---
import ThemeToggle from './ThemeToggle.astro';
---

<nav class="fixed top-0 left-0 w-full z-50 px-6 lg:px-12 py-6 lg:py-8 flex justify-between items-center backdrop-blur-md bg-[var(--theme-overlay)] border-b border-[var(--theme-border-secondary)]">
    <!-- Left side - branding and theme toggle -->
    <div class="flex items-center gap-6">
        <a href="/" class="text-[10px] font-mono text-[var(--theme-text-muted)] tracking-widest uppercase hover:text-brand-accent transition-colors duration-300">NV / 2026</a>
        <div class="hidden md:block">
            <ThemeToggle />
        </div>
    </div>

    <!-- Right side navigation -->
    <div class="flex items-center gap-6 lg:gap-10 ml-auto">
        <div class="hidden md:flex items-center gap-10 lg:gap-12">
            <a href="/"
                class:list={[
                    "relative text-xs font-semibold uppercase tracking-[0.15em] transition-all duration-300 py-2 group",
                     Astro.url.pathname === '/' ? "text-[var(--theme-text-primary)]" : "text-[var(--theme-text-muted)] hover:text-[var(--theme-text-primary)]"
                ]}>
                <span class="relative z-10">Home</span>
                <span class:list={[
                    "absolute bottom-0 left-0 h-[1px] bg-brand-accent transition-all duration-300 ease-out",
                    Astro.url.pathname === '/' ? "w-full" : "w-0 group-hover:w-full"
                ]}></span>
            </a>
            <a href="/blog"
                class:list={[
                    "relative text-xs font-semibold uppercase tracking-[0.15em] transition-all duration-300 py-2 group",
                    Astro.url.pathname.startsWith('/blog') ? "text-[var(--theme-text-primary)]" : "text-[var(--theme-text-muted)] hover:text-[var(--theme-text-primary)]"
                ]}>
                <span class="relative z-10">Blog</span>
                <span class:list={[
                    "absolute bottom-0 left-0 h-[1px] bg-brand-accent transition-all duration-300 ease-out",
                    Astro.url.pathname.startsWith('/blog') ? "w-full" : "w-0 group-hover:w-full"
                ]}></span>
            </a>
        </div>

        <a href="/contact"
            class:list={[
                "hidden md:block border px-5 lg:px-6 py-2.5 lg:py-3 text-xs font-bold uppercase tracking-[0.15em] transition-all duration-300",
                Astro.url.pathname.startsWith('/contact') 
                    ? "border-brand-accent bg-brand-accent text-brand-dark" 
                    : "border-[var(--theme-border-strong)] text-[var(--theme-text-primary)] hover:border-brand-accent hover:bg-brand-accent hover:text-brand-dark"
            ]}>
            Let's Talk
        </a>
    </div>

    <!-- Mobile menu button -->
    <div class="md:hidden flex items-center">
        <button
            id="mobile-menu-toggle"
            class="p-2 text-[var(--theme-text-muted)] hover:text-[var(--theme-text-primary)] transition-colors z-[60]"
            aria-label="Toggle menu"
            aria-expanded="false"
        >
            <!-- Hamburger icon -->
            <svg id="menu-icon-open" class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M4 6h16M4 12h16M4 18h16"></path>
            </svg>
            <!-- Close icon (hidden by default) -->
            <svg id="menu-icon-close" class="w-6 h-6 hidden" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M6 18L18 6M6 6l12 12"></path>
            </svg>
        </button>
    </div>
</nav>

<!-- Mobile Menu Overlay -->
<div
    id="mobile-menu"
    class="fixed inset-0 z-40 bg-[var(--theme-overlay-heavy)] backdrop-blur-xl transform translate-x-full transition-transform duration-300 ease-out md:hidden"
>
    <!-- Menu Content -->
    <div class="flex flex-col justify-center items-center h-full px-8">
        <!-- Navigation Links -->
        <nav class="flex flex-col items-center gap-8 mb-12">
            <a
                href="/"
                class="mobile-nav-link text-3xl font-bold uppercase tracking-wider text-[var(--theme-text-primary)] hover:text-brand-accent transition-colors duration-300"
            >
                Home
            </a>
            <a
                href="/blog"
                class="mobile-nav-link text-3xl font-bold uppercase tracking-wider text-[var(--theme-text-primary)] hover:text-brand-accent transition-colors duration-300"
            >
                Blog
            </a>
            <a
                href="/contact"
                class="mobile-nav-link text-3xl font-bold uppercase tracking-wider text-[var(--theme-text-primary)] hover:text-brand-accent transition-colors duration-300"
            >
                Contact
            </a>
        </nav>

        <!-- CTA Button -->
        <a
            href="/contact"
            class="border border-brand-accent px-8 py-4 text-sm font-bold uppercase tracking-[0.2em] text-brand-accent hover:bg-brand-accent hover:text-brand-dark transition-all duration-300 mb-8"
        >
            Let's Talk
        </a>

        <!-- Decorative Elements -->
        <div class="absolute bottom-12 left-8 right-8 flex justify-between items-center">
            <div class="flex flex-col gap-2">
                <div class="text-[10px] font-mono text-[var(--theme-text-muted)] uppercase tracking-widest">
                    NV / 2026
                </div>
                <ThemeToggle />
            </div>
            <div class="text-[10px] font-mono text-[var(--theme-text-muted)] uppercase tracking-widest self-end">
                Menu
            </div>
        </div>
    </div>
</div>

<script>
    const toggle = document.getElementById('mobile-menu-toggle');
    const menu = document.getElementById('mobile-menu');
    const iconOpen = document.getElementById('menu-icon-open');
    const iconClose = document.getElementById('menu-icon-close');
    const mobileNavLinks = document.querySelectorAll('.mobile-nav-link');

    let isOpen = false;

    function toggleMenu() {
        isOpen = !isOpen;

        if (isOpen) {
            menu?.classList.remove('translate-x-full');
            menu?.classList.add('translate-x-0');
            iconOpen?.classList.add('hidden');
            iconClose?.classList.remove('hidden');
            document.body.style.overflow = 'hidden';
            toggle?.setAttribute('aria-expanded', 'true');
        } else {
            menu?.classList.add('translate-x-full');
            menu?.classList.remove('translate-x-0');
            iconOpen?.classList.remove('hidden');
            iconClose?.classList.add('hidden');
            document.body.style.overflow = '';
            toggle?.setAttribute('aria-expanded', 'false');
        }
    }

    toggle?.addEventListener('click', toggleMenu);

    // Close menu when clicking a link
    mobileNavLinks.forEach(link => {
        link.addEventListener('click', () => {
            if (isOpen) toggleMenu();
        });
    });

    // Close menu on escape key
    document.addEventListener('keydown', (e) => {
        if (e.key === 'Escape' && isOpen) {
            toggleMenu();
        }
    });
</script>