/* GBK Monthly Sale — หน้า /sale/ และโพสต์ในหมวดงาน SALE
   สีและรูปทรงทั้งหมดอิงตัวแปรของธีม Blocksy (--theme-palette-color-*)
   เปลี่ยนสีในธีมแล้วหน้านี้เปลี่ยนตาม ไม่ต้องแก้ไฟล์นี้ */
:root {
	--gbk-accent: var(--theme-palette-color-1, #ff6310);
	--gbk-accent-hover: var(--theme-palette-color-2, #fd7c47);
	--gbk-muted: var(--theme-palette-color-3, #687279);
	--gbk-ink: var(--theme-palette-color-4, #111518);
	--gbk-line: var(--theme-palette-color-5, #E9EBEC);
	--gbk-soft: var(--theme-palette-color-6, #F4F5F6);
	--gbk-white: var(--theme-palette-color-7, #ffffff);
	--gbk-radius: 3px;
	--gbk-line-green: #06C755;
	--gbk-line-green-hover: #05a648;
}

/* ---------- ปุ่ม (รูปทรงเดียวกับปุ่มธีม .ct-button) ---------- */
.gbk-sale-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	min-height: 40px;
	padding: 8px 22px;
	border-radius: var(--gbk-radius);
	background: var(--gbk-accent);
	color: var(--gbk-white) !important;
	font-size: 15px;
	font-weight: 500;
	line-height: 1.4;
	text-decoration: none !important;
	transition: background-color .15s ease;
}

.gbk-sale-btn:hover,
.gbk-sale-btn:focus {
	background: var(--gbk-accent-hover);
	color: var(--gbk-white) !important;
}

/* ปุ่มไลน์ — รูปทรงเดียวกับปุ่มธีม แต่ใช้สีเขียวแบรนด์ LINE */
.gbk-sale-btn.gbk-btn-line {
	background: var(--gbk-line-green);
}

.gbk-sale-btn.gbk-btn-line:hover,
.gbk-sale-btn.gbk-btn-line:focus {
	background: var(--gbk-line-green-hover);
}

.gbk-sale-btn .gbk-line-icon {
	width: 20px;
	height: 20px;
	flex: 0 0 auto;
	fill: currentColor;
}

.gbk-btn-wrap {
	margin: 20px 0 26px;
}

/* ---------- การ์ดรอบล่าสุด (หน้า /sale/) ---------- */
.gbk-sale-latest {
	display: grid;
	grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
	gap: 28px;
	align-items: center;
	border: 1px solid var(--gbk-line);
	border-radius: var(--gbk-radius);
	padding: 20px;
	background: var(--gbk-white);
}

.gbk-sale-hero {
	display: block;
	overflow: hidden;
	border-radius: var(--gbk-radius);
	line-height: 0;
}

.gbk-sale-hero img,
.gbk-sale-hero-img {
	width: 100%;
	height: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	display: block;
}

.gbk-sale-badge {
	display: inline-block;
	background: var(--gbk-accent);
	color: var(--gbk-white);
	font-size: 13px;
	font-weight: 500;
	padding: 3px 12px;
	border-radius: var(--gbk-radius);
	margin-bottom: 10px;
}

.gbk-sale-latest-title {
	margin: 0 0 6px;
	line-height: 1.35;
}

.gbk-sale-latest-title a {
	color: var(--gbk-ink);
	text-decoration: none;
}

.gbk-sale-latest-title a:hover {
	color: var(--gbk-accent);
}

.gbk-sale-date,
.gbk-sale-card-date {
	color: var(--gbk-muted);
	font-size: 14px;
	margin: 0 0 12px;
}

.gbk-sale-excerpt {
	margin-bottom: 18px;
}

.gbk-sale-empty {
	border: 1px dashed var(--gbk-line);
	border-radius: var(--gbk-radius);
	padding: 28px;
	text-align: center;
	color: var(--gbk-muted);
}

/* ---------- กริดรอบที่ผ่านมา ---------- */
.gbk-sale-archive-title {
	margin: 48px 0 18px;
}

.gbk-sale-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
	gap: 20px;
}

.gbk-sale-card {
	display: block;
	border: 1px solid var(--gbk-line);
	border-radius: var(--gbk-radius);
	overflow: hidden;
	text-decoration: none;
	color: inherit;
	background: var(--gbk-white);
	transition: box-shadow .15s ease;
}

.gbk-sale-card:hover {
	box-shadow: 0 4px 16px rgba(0, 0, 0, .09);
}

.gbk-sale-card-thumb {
	display: block;
	aspect-ratio: 4 / 3;
	background: var(--gbk-soft);
	line-height: 0;
}

.gbk-sale-card-thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.gbk-sale-card-body {
	display: block;
	padding: 14px 16px 18px;
}

.gbk-sale-card-date {
	display: block;
	margin: 0 0 4px;
}

.gbk-sale-card-title {
	display: block;
	font-weight: 500;
	line-height: 1.45;
	color: var(--gbk-ink);
}

/* ---------- กล่องกติกา ---------- */
.gbk-sale-rules {
	border-left: 3px solid var(--gbk-accent);
	background: var(--gbk-soft);
	padding: 14px 18px;
	margin: 24px 0;
	border-radius: 0 var(--gbk-radius) var(--gbk-radius) 0;
}

.gbk-sale-rules p {
	margin: 0;
}

/* ---------- รายการสินค้า ---------- */
.gbk-sale-list {
	list-style: none;
	margin: 24px 0;
	padding: 0;
	border: 1px solid var(--gbk-line);
	border-radius: var(--gbk-radius);
	overflow: hidden;
}

.gbk-sale-list li {
	display: flex;
	align-items: baseline;
	gap: 12px;
	padding: 13px 16px;
	margin: 0;
	border-bottom: 1px solid var(--gbk-line);
	line-height: 1.6;
}

.gbk-sale-list li:last-child {
	border-bottom: 0;
}

.gbk-num {
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 28px;
	height: 28px;
	border-radius: var(--gbk-radius);
	background: var(--gbk-ink);
	color: var(--gbk-white);
	font-weight: 500;
	font-size: 14px;
}

.gbk-price {
	white-space: nowrap;
	margin-left: auto;
	padding-left: 12px;
	font-weight: 600;
	color: var(--gbk-accent);
}

.gbk-price s {
	color: var(--gbk-muted);
	font-weight: 400;
	margin-right: 6px;
}

.gbk-note {
	display: block;
	margin-top: 3px;
	font-size: 13px;
	line-height: 1.5;
	color: var(--gbk-accent);
}

/* ขายแล้ว */
.gbk-sale-list li.sold {
	background: var(--gbk-soft);
	color: var(--gbk-muted);
}

.gbk-sale-list li.sold .gbk-num {
	background: var(--gbk-muted);
}

.gbk-sale-list li.sold .gbk-item {
	text-decoration: line-through;
}

.gbk-sale-list li.sold .gbk-price {
	color: var(--gbk-muted);
	text-decoration: line-through;
}

.gbk-sale-list li.sold .gbk-note {
	color: var(--gbk-muted);
}

.gbk-sold-tag {
	white-space: nowrap;
	margin-left: 10px;
	font-size: 12px;
	font-weight: 500;
	color: var(--gbk-white);
	background: var(--gbk-muted);
	padding: 2px 9px;
	border-radius: var(--gbk-radius);
	text-decoration: none !important;
	display: inline-block;
}

/* ---------- รูปรวมของรอบ (grid เอง ไม่ใช้ [gallery] ของ WP) ---------- */
.gbk-sale-photos {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
	gap: 10px;
	margin: 22px 0 8px;
}

.gbk-sale-photos .gbk-photo,
.gbk-sale-photos a {
	display: block;
	line-height: 0;
	border-radius: var(--gbk-radius);
	overflow: hidden;
	background: var(--gbk-soft);
}

.gbk-sale-photos img {
	width: 100%;
	height: 100%;
	aspect-ratio: 3 / 4;
	object-fit: cover;
	display: block;
	margin: 0;
	transition: transform .2s ease;
}

.gbk-sale-photos .gbk-photo:hover img {
	transform: scale(1.03);
}

.gbk-photo-hint {
	margin: 0 0 26px;
	font-size: 13px;
	color: var(--gbk-muted);
}

/* ---------- มือถือ ---------- */
@media (max-width: 800px) {
	.gbk-sale-latest {
		grid-template-columns: 1fr;
		gap: 18px;
		padding: 14px;
	}

	.gbk-sale-list li {
		flex-wrap: wrap;
		padding: 12px 13px;
	}

	.gbk-price {
		margin-left: 40px;
		padding-left: 0;
		width: 100%;
	}
}

@media (max-width: 640px) {
	.gbk-sale-photos {
		grid-template-columns: repeat(2, 1fr);
		gap: 8px;
	}

	.gbk-sale-btn {
		width: 100%;
	}
}