oms-website-nextjs/components/Header.tsx

// components/Header.tsx
"use client";

import React, { useState } from "react";
import Link from "next/link";
import Image from "next/image";
// Use usePathname only if needed for active state logic not shown here
// import { usePathname } from "next/navigation";
import {
  FiChevronDown,
  FiClipboard,
  FiArrowRight,
  FiMenu,
  FiX,
} from "react-icons/fi";
import ThemeToggle from "./ThemeToggle"; // Assuming ThemeToggle component exists

const omsLogoUrl = "/oms-logo.svg"; // Ensure this is in your /public folder

// --- Basic Dropdown Component ---
// Using semantic variables for background, text, and borders
type DropdownMenuProps = {
  trigger: React.ReactNode;
  children: React.ReactNode;
  menuClasses?: string;
};
const DropdownMenu = ({
  trigger,
  children,
  menuClasses = "w-48",
}: DropdownMenuProps) => (
  // Using group-focus-within for better keyboard/touch accessibility
  <div className="relative group">
    <button className="flex items-center space-x-1 text-sm font-medium focus:outline-none inherit-color group">
      {trigger}
      <FiChevronDown className="w-4 h-4 transition-transform duration-200 group-hover:rotate-180 group-focus-within:rotate-180" />
    </button>
    <div
      className={`
        absolute left-0 mt-2 ${menuClasses} origin-top-left rounded-md shadow-lg z-50
        bg-card border border-border {/* USE SEMANTIC VARS */}
        opacity-0 invisible group-hover:opacity-100 group-hover:visible group-focus-within:opacity-100 group-focus-within:visible transition-all duration-200
      `}
    >
      <div className="py-1">{children}</div>
    </div>
  </div>
);

// Dropdown Link component using semantic variables
type DropdownLinkProps = {
  href: string;
  children: React.ReactNode;
  onClick?: () => void; // Added onClick for mobile menu closure
};
const DropdownLink = ({ href, children, onClick }: DropdownLinkProps) => (
  <Link
    href={href}
    onClick={onClick} // Call onClick if provided
    className="block w-full text-left px-4 py-2 text-sm text-card-foreground hover:bg-secondary hover:text-primary" // USE SEMANTIC VARS
  >
    {children}
  </Link>
);
// --- End Dropdown Component ---

const Header = () => {
  // If you need pathname for active states later:
  // const pathname = usePathname() || "/";
  // const isActive = (path: string) => pathname === path;
  // const isActive = (path: string) => false; // Simple placeholder

  const [isMenuOpen, setIsMenuOpen] = useState(false);

  const toggleMenu = () => setIsMenuOpen((open) => !open);
  // Close menu when a link is clicked
  const handleMobileLinkClick = () => setIsMenuOpen(false);

  const currentLogo = omsLogoUrl;

  return (
    // Use semantic variables for header background and border
    <header className="sticky top-0 z-50 shadow-md bg-background border-b border-border">
      {/* Top Row */}
      <div className="container mx-auto px-4 sm:px-6 lg:px-8">
        <div className="flex justify-between items-center h-16">
          {/* Logo */}
          <Link
            href="/"
            className="flex items-center space-x-2"
            title="OMS Home"
          >
            <Image
              src={currentLogo}
              alt="OMS Logo"
              width={40}
              height={40}
              priority
            />
            {/* Use semantic variable for text color */}
            <span className="text-xl font-bold text-foreground hidden sm:inline">
              Owethu Managed Services
            </span>
          </Link>

          {/* Desktop Navigation */}
          <nav className="hidden md:flex items-center space-x-6 lg:space-x-8">
            {/* Use semantic variables for text, hover uses primary */}
            <Link
              href="/"
              className={`text-sm font-medium text-foreground/80 hover:text-primary`}
              /* Active state example (requires usePathname) */
              /* ${isActive("/") ? "text-primary font-semibold" : "text-foreground/80 hover:text-primary"} */
            >
              Home
            </Link>
            <Link
              href="/about"
              className={`text-sm font-medium text-foreground/80 hover:text-primary`}
              /* Active state example */
              /* ${pathname.startsWith("/about") ? "text-primary font-semibold" : "text-foreground/80 hover:text-primary"} */
            >
              About Us
            </Link>
            <Link
              href="/contact"
              className={`text-sm font-medium text-foreground/80 hover:text-primary`}
              /* Active state example */
              /* ${isActive("/contact") ? "text-primary font-semibold" : "text-foreground/80 hover:text-primary"} */
            >
              Contact Us
            </Link>
          </nav>

          {/* Right Utilities (Desktop) */}
          <div className="hidden md:flex items-center space-x-4">
            <ThemeToggle />

            {/* Use semantic variables for button */}
            <Link
              href="/request-demo"
              className="flex items-center text-sm font-medium bg-primary text-primary-foreground px-3 py-1.5 rounded-lg hover:bg-opacity-90 transition-colors" // Use rounded-lg from radius
              title="Request a Demo"
            >
              <FiClipboard className="w-4 h-4 mr-1.5" />
              Request Demo
            </Link>
          </div>

          {/* Mobile Buttons */}
          <div className="md:hidden flex items-center">
            <ThemeToggle /> {/* Theme toggle appears first */}
            <button
              onClick={toggleMenu}
              className="text-foreground/60 hover:text-primary focus:outline-none ml-3" // Use semantic muted color, hover primary
              aria-label="Toggle menu"
              aria-expanded={isMenuOpen}
              aria-controls="mobile-menu"
            >
              {isMenuOpen ? (
                <FiX className="w-6 h-6" />
              ) : (
                <FiMenu className="w-6 h-6" />
              )}
            </button>
          </div>
        </div>
      </div>

      {/* Secondary Row */}
      <div className="bg-primary">
        {" "}
        {/* Keep gold background */}
        <div className="container mx-auto px-4 sm:px-6 lg:px-8">
          {/* Hide on mobile */}
          <div className="hidden md:flex justify-between items-center h-12">
            {/* Use primary-foreground for text color */}
            <nav className="flex items-center space-x-6 lg:space-x-8 text-primary-foreground">
              {/* Wrap dropdown triggers for consistent hover */}
              <div className="hover:text-opacity-80 transition-opacity">
                <DropdownMenu trigger={<span>Services</span>}>
                  <DropdownLink href="/services/resource-augmentation">
                    Resource Augmentation
                  </DropdownLink>
                  <DropdownLink href="/services/project-management">
                    Project Management
                  </DropdownLink>
                  <DropdownLink href="/services/product-development">
                    Product Development
                  </DropdownLink>
                </DropdownMenu>
              </div>
              <div className="hover:text-opacity-80 transition-opacity">
                <DropdownMenu trigger={<span>Products</span>}>
                  <DropdownLink href="/products/obse">OBSE</DropdownLink>
                </DropdownMenu>
              </div>
              <div className="hover:text-opacity-80 transition-opacity">
                <DropdownMenu trigger={<span>Join Our Team</span>}>
                  <DropdownLink href="/join-us/vacancies">
                    Vacancies
                  </DropdownLink>
                  <DropdownLink href="/join-us/portal">
                    Recruitment Portal
                  </DropdownLink>
                </DropdownMenu>
              </div>
            </nav>
            {/* Use primary-foreground for link */}
            <Link
              href="/services"
              className="flex items-center text-sm font-medium text-primary-foreground hover:text-opacity-80 transition-opacity group"
            >
              Explore Our Offerings
              <FiArrowRight className="w-4 h-4 ml-1.5 transition-transform duration-200 group-hover:translate-x-1" />
            </Link>
          </div>
        </div>
      </div>

      {/* Mobile Menu Panel */}
      <div
        id="mobile-menu"
        // Use semantic variables for background and border
        className={`md:hidden absolute top-full left-0 w-full shadow-lg transition-all duration-300 ease-in-out overflow-hidden bg-card border-t border-border ${
          isMenuOpen
            ? "max-h-[calc(100vh-4rem)] py-4 overflow-y-auto"
            : "max-h-0 py-0" // Animate height, allow scroll
        }`}
      >
        {/* Use semantic variable for text color */}
        <nav className="container mx-auto px-4 sm:px-6 lg:px-8 flex flex-col space-y-1 text-foreground">
          {" "}
          {/* Reduced space-y */}
          {/* Simplified mobile links, using DropdownLink component for consistency */}
          <DropdownLink href="/" onClick={handleMobileLinkClick}>
            Home
          </DropdownLink>
          <DropdownLink href="/about" onClick={handleMobileLinkClick}>
            About Us
          </DropdownLink>
          {/* Maybe use collapsible sections here in a real app, but simple list for now */}
          <span className="pt-3 pb-1 text-xs uppercase text-muted-foreground">
            Services
          </span>
          <DropdownLink
            href="/services/resource-augmentation"
            onClick={handleMobileLinkClick}
          >
            Resource Augmentation
          </DropdownLink>
          <DropdownLink
            href="/services/project-management"
            onClick={handleMobileLinkClick}
          >
            Project Management
          </DropdownLink>
          <DropdownLink
            href="/services/product-development"
            onClick={handleMobileLinkClick}
          >
            Product Development
          </DropdownLink>
          <span className="pt-3 pb-1 text-xs uppercase text-muted-foreground">
            Products
          </span>
          <DropdownLink href="/products/obse" onClick={handleMobileLinkClick}>
            OBSE
          </DropdownLink>
          <span className="pt-3 pb-1 text-xs uppercase text-muted-foreground">
            Join Us
          </span>
          <DropdownLink
            href="/join-us/vacancies"
            onClick={handleMobileLinkClick}
          >
            Vacancies
          </DropdownLink>
          <DropdownLink href="/join-us/portal" onClick={handleMobileLinkClick}>
            Recruitment Portal
          </DropdownLink>
          <DropdownLink href="/contact" onClick={handleMobileLinkClick}>
            Contact Us
          </DropdownLink>
          {/* Demo button at the bottom */}
          <div className="pt-4">
            <Link
              href="/request-demo"
              onClick={handleMobileLinkClick}
              // Use semantic variables for button style
              className="flex w-full justify-center items-center text-sm font-medium bg-primary text-primary-foreground px-4 py-2 rounded-lg hover:bg-opacity-90 transition-colors"
              title="Request a Demo"
            >
              <FiClipboard className="w-4 h-4 mr-1.5" />
              Request Demo
            </Link>
          </div>
        </nav>
      </div>
    </header>
  );
};

export default Header;