/**
 * ITM theme tokens + public header chrome.
 */

:root {
	--itm-accent: #52525b;
	--itm-accent-rgb: 82, 82, 91;
	--itm-bg: #f0f2f5;
	--itm-bg-elevated: #ffffff;
	--itm-bg-card: #ffffff;
	--itm-text: #1a1a1a;
	--itm-text-muted: #65676b;
	--itm-heading: #050505;
	--itm-border: rgba(0, 0, 0, 0.1);
	--itm-radius: 12px;
	--itm-radius-lg: 16px;
	--itm-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
	--itm-shadow-lg: 0 2px 12px rgba(0, 0, 0, 0.12);
	--itm-glass: rgba(255, 255, 255, 0.96);
	--itm-font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
	--itm-container: 1200px;
	--itm-community-container: 1080px;
	--itm-header-bg: rgba(255, 255, 255, 0.98);
	--itm-logo-height: 48px;
	--itm-btn-bg: #52525b;
	--itm-btn-bg-hover: #3f3f46;
	--itm-btn-text: #ffffff;
	--itm-btn-border: #52525b;
	--itm-btn-radius: 4px;
	--itm-btn-pad-y: 7px;
	--itm-btn-pad-x: 12px;
	--itm-btn-font-size: 0.8125rem;
	--itm-btn-outline-bg: #ffffff;
	--itm-btn-outline-text: #3f3f46;
	--itm-btn-outline-border: #a1a1aa;
	--itm-btn-outline-hover-bg: #f4f4f5;
}

*, *::before, *::after { box-sizing: border-box; }

body {
	margin: 0;
	font-family: var(--itm-font);
	font-size: 16px;
	line-height: 1.6;
	color: var(--itm-text);
	background: var(--itm-bg);
	-webkit-font-smoothing: antialiased;
}

a { color: var(--itm-accent); text-decoration: none; transition: color 0.2s, opacity 0.2s; }
a:hover { opacity: 0.85; }
img { max-width: 100%; height: auto; display: block; }

.screen-reader-text {
	clip: rect(1px, 1px, 1px, 1px);
	position: absolute !important;
	height: 1px;
	width: 1px;
	overflow: hidden;
}

.site-header-shell {
	position: sticky;
	top: 0;
	z-index: 1000;
	width: 100%;
	background: var(--itm-header-bg);
}

.site-header-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	min-height: calc(var(--itm-logo-height) + 24px);
	gap: 24px;
	padding: 12px clamp(16px, 3vw, 40px);
	background: var(--itm-header-bg);
}

.site-header {
	display: flex;
	align-items: center;
	gap: 16px;
	flex-shrink: 0;
}

.site-title {
	font-size: 1.35rem;
	font-weight: 800;
	color: var(--itm-heading);
	letter-spacing: -0.02em;
}

.site-branding { min-width: 0; }

.custom-logo-link {
	display: inline-flex;
	align-items: center;
	line-height: 0;
}

.custom-logo-link img,
.custom-logo {
	display: block;
	max-height: var(--itm-logo-height, 48px);
	width: auto;
	height: auto;
}

.site-description {
	margin: 0.15rem 0 0;
	font-size: 0.75rem;
	color: var(--itm-text-muted);
}

.menu-toggle {
	display: none;
	flex-shrink: 0;
	background: none;
	border: none;
	cursor: pointer;
	padding: 8px;
	z-index: 10003;
}

.menu-toggle-icon,
.menu-toggle-icon::before,
.menu-toggle-icon::after {
	display: block;
	width: 22px;
	height: 2px;
	background: var(--itm-heading);
	position: relative;
}

.menu-toggle-icon::before,
.menu-toggle-icon::after {
	content: '';
	position: absolute;
	left: 0;
}

.menu-toggle-icon::before { top: -7px; }
.menu-toggle-icon::after { top: 7px; }

.menu-toggle-close { display: none; }

.menu-toggle[aria-expanded="true"] .menu-toggle-icon,
.menu-toggle[aria-expanded="true"] .menu-toggle-icon::before,
.menu-toggle[aria-expanded="true"] .menu-toggle-icon::after {
	display: none;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-close {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	color: var(--itm-heading);
	font-size: 1.05rem;
}

.main-navigation {
	display: flex;
	align-items: center;
	gap: 12px;
	flex: 1;
	justify-content: flex-end;
	min-width: 0;
}

.main-navigation-overlay { display: none; }

.main-navigation-drawer {
	display: flex;
	align-items: center;
	gap: 12px;
	min-width: 0;
}

.main-navigation ul {
	display: flex;
	list-style: none;
	margin: 0;
	padding: 0;
	gap: 4px;
	flex-wrap: wrap;
	justify-content: flex-end;
}

.main-navigation a {
	color: var(--itm-text);
	padding: 8px 14px;
	border-radius: 8px;
	font-weight: 500;
	font-size: 0.9rem;
	display: inline-block;
}

.main-navigation a:hover,
.main-navigation .current-menu-item a {
	background: rgba(var(--itm-accent-rgb), 0.1);
	color: var(--itm-accent);
	opacity: 1;
}

.itm-drawer-toolbar { display: none; }

.itm-header-toolbar {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-shrink: 0;
	margin-left: 8px;
}

.header-actions {
	display: flex;
	align-items: center;
	gap: 8px;
}

.itm-header-cart-slot { display: none; }

.itm-header-cart-link,
.itm-header-alert {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	position: relative;
	width: 40px;
	height: 40px;
	color: var(--itm-text);
	text-decoration: none;
	background: none;
	border: none;
	cursor: pointer;
	border-radius: 50%;
}

.itm-header-cart-link:hover,
.itm-header-alert:hover {
	background: rgba(0, 0, 0, 0.05);
	opacity: 1;
}

.itm-header-cart-count,
.itm-header-alert__badge {
	position: absolute;
	top: 2px;
	right: 0;
	min-width: 16px;
	height: 16px;
	padding: 0 4px;
	border-radius: 999px;
	background: var(--itm-accent);
	color: #fff;
	font-size: 0.65rem;
	font-weight: 700;
	line-height: 16px;
	text-align: center;
}

.itm-header-alert__badge { background: #e11d48; }

.header-avatar img,
.itm-header-avatar-ring img.avatar,
.itm-header-avatar-ring .avatar {
	border-radius: 50%;
	border: 2px solid var(--itm-accent);
	object-fit: cover;
}

/* Community icon bar */
.itm-community-icon-bar {
	width: 100%;
	background: #f1f5f9;
	box-shadow: inset 0 4px 10px rgba(15, 23, 42, 0.07);
	position: relative;
	z-index: 2;
}

.itm-community-icon-bar__list {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: clamp(1.75rem, 7vw, 4.5rem);
	width: 100%;
	margin: 0;
	padding: 0.15rem clamp(16px, 3vw, 40px);
	list-style: none;
}

.itm-community-icon-bar__item { margin: 0; padding: 0; }

.itm-community-icon-bar__link {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	min-width: 2.75rem;
	padding: 0.3rem 0.5rem 0.35rem;
	color: var(--itm-text-muted);
	text-decoration: none;
	transition: color 0.16s ease;
}

.itm-community-icon-bar__link::after {
	content: '';
	position: absolute;
	left: 50%;
	bottom: 0.1rem;
	width: 1.35rem;
	height: 2px;
	border-radius: 4px;
	background: var(--itm-accent);
	transform: translateX(-50%) scaleX(0);
	opacity: 0;
	transition: transform 0.18s ease, opacity 0.18s ease;
}

.itm-community-icon-bar__icon {
	display: grid;
	place-items: center;
	width: 2.15rem;
	height: 2.15rem;
	font-size: 1.35rem;
	line-height: 1;
}

.itm-community-icon-bar__label { display: none; }

.itm-community-icon-bar__link:hover,
.itm-community-icon-bar__link:focus-visible {
	color: var(--itm-heading);
	opacity: 1;
}

.itm-community-icon-bar__item.is-active .itm-community-icon-bar__link {
	color: var(--itm-accent);
}

.itm-community-icon-bar__item.is-active .itm-community-icon-bar__link::after {
	transform: translateX(-50%) scaleX(1);
	opacity: 1;
}

.site-content, .site-main { min-height: 50vh; }

.site-footer {
	margin-top: 3rem;
	padding: 2rem clamp(16px, 3vw, 40px);
	border-top: 1px solid var(--itm-border);
	background: var(--itm-bg-elevated);
	color: var(--itm-text-muted);
	font-size: 0.9rem;
}

.site-footer__inner {
	max-width: var(--itm-container);
	margin: 0 auto;
	display: grid;
	gap: 1.5rem;
}

@media (min-width: 720px) {
	.site-footer__inner.footer-grid {
		grid-template-columns: 1fr 1fr;
		align-items: start;
	}
}

.newsletter-form {
	display: flex;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.newsletter-form input[type="email"] {
	flex: 1;
	min-width: 180px;
	padding: 0.5rem 0.75rem;
	border: 1px solid var(--itm-border);
	border-radius: var(--itm-btn-radius);
	background: #fff;
	font: inherit;
}

/* Mobile header */
@media (max-width: 900px) {
	.site-header-row {
		display: grid;
		grid-template-columns: 40px 1fr 40px;
		align-items: center;
		gap: 0;
		min-height: 72px;
	}

	.site-header { display: contents; }

	.menu-toggle {
		display: block;
		grid-column: 1;
		grid-row: 1;
		justify-self: start;
	}

	.site-branding {
		grid-column: 2;
		grid-row: 1;
		justify-self: center;
		text-align: center;
	}

	.itm-header-toolbar { display: none; }

	.itm-header-cart-slot {
		display: flex;
		grid-column: 3;
		grid-row: 1;
		justify-self: end;
		z-index: 10003;
	}

	.main-navigation {
		grid-column: 1;
		grid-row: 1;
		width: 0;
		height: 0;
		overflow: visible;
		position: static;
		flex: none;
	}

	.main-navigation-overlay {
		display: block;
		position: fixed;
		inset: 0;
		background: rgba(0, 0, 0, 0.45);
		opacity: 0;
		visibility: hidden;
		transition: opacity 0.25s ease, visibility 0.25s ease;
		z-index: 10001;
		pointer-events: none;
	}

	.main-navigation.toggled .main-navigation-overlay {
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
	}

	.main-navigation-drawer {
		position: fixed;
		top: 0;
		left: 0;
		width: min(320px, 86vw);
		height: 100%;
		min-height: 100dvh;
		display: flex;
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		padding: calc(72px + env(safe-area-inset-top, 0px)) 0 calc(24px + env(safe-area-inset-bottom, 0px));
		background: var(--itm-bg-elevated);
		border-right: 1px solid var(--itm-border);
		box-shadow: 8px 0 32px rgba(0, 0, 0, 0.18);
		transform: translateX(-100%);
		transition: transform 0.28s ease;
		z-index: 10002;
		overflow-y: auto;
	}

	.main-navigation.toggled .main-navigation-drawer {
		transform: translateX(0);
	}

	.main-navigation ul {
		flex-direction: column;
		align-items: stretch;
		width: 100%;
		padding: 0 12px;
		flex-wrap: nowrap;
	}

	.main-navigation li { width: 100%; }

	.main-navigation a {
		display: block;
		width: 100%;
		padding: 12px 16px;
		border-radius: 10px;
	}

	.itm-drawer-toolbar {
		display: flex;
		justify-content: center;
		align-items: center;
		gap: 8px;
		width: 100%;
		margin-top: auto;
		padding: 14px 10px;
		border-top: 1px solid var(--itm-border);
	}

	.itm-drawer-toolbar .header-actions {
		display: flex;
		align-items: center;
		justify-content: center;
		gap: 8px;
	}

	.itm-community-icon-bar__list {
		gap: 1.1rem;
		padding-inline: 12px;
	}
}

html.itm-app-active .site-header-shell,
html.itm-app-active .site-footer.web-footer {
	display: none !important;
}

html.itm-app-active body {
	padding-bottom: 72px;
}