update icon

lib/features/promotions/presentation/pages/promotion_detail_page.dart

@@ -11,6 +11,7 @@ library;
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:go_router/go_router.dart';
 import 'package:worker/core/constants/ui_constants.dart';
 import 'package:worker/core/router/app_router.dart';
@@ -56,7 +57,7 @@ class _PromotionDetailPageState extends ConsumerState<PromotionDetailPage> {
       loading: () => Scaffold(
         appBar: AppBar(
           leading: IconButton(
-            icon: const Icon(Icons.arrow_back, color: Colors.black),
+            icon: const FaIcon(FontAwesomeIcons.arrowLeft, color: Colors.black, size: 20),
             onPressed: () => context.pop(),
           ),
           title: const Text(
@@ -73,7 +74,7 @@ class _PromotionDetailPageState extends ConsumerState<PromotionDetailPage> {
       error: (error, stack) => Scaffold(
         appBar: AppBar(
           leading: IconButton(
-            icon: const Icon(Icons.arrow_back, color: Colors.black),
+            icon: const FaIcon(FontAwesomeIcons.arrowLeft, color: Colors.black, size: 20),
             onPressed: () => context.pop(),
           ),
           title: const Text(
@@ -89,8 +90,8 @@ class _PromotionDetailPageState extends ConsumerState<PromotionDetailPage> {
           child: Column(
             mainAxisAlignment: MainAxisAlignment.center,
             children: [
-              const Icon(
-                Icons.error_outline,
+              const FaIcon(
+                FontAwesomeIcons.circleExclamation,
                 size: 64,
                 color: AppColors.danger,
               ),
@@ -127,7 +128,7 @@ class _PromotionDetailPageState extends ConsumerState<PromotionDetailPage> {
                 foregroundColor: AppColors.grey900,
                 elevation: AppBarSpecs.elevation,
                 leading: IconButton(
-                  icon: const Icon(Icons.arrow_back, color: Colors.black),
+                  icon: const FaIcon(FontAwesomeIcons.arrowLeft, color: Colors.black, size: 20),
                   onPressed: () => context.pop(),
                 ),
                 title: const Text(
@@ -138,15 +139,16 @@ class _PromotionDetailPageState extends ConsumerState<PromotionDetailPage> {
                 actions: [
                   // Share Button
                   IconButton(
-                    icon: const Icon(Icons.share, color: Colors.black),
+                    icon: const FaIcon(FontAwesomeIcons.shareNodes, color: Colors.black, size: 20),
                     onPressed: _handleShare,
                   ),
 
                   // Bookmark Button
                   IconButton(
-                    icon: Icon(
-                      _isBookmarked ? Icons.bookmark : Icons.bookmark_border,
+                    icon: FaIcon(
+                      _isBookmarked ? FontAwesomeIcons.solidBookmark : FontAwesomeIcons.bookmark,
                       color: Colors.black,
+                      size: 20,
                     ),
                     onPressed: _handleBookmark,
                   ),
@@ -205,8 +207,8 @@ class _PromotionDetailPageState extends ConsumerState<PromotionDetailPage> {
         height: 200,
         color: AppColors.grey100,
         child: const Center(
-          child: Icon(
-            Icons.image_not_supported,
+          child: FaIcon(
+            FontAwesomeIcons.image,
             size: 64,
             color: AppColors.grey500,
           ),
@@ -243,9 +245,9 @@ class _PromotionDetailPageState extends ConsumerState<PromotionDetailPage> {
             crossAxisAlignment: WrapCrossAlignment.center,
             children: [
               // Clock icon and date
-              const Icon(
-                Icons.access_time,
-                size: 18,
+              const FaIcon(
+                FontAwesomeIcons.clock,
+                size: 16,
                 color: Color(0xFFF59E0B), // warning color
               ),
               Text(
@@ -270,8 +272,8 @@ class _PromotionDetailPageState extends ConsumerState<PromotionDetailPage> {
                 child: const Row(
                   mainAxisSize: MainAxisSize.min,
                   children: [
-                    Icon(
-                      Icons.local_fire_department,
+                    FaIcon(
+                      FontAwesomeIcons.fire,
                       size: 14,
                       color: Colors.white,
                     ),
@@ -298,7 +300,7 @@ class _PromotionDetailPageState extends ConsumerState<PromotionDetailPage> {
   Widget _buildProgramContentSection() {
     return const PromotionSection(
       title: 'Nội dung chương trình',
-      icon: Icons.card_giftcard,
+      icon: FontAwesomeIcons.gift,
       content: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
         children: [
@@ -345,7 +347,7 @@ class _PromotionDetailPageState extends ConsumerState<PromotionDetailPage> {
   Widget _buildTermsSection() {
     return const PromotionSection(
       title: 'Điều kiện áp dụng',
-      icon: Icons.description,
+      icon: FontAwesomeIcons.fileLines,
       content: PromotionBulletList(
         items: [
           'Áp dụng cho tất cả khách hàng là thợ xây dựng đã đăng ký tài khoản',
@@ -365,7 +367,7 @@ class _PromotionDetailPageState extends ConsumerState<PromotionDetailPage> {
   Widget _buildContactSection() {
     return const PromotionSection(
       title: 'Thông tin liên hệ',
-      icon: Icons.phone,
+      icon: FontAwesomeIcons.phone,
       isLast: true,
       content: Column(
         crossAxisAlignment: CrossAxisAlignment.start,
@@ -414,7 +416,7 @@ class _PromotionDetailPageState extends ConsumerState<PromotionDetailPage> {
           child: const Row(
             mainAxisAlignment: MainAxisAlignment.center,
             children: [
-              Icon(Icons.visibility, size: 20),
+              FaIcon(FontAwesomeIcons.eye, size: 18),
               SizedBox(width: 8),
               Text(
                 'Xem sản phẩm áp dụng',

lib/features/promotions/presentation/pages/promotions_page.dart

@@ -6,6 +6,7 @@ library;
 
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:go_router/go_router.dart';
 import 'package:worker/core/theme/colors.dart';
 import 'package:worker/features/home/domain/entities/promotion.dart';
@@ -47,8 +48,8 @@ class PromotionsPage extends ConsumerWidget {
                   child: Column(
                     mainAxisAlignment: MainAxisAlignment.center,
                     children: [
-                      const Icon(
-                        Icons.error_outline,
+                      const FaIcon(
+                        FontAwesomeIcons.circleExclamation,
                         color: AppColors.danger,
                         size: 48,
                       ),
@@ -117,8 +118,8 @@ class PromotionsPage extends ConsumerWidget {
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
           children: [
-            Icon(
-              Icons.local_offer_outlined,
+            FaIcon(
+              FontAwesomeIcons.tag,
               size: 64,
               color: AppColors.grey500,
             ),

lib/features/promotions/presentation/widgets/featured_promotion_card.dart

@@ -5,6 +5,7 @@
 library;
 
 import 'package:flutter/material.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:worker/core/theme/colors.dart';
 
 /// Featured Promotion Card
@@ -90,9 +91,9 @@ class FeaturedPromotionCard extends StatelessWidget {
                     const SizedBox(height: 12),
                     Row(
                       children: [
-                        Icon(
-                          Icons.access_time,
-                          size: 14,
+                        FaIcon(
+                          FontAwesomeIcons.clock,
+                          size: 12,
                           color: Colors.white.withValues(alpha: 0.8),
                         ),
                         const SizedBox(width: 4),
@@ -112,8 +113,8 @@ class FeaturedPromotionCard extends StatelessWidget {
 
             // Right side - Icon
             const SizedBox(width: 16),
-            Icon(
-              Icons.percent,
+            FaIcon(
+              FontAwesomeIcons.percent,
               size: 48,
               color: Colors.white.withValues(alpha: 0.9),
             ),

lib/features/promotions/presentation/widgets/promotion_card.dart

@@ -6,6 +6,7 @@ library;
 
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
+import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:go_router/go_router.dart';
 import 'package:worker/core/router/app_router.dart';
 import 'package:worker/core/theme/colors.dart';
@@ -62,8 +63,8 @@ class PromotionCard extends StatelessWidget {
                 height: 150,
                 color: AppColors.grey100,
                 child: const Center(
-                  child: Icon(
-                    Icons.image_not_supported,
+                  child: FaIcon(
+                    FontAwesomeIcons.image,
                     size: 48,
                     color: AppColors.grey500,
                   ),
@@ -109,8 +110,8 @@ class PromotionCard extends StatelessWidget {
                       Expanded(
                         child: Row(
                           children: [
-                            const Icon(
-                              Icons.calendar_today,
+                            const FaIcon(
+                              FontAwesomeIcons.calendar,
                               size: 12,
                               color: AppColors.primaryBlue,
                             ),