Queue-North-Website/src/components/layout/Header.jsx

import { useState, useEffect } from 'react'
import { Sheet, SheetTrigger, SheetContent, SheetTitle } from '@/components/ui/Sheet'
import * as VisuallyHidden from '@radix-ui/react-visually-hidden'
import { Link, useLocation } from 'react-router-dom'

const Header = () => {
  const [isScrolled, setIsScrolled] = useState(false)
  const [mobileMenuOpen, setMobileMenuOpen] = useState(false)
  const [openDropdown, setOpenDropdown] = useState(null)
  const location = useLocation()

  useEffect(() => {
    const handleScroll = () => {
      setIsScrolled(window.scrollY > 10)
    }
    window.addEventListener('scroll', handleScroll)
    return () => window.removeEventListener('scroll', handleScroll)
  }, [])

  useEffect(() => {
    setOpenDropdown(null)
  }, [location.pathname])

  const navLinks = [
    { name: 'Home', href: '/' },
    { name: 'Services', href: '/services' },
    { name: 'Industries', href: '/industries' },
    { name: 'About', href: '/about' },
    { name: 'Contact', href: '/contact' },
    { name: 'Support', href: '/support' },
  ]

  const serviceLinks = [
    { name: 'Unified Communications', href: '/services/unified-communications' },
    { name: 'Contact Center', href: '/services/contact-center' },
    { name: 'Managed Support', href: '/services/managed-support' },
    { name: 'Consulting & Training', href: '/services/consulting-training' },
    { name: 'Infrastructure Cabling', href: '/services/infrastructure-cabling' },
    { name: 'Wireless Access', href: '/services/wireless-access' },
    { name: 'Local Networking', href: '/services/local-networking' },
  ]

  const industryLinks = [
    { name: 'Healthcare', href: '/industries/healthcare' },
    { name: 'Retail', href: '/industries/retail' },
    { name: 'Manufacturing', href: '/industries/manufacturing' },
    { name: 'Education & Finance', href: '/industries/education-finance' },
  ]

  const closeMobileMenu = () => setMobileMenuOpen(false)
  const closeDropdown = () => setOpenDropdown(null)

  const isActive = (href) => location.pathname === href

  return (
    <header className={`sticky top-0 z-40 w-full transition-all duration-300 ${isScrolled ? 'bg-primary-navy shadow-md' : 'bg-primary-navy/95'}`}>
      <div className="container mx-auto px-4">
        <div className="flex h-16 md:h-18 items-center justify-between">
          {/* Logo */}
          <div className="flex items-center gap-3">
            <Link to="/" className="flex items-center gap-3" aria-label="Queue North Technologies Home">
              <img
                src="/logo.png"
                alt="Queue North Technologies"
                className="brand-logo-on-dark h-12 md:h-16 w-auto flex-shrink-0"
              />
              <span className="font-bold text-sm sm:text-xl lg:text-2xl text-white whitespace-nowrap tracking-tight">Queue North Technologies</span>
            </Link>
          </div>

          {/* Desktop Nav */}
          <nav className="hidden md:flex items-center gap-6" aria-label="Main navigation">
            {navLinks.map((link) => {
              const hasDropdown = link.name === 'Services' || link.name === 'Industries'
              return (
                <div
                  key={link.name}
                  className="relative"
                  onMouseEnter={() => hasDropdown && setOpenDropdown(link.name)}
                  onMouseLeave={closeDropdown}
                  onBlur={(event) => {
                    if (!event.currentTarget.contains(event.relatedTarget)) {
                      closeDropdown()
                    }
                  }}
                  onKeyDown={(event) => {
                    if (event.key === 'Escape') {
                      closeDropdown()
                    }
                  }}
                >
                  <Link
                    to={link.href}
                    onFocus={() => hasDropdown && setOpenDropdown(link.name)}
                    onClick={closeDropdown}
                    className={`text-sm font-medium transition-colors ${isActive(link.href) ? 'text-white underline underline-offset-4' : 'text-white/70 hover:text-white'}`}
                  >
                    {link.name}
                  </Link>
                  {/* Services Dropdown */}
                  {link.name === 'Services' && (
                    <div className={`absolute top-full left-0 w-64 bg-white rounded-md shadow-xl border border-gray-200 pt-2 ${openDropdown === 'Services' ? 'block' : 'hidden'}`}>
                      <div className="p-2">
                        {serviceLinks.map((service) => (
                          <Link
                            key={service.name}
                            to={service.href}
                            onClick={closeDropdown}
                            className="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 rounded-md transition-colors"
                          >
                            {service.name}
                          </Link>
                        ))}
                      </div>
                    </div>
                  )}
                  {/* Industries Dropdown */}
                  {link.name === 'Industries' && (
                    <div className={`absolute top-full left-0 w-64 bg-white rounded-md shadow-xl border border-gray-200 pt-2 ${openDropdown === 'Industries' ? 'block' : 'hidden'}`}>
                      <div className="p-2">
                        {industryLinks.map((industry) => (
                          <Link
                            key={industry.name}
                            to={industry.href}
                            onClick={closeDropdown}
                            className="block px-4 py-2 text-sm text-gray-700 hover:bg-gray-100 rounded-md transition-colors"
                          >
                            {industry.name}
                          </Link>
                        ))}
                      </div>
                    </div>
                  )}
                </div>
              )
            })}
          </nav>

          {/* CTA Button */}
          <div className="hidden md:block">
            <Link to="/contact" className="inline-flex items-center justify-center rounded-md text-sm font-medium h-9 px-3 bg-primary-cyan text-primary-navy hover:bg-cyan-600 transition-colors" aria-label="Request a consultation">
              Request Consultation
            </Link>
          </div>

          {/* Mobile Menu */}
          <div className="md:hidden">
            <Sheet open={mobileMenuOpen} onOpenChange={setMobileMenuOpen}>
              <SheetTrigger asChild>
                <button className="p-2 text-white hover:text-primary-cyan transition-colors focus:outline-none focus:ring-2 focus:ring-primary-cyan rounded-md" aria-label="Open navigation menu">
                  <span className="sr-only">Open menu</span>
                  <svg className="h-6 w-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" d="M4 6h16M4 12h16M4 18h16" />
                  </svg>
                </button>
              </SheetTrigger>
              <SheetContent side="right" aria-describedby={undefined} className="w-[85vw] max-w-[300px] sm:w-[350px] bg-primary-navy text-white">
                <VisuallyHidden.Root asChild>
                  <SheetTitle>Navigation Menu</SheetTitle>
                </VisuallyHidden.Root>

                {/* Logo + phone */}
                <div className="flex items-center gap-3 pb-4 border-b border-white/10">
                  <Link to="/" onClick={closeMobileMenu} aria-label="Queue North Technologies Home" className="flex-shrink-0">
                    <img src="/logo.png" alt="Queue North Technologies" className="brand-logo-on-dark h-12 w-auto" />
                  </Link>
                  <div className="flex flex-col min-w-0">
                    <Link to="/" onClick={closeMobileMenu} className="font-bold text-sm tracking-tight whitespace-nowrap text-white leading-tight">
                      Queue North Technologies
                    </Link>
                    <a href="tel:+13217308020" onClick={closeMobileMenu} className="text-xs text-white/60 hover:text-primary-cyan transition-colors mt-0.5 whitespace-nowrap">
                      (321) 730-8020
                    </a>
                  </div>
                </div>

                {/* Scrollable nav */}
                <nav className="flex-1 min-h-0 overflow-y-auto" aria-label="Mobile navigation">
                  {/* Main links — Services and Industries handled as sections below */}
                  <ul className="space-y-1 mb-6">
                    {navLinks
                      .filter(link => link.name !== 'Services' && link.name !== 'Industries')
                      .map((link) => (
                        <li key={link.name}>
                          <Link
                            to={link.href}
                            onClick={closeMobileMenu}
                            className={`flex items-center py-3 px-2 rounded-md text-base font-medium transition-colors ${isActive(link.href) ? 'text-white bg-white/10' : 'text-white/70 hover:text-white hover:bg-white/5'}`}
                          >
                            {link.name}
                          </Link>
                        </li>
                      ))}
                  </ul>

                  {/* Services section */}
                  <div className="mb-6">
                    <Link
                      to="/services"
                      onClick={closeMobileMenu}
                      className={`block py-2 px-2 text-xs font-semibold uppercase tracking-wider mb-1 transition-colors ${isActive('/services') ? 'text-primary-cyan' : 'text-primary-cyan/80 hover:text-primary-cyan'}`}
                    >
                      Services
                    </Link>
                    <ul className="space-y-1">
                      {serviceLinks.map((service) => (
                        <li key={service.name}>
                          <Link
                            to={service.href}
                            onClick={closeMobileMenu}
                            className={`flex items-center py-3 px-4 rounded-md text-sm transition-colors ${isActive(service.href) ? 'text-white font-semibold bg-white/10' : 'text-white/70 hover:text-white hover:bg-white/5'}`}
                            aria-label={service.name}
                          >
                            {service.name}
                          </Link>
                        </li>
                      ))}
                    </ul>
                  </div>

                  {/* Industries section */}
                  <div>
                    <Link
                      to="/industries"
                      onClick={closeMobileMenu}
                      className={`block py-2 px-2 text-xs font-semibold uppercase tracking-wider mb-1 transition-colors ${isActive('/industries') ? 'text-primary-cyan' : 'text-primary-cyan/80 hover:text-primary-cyan'}`}
                    >
                      Industries
                    </Link>
                    <ul className="space-y-1">
                      {industryLinks.map((industry) => (
                        <li key={industry.name}>
                          <Link
                            to={industry.href}
                            onClick={closeMobileMenu}
                            className={`flex items-center py-3 px-4 rounded-md text-sm transition-colors ${isActive(industry.href) ? 'text-white font-semibold bg-white/10' : 'text-white/70 hover:text-white hover:bg-white/5'}`}
                            aria-label={industry.name}
                          >
                            {industry.name}
                          </Link>
                        </li>
                      ))}
                    </ul>
                  </div>
                </nav>

                {/* CTA */}
                <div className="pt-4 border-t border-white/10">
                  <Link
                    to="/contact"
                    onClick={closeMobileMenu}
                    className="inline-flex items-center justify-center gap-2 w-full rounded-md text-sm font-semibold h-11 px-4 bg-primary-cyan text-primary-navy hover:bg-white transition-colors duration-200"
                    aria-label="Get a free quote"
                  >
                    Get a Free Quote
                    <svg xmlns="http://www.w3.org/2000/svg" className="h-4 w-4" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
                      <path strokeLinecap="round" strokeLinejoin="round" d="M17 8l4 4m0 0l-4 4m4-4H3" />
                    </svg>
                  </Link>
                </div>
              </SheetContent>
            </Sheet>
          </div>
        </div>
      </div>
    </header>
  )
}

export default Header