/**
 * BK Cate Toggle Widget Stylesheet
 * Plugin: BK Tech (Author: Bùi Đức Hạnh - https://buhaweb.com/)
 * Kit 4 Global Design System Compliant (Tông Xanh Lá Chủ Đạo)
 * Prefix: bdh-bk-
 * Zero-CLS, High LCP, Low INP Core Web Vitals
 */

/* ====================================================
   CONTAINER & WRAPPER
   ==================================================== */
.bdh-bk-cate-toggle {
	width: 100%;
	box-sizing: border-box;
	position: relative;
}

.bdh-bk-cate-toggle__desktop {
	width: 100%;
	box-sizing: border-box;
	background-color: var(--e-global-color-8d5d81d, #FFFFFF);
	border: 1px solid var(--e-global-color-fcc82ce, #E5E7EB);
	border-radius: 12px;
	padding: 20px;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

/* ====================================================
   TITLE
   ==================================================== */
.bdh-bk-cate-toggle__title-wrap {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 16px;
	padding-bottom: 12px;
	border-bottom: 2px solid var(--e-global-color-d9c2012, #E8F6EC);
}

.bdh-bk-cate-toggle__title-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--e-global-color-938e6c1, #2A9150);
	font-size: 18px;
	line-height: 1;
}

.bdh-bk-cate-toggle__title-icon svg {
	width: 18px;
	height: 18px;
	fill: currentColor;
}

.bdh-bk-cate-toggle__title {
	margin: 0;
	padding: 0;
	font-size: var(--e-global-typography-30bf004-font-size, 20px);
	font-weight: var(--e-global-typography-30bf004-font-weight, 600);
	line-height: var(--e-global-typography-30bf004-line-height, 1.45em);
	color: var(--e-global-color-d27c3cc, #1F2328);
	flex: 1;
}

/* ====================================================
   CATEGORY TREE (LIST & ITEMS)
   ==================================================== */
.bdh-bk-cate-toggle__tree,
.bdh-bk-cate-toggle__sub {
	list-style: none;
	margin: 0;
	padding: 0;
	width: 100%;
}

.bdh-bk-cate-toggle__item {
	position: relative;
	width: 100%;
	margin: 0;
	padding: 0;
	border-bottom: 1px solid var(--e-global-color-fcc82ce, #E5E7EB);
	transition: background-color 0.2s ease;
}

.bdh-bk-cate-toggle__item:last-child {
	border-bottom: none;
}

/* Item Header row */
.bdh-bk-cate-toggle__item-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	padding: 10px 8px;
	box-sizing: border-box;
	border-radius: 6px;
	transition: background-color 0.2s ease, color 0.2s ease;
	gap: 4px;
}

.bdh-bk-cate-toggle__item-inner:hover {
	background-color: var(--e-global-color-d9c2012, #E8F6EC);
}

/* Link */
.bdh-bk-cate-toggle__link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	flex: 1;
	min-width: 0;
	text-decoration: none;
	color: var(--e-global-color-d27c3cc, #1F2328);
	font-size: var(--e-global-typography-afd6f4d-font-size, 16px);
	font-weight: 500;
	line-height: 1.4;
	transition: color 0.2s ease;
	outline: none;
}

.bdh-bk-cate-toggle__name {
	flex: 1;
	min-width: 0;
	word-break: break-word;
}

.bdh-bk-cate-toggle__link:hover {
	color: var(--e-global-color-97923db, #1E6B3A);
}

/* Active State */
.bdh-bk-cate-toggle__item.is-active > .bdh-bk-cate-toggle__item-inner {
	background-color: var(--e-global-color-d9c2012, #E8F6EC);
}

.bdh-bk-cate-toggle__item.is-active > .bdh-bk-cate-toggle__item-inner .bdh-bk-cate-toggle__link {
	color: var(--e-global-color-97923db, #1E6B3A);
	font-weight: 700;
}

.bdh-bk-cate-toggle__item.is-active > .bdh-bk-cate-toggle__item-inner .bdh-bk-cate-toggle__count {
	background-color: var(--e-global-color-938e6c1, #2A9150);
	color: var(--e-global-color-8d5d81d, #FFFFFF);
}

/* Product Count Badge - Positioned adjacent to Toggle Button */
.bdh-bk-cate-toggle__count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 2px 7px;
	margin-left: auto;
	margin-right: 4px;
	flex-shrink: 0;
	font-size: var(--e-global-typography-79e5d5b-font-size, 13px);
	font-weight: 500;
	line-height: 1;
	color: var(--e-global-color-76ff1c6, #4B5563);
	background-color: var(--e-global-color-14ec4f2, #F8F9FA);
	border-radius: 12px;
	border: 1px solid var(--e-global-color-fcc82ce, #E5E7EB);
	transition: all 0.2s ease;
}

/* Toggle Accordion Button */
.bdh-bk-cate-toggle__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 28px;
	padding: 0;
	margin: 0;
	flex-shrink: 0;
	background: transparent;
	border: none;
	border-radius: 6px;
	cursor: pointer;
	color: var(--e-global-color-47f60d3, #9CA3AF);
	transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
	outline: none;
}

.bdh-bk-cate-toggle__btn:hover {
	background-color: rgba(44, 172, 85, 0.12);
	color: var(--e-global-color-97923db, #1E6B3A);
}

.bdh-bk-cate-toggle__btn-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 13px;
	line-height: 1;
	transition: transform 0.25s ease;
}

.bdh-bk-cate-toggle__btn-icon svg {
	width: 13px;
	height: 13px;
	fill: currentColor;
}

/* Open / Expanded Icon state */
.bdh-bk-cate-toggle__btn .bdh-bk-cate-toggle__icon--opened {
	display: none;
}
.bdh-bk-cate-toggle__btn .bdh-bk-cate-toggle__icon--closed {
	display: inline-flex;
}

.bdh-bk-cate-toggle__item.is-expanded > .bdh-bk-cate-toggle__item-inner .bdh-bk-cate-toggle__btn .bdh-bk-cate-toggle__icon--opened {
	display: inline-flex;
}
.bdh-bk-cate-toggle__item.is-expanded > .bdh-bk-cate-toggle__item-inner .bdh-bk-cate-toggle__btn .bdh-bk-cate-toggle__icon--closed {
	display: none;
}

/* If single rotating chevron */
.bdh-bk-cate-toggle__btn--rotate.bdh-bk-cate-toggle__btn-icon {
	transition: transform 0.25s ease;
}
.bdh-bk-cate-toggle__item.is-expanded > .bdh-bk-cate-toggle__item-inner .bdh-bk-cate-toggle__btn--rotate {
	transform: rotate(180deg);
}

/* ====================================================
   HIERARCHY LEVELS (1, 2, 3)
   ==================================================== */
/* Level 1 (Root) */
.bdh-bk-cate-toggle__item--level-1 > .bdh-bk-cate-toggle__item-inner .bdh-bk-cate-toggle__link {
	font-size: var(--e-global-typography-fc3ef67-font-size, 16px);
	font-weight: 600;
	color: var(--e-global-color-d27c3cc, #1F2328);
}

/* Level 2 (Sub) */
.bdh-bk-cate-toggle__sub--level-2 {
	padding-left: 18px;
	border-left: 2px solid var(--e-global-color-d9c2012, #E8F6EC);
	margin-left: 10px;
	margin-bottom: 6px;
}

.bdh-bk-cate-toggle__item--level-2 {
	border-bottom: 1px dashed var(--e-global-color-fcc82ce, #E5E7EB);
}
.bdh-bk-cate-toggle__item--level-2:last-child {
	border-bottom: none;
}

.bdh-bk-cate-toggle__item--level-2 > .bdh-bk-cate-toggle__item-inner {
	padding: 8px 6px;
}

.bdh-bk-cate-toggle__item--level-2 > .bdh-bk-cate-toggle__item-inner .bdh-bk-cate-toggle__link {
	font-size: var(--e-global-typography-afd6f4d-font-size, 15px);
	color: var(--e-global-color-76ff1c6, #4B5563);
	font-weight: 400;
}

.bdh-bk-cate-toggle__item--level-2 > .bdh-bk-cate-toggle__item-inner .bdh-bk-cate-toggle__link:hover {
	color: var(--e-global-color-97923db, #1E6B3A);
}

/* Level 3 (Grandchild) */
.bdh-bk-cate-toggle__sub--level-3 {
	padding-left: 16px;
	border-left: 2px dotted var(--e-global-color-fcc82ce, #E5E7EB);
	margin-left: 8px;
	margin-bottom: 4px;
}

.bdh-bk-cate-toggle__item--level-3 {
	border-bottom: none;
}

.bdh-bk-cate-toggle__item--level-3 > .bdh-bk-cate-toggle__item-inner {
	padding: 6px 4px;
}

.bdh-bk-cate-toggle__item--level-3 > .bdh-bk-cate-toggle__item-inner .bdh-bk-cate-toggle__link {
	font-size: var(--e-global-typography-79e5d5b-font-size, 14px);
	color: var(--e-global-color-76ff1c6, #4B5563);
	font-weight: 400;
}

.bdh-bk-cate-toggle__item--level-3 > .bdh-bk-cate-toggle__item-inner .bdh-bk-cate-toggle__link:hover {
	color: var(--e-global-color-97923db, #1E6B3A);
}

/* Submenu display state */
.bdh-bk-cate-toggle__sub {
	display: none;
}
.bdh-bk-cate-toggle__item.is-expanded > .bdh-bk-cate-toggle__sub {
	display: block;
}

/* ====================================================
   TABLET & MOBILE: FILTER BUTTON TRIGGER
   ==================================================== */
.bdh-bk-cate-toggle__trigger-wrap {
	display: none;
	width: 100%;
	margin-bottom: 16px;
}

.bdh-bk-cate-toggle__trigger-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	width: 100%;
	padding: 12px 20px;
	background-color: var(--e-global-color-938e6c1, #2A9150);
	color: var(--e-global-color-8d5d81d, #FFFFFF);
	font-size: var(--e-global-typography-fc3ef67-font-size, 16px);
	font-weight: 600;
	border: none;
	border-radius: 8px;
	cursor: pointer;
	box-shadow: 0 4px 12px rgba(42, 145, 80, 0.25);
	transition: background-color 0.25s ease, transform 0.15s ease, box-shadow 0.25s ease;
	outline: none;
	box-sizing: border-box;
}

.bdh-bk-cate-toggle__trigger-btn:hover {
	background-color: var(--e-global-color-97923db, #1E6B3A);
	box-shadow: 0 6px 16px rgba(30, 107, 58, 0.3);
}

.bdh-bk-cate-toggle__trigger-btn:active {
	transform: scale(0.98);
}

.bdh-bk-cate-toggle__trigger-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 16px;
	line-height: 1;
}

.bdh-bk-cate-toggle__trigger-icon svg {
	width: 16px;
	height: 16px;
	fill: currentColor;
}

/* ====================================================
   SLIDEPANEL DRAWER (OFF-CANVAS FOR TABLET / MOBILE)
   ==================================================== */
.bdh-bk-cate-toggle__drawer {
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	z-index: 999999;
	visibility: hidden;
	pointer-events: none;
	transition: visibility 0.35s ease;
}

.bdh-bk-cate-toggle__drawer.is-open {
	visibility: visible;
	pointer-events: auto;
}

/* Backdrop Overlay */
.bdh-bk-cate-toggle__overlay {
	position: absolute;
	inset: 0;
	background-color: rgba(0, 0, 0, 0.55);
	backdrop-filter: blur(2px);
	opacity: 0;
	transition: opacity 0.35s ease;
	cursor: pointer;
}

.bdh-bk-cate-toggle__drawer.is-open .bdh-bk-cate-toggle__overlay {
	opacity: 1;
}

/* Sliding Panel */
.bdh-bk-cate-toggle__panel {
	position: absolute;
	top: 0;
	bottom: 0;
	width: 320px;
	max-width: 85vw;
	background-color: var(--e-global-color-8d5d81d, #FFFFFF);
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
	display: flex;
	flex-direction: column;
	transition: transform 0.35s cubic-bezier(0.25, 1, 0.5, 1);
	will-change: transform;
	box-sizing: border-box;
}

/* Slide Left direction */
.bdh-bk-cate-toggle__drawer--left .bdh-bk-cate-toggle__panel {
	left: 0;
	transform: translateX(-100%);
}
.bdh-bk-cate-toggle__drawer--left.is-open .bdh-bk-cate-toggle__panel {
	transform: translateX(0);
}

/* Slide Right direction */
.bdh-bk-cate-toggle__drawer--right .bdh-bk-cate-toggle__panel {
	right: 0;
	transform: translateX(100%);
}
.bdh-bk-cate-toggle__drawer--right.is-open .bdh-bk-cate-toggle__panel {
	transform: translateX(0);
}

/* Drawer Header */
.bdh-bk-cate-toggle__panel-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px 20px;
	border-bottom: 1px solid var(--e-global-color-fcc82ce, #E5E7EB);
	background-color: var(--e-global-color-14ec4f2, #F8F9FA);
}

.bdh-bk-cate-toggle__panel-title {
	margin: 0;
	font-size: var(--e-global-typography-30bf004-font-size, 18px);
	font-weight: 700;
	color: var(--e-global-color-d27c3cc, #1F2328);
	display: flex;
	align-items: center;
	gap: 8px;
}

.bdh-bk-cate-toggle__close-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	border: none;
	background: transparent;
	border-radius: 50%;
	color: var(--e-global-color-76ff1c6, #4B5563);
	cursor: pointer;
	font-size: 16px;
	line-height: 1;
	transition: all 0.2s ease;
	outline: none;
}

.bdh-bk-cate-toggle__close-btn:hover {
	background-color: rgba(238, 51, 56, 0.1);
	color: var(--e-global-color-d0d47e8, #EE3338);
}

.bdh-bk-cate-toggle__close-btn svg {
	width: 16px;
	height: 16px;
	fill: currentColor;
}

/* Drawer Body (Scrollable) */
.bdh-bk-cate-toggle__panel-body {
	flex: 1;
	overflow-y: auto;
	padding: 16px 20px 30px;
	box-sizing: border-box;
	-webkit-overflow-scrolling: touch;
}

/* Prevent body scroll when drawer is open */
body.bdh-bk-drawer-open {
	overflow: hidden !important;
}

/* ====================================================
   RESPONSIVE DISPLAY SWITCHING
   ==================================================== */
@media (max-width: 1024px) {
	.bdh-bk-cate-toggle--responsive-1024 .bdh-bk-cate-toggle__desktop {
		display: none !important;
	}
	.bdh-bk-cate-toggle--responsive-1024 .bdh-bk-cate-toggle__trigger-wrap {
		display: flex !important;
	}
}

@media (max-width: 767px) {
	.bdh-bk-cate-toggle--responsive-767 .bdh-bk-cate-toggle__desktop {
		display: none !important;
	}
	.bdh-bk-cate-toggle--responsive-767 .bdh-bk-cate-toggle__trigger-wrap {
		display: flex !important;
	}

	.bdh-bk-cate-toggle__panel {
		width: 300px;
		max-width: 88vw;
	}
}

/* In Elementor Edit Mode: keep desktop view visible if desired or show helper */
.elementor-editor-active .bdh-bk-cate-toggle--responsive-1024 .bdh-bk-cate-toggle__desktop,
.elementor-editor-active .bdh-bk-cate-toggle--responsive-767 .bdh-bk-cate-toggle__desktop {
	display: block !important;
	opacity: 0.95;
	border-style: dashed;
}
.elementor-editor-active .bdh-bk-cate-toggle__trigger-wrap {
	display: flex !important;
}