diff --git a/layouts/_default/feature.html b/layouts/_default/feature.html
new file mode 100644
index 0000000..d85b8c6
--- /dev/null
+++ b/layouts/_default/feature.html
@@ -0,0 +1,76 @@
+{{ define "main" }}
+<article class="feature-page" style="--badge-color: {{ .Params.badgeColor }}">
+    <!-- Hero Section -->
+    <div class="relative isolate overflow-hidden">
+        <style>
+            .badge {
+                background-color: color-mix(in srgb, var(--badge-color) 10%, transparent);
+                color: var(--badge-color);
+            }
+            .gradient-bg {
+                background-image: linear-gradient(180deg, color-mix(in srgb, var(--badge-color) 5%, white), white);
+            }
+        </style>
+        <div class="absolute inset-x-0 top-0 h-96 gradient-bg opacity-75"></div>
+        <div class="relative pt-24 pb-32 sm:pt-32">
+            <div class="mx-auto max-w-7xl px-6 lg:px-8">
+                <div class="mx-auto max-w-2xl text-center">
+                    {{ with .Params.badge }}
+                    <div class="mb-6">
+                        <span class="badge inline-flex items-center rounded-full px-4 py-1.5 text-sm font-medium">
+                            {{ . }}
+                        </span>
+                    </div>
+                    {{ end }}
+                    <h1 class="text-4xl font-bold tracking-tight text-gray-900 sm:text-6xl">{{ .Title }}</h1>
+                    <p class="mt-6 text-lg leading-8 text-gray-600">{{ .Description }}</p>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <!-- Main Content -->
+    <div class="mx-auto max-w-7xl px-6 lg:px-8">
+        <!-- Key Features Grid -->
+        {{ if .Params.features }}
+        <div class="mx-auto mt-16 max-w-2xl sm:mt-20 lg:mt-24 lg:max-w-none">
+            <div class="grid max-w-xl grid-cols-1 gap-x-8 gap-y-16 lg:max-w-none lg:grid-cols-2 xl:grid-cols-4">
+                {{ range .Params.features }}
+                <div class="flex flex-col bg-white rounded-2xl shadow-sm ring-1 ring-gray-200 p-8">
+                    <dt class="text-lg font-semibold leading-7 text-gray-900">
+                        {{ .title }}
+                    </dt>
+                    <dd class="mt-4 flex flex-auto flex-col text-base leading-7 text-gray-600">
+                        <p class="flex-auto">{{ .description }}</p>
+                    </dd>
+                </div>
+                {{ end }}
+            </div>
+        </div>
+        {{ end }}
+
+        <!-- Content Section -->
+        <div class="prose prose-lg mx-auto mt-16 pb-24">
+            {{ .Content }}
+        </div>
+
+        <!-- Demo Section -->
+        {{ if .Params.demo }}
+        <div class="bg-gray-50 -mx-6 px-6 py-24 sm:py-32">
+            <div class="mx-auto max-w-2xl lg:text-center">
+                <h2 class="text-3xl font-bold tracking-tight text-gray-900 sm:text-4xl">See it in action</h2>
+                <p class="mt-6 text-lg leading-8 text-gray-600">{{ .Params.demo.description }}</p>
+            </div>
+            <div class="mt-16 flex justify-center">
+                <div class="relative rounded-xl bg-white p-8 shadow-2xl ring-1 ring-gray-200">
+                    <img src="{{ .Params.demo.image }}" alt="Demo" class="rounded-lg">
+                </div>
+            </div>
+        </div>
+        {{ end }}
+    </div>
+
+    <!-- Global CTA -->
+    {{ partial "components/cta.html" . }}
+</article>
+{{ end }}
diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index f910cec..097ccc1 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -1,4 +1,5 @@
 {{ $headerConfig := .Site.Params.header }}
+{{ $dropdownConfig := $headerConfig.menu.dropdown }}
 <div class="mobile-menu-wrapper">
     <input type="checkbox" id="nav-toggle" class="nav-toggle">
     <header class="fixed w-full top-0 z-50 {{ with $headerConfig.background }}{{ . }}{{ else }}bg-white/80 backdrop-blur-sm{{ end }} {{ with $headerConfig.border }}{{ . }}{{ else }}border-b border-gray-100{{ end }}">
@@ -19,7 +20,25 @@
                 <!-- Navigation -->
                 <div class="hidden md:flex items-center {{ with $headerConfig.menu.spacing }}{{ . }}{{ else }}space-x-8{{ end }}">
                     {{ range .Site.Menus.main }}
+                        {{ if .Params.has_submenu }}
+                        <div class="relative group">
+                            <button class="flex items-center {{ with $headerConfig.menu.linkClass }}{{ . }}{{ else }}text-base text-gray-900 hover:text-primary-600 font-bold transition duration-200{{ end }}">
+                                {{ .Name }}
+                                <svg class="ml-2 w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"></path>
+                                </svg>
+                            </button>
+                            <div class="absolute left-0 mt-2 {{ $dropdownConfig.width | default "w-72" }} opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all duration-200 ease-in-out">
+                                <div class="{{ $dropdownConfig.container_padding | default "py-6" }} {{ $dropdownConfig.background | default "bg-white" }} {{ $dropdownConfig.border | default "border border-gray-100" }} {{ $dropdownConfig.shadow | default "shadow-xl" }} {{ $dropdownConfig.radius | default "rounded-lg" }}">
+                                    {{ range .Params.submenu }}
+                                    <a href="{{ .url }}" class="block {{ $dropdownConfig.item_padding | default "px-8 py-3" }} {{ $dropdownConfig.text_size | default "text-sm" }} {{ $dropdownConfig.text_color | default "text-gray-700" }} {{ $dropdownConfig.hover_background | default "hover:bg-gray-50" }}">{{ .name }}</a>
+                                    {{ end }}
+                                </div>
+                            </div>
+                        </div>
+                        {{ else }}
                         <a href="{{ .URL }}" class="{{ with $headerConfig.menu.linkClass }}{{ . }}{{ else }}text-base text-gray-900 hover:text-primary-600 font-bold transition duration-200{{ end }}">{{ .Name }}</a>
+                        {{ end }}
                     {{ end }}
                 </div>
 
@@ -55,7 +74,18 @@
         <div class="nav-content md:hidden w-full fixed left-0 right-0 top-20 bg-white border-t border-gray-100 shadow-lg">
             <div class="w-full px-6 py-4">
                 {{ range .Site.Menus.main }}
+                    {{ if .Params.has_submenu }}
+                    <div class="py-2">
+                        <div class="text-xl text-gray-900 font-bold mb-2">{{ .Name }}</div>
+                        <div class="pl-4">
+                            {{ range .Params.submenu }}
+                            <a href="{{ .url }}" class="block text-gray-700 hover:text-primary-600 py-2">{{ .name }}</a>
+                            {{ end }}
+                        </div>
+                    </div>
+                    {{ else }}
                     <a href="{{ .URL }}" class="{{ with $headerConfig.menu.mobileLinkClass }}{{ . }}{{ else }}block text-xl text-gray-900 hover:text-primary-600 font-bold transition duration-200 py-2{{ end }}">{{ .Name }}</a>
+                    {{ end }}
                 {{ end }}
                 
                 {{ if not $headerConfig.hideButtons }}