diff --git a/templates/archive-product.html.twig b/templates/archive-product.html.twig
index b91d85d..4a8a7f1 100644
--- a/templates/archive-product.html.twig
+++ b/templates/archive-product.html.twig
@@ -16,7 +16,7 @@
  # @since 0.1.0
  #}
 
-{% extends "base.html.twig" %}
+{% extends "wc-base.html.twig" %}
 
 {% block breadcrumbs %}
     {{ do_action('woocommerce_before_main_content') }}
diff --git a/templates/global/breadcrumb.html.twig b/templates/global/breadcrumb.html.twig
index 56d004f..bc9c055 100644
--- a/templates/global/breadcrumb.html.twig
+++ b/templates/global/breadcrumb.html.twig
@@ -2,7 +2,7 @@
  # Shop Breadcrumb (Bootstrap 5 Override)
  #
  # Replaces WooCommerce's breadcrumb with Bootstrap 5 breadcrumb component.
- # Skipped when parent theme is wrapping (base.html.twig handles breadcrumbs).
+ # Skipped when parent theme is wrapping (wc-base.html.twig handles breadcrumbs).
  #
  # Expected context (from WooCommerce woocommerce_breadcrumb()):
  #   breadcrumb  - Array of [label, url] tuples
diff --git a/templates/global/wrapper-start.html.twig b/templates/global/wrapper-start.html.twig
index d35955b..7549d04 100644
--- a/templates/global/wrapper-start.html.twig
+++ b/templates/global/wrapper-start.html.twig
@@ -3,7 +3,7 @@
  #
  # Replaces WooCommerce's theme-specific wrapper divs with Bootstrap 5 layout.
  # When the parent theme wraps the page (_theme_wrapped), this outputs nothing
- # since base.html.twig already provides the container.
+ # since wc-base.html.twig already provides the container.
  #
  # WooCommerce PHP equivalent: global/wrapper-start.php
  #
diff --git a/templates/layouts/account.html.twig b/templates/layouts/account.html.twig
index 249638d..a523a78 100644
--- a/templates/layouts/account.html.twig
+++ b/templates/layouts/account.html.twig
@@ -7,7 +7,7 @@
  # @since 0.1.0
  #}
 
-{% extends "base.html.twig" %}
+{% extends "wc-base.html.twig" %}
 
 {% block content %}
     <div class="mb-4">
diff --git a/templates/layouts/archive.html.twig b/templates/layouts/archive.html.twig
index 2e23696..dd4aa16 100644
--- a/templates/layouts/archive.html.twig
+++ b/templates/layouts/archive.html.twig
@@ -8,7 +8,7 @@
  # @since 0.1.0
  #}
 
-{% extends "base.html.twig" %}
+{% extends "wc-base.html.twig" %}
 
 {% block content %}
     <div class="mb-4">
diff --git a/templates/layouts/form.html.twig b/templates/layouts/form.html.twig
index b0acf12..226f6b7 100644
--- a/templates/layouts/form.html.twig
+++ b/templates/layouts/form.html.twig
@@ -8,7 +8,7 @@
  # @since 0.1.0
  #}
 
-{% extends "base.html.twig" %}
+{% extends "wc-base.html.twig" %}
 
 {% block content %}
     <div class="row justify-content-center">
diff --git a/templates/layouts/page.html.twig b/templates/layouts/page.html.twig
index 1ce4162..b2cec67 100644
--- a/templates/layouts/page.html.twig
+++ b/templates/layouts/page.html.twig
@@ -7,7 +7,7 @@
  # @since 0.1.0
  #}
 
-{% extends "base.html.twig" %}
+{% extends "wc-base.html.twig" %}
 
 {% block content %}
     <div class="mb-4">
diff --git a/templates/layouts/single.html.twig b/templates/layouts/single.html.twig
index 05ba181..3741e7a 100644
--- a/templates/layouts/single.html.twig
+++ b/templates/layouts/single.html.twig
@@ -9,7 +9,7 @@
  # @since 0.1.0
  #}
 
-{% extends "base.html.twig" %}
+{% extends "wc-base.html.twig" %}
 
 {% block content %}
     <article>
diff --git a/templates/base.html.twig b/templates/wc-base.html.twig
similarity index 96%
rename from templates/base.html.twig
rename to templates/wc-base.html.twig
index d911b18..d17c6ca 100644
--- a/templates/base.html.twig
+++ b/templates/wc-base.html.twig
@@ -1,7 +1,8 @@
 {#
  # Base Template (Bootstrap 5 Override)
  #
- # Overrides the plugin's base.html.twig with Bootstrap 5 components.
+ # WooCommerce base layout (renamed from base.html.twig to avoid
+ # shadowing the parent theme's full page shell).
  # Provides the basic structure and block definitions.
  #
  # When _theme_wrapped is true, the parent theme already provides the page