diff --git a/includes/class-hvac-template-integration.php b/includes/class-hvac-template-integration.php
index a49b3587..84ff0c17 100644
--- a/includes/class-hvac-template-integration.php
+++ b/includes/class-hvac-template-integration.php
@@ -47,15 +47,18 @@ class HVAC_Template_Integration {
     public function setup_template_integration() {
         // Check if we're on a trainer page
         if ($this->is_trainer_page()) {
-            // Add navigation after header
+            // Add navigation after header - multiple hooks for better compatibility
             add_action('astra_content_before', array($this, 'render_navigation_and_breadcrumbs'), 5);
+            add_action('astra_primary_content_top', array($this, 'render_navigation_and_breadcrumbs'), 5);
+            add_action('ast_content_top', array($this, 'render_navigation_and_breadcrumbs'), 5);
             
             // Alternative hooks for other themes
             add_action('genesis_before_content', array($this, 'render_navigation_and_breadcrumbs'), 5);
             add_action('twentytwenty_before_content', array($this, 'render_navigation_and_breadcrumbs'), 5);
             
-            // Generic fallback hook
+            // More generic hooks
             add_action('wp_body_open', array($this, 'render_navigation_and_breadcrumbs'), 20);
+            add_action('wp_head', array($this, 'add_navigation_javascript'), 999);
         }
     }
     
@@ -94,7 +97,7 @@ class HVAC_Template_Integration {
             // Render navigation if class exists
             if (class_exists('HVAC_Trainer_Navigation')) {
                 $nav = new HVAC_Trainer_Navigation();
-                $nav->render_navigation();
+                echo $nav->render_navigation();
             }
             
             // Render breadcrumbs if class exists
@@ -107,6 +110,56 @@ class HVAC_Template_Integration {
         <?php
     }
     
+    /**
+     * Add JavaScript navigation injection as fallback
+     */
+    public function add_navigation_javascript() {
+        if (!$this->is_trainer_page()) {
+            return;
+        }
+        
+        // Get navigation HTML
+        $nav_html = '';
+        if (class_exists('HVAC_Trainer_Navigation')) {
+            $nav = new HVAC_Trainer_Navigation();
+            $nav_html = $nav->render_navigation();
+        }
+        
+        // Get breadcrumbs HTML
+        $breadcrumb_html = '';
+        if (class_exists('HVAC_Breadcrumbs')) {
+            $breadcrumbs = new HVAC_Breadcrumbs();
+            $breadcrumb_html = $breadcrumbs->render_breadcrumbs();
+        }
+        
+        if ($nav_html || $breadcrumb_html) {
+            ?>
+            <script>
+            document.addEventListener('DOMContentLoaded', function() {
+                // Check if navigation already exists
+                if (document.querySelector('.hvac-template-integration-wrapper, .hvac-trainer-header')) {
+                    return; // Already rendered via PHP hook
+                }
+                
+                // Create navigation wrapper
+                var navWrapper = document.createElement('div');
+                navWrapper.className = 'hvac-js-navigation-wrapper';
+                navWrapper.innerHTML = '<?php echo addslashes($nav_html . $breadcrumb_html); ?>';
+                
+                // Find insertion point
+                var insertionPoint = document.querySelector('.ast-container, .site-content, .content-area, main, .main-content');
+                if (insertionPoint) {
+                    insertionPoint.insertBefore(navWrapper, insertionPoint.firstChild);
+                } else {
+                    // Fallback: insert after body opening
+                    document.body.insertBefore(navWrapper, document.body.firstChild);
+                }
+            });
+            </script>
+            <?php
+        }
+    }
+    
     /**
      * Alternative method to add navigation via shortcode in content
      */