.product-grid-513 {
	display: grid;
	gap: 20px;
}

.product-grid-cols-1 { grid-template-columns: 1fr; }
.product-grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.product-grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.product-grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
	.product-grid-513 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
	.product-grid-513 { grid-template-columns: 1fr; }
}

.product-grid-item-513 {
	border: 1px solid #eee;
	border-radius: 8px;
	overflow: hidden;
	background: #fff;
	display: flex;
	flex-direction: column;
	transition: box-shadow 0.3s ease;
}

.product-grid-item-513:hover {
	box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.product-grid-image-513 {
	display: block;
	width: 100%;
}

.product-grid-image-513 img {
	width: 100%;
	height: auto;
	display: block;
}

.product-grid-image-513.placeholder-image {
	background: #f0f0f0;
	aspect-ratio: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #999;
}

.product-grid-content-513 {
	padding: 15px;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.product-grid-title-513 {
	font-size: 1.1em;
	margin: 0 0 10px;
}

.product-grid-title-513 a {
	color: inherit;
	text-decoration: none;
}

.product-grid-price-513 {
	margin-bottom: 15px;
	font-weight: bold;
	color: #333;
}

.product-grid-add-to-cart-513 {
	margin-top: auto;
	background: #333;
	color: #fff;
	border: none;
	padding: 10px 15px;
	border-radius: 4px;
	cursor: pointer;
	text-align: center;
	transition: background 0.3s ease;
}

.product-grid-add-to-cart-513:hover {
	background: #555;
}

.product-grid-add-to-cart-513.loading {
	opacity: 0.7;
	cursor: not-allowed;
}

.product-grid-513-empty {
	padding: 20px;
	text-align: center;
	background: #f9f9f9;
	border: 1px dashed #ccc;
	border-radius: 8px;
}