import React from 'react';
import { useScrollEffects } from '../../hooks/useScrollEffects';

export const ScrollToTopButton: React.FC = () => {
  const { isVisible, scrollToTop } = useScrollEffects();

  return (
    <button
      onClick={scrollToTop}
      className={`fixed bottom-6 right-6 z-50 w-12 h-12 sm:w-14 sm:h-14 bg-gradient-to-r from-banquise-blue to-banquise-blue-light text-white rounded-full shadow-lg hover:shadow-xl transition-all duration-300 flex items-center justify-center group border border-banquise-blue-lightest/30 backdrop-blur-sm ${
        isVisible 
          ? 'opacity-100 translate-y-0 scale-100' 
          : 'opacity-0 translate-y-4 scale-95 pointer-events-none'
      }`}
      aria-label="Retour en haut de page"
    >
      <svg 
        className="w-5 h-5 sm:w-6 sm:h-6 transition-transform duration-300 group-hover:-translate-y-0.5" 
        fill="none" 
        stroke="currentColor" 
        viewBox="0 0 24 24"
      >
        <path 
          strokeLinecap="round" 
          strokeLinejoin="round" 
          strokeWidth={2.5} 
          d="M7 11l5-5m0 0l5 5m-5-5v12" 
        />
      </svg>
      
      {/* Effet de lueur au hover */}
      <div className="absolute inset-0 bg-gradient-to-r from-banquise-blue-light to-banquise-blue rounded-full opacity-0 group-hover:opacity-75 transition-opacity duration-300 blur-sm"></div>
    </button>
  );
};