import React from 'react'; // Fonction utilitaire simple pour combiner les classes const cn = (...classes: (string | undefined | null | false)[]): string => { return classes.filter(Boolean).join(' '); }; interface MobileMenuButtonProps { isOpen: boolean; onClick: () => void; className?: string; } export const MobileMenuButton: React.FC = ({ isOpen, onClick, className }) => { return ( ); };