diff --git a/src/components/Header.tsx b/src/components/Header.tsx
index d3b081a..b6e1d74 100644
--- a/src/components/Header.tsx
+++ b/src/components/Header.tsx
@@ -86,16 +86,16 @@ export function Header() {
           {/* Mobile Navigation */}
           {isMobileMenuOpen && <nav className="lg:hidden mt-4 pb-4 border-t pt-4 animate-fade-in">
               <div className="flex flex-col gap-3">
-                <Link to="/" className="font-medium text-foreground hover:text-primary transition-colors py-2" onClick={() => setIsMobileMenuOpen(false)}>
+                <Link to="/" className="font-medium transition-colors py-2 text-white" onClick={() => setIsMobileMenuOpen(false)}>
                   Home
                 </Link>
-                <Link to="/products" className="font-medium text-foreground hover:text-primary transition-colors py-2" onClick={() => setIsMobileMenuOpen(false)}>
+                <Link to="/products" className="font-medium transition-colors py-2 text-white" onClick={() => setIsMobileMenuOpen(false)}>
                   Products
                 </Link>
-                <Link to="/about" className="font-medium text-foreground hover:text-primary transition-colors py-2" onClick={() => setIsMobileMenuOpen(false)}>
+                <Link to="/about" className="font-medium transition-colors py-2 text-white" onClick={() => setIsMobileMenuOpen(false)}>
                   About Us
                 </Link>
-                <Link to="/contact" className="font-medium text-foreground hover:text-primary transition-colors py-2" onClick={() => setIsMobileMenuOpen(false)}>
+                <Link to="/contact" className="font-medium transition-colors py-2 text-white" onClick={() => setIsMobileMenuOpen(false)}>
                   Contact
                 </Link>
                 {!isAuthenticated && <div className="flex gap-2 pt-2 border-t">
diff --git a/src/components/ui/button.tsx b/src/components/ui/button.tsx
index cdedd4f..c4d7677 100644
--- a/src/components/ui/button.tsx
+++ b/src/components/ui/button.tsx
@@ -1,47 +1,45 @@
 import * as React from "react";
 import { Slot } from "@radix-ui/react-slot";
 import { cva, type VariantProps } from "class-variance-authority";
-
 import { cn } from "@/lib/utils";
-
-const buttonVariants = cva(
-  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0",
-  {
-    variants: {
-      variant: {
-        default: "bg-primary text-primary-foreground hover:bg-primary/90",
-        destructive: "bg-destructive text-destructive-foreground hover:bg-destructive/90",
-        outline: "border border-input bg-background hover:bg-accent hover:text-accent-foreground",
-        secondary: "bg-secondary text-secondary-foreground hover:bg-secondary/80",
-        ghost: "hover:bg-accent hover:text-accent-foreground",
-        link: "text-primary underline-offset-4 hover:underline",
-      },
-      size: {
-        default: "h-10 px-4 py-2",
-        sm: "h-9 rounded-md px-3",
-        lg: "h-11 rounded-md px-8",
-        icon: "h-10 w-10",
-      },
-    },
-    defaultVariants: {
-      variant: "default",
-      size: "default",
+const buttonVariants = cva("inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0", {
+  variants: {
+    variant: {
+      default: "bg-primary text-primary-foreground hover:bg-primary/90",
+      destructive: "bg-destructive text-destructive-foreground hover:bg-destructive/90",
+      outline: "border border-input bg-background hover:bg-accent hover:text-accent-foreground",
+      secondary: "bg-secondary text-secondary-foreground hover:bg-secondary/80",
+      ghost: "hover:bg-accent hover:text-accent-foreground",
+      link: "text-primary underline-offset-4 hover:underline"
     },
+    size: {
+      default: "h-10 px-4 py-2",
+      sm: "h-9 rounded-md px-3",
+      lg: "h-11 rounded-md px-8",
+      icon: "h-10 w-10"
+    }
   },
-);
-
-export interface ButtonProps
-  extends React.ButtonHTMLAttributes<HTMLButtonElement>,
-    VariantProps<typeof buttonVariants> {
+  defaultVariants: {
+    variant: "default",
+    size: "default"
+  }
+});
+export interface ButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElement>, VariantProps<typeof buttonVariants> {
   asChild?: boolean;
 }
-
-const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
-  ({ className, variant, size, asChild = false, ...props }, ref) => {
-    const Comp = asChild ? Slot : "button";
-    return <Comp className={cn(buttonVariants({ variant, size, className }))} ref={ref} {...props} />;
-  },
-);
+const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(({
+  className,
+  variant,
+  size,
+  asChild = false,
+  ...props
+}, ref) => {
+  const Comp = asChild ? Slot : "button";
+  return <Comp className={cn("", buttonVariants({
+    variant,
+    size,
+    className
+  }))} ref={ref} {...props} />;
+});
 Button.displayName = "Button";
-
-export { Button, buttonVariants };
+export { Button, buttonVariants };
\ No newline at end of file