/* Custom styles for Salon Tone */

/* Navbar scroll state */
.navbar-scrolled {
    background: rgba(254, 252, 248, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.navbar-scrolled .nav-logo-text {
    color: #1c1917 !important;
}

.navbar-scrolled .menu-line {
    background: #1c1917 !important;
}

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

/* Scroll reveal base — progressive enhancement */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth scroll offset for fixed nav */
section[id] {
    scroll-margin-top: 80px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #fdf6eb;
}
::-webkit-scrollbar-thumb {
    background: #d13f22;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #ae311c;
}

/* Selection color */
::selection {
    background: #f8c4b8;
    color: #73251a;
}
</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('navbar-scrolled');
        } else {
            navbar.classList.remove('navbar-scrolled');
        }
        lastScroll = currentScroll;
    }

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

    // ── Mobile menu ──
    const mobileToggle = document.getElementById('mobile-toggle');
    const mobileMenu = document.getElementById('mobile-menu');
    const mobileLinks = mobileMenu.querySelectorAll('a');
    let menuOpen = false;

    function toggleMenu() {
        menuOpen = !menuOpen;
        mobileMenu.classList.toggle('mobile-menu-open', menuOpen);
        document.body.style.overflow = menuOpen ? 'hidden' : '';

        const lines = mobileToggle.querySelectorAll('.menu-line');
        if (menuOpen) {
            lines[0].style.transform = 'rotate(45deg) translate(4px, 4px)';
            lines[1].style.opacity = '0';
            lines[2].style.transform = 'rotate(-45deg) translate(4px, -4px)';
            lines[2].style.width = '24px';
        } else {
            lines[0].style.transform = '';
            lines[1].style.opacity = '1';
            lines[2].style.transform = '';
            lines[2].style.width = '16px';
        }
    }

    mobileToggle.addEventListener('click', toggleMenu);
    mobileLinks.forEach(function (link) {
        link.addEventListener('click', function () {
            if (menuOpen) toggleMenu();
        });
    });

    // ── Scroll reveal (progressive enhancement) ──
    const prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;

    if (!prefersReducedMotion && 'IntersectionObserver' in window) {
        const revealElements = 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: 0.1,
            rootMargin: '0px 0px -40px 0px'
        });

        revealElements.forEach(function (el) {
            observer.observe(el);
        });
    } else {
        // No JS or reduced motion: all elements already visible via CSS
        document.querySelectorAll('.reveal').forEach(function (el) {
            el.classList.add('revealed');
        });
    }

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

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

            // Basic validation
            const name = form.querySelector('#name').value.trim();
            const email = form.querySelector('#email').value.trim();
            const message = form.querySelector('#message').value.trim();

            if (!name || !email || !message) {
                return;
            }

            // Simulate submission
            var submitBtn = form.querySelector('button[type="submit"]');
            submitBtn.disabled = true;
            submitBtn.innerHTML = '<svg class="animate-spin inline mr-2 h-4 w-4" viewBox="0 0 24 24" fill="none"><circle cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4" class="opacity-25"/><path d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z" fill="currentColor" class="opacity-75"/></svg> Sending...';

            setTimeout(function () {
                form.reset();
                successMsg.classList.remove('hidden');
                submitBtn.disabled = false;
                submitBtn.innerHTML = 'Send Message <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><line x1="22" y1="2" x2="11" y2="13"/><polygon points="22 2 15 22 11 13 2 9 22 2"/></svg>';

                setTimeout(function () {
                    successMsg.classList.add('hidden');
                }, 5000);
            }, 1200);
        });
    }

    // ── Smooth scroll for anchor links ──
    document.querySelectorAll('a[href^="#"]').forEach(function (anchor) {
        anchor.addEventListener('click', function (e) {
            var target = document.querySelector(this.getAttribute('href'));
            if (target) {
                e.preventDefault();
                target.scrollIntoView({ behavior: 'smooth', block: 'start' });
            }
        });
    });
})();
