/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-buttons {
        gap: 0.25rem;
    }
    
    .nav-buttons .btn {
        padding: 0.375rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .page-content {
        padding: 1rem 0 2rem;
    }
    
    .resume-section,
    .bio-section,
    .contact-form-section {
        padding: 1.5rem;
    }
}