/**
 * Componenti riusabili.
 *
 * Ogni componente legge i ruoli (--fg, --bg, --brand, --rule) e non i colori
 * diretti: la stessa scheda funziona su carta e su fondo scuro senza una
 * seconda regola.
 *
 * @package nicole-michielin
 */

/*--------------------------------------------------------------
# Pulsanti
--------------------------------------------------------------*/

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.6rem;
	/* 48 px di altezza: comodo da toccare e abbastanza alto perché
	   l'etichetta non sembri incollata ai bordi. */
	min-height: 48px;
	padding: 0.8rem 1.6rem;
	border: 1px solid transparent;
	border-radius: var(--radius-pill);
	font-family: var(--sans);
	font-size: 1.0625rem;
	font-weight: 600;
	line-height: 1.2;
	text-align: center;
	text-decoration: none;
	cursor: pointer;
	transition: background-color var(--speed) var(--ease), color var(--speed) var(--ease),
		border-color var(--speed) var(--ease), transform var(--speed) var(--ease);
}

.btn:active {
	transform: translateY(1px);
}

.btn--primary {
	background-color: var(--ink);
	color: var(--paper);
}

.btn--primary:hover,
.btn--primary:focus-visible {
	background-color: var(--accent);
	color: var(--paper);
}

.btn--ghost {
	background-color: transparent;
	border-color: var(--line-strong);
	color: var(--ink);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
	border-color: var(--accent);
	color: var(--accent);
}

/* Su fondo scuro si invertono i pesi: la carta diventa il pieno. */
.btn--invert {
	background-color: var(--paper);
	color: var(--ink);
}

.btn--invert:hover,
.btn--invert:focus-visible {
	background-color: var(--accent-dark);
	color: var(--dark);
}

.btn--invert:focus-visible {
	box-shadow: 0 0 0 3px var(--dark);
}

.btn--block {
	width: 100%;
}

.btn-note {
	font-size: var(--fs-small);
	color: var(--fg-muted, var(--muted));
	max-width: 30ch;
}

/* Link con freccia: per le azioni secondarie, dove un pulsante peserebbe
   troppo e ruberebbe attenzione a quella principale. */
.link-arrow {
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	font-weight: 600;
	color: var(--brand, var(--accent));
	text-decoration: none;
}

.link-arrow::after {
	content: "\2192";
	transition: transform var(--speed) var(--ease);
}

.link-arrow:hover,
.link-arrow:focus-visible {
	text-decoration: underline;
}

.link-arrow:hover::after,
.link-arrow:focus-visible::after {
	transform: translateX(3px);
}

/* Link esterno: la freccia obliqua è il segnale visivo, il testo nascosto
   è quello per gli screen reader. Due strade per la stessa informazione. */
.link-ext {
	display: inline-flex;
	align-items: center;
	gap: 0.3rem;
	color: var(--brand, var(--accent));
	font-family: var(--mono);
	font-size: 0.9375rem;
	text-decoration: none;
	word-break: break-word;
}

.link-ext:hover,
.link-ext:focus-visible {
	text-decoration: underline;
}

.link-ext__icon {
	font-size: 0.85em;
	opacity: 0.8;
}

/*--------------------------------------------------------------
# Etichette
--------------------------------------------------------------*/

.chips {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.chip {
	display: inline-block;
	padding: 0.35rem 0.8rem;
	border: 1px solid var(--rule, var(--line));
	border-radius: var(--radius-pill);
	background-color: var(--bg-card, var(--paper-card));
	font-family: var(--mono);
	font-size: 0.8125rem;
	color: var(--fg, var(--ink));
}

.chip--link {
	text-decoration: none;
	transition: border-color var(--speed) var(--ease), color var(--speed) var(--ease);
}

.chip--link:hover,
.chip--link:focus-visible {
	border-color: var(--brand, var(--accent));
	color: var(--brand, var(--accent));
}

.chip[aria-current] {
	background-color: var(--ink);
	border-color: var(--ink);
	color: var(--paper);
}

/*--------------------------------------------------------------
# Schede
--------------------------------------------------------------*/

.card {
	display: flex;
	flex-direction: column;
	padding: clamp(1.4rem, 2.5vw, 2rem);
	background-color: var(--bg-card, var(--paper-card));
	border: 1px solid var(--rule, var(--line));
	border-radius: var(--radius);
}

.card__num {
	font-family: var(--mono);
	font-size: 0.8125rem;
	color: var(--brand, var(--accent));
	letter-spacing: 0.06em;
}

.card__title {
	font-size: var(--fs-h3);
	margin-top: 0.6rem;
}

.card__text {
	margin-top: 0.85rem;
	color: var(--fg-muted, var(--muted));
	font-size: 1.0625rem;
}

.card .chips {
	margin-top: auto;
	padding-top: var(--sp-m);
}

/*--------------------------------------------------------------
# Numeri
--------------------------------------------------------------*/

.stats {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
	gap: 0;
	margin: 0;
	border-top: 1px solid var(--rule, var(--line));
}

/* Le celle sono separate da una riga verticale, quindi hanno bisogno di
   spazio su entrambi i lati: senza, il testo della cella successiva nasce
   appiccicato alla riga che la precede. La prima cella resta a filo del
   margine, perché lì la riga non c'è. */
.stats__item {
	padding: var(--sp-m) var(--sp-l);
	border-right: 1px solid var(--rule, var(--line));
}

.stats__item:first-child {
	padding-inline-start: 0;
}

.stats__item:last-child {
	border-right: 0;
	padding-inline-end: 0;
}

.stats__value {
	font-family: var(--serif);
	font-variation-settings: "opsz" 120, "SOFT" 40, "WONK" 1;
	font-size: clamp(2.5rem, 1.6rem + 2.6vw, 3.75rem);
	line-height: 1;
	color: var(--brand, var(--accent));
	margin: 0;
}

.stats__label {
	margin: 0.4rem 0 0;
	font-size: 0.9375rem;
	line-height: 1.35;
	color: var(--fg-muted, var(--muted));
	max-width: 18ch;
}

/*--------------------------------------------------------------
# Recapiti
--------------------------------------------------------------*/

.direct {
	display: grid;
	gap: 0;
	margin: 0;
	padding: 0;
	list-style: none;
	border-top: 1px solid var(--rule, var(--line));
}

.direct li {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
	padding: var(--sp-m) 0;
	border-bottom: 1px solid var(--rule, var(--line));
}

.direct__label {
	font-family: var(--mono);
	font-size: var(--fs-label);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--fg-muted, var(--muted));
}

.direct__value {
	font-size: clamp(1.125rem, 1rem + 0.7vw, 1.5rem);
	font-weight: 500;
	color: var(--fg, var(--ink));
	text-decoration: none;
	word-break: break-word;
}

a.direct__value:hover,
a.direct__value:focus-visible {
	color: var(--brand, var(--accent));
	text-decoration: underline;
}

/*--------------------------------------------------------------
# Loghi dei clienti
--------------------------------------------------------------*/

.clients {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr));
	gap: 1rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.clients__cell {
	display: flex;
	align-items: center;
	justify-content: center;
	aspect-ratio: 1;
	padding: clamp(0.9rem, 2vw, 1.5rem);
	background-color: #fff;
	border: 1px solid var(--line);
	border-radius: var(--radius);
}

/* Alcuni marchi esistono solo in negativo: la cella prende il loro fondo. */
.clients__cell--filled {
	background-color: var(--cell-bg, var(--dark));
	border-color: transparent;
}

.clients__cell img {
	width: var(--logo-w, 100%);
	max-width: 100%;
	height: auto;
	max-height: 100%;
	object-fit: contain;
}

/*--------------------------------------------------------------
# Anello di focus come cornice
#
# Lo stesso motivo che nel portfolio inquadra le schermate: qui diventa
# il modo in cui si presenta un'immagine importante.
--------------------------------------------------------------*/

.ring-frame {
	position: relative;
	border-radius: var(--radius);
}

.ring-frame img {
	border-radius: var(--radius);
	width: 100%;
	height: auto;
}

.ring-frame::after {
	content: "";
	position: absolute;
	inset: clamp(-0.9rem, -1.4vw, -0.5rem);
	border: 3px solid var(--case-brand, var(--accent));
	border-radius: calc(var(--radius) + 0.5rem);
	pointer-events: none;
}

/*--------------------------------------------------------------
# Finestra del browser
#
# Una cornice che dice "questo è un sito vero, online": più convincente
# di una schermata ritagliata senza contesto.
--------------------------------------------------------------*/

.browser {
	background-color: #fff;
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow-float), 0 0 0 1px rgba(22, 21, 26, 0.08);
}

.browser__bar {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	height: 2.25rem;
	padding-inline: 0.85rem;
	background-color: var(--paper-2);
}

.browser__bar i {
	width: 0.55rem;
	height: 0.55rem;
	border-radius: 50%;
	background-color: #c9bfb0;
	flex: none;
}

.browser__url {
	flex: 1;
	min-width: 0;
	margin-left: 0.6rem;
	padding: 0.2rem 0.75rem;
	background-color: rgba(255, 255, 255, 0.75);
	border-radius: var(--radius-pill);
	font-family: var(--mono);
	font-size: 0.75rem;
	color: var(--muted);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.browser img {
	width: 100%;
	height: auto;
	display: block;
}

.phone {
	padding: 0.5rem;
	background-color: var(--ink);
	border-radius: 1.75rem;
	box-shadow: var(--shadow-float);
}

.phone img {
	width: 100%;
	height: auto;
	border-radius: 1.35rem;
	display: block;
}

/*--------------------------------------------------------------
# Elenco di verifiche
#
# Il segno di spunta è disegnato in CSS e marcato come decorativo:
# l'informazione è nel testo, non nel simbolo.
--------------------------------------------------------------*/

.checks {
	display: grid;
	gap: 1rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.checks li {
	position: relative;
	padding-left: 2.25rem;
	line-height: 1.45;
}

.checks li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.15em;
	width: 1.35rem;
	height: 1.35rem;
	border: 2px solid var(--brand, var(--accent));
	border-radius: 50%;
}

.checks li::after {
	content: "";
	position: absolute;
	left: 0.42rem;
	top: 0.5em;
	width: 0.5rem;
	height: 0.28rem;
	border-left: 2px solid var(--brand, var(--accent));
	border-bottom: 2px solid var(--brand, var(--accent));
	transform: rotate(-45deg);
}

/*--------------------------------------------------------------
# Palette di un progetto
--------------------------------------------------------------*/

.swatches {
	display: flex;
	flex-wrap: wrap;
	gap: 0.85rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.swatches li {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.35rem;
}

.swatches i {
	display: block;
	width: 2.75rem;
	height: 2.75rem;
	border-radius: 50%;
	border: 1px solid var(--line-strong);
}

.swatches code {
	font-size: 0.6875rem;
	color: var(--fg-muted, var(--muted));
	text-transform: lowercase;
}

/*--------------------------------------------------------------
# Modulo
#
# Etichette sempre visibili, mai segnaposto al posto dell'etichetta.
# Errori collegati al campo con aria-describedby e annunciati in testa.
--------------------------------------------------------------*/

.form {
	max-width: 42rem;
}

.form__row {
	margin-bottom: var(--sp-m);
}

.form__row--pair {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
	gap: var(--sp-m);
	margin-bottom: 0;
}

.form__label {
	display: block;
	margin-bottom: 0.4rem;
	font-weight: 600;
	font-size: 1.0625rem;
	color: var(--ink);
}

/* «Facoltativo» scritto è più chiaro dell'asterisco: l'asterisco va
   spiegato in una legenda che nessuno legge. */
.form__optional {
	font-weight: 400;
	font-size: 0.875rem;
	color: var(--muted);
	margin-left: 0.4rem;
}

.form__hint {
	margin: 0 0 0.5rem;
	font-size: 0.9375rem;
	line-height: 1.45;
	color: var(--muted);
	max-width: 56ch;
}

.form__control {
	display: block;
	width: 100%;
	min-height: 48px;
	padding: 0.75rem 0.9rem;
	background-color: rgba(255, 255, 255, 0.7);
	border: 1px solid var(--line-strong);
	border-radius: var(--radius-s);
	font-family: var(--sans);
	font-size: 1.0625rem;
	color: var(--ink);
	transition: border-color var(--speed) var(--ease), background-color var(--speed) var(--ease);
}

.form__control:hover {
	border-color: var(--muted);
}

.form__control:focus-visible {
	background-color: #fff;
	border-color: var(--accent);
}

textarea.form__control {
	min-height: 9rem;
	line-height: 1.55;
	resize: vertical;
}

select.form__control {
	appearance: none;
	background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
		linear-gradient(135deg, var(--muted) 50%, transparent 50%);
	background-position: calc(100% - 1.25rem) calc(50% + 2px), calc(100% - 1rem) calc(50% + 2px);
	background-size: 5px 5px, 5px 5px;
	background-repeat: no-repeat;
	padding-right: 2.75rem;
}

/* Il campo in errore ha bordo spesso e una barra rossa a sinistra:
   il colore non è mai l'unico segnale. WCAG 1.4.1 */
.form__control[aria-invalid="true"] {
	border-color: #a4231f;
	border-width: 2px;
	border-left-width: 5px;
	background-color: #fdf4f3;
}

.form__error {
	display: flex;
	align-items: flex-start;
	gap: 0.4rem;
	margin: 0.45rem 0 0;
	font-size: 0.9375rem;
	font-weight: 600;
	line-height: 1.4;
	color: #8a1c19;
}

.form__error::before {
	content: "\26a0\fe0e";
	flex: none;
}

/* Consenso */

.form__consent {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 0.75rem;
	align-items: start;
	padding: var(--sp-m);
	background-color: rgba(255, 255, 255, 0.5);
	border: 1px solid var(--line);
	border-radius: var(--radius-s);
}

.form__consent input[type="checkbox"] {
	width: 1.4rem;
	height: 1.4rem;
	margin: 0.15rem 0 0;
	accent-color: var(--accent);
	flex: none;
}

.form__consent label {
	font-size: 0.9375rem;
	line-height: 1.5;
	color: var(--ink);
}

.form__consent a {
	color: var(--accent);
	text-decoration: underline;
}

/* Campo esca: nascosto a chi vede, fuori dall'ordine di tabulazione e
   dichiarato invisibile agli screen reader. Chi naviga non lo incontra mai. */
.form__trap {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.form__actions {
	margin-top: var(--sp-l);
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--sp-m);
}

/* Riepilogo degli errori e conferma: due blocchi che ricevono il focus
   dopo l'invio, così chi non vede la pagina sa com'è andata. */
.form__summary,
.form__success {
	padding: var(--sp-m) var(--sp-l);
	border-radius: var(--radius);
	margin-bottom: var(--sp-l);
	scroll-margin-top: calc(var(--header-h, 4.5rem) + 1rem);
}

.form__summary {
	background-color: #fdf4f3;
	border: 1px solid #a4231f;
	border-left-width: 5px;
}

.form__summary h2 {
	font-size: 1.25rem;
	color: #8a1c19;
	margin-bottom: 0.6rem;
}

.form__summary ol {
	margin: 0;
	padding-left: 1.25rem;
	display: grid;
	gap: 0.4rem;
}

.form__summary a {
	color: #8a1c19;
	font-weight: 600;
}

.form__success {
	background-color: #eef4ec;
	border: 1px solid #2f6b3f;
	border-left-width: 5px;
}

.form__success h2 {
	font-size: 1.375rem;
	color: #235030;
	margin-bottom: 0.5rem;
}

.form__success p {
	color: #2b3a2f;
}

/*--------------------------------------------------------------
# Impaginazione
--------------------------------------------------------------*/

.pagination {
	margin-top: var(--sp-2xl);
	padding-top: var(--sp-l);
	border-top: 1px solid var(--line);
}

.pagination .nav-links {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem;
}

.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 44px;
	min-height: 44px;
	padding: 0 0.6rem;
	border: 1px solid var(--line);
	border-radius: var(--radius-s);
	color: var(--ink);
	font-family: var(--mono);
	font-size: 0.9375rem;
	text-decoration: none;
}

.pagination a.page-numbers:hover,
.pagination a.page-numbers:focus-visible {
	border-color: var(--accent);
	color: var(--accent);
}

.pagination .page-numbers.current {
	background-color: var(--ink);
	border-color: var(--ink);
	color: var(--paper);
	font-weight: 600;
}

.pagination .dots {
	border-color: transparent;
	min-width: auto;
}

/*--------------------------------------------------------------
# Widget
--------------------------------------------------------------*/

.widget {
	margin-bottom: var(--sp-xl);
}

.widget-title {
	font-family: var(--mono);
	font-size: var(--fs-label);
	font-weight: 500;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--accent);
	margin-bottom: var(--sp-m);
}

.widget ul {
	display: grid;
	gap: 0.6rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.widget a {
	color: var(--ink);
	text-decoration: none;
}

.widget a:hover,
.widget a:focus-visible {
	color: var(--accent);
	text-decoration: underline;
}

/*--------------------------------------------------------------
# Ricerca
--------------------------------------------------------------*/

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

.search-form label {
	flex: 1 1 12rem;
}

.search-form .search-field {
	width: 100%;
	min-height: 48px;
	padding: 0.7rem 0.9rem;
	background-color: rgba(255, 255, 255, 0.7);
	border: 1px solid var(--line-strong);
	border-radius: var(--radius-s);
	font-size: 1.0625rem;
}

.search-form .search-submit {
	min-height: 48px;
	padding: 0 1.25rem;
	background-color: var(--ink);
	color: var(--paper);
	border: 0;
	border-radius: var(--radius-pill);
	font-weight: 600;
	cursor: pointer;
}

.search-form .search-submit:hover,
.search-form .search-submit:focus-visible {
	background-color: var(--accent);
}

/* Nota sul filtro antispam, sotto il pulsante di invio. */
.form__note {
	margin-top: var(--sp-m);
	padding-top: var(--sp-m);
	border-top: 1px solid var(--line);
	font-size: 0.875rem;
	line-height: 1.5;
	color: var(--muted);
	max-width: 60ch;
}

.form__note a {
	color: var(--accent);
	text-decoration: underline;
}

/*--------------------------------------------------------------
# Banner del consenso
#
# «Rifiuta» e «Accetta» hanno la stessa forma, la stessa dimensione e lo
# stesso contrasto, e il rifiuto viene prima nell'ordine di lettura e di
# tabulazione. Non c'è la X di chiusura: chiudere non è una scelta.
--------------------------------------------------------------*/

.consent {
	position: fixed;
	z-index: 200;
	left: 0;
	right: 0;
	bottom: 0;
	padding: var(--sp-m) var(--gutter);
	padding-bottom: calc(var(--sp-m) + env(safe-area-inset-bottom, 0px));
	background-color: var(--dark);
	color: var(--on-dark);
	box-shadow: 0 -18px 50px -30px rgba(22, 21, 26, 0.9);
	--fg: var(--on-dark);
	--fg-muted: var(--muted-dark);
	--brand: var(--accent-dark);
	--rule: var(--line-dark);
}

.consent__inner {
	max-width: var(--container-wide);
	margin-inline: auto;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: var(--sp-m) var(--sp-l);
}

.consent__text {
	flex: 1 1 26rem;
	min-width: 0;
}

.consent__title {
	font-size: 1.125rem;
	font-family: var(--sans);
	font-weight: 600;
	letter-spacing: 0;
	color: var(--on-dark);
	margin-bottom: 0.3rem;
}

.consent__text p {
	font-size: 0.9375rem;
	line-height: 1.5;
	color: var(--muted-dark);
	max-width: 68ch;
}

.consent__text a {
	color: var(--on-dark);
	text-decoration: underline;
	text-underline-offset: 0.2em;
}

.consent__text a:hover,
.consent__text a:focus-visible {
	color: var(--accent-dark);
}

/* I due pulsanti sono gemelli: stessa larghezza minima, stesso peso.
   L'unica asimmetria è l'ordine, e va a favore del rifiuto. */
.consent__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	flex: 0 0 auto;
}

.consent__actions .btn {
	min-width: 9rem;
	flex: 1 1 auto;
}

.consent__actions .btn--ghost {
	border-color: var(--on-dark);
	color: var(--on-dark);
}

.consent__actions .btn--ghost:hover,
.consent__actions .btn--ghost:focus-visible {
	background-color: rgba(242, 237, 228, 0.12);
	border-color: var(--accent-dark);
	color: var(--accent-dark);
}

.consent :focus-visible {
	outline-color: var(--accent-dark);
	box-shadow: 0 0 0 3px var(--dark);
}

@media (max-width: 40rem) {
	.consent__inner {
		align-items: stretch;
	}

	.consent__actions {
		width: 100%;
	}
}

/* Voce «Preferenze cookie» nel piè di pagina: è un pulsante, perché non
   porta a una pagina, ma deve leggersi come le voci che le stanno accanto. */
.menu-consent {
	appearance: none;
	background: none;
	border: 0;
	padding: 0;
	font: inherit;
	color: inherit;
	text-align: left;
	text-decoration: none;
	cursor: pointer;
}

.menu-consent:hover,
.menu-consent:focus-visible {
	color: var(--accent-dark);
	text-decoration: underline;
}

/* Pulsante che si comporta come un link dentro un paragrafo. */
.link-inline {
	appearance: none;
	background: none;
	border: 0;
	padding: 0;
	font: inherit;
	color: var(--accent);
	text-decoration: underline;
	cursor: pointer;
}

.link-inline:hover,
.link-inline:focus-visible {
	text-decoration-thickness: 2px;
}