/** @type {import('tailwindcss').Config} */
const typography = require('@tailwindcss/typography');

module.exports = {
  content: [
    './src/pages/**/*.{js,ts,jsx,tsx,mdx}',
    './src/components/**/*.{js,ts,jsx,tsx,mdx}',
    './src/app/**/*.{js,ts,jsx,tsx,mdx}',
  ],
  theme: {
    extend: {
      colors: {
        primary: {
          50: '#f0fdf4',
          100: '#dcfce7',
          200: '#bbf7d0',
          300: '#86efac',
          400: '#4ade80',
          500: '#22c55e',
          600: '#16a34a',
          700: '#15803d',
          800: '#166534',
          900: '#14532d',
          950: '#052e16',
        },
        secondary: {
          50: '#f8fafc',
          100: '#f1f5f9',
          200: '#e2e8f0',
          300: '#cbd5e1',
          400: '#94a3b8',
          500: '#64748b',
          600: '#475569',
          700: '#334155',
          800: '#1e293b',
          900: '#0f172a',
        },
        accent: {
          50: '#fefce8',
          100: '#fef9c3',
          200: '#fef08a',
          300: '#fde047',
          400: '#facc15',
          500: '#eab308',
          600: '#ca8a04',
          700: '#a16207',
          800: '#854d0e',
          900: '#713f12',
        },
        industrial: {
          dark: '#1a1a1a',
          steel: '#4a5568',
          concrete: '#718096',
        },
      },
      fontFamily: {
        sans: ['var(--font-kanit)', 'system-ui', 'sans-serif'],
        display: ['var(--font-kanit)', 'system-ui', 'sans-serif'],
      },
      fontSize: {
        'xs': ['0.75rem', { lineHeight: '1rem' }],
        'sm': ['0.875rem', { lineHeight: '1.25rem' }],
        'base': ['1rem', { lineHeight: '1.5rem' }],
        'lg': ['1.125rem', { lineHeight: '1.75rem' }],
        'xl': ['1.25rem', { lineHeight: '1.75rem' }],
        '2xl': ['1.5rem', { lineHeight: '2rem' }],
        '3xl': ['1.875rem', { lineHeight: '2.25rem' }],
        '4xl': ['2.25rem', { lineHeight: '2.5rem' }],
        '5xl': ['3rem', { lineHeight: '1.1' }],
        '6xl': ['3.75rem', { lineHeight: '1.1' }],
        '7xl': ['4.5rem', { lineHeight: '1.1' }],
      },
      spacing: {
        '18': '4.5rem',
        '22': '5.5rem',
        '30': '7.5rem',
      },
      borderRadius: {
        '4xl': '2rem',
      },
      boxShadow: {
        'industrial': '0 10px 40px -10px rgba(0, 0, 0, 0.3)',
        'bold': '0 4px 0 0 rgba(0, 0, 0, 0.2)',
        'card': '0 4px 20px -2px rgba(0, 0, 0, 0.15)',
      },
      animation: {
        'fade-in': 'fadeIn 0.5s ease-in-out',
        'slide-up': 'slideUp 0.5s ease-out',
        'slide-down': 'slideDown 0.3s ease-out',
        'bounce-soft': 'bounceSoft 1s infinite',
      },
      keyframes: {
        fadeIn: {
          '0%': { opacity: '0' },
          '100%': { opacity: '1' },
        },
        slideUp: {
          '0%': { transform: 'translateY(20px)', opacity: '0' },
          '100%': { transform: 'translateY(0)', opacity: '1' },
        },
        slideDown: {
          '0%': { transform: 'translateY(-10px)', opacity: '0' },
          '100%': { transform: 'translateY(0)', opacity: '1' },
        },
        bounceSoft: {
          '0%, 100%': { transform: 'translateY(-5%)' },
          '50%': { transform: 'translateY(0)' },
        },
      },
      backgroundImage: {
        'industrial-gradient': 'linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%)',
        'hero-pattern': 'linear-gradient(to right, rgba(26, 26, 26, 0.9), rgba(26, 26, 26, 0.7))',
      },
    },
  },
  plugins: [typography],
};