/**
 * Header: sticky translucent bar, desktop navigation, utility icons,
 * mobile header and the off-canvas menu panel.
 *
 * Layout (which elements sit where) is set in Customizer → Header Builder.
 * Astra renders the mobile panel and cart drawer from astra_footer, outside
 * #masthead, so the backdrop-filter here can't trap their fixed positioning.
 */

/* ------------------------------------------------------------ Sticky shell */

#masthead {
	position: sticky;
	top: 0;
	z-index: 100;
	background-color: var(--lpz-header-bg);
	-webkit-backdrop-filter: saturate(140%) blur(14px);
	backdrop-filter: saturate(140%) blur(14px);
	border-bottom: 1px solid rgb(255 255 255 / 0.06);
	transition: background-color var(--lpz-duration-slow) var(--lpz-ease), box-shadow var(--lpz-duration-slow) var(--lpz-ease);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
	#masthead {
		background-color: rgb(11 13 18 / 0.96);
	}
}

#masthead.lpz-is-scrolled {
	background-color: rgb(11 13 18 / 0.86);
	box-shadow: 0 8px 24px rgb(0 0 0 / 0.35);
}

/* Sentinel inserted by header.js just above the header to detect scrolling. */
.lpz-scroll-sentinel {
	height: 1px;
	margin-bottom: -1px;
	pointer-events: none;
}

body.admin-bar #masthead {
	top: 32px;
}

@media (max-width: 782px) {
	body.admin-bar #masthead {
		top: 46px;
	}
}

@media (max-width: 600px) {
	/* The admin bar scrolls away at this width. */
	body.admin-bar #masthead {
		top: 0;
	}
}

/* Rows are transparent so the translucent shell shows through. */
#masthead .main-header-bar,
#masthead .ast-primary-header-bar,
#masthead .ast-above-header-bar,
#masthead .ast-below-header-bar {
	background: transparent;
	border-bottom: 0;
}

/* -------------------------------------------------------------- Branding */

/* Same shape at every logo size (widths come from the Customizer): 20px on the 75px desktop logo. */
#masthead .custom-logo {
	border-radius: 27%;
}

#masthead .site-title,
#masthead .site-title a {
	color: var(--lpz-text);
	letter-spacing: var(--lpz-tracking-tight);
	text-decoration: none;
}

#masthead .site-description {
	color: var(--lpz-text-muted);
}

/* Under 360px the brand gets about 88px between the menu and the icons: the title would break between letters
   and triple the header height. The logo stays and the title stays for screen readers. */
@media (max-width: 359px) {
	#ast-mobile-header .ast-site-identity:has(.custom-logo) .ast-site-title-wrap {
		position: absolute;
		width: 1px;
		height: 1px;
		overflow: hidden;
		clip-path: inset(50%);
		white-space: nowrap;
	}

	#ast-mobile-header .site-title,
	#ast-mobile-header .site-title a {
		overflow-wrap: normal;
	}
}

/* --------------------------------------------------------- Desktop menu */

#ast-desktop-header .main-header-menu > .menu-item > .menu-link {
	position: relative;
	color: var(--lpz-text-muted); /* Size is set in Customize → Header Builder → Primary Menu (16px). */
	padding-inline: 14px;
	transition: color var(--lpz-duration) var(--lpz-ease);
}

#ast-desktop-header .main-header-menu > .menu-item > .menu-link::after {
	content: "";
	position: absolute;
	left: 14px;
	right: 14px;
	bottom: calc(50% - 0.95em);
	height: 2px;
	border-radius: 2px;
	background-color: var(--lpz-accent);
	transform: scaleX(0);
	transform-origin: left center;
	transition: transform var(--lpz-duration-slow) var(--lpz-ease);
}

#ast-desktop-header .main-header-menu > .menu-item > .menu-link:hover,
#ast-desktop-header .main-header-menu > .menu-item > .menu-link:focus-visible,
#ast-desktop-header .main-header-menu > .current-menu-item > .menu-link,
#ast-desktop-header .main-header-menu > .current_page_item > .menu-link,
#ast-desktop-header .main-header-menu > .current-menu-ancestor > .menu-link {
	color: var(--lpz-text);
}

#ast-desktop-header .main-header-menu > .menu-item > .menu-link:hover::after,
#ast-desktop-header .main-header-menu > .current-menu-item > .menu-link::after,
#ast-desktop-header .main-header-menu > .current_page_item > .menu-link::after,
#ast-desktop-header .main-header-menu > .current-menu-ancestor > .menu-link::after {
	transform: scaleX(1);
}

/* 3D PrintXpress keeps its gold underline on every page, hover included. */
#ast-desktop-header .main-header-menu > .menu-item > .menu-link[href$="/3dprintxpress/"]::after {
	background-color: #c9a86a;
}

/* Submenus. */
#ast-desktop-header .main-header-menu .sub-menu {
	background-color: var(--lpz-surface);
	border: 1px solid var(--lpz-border);
	border-radius: var(--lpz-radius);
	box-shadow: var(--lpz-shadow);
	padding: var(--lpz-space-2);
}

#ast-desktop-header .main-header-menu .sub-menu .menu-link {
	color: var(--lpz-text-muted);
	border-radius: var(--lpz-radius-sm);
}

#ast-desktop-header .main-header-menu .sub-menu .menu-link:hover,
#ast-desktop-header .main-header-menu .sub-menu .current-menu-item > .menu-link {
	background-color: var(--lpz-surface-raised);
	color: var(--lpz-text);
}

/* -------------------------------------------------------- Utility icons */

#masthead .ast-header-search .astra-search-icon,
#masthead .ast-header-account-link,
#masthead .ast-site-header-cart .cart-container,
#masthead .ast-builder-social-element {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: var(--lpz-touch);
	min-height: var(--lpz-touch);
	border-radius: var(--lpz-radius-sm);
	color: var(--lpz-text);
	transition: background-color var(--lpz-duration) var(--lpz-ease), color var(--lpz-duration) var(--lpz-ease);
}

#masthead .ast-header-search .astra-search-icon:hover,
#masthead .ast-header-account-link:hover,
#masthead .ast-site-header-cart .cart-container:hover,
#masthead .ast-builder-social-element:hover {
	background-color: rgb(255 255 255 / 0.06);
	color: var(--lpz-accent-hover);
}

#masthead .ast-header-search svg,
#masthead .ast-header-account svg {
	width: 20px;
	height: 20px;
	fill: currentColor;
}

/* Slide-in search field. */
#masthead .ast-search-menu-icon .search-form {
	background-color: var(--lpz-surface);
	border: 1px solid var(--lpz-border-strong);
	border-radius: var(--lpz-radius-sm);
}

#masthead .ast-search-menu-icon .search-field {
	background: transparent;
	border: 0;
	color: var(--lpz-text);
}

/* Astra social icons component in the header: compact, monochrome. */
#masthead .ast-header-social-1-wrap .header-social-inner-wrap {
	display: flex;
	align-items: center;
	gap: 2px;
}

#masthead .ast-header-social-1-wrap .ast-builder-social-element {
	min-width: 36px;
	margin: 0;
	padding: 0;
	background: transparent;
	color: var(--lpz-text-muted);
}

#masthead .ast-header-social-1-wrap .ast-builder-social-element:hover {
	color: var(--lpz-accent-hover);
}

#masthead .ast-header-social-1-wrap .ast-builder-social-element svg {
	width: 18px;
	height: 18px;
	fill: currentColor;
}

/* Hide header social icons where the desktop bar gets crowded; they stay in the footer. */
@media (min-width: 922px) and (max-width: 1099px) {
	#ast-desktop-header [data-section="section-hb-social-icons-1"] {
		display: none;
	}
}

/* ----------------------------------------------------------- Cart icon */

/*
 * Astra's default cart icon is a CSS-drawn box with the count inside.
 * Replace it with a bag outline (mask, so it follows currentColor) and a badge.
 */
#masthead .ast-site-header-cart .ast-cart-menu-wrap {
	position: relative;
	width: 22px;
	height: 22px;
	border: 0;
	background: transparent;
}

#masthead .ast-site-header-cart .ast-cart-menu-wrap::before {
	content: "";
	position: absolute;
	inset: 0;
	background-color: currentColor;
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 2 3 6v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2V6l-3-4Z'/%3E%3Cpath d='M3 6h18'/%3E%3Cpath d='M16 10a4 4 0 0 1-8 0'/%3E%3C/svg%3E") center / contain no-repeat;
	mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 2 3 6v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2V6l-3-4Z'/%3E%3Cpath d='M3 6h18'/%3E%3Cpath d='M16 10a4 4 0 0 1-8 0'/%3E%3C/svg%3E") center / contain no-repeat;
}

#masthead .ast-site-header-cart .ast-cart-menu-wrap .count {
	position: absolute;
	top: -8px;
	right: -10px;
	min-width: 18px;
	height: 18px;
	padding: 0 5px;
	border: 0;
	border-radius: var(--lpz-radius-pill);
	background-color: var(--lpz-accent);
	color: var(--lpz-on-accent);
	font-size: 11px;
	font-weight: 700;
	line-height: 18px;
	text-align: center;
}

#masthead .ast-site-header-cart .ast-cart-menu-wrap .count::after {
	display: none; /* Astra's bag handle. */
}

#masthead .ast-site-header-cart .ast-cart-menu-wrap .count .ast-count-text {
	color: inherit;
	font-size: inherit;
}

/* header.js sets data-lpz-count; hide the badge on an empty cart. */
#masthead .cart-container[data-lpz-count="0"] .count {
	display: none;
}

/* -------------------------------------------------------- Mobile header */

#ast-mobile-header .menu-toggle,
#ast-mobile-header .menu-toggle:hover,
#ast-mobile-header .menu-toggle:focus {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: var(--lpz-touch);
	min-height: var(--lpz-touch);
	padding: 10px;
	background: transparent;
	border: 0;
	border-radius: var(--lpz-radius-sm);
	color: var(--lpz-text);
}

#ast-mobile-header .menu-toggle .ast-mobile-svg {
	width: 22px;
	height: 22px;
	fill: currentColor;
}

/* ------------------------------------------------------ Off-canvas panel */

#ast-mobile-popup .ast-mobile-popup-overlay {
	background-color: var(--lpz-overlay);
	-webkit-backdrop-filter: blur(4px);
	backdrop-filter: blur(4px);
}

#ast-mobile-popup .ast-mobile-popup-inner {
	width: min(88vw, 380px);
	max-width: none;
	background-color: var(--lpz-bg);
	border-right: 1px solid var(--lpz-border);
}

#ast-mobile-popup.ast-mobile-popup-right .ast-mobile-popup-inner {
	border-right: 0;
	border-left: 1px solid var(--lpz-border);
}

#ast-mobile-popup .ast-mobile-popup-header {
	justify-content: flex-end;
	padding: var(--lpz-space-3) var(--lpz-space-3) 0;
}

#ast-mobile-popup .menu-toggle-close {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: var(--lpz-touch);
	min-height: var(--lpz-touch);
	background: transparent;
	border: 0;
	border-radius: var(--lpz-radius-sm);
	color: var(--lpz-text);
}

#ast-mobile-popup .menu-toggle-close:hover {
	background-color: rgb(255 255 255 / 0.06);
}

#ast-mobile-popup .ast-mobile-popup-content {
	padding: var(--lpz-space-2) var(--lpz-space-5) var(--lpz-space-7);
}

#ast-mobile-popup .main-header-menu .menu-item > .menu-link {
	color: var(--lpz-text);
	font-size: var(--lpz-text-xl);
	font-weight: 700;
	letter-spacing: var(--lpz-tracking-tight);
	padding-block: var(--lpz-space-4);
	padding-inline: 0;
	border-bottom: 1px solid var(--lpz-border);
}

#ast-mobile-popup .main-header-menu .current-menu-item > .menu-link,
#ast-mobile-popup .main-header-menu .current_page_item > .menu-link {
	color: var(--lpz-accent-hover);
}

#ast-mobile-popup .main-header-menu .sub-menu .menu-link {
	font-size: var(--lpz-text-base);
	font-weight: 400;
	color: var(--lpz-text-muted);
}

#ast-mobile-popup .ast-menu-toggle {
	color: var(--lpz-text-muted);
	min-width: var(--lpz-touch);
	min-height: var(--lpz-touch);
}

/* Social icons in the panel: round touch targets. */
#ast-mobile-popup .ast-header-social-1-wrap {
	margin-top: var(--lpz-space-6);
}

#ast-mobile-popup .ast-header-social-1-wrap .header-social-inner-wrap {
	display: flex;
	flex-wrap: wrap;
	gap: var(--lpz-space-2);
}

#ast-mobile-popup .ast-header-social-1-wrap .ast-builder-social-element {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: var(--lpz-touch);
	height: var(--lpz-touch);
	margin: 0;
	padding: 0;
	background: transparent;
	border: 1px solid var(--lpz-border);
	border-radius: var(--lpz-radius-pill);
	color: var(--lpz-text);
}

#ast-mobile-popup .ast-header-social-1-wrap .ast-builder-social-element:hover {
	border-color: var(--lpz-accent);
	color: var(--lpz-accent-hover);
}

#ast-mobile-popup .ast-header-social-1-wrap .ast-builder-social-element svg {
	width: 20px;
	height: 20px;
	fill: currentColor;
}