// Device Detection and Redirect
(function() {
  // Check if we're already on the correct page
  const currentPage = window.location.pathname.split('/').pop() || 'index.html'

  // Check if we've already redirected (prevent infinite loops)
  const hasRedirected = sessionStorage.getItem('hasRedirected')
  if (hasRedirected) {
    return
  }

  // Detect mobile device
  const isMobile = /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)
                   || window.innerWidth < 768

  // Only redirect if needed
  if (isMobile && currentPage !== 'mobile.html') {
    sessionStorage.setItem('hasRedirected', 'true')
    window.location.href = 'mobile.html'
  } else if (!isMobile && currentPage === 'mobile.html') {
    sessionStorage.setItem('hasRedirected', 'true')
    window.location.href = 'index.html'
  }
})()