/* ------------------------------------------------------------------ *
 * LS Team Cards
 * Tutte le personalizzazioni passano dalle variabili CSS: il widget
 * Elementor si limita a riscriverle sul contenitore .lstc-grid.
 * ------------------------------------------------------------------ */

/* I contenitori di Elementor sono flexbox: se non stirano i figli, il widget
   si dimensiona sul contenuto. Le card usano container-type: inline-size, che
   toglie al contenuto la facoltà di determinare la larghezza, e la griglia
   collasserebbe a zero. Larghezza piena esplicita, quindi, a monte e a valle. */
.elementor-widget-lstc_team_cards,
.elementor-widget-lstc_team_cards > .elementor-widget-container {
	width: 100%;
}

.lstc-grid {
	width: 100%;
	min-width: 0;

	--lstc-cols: 3;
	--lstc-gap: 24px;
	--lstc-radius: 24px;
	--lstc-ratio: 1 / 1.05;

	--lstc-back-bg: #f0f5fc;
	--lstc-empty-bg: #6fb1ce;

	--lstc-veil-from: #0a527f;
	--lstc-veil-to: rgba(37, 129, 196, 0);
	--lstc-veil-angle: 51deg;
	--lstc-veil-start: 7%;
	--lstc-veil-stop: 77%;

	--lstc-prefix-front: #ffffff;
	--lstc-prefix-back: #0a527f;
	--lstc-name-front: #ffffff;
	--lstc-name-back: #0a527f;
	--lstc-role-front: #6fb1ce;
	--lstc-role-back: #6fb1ce;
	--lstc-bio: #0a527f;

	--lstc-bio-gap: 14px;
	--lstc-dur: 0.55s;
	--lstc-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
	--lstc-zoom: 1.08;
	--lstc-lift: -4px;

	--lstc-in-dur: 0.6s;
	--lstc-in-shift: 26px;
	--lstc-in-scale: 0.96;

	display: grid;
	grid-template-columns: repeat(var(--lstc-cols), minmax(0, 1fr));
	gap: var(--lstc-gap);
}

/* ---------------------------------- card --------------------------- */

.lstc-grid .lstc-card {
	position: relative;
	aspect-ratio: var(--lstc-ratio);
	border-radius: var(--lstc-radius);
	overflow: hidden;
	background-color: var(--lstc-back-bg);
	isolation: isolate;
	container-type: inline-size;
	transform: translateY(0);
	transition: transform var(--lstc-dur) var(--lstc-ease);
	-webkit-tap-highlight-color: transparent;
}

.lstc-grid .lstc-card:not(.lstc-card--static) {
	cursor: pointer;
}

.lstc-grid .lstc-card:focus-visible {
	outline: 2px solid var(--lstc-name-back);
	outline-offset: 3px;
}

/* ---------------------------------- foto --------------------------- */

.lstc-grid .lstc-card__media {
	position: absolute;
	inset: 0;
	z-index: 0;
	overflow: hidden;
	border-radius: inherit;
}

.lstc-grid .lstc-card__photo {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 1;
	transform: scale(1);
	transform-origin: center 35%;
	backface-visibility: hidden;
	transition:
		transform calc(var(--lstc-dur) * 1.5) var(--lstc-ease),
		opacity var(--lstc-dur) var(--lstc-ease);
}

.lstc-grid .lstc-card__photo--empty {
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: var(--lstc-empty-bg);
	color: #fff;
	font-weight: 700;
	letter-spacing: 0.04em;
	font-size: 48px;
	font-size: clamp(28px, 18cqw, 90px);
}

.lstc-grid .lstc-card__veil {
	position: absolute;
	inset: 0;
	background-image: linear-gradient(
		var(--lstc-veil-angle),
		var(--lstc-veil-from) var(--lstc-veil-start),
		var(--lstc-veil-to) var(--lstc-veil-stop)
	);
	opacity: 1;
	transition: opacity var(--lstc-dur) var(--lstc-ease);
}

/* Promuove la foto a livello proprio solo mentre serve: con trenta card
   tenerle tutte su un layer dedicato sprecherebbe memoria video. */
.lstc-grid .lstc-card:hover .lstc-card__photo,
.lstc-grid .lstc-card:focus-within .lstc-card__photo,
.lstc-grid .lstc-card.is-open .lstc-card__photo {
	will-change: transform, opacity;
}

/* -------------------------------- contenuto ------------------------ */

.lstc-grid .lstc-card__inner {
	position: absolute;
	inset: 0;
	z-index: 1;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	padding: 26px 26px 28px;
	min-height: 0;
}

.lstc-grid .lstc-card__head {
	flex: 0 0 auto;
}

.lstc-grid .lstc-card__prefix,
.lstc-grid .lstc-card__name,
.lstc-grid .lstc-card__role {
	margin: 0;
	transition: color var(--lstc-dur) var(--lstc-ease);
}

.lstc-grid .lstc-card__prefix {
	color: var(--lstc-prefix-front);
	font-style: italic;
	font-weight: 400;
	line-height: 1.2;
	font-size: 16px;
	font-size: clamp(13px, 3.9cqw, 20px);
}

.lstc-grid .lstc-card__name {
	color: var(--lstc-name-front);
	font-weight: 700;
	line-height: 1.12;
	letter-spacing: -0.01em;
	font-size: 28px;
	font-size: clamp(20px, 7cqw, 36px);
}

.lstc-grid .lstc-card__role {
	color: var(--lstc-role-front);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.19em;
	line-height: 1.4;
	margin-top: 0.35em;
	font-size: 11px;
	font-size: clamp(9px, 2.55cqw, 14px);
}

/* La biografia passa da 0fr a 1fr: crescendo spinge in alto il blocco
   del nome, che resta ancorato al fondo del flex. */
.lstc-grid .lstc-card__bio-wrap {
	display: grid;
	grid-template-rows: 0fr;
	flex: 0 1 auto;
	flex-grow: 0;
	min-height: 0;
	transition:
		grid-template-rows var(--lstc-dur) var(--lstc-ease),
		flex-grow var(--lstc-dur) var(--lstc-ease);
}

.lstc-grid .lstc-card__bio {
	overflow: hidden;
	min-height: 0;
	color: var(--lstc-bio);
	opacity: 0;
	transform: translateY(10px);
	transition:
		opacity calc(var(--lstc-dur) * 0.8) var(--lstc-ease),
		transform calc(var(--lstc-dur) * 0.8) var(--lstc-ease);
	line-height: 1.45;
	text-align: justify;
	hyphens: auto;
	font-size: 12px;
	font-size: clamp(10px, 2.7cqw, 15px);
}

.lstc-grid .lstc-card__bio > :first-child {
	margin-top: var(--lstc-bio-gap);
}

.lstc-grid .lstc-card__bio > :last-child {
	margin-bottom: 0;
}

.lstc-grid .lstc-card__bio p {
	margin: 0 0 0.8em;
}

/* -------------------------- stato aperto --------------------------- */

.lstc-grid .lstc-card.is-open {
	transform: translateY(var(--lstc-lift));
}
.lstc-grid .lstc-card.is-open .lstc-card__photo {
	opacity: 0;
	transform: scale(var(--lstc-zoom));
}
.lstc-grid .lstc-card.is-open .lstc-card__veil {
	opacity: 0;
}
.lstc-grid .lstc-card.is-open .lstc-card__prefix {
	color: var(--lstc-prefix-back);
}
.lstc-grid .lstc-card.is-open .lstc-card__name {
	color: var(--lstc-name-back);
}
.lstc-grid .lstc-card.is-open .lstc-card__role {
	color: var(--lstc-role-back);
}
.lstc-grid .lstc-card.is-open .lstc-card__bio-wrap {
	grid-template-rows: 1fr;
	flex-grow: 1;
}
.lstc-grid .lstc-card.is-open .lstc-card__bio {
	opacity: 1;
	transform: translateY(0);
	transition-delay: calc(var(--lstc-dur) * 0.25);
	overflow-y: auto;
	/* "auto" e non "contain": arrivati in fondo alla biografia lo
	   scorrimento deve tornare alla pagina, non fermarsi lì. */
	overscroll-behavior: auto;
	scrollbar-width: thin;
}

/* Stesso stato, ma guidato dal mouse / dalla tastiera: su desktop
   l'effetto funziona anche senza JavaScript. */
@media (hover: hover) and (pointer: fine) {
	.lstc-grid .lstc-card:not(.lstc-card--static):hover,
	.lstc-grid .lstc-card:not(.lstc-card--static):focus-within {
		transform: translateY(var(--lstc-lift));
	}
	.lstc-grid .lstc-card:not(.lstc-card--static):hover .lstc-card__photo,
	.lstc-grid .lstc-card:not(.lstc-card--static):focus-within .lstc-card__photo {
		opacity: 0;
		transform: scale(var(--lstc-zoom));
	}
	.lstc-grid .lstc-card:not(.lstc-card--static):hover .lstc-card__veil,
	.lstc-grid .lstc-card:not(.lstc-card--static):focus-within .lstc-card__veil {
		opacity: 0;
	}
	.lstc-grid .lstc-card:not(.lstc-card--static):hover .lstc-card__prefix,
	.lstc-grid .lstc-card:not(.lstc-card--static):focus-within .lstc-card__prefix {
		color: var(--lstc-prefix-back);
	}
	.lstc-grid .lstc-card:not(.lstc-card--static):hover .lstc-card__name,
	.lstc-grid .lstc-card:not(.lstc-card--static):focus-within .lstc-card__name {
		color: var(--lstc-name-back);
	}
	.lstc-grid .lstc-card:not(.lstc-card--static):hover .lstc-card__role,
	.lstc-grid .lstc-card:not(.lstc-card--static):focus-within .lstc-card__role {
		color: var(--lstc-role-back);
	}
	.lstc-grid .lstc-card:not(.lstc-card--static):hover .lstc-card__bio-wrap,
	.lstc-grid .lstc-card:not(.lstc-card--static):focus-within .lstc-card__bio-wrap {
		grid-template-rows: 1fr;
		flex-grow: 1;
	}
	/* Nessuno scorrimento interno al passaggio del mouse: una card in hover
	   che si mangia la rotella impedisce di scorrere la pagina, ed è un
	   fastidio molto peggiore di una biografia troncata. Se il testo non
	   entra viene sfumato in basso; per leggerlo tutto si fa clic sulla card. */
	/* Il :not(.is-open) serve a farsi da parte quando la card è stata
	   fissata con un clic: lì lo scorrimento interno va concesso, e senza
	   questa esclusione la regola dell'hover — più specifica — vincerebbe
	   finché il mouse resta sulla card, cioè sempre. */
	.lstc-grid .lstc-card:not(.lstc-card--static):not(.is-open):hover .lstc-card__bio,
	.lstc-grid .lstc-card:not(.lstc-card--static):not(.is-open):focus-within .lstc-card__bio {
		opacity: 1;
		transform: translateY(0);
		transition-delay: calc(var(--lstc-dur) * 0.25);
		overflow: hidden;
	}
}

/* Il testo che non entra sfuma invece di essere tagliato di netto. Con le
   biografie corte la sfumatura cade sullo spazio vuoto e non si vede. */
.lstc-grid .lstc-card__bio {
	-webkit-mask-image: linear-gradient(to bottom, #000 calc(100% - 20px), transparent 100%);
	mask-image: linear-gradient(to bottom, #000 calc(100% - 20px), transparent 100%);
}

.lstc-grid .lstc-card.is-open .lstc-card__bio,
.lstc-grid .lstc-card.is-open:hover .lstc-card__bio {
	-webkit-mask-image: none;
	mask-image: none;
}

/* Scrollbar discreta quando la biografia è più lunga della card. */
.lstc-grid .lstc-card__bio::-webkit-scrollbar {
	width: 4px;
}
.lstc-grid .lstc-card__bio::-webkit-scrollbar-thumb {
	background-color: color-mix(in srgb, var(--lstc-bio) 30%, transparent);
	border-radius: 4px;
}

/* ------------------------- comparsa a scaglioni -------------------- *
 * La classe .lstc-grid--reveal la mette il PHP solo sul frontend: in
 * editor le card devono restare sempre visibili. Il ritardo di ogni card
 * lo assegna il JS quando entra nello schermo.
 *
 * È un'animazione e non una transizione di proposito: al termine il JS
 * toglie .is-in, così il transform torna libero e non va a litigare con
 * il sollevamento al passaggio del mouse.
 * ------------------------------------------------------------------ */

.lstc-grid--reveal .lstc-card {
	opacity: 0;
}

.lstc-grid--reveal .lstc-card.is-in {
	animation: lstc-card-in var(--lstc-in-dur) var(--lstc-ease) both;
}

.lstc-grid--reveal .lstc-card.is-shown {
	opacity: 1;
}

@keyframes lstc-card-in {
	from {
		opacity: 0;
		transform: translateY(var(--lstc-in-shift)) scale(var(--lstc-in-scale));
	}
	to {
		opacity: 1;
		transform: none;
	}
}

@media (prefers-reduced-motion: reduce) {
	.lstc-grid--reveal .lstc-card,
	.lstc-grid--reveal .lstc-card.is-in {
		opacity: 1;
		animation: none;
	}
}

/* --------------------------- accessibilità ------------------------- */

@media (prefers-reduced-motion: reduce) {
	.lstc-grid .lstc-card,
	.lstc-grid .lstc-card__photo,
	.lstc-grid .lstc-card__veil,
	.lstc-grid .lstc-card__bio,
	.lstc-grid .lstc-card__bio-wrap,
	.lstc-grid .lstc-card__prefix,
	.lstc-grid .lstc-card__name,
	.lstc-grid .lstc-card__role {
		transition-duration: 0.001s !important;
	}
	.lstc-grid .lstc-card.is-open,
	.lstc-grid .lstc-card:hover {
		transform: none;
	}
	.lstc-grid .lstc-card.is-open .lstc-card__photo,
	.lstc-grid .lstc-card:hover .lstc-card__photo {
		transform: none;
	}
}

/* ------------------------------ editor ----------------------------- */

.lstc-empty {
	padding: 24px;
	border: 1px dashed #c3d3e4;
	border-radius: 12px;
	color: #0a527f;
	background: #f7fafd;
	font-size: 14px;
}