:root {
	--bleu: #185A88;
	--bleu-nuit: #0B2A42;
	--orange: #FF6B1A;      /* orange haute visibilité, celui des gilets de chantier */
	--encre: #10202E;
	--blanc: #FFFFFF;
	--marge: clamp(1.25rem, 4vw, 3.5rem);
}

*, *::before, *::after { box-sizing: border-box; }

html, body { margin: 0; height: 100%; }

body {
	font-family: 'Archivo', 'Arial Narrow', system-ui, sans-serif;
	color: var(--blanc);
	background: var(--bleu-nuit);
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

/* ---------- Bandeau du haut ---------- */
.bandeau {
	position: absolute;
	inset: 0 0 auto 0;
	z-index: 3;
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1rem;
	padding: var(--marge);
	pointer-events: none;
}

.marque {
	display: inline-flex;
	align-items: center;
	gap: .6rem;
	font-weight: 800;
	font-size: 1.05rem;
	font-stretch: 110%;
	letter-spacing: .01em;
}

.marque::before {
	content: "";
	width: .9rem;
	height: .9rem;
	background: var(--orange);
}

.lieu {
	font-size: .95rem;
	font-weight: 500;
	opacity: .85;
}

.bandeau-droite {
	display: flex;
	margin-top: -.4rem;
	align-items: center;
	gap: 1.25rem;
}

/* Bouton vers la page Actualités : le point orange signale du nouveau */
.lien-actus {
	pointer-events: auto;
	display: inline-flex;
	align-items: center;
	gap: .7rem;
	padding: .85rem 1.35rem;
	background: var(--blanc);
	color: var(--encre);
	font-weight: 800;
	font-size: 1.05rem;
	font-stretch: 105%;
	text-decoration: none;
	box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .5);
	transition: background-color .3s ease, transform .3s ease;
}

.lien-actus:hover {
	background: var(--orange);
	transform: translateY(-2px);
}

.lien-actus:focus-visible {
	outline: 3px solid var(--orange);
	outline-offset: 3px;
}

.point {
	position: relative;
	width: .65rem;
	height: .65rem;
	border-radius: 50%;
	background: var(--orange);
}

.point::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: 50%;
	background: var(--orange);
	animation: pulse 1.8s ease-out infinite;
}

.lien-actus:hover .point,
.lien-actus:hover .point::after { background: var(--encre); }

@keyframes pulse {
	from { transform: scale(1); opacity: .8; }
	to   { transform: scale(2.6); opacity: 0; }
}

.accroche {
	position: absolute;
	z-index: 3;
	top: clamp(4.5rem, 12vh, 8rem);
	left: var(--marge);
	right: var(--marge);
	margin: 0;
	font-size: clamp(2.2rem, 5vw, 5rem);
	font-weight: 900;
	font-stretch: 112%;
	line-height: .95;
	letter-spacing: -.02em;
	max-width: calc(50vw - 2 * var(--marge) - 1rem);
	text-shadow: 0 2px 30px rgba(11, 42, 66, .45);
	pointer-events: none;
}

/* ---------- Les deux portes ---------- */
.portes {
	display: flex;
	height: 100vh;
	height: 100svh;
	min-height: 36rem;
}

.porte {
	--photo: none;
	position: relative;
	flex: 1 1 0;
	min-width: 0;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	padding: var(--marge);
	color: inherit;
	text-decoration: none;
	overflow: hidden;
	isolation: isolate;
	transition: flex-grow .7s cubic-bezier(.22, .8, .22, 1);
}

.porte + .porte { border-left: 8px solid var(--orange); }

/* Photo en bichromie bleue, qui reprend ses couleurs au survol */
.porte::before,
.porte::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -1;
}

.porte::before {
	background: var(--photo) center / cover no-repeat;
	filter: grayscale(1) contrast(1.1) brightness(1.2);
	transform: scale(1.06);
	transition: filter .7s ease, transform 1.2s cubic-bezier(.22, .8, .22, 1);
}

.porte::after {
	background:
		linear-gradient(180deg, rgba(11, 42, 66, .8) 0%, rgba(11, 42, 66, 0) 35%, rgba(11, 42, 66, 0) 50%, rgba(11, 42, 66, .9) 100%),
		var(--bleu);
	background-blend-mode: normal, normal;
	mix-blend-mode: multiply;
	opacity: .9;
	transition: opacity .7s ease;
}

.porte-aci { --photo: url("../insertaci/img/menui/menui1.jpg"); }
.porte-ei  { --photo: url("../insertei/img/ev/ev1.jpg"); }

.sigle {
	display: block;
	font-size: clamp(6rem, 17vw, 16rem);
	font-weight: 900;
	font-stretch: 125%;
	line-height: .8;
	letter-spacing: -.04em;
	margin: 0 0 1.25rem -.05em;
	color: transparent;
	-webkit-text-stroke: 2px var(--blanc);
	transition: color .5s ease;
}

.porte h2 {
	margin: 0 0 1rem;
	font-size: clamp(1.25rem, 2vw, 1.75rem);
	font-weight: 700;
	line-height: 1.15;
}

.metiers {
	display: flex;
	flex-wrap: wrap;
	gap: .5rem;
	margin: 0 0 1.75rem;
	padding: 0;
	list-style: none;
}

.metiers li {
	padding: .35rem .75rem;
	border: 1.5px solid rgba(255, 255, 255, .6);
	font-size: .9rem;
	font-weight: 500;
	backdrop-filter: blur(4px);
	background: rgba(11, 42, 66, .25);
}

.bouton {
	align-self: flex-start;
	display: inline-flex;
	align-items: center;
	gap: .75rem;
	padding: 1rem 1.5rem;
	background: var(--orange);
	color: var(--encre);
	font-weight: 800;
	font-size: 1.05rem;
	font-stretch: 105%;
	transition: background-color .3s ease, color .3s ease;
}

.bouton svg {
	width: 1.1em;
	height: 1.1em;
	transition: transform .3s ease;
}

/* Survol / focus : la porte s'ouvre */
@media (hover: hover) and (min-width: 821px) {
	.portes:hover .porte { flex-grow: .75; }
	.portes .porte:hover { flex-grow: 1.35; }
}

.porte:hover::before,
.porte:focus-visible::before {
	filter: grayscale(0) contrast(1.05);
	transform: scale(1);
}

.porte:hover::after,
.porte:focus-visible::after { opacity: .55; }

.porte:hover .sigle,
.porte:focus-visible .sigle { color: var(--blanc); }

.porte:hover .bouton,
.porte:focus-visible .bouton { background: var(--blanc); }

.porte:hover .bouton svg,
.porte:focus-visible .bouton svg { transform: translateX(4px); }

.porte:focus-visible {
	outline: 4px solid var(--orange);
	outline-offset: -4px;
}

/* Entrée de page : un seul mouvement, les portes se lèvent */
@keyframes lever {
	from { clip-path: inset(100% 0 0 0); }
	to   { clip-path: inset(0 0 0 0); }
}

@keyframes monter {
	from { opacity: 0; transform: translateY(40px); }
	to   { opacity: 1; transform: none; }
}

.porte { animation: lever 1s cubic-bezier(.7, 0, .2, 1) both; }
.porte-ei { animation-delay: .12s; }
.porte > * { animation: monter .8s cubic-bezier(.2, .7, .2, 1) both; animation-delay: .7s; }
.porte-ei > * { animation-delay: .82s; }
.accroche, .bandeau { animation: monter .8s cubic-bezier(.2, .7, .2, 1) .45s both; }

/* ---------- Mobile : portes empilées ---------- */
@media (max-width: 820px) {
	.portes {
		flex-direction: column;
		height: auto;
		min-height: 0;
	}

	.accroche {
		position: static;
		padding: 5.5rem var(--marge) 2rem;
		background: var(--bleu-nuit);
		max-width: none;
	}

	.accroche br { display: none; }

	.porte {
		min-height: 72svh;
		flex: none;
	}

	.porte + .porte {
		border-left: 0;
		border-top: 8px solid var(--orange);
	}

	.sigle { font-size: clamp(5.5rem, 30vw, 10rem); }
}

@media (max-width: 480px) {
	.bandeau { align-items: center; }
	.lieu { display: none; }
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation: none !important;
		transition: none !important;
	}
}