// Main JavaScript file for shared functionality across all pages

document.addEventListener('DOMContentLoaded', function() {
    // Mobile menu toggle functionality would go here if needed
    
    // Smooth scroll for anchor links
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function (e) {
            e.preventDefault();
            
            const targetId = this.getAttribute('href');
            if (targetId === '#') return;
            
            const targetElement = document.querySelector(targetId);
            if (targetElement) {
                targetElement.scrollIntoView({
                    behavior: 'smooth'
                });
            }
        });
    });
    
    // Form validation example
    const contactForm = document.querySelector('#contact form');
    if (contactForm) {
        contactForm.addEventListener('submit', function(e) {
            const requiredFields = this.querySelectorAll('[required]');
            let isValid = true;
            
            requiredFields.forEach(field => {
                if (!field.value.trim()) {
                    isValid = false;
                    field.classList.add('border-red-500');
                } else {
                    field.classList.remove('border-red-500');
                }
            });
            
            if (!isValid) {
                e.preventDefault();
                alert('Por favor, complete todos los campos obligatorios.');
            }
        });
    }
    
    // Dynamic year for footer
    const yearSpan = document.getElementById('current-year');
    if (yearSpan) {
        yearSpan.textContent = new Date().getFullYear();
    }
});