/* ==========================================================
   Pannello accessibilità (inc/accessibility.php, assets/js/accessibility.js)
   e regole delle scelte: html[data-a11y-size|contrast|motion|links|font|spacing].
   ========================================================== */

/* ---------- Pulsante e pannello ---------- */
.gs-a11y {
	position: fixed;
	inset-inline-start: max(16px, env(safe-area-inset-left));
	bottom: max(16px, env(safe-area-inset-bottom));
	z-index: 950;
	font-family: var(--gs-display);
}
.gs-a11y__open {
	display: grid;
	place-items: center;
	width: 48px;
	height: 48px;
	padding: 0;
	border: 2px solid var(--gs-paper);
	border-radius: var(--gs-radius-pill);
	background: var(--gs-ink);
	color: var(--gs-paper);
	box-shadow: 0 8px 24px color-mix(in srgb, var(--gs-ink) 22%, transparent);
	cursor: pointer;
	transition: background-color var(--gs-fast) var(--gs-ease), transform var(--gs-fast) var(--gs-ease);
}
.gs-a11y__open:is(:hover, :focus-visible, [aria-expanded="true"]) { background: var(--gs-acid); color: var(--gs-on-accent); }
.gs-a11y__open:active { transform: scale(0.94); }
.gs-a11y__open:focus-visible,
.gs-a11y__panel button:focus-visible {
	outline: 3px solid var(--gs-ink);
	outline-offset: 3px;
	box-shadow: 0 0 0 6px var(--gs-paper);
}

.gs-a11y__panel {
	position: absolute;
	inset-inline-start: 0;
	bottom: calc(100% + 12px);
	width: min(360px, calc(100vw - 32px));
	max-height: calc(100dvh - 120px);
	overflow-y: auto;
	padding: 20px;
	border: 2px solid var(--gs-ink);
	border-radius: var(--gs-radius-lg);
	background: var(--gs-paper);
	color: var(--gs-ink);
	box-shadow: 0 24px 60px -20px color-mix(in srgb, var(--gs-ink) 45%, transparent);
	transform-origin: 0 100%;
	animation: gs-a11y-in 260ms var(--gs-ease);
}
[dir="rtl"] .gs-a11y__panel { transform-origin: 100% 100%; }
.gs-a11y__panel[hidden] { display: none; }
@keyframes gs-a11y-in {
	from { opacity: 0; transform: translateY(8px) scale(0.97); }
}
.gs-a11y__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
}
.gs-a11y__title {
	margin: 0;
	font-size: 20px;
	line-height: 1.2;
	letter-spacing: 0;
	text-transform: none;
	color: inherit;
}
.gs-a11y__close {
	display: grid;
	place-items: center;
	flex: none;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 0;
	border-radius: var(--gs-radius-pill);
	background: transparent;
	color: inherit;
	cursor: pointer;
}
.gs-a11y__close:hover { background: var(--gs-pink); }
.gs-a11y__intro {
	margin: 6px 0 16px;
	font-size: var(--gs-text-sm);
	line-height: 1.45;
	color: var(--gs-grey);
}

.gs-a11y__size {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	padding: 12px 0;
	border-top: 1px solid var(--gs-pink);
}
.gs-a11y__label { font-size: 16px; font-weight: 600; line-height: 1.3; }
.gs-a11y__stepper {
	display: flex;
	align-items: center;
	gap: 4px;
	padding: 3px;
	border: 2px solid var(--gs-ink);
	border-radius: var(--gs-radius-pill);
}
.gs-a11y__stepper button {
	min-width: 44px;
	height: 38px;
	padding: 0 8px;
	border: 0;
	border-radius: var(--gs-radius-pill);
	background: transparent;
	color: inherit;
	font: 700 16px/1 var(--gs-display);
	cursor: pointer;
}
.gs-a11y__stepper button:hover:not(:disabled) { background: var(--gs-ink); color: var(--gs-paper); }
.gs-a11y__stepper button:disabled { opacity: 0.35; cursor: default; }
.gs-a11y__value { min-width: 48px; text-align: center; font-weight: 700; font-variant-numeric: tabular-nums; }

.gs-a11y__list { margin: 0; padding: 0; list-style: none; }
.gs-a11y__list li { margin: 0; border-top: 1px solid var(--gs-pink); }
.gs-a11y__switch {
	display: flex;
	align-items: center;
	gap: 12px;
	width: 100%;
	min-height: 52px;
	padding: 8px 0;
	border: 0;
	background: transparent;
	color: inherit;
	text-align: start;
	cursor: pointer;
}
.gs-a11y__switch .gs-a11y__label { flex: 1; }
.gs-a11y__icon { display: grid; place-items: center; flex: none; width: 36px; height: 36px; border-radius: 50%; background: var(--gs-pink); }
.gs-a11y__switch[aria-pressed="true"] .gs-a11y__icon { background: var(--gs-acid); color: var(--gs-on-accent); }
/* Interruttore: la pallina scorre e il fondo diventa rame */
.gs-a11y__toggle {
	position: relative;
	flex: none;
	width: 44px;
	height: 26px;
	border: 2px solid var(--gs-ink);
	border-radius: var(--gs-radius-pill);
	background: var(--gs-paper);
	transition: background-color var(--gs-fast) var(--gs-ease);
}
.gs-a11y__toggle::after {
	content: "";
	position: absolute;
	top: 3px;
	inset-inline-start: 3px;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: var(--gs-ink);
	transition: transform var(--gs-fast) var(--gs-ease);
}
.gs-a11y__switch[aria-pressed="true"] .gs-a11y__toggle { background: var(--gs-acid); border-color: var(--gs-acid); }
.gs-a11y__switch[aria-pressed="true"] .gs-a11y__toggle::after { background: var(--gs-on-accent); transform: translateX(18px); }
[dir="rtl"] .gs-a11y__switch[aria-pressed="true"] .gs-a11y__toggle::after { transform: translateX(-18px); }
.gs-a11y__switch:hover .gs-a11y__label { text-decoration: underline; text-underline-offset: 0.2em; }

.gs-a11y__reset {
	margin-top: 12px;
	padding: 10px 0;
	border: 0;
	background: none;
	color: var(--gs-acid-deep);
	font: 600 16px/1.2 var(--gs-display);
	text-decoration: underline;
	text-underline-offset: 0.2em;
	cursor: pointer;
}

/* Sopra il banner dei cookie aperto non serve: resta sotto (z-index 100000 del banner) */
@media print { .gs-a11y { display: none !important; } }

/* ==========================================================
   Le scelte
   ========================================================== */

/* Testo più grande: tutta la pagina in scala, come lo zoom del browser */
html[data-a11y-size="1"] body { zoom: 1.12; }
html[data-a11y-size="2"] body { zoom: 1.25; }
html[data-a11y-size="3"] body { zoom: 1.4; }

/* Contrasto elevato: testi secondari pieni, rame più scuro, bordi netti */
html[data-a11y-contrast] {
	--gs-grey: var(--gs-ink);
	--gs-acid: var(--gs-acid-deep);
	--gs-pink: #b9a894;
}
html[data-a11y-contrast] * { --s-muted: var(--s-fg); }
html[data-a11y-contrast] :is(p, li, dd, dt, figcaption, label, small, .gs-label, .gs-lead) { opacity: 1 !important; }
html[data-a11y-contrast] :is(input, select, textarea) { border-width: 2px !important; border-color: currentColor !important; }
html[data-a11y-contrast] :is(.site-content, .gs-foot) a:not(.gs-btn, .gs-button, .wp-block-button__link, .gs-work__link) {
	text-decoration: underline !important;
	text-decoration-thickness: 2px !important;
	text-underline-offset: 0.18em;
}
html[data-a11y-contrast] :focus-visible { outline: 3px solid currentColor !important; outline-offset: 3px !important; }

/* Animazioni ferme: niente entrate, nastro, bollino, velo, parallasse, scorrimento morbido */
html[data-a11y-motion] { scroll-behavior: auto !important; }
html[data-a11y-motion] *,
html[data-a11y-motion] *::before,
html[data-a11y-motion] *::after {
	animation-duration: 0.001ms !important;
	animation-iteration-count: 1 !important;
	animation-delay: 0ms !important;
	transition-duration: 0.001ms !important;
	transition-delay: 0ms !important;
	scroll-behavior: auto !important;
}
html[data-a11y-motion] [data-gs-a],
html[data-a11y-motion] [data-gs-a] *,
html[data-a11y-motion] .gs-w__i {
	opacity: 1 !important;
	filter: none !important;
	transform: none !important;
	clip-path: none !important;
}
html[data-a11y-motion] [data-gs-a="draw"] path { stroke-dashoffset: 0 !important; }
html[data-a11y-motion] :is(.gs-marquee__track, .gs-badge__text, .gs-badge__ring) { animation: none !important; transform: none !important; }
html[data-a11y-motion] :is(.gs-progress, .gs-loader) { display: none !important; }
html[data-a11y-motion] [data-gs-magnet],
html[data-a11y-motion] .gs-work { translate: none !important; transform: none !important; }

/* Link sottolineati, nel contenuto e nel footer (i pulsanti restano pulsanti) */
html[data-a11y-links] :is(.site-content, .gs-foot, .main-header-menu) a:not(.gs-btn, .gs-button, .wp-block-button__link, .gs-work__link, .gs-logo) {
	text-decoration: underline !important;
	text-decoration-thickness: 2px !important;
	text-underline-offset: 0.2em;
}

/* Carattere più leggibile: Atkinson Hyperlegible per le lettere latine, il resto resta nel suo carattere */
html[data-a11y-font] {
	--gs-display: "Atkinson Hyperlegible", "Bricolage Grotesque", "Onest", "IBM Plex Sans Arabic", "Helvetica Neue", Arial, sans-serif;
}
html[data-a11y-font] :is(body, h1, h2, h3, h4, h5, h6, p, li, a, button, input, select, textarea, label, .gs-display, .gs-title) {
	font-family: var(--gs-display) !important;
}
html[data-a11y-font] :is(.gs-display, .gs-title, h1, h2) { letter-spacing: 0 !important; }

/* Più spazio: valori dei criteri WCAG 1.4.12 (righe 1,5+, lettere 0,12em, parole 0,16em) */
html[data-a11y-spacing] :is(.site-content, .gs-foot, .gs-a11y) :is(p, li, dd, dt, label, figcaption, blockquote, .gs-lead) {
	line-height: 1.8 !important;
	letter-spacing: 0.12em !important;
	word-spacing: 0.16em !important;
}
html[data-a11y-spacing] :is(.site-content, .gs-foot) p { margin-bottom: 2em !important; }
html[data-a11y-spacing] :is(.site-content) :is(h1, h2, h3, .gs-display, .gs-title) { line-height: 1.25 !important; }
