/*
 * Gallery, plate grids & contact recapiti — Paganini Congressi
 * Owner: pages. Carta Tecnica §3.6 (PlateCaption photo grids) + §5 cleanup.
 *
 * Rewritten to the drawing-sheet register: hairline-framed, crisp photos with
 * a flat ink caption strip. ALL client-rejected AI-slop is gone — no film
 * grain, no duotone SVG filter, no mesh/glow gradients, no glassmorphism
 * backdrop-filter, no OSM tile tint. Photos read natural; only .pc-plan stays
 * filter:none crisp (handled in tables.css).
 *
 * Owns: .pc-gallery, .pc-platefig (Foyer-e-dettagli plate grid), .pc-contact /
 * .pc-contact__line (legacy recapiti, kept clean for pages not yet rebuilt),
 * .pc-form-slot (form column wrapper), and .pc-ct-card (the contatti ink
 * "Dove siamo" info card). Tokens by name; brand hex only in the enumerated
 * caption-strip strings. Tabs.
 */

/* ===========================================================================
 * Gallery (core gallery block, drawing-sheet vitrine)
 * A hairline-framed, crisp photo grid. Equal crops bottom-align rows cleanly.
 * ========================================================================== */
.pc-gallery.wp-block-gallery.has-nested-images figure.wp-block-image {
	position: relative;
	border: 1px solid var(--pc-hairline);
	border-radius: 0;
	overflow: hidden;
	background: var(--wp--preset--color--surface);
}

.pc-gallery.wp-block-gallery.has-nested-images figure.wp-block-image img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	/* Natural photo — no duotone/grain. Restrained hover zoom only. */
	transition: transform 0.6s var(--pc-ease);
}

.pc-gallery.wp-block-gallery.is-cropped figure.wp-block-image {
	aspect-ratio: 3 / 2;
}

@media (hover: hover) {
	.pc-gallery.wp-block-gallery.has-nested-images figure.wp-block-image:hover img {
		transform: scale(1.03);
	}
}

/* Editorial grid (>=782px): honour declared columns-N; one uniform crop so rows
   bottom-align; a wide hero tile (5th figure) anchors larger mosaics. */
@media (min-width: 782px) {
	.pc-gallery.wp-block-gallery.has-nested-images {
		display: grid;
		grid-template-columns: repeat(3, 1fr);
		gap: var(--wp--preset--spacing--30);
	}

	.pc-gallery.wp-block-gallery.columns-1 { grid-template-columns: 1fr; }
	.pc-gallery.wp-block-gallery.columns-2 { grid-template-columns: repeat(2, 1fr); }
	.pc-gallery.wp-block-gallery.columns-3 { grid-template-columns: repeat(3, 1fr); }
	.pc-gallery.wp-block-gallery.columns-4 { grid-template-columns: repeat(4, 1fr); }
	.pc-gallery.wp-block-gallery.columns-5 { grid-template-columns: repeat(5, 1fr); }
	.pc-gallery.wp-block-gallery.columns-6 { grid-template-columns: repeat(6, 1fr); }

	/* Neutralise core's flex sizing (the figure carries ID specificity). */
	.pc-gallery.wp-block-gallery.has-nested-images figure.wp-block-image {
		width: 100% !important;
		max-width: none;
		min-width: 0;
		flex: 0 1 auto;
		margin: 0;
	}

	.pc-gallery.wp-block-gallery.has-nested-images figure.wp-block-image,
	.pc-gallery.wp-block-gallery.is-cropped figure.wp-block-image {
		aspect-ratio: 3 / 2;
	}

	.pc-gallery.wp-block-gallery.has-nested-images:not(.columns-1):not(.columns-2) {
		grid-auto-flow: dense;
	}

	.pc-gallery.wp-block-gallery.has-nested-images:not(.columns-1):not(.columns-2) figure.wp-block-image:nth-child(5n) {
		grid-column: span 2;
		grid-row: span 2;
		aspect-ratio: auto;
		height: 100%;
	}
}

/* Per-figure stagger so the mosaic assembles on reveal (cap at 8). */
.pc-gallery figure.wp-block-image:nth-child(1) { --pc-i: 0; }
.pc-gallery figure.wp-block-image:nth-child(2) { --pc-i: 1; }
.pc-gallery figure.wp-block-image:nth-child(3) { --pc-i: 2; }
.pc-gallery figure.wp-block-image:nth-child(4) { --pc-i: 3; }
.pc-gallery figure.wp-block-image:nth-child(5) { --pc-i: 4; }
.pc-gallery figure.wp-block-image:nth-child(6) { --pc-i: 5; }
.pc-gallery figure.wp-block-image:nth-child(7) { --pc-i: 6; }
.pc-gallery figure.wp-block-image:nth-child(n + 8) { --pc-i: 7; }

/* Lightbox trigger: tint to brand, enlarge hit area, no glass. */
.pc-gallery figure.wp-block-image .lightbox-trigger {
	z-index: 3;
	padding: 0.4rem;
	background: var(--pc-ink-80);
	opacity: 0;
	transition: opacity var(--pc-dur-fast) var(--pc-ease), background-color var(--pc-dur-fast) var(--pc-ease);
}

@media (hover: hover) {
	.pc-gallery figure.wp-block-image:hover .lightbox-trigger,
	.pc-gallery figure.wp-block-image:focus-within .lightbox-trigger {
		opacity: 1;
	}
}

@media (hover: none) {
	.pc-gallery figure.wp-block-image .lightbox-trigger {
		opacity: 1;
	}
}

.pc-gallery figure.wp-block-image .lightbox-trigger:hover,
.pc-gallery figure.wp-block-image .lightbox-trigger:focus-visible {
	background: var(--wp--preset--color--primary-strong);
}

@media (prefers-reduced-motion: reduce) {
	.pc-gallery.wp-block-gallery.has-nested-images figure.wp-block-image img,
	.pc-gallery figure.wp-block-image .lightbox-trigger {
		transition: none;
	}

	.pc-gallery.wp-block-gallery.has-nested-images figure.wp-block-image:hover img {
		transform: none;
	}

	.pc-gallery figure.wp-block-image .lightbox-trigger {
		opacity: 1;
	}
}

/* ===========================================================================
 * Plate grid ("Foyer e dettagli" — §3.6 PlateCaption cards in a grid)
 * Hairline-framed photo cards with FIG tag + flat ink caption strip.
 * ========================================================================== */
.pc-platefig {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
	gap: var(--wp--preset--spacing--40);
	margin: 0;
}

.pc-platefig__card {
	position: relative;
	border: 1px solid var(--pc-hairline);
	background: var(--wp--preset--color--base);
	overflow: hidden;
}

.pc-platefig__card figure,
.pc-platefig__card .wp-block-image {
	margin: 0;
}

.pc-platefig__card img {
	display: block;
	width: 100%;
	height: clamp(180px, 22vw, 260px);
	object-fit: cover;
}

.pc-platefig__tag {
	position: absolute;
	top: 0.6rem;
	left: 0.6rem;
	padding: 0.3rem 0.55rem;
	background: var(--wp--preset--color--ink);
	color: var(--wp--preset--color--primary);
	font-family: var(--wp--preset--font-family--mono);
	font-size: var(--pc-fs-mono-xs);
	letter-spacing: var(--pc-ls-mono);
	text-transform: uppercase;
}

.pc-platefig__cap {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
	padding: 0.7rem 0.85rem;
	background: var(--wp--preset--color--ink);
	font-family: var(--wp--preset--font-family--mono);
	font-size: var(--pc-fs-mono-sm);
	letter-spacing: var(--pc-ls-mono);
	text-transform: uppercase;
	color: var(--pc-mute-light);
}

/* ===========================================================================
 * contatti — "Dove siamo" ink info card (§4.8)
 * CARTELLINO — SEDE + Newsreader-italic title + arrow-up-right, hairline rows
 * with a mono label over a mono value. On ink.
 * ========================================================================== */
.pc-ct-card {
	padding: var(--wp--preset--spacing--50);
	background: var(--wp--preset--color--ink);
	color: var(--wp--preset--color--base);
}

.pc-ct-card__top {
	display: grid;
	grid-template-columns: 1fr auto;
	align-items: start;
	gap: 0.75rem;
}

.pc-ct-card__kick {
	margin: 0 0 0.35rem;
	font-family: var(--wp--preset--font-family--mono);
	font-size: var(--pc-fs-mono-sm);
	letter-spacing: var(--pc-ls-mono-wide);
	text-transform: uppercase;
	color: var(--wp--preset--color--primary);
}

.pc-ct-card__title {
	margin: 0;
	font-family: var(--wp--preset--font-family--display);
	font-style: italic;
	font-weight: 400;
	font-size: 1.75rem;
	line-height: 1;
	color: var(--wp--preset--color--base);
}

.pc-ct-card__arrow {
	font-family: var(--wp--preset--font-family--mono);
	font-size: 1.1rem;
	line-height: 1;
	color: var(--wp--preset--color--base);
}

.pc-ct-card__rows {
	display: grid;
	gap: 0;
	margin: var(--wp--preset--spacing--40) 0 0;
	padding: 0;
	list-style: none;
}

.pc-ct-card__row {
	padding: 0.875rem 0;
	border-top: 1px solid var(--pc-rule-ink);
}

.pc-ct-card__k {
	display: block;
	margin-bottom: 0.3rem;
	font-family: var(--wp--preset--font-family--mono);
	font-size: var(--pc-fs-mono-xs);
	letter-spacing: var(--pc-ls-mono);
	text-transform: uppercase;
	color: var(--pc-mute);
}

.pc-ct-card__v {
	margin: 0;
	font-family: var(--wp--preset--font-family--mono);
	font-size: var(--pc-fs-mono-md);
	letter-spacing: var(--pc-ls-mono);
	line-height: 1.5;
	color: var(--pc-mute-light);
}

.pc-ct-card__v a {
	color: var(--pc-mute-light);
	text-decoration: none;
	transition: color var(--pc-dur-fast) var(--pc-ease);
}

.pc-ct-card__v a:hover,
.pc-ct-card__v a:focus-visible {
	color: var(--wp--preset--color--primary);
}

/* ===========================================================================
 * Legacy recapiti (.pc-contact*) — kept clean for pages not yet rebuilt
 * Drawing-sheet register: no mesh/grain/glass/OSM-tint. Plain hairline cards.
 * ========================================================================== */
.pc-contact__line {
	font-size: var(--wp--preset--font-size--large);
	line-height: 1.5;
	margin: 0;
}

.pc-contact__line strong {
	font-weight: 600;
}

.pc-contact__line a {
	text-decoration: none;
	font-weight: 600;
	color: var(--wp--preset--color--primary-strong);
	background-image: linear-gradient(currentColor, currentColor);
	background-repeat: no-repeat;
	background-position: 0 100%;
	background-size: 0% 1px;
	transition: background-size var(--pc-dur-fast) var(--pc-ease);
}

.pc-contact__line a:hover,
.pc-contact__line a:focus-visible {
	background-size: 100% 1px;
}

/* On any ink recapiti block the links flip to luminous on-dark orange. */
.pc-contact__details.pc-on-dark,
.pc-contact-act {
	color: var(--wp--preset--color--base);
}

.pc-contact__details.pc-on-dark .pc-contact__line a,
.pc-contact-act .pc-contact__line a {
	color: var(--wp--preset--color--primary);
}

.pc-contact__details.pc-on-dark .pc-contact__line strong,
.pc-contact-act .pc-contact__line strong {
	color: var(--wp--preset--color--base);
}

/* Static OSM embed (legacy pages): hairline frame, natural tiles, no tint. */
.pc-contact__map {
	position: relative;
	margin: var(--wp--preset--spacing--40) 0 0;
	border: 1px solid var(--pc-hairline);
	border-radius: 0;
	overflow: hidden;
}

.pc-contact__map iframe {
	display: block;
	width: 100%;
	height: clamp(220px, 30vw, 320px);
	border: 0;
}

.pc-contact__map figcaption {
	position: absolute;
	left: 0.75rem;
	bottom: 0.75rem;
	z-index: 1;
	padding: 0.35em 0.7em;
	background: var(--pc-ink-80);
	color: rgba(255, 255, 255, 0.9);
}

/* ===========================================================================
 * Form column wrapper (.pc-form / .pc-form-slot)
 * The contatti form column reads directly on paper as a drawing sheet (no card
 * box). Legacy .pc-form-slot pages keep a quiet hairline frame.
 * ========================================================================== */
.pc-form-slot {
	border: 1px solid var(--pc-hairline);
	border-radius: 0;
	box-shadow: none;
}

.pc-form-slot__placeholder {
	margin: 0;
	color: var(--wp--preset--color--ink-soft);
	font-style: italic;
	text-align: center;
}

@media (max-width: 781px) {
	.pc-contact.wp-block-columns {
		gap: var(--wp--preset--spacing--50);
	}
}

@media (prefers-reduced-motion: reduce) {
	.pc-contact__line a {
		transition: none;
	}
}