/* Custom styles for LibertyX Bitcoin ATM */

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

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Scroll reveal animations (below the fold only) */
.reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
}

@media (prefers-reduced-motion: no-preference) {
    .reveal[data-reveal] {
        opacity: 0;
        transform: translateY(24px);
    }
    .reveal.visible[data-reveal] {
        opacity: 1;
        transform: none;
    }
}

/* Navbar scroll state */
.nav-scrolled {
    background-color: rgba(248, 250, 252, 0.95) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* FAQ animations */
.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-content.open {
    max-height: 300px;
}

.faq-icon {
    transform: rotate(180deg);
}

.faq-icon.rotated {
    transform: rotate(0deg);
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Selection color */
::selection {
    background-color: #99f6e4;
    color: #134e4a;
}

/* Mobile menu transitions */
#mobileMenu {
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Floating card animation */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.floating-card {
    animation: float 4s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
    .floating-card {
        animation: none;
    }
}
</style>

<sm-file path="script.js">
// LibertyX Bitcoin ATM — Interactive Scripts

document.addEventListener('DOMContentLoaded', function () {

    // ─── Mobile Menu ───────────────────────────────────────────
    const menuBtn = document.getElementById('menuBtn');
    const mobileMenu = document.getElementById('mobileMenu');
    const menuIconOpen = document.getElementById('menuIconOpen');
    const menuIconClose = document.getElementById('menuIconClose');
    const mobileLinks = document.querySelectorAll('.mobile-link');

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

    menuBtn.addEventListener('click', toggleMenu);

    mobileLinks.forEach(function (link) {
        link.addEventListener('click', function () {
            if (!mobileMenu.classList.contains('hidden')) {
                toggleMenu();
            }
        });
    });

    // Close mobile menu on escape
    document.addEventListener('keydown', function (e) {
        if (e.key === 'Escape' && !mobileMenu.classList.contains('hidden')) {
            toggleMenu();
        }
    });

    // ─── Navbar scroll effect ──────────────────────────────────
    const navbar = document.getElementById('navbar');

    function handleNavScroll() {
        if (window.scrollY > 10) {
            navbar.classList.add('nav-scrolled');
        } else {
            navbar.classList.remove('nav-scrolled');
        }
    }

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

    // ─── Scroll Reveal (below fold only — progressive enhancement) ───
    const prefersReducedMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;

    if (!prefersReducedMotion && 'IntersectionObserver' in window) {
        const revealElements = document.querySelectorAll('[data-reveal]');

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

        revealElements.forEach(function (el) {
            revealObserver.observe(el);
        });
    }

    // ─── FAQ Accordion ─────────────────────────────────────────
    const faqItems = document.querySelectorAll('.faq-item');

    faqItems.forEach(function (item) {
        const btn = item.querySelector('.faq-btn');
        const content = item.querySelector('.faq-content');
        const icon = item.querySelector('.faq-icon');

        btn.addEventListener('click', function () {
            const isOpen = !content.classList.contains('hidden');

            // Close all other items
            faqItems.forEach(function (otherItem) {
                if (otherItem !== item) {
                    otherItem.querySelector('.faq-content').classList.add('hidden');
                    otherItem.querySelector('.faq-icon').classList.remove('rotated');
                    otherItem.querySelector('.faq-btn').setAttribute('aria-expanded', 'false');
                }
            });

            // Toggle current item
            content.classList.toggle('hidden');
            icon.classList.toggle('rotated');
            btn.setAttribute('aria-expanded', !isOpen);
        });
    });

    // ─── 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: prefersReducedMotion ? 'auto' : 'smooth'
                });
            }
        });
    });

});
</script>