/* Lien d'évitement pour navigation clavier (13B). */
.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    z-index: 100;
    border-radius: 0.375rem;
    background: var(--color-dark);
    color: #fff;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.7rem 1.1rem;
    transition: top 180ms ease;
}

.skip-link:focus {
    top: 0.75rem;
    color: #fff;
}

/* Focus visible global (13B : navigation clavier). */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
	outline: 3px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 0.25rem;
}

/* Réinitialisation légère commune aux trois plateformes. */
*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--color-bg);
	color: var(--color-text);
	font-family: var(--font-body);
}

.font-heading {
	font-family: var(--font-heading);
}

img {
	display: block;
	max-width: 100%;
	height: auto;
}

/* 13A : aucune image ne doit déborder de son conteneur. */
img,
video,
iframe,
table {
	max-width: 100%;
}

/* 13A : longs mots/URL ne doivent jamais faire déborder les cards. */
.card,
article,
blockquote,
p,
h1,
h2,
h3,
td {
	overflow-wrap: anywhere;
	word-break: break-word;
}

a {
	color: inherit;
	text-decoration: none;
}

button,
input,
textarea,
select {
	font: inherit;
}

/* Classes utilitaires partagées. */
.container-page {
	width: min(100% - 2.5rem, 80rem);
	margin-inline: auto;
}

.section-label {
	color: var(--color-primary);
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.section-label.section-label-inverse {
	color: var(--color-bg);
}

.nav-link {
	position: relative;
	color: var(--nav-foreground, var(--color-dark));
	font-size: 0.75rem;
	font-weight: 600;
	transition: color 180ms ease;
	padding-block: 0.35rem;
}

.nav-link:hover,
.nav-link.is-active,
.nav-link:focus-visible {
	color: var(--nav-foreground, var(--color-dark));
}

.nav-link::after {
	position: absolute;
	bottom: 0;
	left: 0;
	height: 2px;
	width: 0;
	background: var(--nav-accent, var(--color-accent));
	content: '';
	transition: width 180ms ease;
}

.nav-link:focus-visible {
	border-radius: 2px;
	outline: 2px solid currentColor;
	outline-offset: 4px;
}

.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link.is-active::after {
	width: 100%;
}

.site-navbar {
	position: sticky;
	top: 0;
	z-index: 50;
	border-bottom: 1px solid rgb(0 0 0 / 8%);
	--nav-glass: rgb(255 255 255 / 96%);
	background-color: var(--nav-glass);
	backdrop-filter: blur(30px) saturate(1.2);
	-webkit-backdrop-filter: blur(30px) saturate(1.2);
	--nav-foreground: var(--color-dark);
	--nav-accent: var(--color-accent);
	transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, transform 220ms ease;
}

.site-navbar.nav-light {
	--nav-foreground: #fff;
	--nav-accent: var(--color-accent);
	--nav-glass: rgb(17 17 24 / 96%);
	border-bottom-color: rgb(255 255 255 / 14%);
}

.site-navbar.nav-dark {
	--nav-foreground: var(--color-dark);
	--nav-accent: var(--color-primary);
	--nav-glass: rgb(255 255 255 / 96%);
}

.site-navbar.nav-light .nav-link:hover,
.site-navbar.nav-light .nav-link:focus-visible,
.site-navbar.nav-light .nav-link.is-active {
	color: #fff;
}

.site-navbar.is-hidden {
	transform: translateY(-100%);
	pointer-events: none;
}

.site-navbar .site-nav-search:hover,
.site-navbar #menu-toggle:hover {
	color: var(--nav-foreground);
}

.site-navbar .site-brand-name,
.site-navbar .site-nav-search,
.site-navbar #menu-toggle {
	color: var(--nav-foreground);
}

.site-brand-logo {
	width: auto;
	height: 3rem;
	max-width: 7rem;
	object-fit: contain;
}

.site-navbar.open {
	--nav-glass: rgb(255 255 255 / 98%);
	backdrop-filter: blur(30px) saturate(1.2);
	-webkit-backdrop-filter: blur(30px) saturate(1.2);
	--nav-foreground: var(--color-dark);
	border-bottom-color: rgb(0 0 0 / 10%);
}

.site-navbar.open .nav-link {
	color: var(--nav-foreground);
}

.site-navbar[data-platform='adg'] {
	--nav-foreground: #9f2d53;
	--nav-accent: #9f2d53;
}

.site-navbar.nav-light[data-platform='adg'] {
	--nav-foreground: #f28eac;
	--nav-accent: #f28eac;
}

.site-navbar[data-platform='adg'] .site-brand-name,
.site-navbar[data-platform='adg'] .nav-link {
	color: var(--nav-foreground);
}

.site-navbar.nav-light[data-platform='adg'] .nav-link {
	color: #f28eac;
}

.site-navbar.open[data-platform='adg'] {
	--nav-foreground: #9f2d53;
	--nav-accent: #9f2d53;
}

.site-navbar.open[data-platform='adg'] .nav-link {
	color: #9f2d53;
}

.site-footer-logo {
	width: auto;
	height: 3rem;
	max-width: 6rem;
	object-fit: contain;
}

.ecosystem-card__identity {
	display: grid;
	min-height: 11rem;
	place-items: center;
	border-bottom: 1px solid rgb(0 0 0 / 8%);
	background: #fff;
}

.ecosystem-card__identity img {
	width: min(70%, 8rem);
	height: 6rem;
	object-fit: contain;
}

.ecosystem-card:focus-visible {
	outline: 3px solid var(--color-accent);
	outline-offset: 3px;
}

.ecosystem-card {
	display: block;
	border-color: rgb(0 0 0 / 12%);
	color: var(--color-text);
}

.ecosystem-card__body {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
	padding: 0.85rem 1rem 1rem;
	font-size: 0.75rem;
}

.ecosystem-card__body > span {
	color: var(--color-primary);
	font-weight: 700;
}

.footer-title {
	display: block;
	margin-bottom: 0.9rem;
	color: var(--color-accent);
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.footer-link {
	display: block;
	margin-bottom: 0.55rem;
	color: rgb(255 255 255 / 78%);
	font-size: 0.75rem;
	transition: color 180ms ease;
}

.footer-link:hover {
	color: var(--color-bg);
}

.btn-primary,
.btn-outline {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.6rem;
	min-height: 2.75rem;
	border: 1px solid transparent;
	border-radius: 0.375rem;
	padding: 0.7rem 1.25rem;
	font-size: 0.875rem;
	font-weight: 600;
	transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.btn-primary {
	background: var(--color-primary);
	color: var(--color-bg);
}

.btn-primary:hover {
	background: var(--color-dark);
	transform: translateY(-1px);
}

.btn-outline {
	border-color: var(--color-primary);
	color: var(--color-primary);
}

.btn-outline:hover {
	background: var(--color-primary);
	color: var(--color-bg);
}

.badge {
	display: inline-flex;
	align-items: center;
	border-radius: 999px;
	background: var(--color-accent);
	color: var(--color-dark);
	font-size: 0.7rem;
	font-weight: 700;
	line-height: 1;
	padding: 0.4rem 0.65rem;
}

.card {
	overflow: hidden;
	border: 1px solid color-mix(in srgb, var(--color-text-muted) 18%, transparent);
	border-radius: 0.5rem;
	background: var(--color-bg);
	transition: box-shadow 180ms ease, transform 180ms ease;
}

.card:hover {
	box-shadow: 0 1rem 2rem rgb(0 0 0 / 10%);
	transform: translateY(-0.25rem);
}

.line-clamp-2,
.line-clamp-3 {
	display: -webkit-box;
	overflow: hidden;
	-webkit-box-orient: vertical;
}

.line-clamp-2 {
	-webkit-line-clamp: 2;
}

.line-clamp-3 {
	-webkit-line-clamp: 3;
}

/* Classes responsive réutilisables. */
.stack-mobile {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

@media (min-width: 640px) {
	.container-page {
		width: min(100% - 4rem, 80rem);
	}

	.stack-mobile {
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
	}
}

@media (max-width: 1023px) {
	.site-navbar.open #main-menu,
	#main-menu.is-open {
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		display: flex;
		width: 100%;
		max-height: calc(100vh - 100%);
		max-height: calc(100dvh - 100%);
		overflow-y: auto;
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		border-top: 1px solid rgb(0 0 0 / 10%);
		background: var(--color-bg);
		padding: 0.5rem 1.25rem 1rem;
		box-shadow: 0 12px 24px rgb(0 0 0 / 8%);
	}

	#main-menu.is-open .nav-link {
		width: 100%;
		padding: 0.8rem 0;
	}

	#main-menu .nav-link::after {
		bottom: 0.35rem;
	}

	.site-brand-logo {
		height: 2.5rem;
		max-width: 5rem;
	}
}

/* 13A : petits écrans 320px — formulaires, tableaux, grilles. */
@media (max-width: 480px) {
	.container-page {
		width: min(100% - 1.5rem, 80rem);
	}

	form.flex {
		flex-wrap: wrap;
	}

	form.flex input[type='email'],
	form.flex input[type='search'],
	form.flex input[type='text'] {
		min-width: 0;
		width: 100%;
		border-radius: 0.375rem;
	}

	form.flex button {
		width: 100%;
		border-radius: 0.375rem;
		margin-top: 0.5rem;
	}

	/* 13A : hero — évite les images trop hautes et les titres hors écran. */
	#hero .min-h-\[22rem\] {
		min-height: 16rem;
	}

	#hero .min-h-\[34rem\] {
		min-height: auto;
	}
}

@media (max-width: 400px) {
	.site-navbar .container-page {
		gap: 0.5rem;
	}

	#hero h1 {
		font-size: 1.75rem;
		line-height: 1.2;
	}

	#hero .min-h-\[22rem\] {
		min-height: 13rem;
	}
}

@media (prefers-reduced-motion: reduce) {
	.site-navbar,
	.nav-link::after {
		transition-duration: 0.01ms;
	}
}

@media (max-width: 260px) {
	.site-brand-name {
		display: none;
	}
	.site-nav-contact {
		display: none;
	}

	.site-nav-contact {
		display: inline-flex;
	}
}

/* 13A : tableaux admin — défilement interne, jamais de scroll de page (320px+). */
.table-scroll,
.overflow-x-auto {
	max-width: 100%;
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

/* 13A : grilles — empêche tout débordement horizontal sur mobile. */
.grid,
.flex {
	min-width: 0;
}

/* 13A : carousel productions — pas de dépassement horizontal. */
.carousel-viewport {
	overflow: hidden;
	width: 100%;
}

.carousel-track {
	width: 100%;
}

/* 13B : réduit les animations si l'utilisateur le demande. */
@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
	}
}

@media (max-width: 400px) {
	header.site-navbar .site-nav-contact {
		display: none !important;
	}
}