Stracture of the request leave and advance was made

lib/widgets/onboarding_button.dart

@@ -4,12 +4,14 @@ class OnboardingButton extends StatelessWidget {
   final String text;
   final VoidCallback? onPressed;
   final Color backgroundColor;
+  final Color textColor;
 
   const OnboardingButton({
     super.key,
     required this.text,
     this.onPressed,
     this.backgroundColor = const Color(0xFF2D2D2D),
+    this.textColor = Colors.white,
   });
 
   @override
@@ -29,21 +31,21 @@ class OnboardingButton extends StatelessWidget {
         onPressed: onPressed,
         style: ElevatedButton.styleFrom(
           backgroundColor: backgroundColor,
-          foregroundColor: Colors.white,
-          disabledForegroundColor: Colors.white,
+          foregroundColor: textColor,
+          disabledForegroundColor: textColor,
           disabledBackgroundColor: backgroundColor,
           padding: const EdgeInsets.symmetric(horizontal: 80, vertical: 10),
           shape: RoundedRectangleBorder(
             borderRadius: BorderRadius.circular(16),
           ),
-          elevation: 8, // Increased elevation for more prominent shadow
+          elevation: 8, 
           shadowColor: const Color(0x47000000), // More defined shadow color
         ),
         child: Text(
           text,
-          style: const TextStyle(
-            color: Colors.white,
-            fontSize: 20,
+          style: TextStyle(
+            color: textColor, // Use the textColor parameter here
+            fontSize: 22,
             fontWeight: FontWeight.w600,
           ),
         ),