Initial commit (Security Hardened Slate)

lib/screens/intro.dart

@@ -0,0 +1,82 @@
+import 'dart:async';
+import 'package:flutter/material.dart';
+import 'package:paladinvpn/screens/main_screen.dart';
+
+class IntroScreen extends StatefulWidget {
+  const IntroScreen({super.key});
+
+  @override
+  State<IntroScreen> createState() => _IntroScreenState();
+}
+
+class _IntroScreenState extends State<IntroScreen> {
+  @override
+  void initState() {
+    super.initState();
+    // Wait for 2.5 seconds then smoothly transition to the main screen
+    Timer(const Duration(milliseconds: 2500), () {
+      if (mounted) {
+        Navigator.of(context).pushReplacement(
+          PageRouteBuilder(
+            transitionDuration: const Duration(milliseconds: 800),
+            pageBuilder: (_, __, ___) => const MainScreen(),
+            transitionsBuilder: (_, animation, __, child) {
+              return FadeTransition(opacity: animation, child: child);
+            },
+          ),
+        );
+      }
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      backgroundColor: const Color(0xFF0D1117), // Deep space black background
+      body: Center(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            // App Logo
+            Image.asset(
+              'assets/logo.png',
+              width: 140,
+              height: 140,
+              errorBuilder: (context, error, stackTrace) {
+                // Fallback icon if logo.png is missing or misconfigured
+                return const Icon(
+                  Icons.shield,
+                  size: 140,
+                  color: Color(0xFF00E5FF),
+                );
+              },
+            ),
+            const SizedBox(height: 30),
+            
+            // PaladinVPN Text
+            const Text(
+              'PALADIN VPN',
+              style: TextStyle(
+                color: Colors.white,
+                fontSize: 28,
+                fontWeight: FontWeight.bold,
+                letterSpacing: 2.0,
+              ),
+            ),
+            const SizedBox(height: 60),
+            
+            // Loading Circle
+            const SizedBox(
+              width: 40,
+              height: 40,
+              child: CircularProgressIndicator(
+                color: Color(0xFF00E5FF),
+                strokeWidth: 3.0,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}