/* Responsive Styles */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background: #f5f5f5;
        padding: 1rem;
        text-align: center;
    }
    .nav-links.active {
        display: flex;
    }
    .hamburger {
        display: block;
    }
    .hero h1 {
        font-size: 3rem;
    }
    .hero p {
        font-size: 1.2rem;
    }
    .about h2, .about-page-content h1, .portfolio h2, .contact h1, .contact h2, .project-detail h1 {
        font-size: 2.5rem;
    }
    .about p, .about-page-content p, .portfolio-item p, .project-detail p {
        font-size: 1.1rem;
    }
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    .portfolio-item img {
        height: 200px;
    }
    .project-detail img {
        height: 250px;
    }
    .cta-button, .read-more, .portfolio-item a {
        font-size: 1.1rem;
    }
    .contact input, .contact textarea, .contact button {
        font-size: 1.1rem;
    }
}