diff --git a/app/rendering.php b/app/rendering.php
index 26f1c87..cef9332 100644
--- a/app/rendering.php
+++ b/app/rendering.php
@@ -63,6 +63,15 @@ function renderFile(Context $ctx, string $filePath): void {
         $pageCss = findPageCss($pageDir, $ctx->contentDir);
         $pageCssUrl = $pageCss['url'] ?? null;
         $pageCssHash = $pageCss['hash'] ?? null;
+        
+        // Check for cover image for social media
+        $coverImage = findCoverImage($pageDir);
+        $socialImageUrl = null;
+        if ($coverImage) {
+            $relativePath = str_replace($ctx->contentDir, '', $pageDir);
+            $relativePath = trim($relativePath, '/');
+            $socialImageUrl = '/' . ($relativePath ? $relativePath . '/' : '') . $coverImage;
+        }
 
         // Wrap content with page template
         ob_start();
@@ -106,6 +115,15 @@ function renderMultipleFiles(Context $ctx, array $filePaths, string $pageDir): v
     $pageCss = findPageCss($pageDir, $ctx->contentDir);
     $pageCssUrl = $pageCss['url'] ?? null;
     $pageCssHash = $pageCss['hash'] ?? null;
+    
+    // Check for cover image for social media
+    $coverImage = findCoverImage($pageDir);
+    $socialImageUrl = null;
+    if ($coverImage) {
+        $relativePath = str_replace($ctx->contentDir, '', $pageDir);
+        $relativePath = trim($relativePath, '/');
+        $socialImageUrl = '/' . ($relativePath ? $relativePath . '/' : '') . $coverImage;
+    }
 
     // Wrap content with page template
     ob_start();
diff --git a/app/router.php b/app/router.php
index 4566e9f..a4a279e 100644
--- a/app/router.php
+++ b/app/router.php
@@ -141,6 +141,15 @@ switch ($parsedPath['type']) {
         $pageCss = findPageCss($dir, $ctx->contentDir);
         $pageCssUrl = $pageCss['url'] ?? null;
         $pageCssHash = $pageCss['hash'] ?? null;
+        
+        // Check for cover image for social media
+        $coverImage = findCoverImage($dir);
+        $socialImageUrl = null;
+        if ($coverImage) {
+            $relativePath = str_replace($ctx->contentDir, '', $dir);
+            $relativePath = trim($relativePath, '/');
+            $socialImageUrl = '/' . ($relativePath ? $relativePath . '/' : '') . $coverImage;
+        }
 
         include $ctx->templates->base;
         exit;