/* =========================================================================
   USOLAB — header.css

   1. Khung header
   2. Logo
   3. Menu desktop + hieu ung hover
   4. Menu con (dropdown)
   5. Nhom nut ben phai (tim kiem / tai khoan / gio hang)
   6. Thanh tim kiem san pham
   7. Menu tai khoan (da dang nhap)
   8. Drawer mobile
   9. Popup dang nhap / dang ky
   10. Responsive
   ====================================================================== */

/* -------------------------------------------------------------------------
   1. Khung header
   ---------------------------------------------------------------------- */
.us-header {
	--us-header-h: 78px;

	position: sticky;
	top: 0;
	z-index: 900;
	background: var(--us-bg);
	border-bottom: 1px solid var(--us-line);
	transition: box-shadow .25s ease;
}

.admin-bar .us-header {
	top: 32px;
}

.us-header.is-scrolled {
	box-shadow: 0 6px 24px rgba(29, 29, 31, .06);
}

.us-header__inner {
	position: relative;
	display: flex;
	align-items: center;
	height: var(--us-header-h);
}

/* Ghep 2 class de thang .us-action (khai bao phia sau) — an nut menu tren desktop. */
.us-action.us-burger {
	display: none;
}

/* -------------------------------------------------------------------------
   2. Logo
   ---------------------------------------------------------------------- */
.us-header__brand {
	display: flex;
	flex: 0 0 auto;
	align-items: center;
}

.us-logo {
	display: inline-flex;
	flex-direction: column;
	align-items: center;
	color: var(--us-text);
	line-height: 1;
	text-decoration: none;
}

.us-logo__img {
	display: block;
	width: auto;
	max-height: 48px;
}

.us-logo__text {
	font-family: var(--us-font-serif);
	font-size: 32px;
	letter-spacing: .01em;
}

.us-logo__tagline {
	margin-top: 5px;
	color: var(--us-text-soft);
	font-family: var(--us-font-serif);
	font-size: 13px;
	font-style: italic;
}

/* -------------------------------------------------------------------------
   3. Menu desktop + hieu ung hover

   Gach chan chay tu trai sang khi hover, rut ve ben phai khi roi chuot.
   Muc dang xem (current) giu gach chan.
   ---------------------------------------------------------------------- */
.us-nav {
	flex: 1 1 auto;
	min-width: 0;
	margin-left: 46px;
}

.us-nav .us-menu {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0 32px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.us-nav .us-menu__item {
	position: relative;
}

.us-nav .us-menu > .us-menu__item > .us-menu__link {
	position: relative;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 14px 0 9px;
	color: var(--us-text);
	font-size: 16px;
	font-weight: 500;
	line-height: 1.5;
	text-decoration: none;
	white-space: nowrap;
}

.us-nav .us-menu > .us-menu__item > .us-menu__link::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 2px;
	border-radius: 2px;
	background: var(--us-accent);
	transform: scaleX(0);
	transform-origin: right center;
	transition: transform .4s cubic-bezier(.77, 0, .18, 1);
}

.us-nav .us-menu > .us-menu__item:hover > .us-menu__link::after,
.us-nav .us-menu > .us-menu__item:focus-within > .us-menu__link::after,
.us-nav .us-menu > .current-menu-item > .us-menu__link::after,
.us-nav .us-menu > .current-menu-parent > .us-menu__link::after,
.us-nav .us-menu > .current-menu-ancestor > .us-menu__link::after {
	transform: scaleX(1);
	transform-origin: left center;
}

.us-menu__caret {
	display: inline-flex;
	line-height: 0;
}

.us-nav .us-submenu-toggle {
	display: none;
}

/* -------------------------------------------------------------------------
   4. Menu con (dropdown)
   ---------------------------------------------------------------------- */
.us-nav .us-submenu {
	position: absolute;
	top: calc(100% + 6px);
	left: -6px;
	z-index: 50;
	min-width: 160px;
	margin: 0;
	padding: 8px 0;
	list-style: none;
	background: #fff;
	border-radius: 6px;
	box-shadow: 0 12px 32px rgba(29, 29, 31, .10), 0 1px 3px rgba(29, 29, 31, .06);
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity .2s ease, transform .2s ease, visibility .2s;
}

/* Cau noi vo hinh: re chuot tu link xuong dropdown khong bi mat hover. */
.us-nav .us-submenu::before {
	content: "";
	position: absolute;
	top: -10px;
	left: 0;
	right: 0;
	height: 10px;
}

.us-nav .us-menu__item:hover > .us-submenu,
.us-nav .us-menu__item:focus-within > .us-submenu {
	opacity: 1;
	visibility: visible;
	transform: none;
}

.us-nav .us-submenu .us-menu__link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 11px 28px;
	color: var(--us-text);
	font-size: 16px;
	font-weight: 400;
	line-height: 1.5;
	text-decoration: none;
	white-space: nowrap;
	transition: color .2s ease;
}

.us-nav .us-submenu .us-menu__link:hover,
.us-nav .us-submenu .us-menu__link:focus-visible,
.us-nav .us-submenu .current-menu-item > .us-menu__link {
	color: var(--us-accent);
}

.us-nav .us-submenu .us-menu__caret {
	transform: rotate(-90deg);
}

/* Cap 3: bay sang phai. */
.us-nav .us-submenu .us-submenu {
	top: -8px;
	left: calc(100% + 4px);
	transform: translateX(8px);
}

.us-nav .us-submenu .us-submenu::before {
	top: 0;
	bottom: 0;
	left: -10px;
	right: auto;
	width: 10px;
	height: auto;
}

/* -------------------------------------------------------------------------
   5. Nhom nut ben phai
   ---------------------------------------------------------------------- */
.us-header__actions {
	display: flex;
	flex: 0 0 auto;
	align-items: center;
	gap: 16px;
	margin-left: auto;
	padding-left: 24px;
}

.us-action {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: transparent;
	color: var(--us-text);
	text-decoration: none;
	cursor: pointer;
	transition: color .2s ease;
}

.us-action:hover,
.us-action[aria-expanded="true"] {
	color: var(--us-accent);
}

.us-action:focus-visible {
	outline: 2px solid var(--us-accent);
	outline-offset: 2px;
}

/* Gio hang: noi dung do FunnelKit in ra ([fk_cart_menu]). */
.us-cart {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 42px;
	height: 42px;
	color: var(--us-text);
}

.us-cart--funnelkit a,
.us-cart--funnelkit button {
	color: inherit;
}

/* Dang du phong khi chua bat FunnelKit. */
.us-cart__count {
	position: absolute;
	top: 0;
	right: -2px;
	min-width: 18px;
	height: 18px;
	padding: 0 5px;
	border-radius: 9px;
	background: var(--us-accent-soft);
	color: #fff;
	font-size: 11px;
	font-weight: 600;
	line-height: 18px;
	text-align: center;
}

/* -------------------------------------------------------------------------
   6. Thanh tim kiem san pham
   ---------------------------------------------------------------------- */
.us-search {
	position: absolute;
	top: calc(100% + 8px);
	right: var(--us-gutter);
	z-index: 60;
	width: 400px;
	max-width: calc(100vw - 2 * var(--us-gutter));
	padding: 12px;
	background: #fff;
	border-radius: 10px;
	box-shadow: 0 16px 40px rgba(29, 29, 31, .14), 0 1px 3px rgba(29, 29, 31, .06);
	animation: us-drop .22s ease;
}

.us-search[hidden] {
	display: none;
}

@keyframes us-drop {
	from {
		opacity: 0;
		transform: translateY(-6px);
	}

	to {
		opacity: 1;
		transform: none;
	}
}

.us-search__form {
	display: flex;
	align-items: center;
	gap: 2px;
	height: 46px;
	padding: 0 4px 0 18px;
	border: 1px solid var(--us-line);
	border-radius: 999px;
	background: var(--us-bg-soft);
	transition: border-color .2s ease, background-color .2s ease;
}

.us-search__form:focus-within {
	border-color: var(--us-accent);
	background: #fff;
}

.us-search__input {
	flex: 1 1 auto;
	min-width: 0;
	height: 100%;
	padding: 0;
	border: 0;
	background: transparent;
	color: var(--us-text);
	font-size: 15px;
	outline: none;
	-webkit-appearance: none;
	appearance: none;
}

.us-search__input::-webkit-search-cancel-button,
.us-search__input::-webkit-search-decoration {
	-webkit-appearance: none;
}

.us-search__input::placeholder {
	color: var(--us-muted);
}

.us-search__submit,
.us-search__close {
	display: inline-flex;
	flex: 0 0 auto;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: transparent;
	color: var(--us-text);
	cursor: pointer;
	transition: color .2s ease, background-color .2s ease;
}

.us-search__submit:hover,
.us-search__close:hover {
	background: rgba(176, 128, 95, .12);
	color: var(--us-accent);
}

.us-search__close {
	color: var(--us-muted);
}

.us-search.is-loading .us-search__submit {
	animation: us-pulse 1s ease-in-out infinite;
}

@keyframes us-pulse {
	50% {
		opacity: .35;
	}
}

.us-search__results {
	max-height: min(60vh, 440px);
	margin-top: 10px;
	overflow-y: auto;
	overscroll-behavior: contain;
}

.us-search__results[hidden] {
	display: none;
}

.us-search__list {
	margin: 0;
	padding: 0;
	list-style: none;
}

.us-search__item {
	display: grid;
	grid-template-columns: 52px minmax(0, 1fr);
	align-items: center;
	gap: 12px;
	padding: 8px;
	border-radius: 6px;
	color: var(--us-text);
	text-decoration: none;
	transition: background-color .15s ease;
}

.us-search__item:hover,
.us-search__item:focus-visible {
	background: var(--us-bg-soft);
	outline: none;
}

.us-search__thumb img {
	display: block;
	width: 52px;
	height: 52px;
	object-fit: cover;
	border-radius: 4px;
	background: var(--us-bg-soft);
}

.us-search__meta {
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
}

.us-search__name {
	display: -webkit-box;
	overflow: hidden;
	font-size: 14px;
	font-weight: 500;
	line-height: 1.4;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
}

.us-search__price {
	color: var(--us-accent);
	font-size: 13px;
	font-weight: 600;
}

.us-search__price del {
	margin-right: 4px;
	color: var(--us-muted);
	font-weight: 400;
}

.us-search__price ins {
	text-decoration: none;
}

.us-search__all {
	display: block;
	margin-top: 6px;
	padding: 10px;
	border-top: 1px solid var(--us-line);
	color: var(--us-text);
	font-size: 14px;
	font-weight: 600;
	text-align: center;
	text-decoration: none;
}

.us-search__all:hover {
	color: var(--us-accent);
}

.us-search__none {
	margin: 0;
	padding: 12px 8px 4px;
	color: var(--us-muted);
	font-size: 14px;
	text-align: center;
}

/* -------------------------------------------------------------------------
   7. Menu tai khoan (da dang nhap)
   ---------------------------------------------------------------------- */
.us-account {
	position: relative;
}

.us-account__menu {
	position: absolute;
	top: calc(100% + 10px);
	right: -8px;
	z-index: 80;
	min-width: 230px;
	padding: 14px 0 6px;
	background: #fff;
	border-radius: 10px;
	box-shadow: 0 16px 40px rgba(29, 29, 31, .14), 0 1px 3px rgba(29, 29, 31, .06);
	animation: us-drop .2s ease;
}

.us-account__menu[hidden] {
	display: none;
}

.us-account__hello {
	margin: 0 18px 10px;
	color: var(--us-text-soft);
	font-size: 13px;
}

.us-account__hello strong {
	color: var(--us-text);
}

.us-account__links {
	margin: 0;
	padding: 6px 0 0;
	list-style: none;
	border-top: 1px solid var(--us-line);
}

.us-account__links a {
	display: block;
	padding: 9px 18px;
	color: var(--us-text);
	font-size: 14px;
	text-decoration: none;
	transition: color .15s ease, background-color .15s ease;
}

.us-account__links a:hover {
	background: var(--us-bg-soft);
	color: var(--us-accent);
}

/* -------------------------------------------------------------------------
   8. Drawer mobile
   ---------------------------------------------------------------------- */
.us-drawer {
	position: fixed;
	inset: 0;
	z-index: 1000;
	visibility: hidden;
	transition: visibility 0s .3s;
}

.us-drawer.is-open {
	visibility: visible;
	transition-delay: 0s;
}

.us-drawer__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(29, 29, 31, .45);
	opacity: 0;
	transition: opacity .3s ease;
}

.us-drawer.is-open .us-drawer__backdrop {
	opacity: 1;
}

.us-drawer__panel {
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	display: flex;
	flex-direction: column;
	width: min(86vw, 360px);
	background: #fff;
	transform: translateX(-100%);
	transition: transform .3s cubic-bezier(.4, 0, .2, 1);
}

.us-drawer.is-open .us-drawer__panel {
	transform: none;
}

.us-drawer__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 12px 10px 12px 20px;
	border-bottom: 1px solid var(--us-line);
}

.us-logo--drawer {
	align-items: flex-start;
}

.us-logo--drawer .us-logo__img {
	max-height: 38px;
}

.us-logo--drawer .us-logo__text {
	font-size: 26px;
}

.us-drawer__nav {
	flex: 1 1 auto;
	overflow-y: auto;
	overscroll-behavior: contain;
}

.us-drawer .us-menu {
	display: block;
	margin: 0;
	padding: 0;
	list-style: none;
}

.us-drawer .us-menu__item {
	position: relative;
}

.us-drawer .us-menu > .us-menu__item {
	border-bottom: 1px solid var(--us-line);
}

.us-drawer .us-menu__link {
	display: block;
	padding: 14px 60px 14px 20px;
	color: var(--us-text);
	font-size: 16px;
	font-weight: 500;
	line-height: 1.5;
	text-decoration: none;
}

.us-drawer .current-menu-item > .us-menu__link,
.us-drawer .current-menu-ancestor > .us-menu__link {
	color: var(--us-accent);
}

.us-drawer .us-menu__caret {
	display: none;
}

.us-drawer .us-submenu-toggle {
	position: absolute;
	top: 4px;
	right: 8px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 0;
	background: transparent;
	color: var(--us-text);
	cursor: pointer;
}

.us-drawer .us-submenu-toggle svg {
	transition: transform .25s ease;
}

.us-drawer .us-submenu-toggle[aria-expanded="true"] svg {
	transform: rotate(180deg);
}

.us-drawer .us-submenu {
	display: none;
	margin: 0;
	padding: 0 0 10px;
	list-style: none;
}

.us-drawer .is-open > .us-submenu {
	display: block;
}

.us-drawer .us-submenu .us-menu__link {
	padding: 10px 60px 10px 34px;
	color: var(--us-text-soft);
	font-size: 15px;
	font-weight: 400;
}

.us-drawer .us-submenu .us-submenu .us-menu__link {
	padding-left: 48px;
}

.us-drawer .us-submenu .us-submenu-toggle {
	top: 0;
}

.us-drawer__foot {
	padding: 16px 20px calc(16px + env(safe-area-inset-bottom));
	border-top: 1px solid var(--us-line);
}

.us-drawer__account {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 0;
	border: 0;
	background: transparent;
	color: var(--us-text);
	font-size: 15px;
	font-weight: 500;
	text-decoration: none;
	cursor: pointer;
}

/* -------------------------------------------------------------------------
   9. Popup dang nhap / dang ky
   ---------------------------------------------------------------------- */
.us-auth {
	position: fixed;
	inset: 0;
	z-index: 1100;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	visibility: hidden;
	transition: visibility 0s .25s;
}

.us-auth.is-open {
	visibility: visible;
	transition-delay: 0s;
}

.us-auth__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(29, 29, 31, .5);
	opacity: 0;
	transition: opacity .25s ease;
}

.us-auth.is-open .us-auth__backdrop {
	opacity: 1;
}

.us-auth__dialog {
	position: relative;
	width: 100%;
	max-width: 430px;
	max-height: 92vh;
	padding: 28px 30px 30px;
	overflow-y: auto;
	background: #fff;
	border-radius: 14px;
	box-shadow: 0 26px 70px rgba(29, 29, 31, .3);
	opacity: 0;
	transform: translateY(14px) scale(.98);
	transition: opacity .25s ease, transform .25s ease;
}

.us-auth.is-open .us-auth__dialog {
	opacity: 1;
	transform: none;
}

.us-auth__close {
	position: absolute;
	top: 12px;
	right: 12px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: transparent;
	color: var(--us-muted);
	cursor: pointer;
}

.us-auth__close:hover {
	background: var(--us-bg-soft);
	color: var(--us-text);
}

.us-auth__tabs {
	display: flex;
	gap: 24px;
	margin-bottom: 20px;
	border-bottom: 1px solid var(--us-line);
}

.us-auth__tab {
	position: relative;
	padding: 0 0 12px;
	border: 0;
	background: transparent;
	color: var(--us-muted);
	font-size: 16px;
	font-weight: 600;
	cursor: pointer;
}

.us-auth__tab.is-active {
	color: var(--us-text);
}

.us-auth__tab.is-active::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: -1px;
	height: 2px;
	background: var(--us-accent);
}

.us-auth__form[hidden] {
	display: none;
}

.us-auth__field {
	display: block;
	margin-bottom: 14px;
}

.us-auth__label {
	display: block;
	margin-bottom: 6px;
	color: var(--us-text-soft);
	font-size: 13px;
	font-weight: 600;
}

.us-auth__field input {
	width: 100%;
	height: 46px;
	padding: 0 14px;
	border: 1px solid var(--us-line);
	border-radius: 6px;
	background: #fff;
	color: var(--us-text);
	font-size: 15px;
	transition: border-color .2s ease;
}

.us-auth__field input:focus {
	border-color: var(--us-accent);
	outline: none;
}

.us-auth__hint {
	display: block;
	margin-top: 5px;
	color: var(--us-muted);
	font-size: 12px;
}

.us-auth__row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin: 4px 0 18px;
	font-size: 13px;
}

.us-auth__check {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	color: var(--us-text-soft);
	cursor: pointer;
}

.us-auth__check input {
	accent-color: var(--us-primary);
}

.us-auth__lost {
	color: var(--us-accent);
	text-decoration: none;
}

.us-auth__lost:hover {
	text-decoration: underline;
}

.us-auth__submit {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 48px;
	border: 0;
	border-radius: 6px;
	background: var(--us-primary);
	color: #fff;
	font-size: 15px;
	font-weight: 600;
	cursor: pointer;
	transition: background-color .2s ease, opacity .2s ease;
}

.us-auth__submit:hover {
	background: var(--us-primary-hover);
}

.us-auth__submit[disabled] {
	opacity: .65;
	cursor: default;
}

.us-auth__switch {
	margin: 16px 0 0;
	color: var(--us-text-soft);
	font-size: 13px;
	text-align: center;
}

.us-auth__switch button {
	padding: 0;
	border: 0;
	background: transparent;
	color: var(--us-accent);
	font-size: 13px;
	font-weight: 600;
	cursor: pointer;
}

.us-auth__switch button:hover {
	text-decoration: underline;
}

.us-auth__msg {
	margin: 0 0 16px;
	padding: 10px 13px;
	border-radius: 6px;
	background: #fdeceb;
	color: #b3251d;
	font-size: 13px;
}

.us-auth__msg.is-ok {
	background: #e8f6ee;
	color: #1a7f45;
}

.us-auth__msg[hidden] {
	display: none;
}

/* -------------------------------------------------------------------------
   10. Responsive
   ---------------------------------------------------------------------- */
@media (max-width: 1280px) {
	.us-nav {
		margin-left: 32px;
	}

	.us-nav .us-menu {
		column-gap: 22px;
	}

	.us-nav .us-menu > .us-menu__item > .us-menu__link {
		font-size: 15px;
	}
}

@media (min-width: 1025px) {
	.us-drawer {
		display: none;
	}
}

@media (max-width: 1024px) {
	.us-header {
		--us-header-h: 64px;
		--us-gutter: 12px;
	}

	/*
	 * Bo cuc mobile: menu — tim kiem — logo (giua) — tai khoan — gio hang.
	 * Hai ben deu rong 2 nut nen logo luon nam chinh giua. display:contents
	 * go lop boc de tung nut thanh o luoi rieng.
	 */
	.us-header__inner {
		display: grid;
		grid-template-columns: 42px 42px minmax(0, 1fr) 42px 42px;
		align-items: center;
	}

	.us-nav {
		display: none;
	}

	.us-header__actions {
		display: contents;
	}

	.us-action.us-burger {
		display: inline-flex;
		grid-area: 1 / 1;
	}

	.us-action--search {
		grid-area: 1 / 2;
	}

	.us-header__brand {
		grid-area: 1 / 3;
		justify-content: center;
		min-width: 0;
	}

	.us-header__actions > .us-action--user,
	.us-account {
		grid-area: 1 / 4;
	}

	.us-cart {
		grid-area: 1 / 5;
		min-width: 42px;
	}

	.us-action svg {
		width: 26px;
		height: 26px;
	}

	.us-logo__img {
		max-height: 40px;
	}

	.us-logo__text {
		font-size: 26px;
	}

	.us-logo__tagline {
		font-size: 11px;
	}

	/* Thanh tim kiem thanh mot hang rieng ngay duoi header. */
	.us-search {
		top: 100%;
		left: 0;
		right: 0;
		width: auto;
		max-width: none;
		padding: 12px;
		border-top: 1px solid var(--us-line);
		border-radius: 0 0 10px 10px;
	}
}

@media (max-width: 782px) {
	.admin-bar .us-header {
		top: 46px;
	}
}

@media (max-width: 600px) {
	/* Admin bar cua WordPress khong con co dinh duoi 600px. */
	.admin-bar .us-header {
		top: 0;
	}

	.us-auth__dialog {
		padding: 24px 20px 26px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.us-nav .us-menu > .us-menu__item > .us-menu__link::after,
	.us-nav .us-submenu,
	.us-drawer,
	.us-drawer__panel,
	.us-drawer__backdrop,
	.us-auth,
	.us-auth__dialog,
	.us-auth__backdrop {
		transition: none;
	}

	.us-search,
	.us-account__menu {
		animation: none;
	}
}