/* Collection archive */
.lilac-collection-archive {
	padding: 40px 0;
}

.lilac-collection-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 24px;
	margin-top: 24px;
}

.lilac-collection-card__link {
	display: block;
	text-decoration: none;
	color: inherit;
}

.lilac-collection-card__thumb img {
	width: 100%;
	height: auto;
	display: block;
}

.lilac-collection-card__title {
	margin: 12px 0 4px;
}

/* Collection single */
.lilac-collection-single {
	padding: 40px 0;
}

.lilac-collection-single__content {
	margin: 24px 0;
}

.lilac-collection-single__products {
	margin-top: 32px;
}

/* Khối A: banner */
.lilac-collection-banner {
	position: relative;
	overflow: hidden;
	border-radius: 4px;
	min-height: 220px;
}

.lilac-collection-banner--no-image {
	background: #f2f2f2;
}

.lilac-collection-banner__image img {
	width: 100%;
	height: auto;
	display: block;
}

.lilac-collection-banner__overlay {
	position: absolute;
	left: 0;
	bottom: 0;
	padding: 24px 32px;
	background: linear-gradient(0deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0) 100%);
	width: 100%;
}

.lilac-collection-banner--no-image .lilac-collection-banner__overlay {
	position: static;
	background: none;
	padding: 24px 0;
}

.lilac-collection-banner__title {
	color: #fff;
	text-transform: uppercase;
	margin: 0;
	letter-spacing: 1px;
}

.lilac-collection-banner--no-image .lilac-collection-banner__title {
	color: inherit;
}

/* Khối B: lưới danh mục - cố định 3 cột, thu nhỏ dần trên màn hình hẹp */
.lilac-collection-categories {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
	margin-top: 24px;
}

@media (max-width: 768px) {
	.lilac-collection-categories {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 480px) {
	.lilac-collection-categories {
		grid-template-columns: 1fr;
	}
}

.lilac-collection-category-tile {
	position: relative;
	display: block;
	text-decoration: none;
	color: inherit;
	border-radius: 4px;
	overflow: hidden;
}

.lilac-collection-category-tile__image {
	display: block;
	background: #f2f2f2;
	aspect-ratio: 4 / 3;
}

.lilac-collection-category-tile__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.lilac-collection-category-tile__name {
	position: absolute;
	left: 12px;
	bottom: 12px;
	padding: 4px 10px;
	background: rgba(255, 255, 255, 0.9);
	font-size: 13px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

/* Khối C: filter bar */
.lilac-collection-filter-bar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 16px 0;
	border-top: 1px solid #e5e5e5;
	border-bottom: 1px solid #e5e5e5;
}

.lilac-collection-filter-bar__filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.lilac-filter-dropdown {
	position: relative;
}

.lilac-filter-dropdown__toggle {
	background: none;
	border: 1px solid #ccc;
	border-radius: 20px;
	padding: 6px 16px;
	cursor: pointer;
	font-size: 13px;
}

.lilac-filter-dropdown__panel {
	display: none;
	position: absolute;
	top: 100%;
	left: 0;
	margin-top: 6px;
	background: #fff;
	border: 1px solid #e5e5e5;
	border-radius: 4px;
	padding: 12px;
	min-width: 180px;
	max-height: 260px;
	overflow-y: auto;
	z-index: 10;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.lilac-filter-dropdown.is-open .lilac-filter-dropdown__panel {
	display: block;
}

.lilac-filter-dropdown__option {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 13px;
	padding: 4px 0;
	cursor: pointer;
}

.lilac-collection-filter-bar__meta {
	display: flex;
	align-items: center;
	gap: 16px;
	font-size: 13px;
}

.lilac-collection-filter-bar__sort {
	padding: 6px 10px;
}

/* Khối C: lưới sản phẩm */
.lilac-collection-products-grid {
	position: relative;
	margin-top: 24px;
	min-height: 120px;
	transition: opacity 0.15s ease;
}

.lilac-collection-products-grid.is-loading {
	opacity: 0.5;
	pointer-events: none;
}

/*
 * Trang Collection không bọc trong <div class="woocommerce">, nên toàn bộ CSS
 * của theme lilac (kể cả reset display/list-style, isotope masonry) không áp
 * dụng được (theme scope mọi rule dưới ".woocommerce ul.products ..."). Tự
 * layout bằng CSS Grid ở đây, không phụ thuộc Isotope/jQuery của theme -
 * !important để thắng chắc chắn style mặc định của trình duyệt cho <ul><li>
 * (bullet, display:list-item) và mọi style ẩn theo ".woocommerce" mà lỡ áp
 * dụng được.
 */
.lilac-collection-products-grid ul.products {
	display: grid !important;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
	list-style: none !important;
	margin: 0 !important;
	padding: 0 !important;
	height: auto !important;
}

.lilac-collection-products-grid ul.products.columns-2 { grid-template-columns: repeat(2, 1fr); }
.lilac-collection-products-grid ul.products.columns-3 { grid-template-columns: repeat(3, 1fr); }
.lilac-collection-products-grid ul.products.columns-4 { grid-template-columns: repeat(4, 1fr); }
.lilac-collection-products-grid ul.products.columns-5 { grid-template-columns: repeat(5, 1fr); }

.lilac-collection-products-grid ul.products li.product {
	display: block !important;
	float: none !important;
	width: auto !important;
	margin: 0 !important;
	list-style: none !important;
}

.lilac-collection-products-grid ul.products li.product.isotope-grid-sizer {
	display: none !important;
}

@media (max-width: 992px) {
	.lilac-collection-products-grid ul.products,
	.lilac-collection-products-grid ul.products.columns-4,
	.lilac-collection-products-grid ul.products.columns-5 {
		grid-template-columns: repeat(3, 1fr);
	}
}

@media (max-width: 768px) {
	.lilac-collection-products-grid ul.products {
		grid-template-columns: repeat(2, 1fr) !important;
	}
}

@media (max-width: 480px) {
	.lilac-collection-products-grid ul.products {
		grid-template-columns: 1fr !important;
	}
}

.lilac-collection-pagination {
	display: flex;
	justify-content: center;
	gap: 8px;
	margin-top: 24px;
}

.lilac-collection-pagination__link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	border: 1px solid #e5e5e5;
	border-radius: 50%;
	text-decoration: none;
	color: inherit;
	font-size: 13px;
}

.lilac-collection-pagination__link.is-active {
	background: #222;
	color: #fff;
	border-color: #222;
}