Atualização do quiz e videos(incompleto)

lib/logged_home.dart

@@ -5,7 +5,6 @@ import 'package:flutter/material.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:lottie/lottie.dart';
 import 'dart:async';
-import 'package:youtube_player_flutter/youtube_player_flutter.dart';
 import 'dart:math' as math;
 import 'dart:io';
 import 'package:shared_preferences/shared_preferences.dart';
@@ -413,8 +412,8 @@ class _RiskArcGauge extends StatelessWidget {
       builder: (context, value, _) {
         final shown = (value * 100).round();
         return SizedBox(
-          width: 178,
-          height: 94,
+          width: 120,
+          height: 60,
           child: Stack(
             alignment: Alignment.center,
             children: [
@@ -424,7 +423,7 @@ class _RiskArcGauge extends StatelessWidget {
                 ),
               ),
               Positioned(
-                bottom: 8,
+                bottom: 4,
                 child: Column(
                   mainAxisSize: MainAxisSize.min,
                   children: [
@@ -432,17 +431,17 @@ class _RiskArcGauge extends StatelessWidget {
                       '$shown%',
                       style: const TextStyle(
                         color: Colors.white,
-                        fontSize: 26,
+                        fontSize: 20,
                         fontWeight: FontWeight.w900,
                         height: 1,
                       ),
                     ),
-                    const SizedBox(height: 4),
+                    const SizedBox(height: 2),
                     Text(
-                      'Risco de Má Oclusão',
+                      '',
                       style: TextStyle(
                         color: Colors.white.withValues(alpha: 0.92),
-                        fontSize: 9,
+                        fontSize: 8,
                         fontWeight: FontWeight.w900,
                       ),
                     ),
@@ -464,10 +463,10 @@ class _RiskArcGaugePainter extends CustomPainter {
 
   @override
   void paint(Canvas canvas, Size size) {
-    final rect = Rect.fromLTWH(16, 12, size.width - 32, size.height * 1.55);
+    final rect = Rect.fromLTWH(10, 8, size.width - 20, size.height * 1.7);
     const startAngle = math.pi;
     const sweepAngle = math.pi;
-    final strokeWidth = size.width * 0.14;
+    final strokeWidth = size.width * 0.12;
 
     final backgroundPaint = Paint()
       ..color = Colors.white.withValues(alpha: 0.72)
@@ -652,7 +651,7 @@ class _VideoLibraryCard extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final item = VideoScreen.library.isEmpty ? null : VideoScreen.library.first;
+    const Object? item = null;
 
     return Material(
       color: Colors.white,
@@ -685,7 +684,9 @@ class _VideoLibraryCard extends StatelessWidget {
                   child: Stack(
                     fit: StackFit.expand,
                     children: [
-                      _VideoThumbnail(url: item.url),
+                      Container(
+                        color: const Color(0xFF2F9E94).withValues(alpha: 0.14),
+                      ),
                       Container(
                         decoration: BoxDecoration(
                           gradient: LinearGradient(
@@ -767,27 +768,6 @@ class _VideoLibraryCard extends StatelessWidget {
   }
 }
 
-class _VideoThumbnail extends StatelessWidget {
-  const _VideoThumbnail({required this.url});
-
-  final String url;
-
-  @override
-  Widget build(BuildContext context) {
-    final id = YoutubePlayer.convertUrlToId(url);
-    final thumb = id == null ? null : 'https://img.youtube.com/vi/$id/0.jpg';
-    if (thumb == null) {
-      return Container(color: Colors.white.withValues(alpha: 0.12));
-    }
-    return Image.network(
-      thumb,
-      fit: BoxFit.cover,
-      errorBuilder: (context, error, stackTrace) =>
-          Container(color: Colors.white.withValues(alpha: 0.12)),
-    );
-  }
-}
-
 class _PerfilTab extends StatefulWidget {
   const _PerfilTab({
     required this.selectedChildIndex,

lib/quiz/quiz_question_screen.dart

@@ -36,6 +36,7 @@ class QuizQuestionScreen extends StatefulWidget {
     this.isFinal = false,
     this.showBackButton = false,
     this.answerType = QuizAnswerType.text,
+    this.questionImagePaths = const [],
   });
 
   final String title;
@@ -47,6 +48,7 @@ class QuizQuestionScreen extends StatefulWidget {
   final bool isFinal;
   final bool showBackButton;
   final QuizAnswerType answerType;
+  final List<String> questionImagePaths;
 
   @override
   State<QuizQuestionScreen> createState() => _QuizQuestionScreenState();
@@ -136,6 +138,13 @@ class _QuizQuestionScreenState extends State<QuizQuestionScreen> {
                             ),
                           ),
                           const SizedBox(height: 6),
+                          if (widget.questionImagePaths.isNotEmpty) ...[
+                            const SizedBox(height: 6),
+                            _QuestionReferenceImages(
+                              paths: widget.questionImagePaths,
+                            ),
+                            const SizedBox(height: 10),
+                          ],
                           Text(
                             widget.question,
                             textAlign: TextAlign.center,
@@ -312,6 +321,28 @@ class _QuizQuestionScreenState extends State<QuizQuestionScreen> {
                               ),
                             ),
                           ],
+                          const SizedBox(height: 10),
+                          SizedBox(
+                            width: size.width * 0.62,
+                            height: 42,
+                            child: OutlinedButton(
+                              style: OutlinedButton.styleFrom(
+                                foregroundColor: const Color(0xFF2F9E94),
+                                side: const BorderSide(
+                                  color: Color(0xFF2F9E94),
+                                  width: 1.3,
+                                ),
+                                shape: const StadiumBorder(),
+                                textStyle: const TextStyle(
+                                  fontWeight: FontWeight.w900,
+                                ),
+                              ),
+                              onPressed: () => Navigator.of(
+                                context,
+                              ).popUntil((route) => route.isFirst),
+                              child: const Text('Voltar para homepage'),
+                            ),
+                          ),
                         ],
                       ),
                     ),
@@ -425,6 +456,28 @@ class _QuizAnswerTile extends StatelessWidget {
             child: Column(
               crossAxisAlignment: CrossAxisAlignment.start,
               children: [
+                if (answer.imagePath != null) ...[
+                  ClipRRect(
+                    borderRadius: BorderRadius.circular(12),
+                    child: AspectRatio(
+                      aspectRatio: 4 / 3,
+                      child: Image.asset(
+                        answer.imagePath!,
+                        fit: BoxFit.cover,
+                        errorBuilder: (context, error, stackTrace) => Container(
+                          color: Colors.black.withValues(alpha: 0.06),
+                          child: const Center(
+                            child: Icon(
+                              Icons.image_not_supported_outlined,
+                              color: Colors.black38,
+                            ),
+                          ),
+                        ),
+                      ),
+                    ),
+                  ),
+                  const SizedBox(height: 10),
+                ],
                 Row(
                   children: [
                     Expanded(
@@ -437,38 +490,8 @@ class _QuizAnswerTile extends StatelessWidget {
                         ),
                       ),
                     ),
-                    AnimatedRotation(
-                      turns: selected ? 0.5 : 0.0,
-                      duration: const Duration(milliseconds: 220),
-                      curve: Curves.easeOutCubic,
-                      child: Icon(
-                        Icons.expand_more_rounded,
-                        color: Colors.black.withValues(alpha: 0.55),
-                      ),
-                    ),
                   ],
                 ),
-                AnimatedCrossFade(
-                  firstChild: const SizedBox.shrink(),
-                  secondChild: Padding(
-                    padding: const EdgeInsets.only(top: 10),
-                    child: Text(
-                      answer.description,
-                      style: TextStyle(
-                        color: Colors.black.withValues(alpha: 0.72),
-                        fontWeight: FontWeight.w600,
-                        height: 1.25,
-                      ),
-                    ),
-                  ),
-                  crossFadeState: selected
-                      ? CrossFadeState.showSecond
-                      : CrossFadeState.showFirst,
-                  duration: const Duration(milliseconds: 220),
-                  firstCurve: Curves.easeIn,
-                  secondCurve: Curves.easeOut,
-                  sizeCurve: Curves.easeOutCubic,
-                ),
               ],
             ),
           ),
@@ -477,3 +500,56 @@ class _QuizAnswerTile extends StatelessWidget {
     );
   }
 }
+
+class _QuestionReferenceImages extends StatelessWidget {
+  const _QuestionReferenceImages({required this.paths});
+
+  final List<String> paths;
+
+  @override
+  Widget build(BuildContext context) {
+    if (paths.length == 1) {
+      return ClipRRect(
+        borderRadius: BorderRadius.circular(14),
+        child: AspectRatio(
+          aspectRatio: 16 / 9,
+          child: Image.asset(
+            paths.first,
+            fit: BoxFit.cover,
+            errorBuilder: (context, error, stackTrace) => _placeholder(),
+          ),
+        ),
+      );
+    }
+    return SizedBox(
+      height: 120,
+      child: ListView.separated(
+        scrollDirection: Axis.horizontal,
+        itemCount: paths.length,
+        separatorBuilder: (context, index) => const SizedBox(width: 10),
+        itemBuilder: (context, i) {
+          return AspectRatio(
+            aspectRatio: 4 / 3,
+            child: ClipRRect(
+              borderRadius: BorderRadius.circular(12),
+              child: Image.asset(
+                paths[i],
+                fit: BoxFit.cover,
+                errorBuilder: (context, error, stackTrace) => _placeholder(),
+              ),
+            ),
+          );
+        },
+      ),
+    );
+  }
+
+  Widget _placeholder() {
+    return Container(
+      color: Colors.black.withValues(alpha: 0.06),
+      child: const Center(
+        child: Icon(Icons.image_not_supported_outlined, color: Colors.black38),
+      ),
+    );
+  }
+}

lib/quiz/quiz_random.dart

@@ -25,32 +25,28 @@ class _QuizRandomScreenState extends State<QuizRandomScreen> {
       answerType: QuizAnswerType.image,
       answers: const [
         QuizAnswer(
+          //1.jpeg
           title: 'Opção A',
           description:
               'Selecione se a imagem se assemelha à face do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/face_a.png',
+          imagePath: 'assets/mockup_images/1.jpeg',
         ),
         QuizAnswer(
+          //2.jpeg
           title: 'Opção B',
           description:
               'Selecione se a imagem se assemelha à face do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/face_b.png',
+          imagePath: 'assets/mockup_images/2.jpeg',
         ),
         QuizAnswer(
+          //3.jpeg
           title: 'Opção C',
           description:
               'Selecione se a imagem se assemelha à face do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/face_c.png',
-        ),
-        QuizAnswer(
-          title: 'Opção D',
-          description:
-              'Selecione se a imagem se assemelha à face do seu filho/a',
-          weight: 2,
-          imagePath: 'assets/images/face_d.png',
+          imagePath: 'assets/mockup_images/3.jpeg',
         ),
       ],
     ),
@@ -58,36 +54,24 @@ class _QuizRandomScreenState extends State<QuizRandomScreen> {
       id: 2,
       title: 'Quiz 2/26',
       question:
-          'Qual das seguintes imagens se assemelha à boca do seu filho/a?',
+          'Qual das seguintes imagens se assemelha à posição boca do seu filho/a habitualmente?',
       answerType: QuizAnswerType.image,
       answers: const [
         QuizAnswer(
+          //4.jpeg
           title: 'Opção A',
           description:
               'Selecione se a imagem se assemelha à boca do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/mouth_a.png',
+          imagePath: 'assets/mockup_images/4.jpeg',
         ),
         QuizAnswer(
+          //5.png
           title: 'Opção B',
           description:
               'Selecione se a imagem se assemelha à boca do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/mouth_b.png',
-        ),
-        QuizAnswer(
-          title: 'Opção C',
-          description:
-              'Selecione se a imagem se assemelha à boca do seu filho/a',
-          weight: 2,
-          imagePath: 'assets/images/mouth_c.png',
-        ),
-        QuizAnswer(
-          title: 'Opção D',
-          description:
-              'Selecione se a imagem se assemelha à boca do seu filho/a',
-          weight: 2,
-          imagePath: 'assets/images/mouth_d.png',
+          imagePath: 'assets/mockup_images/5.png',
         ),
       ],
     ),
@@ -99,32 +83,20 @@ class _QuizRandomScreenState extends State<QuizRandomScreen> {
       answerType: QuizAnswerType.image,
       answers: const [
         QuizAnswer(
+          //8.jpeg
           title: 'Opção A',
           description:
               'Selecione se a imagem se assemelha às olheiras do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/dark_circles_a.png',
+          imagePath: 'assets/mockup_images/8.jpeg',
         ),
         QuizAnswer(
+          //9.png
           title: 'Opção B',
           description:
               'Selecione se a imagem se assemelha às olheiras do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/dark_circles_b.png',
-        ),
-        QuizAnswer(
-          title: 'Opção C',
-          description:
-              'Selecione se a imagem se assemelha às olheiras do seu filho/a',
-          weight: 2,
-          imagePath: 'assets/images/dark_circles_c.png',
-        ),
-        QuizAnswer(
-          title: 'Opção D',
-          description:
-              'Selecione se a imagem se assemelha às olheiras do seu filho/a',
-          weight: 2,
-          imagePath: 'assets/images/dark_circles_d.png',
+          imagePath: 'assets/mockup_images/9.png',
         ),
       ],
     ),
@@ -136,48 +108,55 @@ class _QuizRandomScreenState extends State<QuizRandomScreen> {
       answerType: QuizAnswerType.image,
       answers: const [
         QuizAnswer(
+          //6.jpeg
           title: 'Opção A',
           description:
               'Selecione se a imagem se assemelha ao queixo do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/chin_a.png',
+          imagePath: 'assets/mockup_images/6.jpeg',
         ),
         QuizAnswer(
+          //7.png
           title: 'Opção B',
           description:
               'Selecione se a imagem se assemelha ao queixo do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/chin_b.png',
-        ),
-        QuizAnswer(
-          title: 'Opção C',
-          description:
-              'Selecione se a imagem se assemelha ao queixo do seu filho/a',
-          weight: 2,
-          imagePath: 'assets/images/chin_c.png',
-        ),
-        QuizAnswer(
-          title: 'Opção D',
-          description:
-              'Selecione se a imagem se assemelha ao queixo do seu filho/a',
-          weight: 2,
-          imagePath: 'assets/images/chin_d.png',
+          imagePath: 'assets/mockup_images/7.png',
         ),
       ],
     ),
-    QuizQuestion(
-      id: 5,
-      title: 'Quiz 5/26',
-      question: 'Quantos dentes tem o seu filho/a em cima na boca?',
-      answerType: QuizAnswerType.number,
-      answers: const [],
-    ),
     QuizQuestion(
       id: 6,
       title: 'Quiz 6/26',
-      question: 'Quantos dentes tem o seu filho/a em baixo na boca?',
-      answerType: QuizAnswerType.number,
-      answers: const [],
+      question:
+          'Qual das seguintes imagens se assemelha à boca do seu filho/a?',
+      answerType: QuizAnswerType.image,
+      answers: const [
+        QuizAnswer(
+          //14.jpeg
+          title: 'Opção A',
+          description:
+              'Selecione se a imagem se assemelha à boca do seu filho/a',
+          weight: 2,
+          imagePath: 'assets/mockup_images/14.jpeg',
+        ),
+        QuizAnswer(
+          //15.png
+          title: 'Opção B',
+          description:
+              'Selecione se a imagem se assemelha à boca do seu filho/a',
+          weight: 2,
+          imagePath: 'assets/mockup_images/15.png',
+        ),
+        QuizAnswer(
+          //16.png
+          title: 'Opção C',
+          description:
+              'Selecione se a imagem se assemelha à boca do seu filho/a',
+          weight: 2,
+          imagePath: 'assets/mockup_images/16.png',
+        ),
+      ],
     ),
     QuizQuestion(
       id: 7,
@@ -187,32 +166,28 @@ class _QuizRandomScreenState extends State<QuizRandomScreen> {
       answerType: QuizAnswerType.image,
       answers: const [
         QuizAnswer(
+          //10.png
           title: 'Opção A',
           description:
               'Selecione se a imagem se assemelha à boca do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/mouth2_a.png',
+          imagePath: 'assets/mockup_images/10.png',
         ),
         QuizAnswer(
+          //11.png
           title: 'Opção B',
           description:
               'Selecione se a imagem se assemelha à boca do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/mouth2_b.png',
+          imagePath: 'assets/mockup_images/11.png',
         ),
         QuizAnswer(
+          //13.png
           title: 'Opção C',
           description:
               'Selecione se a imagem se assemelha à boca do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/mouth2_c.png',
-        ),
-        QuizAnswer(
-          title: 'Opção D',
-          description:
-              'Selecione se a imagem se assemelha à boca do seu filho/a',
-          weight: 2,
-          imagePath: 'assets/images/mouth2_d.png',
+          imagePath: 'assets/mockup_images/13.png',
         ),
       ],
     ),
@@ -224,32 +199,45 @@ class _QuizRandomScreenState extends State<QuizRandomScreen> {
       answerType: QuizAnswerType.image,
       answers: const [
         QuizAnswer(
+          //17.png
           title: 'Opção A',
           description:
               'Selecione se a imagem se assemelha ao freio do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/frenulum_a.png',
+          imagePath: 'assets/mockup_images/17.png',
         ),
         QuizAnswer(
+          //18.jpeg
           title: 'Opção B',
           description:
               'Selecione se a imagem se assemelha ao freio do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/frenulum_b.png',
+          imagePath: 'assets/mockup_images/18.jpeg',
         ),
+      ],
+    ),
+    QuizQuestion(
+      id: 8,
+      title: 'Quiz 8/26',
+      question:
+          'Qual das seguintes imagens se assemelha ao freio do seu filho/a?',
+      answerType: QuizAnswerType.image,
+      answers: const [
         QuizAnswer(
-          title: 'Opção C',
+          //19.jpeg
+          title: 'Opção A',
           description:
               'Selecione se a imagem se assemelha ao freio do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/frenulum_c.png',
+          imagePath: 'assets/mockup_images/19.jpeg',
         ),
         QuizAnswer(
-          title: 'Opção D',
+          //20.png
+          title: 'Opção B',
           description:
               'Selecione se a imagem se assemelha ao freio do seu filho/a',
           weight: 2,
-          imagePath: 'assets/images/frenulum_d.png',
+          imagePath: 'assets/mockup_images/20.png',
         ),
       ],
     ),
@@ -652,6 +640,7 @@ class _QuizRandomScreenState extends State<QuizRandomScreen> {
       isFinal: isLastQuestion,
       showBackButton: _currentQuestionIndex > 0,
       answerType: currentQuestion.answerType,
+      questionImagePaths: currentQuestion.questionImagePaths,
       onFinished: isLastQuestion
           ? () {
               Navigator.of(context).pushReplacement(
@@ -675,6 +664,8 @@ class QuizQuestion {
   final String question;
   final List<QuizAnswer> answers;
   final QuizAnswerType answerType;
+  // Reference images shown ABOVE the question text (visualization only).
+  final List<String> questionImagePaths;
 
   QuizQuestion({
     required this.id,
@@ -682,5 +673,41 @@ class QuizQuestion {
     required this.question,
     required this.answers,
     this.answerType = QuizAnswerType.text,
+    this.questionImagePaths = const [],
   });
 }
+
+// Helper: returns the asset path for a numbered mockup image (0..27).
+// Use in QuizAnswer.imagePath or QuizQuestion.questionImagePaths.
+String mockup(int n) => 'assets/mockup_images/$n${_mockupExt[n] ?? '.png'}';
+
+const Map<int, String> _mockupExt = {
+  0: '.png',
+  1: '.jpeg',
+  2: '.jpeg',
+  3: '.jpeg',
+  4: '.jpeg',
+  5: '.png',
+  6: '.jpeg',
+  7: '.png',
+  8: '.jpeg',
+  9: '.png',
+  10: '.png',
+  11: '.png',
+  12: '.png',
+  13: '.png',
+  14: '.jpeg',
+  15: '.png',
+  16: '.png',
+  17: '.png',
+  18: '.jpeg',
+  19: '.jpeg',
+  20: '.png',
+  21: '.jpeg',
+  22: '.png',
+  23: '.jpeg',
+  24: '.png',
+  25: '.jpg',
+  26: '.png',
+  27: '.png',
+};

lib/quiz/quiz_result.dart

@@ -62,7 +62,9 @@ class _QuizResultScreenState extends State<QuizResultScreen> {
         scope.startsWith('${userId}_')) {
       final childId = scope.substring(userId.length + 1).trim();
       if (childId.isNotEmpty) {
-        await FirebaseFirestore.instance
+        // Fire-and-forget: avoid blocking UI on Firestore (may hang offline).
+        unawaited(
+          FirebaseFirestore.instance
               .collection('users')
               .doc(userId)
               .collection('children')
@@ -72,7 +74,8 @@ class _QuizResultScreenState extends State<QuizResultScreen> {
                 'lastMaxScore': widget.maxScore,
                 'lastQuizAt': FieldValue.serverTimestamp(),
               }, SetOptions(merge: true))
-            .catchError((_) {});
+              .catchError((_) {}),
+        );
       }
     }
   }
@@ -222,8 +225,11 @@ class _QuizResultScreenState extends State<QuizResultScreen> {
                               fontWeight: FontWeight.w900,
                             ),
                           ),
-                          onPressed: () =>
-                              Navigator.of(context).popUntil((r) => r.isFirst),
+                          onPressed: () async {
+                            await _saveResultFuture;
+                            if (!context.mounted) return;
+                            Navigator.of(context).popUntil((r) => r.isFirst);
+                          },
                           child: const Text('Avançar'),
                         ),
                       ),

lib/screens/video_screen.dart

@@ -2,14 +2,6 @@ import 'dart:math' as math;
 
 import 'package:flutter/material.dart';
 import 'package:lottie/lottie.dart';
-import 'package:youtube_player_flutter/youtube_player_flutter.dart';
-
-class VideoItem {
-  const VideoItem({required this.title, required this.url});
-
-  final String title;
-  final String url;
-}
 
 class VideoScreen extends StatelessWidget {
   const VideoScreen({super.key});
@@ -17,10 +9,6 @@ class VideoScreen extends StatelessWidget {
   static const Color _teal = Color(0xFF2F9E94);
   static const Color _accentPink = Color(0xFFFF55A7);
 
-  static const List<VideoItem> library = [
-    VideoItem(title: 'Como escovar da maneira certa', url: 'https://www.youtube.com/watch?v=uH8dBWkD__0'),
-  ];
-
   @override
   Widget build(BuildContext context) {
     final size = MediaQuery.sizeOf(context);
@@ -29,9 +17,8 @@ class VideoScreen extends StatelessWidget {
         backgroundColor: _teal,
         foregroundColor: Colors.white,
         elevation: 0,
-
         title: const Text(
-          'Vídeos Educativos',
+          'Videos Educativos',
           style: TextStyle(fontWeight: FontWeight.w900),
         ),
       ),
@@ -44,10 +31,7 @@ class VideoScreen extends StatelessWidget {
                 gradient: LinearGradient(
                   begin: Alignment.topCenter,
                   end: Alignment.bottomCenter,
-                  colors: [
-                    Color(0xFFFFE6F1),
-                    Color(0xFFFFC9DF),
-                  ],
+                  colors: [Color(0xFFFFE6F1), Color(0xFFFFC9DF)],
                 ),
               ),
             ),
@@ -74,242 +58,55 @@ class VideoScreen extends StatelessWidget {
             ),
           ),
           SafeArea(
-            child: Align(
-              alignment: Alignment.topCenter,
+            child: Center(
               child: ConstrainedBox(
-                constraints: const BoxConstraints(maxWidth: 560),
+                constraints: const BoxConstraints(maxWidth: 480),
                 child: Padding(
-                  padding: const EdgeInsets.fromLTRB(16, 16, 16, 16),
-                  child: Column(
-                    crossAxisAlignment: CrossAxisAlignment.stretch,
-                    children: [
-                      Container(
-                        padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
+                  padding: const EdgeInsets.all(24),
+                  child: Container(
+                    padding: const EdgeInsets.all(24),
                     decoration: BoxDecoration(
-                          color: Colors.white.withValues(alpha: 0.65),
-                          borderRadius: BorderRadius.circular(14),
-                          border: Border.all(color: Colors.black.withValues(alpha: 0.08)),
+                      color: Colors.white.withValues(alpha: 0.85),
+                      borderRadius: BorderRadius.circular(20),
+                      border: Border.all(
+                        color: Colors.black.withValues(alpha: 0.08),
                       ),
-                        child: const Row(
+                    ),
+                    child: const Column(
+                      mainAxisSize: MainAxisSize.min,
                       children: [
-                            Icon(Icons.play_circle_fill_rounded, color: _accentPink),
-                            SizedBox(width: 10),
-                            Expanded(
-                              child: Text(
-                                'Vídeos Educativos',
-                                style: TextStyle(
-                                  fontWeight: FontWeight.w900,
+                        Icon(
+                          Icons.play_circle_fill_rounded,
+                          size: 64,
                           color: _accentPink,
                         ),
-                              ),
-                            ),
-                          ],
-                        ),
-                      ),
-                      const SizedBox(height: 14),
-                      Expanded(
-                        child: GridView.count(
-                          crossAxisCount: 2,
-                          mainAxisSpacing: 12,
-                          crossAxisSpacing: 12,
-                          childAspectRatio: 0.92,
-                          children: library.map((item) {
-                            final videoId = YoutubePlayer.convertUrlToId(item.url);
-                            final thumb = videoId == null ? null : 'https://img.youtube.com/vi/$videoId/0.jpg';
-                            return _VideoCard(
-                              title: item.title,
-                              thumbnailUrl: thumb,
-                              onTap: () {
-                                Navigator.of(context).push(
-                                  MaterialPageRoute<void>(
-                                    builder: (_) => VideoPlayerScreen(url: item.url, title: item.title),
-                                  ),
-                                );
-                              },
-                            );
-                          }).toList(),
-                        ),
-                      ),
-                    ],
-                  ),
-                ),
-              ),
-            ),
-          ),
-        ],
-      ),
-    );
-  }
-}
-
-class _VideoCard extends StatelessWidget {
-  const _VideoCard({required this.title, required this.thumbnailUrl, required this.onTap});
-
-  final String title;
-  final String? thumbnailUrl;
-  final VoidCallback onTap;
-
-  @override
-  Widget build(BuildContext context) {
-    return Material(
-      color: Colors.white.withValues(alpha: 0.80),
-      borderRadius: BorderRadius.circular(16),
-      child: InkWell(
-        borderRadius: BorderRadius.circular(16),
-        onTap: onTap,
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.stretch,
-          children: [
-            Expanded(
-              child: ClipRRect(
-                borderRadius: const BorderRadius.vertical(top: Radius.circular(16)),
-                child: Stack(
-                  fit: StackFit.expand,
-                  children: [
-                    if (thumbnailUrl != null)
-                      Image.network(
-                        thumbnailUrl!,
-                        fit: BoxFit.cover,
-                      )
-                    else
-                      Container(color: Colors.black.withValues(alpha: 0.06)),
-                    Container(
-                      decoration: BoxDecoration(
-                        gradient: LinearGradient(
-                          begin: Alignment.topCenter,
-                          end: Alignment.bottomCenter,
-                          colors: [
-                            Colors.black.withValues(alpha: 0.10),
-                            Colors.black.withValues(alpha: 0.42),
-                          ],
-                        ),
-                      ),
-                    ),
-                    const Align(
-                      alignment: Alignment.center,
-                      child: Icon(Icons.play_circle_fill_rounded, size: 54, color: Colors.white),
-                    ),
-                  ],
-                ),
-              ),
-            ),
-            Padding(
-              padding: const EdgeInsets.fromLTRB(12, 10, 12, 12),
-              child: Text(
-                title,
-                maxLines: 2,
-                overflow: TextOverflow.ellipsis,
-                style: const TextStyle(
-                  fontWeight: FontWeight.w900,
-                  color: Color(0xFF2F9E94),
-                ),
-              ),
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-}
-
-class VideoPlayerScreen extends StatefulWidget {
-  const VideoPlayerScreen({super.key, required this.url, required this.title});
-
-  final String url;
-  final String title;
-
-  @override
-  State<VideoPlayerScreen> createState() => _VideoPlayerScreenState();
-}
-
-class _VideoPlayerScreenState extends State<VideoPlayerScreen> {
-  static const Color _teal = Color(0xFF2F9E94);
-  static const Color _bg = Color(0xFFFFE6F1);
-
-  late final YoutubePlayerController _controller;
-
-  @override
-  void initState() {
-    super.initState();
-    final id = YoutubePlayer.convertUrlToId(widget.url);
-    _controller = YoutubePlayerController(
-      initialVideoId: id ?? '',
-      flags: const YoutubePlayerFlags(
-        autoPlay: true,
-        mute: false,
-        enableCaption: true,
-      ),
-    );
-  }
-
-  @override
-  void dispose() {
-    _controller.dispose();
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final hasVideo = _controller.initialVideoId.isNotEmpty;
-
-    return Scaffold(
-      appBar: AppBar(
-        backgroundColor: _teal,
-        foregroundColor: Colors.white,
-        elevation: 0,
-        title: Text(
-          widget.title,
-          style: const TextStyle(fontWeight: FontWeight.w900),
-        ),
-      ),
-      body: Container(
-        color: _bg,
-        child: SafeArea(
-          child: ListView(
-            padding: const EdgeInsets.fromLTRB(16, 16, 16, 16),
-            children: [
-              ClipRRect(
-                borderRadius: BorderRadius.circular(16),
-                child: AspectRatio(
-                  aspectRatio: 16 / 9,
-                  child: hasVideo
-                      ? YoutubePlayer(
-                          controller: _controller,
-                          showVideoProgressIndicator: true,
-                          progressIndicatorColor: Colors.white,
-                        )
-                      : Container(
-                          color: Colors.black.withValues(alpha: 0.10),
-                          child: const Center(
-                            child: Text(
-                              'Link de vídeo inválido',
-                              style: TextStyle(fontWeight: FontWeight.w800),
-                            ),
-                          ),
-                        ),
-                ),
-              ),
-              const SizedBox(height: 14),
+                        SizedBox(height: 12),
                         Text(
-                widget.title,
-                style: const TextStyle(
-                  fontSize: 18,
-                  fontWeight: FontWeight.w900,
-                  color: Color(0xFFFF55A7),
-                ),
-              ),
-              const SizedBox(height: 6),
-              Text(
-                'Assista ao vídeo e aprenda mais sobre saúde bucal.',
+                          'Em breve',
+                          style: TextStyle(
+                            fontSize: 22,
+                            fontWeight: FontWeight.w900,
+                            color: _teal,
+                          ),
+                        ),
+                        SizedBox(height: 8),
+                        Text(
+                          'Os videos educativos serao disponibilizados em breve.',
+                          textAlign: TextAlign.center,
                           style: TextStyle(
-                  color: Colors.black.withValues(alpha: 0.70),
                             fontWeight: FontWeight.w600,
+                            color: Colors.black87,
                           ),
                         ),
                       ],
                     ),
                   ),
                 ),
+              ),
+            ),
+          ),
+        ],
+      ),
     );
   }
 }

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -12,6 +12,7 @@ import firebase_core
 import firebase_storage
 import flutter_inappwebview_macos
 import shared_preferences_foundation
+import video_player_avfoundation
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FLTFirebaseFirestorePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseFirestorePlugin"))
@@ -21,4 +22,5 @@ func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FLTFirebaseStoragePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseStoragePlugin"))
   InAppWebViewFlutterPlugin.register(with: registry.registrar(forPlugin: "InAppWebViewFlutterPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
+  VideoPlayerPlugin.register(with: registry.registrar(forPlugin: "VideoPlayerPlugin"))
 }

pubspec.lock

@@ -121,6 +121,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.7"
+  csslib:
+    dependency: transitive
+    description:
+      name: csslib
+      sha256: "09bad715f418841f976c77db72d5398dc1253c21fb9c0c7f0b0b985860b2d58e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -360,6 +368,14 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  html:
+    dependency: transitive
+    description:
+      name: html
+      sha256: "6d1264f2dffa1b1101c25a91dff0dc2daee4c18e87cd8538729773c073dbf602"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.15.6"
   http:
     dependency: transitive
     description:
@@ -717,6 +733,46 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
+  video_player:
+    dependency: "direct main"
+    description:
+      name: video_player
+      sha256: "48a7bdaa38a3d50ec10c78627abdbfad863fdf6f0d6e08c7c3c040cfd80ae36f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.11.1"
+  video_player_android:
+    dependency: transitive
+    description:
+      name: video_player_android
+      sha256: "877a6c7ba772456077d7bfd71314629b3fe2b73733ce503fc77c3314d43a0ca0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.9.5"
+  video_player_avfoundation:
+    dependency: transitive
+    description:
+      name: video_player_avfoundation
+      sha256: "9338f3ec22774f88146b22f13273a446719b1da010fd200c4d1d97802156ac58"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.9.7"
+  video_player_platform_interface:
+    dependency: transitive
+    description:
+      name: video_player_platform_interface
+      sha256: "16eaed5268c571c31840dc58ef8da5f0cd4db2a98490c3b8f1cf70122546c6e0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.7.0"
+  video_player_web:
+    dependency: transitive
+    description:
+      name: video_player_web
+      sha256: "9f3c00be2ef9b76a95d94ac5119fb843dca6f2c69e6c9968f6f2b6c9e7afbdeb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
   vm_service:
     dependency: transitive
     description:
@@ -767,4 +823,4 @@ packages:
     version: "9.1.3"
 sdks:
   dart: ">=3.10.4 <4.0.0"
-  flutter: ">=3.35.0"
+  flutter: ">=3.38.0"

pubspec.yaml

@@ -42,6 +42,7 @@ dependencies:
   lottie: ^3.3.1
   shared_preferences: ^2.3.2
   youtube_player_flutter: ^9.0.0
+  video_player: ^2.9.2
 
 dev_dependencies:
   flutter_test:
@@ -72,6 +73,7 @@ flutter:
   #   - images/a_dot_ham.jpeg
     - lottie/
     - assets/
+    - assets/mockup_images/
 
 flutter_launcher_icons:
   android: true