diff --git a/flutter_app/lib/screens/welcome_screen.dart b/flutter_app/lib/screens/welcome_screen.dart
index 32a25ef..f02bcce 100644
--- a/flutter_app/lib/screens/welcome_screen.dart
+++ b/flutter_app/lib/screens/welcome_screen.dart
@@ -12,9 +12,11 @@ class WelcomeScreen extends StatefulWidget {
 
 class _WelcomeScreenState extends State<WelcomeScreen> with SingleTickerProviderStateMixin {
   late AnimationController _controller;
-  late Animation<double> _fadeAnimation;
-  late Animation<double> _logoScaleAnimation;
-  late Animation<double> _logoRotateAnimation;
+  late Animation<double> _splashScaleAnimation;
+  late Animation<double> _splashLogoOpacityAnimation;
+  late Animation<double> _splashContainerOpacityAnimation;
+  late Animation<double> _contentFadeAnimation;
+  late Animation<Offset> _contentSlideAnimation;
   double _btnScale = 1.0;
 
   @override
@@ -22,25 +24,49 @@ class _WelcomeScreenState extends State<WelcomeScreen> with SingleTickerProvider
     super.initState();
     _controller = AnimationController(
       vsync: this,
-      duration: const Duration(milliseconds: 900),
+      duration: const Duration(milliseconds: 1400),
     );
 
-    _fadeAnimation = CurvedAnimation(
-      parent: _controller,
-      curve: Curves.easeIn,
-    );
-
-    _logoScaleAnimation = Tween<double>(begin: 0.0, end: 1.0).animate(
+    // 1. Splash Logo Zoom/Scale-down (from 3.0 to 1.0)
+    _splashScaleAnimation = Tween<double>(begin: 3.0, end: 1.0).animate(
       CurvedAnimation(
         parent: _controller,
-        curve: const Interval(0.2, 0.8, curve: Curves.elasticOut),
+        curve: const Interval(0.0, 0.45, curve: Curves.easeOutBack),
       ),
     );
 
-    _logoRotateAnimation = Tween<double>(begin: -0.1, end: 0.0).animate(
+    // 2. Splash Logo Fade-in as it scales down
+    _splashLogoOpacityAnimation = Tween<double>(begin: 0.0, end: 1.0).animate(
       CurvedAnimation(
         parent: _controller,
-        curve: const Interval(0.2, 0.8, curve: Curves.easeOutBack),
+        curve: const Interval(0.0, 0.35, curve: Curves.easeIn),
+      ),
+    );
+
+    // 3. Splash Container Fade-out
+    _splashContainerOpacityAnimation = Tween<double>(begin: 1.0, end: 0.0).animate(
+      CurvedAnimation(
+        parent: _controller,
+        curve: const Interval(0.45, 0.6, curve: Curves.easeOut),
+      ),
+    );
+
+    // 4. Welcome Content Fade-in
+    _contentFadeAnimation = Tween<double>(begin: 0.0, end: 1.0).animate(
+      CurvedAnimation(
+        parent: _controller,
+        curve: const Interval(0.55, 1.0, curve: Curves.easeIn),
+      ),
+    );
+
+    // 5. Welcome Content Slide-up
+    _contentSlideAnimation = Tween<Offset>(
+      begin: const Offset(0.0, 0.05),
+      end: Offset.zero,
+    ).animate(
+      CurvedAnimation(
+        parent: _controller,
+        curve: const Interval(0.55, 1.0, curve: Curves.easeOutCubic),
       ),
     );
 
@@ -59,8 +85,64 @@ class _WelcomeScreenState extends State<WelcomeScreen> with SingleTickerProvider
     final isMobile = context.isMobile;
 
     return Scaffold(
-      body: FadeTransition(
-        opacity: _fadeAnimation,
+      body: AnimatedBuilder(
+        animation: _controller,
+        builder: (context, child) {
+          final showSplash = _controller.value < 0.6;
+
+          return Stack(
+            children: [
+              // Main Welcome Content
+              Opacity(
+                opacity: _contentFadeAnimation.value,
+                child: SlideTransition(
+                  position: _contentSlideAnimation,
+                  child: IgnorePointer(
+                    ignoring: showSplash,
+                    child: child,
+                  ),
+                ),
+              ),
+
+              // Splash Overlay (Centered Logo scaling down)
+              if (showSplash)
+                Opacity(
+                  opacity: _splashContainerOpacityAnimation.value,
+                  child: Container(
+                    color: Colors.white,
+                    alignment: Alignment.center,
+                    child: ScaleTransition(
+                      scale: _splashScaleAnimation,
+                      child: Opacity(
+                        opacity: _splashLogoOpacityAnimation.value,
+                        child: Container(
+                          width: 140,
+                          height: 140,
+                          decoration: BoxDecoration(
+                            borderRadius: BorderRadius.circular(32),
+                            boxShadow: [
+                              BoxShadow(
+                                color: Colors.black.withOpacity(0.08),
+                                blurRadius: 24,
+                                offset: const Offset(0, 8),
+                              )
+                            ],
+                          ),
+                          child: ClipRRect(
+                            borderRadius: BorderRadius.circular(32),
+                            child: Image.asset(
+                              'assets/logo/pozo_logo.jpg',
+                              fit: BoxFit.cover,
+                            ),
+                          ),
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+            ],
+          );
+        },
         child: SafeArea(
           child: Column(
             children: [
@@ -198,30 +280,24 @@ class _WelcomeScreenState extends State<WelcomeScreen> with SingleTickerProvider
   }
 
   Widget _buildLogo(ThemeData theme) {
-    return ScaleTransition(
-      scale: _logoScaleAnimation,
-      child: RotationTransition(
-        turns: _logoRotateAnimation,
-        child: Container(
-          width: 80,
-          height: 80,
-          decoration: BoxDecoration(
-            borderRadius: BorderRadius.circular(20),
-            boxShadow: [
-              BoxShadow(
-                color: Colors.black.withOpacity(0.12),
-                blurRadius: 20,
-                offset: const Offset(0, 6),
-              )
-            ],
-          ),
-          child: ClipRRect(
-            borderRadius: BorderRadius.circular(20),
-            child: Image.asset(
-              'assets/logo/pozo_logo.jpg',
-              fit: BoxFit.cover,
-            ),
-          ),
+    return Container(
+      width: 80,
+      height: 80,
+      decoration: BoxDecoration(
+        borderRadius: BorderRadius.circular(20),
+        boxShadow: [
+          BoxShadow(
+            color: Colors.black.withOpacity(0.12),
+            blurRadius: 20,
+            offset: const Offset(0, 6),
+          )
+        ],
+      ),
+      child: ClipRRect(
+        borderRadius: BorderRadius.circular(20),
+        child: Image.asset(
+          'assets/logo/pozo_logo.jpg',
+          fit: BoxFit.cover,
         ),
       ),
     );