'use client'

import Link from 'next/link'
import { motion } from 'framer-motion'
import { ArrowDown, ArrowRight } from 'lucide-react'
import { Button } from '@/components/ui/button'
import { ProgrammerGraphic } from './programmer-graphic'

export function Hero() {
  return (
    <section className="relative min-h-screen flex items-center pt-20 lg:pt-0">
      {/* Fly.io-style gradient mesh background (dark mode only) */}
      <div className="absolute inset-0 bg-gradient-mesh hidden dark:block" />
      
      {/* Subtle grid overlay */}
      <div className="absolute inset-0 overflow-hidden">
        <div 
          className="absolute inset-0 opacity-[0.02] dark:opacity-[0.04]"
          style={{
            backgroundImage: `
              linear-gradient(to right, currentColor 1px, transparent 1px),
              linear-gradient(to bottom, currentColor 1px, transparent 1px)
            `,
            backgroundSize: '60px 60px',
          }}
        />
      </div>

      <div className="relative max-w-6xl mx-auto px-6 lg:px-8 py-20 lg:py-32">
        <div className="grid lg:grid-cols-12 gap-12 lg:gap-16 items-center">
          {/* Text Content */}
          <div className="lg:col-span-7 space-y-8">
            <motion.div
              initial={{ opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{ duration: 0.6 }}
            >
              <span className="inline-block font-mono text-xs tracking-wider text-accent uppercase mb-6">
                1976 – heute
              </span>
              
              <h1 className="font-serif text-4xl sm:text-5xl lg:text-6xl xl:text-7xl leading-[1.1] tracking-tight text-balance">
                Seit 50 Jahren Code. Von Fortran{'\u00A0'}IV bis Python, Rust und KI-Projekten.
              </h1>
            </motion.div>

            <motion.p
              initial={{ opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{ duration: 0.6, delay: 0.1 }}
              className="text-lg lg:text-xl text-muted-foreground leading-relaxed max-w-2xl"
            >
              Erste Programmiersprache: Fortran{'\u00A0'}IV im VWL-Studium. 
              Dann C und 68000-Assembler auf dem Atari{'\u00A0'}1040ST programmiert. 
              An der Universität Unix entdeckt – und dann Linux, das mich nie wieder losgelassen hat. 
              Seit Ende 2022 konzentriert auf KI-Tools und KI-Programmierung. 
              Heute: KI, Python, Rust, C und vieles mehr.
            </motion.p>

            <motion.div
              initial={{ opacity: 0, y: 20 }}
              animate={{ opacity: 1, y: 0 }}
              transition={{ duration: 0.6, delay: 0.2 }}
              className="flex flex-col sm:flex-row gap-4 pt-4"
            >
              <Button asChild size="lg" className="group">
                <Link href="#projekte">
                  Projekte ansehen
                  <ArrowDown className="ml-2 size-4 transition-transform group-hover:translate-y-0.5" />
                </Link>
              </Button>
              <Button asChild variant="outline" size="lg" className="group">
                <Link href="#ueber">
                  Über Jamulix
                  <ArrowRight className="ml-2 size-4 transition-transform group-hover:translate-x-0.5" />
                </Link>
              </Button>
            </motion.div>
          </div>

          {/* Programmer Graphic */}
          <motion.div
            initial={{ opacity: 0, scale: 0.95 }}
            animate={{ opacity: 1, scale: 1 }}
            transition={{ duration: 0.8, delay: 0.3 }}
            className="lg:col-span-5"
          >
            <ProgrammerGraphic />
          </motion.div>
        </div>

        {/* Scroll indicator */}
        <motion.div
          initial={{ opacity: 0 }}
          animate={{ opacity: 1 }}
          transition={{ duration: 0.6, delay: 0.8 }}
          className="absolute bottom-8 left-1/2 -translate-x-1/2 hidden lg:block"
        >
          <div className="flex flex-col items-center gap-2 text-muted-foreground">
            <span className="font-mono text-xs tracking-wider">Scroll</span>
            <motion.div
              animate={{ y: [0, 6, 0] }}
              transition={{ duration: 1.5, repeat: Infinity, ease: 'easeInOut' }}
            >
              <ArrowDown className="size-4" />
            </motion.div>
          </div>
        </motion.div>
      </div>
    </section>
  )
}
