dynamic phone and bots

src/app/pages/category/category.component.scss

@@ -270,7 +270,7 @@
 .add-to-cart-btn {
   width: 100%;
   padding: 12px;
-  background: #497671;
+  background: var(--primary-color);
   color: white;
   border: none;
   border-radius: 0 0 13px 13px;
@@ -282,7 +282,7 @@
   margin-top: -1px;
 
   &:hover {
-    background: #3a5f5b;
+    background: var(--primary-hover);
   }
 
   &:active {
@@ -294,7 +294,7 @@
   width: 40px;
   height: 40px;
   border: 4px solid #d3dad9;
-  border-top: 4px solid #497671;
+  border-top: 4px solid var(--primary-color);
   border-radius: 50%;
   animation: spin 1s linear infinite;
   margin: 0 auto 12px;

src/app/pages/category/subcategories.component.scss

@@ -365,7 +365,7 @@
 
   .item-cart-btn {
     align-self: flex-end;
-    background: #497671;
+    background: var(--primary-color);
     color: white;
     border: none;
     border-radius: 8px;
@@ -374,7 +374,7 @@
     transition: background 0.2s ease;
 
     &:hover {
-      background: #3a5f5b;
+      background: var(--primary-hover);
     }
   }