/*
 * tdn-testimonials — bandeau "Ils nous font confiance" (Phase C.5 Bloc 8)
 *
 * Round 3 (2026-05-05) — refactor track-translate + cloning DOM :
 *   - Cards en flex dans un __track translaté (pas plus en absolute positioning)
 *   - Cloning DOM (3 début + 3 fin) côté JS pour cycle infini sans saut visible
 *   - Click sur cards inactives = devient centrale (cf JS)
 *   - IntersectionObserver pour démarrer auto-rotate à l'arrivée en viewport
 *   - Responsive : 3 cards visibles desktop / 2 tablet / 1 mobile
 *
 * Convention --accent (cf decisions.md 2026-05-04) : card centre = --active.
 * Fade text via 2 spans (cf decisions.md 2026-05-05).
 */

.tdn-testimonials {
	position: relative;
	background: var(--tdn-color-pink-100, #F6C9D0);
	padding: 120px 24px;
	color: var(--tdn-color-midnight-900, #1a1a2e);
	overflow: hidden;
}

/* --- Inner column ----------------------------------------------- */

.tdn-testimonials__inner {
	max-width: var(--tdn-container-max, 1336px);
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 64px;
	align-items: center;
}

/* --- Eyebrow encadré ------------------------------------------- */

.tdn-testimonials__eyebrow {
	display: flex;
	align-items: center;
	gap: 16px;
	color: var(--tdn-color-pink-500, #C06D80);
}

.tdn-testimonials__eyebrow-dash {
	display: inline-block;
	width: 32px;
	height: 1px;
	background: currentColor;
}

.tdn-testimonials__eyebrow-text {
	font-family: var(--tdn-font-family-brand, 'Nunito Sans', sans-serif);
	font-weight: var(--tdn-font-weight-bold, 700);
	font-size: var(--tdn-font-size-14, 14px);
	letter-spacing: var(--tdn-letter-spacing-wider, 2.7px);
	text-transform: uppercase;
}

/* --- Citation manifesto + fade text ---------------------------- */

.tdn-testimonials__quote {
	margin: 0;
	max-width: 1100px;
	font-family: var(--tdn-font-family-brand, 'Nunito Sans', sans-serif);
	/* Phase 3.6 — retour Morgan : citation trop grasse, 700 → medium 500 */
	font-weight: var(--tdn-font-weight-medium);
	font-size: clamp(28px, 3.4vw, 48px);
	line-height: 1.2;
	letter-spacing: -0.02em;
	text-align: center;
	transition: opacity 250ms ease;
}

.tdn-testimonials__quote-text {
	color: var(--tdn-color-midnight-900, #1a1a2e);
}

.tdn-testimonials__quote-fade {
	color: var(--tdn-color-pink-200, #C06D80);
}

/* --- Carrousel : viewport overflow:hidden + track flex translate -- */

.tdn-testimonials__carousel {
	position: relative;
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	padding: 24px 0; /* respiration verticale (scale + ombre cards) */
	overflow: hidden;
	/* overflow: hidden CRITIQUE — cache le débordement du track plus large */
}

.tdn-testimonials__track {
	display: flex;
	gap: 24px;
	align-items: stretch;
	will-change: transform;
	transition: transform 600ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* --- Card --------------------------------------------------------- */

.tdn-testimonials__card {
	--card-bg: var(--tdn-color-neutral-0, #fff);

	/* Largeur stricte : (100% - 2 × gap) / 3 = exactement 3 cards visibles */
	flex: 0 0 calc((100% - 48px) / 3); /* gap 24px × 2 = 48px */
	min-width: 0;
	box-sizing: border-box;
	background: var(--card-bg);
	border-radius: var(--tdn-radius-xl, 32px);
	padding: 48px 32px;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 20px;
	text-align: center;
	box-shadow: var(--tdn-shadow-soft, 0 14px 16px 0 rgba(0, 0, 0, 0.10));
	cursor: pointer;
	opacity: 0.45;
	transform: scale(0.92);
	transition:
		opacity 400ms ease,
		transform 400ms ease,
		background-color 300ms ease;
	will-change: transform, opacity;
}

.tdn-testimonials__card--active {
	opacity: 1;
	transform: scale(1);
	cursor: default;
	z-index: 2;
}

/* Hover sur card inactive : remontée d'opacité indiquant cliquable */
.tdn-testimonials__card:not(.tdn-testimonials__card--active):hover {
	opacity: 0.7;
}

/* --- Card · logo client (placeholder typographique) ------------ */

.tdn-testimonials__card-logo {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 40px;
	font-family: var(--tdn-font-family-brand, 'Nunito Sans', sans-serif);
	font-weight: var(--tdn-eyebrow-weight);
	font-size: var(--tdn-font-size-18, 18px);
	letter-spacing: var(--tdn-letter-spacing-wider, 2.7px);
	color: var(--tdn-color-pink-700, #9c413d);
	text-transform: uppercase;
}

/* --- Card · photo témoin (placeholder rond + initiale) --------- */

.tdn-testimonials__card-photo {
	width: 96px;
	height: 96px;
	border-radius: 50%;
	background: var(--tdn-color-pink-100, #F6C9D0);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-family: var(--tdn-font-family-brand, 'Nunito Sans', sans-serif);
	font-weight: var(--tdn-font-weight-black, 900);
	font-size: 36px;
	color: var(--tdn-color-pink-700, #9c413d);
	overflow: hidden;
}

.tdn-testimonials__card-photo img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 50%;
}

/* Variante --logo : logo cropé en rond (cover, sans fond ni padding) */
.tdn-testimonials__card-photo--logo {
	background: transparent;
	padding: 0;
	box-sizing: border-box;
}

.tdn-testimonials__card-photo--logo a {
	display: contents;
}

.tdn-testimonials__card-photo--logo img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 50%;
}

/* --- Card · nom / rôle ----------------------------------------- */

.tdn-testimonials__card-name {
	margin: 0;
	/* Phase 3.6 — semantic layer : h3 (nom témoin, weight medium 500) */
	font-family: var(--tdn-h3-family);
	font-weight: var(--tdn-h3-weight);
	font-size: var(--tdn-h3-size);
	line-height: var(--tdn-h3-lh);
	color: var(--tdn-color-pink-700, #9c413d);
}

.tdn-testimonials__card-role {
	margin: 0;
	/* Phase 3.6 — semantic layer : caption-role-up (rôle uppercase, weight medium 500) */
	font-family: var(--tdn-caption-role-up-family);
	font-weight: var(--tdn-caption-role-up-weight);
	font-size: var(--tdn-caption-role-up-size);
	letter-spacing: var(--tdn-caption-role-up-ls);
	color: var(--tdn-color-pink-500, #C06D80);
	text-transform: var(--tdn-caption-role-up-tt);
	max-width: 240px;
	line-height: var(--tdn-caption-role-up-lh);
}

/* --- Reduced motion : transitions coupées (cards + track) ----- */

@media (prefers-reduced-motion: reduce) {
	.tdn-testimonials__card,
	.tdn-testimonials__track,
	.tdn-testimonials__quote {
		transition: none;
	}
}

/* --- Responsive : visibleCount 3 → 2 → 1 ---------------------- */

@media (max-width: 1024px) {
	.tdn-testimonials__track {
		gap: 20px;
	}

	.tdn-testimonials__card {
		flex: 0 0 calc((100% - 20px) / 2); /* 2 visibles tablet, gap 20 × 1 */
	}
}

/* ===== Pattern CAR0 mobile (validé Morgan 2026-06-28, cf. learnings 86) ============ */
/* Scroll container = .tdn-testimonials__track. Spacers ::before/::after pour centrer
 * cards 1 et N. Card width 100vw - 128 = peek 40 + gap 24 chaque côté. */
@media (max-width: 1023px) {
	.tdn-testimonials {
		padding: 80px 0;
	}

	.tdn-testimonials__inner {
		gap: 48px;
		padding-left: 0;
		padding-right: 0;
	}

	.tdn-testimonials__eyebrow,
	.tdn-testimonials__quote {
		padding-left: 16px;
		padding-right: 16px;
	}

	.tdn-testimonials__quote {
		font-size: clamp(22px, 5vw, 32px);
	}

	.tdn-testimonials__carousel {
		padding: 0;
		width: 100%;
		max-width: 100%;
	}

	.tdn-testimonials__track {
		display: flex;
		flex-direction: row;
		flex-wrap: nowrap;
		justify-content: flex-start;
		align-items: stretch;
		gap: 24px;
		width: 100%;
		max-width: 100%;
		margin: 0;
		/* padding-block généreux pour ne pas couper la box-shadow des cards */
		padding: 24px 0 32px;
		overflow-x: auto;
		overflow-y: hidden;
		overflow-anchor: none;
		scroll-behavior: auto;
		scrollbar-width: none;
		-ms-overflow-style: none;
		overscroll-behavior-x: contain;
	}

	.tdn-testimonials__track::-webkit-scrollbar {
		display: none;
		width: 0;
		height: 0;
	}

	.tdn-testimonials__track::before,
	.tdn-testimonials__track::after {
		content: '';
		flex: 0 0 64px;
		align-self: stretch;
	}

	/* Mobile : toutes les cards en état actif (le scroll natif les montre toutes,
	 * plus de notion active/inactive comme en desktop). Force opacity 1 + scale 1. */
	.tdn-testimonials__card {
		flex: 0 0 calc(100vw - 128px);
		width: auto;
		max-width: none;
		min-width: 0;
		padding: 32px 24px;
		opacity: 1 !important;
		transform: none !important;
	}

	.tdn-testimonials__eyebrow-dash {
		width: 20px;
	}
}

/* ===== Navigation prev/next (Morgan 2026-06-27) =================== */
.tdn-testimonials__nav {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 16px;
	margin-top: 24px;
	padding: 0 16px;
}

.tdn-testimonials__nav-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	border-radius: 50%;
	border: 1px solid var(--tdn-color-pink-100, #F6C9D0);
	background: #fff;
	color: var(--tdn-color-pink-500, #C2185B);
	cursor: pointer;
	padding: 0;
	transition: background 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}

.tdn-testimonials__nav-btn:hover {
	background: var(--tdn-color-pink-500, #C2185B);
	color: #fff;
	border-color: var(--tdn-color-pink-500, #C2185B);
	transform: scale(1.05);
}

.tdn-testimonials__nav-btn:focus-visible {
	outline: 2px solid var(--tdn-color-pink-500, #C2185B);
	outline-offset: 2px;
}

.tdn-testimonials__nav-btn:active {
	transform: scale(0.95);
}

.tdn-testimonials__nav-btn svg {
	width: 22px;
	height: 22px;
	display: block;
}