// ============================================
// MENU MOBILE
// ============================================
const menuToggle = document.getElementById('menuToggle');
const mainNav = document.getElementById('mainNav');

if (menuToggle && mainNav) {
    menuToggle.addEventListener('click', function() {
        mainNav.classList.toggle('open');
        const icon = this.querySelector('i');
        if (mainNav.classList.contains('open')) {
            icon.className = 'fas fa-times';
        } else {
            icon.className = 'fas fa-bars';
        }
    });

    // Fechar menu ao clicar em um link
    const navLinks = mainNav.querySelectorAll('a');
    navLinks.forEach(link => {
        link.addEventListener('click', function() {
            mainNav.classList.remove('open');
            const icon = menuToggle.querySelector('i');
            if (icon) {
                icon.className = 'fas fa-bars';
            }
        });
    });
}

// ============================================
// HEADER SCROLL EFFECT
// ============================================
const header = document.querySelector('.header');

window.addEventListener('scroll', function() {
    if (window.scrollY > 50) {
        header.classList.add('scrolled');
    } else {
        header.classList.remove('scrolled');
    }
});

// ============================================
// ANIMAÇÃO DE ESTATÍSTICAS (OPCIONAL)
// ============================================
const statNumbers = document.querySelectorAll('.stat-number');

const animateNumbers = (entries) => {
    entries.forEach(entry => {
        if (entry.isIntersecting) {
            const el = entry.target;
            const text = el.textContent;
            const num = parseFloat(text.replace(/[^0-9.]/g, ''));
            if (!isNaN(num)) {
                let current = 0;
                const increment = num / 40;
                const timer = setInterval(() => {
                    current += increment;
                    if (current >= num) {
                        el.textContent = text;
                        clearInterval(timer);
                    } else {
                        if (Number.isInteger(num)) {
                            el.textContent = Math.floor(current);
                        } else {
                            el.textContent = current.toFixed(1);
                        }
                    }
                }, 30);
            }
            observer.unobserve(el);
        }
    });
};

const observer = new IntersectionObserver(animateNumbers, {
    threshold: 0.5
});

statNumbers.forEach(el => observer.observe(el));

// ============================================
// SUAVIZAR NAVEGAÇÃO PARA ÂNCORAS
// ============================================
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
    anchor.addEventListener('click', function(e) {
        const href = this.getAttribute('href');
        if (href !== '#' && href !== '#!') {
            const target = document.querySelector(href);
            if (target) {
                e.preventDefault();
                const headerHeight = header ? header.offsetHeight : 0;
                const targetPosition = target.getBoundingClientRect().top + window.pageYOffset - headerHeight - 20;
                window.scrollTo({
                    top: targetPosition,
                    behavior: 'smooth'
                });
            }
        }
    });
});

console.log('🚀 Site da Deputada Detinha carregado com sucesso!');