'use client'

import React from 'react'
import { motion, useScroll, useSpring } from 'framer-motion'

export function ScrollIndicator() {
  const { scrollYProgress } = useScroll()
  const scaleX = useSpring(scrollYProgress, {
    stiffness: 100,
    damping: 30,
    restDelta: 0.001
  })

  return (
    <motion.div
      className="fixed top-0 left-0 right-0 h-[3px] origin-left z-50 pointer-events-none"
      style={{
        scaleX,
        background: 'linear-gradient(90deg, var(--primary-custom, #2563eb) 0%, var(--accent-custom, #38bdf8) 100%)',
        boxShadow: '0 0 12px var(--primary-custom, rgba(37,99,235,0.8))'
      }}
    />
  )
}