+            .Where(entry => entry.Expiration > now)
+            .Select(entry => entry.Product);
+    }
+    
+    private sealed record CacheEntry(Product Product, DateTime Expiration);
     private static string BuildUrl(string? path) =>
         string.IsNullOrWhiteSpace(path) ? string.Empty : UrlUtility.DownloadUrl + path;
 
diff --git a/src/FrontOffice.Main/Utilities/RouteConstants.cs b/src/FrontOffice.Main/Utilities/RouteConstants.cs
index c3d1950..d152efb 100644
--- a/src/FrontOffice.Main/Utilities/RouteConstants.cs
+++ b/src/FrontOffice.Main/Utilities/RouteConstants.cs
@@ -55,5 +55,6 @@ public static class RouteConstants
         public const string CheckoutSummary = "/checkout-summary";
         public const string Orders = "/orders";
         public const string OrderDetail = "/order/"; // usage: /order/{id}
+        public const string Categories = "/categories";
     }
 }