/*
 * NAL Refined Mobile Menu
 * Chỉ tác động tới menu responsive của theme NAL Editorial.
 */

@media (max-width: 1050px) {
	:root {
		--nal-menu-drawer-width: 390px;
	}

	.site-header {
		overflow: visible;
	}

	.header-inner {
		position: relative;
	}

	.menu-toggle {
		position: relative;
		z-index: 1005;
		display: inline-flex;
		align-items: center;
		justify-content: center;
		width: 42px;
		height: 42px;
		padding: 0;
		border: 1px solid var(--nal-line, rgba(18,18,18,.16));
		border-radius: 50%;
		font-size: 0;
		line-height: 1;
		transition:
			background-color .25s ease,
			border-color .25s ease,
			transform .25s ease;
	}

	.menu-toggle::before,
	.menu-toggle::after {
		content: "";
		position: absolute;
		left: 12px;
		width: 16px;
		height: 1.5px;
		background: currentColor;
		transition: transform .25s ease, top .25s ease;
	}

	.menu-toggle::before {
		top: 16px;
	}

	.menu-toggle::after {
		top: 23px;
	}

	.menu-toggle[aria-expanded="true"] {
		background: var(--nal-ink, #121212);
		border-color: var(--nal-ink, #121212);
		color: #fff;
	}

	.menu-toggle[aria-expanded="true"]::before {
		top: 20px;
		transform: rotate(45deg);
	}

	.menu-toggle[aria-expanded="true"]::after {
		top: 20px;
		transform: rotate(-45deg);
	}

	.primary-navigation {
		position: fixed;
		z-index: 1003;
		top: var(--nal-header, 78px);
		right: 0;
		bottom: 0;
		left: auto;
		width: min(var(--nal-menu-drawer-width), 90vw);
		height: calc(100dvh - var(--nal-header, 78px));
		padding: 26px 28px 28px;
		background:
			linear-gradient(
				180deg,
				color-mix(in srgb, var(--nal-bg, #f3efe9) 97%, #fff) 0%,
				var(--nal-bg, #f3efe9) 100%
			);
		border-left: 1px solid var(--nal-line, rgba(18,18,18,.16));
		box-shadow: -24px 0 50px rgba(18,18,18,.10);
		overflow-x: hidden;
		overflow-y: auto;
		overscroll-behavior: contain;
		transform: translateX(105%);
		visibility: hidden;
		transition:
			transform .36s cubic-bezier(.22,.75,.2,1),
			visibility 0s linear .36s;
	}

	.primary-navigation.is-open {
		transform: translateX(0);
		visibility: visible;
		transition:
			transform .36s cubic-bezier(.22,.75,.2,1),
			visibility 0s linear 0s;
	}

	.primary-navigation::before {
		content: "MENU";
		display: block;
		margin: 0 0 19px;
		padding-bottom: 14px;
		border-bottom: 1px solid var(--nal-line, rgba(18,18,18,.16));
		color: var(--nal-muted, #6d6862);
		font: 700 9px/1 Arial, sans-serif;
		letter-spacing: .18em;
	}

	.primary-navigation::after {
		content: "NAL Academy · Photography · Visual Direction · Education";
		display: block;
		margin-top: 30px;
		padding-top: 18px;
		border-top: 1px solid var(--nal-line, rgba(18,18,18,.16));
		color: var(--nal-muted, #6d6862);
		font: 400 9px/1.6 Arial, sans-serif;
		letter-spacing: .09em;
		text-transform: uppercase;
	}

	.primary-navigation .menu {
		display: flex;
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		width: 100%;
		margin: 0;
		padding: 0;
	}

	.primary-navigation .menu > li {
		position: relative;
		width: 100%;
		margin: 0;
		border-bottom: 1px solid var(--nal-line, rgba(18,18,18,.16));
		opacity: 0;
		transform: translateX(18px);
		transition:
			opacity .28s ease,
			transform .34s ease;
	}

	.primary-navigation.is-open .menu > li {
		opacity: 1;
		transform: translateX(0);
	}

	.primary-navigation.is-open .menu > li:nth-child(1) { transition-delay: .04s; }
	.primary-navigation.is-open .menu > li:nth-child(2) { transition-delay: .07s; }
	.primary-navigation.is-open .menu > li:nth-child(3) { transition-delay: .10s; }
	.primary-navigation.is-open .menu > li:nth-child(4) { transition-delay: .13s; }
	.primary-navigation.is-open .menu > li:nth-child(5) { transition-delay: .16s; }
	.primary-navigation.is-open .menu > li:nth-child(6) { transition-delay: .19s; }
	.primary-navigation.is-open .menu > li:nth-child(7) { transition-delay: .22s; }
	.primary-navigation.is-open .menu > li:nth-child(n+8) { transition-delay: .25s; }

	.primary-navigation a {
		display: flex;
		align-items: center;
		justify-content: space-between;
		width: 100%;
		min-height: 54px;
		padding: 8px 2px;
		color: var(--nal-ink, #121212);
		font: 400 23px/1.05 Georgia, "Times New Roman", serif;
		letter-spacing: -.025em;
		text-transform: none;
	}

	.primary-navigation a::after {
		content: "↗";
		position: static;
		display: inline-block;
		width: auto;
		height: auto;
		margin-left: 18px;
		background: none;
		color: var(--nal-muted, #6d6862);
		font: 400 13px/1 Arial, sans-serif;
		opacity: .65;
		transform: none;
		transition: color .2s ease, transform .2s ease, opacity .2s ease;
	}

	.primary-navigation a:hover,
	.primary-navigation .current-menu-item > a,
	.primary-navigation .current_page_item > a {
		color: var(--nal-accent, #ff2e93);
	}

	.primary-navigation a:hover::after,
	.primary-navigation .current-menu-item > a::after,
	.primary-navigation .current_page_item > a::after {
		right: auto;
		color: var(--nal-accent, #ff2e93);
		opacity: 1;
		transform: translate(2px, -2px);
	}

	.primary-navigation .sub-menu {
		position: static;
		display: block;
		width: 100%;
		margin: -3px 0 10px;
		padding: 0 0 0 14px;
		list-style: none;
		background: transparent;
		box-shadow: none;
	}

	.primary-navigation .sub-menu li {
		border: 0;
	}

	.primary-navigation .sub-menu a {
		min-height: 34px;
		padding: 5px 0;
		color: var(--nal-muted, #6d6862);
		font-family: Arial, Helvetica, sans-serif;
		font-size: 11px;
		font-weight: 700;
		letter-spacing: .10em;
		text-transform: uppercase;
	}

	.primary-navigation .sub-menu a::after {
		font-size: 10px;
	}

	.nal-menu-backdrop {
		position: fixed;
		z-index: 999;
		inset: var(--nal-header, 78px) 0 0;
		background: rgba(18,18,18,.38);
		-webkit-backdrop-filter: blur(3px);
		backdrop-filter: blur(3px);
		opacity: 0;
		visibility: hidden;
		transition:
			opacity .28s ease,
			visibility 0s linear .28s;
	}

	body.menu-is-open .nal-menu-backdrop {
		opacity: 1;
		visibility: visible;
		transition:
			opacity .28s ease,
			visibility 0s linear 0s;
	}

	body.menu-is-open {
		overflow: hidden;
	}

	.admin-bar .primary-navigation {
		top: calc(var(--nal-header, 78px) + 32px);
		height: calc(100dvh - var(--nal-header, 78px) - 32px);
	}

	.admin-bar .nal-menu-backdrop {
		inset-block-start: calc(var(--nal-header, 78px) + 32px);
	}
}

@media (max-width: 782px) {
	.admin-bar .primary-navigation {
		top: calc(var(--nal-header, 68px) + 46px);
		height: calc(100dvh - var(--nal-header, 68px) - 46px);
	}

	.admin-bar .nal-menu-backdrop {
		inset-block-start: calc(var(--nal-header, 68px) + 46px);
	}
}

@media (max-width: 680px) {
	:root {
		--nal-menu-drawer-width: 340px;
	}

	.primary-navigation {
		width: min(var(--nal-menu-drawer-width), 88vw);
		padding: 22px 22px 25px;
	}

	.primary-navigation a {
		min-height: 50px;
		font-size: 21px;
	}

	.primary-navigation::after {
		font-size: 8px;
	}

	.menu-toggle {
		width: 39px;
		height: 39px;
	}

	.menu-toggle::before,
	.menu-toggle::after {
		left: 11px;
		width: 15px;
	}

	.menu-toggle::before {
		top: 15px;
	}

	.menu-toggle::after {
		top: 22px;
	}

	.menu-toggle[aria-expanded="true"]::before,
	.menu-toggle[aria-expanded="true"]::after {
		top: 18px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.primary-navigation,
	.primary-navigation .menu > li,
	.menu-toggle,
	.menu-toggle::before,
	.menu-toggle::after,
	.nal-menu-backdrop {
		transition: none !important;
	}
}