body { margin:0; font-family: Arial, sans-serif; }
.navbar { display:flex; justify-content:space-between; padding:1rem; background:#333; color:#fff; }
.nav-links a { margin:0 0.5rem; color:#fff; text-decoration:none; }
.hero { background:#f5f5f5; padding:2rem; text-align:center; }
.carousel { display:flex; overflow:hidden; position:relative; }
.carousel img { width:100%; flex-shrink:0; transition:transform .5s ease; }
.products, .testimonials { padding:2rem; }
.product-card { border:1px solid #ddd; padding:1rem; margin:0.5rem; flex:1; }
.grid { display:flex; flex-wrap:wrap; }
.cart-sidebar { position:fixed; top:0; right:-300px; width:300px; height:100%; background:#fff; box-shadow:-2px 0 5px rgba(0,0,0,.3); transition:right .3s ease; padding:1rem; overflow-y:auto; }
.cart-sidebar.open { right:0; }
.footer { background:#333; color:#fff; padding:1rem; text-align:center; }