/* Custom styles for Summit Road Auction House */

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

/* Base font settings */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Navbar scroll state */
#navbar.scrolled {
    background: rgba(10, 22, 40, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

/* Scroll reveal animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    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);
}

/* Stagger children */
.stagger > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1), transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.stagger.revealed > *:nth-child(1) { transition-delay: 0s; }
.stagger.revealed > *:nth-child(2) { transition-delay: 0.08s; }
.stagger.revealed > *:nth-child(3) { transition-delay: 0.16s; }
.stagger.revealed > *:nth-child(4) { transition-delay: 0.24s; }
.stagger.revealed > *:nth-child(5) { transition-delay: 0.32s; }
.stagger.revealed > *:nth-child(6) { transition-delay: 0.40s; }

.stagger.revealed > * {
    opacity: 1;
    transform: translateY(0);
}

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

/* Focus styles */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 2px solid #14b8a6;
    outline-offset: 2px;
}

/* Selection */
::selection {
    background: rgba(20, 184, 166, 0.2);
    color: #0a1628;
}
</style>
<sm-file path="script.js">
(function () {
    'use strict';

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

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

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

    // Mobile menu
    const menuBtn = document.getElementById('menuBtn');
    const mobileMenu = document.getElementById('mobileMenu');
    const menuOpen = document.getElementById('menuOpen');
    const menuClose = document.getElementById('menuClose');

    menuBtn.addEventListener('click', function () {
        const isOpen = !mobileMenu.classList.contains('hidden');
        mobileMenu.classList.toggle('hidden');
        menuOpen.classList.toggle('hidden');
        menuClose.classList.toggle('hidden');
    });

    // Close mobile menu on link click
    mobileMenu.querySelectorAll('a').forEach(function (link) {
        link.addEventListener('click', function () {
            mobileMenu.classList.add('hidden');
            menuOpen.classList.remove('hidden');
            menuClose.classList.add('hidden');
        });
    });

    // Scroll reveal (progressive enhancement — content is visible by default)
    const prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;

    if (!prefersReducedMotion) {
        const revealElements = document.querySelectorAll('.reveal, .stagger');

        function revealOnScroll() {
            const windowHeight = window.innerHeight;
            revealElements.forEach(function (el) {
                const rect = el.getBoundingClientRect();
                if (rect.top < windowHeight - 80) {
                    el.classList.add('revealed');
                }
            });
        }

        window.addEventListener('scroll', revealOnScroll, { passive: true });
        revealOnScroll();
    } else {
        // If reduced motion preferred, show everything immediately
        document.querySelectorAll('.reveal, .stagger').forEach(function (el) {
            el.classList.add('revealed');
        });
    }

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

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

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

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

            // Show success
            contactForm.querySelector('button[type="submit"]').disabled = true;
            contactForm.querySelector('button[type="submit"]').textContent = 'Sending...';

            setTimeout(function () {
                contactForm.reset();
                contactForm.querySelector('button[type="submit"]').disabled = false;
                contactForm.querySelector('button[type="submit"]').textContent = 'Send Message';
                formSuccess.classList.remove('hidden');

                setTimeout(function () {
                    formSuccess.classList.add('hidden');
                }, 5000);
            }, 800);
        });
    }
})();
