/* ============================================================
   SALAFORMA — pieces.364a.css
   Piezas reutilizables: botones, tarjetas, badges, formularios,
   pestanas (deck-tabs) y filas plegables (playbill-rows).
   ============================================================ */

@layer components {

	/* -- boton -- */
	.btn {
		display: inline-flex;
		align-items: center;
		gap: var(--sp-2);
		padding: 15px 30px;
		border-radius: var(--r-pill);
		border: 1px solid transparent;
		font-family: var(--ff-text);
		font-weight: 700;
		font-size: 15px;
		letter-spacing: .02em;
		cursor: pointer;
		text-decoration: none;
		min-height: 48px;
		transition: transform var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
	}

	.btn--primary {
		background: var(--c-accent);
		color: var(--c-white);
		box-shadow: 0 14px 30px -12px var(--c-accent-glow);
	}

	.btn--primary:hover {
		background: var(--c-accent-strong);
		transform: translateY(-1px);
	}

	.btn--ghost {
		background: transparent;
		border-color: var(--c-grey-300);
		color: var(--c-black);
	}

	.btn--ghost:hover {
		border-color: var(--c-accent);
		color: var(--c-accent-strong);
	}

	.btn--on-dark {
		border-color: var(--c-line-dark);
		color: var(--c-white);
	}

	.btn--on-dark:hover {
		border-color: var(--c-accent);
	}

	.btn:focus-visible {
		outline: 2px solid var(--c-accent);
		outline-offset: 3px;
	}

	/* -- badge / etiqueta -- */
	.badge {
		display: inline-flex;
		align-items: center;
		padding: 6px 14px;
		border-radius: var(--r-pill);
		font-size: 12px;
		font-weight: 700;
		letter-spacing: .08em;
		text-transform: uppercase;
		background: var(--c-paper-2);
		color: var(--c-grey-700);
	}

	.badge--accent {
		background: var(--c-accent-glow-soft);
		color: var(--c-accent-strong);
	}

	/* -- etiqueta de precio -- */
	.price-tag {
		display: flex;
		align-items: baseline;
		gap: var(--sp-2);
		flex-wrap: wrap;
	}

	.price-tag__from {
		font-size: 13px;
		color: var(--c-grey-700);
		text-transform: uppercase;
		letter-spacing: .08em;
	}

	.page-header__body .price-tag__from {
		color: var(--c-grey-300);
	}

	.price-tag__value {
		font-family: var(--ff-display);
		font-size: 26px;
		font-weight: 600;
		color: var(--c-accent);
	}

	.price-tag__note {
		flex-basis: 100%;
		font-size: 13px;
		color: var(--c-grey-500);
	}

	/* -- tarjeta de pieza -- */
	.piece-card {
		display: flex;
		flex-direction: column;
		background: var(--c-paper);
		border-radius: var(--r-lg);
		overflow: hidden;
		box-shadow: var(--shadow-card);
	}

	.piece-card__media {
		aspect-ratio: 4 / 3;
		overflow: hidden;
		background: var(--c-grey-100);
	}

	.piece-card__media img {
		width: 100%;
		height: 100%;
		object-fit: cover;
		display: block;
		transition: transform var(--dur-slow) var(--ease-out);
	}

	.piece-card:hover .piece-card__media img {
		transform: scale(1.045);
	}

	.piece-card__body {
		padding: var(--sp-5);
		display: flex;
		flex-direction: column;
		gap: var(--sp-3);
	}

	/* -- brillo decorativo -- */
	.glow {
		position: relative;
		isolation: isolate;
	}

	.glow::before {
		content: "";
		position: absolute;
		top: 50%;
		left: 50%;
		width: 640px;
		height: 640px;
		transform: translate(-50%, -50%);
		background: radial-gradient(circle, var(--c-accent-glow) 0%, transparent 68%);
		filter: blur(6px);
		z-index: -1;
		pointer-events: none;
	}

	/* -- pestanas sin JS (deck-tabs) -- */
	.deck-tabs {
		display: block;
	}

	.deck-tabs__input {
		position: absolute;
		opacity: 0;
		width: 1px;
		height: 1px;
		overflow: hidden;
	}

	.deck-tabs__nav {
		display: flex;
		flex-wrap: wrap;
		gap: var(--sp-2);
		margin-bottom: var(--sp-5);
	}

	.deck-tabs__label {
		padding: 10px 20px;
		border-radius: var(--r-pill);
		border: 1px solid var(--c-grey-300);
		font-size: 14px;
		font-weight: 700;
		color: var(--c-grey-700);
		cursor: pointer;
		user-select: none;
		min-height: 48px;
		display: inline-flex;
		align-items: center;
		transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
	}

	.deck-tabs__label:hover {
		border-color: var(--c-accent);
	}

	.deck-tabs__panel {
		display: none;
	}

	/* orden estable: input#tab-N -> panel[data-panel=N] via has() con fallback :checked + estructura */
	.deck-tabs__input:checked + .deck-tabs__nav .deck-tabs__label {
		background: var(--c-accent);
		border-color: var(--c-accent);
		color: var(--c-white);
	}

	.deck-tabs:has(.deck-tabs__input:nth-of-type(1):checked) .deck-tabs__panel:nth-of-type(1),
	.deck-tabs:has(.deck-tabs__input:nth-of-type(2):checked) .deck-tabs__panel:nth-of-type(2),
	.deck-tabs:has(.deck-tabs__input:nth-of-type(3):checked) .deck-tabs__panel:nth-of-type(3) {
		display: block;
	}

	/* sin soporte :has() -> se muestran todos los paneles, contenido sigue accesible */
	@supports not selector(:has(a)) {
		.deck-tabs__panel {
			display: block;
			padding-top: var(--sp-4);
			border-top: 1px solid var(--c-grey-100);
			margin-top: var(--sp-3);
		}
	}

	/* -- filas plegables (playbill-rows) -- */
	.playbill-row {
		border-bottom: 1px solid var(--c-line-dark);
	}

	.playbill-row__trigger {
		width: 100%;
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: var(--sp-4);
		padding: var(--sp-4) 0;
		background: transparent;
		border: 0;
		color: inherit;
		font-family: var(--ff-display);
		font-size: 18px;
		text-align: left;
		cursor: pointer;
	}

	.playbill-row__mark {
		flex: none;
		width: 28px;
		height: 28px;
		border-radius: 50%;
		border: 1px solid var(--c-grey-500);
		display: grid;
		place-items: center;
		font-size: 15px;
		color: var(--c-accent-soft);
	}

	.playbill-row__panel-outer {
		display: grid;
		grid-template-rows: 0fr;
		transition: grid-template-rows var(--dur-med) var(--ease-out);
	}

	.playbill-row__trigger:hover + .playbill-row__panel-outer,
	.playbill-row__trigger:focus-visible + .playbill-row__panel-outer,
	.playbill-row:focus-within .playbill-row__panel-outer,
	.playbill-row--open .playbill-row__panel-outer {
		grid-template-rows: 1fr;
	}

	.playbill-row__panel {
		overflow: hidden;
		min-height: 0;
	}

	.playbill-row__panel p {
		padding-bottom: var(--sp-4);
		color: var(--c-grey-300);
		font-size: 15px;
	}

	/* -- rejilla escalonada (stepped-grid) -- */
	.stepped-grid {
		display: grid;
		grid-template-columns: repeat(3, 1fr);
		gap: var(--sp-6) var(--sp-5);
	}

	.stepped-grid__item:nth-child(2) {
		transform: translateY(var(--sp-6));
	}

	.stepped-grid__item:nth-child(3) {
		transform: translateY(var(--sp-3));
	}

	/* -- formulario -- */
	.field {
		display: flex;
		flex-direction: column;
		gap: var(--sp-2);
		margin-bottom: var(--sp-4);
	}

	.field__label {
		font-size: 13px;
		font-weight: 700;
		color: var(--c-grey-700);
		letter-spacing: .03em;
	}

	.field__control {
		padding: 15px 18px;
		border-radius: var(--r-md);
		border: 1px solid var(--c-grey-300);
		background: var(--c-white);
		font-family: var(--ff-text);
		font-size: 16px;
		color: var(--c-black);
		min-height: 48px;
	}

	textarea.field__control {
		min-height: 128px;
		resize: vertical;
	}

	.field__control:focus-visible {
		outline: 2px solid var(--c-accent);
		outline-offset: 1px;
		border-color: var(--c-accent);
	}

	.field--trap {
		position: absolute;
		left: -9999px;
		width: 1px;
		height: 1px;
		overflow: hidden;
	}

	.consent-check {
		display: flex;
		align-items: flex-start;
		gap: var(--sp-2);
		font-size: 13px;
		color: var(--c-grey-700);
		margin-bottom: var(--sp-5);
	}

	.consent-check input {
		margin-top: 4px;
		flex: none;
		width: 18px;
		height: 18px;
		accent-color: var(--c-accent);
	}

	.form-status {
		margin-top: var(--sp-3);
		font-size: 14px;
	}

	.form-status[data-state="ok"] { color: #2E7D4F; }
	.form-status[data-state="error"] { color: #B23A3A; }

	/* -- ficha ampliada de material (lightbox) -- */
	.material-lightbox {
		display: none;
		position: fixed;
		inset: 0;
		z-index: var(--z-modal);
		background: rgba(10, 10, 11, .92);
		padding: var(--sp-6);
		align-items: center;
		justify-content: center;
	}

	.material-lightbox.is-open {
		display: flex;
	}

	.material-lightbox__frame {
		position: relative;
		max-width: 560px;
		width: 100%;
	}

	.material-lightbox__frame img {
		width: 100%;
		border-radius: var(--r-lg);
	}

	.material-lightbox__close {
		position: absolute;
		top: -46px;
		right: 0;
		width: 40px;
		height: 40px;
		border-radius: 50%;
		border: 1px solid var(--c-line-dark);
		background: var(--c-black);
		color: var(--c-white);
		font-size: 18px;
		cursor: pointer;
	}

	.zoom-trigger {
		position: relative;
		display: block;
		border: 0;
		padding: 0;
		background: transparent;
		cursor: zoom-in;
		width: 100%;
	}

	.zoom-trigger__hint {
		position: absolute;
		right: var(--sp-3);
		bottom: var(--sp-3);
		background: var(--c-black);
		color: var(--c-white);
		font-size: 12px;
		font-weight: 700;
		padding: 8px 14px;
		border-radius: var(--r-pill);
	}

	@media (prefers-reduced-motion: reduce) {
		.btn, .piece-card__media img, .playbill-row__panel-outer {
			transition: none;
		}
	}
}