/* -------------------------------------------------------------------------
   Site header, primary navigation, drawers, breadcrumb and page header.
   ---------------------------------------------------------------------- */

.site-header {
	position: sticky;
	top: 0;
	z-index: 200;
	background: var(--fb-black);
	color: var(--fb-white);
}

.site-header__inner {
	display: flex;
	align-items: center;
	gap: 24px;
	min-height: var(--fb-header-h);
}

.site-header.is-scrolled { box-shadow: 0 2px 14px rgba(0, 0, 0, .25); }

/* --- Branding ---------------------------------------------------------- */
.site-header__brand { flex: 0 0 auto; }

.site-header__brand a { display: block; }

.site-header__brand img,
.site-header__brand .custom-logo {
	width: auto;
	max-height: 46px;
}

/* --- Primary navigation ------------------------------------------------ */
.primary-nav {
	flex: 1 1 auto;
	display: flex;
	justify-content: center;
	/* Full-height items so the dropdowns hang off the header, not off the
	   text, exactly as they do on the live site. */
	align-self: stretch;
}

.primary-nav .menu {
	display: flex;
	align-items: stretch;
	gap: 4px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.primary-nav .menu > li {
	position: relative;
	display: flex;
	align-items: center;
}

.primary-nav .menu > li > .menu-link {
	display: inline-flex;
	align-items: center;
	padding: 10px 20px;
	color: var(--fb-white);
	font-size: .9375rem;
	font-weight: 500;
	white-space: nowrap;
}

.primary-nav .menu > li > .menu-link:hover,
.primary-nav .menu > li:hover > .menu-link,
.primary-nav .menu > li.current-menu-item > .menu-link {
	color: var(--fb-green);
}

/* Parent items carry a chevron button that also opens the dropdown on tap. */
.primary-nav .menu-toggle-sub {
	position: absolute;
	top: 50%;
	right: 8px;
	display: inline-flex;
	padding: 4px;
	border: 0;
	background: none;
	color: inherit;
	transform: translateY(-50%);
	cursor: pointer;
}

.primary-nav .menu > li.menu-item--has-dropdown > .menu-link { padding-right: 38px; }

.primary-nav .menu-toggle-sub .fb-icon { transition: transform var(--fb-transition); }

.primary-nav .menu-item--has-dropdown:hover > .menu-toggle-sub .fb-icon,
.primary-nav .menu-toggle-sub[aria-expanded="true"] .fb-icon { transform: rotate(180deg); }

/* Dropdowns */
.primary-nav .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	z-index: 20;
	min-width: 280px;
	margin: 0;
	padding: 18px 0;
	list-style: none;
	background: var(--fb-white);
	box-shadow: 0 2px 13px rgba(0, 0, 0, .1);
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity var(--fb-transition), transform var(--fb-transition), visibility var(--fb-transition);
}

.primary-nav .menu > li:hover > .sub-menu,
.primary-nav .menu > li:focus-within > .sub-menu,
.primary-nav .menu > li > .sub-menu.is-open {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.primary-nav .sub-menu li { position: relative; }

.primary-nav .sub-menu .menu-link {
	display: block;
	padding: 4px 26px;
	color: var(--fb-black);
	font-size: .875rem;
	font-weight: 400;
	line-height: 1.5;
}

.primary-nav .sub-menu .menu-link:hover { color: var(--fb-green-dark); }

.primary-nav .sub-menu .sub-menu {
	top: -18px;
	left: 100%;
}

.primary-nav .sub-menu .menu-toggle-sub { right: 10px; }

.primary-nav .sub-menu .menu-toggle-sub .fb-icon { transform: rotate(-90deg); }


/* --- Mega panel --------------------------------------------------------- */
/* The item goes static so the panel spans the header, not the item.
   Needs to out-specify `.primary-nav .menu > li { position: relative }`. */
.primary-nav .menu > li.menu-item--mega {
	position: static;
	display: flex;
	align-items: center;
}

/* With the item static the absolute chevron would fly to the header edge,
   so on a mega item it sits inline next to the label instead. */
.primary-nav .menu > li.menu-item--mega > .menu-toggle-sub {
	position: static;
	transform: none;
	margin-left: -8px;
}

.primary-nav .menu > li.menu-item--mega > .menu-link { padding-right: 6px; }

.fb-mega-panel {
	position: absolute;
	top: 100%;
	left: 50%;
	z-index: 20;
	width: min(var(--fb-container), calc(100vw - 30px));
	padding: 30px;
	background: var(--fb-white);
	box-shadow: 0 2px 13px rgba(0, 0, 0, .1);
	opacity: 0;
	visibility: hidden;
	transform: translateX(-50%) translateY(8px);
	transition: opacity var(--fb-transition), transform var(--fb-transition), visibility var(--fb-transition);
}

.primary-nav .menu-item--mega:hover > .fb-mega-panel,
.primary-nav .menu-item--mega:focus-within > .fb-mega-panel,
.fb-mega-panel.is-open {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(0);
}

.fb-mega__inner {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 40px;
}

.fb-mega__col + .fb-mega__col {
	padding-left: 40px;
	border-left: 1px solid var(--fb-grey-300);
}

.fb-mega__title {
	margin: 0 0 26px;
	color: var(--fb-black);
	font-size: .9375rem;
	font-weight: 600;
	letter-spacing: .06em;
	text-align: center;
	text-transform: uppercase;
}

.fb-mega__tiles,
.fb-mega__products,
.fb-mega__links {
	margin: 0;
	padding: 0;
	list-style: none;
}

.fb-mega__tiles {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 26px 20px;
}

.fb-mega__tile-media {
	display: block;
	width: min(150px, 80%);
	margin: 0 auto;
	aspect-ratio: 1 / 1;
	border: 1px solid var(--fb-grey-300);
	border-radius: 50%;
	background: var(--fb-white);
	overflow: hidden;
	transition: border-color var(--fb-transition);
}

.fb-mega__tiles a:hover .fb-mega__tile-media,
.fb-mega__tiles a:focus-visible .fb-mega__tile-media { border-color: var(--fb-green-dark); }

.fb-mega__tile-media img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.fb-mega__tile-label {
	display: block;
	margin-top: 12px;
	color: var(--fb-black);
	font-size: .875rem;
	text-align: center;
}

.fb-mega__tiles a:hover .fb-mega__tile-label,
.fb-mega__tiles a:focus-visible .fb-mega__tile-label { color: var(--fb-green-dark); }

.fb-mega__products {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 16px 22px;
}

.fb-mega__products a {
	display: flex;
	align-items: center;
	gap: 12px;
}

.fb-mega__product-media {
	flex: none;
	width: 74px;
	aspect-ratio: 1 / 1;
	border: 1px solid var(--fb-grey-300);
	border-radius: var(--fb-radius);
	background: var(--fb-grey-100);
	overflow: hidden;
}

.fb-mega__product-media img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.fb-mega__product-title {
	display: block;
	color: var(--fb-black);
	font-size: .8125rem;
	line-height: 1.4;
}

.fb-mega__product-price {
	display: block;
	margin-top: 3px;
	color: var(--fb-black);
	font-size: .8125rem;
	font-weight: 700;
}

/* The title stays black on hover; only the price picks up the green. */
.fb-mega__products a:hover .fb-mega__product-price,
.fb-mega__products a:focus-visible .fb-mega__product-price {
	color: var(--fb-green-dark);
}

.fb-mega__links li { margin-bottom: 8px; }

.fb-mega__links a { font-size: .875rem; }

/* Inside the mobile drawer the panel is just a stacked list. */
.mobile-nav .fb-mega-panel {
	position: static;
	width: auto;
	padding: 14px 20px 18px;
	background: var(--fb-grey-100);
	box-shadow: none;
	opacity: 1;
	visibility: visible;
	transform: none;
	display: none;
}

.mobile-nav .fb-mega-panel.is-open { display: block; }

.mobile-nav .fb-mega__inner { grid-template-columns: 1fr; gap: 22px; }

.mobile-nav .fb-mega__col + .fb-mega__col { padding-left: 0; border-left: 0; }

.mobile-nav .fb-mega__title { margin-bottom: 14px; text-align: left; }

.mobile-nav .fb-mega__products { grid-template-columns: 1fr; }

/* --- Header actions ---------------------------------------------------- */
.site-header__actions {
	flex: 0 0 auto;
	display: flex;
	align-items: center;
	gap: 6px;
	margin-left: auto;
}

.header-action {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	padding: 0;
	border: 0;
	background: none;
	color: var(--fb-white);
	cursor: pointer;
	transition: color var(--fb-transition);
}

.header-action:hover,
.header-action:focus { color: var(--fb-green); }

.header-action__count {
	position: absolute;
	top: 4px;
	right: 2px;
	min-width: 16px;
	height: 16px;
	padding: 0 4px;
	border-radius: var(--fb-radius-pill);
	background: var(--fb-green);
	color: var(--fb-white);
	font-size: .625rem;
	font-weight: 700;
	line-height: 16px;
	text-align: center;
}

.header-action--menu { display: none; }

/* --- Drawers ----------------------------------------------------------- */
.fb-drawer-backdrop {
	position: fixed;
	inset: 0;
	z-index: 300;
	background: rgba(0, 0, 0, .5);
	opacity: 0;
	transition: opacity var(--fb-transition);
}

.fb-drawer-backdrop.is-visible { opacity: 1; }

.fb-drawer { z-index: 310; }

/* Search overlay — centred card over a blurred backdrop. */
.fb-search-overlay {
	position: fixed;
	inset: 0;
	z-index: 400;
	display: flex;
	align-items: flex-start;
	justify-content: center;
	padding: clamp(84px, 14vh, 180px) 20px 20px;
	box-shadow: none;
	background: none;
}

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

.fb-search-overlay__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, .62);
	backdrop-filter: blur(6px);
	animation: fb-search-fade .25s ease both;
}

.fb-search-overlay__form {
	position: relative;
	display: flex;
	align-items: center;
	gap: 8px;
	width: min(680px, 92vw);
	padding: 10px 12px 10px 22px;
	border: 1px solid var(--fb-grey-300);
	border-radius: var(--fb-radius-lg);
	background: var(--fb-white);
	box-shadow: 0 30px 70px rgba(0, 0, 0, .35);
	animation: fb-search-in .3s cubic-bezier(.2, .8, .2, 1) both;
}

.fb-search-overlay__field {
	flex: 1;
	padding: 16px 8px;
	border: 0;
	background: transparent;
	color: var(--fb-black);
	font-family: inherit;
	font-size: 1.0625rem;
}

.fb-search-overlay__field:focus {
	border: 0;
	box-shadow: none;
	outline: none;
}

.fb-search-overlay__field::-webkit-search-cancel-button { -webkit-appearance: none; }

.fb-search-overlay .fb-search-overlay__submit {
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 12px 18px;
	border: 0;
	border-radius: var(--fb-radius-pill);
	background: var(--fb-green);
	color: var(--fb-white);
	cursor: pointer;
	transition: background var(--fb-transition), transform var(--fb-transition);
}

.fb-search-overlay .fb-search-overlay__submit:hover,
.fb-search-overlay .fb-search-overlay__submit:focus {
	background: var(--fb-green-dark);
	border-color: var(--fb-green-dark);
	color: var(--fb-white);
	transform: translateY(-1px);
}

.fb-search-overlay .fb-search-overlay__close {
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	margin-left: 2px;
	border: 0;
	border-radius: 50%;
	background: var(--fb-grey-200);
	color: var(--fb-grey-700);
	cursor: pointer;
	transition: background var(--fb-transition), color var(--fb-transition);
}

.fb-search-overlay .fb-search-overlay__close:hover {
	background: var(--fb-grey-300);
	color: var(--fb-black);
}

@keyframes fb-search-fade {
	from { opacity: 0; }
	to   { opacity: 1; }
}

@keyframes fb-search-in {
	from { opacity: 0; transform: translateY(-14px); }
	to   { opacity: 1; transform: translateY(0); }
}

.fb-drawer__close {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border: 0;
	background: none;
	color: var(--fb-black);
	cursor: pointer;
}

.fb-drawer__close:hover { color: var(--fb-green); }

.fb-drawer--nav {
	position: fixed;
	top: 0;
	right: 0;
	width: min(360px, 88vw);
	height: 100%;
	overflow-y: auto;
	background: var(--fb-white);
	transform: translateX(100%);
	transition: transform .3s ease;
}

.fb-drawer--nav.is-open { transform: translateX(0); }

.fb-drawer__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 18px 20px;
	border-bottom: 1px solid var(--fb-border);
}

.fb-drawer__title {
	font-size: .8125rem;
	font-weight: 700;
	letter-spacing: .12em;
	text-transform: uppercase;
}

.mobile-nav .menu {
	margin: 0;
	padding: 8px 0;
	list-style: none;
}

.mobile-nav .menu li { position: relative; border-bottom: 1px solid var(--fb-grey-200); }

.mobile-nav .menu-link {
	display: block;
	padding: 13px 52px 13px 20px;
	font-size: .9375rem;
	font-weight: 500;
}

.mobile-nav .menu-toggle-sub {
	position: absolute;
	top: 4px;
	right: 6px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border: 0;
	background: none;
	cursor: pointer;
}

.mobile-nav .menu-toggle-sub[aria-expanded="true"] .fb-icon { transform: rotate(180deg); }

.mobile-nav .sub-menu {
	display: none;
	margin: 0;
	padding: 0 0 6px 14px;
	list-style: none;
	background: var(--fb-grey-100);
}

.mobile-nav .sub-menu.is-open { display: block; }

.mobile-nav .sub-menu .menu-link { padding: 10px 20px; font-weight: 400; font-size: .875rem; }

.mobile-nav .sub-menu li:last-child { border-bottom: 0; }

/* --- Search form ------------------------------------------------------- */
.fb-search-form {
	display: flex;
	gap: 10px;
}

.fb-search-form__field { flex: 1 1 auto; }

.fb-search-form__submit {
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	gap: .5em;
}

/* --- Breadcrumb -------------------------------------------------------- */
.fb-breadcrumb {
	padding: 14px 0;
	border-bottom: 1px solid var(--fb-grey-300);
	color: var(--fb-text-muted);
	font-size: .8125rem;
}

.fb-breadcrumb a { color: var(--fb-text-muted); }

.fb-breadcrumb a:hover { color: var(--fb-green); }

.fb-breadcrumb__sep { margin: 0 .5em; color: var(--fb-grey-500); }

/* --- Page header ------------------------------------------------------- */
.fb-page-header {
	padding: clamp(18px, 2.4vw, 32px) 0 clamp(20px, 2.6vw, 34px);
	text-align: center;
}

.fb-page-header .fb-section-head { margin-bottom: 0; }

.fb-page-header__title { margin: 0; }

.fb-page-header__subtitle {
	margin: .6em auto 0;
	max-width: 640px;
	color: var(--fb-text-muted);
}

/* --- Responsive -------------------------------------------------------- */
@media (max-width: 1280px) {
	.primary-nav .menu > li > .menu-link { padding: 10px 12px; font-size: .875rem; }

	.primary-nav .menu > li.menu-item--has-dropdown > .menu-link { padding-right: 26px; }

	.primary-nav .menu-toggle-sub { right: 2px; }
}

@media (max-width: 1024px) {
	:root { --fb-header-h: 74px; }

	.primary-nav { display: none; }

	.header-action--menu { display: inline-flex; }

	.site-header__brand img,
	.site-header__brand .custom-logo { max-height: 36px; }
}

@media (max-width: 600px) {
	.site-header__actions { gap: 0; }

	.header-action { width: 38px; }
}

/* At 360px the logo plus four action buttons no longer fit on one row. */
@media (max-width: 400px) {
	:root { --fb-header-h: 64px; }

	.site-header__inner { gap: 8px; }

	.site-header__brand img,
	.site-header__brand .custom-logo { max-height: 28px; }

	.header-action { width: 34px; }

	.header-action .fb-icon { width: 20px; height: 20px; }
}