/* Scroll-reveal animations (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);
    }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f5f3ed;
}
::-webkit-scrollbar-thumb {
    background: #b7d1b9;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #83b18a;
}

/* Selection color */
::selection {
    background: #b7d1b9;
    color: #1b351f;
}
</script>
<sm-file path="script.js">
(function () {
    'use strict';

    // Mobile menu
    const menuBtn = document.getElementById('menuBtn');
    const mobileMenu = document.getElementById('mobileMenu');
    const mobileLinks = document.querySelectorAll('.mobile-link');

    menuBtn.addEventListener('click', function () {
        const isOpen = !mobileMenu.classList.contains('hidden');
        mobileMenu.classList.toggle('hidden');
        menuBtn.setAttribute('aria-expanded', !isOpen);
    });

    mobileLinks.forEach(function (link) {
        link.addEventListener('click', function () {
            mobileMenu.classList.add('hidden');
            menuBtn.setAttribute('aria-expanded', 'false');
        });
    });

    // Navbar background on scroll
    const nav = document.getElementById('nav');
    let lastScroll = 0;

    window.addEventListener('scroll', function () {
        const currentScroll = window.pageYOffset;
        if (currentScroll > 60) {
            nav.classList.add('bg-cream-50/95', 'backdrop-blur-md', 'shadow-sm');
        } else {
            nav.classList.remove('bg-cream-50/95', 'backdrop-blur-md', 'shadow-sm');
        }
        lastScroll = currentScroll;
    }, { passive: true });

    // Scroll reveal
    if (window.matchMedia('(prefers-reduced-motion: no-preference)').matches) {
        const reveals = document.querySelectorAll('.reveal');

        const observer = new IntersectionObserver(function (entries) {
            entries.forEach(function (entry) {
                if (entry.isIntersecting) {
                    entry.target.classList.add('revealed');
                    observer.unobserve(entry.target);
                }
            });
        }, { threshold: 0.15, rootMargin: '0px 0px -40px 0px' });

        reveals.forEach(function (el) {
            observer.observe(el);
        });
    }

    // Contact form
    const form = document.getElementById('contactForm');
    const successMsg = document.getElementById('formSuccess');

    if (form) {
        form.addEventListener('submit', function (e) {
            e.preventDefault();
            form.querySelectorAll('input, textarea, select').forEach(function (el) {
                el.disabled = true;
            });
            var btn = form.querySelector('button[type="submit"]');
            btn.disabled = true;
            btn.textContent = 'Sending...';

            setTimeout(function () {
                form.reset();
                successMsg.classList.remove('hidden');
                btn.disabled = false;
                btn.innerHTML = '<svg class="w-5 h-5 mr-2" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path stroke-linecap="round" stroke-linejoin="round" d="M3 8l7.89 5.26a2 2 0 002.22 0L21 8M5 19h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg> Send message';
                form.querySelectorAll('input, textarea, select').forEach(function (el) {
                    el.disabled = false;
                });
            }, 1200);
        });
    }
})();