/* ==========================================================================
   HEADER — globalny nagłówek Humee (template-part, ADR-0008)
   Port prototypu docs/prototypes/sections/_shared/header/header.css na tokeny
   theme.json (var(--wp--preset--*) / var(--wp--custom--*)).

   Różnica względem prototypu (świadoma): prototyp pokazywał 1 stan —
   transparentny overlay na hero. W motywie header jest GLOBALNY, STICKY i
   ZAWSZE SOLIDNY (też na home): position: sticky, tło --bg, ciemny tekst,
   hairline. JEDEN stan = jeden zestaw kolorów, brak zależności od zdjęcia.
   Wariant transparentny + `.is-scrolled` wycofane — ADR-0037.
   Układ wewnętrzny (3 kolumny, pille, szukaj, panel mobilny) = 1:1 z prototypu.
   ========================================================================== */

.site-header {
	position: sticky;
	inset-block-start: 0;
	inset-inline: 0;
	z-index: 20;

	/* Kolory elementów — jeden stan SOLIDNY dla całej witryny (tło --bg). */
	--header-fg:       var(--wp--preset--color--dark);
	--header-field-bg: var(--wp--preset--color--bg-alt);
	--header-field-fg: var(--wp--preset--color--dark);

	/* Wysokość paska — token współdzielony (nie sztywna z Figmy). */
	--header-bar: var(--wp--custom--header-height);

	color: var(--header-fg);
	background: var(--wp--preset--color--bg);
	border-block-end: 1px solid var(--wp--preset--color--line);
	transition: background-color 0.2s ease, border-color 0.2s ease;
}

/* --- Pasek: wewnętrzny layout ------------------------------------------- */
.site-header__bar {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--wp--preset--spacing--sm);
	min-height: var(--header-bar);

	width: 100%;
	max-width: var(--wp--custom--max-width);
	margin-inline: auto;
	padding-inline: var(--wp--custom--gutter);

	/* BEZ padding-block: `min-height` (= --header-bar) sam daje oddech wokół
	   44px treści, a padding TYLKO rozpychał pasek PONAD token (72→76px), przez
	   co --header-height kłamał o realnej wysokości. Token jest offsetem sticky
	   w single/cart/checkout/tekstowa i odejmowaną wartością w hero — musi być
	   prawdziwy. Treść (44px tap-target) < 56px = dolny kraniec tokena, więc
	   min-height wygrywa na każdej szerokości. */
}

/* --- Logo --------------------------------------------------------------- */
.site-header__logo {
	display: inline-flex;
	align-items: center;
}

.site-header__logo img {
	height: clamp(1.5rem, 3.5vw, 2.25rem);
	width: auto;
}

/* ==========================================================================
   Pigułki (linki / przełączniki) — bazują na globalnym .pill .pill--dark.
   .header-pill niesie tylko lokalne różnice (padding mniejszy, gap, hover).
   ========================================================================== */
.header-pill {
	-webkit-appearance: none;
	appearance: none;

	align-items: center;
	gap: 6px;

	padding: var(--wp--custom--pill--pad-small);
	transition: opacity 0.15s ease, transform 0.15s ease, background-color 0.15s ease;
}

/* Header NIE zmienia tła pilla na akcent (jak globalny .pill--dark:hover),
   tylko delikatnie wygasza — nadpisujemy hover komponentu. */
.header-pill:hover,
button.header-pill:focus-visible,
a.header-pill:focus-visible {
	opacity: 0.88;
	background: var(--wp--preset--color--dark);
	border-color: var(--wp--preset--color--dark);
	color: var(--wp--preset--color--bg);
}

.header-pill:active {
	transform: translateY(1px);
}

.header-pill:focus-visible {
	outline: 2px solid var(--wp--preset--color--accent);
	outline-offset: 2px;
}

.header-pill__caret {
	font-size: 0.85em;
	opacity: 0.85;
}

/* Waluta = etykieta informacyjna (pochodna języka, ADR-0006), NIE przycisk:
   bez tła/bordera/hoveru/cienia, dyskretny kolor headera, kursor domyślny. */
.header-currency {
	display: inline-flex;
	align-items: center;

	font-size: var(--wp--preset--font-size--body);
	font-weight: var(--wp--custom--font-weight--medium);
	letter-spacing: var(--wp--custom--letter-spacing--wide);
	color: var(--header-fg);
	opacity: 0.6;
	white-space: nowrap;
	cursor: default;
}

/* ==========================================================================
   Ikony (konto / serce / koszyk / hamburger)
   ========================================================================== */
.header-icon {
	-webkit-appearance: none;
	appearance: none;
	border: 0;
	background: none;
	cursor: pointer;

	position: relative;
	display: inline-grid;
	place-items: center;
	width: 2.75rem;  /* 44px — min. tap-target (Apple HIG / WCAG 2.5.5) */
	height: 2.75rem;
	padding: 0;
	color: var(--header-fg);
	border-radius: var(--wp--custom--radius--circle);
	transition: opacity 0.15s ease, background 0.15s ease;
}

.header-icon svg {
	width: 1.4rem;
	height: 1.4rem;
	fill: currentColor;
}

.header-icon:hover {
	opacity: 0.8;
}

.header-icon:focus-visible {
	outline: 2px solid var(--wp--preset--color--accent);
	outline-offset: 2px;
}

/* Licznik koszyka — bąbelek nad ikoną (aktualizowany fragmentami Woo). */
.site-header__cart-count {
	position: absolute;
	inset-block-start: 2px;
	inset-inline-end: 2px;
	min-width: 1.05rem;
	height: 1.05rem;
	padding: 0 0.28rem;
	display: inline-grid;
	place-items: center;

	font-size: 0.7rem;
	font-weight: var(--wp--custom--font-weight--medium);
	line-height: 1;
	color: var(--wp--preset--color--white);
	background: var(--wp--preset--color--accent);
	border-radius: var(--wp--custom--radius--pill);
}

/* Zero pozycji = ukryj bąbelek (fragmenty Woo podmieniają cały <a>). */
.site-header__cart-count.is-empty {
	display: none;
}

/* ==========================================================================
   LEWA / PRAWA grupa
   ========================================================================== */
.site-header__left,
.site-header__right {
	display: flex;
	align-items: center;
	gap: var(--wp--custom--pill--gap);
}

.site-header__links {
	display: flex;
	align-items: center;
	gap: var(--wp--custom--pill--gap);
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-header__links li {
	display: inline-flex;
}

/* --- Pole szukaj -------------------------------------------------------- */
.header-search {
	position: relative;
}

.header-search__field {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: var(--wp--custom--pill--pad-small);
	min-width: clamp(8rem, 18vw, 13rem);
	border-radius: var(--wp--custom--radius--pill);
	background: var(--header-field-bg);
	color: var(--header-field-fg);
}

.header-search__icon {
	display: inline-grid;
	place-items: center;
	flex: 0 0 auto;
}

.header-search__icon svg {
	width: 0.9rem;
	height: 0.9rem;
	fill: currentColor;
}

.header-search__input {
	flex: 1 1 auto;
	min-width: 0;
	border: 0;
	background: none;
	color: inherit;
	font-size: var(--wp--preset--font-size--body);
}

.header-search__input::placeholder {
	color: inherit;
	opacity: 0.7;
}

.header-search__input:focus {
	outline: none;
}

/* --- Dropdown podpowiedzi ----------------------------------------------- */
.header-search__suggest {
	position: absolute;
	inset-block-start: calc(100% + 8px);
	inset-inline-start: 0;
	min-width: 100%;
	margin: 0;
	padding: 8px;
	list-style: none;

	background: var(--wp--preset--color--white);
	color: var(--wp--preset--color--dark);
	border-radius: 18px;
	box-shadow: 0 12px 30px var(--wp--custom--shadow--warm);
	z-index: 5;
}

.header-search__suggest[hidden] {
	display: none;
}

.header-search__suggest li + li {
	margin-block-start: 2px;
}

/* --- Opcje comboboxa (role=option) — miniatura + tytuł + cena ---------------
   Aktywna opcja z klawiatury = aria-selected (aria-activedescendant), mysz = :hover.
   Klik obsługuje search.js (cała pozycja jest celem). */
.header-search__option {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 10px;
	border-radius: 12px;
	cursor: pointer;
	color: inherit;
	font-size: var(--wp--preset--font-size--body);
}

.header-search__option:hover,
.header-search__option[aria-selected="true"] {
	background: var(--wp--preset--color--bg-alt);
}

.header-search__option-thumb {
	flex: 0 0 auto;
	inline-size: 2.5rem;
	block-size: 2.5rem;
	object-fit: cover;
	border-radius: 8px;
	background: var(--wp--preset--color--bg);
}

.header-search__option-body {
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
}

.header-search__option-title {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.header-search__option-price {
	font-size: 0.85em;
	color: var(--wp--preset--color--border-soft);
}

.header-search__option--all {
	justify-content: center;
	font-weight: var(--wp--custom--font-weight--medium);
	color: var(--wp--preset--color--accent);
	border-block-start: 1px solid var(--wp--preset--color--line);
	border-radius: 0;
	margin-block-start: 4px;
}

.header-search__option--empty {
	padding: 10px 12px;
	color: var(--wp--preset--color--placeholder);
	cursor: default;
}

/* ==========================================================================
   Hamburger (mobile)
   ========================================================================== */
.site-header__burger {
	display: inline-grid;
}

.site-header__burger-lines {
	position: relative;
	display: block;
	width: 22px;
	height: 2px;
	background: currentColor;
	border-radius: 2px;
	transition: background 0.15s ease;
}

.site-header__burger-lines::before,
.site-header__burger-lines::after {
	content: "";
	position: absolute;
	left: 0;
	width: 100%;
	height: 2px;
	background: currentColor;
	border-radius: 2px;
	transition: transform 0.2s ease, top 0.2s ease;
}

.site-header__burger-lines::before { top: -7px; }
.site-header__burger-lines::after  { top: 7px; }

/* Stan otwarty → X */
.site-header[data-menu-open="true"] .site-header__burger-lines {
	background: transparent;
}

.site-header[data-menu-open="true"] .site-header__burger-lines::before {
	top: 0;
	transform: rotate(45deg);
}

.site-header[data-menu-open="true"] .site-header__burger-lines::after {
	top: 0;
	transform: rotate(-45deg);
}

/* ==========================================================================
   Menu mobilne — PEŁNOEKRANOWA NAKŁADKA (role="dialog", aria-modal)
   Wzorzec: treść „front and center", duża typografia lowercase, akcje w strefie
   kciuka (dół). Animacja przez opacity/visibility/transform (bez display:none,
   żeby dało się animować); visibility:hidden usuwa z drzewa a11y i tab-order.
   ========================================================================== */
.site-header__menu {
	position: fixed;
	inset: 0;
	z-index: 40;
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;

	background: var(--wp--preset--color--bg);
	color: var(--wp--preset--color--dark);

	/* Stan zamknięty — niewidoczny i poza tab-order/a11y. */
	opacity: 0;
	visibility: hidden;
	transform: translateY(-6px);
	transition:
		opacity 0.28s ease,
		transform 0.28s ease,
		visibility 0s linear 0.28s;
}

.site-header__menu.is-open {
	opacity: 1;
	visibility: visible;
	transform: none;
	transition:
		opacity 0.28s ease,
		transform 0.28s ease;
}

/* Kolumna treści — pełna wysokość, akcje spychane na dół (margin-top:auto). */
.site-header__menu-inner {
	display: flex;
	flex-direction: column;
	gap: var(--wp--preset--spacing--md);
	min-height: 100%;
	width: 100%;
	max-width: 36rem;
	margin-inline: auto;
	padding: var(--wp--preset--spacing--sm) var(--wp--custom--gutter) var(--wp--preset--spacing--lg);
}

/* Górny rząd nakładki: logo + zamknięcie (X). */
.site-header__menu-top {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--wp--preset--spacing--sm);
	min-height: var(--header-bar);
}

.site-header__menu-top .site-header__logo img {
	height: clamp(1.5rem, 3.5vw, 2.25rem);
	filter: none;
}

.site-header__menu-close {
	-webkit-appearance: none;
	appearance: none;
	border: 0;
	background: none;
	cursor: pointer;
	display: inline-grid;
	place-items: center;
	width: 2.75rem;
	height: 2.75rem;
	margin-inline-end: -0.5rem; /* wyrównanie krawędzi do gutter */
	color: var(--wp--preset--color--dark);
	border-radius: var(--wp--custom--radius--circle);
	transition: opacity 0.15s ease;
}

.site-header__menu-close svg {
	width: 1.4rem;
	height: 1.4rem;
}

.site-header__menu-close:hover {
	opacity: 0.7;
}

.site-header__menu-close:focus-visible {
	outline: 2px solid var(--wp--preset--color--accent);
	outline-offset: 2px;
}

/* Pole szukaj — pełna szerokość w nakładce. */
.site-header__menu .header-search__field {
	width: 100%;
	box-shadow: none;
	background: var(--wp--preset--color--bg-alt);
}

/* Wielkie linki kategorii (fullscreen). Tap-target ≥ 56px, duża typografia. */
.site-header__menu-list {
	display: flex;
	flex-direction: column;
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-header__menu-list li + li {
	border-block-start: 1px solid var(--wp--preset--color--line);
}

.site-header__menu-list a {
	display: block;
	padding-block: var(--wp--preset--spacing--sm);
	min-height: 3.5rem;
	font-size: var(--wp--preset--font-size--tagline);
	line-height: 1.1;
	color: var(--wp--preset--color--dark);
	transition: color 0.15s ease, padding-inline-start 0.15s ease;
}

.site-header__menu-list a:hover,
.site-header__menu-list a:focus-visible {
	color: var(--wp--preset--color--accent);
	padding-inline-start: 0.4rem;
}

.site-header__menu-list a:focus-visible {
	outline: 2px solid var(--wp--preset--color--accent);
	outline-offset: 2px;
}

/* Rząd przełączników (język = pigułka, waluta = etykieta). */
.site-header__menu-switches {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--wp--custom--pill--gap);
	margin: 0;
	padding: 0;
	list-style: none;
}

.site-header__menu-switches .header-pill {
	box-shadow: none;
}

/* Akcje (konto / ulubione / koszyk) — strefa kciuka: dół nakładki. */
.site-header__menu-actions {
	margin-block-start: auto;
	display: flex;
	flex-direction: column;
	gap: var(--wp--preset--spacing--xs);
	padding-block-start: var(--wp--preset--spacing--sm);
	border-block-start: 1px solid var(--wp--preset--color--line);
}

.site-header__menu-action {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	min-height: 3rem;
	padding-block: var(--wp--preset--spacing--xs);
	color: var(--wp--preset--color--dark);
	font-size: var(--wp--preset--font-size--lead);
	transition: opacity 0.15s ease;
}

.site-header__menu-action svg {
	width: 1.5rem;
	height: 1.5rem;
	fill: currentColor;
	flex: 0 0 auto;
}

.site-header__menu-action:hover,
.site-header__menu-action:focus-visible {
	opacity: 0.7;
}

.site-header__menu-action:focus-visible {
	outline: 2px solid var(--wp--preset--color--accent);
	outline-offset: 2px;
}

/* Bąbelek licznika koszyka w wierszu akcji. */
.site-header__menu-action .site-header__cart-count {
	position: static;
	margin-inline-start: 0.25rem;
}

/* Wariant TRANSPARENTNY (overlay na hero) + stan `.is-scrolled` — WYCOFANE.
   Header jest teraz zawsze solidny, także na home. Powód → ADR-0037. */

/* ==========================================================================
   Desktop (lg) — pełny układ 3-kolumnowy z makiety
   ========================================================================== */
@media (min-width: 1024px) {
	.site-header__logo {
		position: absolute;
		left: 50%;
		top: 50%;
		transform: translate(-50%, -50%);
	}

	.site-header__burger,
	.site-header__menu {
		display: none;
	}

	.site-header__left,
	.site-header__right {
		display: flex;
	}
}

/* Blokada scrolla tła, gdy nakładka otwarta (klasa dokładana przez header.js).
   Tylko overflow:hidden — bez touch-action:none, żeby nie zablokować
   scrollowania WEWNĄTRZ nakładki na dotyku. */
html.has-open-menu,
html.has-open-menu body {
	overflow: hidden;
}

/* ==========================================================================
   Mobile (< lg) — ukryj boczne grupy, pokaż hamburger / logo / koszyk
   ========================================================================== */
@media (max-width: 1023.98px) {
	.site-header__left .site-header__links,
	.site-header__left .header-search,
	.site-header__right .header-pill,
	.site-header__right .header-currency,
	.site-header__right .header-icon--account,
	.site-header__right .header-icon--heart {
		display: none;
	}

	.site-header__bar {
		justify-content: space-between;
	}
}

/* reduced-motion: transitions zeruje globalnie base.css (ADR-0032). Zostaje
   TYLKO `transform` — własność, której globalny nuke nie rusza (bez wjazdu menu). */
@media (prefers-reduced-motion: reduce) {
	.site-header__menu {
		transform: none;
	}
}
