refactor: enhance home page structure and content management

models/home.js

@@ -11,14 +11,35 @@ const LinkSchema = new Schema(
   { _id: false },
 );
 
-const HeroSchema = new Schema(
+// Hero slide (for multiple hero items in slider)
+const HeroSlideSchema = new Schema(
   {
     title: { type: String, default: "" },
     subtitle: { type: String, default: "" },
     description: { type: String, default: "" },
     primaryButton: { type: LinkSchema, default: () => ({}) },
     secondaryButton: { type: LinkSchema, default: () => ({}) },
+    heroImage: { type: String, default: "" },
+    videoUrl: { type: String, default: "" },
+  },
+  { _id: false },
+);
+
+const HeroSchema = new Schema(
+  {
+    // Background for whole hero section
     backgroundImage: { type: String, default: "" },
+
+    // Multiple slides
+    slides: { type: [HeroSlideSchema], default: [] },
+
+    // Legacy single-slide fields (backward compatible)
+    title: { type: String, default: "" },
+    subtitle: { type: String, default: "" },
+    description: { type: String, default: "" },
+    primaryButton: { type: LinkSchema, default: () => ({}) },
+    secondaryButton: { type: LinkSchema, default: () => ({}) },
+    heroImage: { type: String, default: "" },
     videoUrl: { type: String, default: "" },
   },
   { _id: false },
@@ -38,6 +59,9 @@ const WhyChooseUsSchema = new Schema(
     heading: { type: String, default: "" },
     subheading: { type: String, default: "" },
     description: { type: String, default: "" },
+    highlightWord: { type: String, default: "" },
+    mainImage: { type: String, default: "" },
+    secondaryImage: { type: String, default: "" },
     items: { type: [WhyChooseUsItemSchema], default: [] },
     features: { type: [String], default: [] },
     ctaButton: { type: LinkSchema, default: () => ({}) },