/* ============================================================================
   guest-sections-a.css — Batch A de la bibliothèque de composants éditoriaux
   guest v2 (produits + institutionnelles). Fichier dédié, jamais de
   modification de guest.css / guest-extensions.css. Tokens réutilisés tels
   quels (--ink, --paper, --surface, --teal(-soft), --line(-strong), --s*,
   --radius-*, --shadow-card, --transition). Composants concernés :
   product-spotlight, product-tiles, product-lifecycle, org-structure,
   milestones-rail, governance-grid.
   ============================================================================ */

/* ----------------------------------------------------------------------------
   1. product-spotlight — mono-produit, visuel gauche + bénéfices numérotés
   ---------------------------------------------------------------------------- */
.product-spotlight__grid {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: var(--s10);
	align-items: center;
}

.product-spotlight__visual {
	display: flex;
	justify-content: center;
}

.product-spotlight__photo {
	width: 100%;
	max-width: 480px;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-float);
}

.product-spotlight__benefits {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--s4);
}

.product-spotlight__benefits li {
	display: flex;
	align-items: flex-start;
	gap: var(--s3);
}

.product-spotlight__benefit-num {
	flex-shrink: 0;
	width: 1.75rem;
	height: 1.75rem;
	border-radius: var(--radius-pill);
	background: var(--teal-soft);
	color: var(--teal);
	font-weight: 700;
	font-size: .85rem;
	display: flex;
	align-items: center;
	justify-content: center;
}

.product-spotlight__actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--s3);
}

@media (max-width: 1020px) {
	.product-spotlight__grid {
		grid-template-columns: 1fr;
		gap: var(--s8);
	}

	.product-spotlight__body {
		order: 2;
	}
}

/* ----------------------------------------------------------------------------
   2. product-tiles — grille dense de mini-fiches produit cliquables
   ---------------------------------------------------------------------------- */
.product-tiles__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--s4);
}

.product-tiles__item {
	display: flex;
	align-items: center;
	gap: var(--s3);
	padding: var(--s5);
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: var(--radius-md);
	text-decoration: none;
	color: inherit;
	transition: var(--transition);
}

.product-tiles__item:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-card);
	border-color: var(--teal);
}

.product-tiles__icon {
	flex-shrink: 0;
	width: 1.5rem;
	height: 1.5rem;
	color: var(--teal);
}

.product-tiles__text {
	display: flex;
	flex-direction: column;
	gap: .15rem;
	min-width: 0;
}

.product-tiles__text strong {
	font-size: .95rem;
}

.product-tiles__text span:last-child {
	font-size: .8rem;
	color: var(--muted);
}

.product-tiles__arrow {
	flex-shrink: 0;
	width: 1rem;
	height: 1rem;
	margin-left: auto;
	color: var(--muted-2);
	transition: var(--transition);
}

.product-tiles__item:hover .product-tiles__arrow {
	transform: translateX(3px);
	color: var(--teal);
}

@media (max-width: 1020px) {
	.product-tiles__grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 780px) {
	.product-tiles__grid {
		grid-template-columns: 1fr;
	}
}

/* ----------------------------------------------------------------------------
   3. product-lifecycle — bandeau horizontal de 4 phases sur ligne continue
   ---------------------------------------------------------------------------- */
.product-lifecycle__rail {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	position: relative;
}

.product-lifecycle__rail::before {
	content: "";
	position: absolute;
	top: 1.35rem;
	left: 10%;
	right: 10%;
	height: 2px;
	background: var(--line-strong);
}

.product-lifecycle__phase {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	gap: var(--s2);
	padding-inline: var(--s3);
}

.product-lifecycle__icon {
	position: relative;
	z-index: 1;
	width: 2.75rem;
	height: 2.75rem;
	border-radius: var(--radius-pill);
	background: var(--paper);
	border: 2px solid var(--teal);
	color: var(--teal);
	display: flex;
	align-items: center;
	justify-content: center;
}

.product-lifecycle__icon i {
	width: 1.25rem;
	height: 1.25rem;
}

.product-lifecycle__label {
	font-size: .95rem;
}

.product-lifecycle__text {
	font-size: .82rem;
	color: var(--muted);
}

@media (max-width: 780px) {
	.product-lifecycle__rail {
		grid-template-columns: 1fr;
		gap: var(--s6);
	}

	.product-lifecycle__rail::before {
		top: 0;
		bottom: 0;
		left: 1.35rem;
		right: auto;
		width: 2px;
		height: auto;
	}

	.product-lifecycle__phase {
		flex-direction: row;
		text-align: left;
	}
}

/* ----------------------------------------------------------------------------
   4. org-structure — organigramme arbre CSS pur, connecteurs ::before/::after
   ---------------------------------------------------------------------------- */
.org-structure__tree {
	background-image: url('../images/guest/motifs/node-mesh.svg');
	background-repeat: no-repeat;
	background-position: center top;
	background-size: cover;
	border-radius: var(--radius-lg);
	padding: var(--s10) var(--s6);
}

.org-structure__root {
	width: fit-content;
	margin-inline: auto;
	padding: var(--s3) var(--s6);
	background: var(--ink);
	color: var(--paper);
	border-radius: var(--radius-md);
	font-weight: 700;
	text-align: center;
	position: relative;
}

.org-structure__root::after {
	content: "";
	position: absolute;
	left: 50%;
	bottom: calc(var(--s8) * -1);
	transform: translateX(-1px);
	width: 2px;
	height: var(--s8);
	background: var(--line-strong);
}

.org-structure__branches {
	position: relative;
	margin-top: var(--s8);
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--s5);
}

.org-structure__branches::before {
	content: "";
	position: absolute;
	top: calc(var(--s8) * -1);
	left: 12.5%;
	right: 12.5%;
	height: 2px;
	background: var(--line-strong);
}

.org-structure__branch {
	position: relative;
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: var(--radius-md);
	padding: var(--s5);
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--s2);
}

.org-structure__branch::before {
	content: "";
	position: absolute;
	top: calc(var(--s8) * -1);
	left: 50%;
	transform: translateX(-1px);
	width: 2px;
	height: var(--s8);
	background: var(--line-strong);
}

.org-structure__icon {
	width: 1.5rem;
	height: 1.5rem;
	color: var(--teal);
}

.org-structure__label {
	font-size: .9rem;
}

.org-structure__text {
	font-size: .8rem;
	color: var(--muted);
}

@media (max-width: 1020px) {
	.org-structure__branches {
		grid-template-columns: repeat(2, 1fr);
		row-gap: var(--s8);
	}

	.org-structure__branches::before {
		display: none;
	}

	.org-structure__branch::before {
		display: none;
	}
}

@media (max-width: 780px) {
	.org-structure__branches {
		grid-template-columns: 1fr;
	}

	.org-structure__tree {
		padding: var(--s6) var(--s4);
	}
}

/* ----------------------------------------------------------------------------
   5. milestones-rail — rail horizontal scroll-snap de jalons datés + prev/next
   ---------------------------------------------------------------------------- */
.milestones-rail__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--s4);
}

.milestones-rail__nav {
	display: flex;
	gap: var(--s2);
	flex-shrink: 0;
}

.milestones-rail__btn {
	width: 2.25rem;
	height: 2.25rem;
	border-radius: var(--radius-pill);
	border: 1px solid var(--line-strong);
	background: var(--surface);
	color: var(--ink);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: var(--transition);
}

.milestones-rail__btn:hover {
	background: var(--teal-soft);
	border-color: var(--teal);
	color: var(--teal);
}

.milestones-rail__btn i {
	width: 1.1rem;
	height: 1.1rem;
}

.milestones-rail__track {
	display: flex;
	gap: var(--s5);
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	padding-bottom: var(--s3);
	scrollbar-width: thin;
}

.milestones-rail__card {
	scroll-snap-align: start;
	flex: 0 0 auto;
	width: min(260px, 80vw);
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: var(--radius-md);
	padding: var(--s5);
	border-top: 3px solid var(--teal);
	overflow: hidden;
}

.milestones-rail__photo {
	width: calc(100% + var(--s5) * 2);
	margin: calc(var(--s5) * -1) calc(var(--s5) * -1) var(--s4);
	aspect-ratio: 16 / 9;
	object-fit: cover;
	display: block;
}

.milestones-rail__date {
	display: block;
	font-weight: 700;
	color: var(--teal);
	font-size: 1.1rem;
}

.milestones-rail__label {
	display: block;
	margin-top: var(--s1);
	font-size: .95rem;
}

.milestones-rail__text {
	margin: var(--s2) 0 0;
	font-size: .82rem;
	color: var(--muted);
}

@media (max-width: 780px) {
	.milestones-rail__card {
		width: min(220px, 78vw);
	}
}

/* ----------------------------------------------------------------------------
   6. governance-grid — grille 2×2 "qui fait quoi" en damier clair/sombre
   ---------------------------------------------------------------------------- */
.governance-grid__grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: var(--s5);
}

.governance-grid__block {
	padding: var(--s7);
	border-radius: var(--radius-lg);
	background: var(--paper);
	background-image: url('../images/guest/motifs/node-mesh.svg');
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
	color: var(--ink);
}

.governance-grid__block--dark {
	background-color: var(--ink);
	background-image: none;
	color: var(--paper);
}

.governance-grid__icon {
	width: 1.75rem;
	height: 1.75rem;
	color: var(--teal);
}

.governance-grid__block--dark .governance-grid__icon {
	color: var(--teal-soft);
}

.governance-grid__label {
	display: block;
	margin-top: var(--s3);
	font-size: 1.05rem;
}

.governance-grid__text {
	margin: var(--s2) 0 0;
	font-size: .88rem;
	opacity: .85;
}

@media (max-width: 780px) {
	.governance-grid__grid {
		grid-template-columns: 1fr;
	}
}

/* ----------------------------------------------------------------------------
   Accessibilité — neutralise toute transition/animation ajoutée ci-dessus
   ---------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
	.product-tiles__item,
	.product-tiles__arrow,
	.milestones-rail__btn {
		transition: none;
	}

	.product-tiles__item:hover {
		transform: none;
	}

	.product-tiles__item:hover .product-tiles__arrow {
		transform: none;
	}
}