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// Smooth scrolling for navigation links
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'
});
}
});
});
// Mobile menu toggle
const hamburger = document.querySelector('.hamburger');
const navMenu = document.querySelector('.nav-menu');
hamburger.addEventListener('click', () => {
hamburger.classList.toggle('active');
navMenu.classList.toggle('active');
});
// Close mobile menu when clicking on a link
document.querySelectorAll('.nav-link').forEach(n => n.addEventListener('click', () => {
hamburger.classList.remove('active');
navMenu.classList.remove('active');
}));
// Navbar background on scroll
window.addEventListener('scroll', () => {
const navbar = document.querySelector('.navbar');
if (window.scrollY > 50) {
navbar.style.background = 'rgba(255, 255, 255, 0.98)';
} else {
navbar.style.background = 'rgba(255, 255, 255, 0.95)';
}
});
// Intersection Observer for animations
const observerOptions = {
threshold: 0.1,
rootMargin: '0px 0px -50px 0px'
};
const observer = new IntersectionObserver((entries) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
entry.target.style.opacity = '1';
entry.target.style.transform = 'translateY(0)';
}
});
}, observerOptions);
// Observe elements for animation
document.querySelectorAll('.project-card, .stat, .about-text').forEach(el => {
el.style.opacity = '0';
el.style.transform = 'translateY(30px)';
el.style.transition = 'opacity 0.6s ease, transform 0.6s ease';
observer.observe(el);
});
// Form submission
document.querySelector('.contact-form').addEventListener('submit', function(e) {
e.preventDefault();
// Get form data
const name = this.querySelector('input[type="text"]').value;
const email = this.querySelector('input[type="email"]').value;
const message = this.querySelector('textarea').value;
// Simple validation
if (!name || !email || !message) {
alert('Please fill in all fields');
return;
}
// Simulate form submission
const submitBtn = this.querySelector('button[type="submit"]');
const originalText = submitBtn.textContent;
submitBtn.textContent = 'Sending...';
submitBtn.disabled = true;
setTimeout(() => {
alert('Thank you for your message! I\'ll get back to you soon.');
this.reset();
submitBtn.textContent = originalText;
submitBtn.disabled = false;
}, 2000);
});
// Parallax effect for floating cards
window.addEventListener('scroll', () => {
const scrolled = window.pageYOffset;
const parallaxElements = document.querySelectorAll('.floating-card');
parallaxElements.forEach((element, index) => {
const speed = 0.5 + (index * 0.1);
const yPos = -(scrolled * speed);
element.style.transform = `translateY(${yPos}px)`;
});
});
// Hero title fade-in animation
window.addEventListener('load', () => {
const heroTitle = document.querySelector('.hero-title');
const heroSubtitle = document.querySelector('.hero-subtitle');
const heroButtons = document.querySelector('.hero-buttons');
if (heroTitle) {
heroTitle.style.opacity = '0';
heroTitle.style.transform = 'translateY(30px)';
heroTitle.style.transition = 'opacity 0.8s ease, transform 0.8s ease';
setTimeout(() => {
heroTitle.style.opacity = '1';
heroTitle.style.transform = 'translateY(0)';
}, 300);
}
if (heroSubtitle) {
heroSubtitle.style.opacity = '0';
heroSubtitle.style.transform = 'translateY(30px)';
heroSubtitle.style.transition = 'opacity 0.8s ease, transform 0.8s ease';
setTimeout(() => {
heroSubtitle.style.opacity = '1';
heroSubtitle.style.transform = 'translateY(0)';
}, 500);
}
if (heroButtons) {
heroButtons.style.opacity = '0';
heroButtons.style.transform = 'translateY(30px)';
heroButtons.style.transition = 'opacity 0.8s ease, transform 0.8s ease';
setTimeout(() => {
heroButtons.style.opacity = '1';
heroButtons.style.transform = 'translateY(0)';
}, 700);
}
});
// Add mobile menu styles dynamically
const style = document.createElement('style');
style.textContent = `
@media (max-width: 768px) {
.nav-menu.active {
display: flex;
position: absolute;
top: 100%;
left: 0;
width: 100%;
background: white;
flex-direction: column;
padding: 1rem 2rem;
box-shadow: var(--shadow);
border-top: 1px solid var(--border);
}
.hamburger.active span:nth-child(1) {
transform: rotate(-45deg) translate(-5px, 6px);
}
.hamburger.active span:nth-child(2) {
opacity: 0;
}
.hamburger.active span:nth-child(3) {
transform: rotate(45deg) translate(-5px, -6px);
}
}
`;
document.head.appendChild(style);
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