/* Base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    overflow-x: hidden;
}

/* Scroll reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    html {
        scroll-behavior: auto;
    }
}

/* Navbar scroll state */
nav.scrolled {
    background: rgba(253, 242, 244, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(163, 59, 84, 0.1);
}

nav.scrolled .menu-line {
    background: #6b2536;
}

/* Mobile menu open state */
.mobile-menu-open {
    opacity: 1 !important;
    pointer-events: all !important;
}

/* Form focus styles */
input:focus,
textarea:focus {
    border-bottom-color: #c45c75 !important;
}

/* Button hover lift */
a, button {
    transition: all 0.3s ease;
}
</style>

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

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

    function handleScroll() {
        const currentScroll = window.pageYOffset;
        if (currentScroll > 60) {
            navbar.classList.add('scrolled');
        } else {
            navbar.classList.remove('scrolled');
        }
        lastScroll = currentScroll;
    }

    window.addEventListener('scroll', handleScroll, { passive: true });

    // Mobile menu
    const menuToggle = document.getElementById('menuToggle');
    const menuClose = document.getElementById('menuClose');
    const mobileMenu = document.getElementById('mobileMenu');
    const mobileLinks = mobileMenu.querySelectorAll('a');

    function openMenu() {
        mobileMenu.classList.add('mobile-menu-open');
        document.body.style.overflow = 'hidden';
    }

    function closeMenu() {
        mobileMenu.classList.remove('mobile-menu-open');
        document.body.style.overflow = '';
    }

    menuToggle.addEventListener('click', openMenu);
    menuClose.addEventListener('click', closeMenu);
    mobileLinks.forEach(function (link) {
        link.addEventListener('click', closeMenu);
    });

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

        function checkReveal() {
            const windowHeight = window.innerHeight;
            reveals.forEach(function (el) {
                const elementTop = el.getBoundingClientRect().top;
                if (elementTop < windowHeight - 80) {
                    el.classList.add('visible');
                }
            });
        }

        window.addEventListener('scroll', checkReveal, { passive: true });
        checkReveal();
    }

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

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

        // Simulate submission
        const submitBtn = form.querySelector('button[type="submit"]');
        submitBtn.textContent = 'Sending...';
        submitBtn.disabled = true;

        setTimeout(function () {
            form.reset();
            formSuccess.classList.remove('hidden');
            submitBtn.textContent = 'Send Message';
            submitBtn.disabled = false;

            setTimeout(function () {
                formSuccess.classList.add('hidden');
            }, 5000);
        }, 1000);
    });

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