// Main JavaScript file for SecureVest Capital Shield

document.addEventListener('DOMContentLoaded', function() {
    // Initialize animations
    const animateElements = document.querySelectorAll('.animate-on-scroll');
    
    const observer = new IntersectionObserver((entries) => {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                entry.target.classList.add('animate-fadeInUp');
                observer.unobserve(entry.target);
            }
        });
    }, {
        threshold: 0.1
    });

    animateElements.forEach(element => {
        observer.observe(element);
    });

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

    // Initialize tooltips
    const tooltipElements = document.querySelectorAll('[data-tooltip]');
    tooltipElements.forEach(el => {
        el.addEventListener('mouseenter', showTooltip);
        el.addEventListener('mouseleave', hideTooltip);
    });

    function showTooltip(e) {
        const tooltipText = this.getAttribute('data-tooltip');
        const tooltip = document.createElement('div');
        tooltip.className = 'tooltip absolute bg-gray-900 text-white text-xs px-2 py-1 rounded whitespace-nowrap z-50';
        tooltip.textContent = tooltipText;
        
        document.body.appendChild(tooltip);
        
        const rect = this.getBoundingClientRect();
        tooltip.style.top = `${rect.top - tooltip.offsetHeight - 5}px`;
        tooltip.style.left = `${rect.left + rect.width / 2 - tooltip.offsetWidth / 2}px`;
        
        this.tooltip = tooltip;
    }

    function hideTooltip() {
        if (this.tooltip) {
            this.tooltip.remove();
        }
    }
});

// Form validation for contact forms
function validateForm(form) {
    const inputs = form.querySelectorAll('input[required], textarea[required]');
    let isValid = true;
    
    inputs.forEach(input => {
        if (!input.value.trim()) {
            input.classList.add('border-red-500');
            isValid = false;
        } else {
            input.classList.remove('border-red-500');
        }
    });
    
    return isValid;
}