tailwind.config.ts

import type { Config } from "tailwindcss";

const {
  default: flattenColorPalette,
} = require("tailwindcss/lib/util/flattenColorPalette");
  

const config: Config = {
  content: [
    "./src/pages/**/*.{js,ts,jsx,tsx,mdx}",
    "./src/components/**/*.{js,ts,jsx,tsx,mdx}",
    "./src/app/**/*.{js,ts,jsx,tsx,mdx}",
  ],
  darkMode: "class",
  theme: {
    extend: {
      screens: {
        'xs': '425px',
      },
      boxShadow: {
        input: `0px 2px 3px -1px rgba(0,0,0,0.1), 0px 1px 0px 0px rgba(25,28,33,0.02), 0px 0px 0px 1px rgba(25,28,33,0.08)`,
        'soft': '0 2px 15px -3px rgba(0, 0, 0, 0.07), 0 10px 20px -2px rgba(0, 0, 0, 0.04)',
        'medium': '0 4px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04)',
        'large': '0 10px 40px -10px rgba(0, 0, 0, 0.15), 0 20px 25px -5px rgba(0, 0, 0, 0.1)',
      },
      animation: {
        scroll:
          "scroll var(--animation-duration, 40s) var(--animation-direction, forwards) linear infinite",
        'fade-in': 'fadeIn 0.5s ease-in-out',
        'slide-up': 'slideUp 0.5s ease-out',
        'scale-in': 'scaleIn 0.3s ease-out',
        'bounce-gentle': 'bounceGentle 2s infinite',
      },
      keyframes: {
        scroll: {
          to: {
            transform: "translate(calc(-50% - 0.5rem))",
          },
        },
        fadeIn: {
          '0%': { opacity: '0' },
          '100%': { opacity: '1' },
        },
        slideUp: {
          '0%': { transform: 'translateY(20px)', opacity: '0' },
          '100%': { transform: 'translateY(0)', opacity: '1' },
        },
        scaleIn: {
          '0%': { transform: 'scale(0.95)', opacity: '0' },
          '100%': { transform: 'scale(1)', opacity: '1' },
        },
        bounceGentle: {
          '0%, 100%': { transform: 'translateY(0)' },
          '50%': { transform: 'translateY(-5px)' },
        },
      },
      backgroundImage: {
        "gradient-radial": "radial-gradient(var(--tw-gradient-stops))",
        "gradient-conic":
          "conic-gradient(from 180deg at 50% 50%, var(--tw-gradient-stops))",
        "gradient-primary": "linear-gradient(135deg, #667eea 0%, #764ba2 100%)",
        "gradient-secondary": "linear-gradient(135deg, #f97316 0%, #ea580c 100%)",
        "gradient-warm": "linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%)",
      },
      colors: {
        // Primary brand colors
        "purple-mid": "#7F50A4",
        "purple-light": "#DED2FF",
        
        // Extended color palette
        primary: {
          50: '#f5f3ff',
          100: '#ede9fe',
          200: '#ddd6fe',
          300: '#c4b5fd',
          400: '#a78bfa',
          500: '#8b5cf6',
          600: '#7c3aed',
          700: '#6d28d9',
          800: '#5b21b6',
          900: '#4c1d95',
        },
        secondary: {
          50: '#fef7ed',
          100: '#fed7aa',
          200: '#fdba74',
          300: '#fb923c',
          400: '#f97316',
          500: '#ea580c',
          600: '#dc2626',
          700: '#b91c1c',
          800: '#991b1b',
          900: '#7f1d1d',
        },
        accent: {
          50: '#fff7ed',
          100: '#ffedd5',
          200: '#fed7aa',
          300: '#fdba74',
          400: '#fb923c',
          500: '#f97316',
          600: '#ea580c',
          700: '#c2410c',
          800: '#9a3412',
          900: '#7c2d12',
        },
        neutral: {
          50: '#fafafa',
          100: '#f5f5f5',
          200: '#e5e5e5',
          300: '#d4d4d4',
          400: '#a3a3a3',
          500: '#737373',
          600: '#525252',
          700: '#404040',
          800: '#262626',
          900: '#171717',
        },
        border: {
          DEFAULT: '#e5e5e5',
        }
      },
      fontFamily: {
        'sans': ['Inter', 'system-ui', 'sans-serif'],
        'display': ['Inter', 'system-ui', 'sans-serif'],
        'body': ['Inter', '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' }],
        '6xl': ['3.75rem', { lineHeight: '1' }],
        '7xl': ['4.5rem', { lineHeight: '1' }],
        '8xl': ['6rem', { lineHeight: '1' }],
        '9xl': ['8rem', { lineHeight: '1' }],
      },
      spacing: {
        '18': '4.5rem',
        '88': '22rem',
        '128': '32rem',
      },
      borderRadius: {
        'xl': '1rem',
        '2xl': '1.5rem',
        '3xl': '2rem',
      },
    },
  },
  plugins: [addVariablesForColors],
};

// This plugin adds each Tailwind color as a global CSS variable, e.g. var(--gray-200).
function addVariablesForColors({ addBase, theme }: any) {
  let allColors = flattenColorPalette(theme("colors"));
  let newVars = Object.fromEntries(
    Object.entries(allColors).map(([key, val]) => [`--${key}`, val])
  );
 
  addBase({
    ":root": newVars,
  });
}

export default config;