/**
 * Variant CSS: team--flip-card-roster
 *
 * Team as a grid of cards that flip in 3D (rotateY) on hover / keyboard focus:
 * the FRONT face is a portrait with a name + role band; the BACK face reveals
 * the role and a short bio. A distinct mechanism from the slide-up overlay
 * variant — the whole card turns like a business card. The card itself is
 * keyboard-focusable (tabindex on the column is not assumed; we trigger on
 * :focus-within so the figure/heading focus flips it). Reduced-motion users get
 * a static, non-rotated layout where the back content simply sits below the
 * front (no transforms). Text stays --ink (polarity-aware); back face sits on a
 * subtle tinted surface. Portraits swapped by the photo system. Part of `team`.
 */

body.aibt-universal .universal-team--flip-card-roster {
	padding-block: calc(clamp(3rem, 7vw, 5rem) * var(--density, 1));
}

/* Intro. */
body.aibt-universal .universal-team--flip-card-roster .universal-team__intro {
	margin-bottom: clamp(2rem, 4.5vw, 3rem);
}

body.aibt-universal .universal-team--flip-card-roster .universal-team__kicker {
	font-family: var(--font-body) !important;
	font-size: var(--text-xs) !important;
	font-weight: 600 !important;
	letter-spacing: var(--tracking-widest) !important;
	text-transform: uppercase !important;
	color: var(--accent) !important;
	margin: 0 0 var(--space-sm) 0 !important;
}

body.aibt-universal .universal-team--flip-card-roster .universal-team__headline {
	font-family: var(--font-display) !important;
	color: var(--ink) !important;
	margin: 0 0 var(--space-md) 0 !important;
}

body.aibt-universal .universal-team--flip-card-roster .universal-team__headline em {
	color: var(--accent) !important;
	font-style: italic;
}

body.aibt-universal .universal-team--flip-card-roster .universal-team__deck {
	font-family: var(--font-body) !important;
	font-size: var(--text-lg) !important;
	line-height: var(--leading-relaxed) !important;
	color: var(--ink) !important;
	opacity: 0.78;
	margin: 0 !important;
}

/* Grid. */
body.aibt-universal .universal-team--flip-card-roster .universal-team__grid {
	display: grid !important;
	grid-template-columns: repeat(4, 1fr);
	gap: clamp(1.4rem, 2.6vw, 2.2rem);
}

/* Reset core columns flex behaviour so the grid governs layout. */
body.aibt-universal .universal-team--flip-card-roster .universal-team__grid > .wp-block-column {
	flex-basis: auto !important;
	margin: 0 !important;
}

/* The card is the 3D scene — fixed aspect so both faces overlap cleanly. */
body.aibt-universal .universal-team--flip-card-roster .universal-team__card {
	position: relative;
	aspect-ratio: 3 / 4;
	border-radius: var(--decor-radius);
	perspective: 1100px;
	cursor: pointer;
}

/* Both faces stack and rotate together via the inner faces. */
body.aibt-universal .universal-team--flip-card-roster .universal-team__face {
	position: absolute;
	inset: 0;
	border-radius: var(--decor-radius);
	overflow: hidden;
	backface-visibility: hidden;
	-webkit-backface-visibility: hidden;
	transition: transform var(--duration-medium, 0.4s) var(--ease-default, ease);
	transform-style: preserve-3d;
}

/* Front — visible by default. */
body.aibt-universal .universal-team--flip-card-roster .universal-team__face--front {
	transform: rotateY(0deg);
}

/* Back — pre-rotated away; rotates into view on flip. Tinted ink surface. */
body.aibt-universal .universal-team--flip-card-roster .universal-team__face--back {
	display: flex;
	flex-direction: column;
	justify-content: center;
	gap: var(--space-sm, 0.6rem);
	padding: clamp(1.1rem, 2.4vw, 1.6rem);
	background: color-mix(in srgb, var(--ink) 5%, transparent);
	border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
	transform: rotateY(180deg);
}

/* Flip on hover or keyboard focus inside the card. */
body.aibt-universal .universal-team--flip-card-roster .universal-team__card:hover .universal-team__face--front,
body.aibt-universal .universal-team--flip-card-roster .universal-team__card:focus-within .universal-team__face--front {
	transform: rotateY(-180deg);
}

body.aibt-universal .universal-team--flip-card-roster .universal-team__card:hover .universal-team__face--back,
body.aibt-universal .universal-team--flip-card-roster .universal-team__card:focus-within .universal-team__face--back {
	transform: rotateY(0deg);
}

/* Front portrait fills the face; caption band overlays the bottom. */
body.aibt-universal .universal-team--flip-card-roster .universal-team__photo {
	margin: 0 !important;
	height: 100%;
}

body.aibt-universal .universal-team--flip-card-roster .universal-team__photo img {
	display: block;
	width: 100%;
	height: 100%;
	aspect-ratio: 3 / 4;
	object-fit: cover;
}

body.aibt-universal .universal-team--flip-card-roster .universal-team__caption {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	padding: clamp(1.4rem, 3vw, 2rem) clamp(1rem, 2.2vw, 1.3rem) clamp(0.9rem, 2vw, 1.1rem);
	background: linear-gradient(to top, rgba(0, 0, 0, 0.74) 0%, rgba(0, 0, 0, 0.34) 55%, transparent 100%);
}

body.aibt-universal .universal-team--flip-card-roster .universal-team__name {
	font-family: var(--font-display) !important;
	font-size: clamp(1.05rem, 2vw, 1.2rem) !important;
	font-weight: 600 !important;
	line-height: 1.2 !important;
	color: var(--text-on-dark, #fff) !important;
	margin: 0 0 var(--space-xs, 0.25rem) 0 !important;
}

body.aibt-universal .universal-team--flip-card-roster .universal-team__role {
	font-family: var(--font-body) !important;
	font-size: var(--text-sm) !important;
	color: var(--text-on-dark, #fff) !important;
	opacity: 0.84;
	margin: 0 !important;
}

/* Back face content. */
body.aibt-universal .universal-team--flip-card-roster .universal-team__role-back {
	font-family: var(--font-body) !important;
	font-size: var(--text-xs) !important;
	font-weight: 600 !important;
	letter-spacing: var(--tracking-wide) !important;
	text-transform: uppercase !important;
	color: var(--accent) !important;
	margin: 0 !important;
}

body.aibt-universal .universal-team--flip-card-roster .universal-team__bio {
	font-family: var(--font-body) !important;
	font-size: var(--text-sm) !important;
	line-height: var(--leading-relaxed) !important;
	color: var(--ink) !important;
	opacity: 0.82;
	margin: 0 !important;
}

/* Keyboard focus ring on the card scene (focus-within bubbles up). */
body.aibt-universal .universal-team--flip-card-roster .universal-team__card:focus-within {
	outline: 2px solid var(--accent);
	outline-offset: 3px;
	border-radius: var(--decor-radius);
}

/* Cap wide uppercase tracking on small screens so labels never crowd (A5). */
@media (max-width: 640px) {
	body.aibt-universal .universal-team--flip-card-roster .universal-team__kicker,
	body.aibt-universal .universal-team--flip-card-roster .universal-team__role-back {
		letter-spacing: 0 !important;
	}
}

/* Reduced motion — disable the 3D flip entirely; show both faces stacked and
   readable (front portrait + caption, back bio below). No transforms. */
@media (prefers-reduced-motion: reduce) {
	body.aibt-universal .universal-team--flip-card-roster .universal-team__card {
		aspect-ratio: auto;
		perspective: none;
		cursor: default;
	}
	body.aibt-universal .universal-team--flip-card-roster .universal-team__face {
		position: static;
		inset: auto;
		backface-visibility: visible;
		-webkit-backface-visibility: visible;
		transform: none !important;
		transition: none;
	}
	body.aibt-universal .universal-team--flip-card-roster .universal-team__face--back {
		margin-top: var(--space-sm, 0.6rem);
		border-radius: 0 0 var(--decor-radius) var(--decor-radius);
	}
	/* Caption no longer overlays — let it sit beneath the portrait. */
	body.aibt-universal .universal-team--flip-card-roster .universal-team__caption {
		position: static;
		background: none;
		padding: var(--space-sm, 0.6rem) 0 0;
	}
	body.aibt-universal .universal-team--flip-card-roster .universal-team__name,
	body.aibt-universal .universal-team--flip-card-roster .universal-team__role {
		color: var(--ink) !important;
	}
}

/* Tablet — 2 columns. */
@media (max-width: 781px) {
	body.aibt-universal .universal-team--flip-card-roster .universal-team__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* Mobile — single column. */
@media (max-width: 480px) {
	body.aibt-universal .universal-team--flip-card-roster .universal-team__grid {
		grid-template-columns: 1fr;
	}
}