diff --git a/client/src/components/netflix-grid.tsx b/client/src/components/netflix-grid.tsx
index 5b07475..33c0665 100644
--- a/client/src/components/netflix-grid.tsx
+++ b/client/src/components/netflix-grid.tsx
@@ -149,9 +149,36 @@ function CategoryRow({ category, onVideoClick }: CategoryRowProps) {
     setTranslateX(prev => prev + step);
   };
 
-  const toggleSpeed = () => {
-    // Toggle speed mode without moving
-    setSpeedMode(prev => prev === 'normal' ? 'fast' : 'normal');
+  const toggleSpeed = (direction: 'left' | 'right') => {
+    // Toggle speed mode and restart animation with new speed
+    const newSpeed = speedMode === 'normal' ? 'fast' : 'normal';
+    setSpeedMode(newSpeed);
+    
+    // Restart the animation with new speed
+    if (isScrolling && scrollIntervalRef.current) {
+      clearInterval(scrollIntervalRef.current);
+      
+      // Start new interval with updated speed immediately
+      const baseSpeed = newSpeed === 'fast' ? 2.5 : 0.8;
+      const interval = newSpeed === 'fast' ? 8 : 12;
+      
+      scrollIntervalRef.current = setInterval(() => {
+        setTranslateX(prev => {
+          const speed = direction === 'right' ? -baseSpeed : baseSpeed;
+          const newX = prev + speed;
+          const totalWidth = category.videos.length * videoWidth;
+          
+          // Infinite loop - seamless reset
+          if (direction === 'right' && newX <= -totalWidth * 2) {
+            return -totalWidth;
+          } else if (direction === 'left' && newX >= 0) {
+            return -totalWidth;
+          }
+          
+          return newX;
+        });
+      }, interval);
+    }
   };
 
   const startAutoScroll = (direction: 'left' | 'right') => {
@@ -219,7 +246,7 @@ function CategoryRow({ category, onVideoClick }: CategoryRowProps) {
             e.stopPropagation();
             // If already scrolling, just toggle speed, otherwise do single scroll
             if (isScrolling) {
-              toggleSpeed();
+              toggleSpeed('left');
             } else {
               scroll('left');
             }
@@ -245,7 +272,7 @@ function CategoryRow({ category, onVideoClick }: CategoryRowProps) {
             e.stopPropagation();
             // If already scrolling, just toggle speed, otherwise do single scroll
             if (isScrolling) {
-              toggleSpeed();
+              toggleSpeed('right');
             } else {
               scroll('right');
             }