script.js

// ==========================================
// AIRA - AI Research Access
// JavaScript Functionality
// ==========================================

AOS.init({
    duration: 800,
    once: true,
    offset: 100
});

function animateCounter(element, target, duration = 2000) {
    const start = 0;
    const increment = target / (duration / 16);
    let current = start;
    
    const timer = setInterval(() => {
        current += increment;
        if (current >= target) {
            element.textContent = target;
            clearInterval(timer);
        } else {
            element.textContent = Math.floor(current);
        }
    }, 16);
}

document.addEventListener('DOMContentLoaded', () => {
    const observer = new IntersectionObserver((entries) => {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                const statNumbers = entry.target.querySelectorAll('.stat-number');
                const targets = [50, 12, 25];
                
                statNumbers.forEach((stat, index) => {
                    const target = targets[index] || 0;
                    if (target > 0) {
                        animateCounter(stat, target);
                    }
                });
                
                observer.unobserve(entry.target);
            }
        });
    });
    
    const hero = document.querySelector('.hero');
    if (hero) {
        observer.observe(hero);
    }
});

const hamburger = document.querySelector('.hamburger');
const navMenu = document.querySelector('.nav-menu');

hamburger.addEventListener('click', () => {
    hamburger.classList.toggle('active');
    navMenu.classList.toggle('active');
});

document.querySelectorAll('.nav-menu a').forEach(link => {
    link.addEventListener('click', () => {
        hamburger.classList.remove('active');
        navMenu.classList.remove('active');
    });
});

window.addEventListener('scroll', () => {
    const navbar = document.querySelector('.navbar');
    if (window.scrollY > 50) {
        navbar.classList.add('scrolled');
    } else {
        navbar.classList.remove('scrolled');
    }
});

document.querySelectorAll('a[href^="#"]').forEach(anchor => {
    anchor.addEventListener('click', function (e) {
        e.preventDefault();
        const target = document.querySelector(this.getAttribute('href'));
        if (target) {
            target.scrollIntoView({
                behavior: 'smooth',
                block: 'start'
            });
        }
    });
});

const faqQuestions = document.querySelectorAll('.faq-question');

faqQuestions.forEach(question => {
    question.addEventListener('click', () => {
        const answer = question.nextElementSibling;
        const icon = question.querySelector('i');
        
        faqQuestions.forEach(q => {
            if (q !== question) {
                q.classList.remove('active');
                q.nextElementSibling.classList.remove('active');
                q.querySelector('i').style.transform = 'rotate(0deg)';
            }
        });
        
        question.classList.toggle('active');
        answer.classList.toggle('active');
        
        if (question.classList.contains('active')) {
            icon.style.transform = 'rotate(180deg)';
        } else {
            icon.style.transform = 'rotate(0deg)';
        }
    });
});

let currentTestimonial = 0;
const testimonials = document.querySelectorAll('.testimonial');

function showTestimonial(index) {
    testimonials.forEach((testimonial, i) => {
        testimonial.classList.toggle('active', i === index);
    });
}

const applyButtons = document.querySelectorAll('a[href*="jotform.com"]');
applyButtons.forEach(button => {
    button.addEventListener('click', () => {
        console.log('Application click tracked:', button.textContent);
    });
});