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lib/bars/app_bar

@@ -1,14 +1,26 @@
 import 'package:flutter/material.dart';
+import 'package:crcivan/pages/utils.dart'; // Importar la función global
 
 class CustomAppBar extends StatelessWidget implements PreferredSizeWidget {
   const CustomAppBar({Key? key}) : super(key: key);
 
+  double _getIconSize(BuildContext context) {
+    double screenWidth = MediaQuery.of(context).size.width;
+    return screenWidth > 600 ? 40.0 : 32.0;
+  }
+
   @override
   Widget build(BuildContext context) {
+    double iconSize = _getIconSize(context);
+
     return AppBar(
       title: const Text(''),
       centerTitle: true,
-      backgroundColor: Color.fromARGB(255, 78, 169, 6),
+      backgroundColor: const Color.fromARGB(255, 78, 169, 6),
+      iconTheme: IconThemeData(
+        color: Colors.white, // Cambia este color al que desees
+        size: iconSize, // Ajustar el tamaño del icono
+      ),
       flexibleSpace: Container(
         padding: const EdgeInsets.all(8.0),
         child: Center(
@@ -16,8 +28,8 @@ class CustomAppBar extends StatelessWidget implements PreferredSizeWidget {
             padding: const EdgeInsets.only(top: 10.0),
             child: Image.asset(
               'assets/logo-civan.png',
-              height: 200,
-              width: 200,
+              height: getResponsiveFontSize(context, 200.0), // Ajustar la altura de la imagen
+              width: getResponsiveFontSize(context, 200.0), // Ajustar el ancho de la imagen
             ),
           ),
         ),
@@ -26,5 +38,5 @@ class CustomAppBar extends StatelessWidget implements PreferredSizeWidget {
   }
 
   @override
-  Size get preferredSize => const Size.fromHeight(kToolbarHeight);
+  Size get preferredSize => const Size.fromHeight(kToolbarHeight); // Tamaño fijo para el AppBar
 }