import Link from "next/link"
import { ArrowLeft, Zap, Share2 } from "lucide-react"
import { Button } from "@/components/ui/button"

export function PublicHeader() {
  return (
    <header className="sticky top-0 z-40 border-b border-border/50 glass">
      <div className="mx-auto max-w-5xl flex items-center justify-between px-4 py-4">
        <Link 
          href="/" 
          className="flex items-center gap-2 text-muted-foreground hover:text-foreground transition-colors"
        >
          <ArrowLeft className="h-5 w-5" />
          <span className="font-medium hidden sm:inline">Back to Home</span>
        </Link>
        
        <Link href="/" className="flex items-center gap-2">
          <div className="flex h-8 w-8 items-center justify-center rounded-lg bg-primary text-primary-foreground">
            <Zap className="h-4 w-4" />
          </div>
          <span className="text-lg font-bold text-gradient">CheckUrIdea</span>
        </Link>

        <Button variant="ghost" size="icon" className="text-muted-foreground">
          <Share2 className="h-5 w-5" />
        </Button>
      </div>
    </header>
  )
}