/* Base & Typography */
body {
    font-family: 'Montserrat', system-ui, sans-serif;
    background-color: #022c22;
    color: #faf5eb;
}

.font-serif {
    font-family: 'Cormorant Garamond', Georgia, serif;
}

/* Fade-in on scroll (progressive enhancement) */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile menu transitions */
#mobile-menu {
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
#mobile-menu.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
#mobile-menu.closed {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Mobile menu links */
.mobile-link {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Navbar scroll state */
#navbar.scrolled {
    background-color: rgba(2, 44, 34, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Custom focus styles */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 2px solid #d4a853;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Smooth image loading */
img {
    opacity: 1;
    transition: opacity 0.3s ease;
}
</style>

<sm-file path="script.js">
(function() {
    'use strict';

    // Mobile menu
    const menuBtn = document.getElementById('menu-btn');
    const mobileMenu = document.getElementById('mobile-menu');
    const menuLines = document.querySelectorAll('.menu-line');
    let menuOpen = false;

    menuBtn.addEventListener('click', function() {
        menuOpen = !menuOpen;
        if (menuOpen) {
            mobileMenu.classList.remove('closed');
            mobileMenu.classList.add('open');
            document.body.style.overflow = 'hidden';
            menuLines[0].style.transform = 'rotate(45deg) translate(4px, 4px)';
            menuLines[1].style.opacity = '0';
            menuLines[2].style.transform = 'rotate(-45deg) translate(4px, -4px)';
            menuLines[2].style.width = '24px';
        } else {
            closeMenu();
        }
    });

    function closeMenu() {
        menuOpen = false;
        mobileMenu.classList.remove('open');
        mobileMenu.classList.add('closed');
        document.body.style.overflow = '';
        menuLines[0].style.transform = '';
        menuLines[1].style.opacity = '1';
        menuLines[2].style.transform = '';
        menuLines[2].style.width = '16px';
    }

    document.querySelectorAll('.mobile-link').forEach(function(link) {
        link.addEventListener('click', closeMenu);
    });

    // Navbar scroll effect
    const navbar = document.getElementById('navbar');
    let lastScroll = 0;

    window.addEventListener('scroll', function() {
        const currentScroll = window.pageYOffset;
        if (currentScroll > 50) {
            navbar.classList.add('scrolled');
        } else {
            navbar.classList.remove('scrolled');
        }
        lastScroll = currentScroll;
    }, { passive: true });

    // Scroll reveal (progressive enhancement — only when JS is available and user prefers motion)
    if (window.matchMedia('(prefers-reduced-motion: no-preference)').matches) {
        const revealElements = document.querySelectorAll('.reveal');

        const revealObserver = new IntersectionObserver(function(entries) {
            entries.forEach(function(entry) {
                if (entry.isIntersecting) {
                    entry.target.classList.add('revealed');
                    revealObserver.unobserve(entry.target);
                }
            });
        }, {
            threshold: 0.1,
            rootMargin: '0px 0px -40px 0px'
        });

        revealElements.forEach(function(el) {
            revealObserver.observe(el);
        });
    } else {
        // User prefers reduced motion — show all elements immediately
        document.querySelectorAll('.reveal').forEach(function(el) {
            el.classList.add('revealed');
        });
    }

    // Contact form
    const form = document.getElementById('contact-form');
    const successMsg = document.getElementById('form-success');

    form.addEventListener('submit', function(e) {
        e.preventDefault();

        // Simulate form submission
        const submitBtn = form.querySelector('button[type="submit"]');
        const originalText = submitBtn.innerHTML;
        submitBtn.innerHTML = '<svg class="w-5 h-5 animate-spin" fill="none" viewBox="0 0 24 24"><circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle><path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"></path></svg>';
        submitBtn.disabled = true;

        setTimeout(function() {
            form.reset();
            submitBtn.innerHTML = originalText;
            submitBtn.disabled = false;
            successMsg.classList.remove('hidden');
            successMsg.classList.add('animate-pulse');
            setTimeout(function() {
                successMsg.classList.remove('animate-pulse');
            }, 1000);
        }, 1200);
    });

    // Smooth scroll for anchor links
    document.querySelectorAll('a[href^="#"]').forEach(function(anchor) {
        anchor.addEventListener('click', function(e) {
            const target = document.querySelector(this.getAttribute('href'));
            if (target) {
                e.preventDefault();
                const navHeight = navbar.offsetHeight;
                const targetPosition = target.getBoundingClientRect().top + window.pageYOffset - navHeight - 20;
                window.scrollTo({
                    top: targetPosition,
                    behavior: 'smooth'
                });
            }
        });
    });
})();