.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.portfolio-item{background:white;border-radius:15px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,0.1);transition:all 0.3s ease;text-decoration:none;color:inherit;display:block}.portfolio-item:hover{transform:translateY(-10px);box-shadow:0 15px 40px rgba(0,0,0,0.15)}.portfolio-image{width:100%;height:250px;object-fit:cover}.portfolio-content{padding:1.5rem}.portfolio-content h3{color:#2c3e50;margin-bottom:0.5rem}.portfolio-content p{color:#666;margin-bottom:1rem}.portfolio-tags{display:flex;gap:0.5rem;flex-wrap:wrap}.portfolio-tag{background:#3498db;color:white;padding:0.3rem 0.8rem;border-radius:20px;font-size:0.8rem}@media (max-width:768px){.portfolio-grid{grid-template-columns:1fr;gap:1.5rem;margin-top:2rem}.portfolio-content{padding:1rem}.portfolio-image{height:200px}}