.product-card { transition: transform 0.3s ease, box-shadow 0.3s ease; } .product-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.1); } .purchase-btn { background: linear-gradient(45deg, #28a745, #20c997); transition: all 0.3s ease; } .purchase-btn:hover { background: …