/*
Theme Name: Niebieski Szlak
Theme URI: https://niebieskiszlak.pl
Author: Jakub Wcisło
Description: Motyw blokowy Fundacji Niebieski Szlak. Zbudowany pod WCAG 2.1 AA: zablokowana paleta barw o sprawdzonym kontraście, widoczny fokus, cele dotykowe min. 24 px, pasek ułatwień dostępu.
Version: 1.0.0
Requires at least: 6.5
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: niebieski-szlak
Tags: accessibility-ready, block-patterns, full-site-editing, one-column, wide-blocks
*/

/* ============================================================
   1. FOKUS — widoczny na każdym tle (WCAG 2.4.7, 2.4.11)
   ============================================================ */
:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
	outline: 3px solid #00266B;
	outline-offset: 2px;
	border-radius: 3px;
	box-shadow: 0 0 0 6px #FFD84D;
}

/* Na ciemnym tle odwracamy: żółty pierścień w środku, granat na zewnątrz */
.ns-ciemne :where(a, button, input, select, textarea, summary, [tabindex]):focus-visible,
.wp-block-group.has-granat-background-color :where(a, button):focus-visible {
	outline-color: #FFD84D;
	box-shadow: 0 0 0 6px #00266B;
}

/* ============================================================
   2. POMIŃ NAWIGACJĘ (WCAG 2.4.1)
   ============================================================ */
.ns-pomin {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 1000;
	padding: 1rem 1.5rem;
	background: #00266B;
	color: #fff;
	font-weight: 700;
	text-decoration: none;
	border-radius: 0 0 8px 0;
}
.ns-pomin:focus {
	left: 0;
}

/* ============================================================
   3. PASEK UŁATWIEŃ DOSTĘPU
   ============================================================ */
.ns-dostepnosc {
	background: #00266B;
	color: #fff;
	font-size: 0.95rem;
}
.ns-dostepnosc__wnetrze {
	max-width: 1180px;
	margin: 0 auto;
	padding: 0.5rem 1rem;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem 1rem;
}
.ns-dostepnosc__etykieta {
	font-weight: 700;
	margin-right: 0.25rem;
}
.ns-dostepnosc__grupa {
	display: flex;
	gap: 0.35rem;
	align-items: center;
}
.ns-dostepnosc__przycisk {
	min-height: 32px;
	min-width: 32px;
	padding: 0.3rem 0.7rem;
	background: transparent;
	color: #fff;
	border: 2px solid rgba(255, 255, 255, 0.55);
	border-radius: 6px;
	font: inherit;
	font-weight: 600;
	cursor: pointer;
	line-height: 1.2;
}
.ns-dostepnosc__przycisk:hover {
	background: rgba(255, 255, 255, 0.15);
	border-color: #fff;
}
.ns-dostepnosc__przycisk[aria-pressed="true"] {
	background: #FFD84D;
	color: #1A1C22;
	border-color: #FFD84D;
}
.ns-dostepnosc__przycisk[aria-pressed="true"]::before {
	content: "✓ ";
	font-weight: 800;
}

/* ============================================================
   4. SKALA CZCIONKI — sterowana z paska
   ============================================================ */
html[data-ns-skala="duza"]   { font-size: 112.5%; }
html[data-ns-skala="bardzo"] { font-size: 125%; }

/* ============================================================
   5. TRYB WYSOKIEGO KONTRASTU (żółty na czarnym)
   ============================================================ */
html[data-ns-kontrast="tak"] body,
html[data-ns-kontrast="tak"] .wp-block-group,
html[data-ns-kontrast="tak"] .wp-block-columns,
html[data-ns-kontrast="tak"] .wp-block-column,
html[data-ns-kontrast="tak"] .ns-karta,
html[data-ns-kontrast="tak"] header,
html[data-ns-kontrast="tak"] footer,
html[data-ns-kontrast="tak"] main,
html[data-ns-kontrast="tak"] section,
html[data-ns-kontrast="tak"] details,
html[data-ns-kontrast="tak"] summary,
html[data-ns-kontrast="tak"] figure,
html[data-ns-kontrast="tak"] article,
html[data-ns-kontrast="tak"] aside,
html[data-ns-kontrast="tak"] nav {
	background: #000 !important;
	background-image: none !important;
	color: #FFD84D !important;
}
html[data-ns-kontrast="tak"] :where(h1, h2, h3, h4, h5, h6, p, li, td, th, dt, dd,
	figcaption, label, strong, em, span, time, abbr, cite, small, blockquote,
	address, summary, dfn, mark, code) {
	color: #FFD84D !important;
}
html[data-ns-kontrast="tak"] :where(a, a *) {
	color: #7FE3FF !important;
	text-decoration: underline !important;
}
html[data-ns-kontrast="tak"] :where(.wp-block-button__link, button, input[type="submit"]) {
	background: #FFD84D !important;
	color: #000 !important;
	border: 2px solid #FFD84D !important;
}
html[data-ns-kontrast="tak"] :where(.ns-karta, .wp-block-group.has-background) {
	border: 2px solid #FFD84D !important;
}
html[data-ns-kontrast="tak"] img:not([src*=".svg"]) {
	filter: grayscale(1) contrast(1.2);
}
html[data-ns-kontrast="tak"] .ns-dostepnosc__przycisk {
	border-color: #FFD84D !important;
	color: #FFD84D !important;
}
html[data-ns-kontrast="tak"] .ns-dostepnosc__przycisk[aria-pressed="true"] {
	background: #FFD84D !important;
	color: #000 !important;
}

/* ============================================================
   6. PODKREŚLANIE ODNOŚNIKÓW (WCAG 1.4.1 — na żądanie)
   ============================================================ */
html[data-ns-podkreslenia="tak"] a:not(.wp-block-button__link) {
	text-decoration: underline !important;
	text-underline-offset: 0.2em;
}

/* ============================================================
   7. CELE DOTYKOWE — min. 24×24 px (WCAG 2.5.8)
   Odnośniki w bloku tekstu są wyłączone z wymogu.
   ============================================================ */
.wp-block-button__link,
.wp-block-navigation__responsive-container-open,
.wp-block-navigation__responsive-container-close,
.wp-block-navigation-item__content,
.ns-karta a,
button {
	min-height: 24px;
}
.wp-block-navigation-item__content {
	display: inline-flex;
	align-items: center;
	padding: 0.5rem 0.25rem;
}

/* ============================================================
   8. NAGŁÓWEK STRONY
   ============================================================ */
.ns-naglowek {
	border-bottom: 3px solid #E8F1FC;
}
.ns-logo img {
	height: auto;
	max-height: 68px;
	width: auto;
}
.wp-block-navigation a:where(:not(.wp-element-button)) {
	text-decoration: none;
	font-weight: 600;
}
.wp-block-navigation a:where(:not(.wp-element-button)):hover {
	text-decoration: underline;
	text-underline-offset: 0.25em;
}
.wp-block-navigation .current-menu-item > a {
	text-decoration: underline;
	text-underline-offset: 0.25em;
	text-decoration-thickness: 3px;
}

/* Menu mobilne — pełny ekran, duże cele */
.wp-block-navigation__responsive-container.is-menu-open {
	padding: 1.5rem;
}
.wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content {
	font-size: 1.25rem;
	padding: 0.75rem 0;
}

/* ============================================================
   9. KARTY (aktualności, działania, nagrody)
   ============================================================ */
.ns-karta {
	background: #fff;
	border: 2px solid #E8F1FC;
	border-radius: 14px;
	padding: 1.5rem;
	height: 100%;
}
.ns-karta:hover {
	border-color: #5088D8;
}
.ns-karta h3 {
	margin-top: 0;
}
.ns-karta__numer {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: #E8F1FC;
	color: #00266B;
	font-weight: 800;
	font-size: 1.25rem;
	margin-bottom: 0.75rem;
}

/* ============================================================
   10. TREŚĆ
   ============================================================ */
main :where(p, li) {
	max-width: 72ch;
}
main :where(h2) { margin-top: 2.5rem; }
main :where(h3) { margin-top: 1.75rem; }

blockquote.wp-block-quote {
	border-left: 5px solid #5088D8;
	padding-left: 1.25rem;
	font-style: normal;
}

/* Tabele — przewijalne poziomo, z dostępem z klawiatury (JS nadaje tabindex) */
.wp-block-table {
	overflow-x: auto;
}
.wp-block-table table {
	border-collapse: collapse;
	min-width: 32rem;
}
.wp-block-table :where(th, td) {
	border: 1px solid #6E7380;
	padding: 0.6rem 0.8rem;
	text-align: left;
}
.wp-block-table th {
	background: #E8F1FC;
	color: #00266B;
}
.wp-block-table[tabindex="0"]:focus-visible {
	outline: 3px solid #00266B;
	outline-offset: 2px;
}

/* Etykieta formatu pliku dopisywana do odnośników (PDF, DOCX…) */
.ns-format {
	font-size: 0.85em;
	color: #484C57;
	white-space: nowrap;
}

/* ============================================================
   11. STOPKA
   ============================================================ */
.ns-stopka a {
	color: #fff;
}
.ns-stopka a:hover {
	color: #FFD84D;
}

/* ============================================================
   12. RUCH — poszanowanie preferencji (WCAG 2.3.3)
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}

/* ============================================================
   13. MOBILE
   ============================================================ */
@media (max-width: 781px) {
	.ns-dostepnosc__wnetrze {
		justify-content: center;
	}
	.ns-karta {
		padding: 1.25rem;
	}
	main :where(p, li) {
		max-width: none;
	}
}

/* Tylko dla czytników ekranu */
.ns-tylko-czytnik {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* ============================================================
   14. PRZYCISKI ROZWIJANIA PODMENU
   Blok nawigacji WordPressa renderuje je mniejsze niż 24×24 px,
   co narusza WCAG 2.2 (2.5.8 Target Size).
   ============================================================ */
.wp-block-navigation .wp-block-navigation__submenu-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 24px;
	min-height: 24px;
	width: 24px;
	height: 24px;
	padding: 0;
	margin-left: 0.25rem;
	border-radius: 4px;
}
.wp-block-navigation .wp-block-navigation__submenu-icon:hover {
	background: var(--wp--preset--color--tlo-blekit);
}

/* ============================================================
   15. PRZYCISK MENU NA TELEFONIE
   Domyślny przycisk bloku nawigacji jest wizualnie drobny.
   Powiększamy go i opisujemy słowem — łatwiej trafić.
   ============================================================ */
.wp-block-navigation__responsive-container-open,
.wp-block-navigation__responsive-container-close {
	min-width: 48px;
	min-height: 48px;
	padding: 0.5rem 0.75rem;
	border: 2px solid var(--wp--preset--color--granat);
	border-radius: 8px;
	color: var(--wp--preset--color--granat);
}
.wp-block-navigation__responsive-container-open:hover,
.wp-block-navigation__responsive-container-close:hover {
	background: var(--wp--preset--color--tlo-blekit);
}
.wp-block-navigation__responsive-container-open::after {
	content: "Menu";
	margin-left: 0.5rem;
	font-weight: 700;
	font-size: 0.95rem;
}

.ns-logo img {
	max-height: 76px;
}