import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';

class AppTheme {
  static const _primaryColor = Color(0xFF9D6711); // #9D6711
  static const _secondaryColor = Color(0xFF8B0000); // Dark Red
  static const _tertiaryColor = Color(0xFF000000); // Black
  static const _backgroundColor = Color(0xFFFFFBFE);
  static const _surfaceColor = Color(0xFFFFFBFE);
  static const _errorColor = Color(0xFFB3261E);

  static final ThemeData lightTheme = ThemeData(
    textTheme: GoogleFonts.assistantTextTheme(),
    useMaterial3: true,
    colorScheme: ColorScheme.light(
      primary: _primaryColor,
      secondary: _secondaryColor,
      tertiary: _tertiaryColor,
      background: _backgroundColor,
      surface: _surfaceColor,
      error: _errorColor,
    ),
    appBarTheme: const AppBarTheme(
      backgroundColor: _backgroundColor,
      elevation: 0,
      centerTitle: true,
      iconTheme: IconThemeData(color: _primaryColor),
      titleTextStyle: TextStyle(
        color: _primaryColor,
        fontSize: 20,
        fontWeight: FontWeight.w600,
      ),
    ),
    navigationBarTheme: NavigationBarThemeData(
      backgroundColor: _surfaceColor,
      indicatorColor: _primaryColor.withOpacity(0.1),
      labelTextStyle: MaterialStateProperty.all(
        const TextStyle(fontSize: 12, fontWeight: FontWeight.w500),
      ),
    ),
    cardTheme: CardThemeData(
      elevation: 0,
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
    ),
    elevatedButtonTheme: ElevatedButtonThemeData(
      style: ElevatedButton.styleFrom(
        elevation: 0,
        padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
        backgroundColor: _primaryColor,
        foregroundColor: Colors.white,
      ),
    ),
    inputDecorationTheme: InputDecorationTheme(
      filled: true,
      fillColor: _surfaceColor,
      border: OutlineInputBorder(
        borderRadius: BorderRadius.circular(12),
        borderSide: BorderSide(color: Colors.grey.shade300, width: 1),
      ),
      enabledBorder: OutlineInputBorder(
        borderRadius: BorderRadius.circular(12),
        borderSide: BorderSide(color: Colors.grey.shade300, width: 1),
      ),
      focusedBorder: OutlineInputBorder(
        borderRadius: BorderRadius.circular(12),
        borderSide: const BorderSide(color: _primaryColor, width: 2),
      ),
      errorBorder: OutlineInputBorder(
        borderRadius: BorderRadius.circular(12),
        borderSide: const BorderSide(color: _errorColor, width: 1),
      ),
      contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
    ),
  );
}