/**
 * MÉGA MENU & HEADER — Académie des Métiers d'Art
 * Palette : Bordeaux #6B1C23, Bronze #B8956A, Or #DEBF92, Or Doux #F0EBE3
 * Typo : Bodoni Moda (titres) · Lato (corps)
 */

/* ─────────────────────────────────────────────────────────
   VARIABLES (globales pour rester accessibles partout)
   ───────────────────────────────────────────────────────── */
:root {
	--ama-bordeaux: #6B1C23;
	--ama-bordeaux-profond: #3A1A1D;
	--ama-bronze: #B8956A;
	--ama-or: #DEBF92;
	--ama-or-nacre: #EBE4DA;
	--ama-or-doux: #F0EBE3;
	--ama-blanc-ivoire: #FBF8F3;
	--ama-creme: #F0EBE1;
	--ama-gris-cendre: #E2DDD7;
	--ama-gris-chaud: #5C5550;
	--ama-noir-velours: #1C1B1A;

	--header-height: 90px;
	--megamenu-max-width: 1360px;
	--transition: 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─────────────────────────────────────────────────────────
   HEADER — Layout principal
   ───────────────────────────────────────────────────────── */
.site-header {
	position: relative;
	background: var(--ama-blanc-ivoire);
	border-bottom: 1px solid var(--ama-gris-cendre);
	z-index: 100;
	padding: 1.25rem 2rem 1.25rem 1rem;
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 2rem;
	max-width: var(--megamenu-max-width);
	margin: 0 auto;
}

.header-logo {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	line-height: 0;
	margin-left: 0;
	/* Décale le logo vers le haut pour aligner "ACADÉMIE DES MÉTIERS D'ART"
	   avec la baseline du menu. "PARIS · BORDEAUX" descend en dessous. */
	transform: translateY(9px);
}

.header-logo img {
	height: 95px;
	width: auto;
	display: block;
}

/* ─────────────────────────────────────────────────────────
   NAVIGATION PRINCIPALE
   ───────────────────────────────────────────────────────── */
.header-nav {
	flex: 1;
	display: flex;
	justify-content: center;
}

.header-nav__list {
	display: flex;
	gap: 2.5rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.header-nav__item {
	/* Pas de position: relative ici — sinon le méga menu se positionne par rapport au <li>
	   au lieu du site-header (.site-header a déjà position: relative) */
}

.header-nav__link {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.5rem 0;
	margin: 0;
	font-family: 'Lato', sans-serif;
	font-size: 20px;
	font-weight: 500;
	line-height: 1.4;
	letter-spacing: 0.02em;
	color: var(--ama-noir-velours);
	text-decoration: none;
	background: transparent;
	border: none;
	border-radius: 0;
	cursor: pointer;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
	box-shadow: none;
	transition: color var(--transition);
	position: relative;
}

.header-nav__link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 1px;
	background: var(--ama-bronze);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform var(--transition);
}

.header-nav__link:hover,
.header-nav__link:focus-visible,
.header-nav__trigger[aria-expanded="true"] {
	color: var(--ama-bordeaux);
}

.header-nav__link:hover::after,
.header-nav__link:focus-visible::after,
.header-nav__trigger[aria-expanded="true"]::after {
	transform: scaleX(1);
}

.header-nav__chevron {
	transition: transform var(--transition);
}

.header-nav__trigger[aria-expanded="true"] .header-nav__chevron {
	transform: rotate(180deg);
}

/* Focus visible (accessibilité RGAA) */
.header-nav__link:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 4px;
	border-radius: 2px;
}

/* ─────────────────────────────────────────────────────────
   ACTIONS DROITE (recherche + réseaux + burger)
   ───────────────────────────────────────────────────────── */
.header-actions {
	display: flex;
	align-items: center;
	gap: 1.25rem;
	flex-shrink: 0;
}

.header-action {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	background: none;
	border: none;
	color: var(--ama-noir-velours);
	cursor: pointer;
	border-radius: 50%;
	transition: background-color var(--transition), color var(--transition);
}

.header-action:hover,
.header-action:focus-visible {
	background: var(--ama-or-doux);
	color: var(--ama-bordeaux);
}

.header-action:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 2px;
}

.header-socials {
	display: flex;
	gap: 0.5rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.header-socials a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	color: var(--ama-gris-chaud);
	border-radius: 50%;
	transition: color var(--transition), background-color var(--transition);
}

.header-socials a:hover,
.header-socials a:focus-visible {
	color: var(--ama-bordeaux);
	background: var(--ama-or-doux);
}

.header-socials a:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 2px;
}

/* Burger mobile (caché en desktop) */
.header-action--burger {
	display: none;
}

.burger-icon {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	width: 22px;
	height: 14px;
}

.burger-icon span {
	display: block;
	height: 1.5px;
	width: 100%;
	background: currentColor;
	transition: transform var(--transition), opacity var(--transition);
}

/* ─────────────────────────────────────────────────────────
   MÉGA MENU — Panneau
   ───────────────────────────────────────────────────────── */
.megamenu {
	position: absolute;
	top: 100%;
	left: 0;
	right: 0;
	background: var(--ama-blanc-ivoire);
	border-top: 1px solid var(--ama-gris-cendre);
	border-bottom: 1px solid var(--ama-gris-cendre);
	box-shadow: 0 12px 32px rgba(28, 27, 26, 0.08);
	opacity: 0;
	transform: translateY(-8px);
	transition: opacity var(--transition), transform var(--transition);
	z-index: 99;
}

.megamenu[hidden] {
	display: none;
}

.megamenu.is-open {
	opacity: 1;
	transform: translateY(0);
}

.megamenu__inner {
	max-width: var(--megamenu-max-width);
	margin: 0 auto;
	padding: 3rem 2rem 2.5rem;
}

.megamenu__intro {
	font-family: 'Bodoni Moda', serif;
	font-size: 20px;
	font-weight: 400;
	font-style: italic;
	line-height: 1.4;
	color: var(--ama-bordeaux);
	margin: 0 0 2rem;
	padding-bottom: 1.5rem;
	border-bottom: 1px solid var(--ama-or-nacre);
}

.megamenu__grid {
	display: grid;
	grid-template-columns: 1.1fr 1.1fr 1.4fr 1fr;
	gap: 2.5rem;
	align-items: start;
}

/* Colonnes textuelles */
.megamenu__column {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.megamenu__column-title {
	font-family: 'Bodoni Moda', serif;
	font-size: 22px;
	font-weight: 400;
	line-height: 1.15;
	color: var(--ama-bordeaux);
	margin: 0;
	padding-bottom: 0.75rem;
	border-bottom: 1px solid var(--ama-bronze);
	letter-spacing: 0.01em;
}

.megamenu__column-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.megamenu__link {
	display: inline-block;
	padding: 0.4rem 0;
	font-family: 'Lato', sans-serif;
	font-size: 16px;
	font-weight: 400;
	line-height: 1.4;
	color: var(--ama-noir-velours);
	text-decoration: none;
	transition: color var(--transition), padding-left var(--transition);
	border-left: 2px solid transparent;
	padding-left: 0;
}

.megamenu__link:hover,
.megamenu__link:focus-visible {
	color: var(--ama-bordeaux);
	padding-left: 0.6rem;
	border-left-color: var(--ama-bronze);
}

.megamenu__link:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 2px;
	border-radius: 2px;
}

/* Colonne visuelle */
.megamenu__visual {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.megamenu__image {
	width: 100%;
	height: auto;
	aspect-ratio: 3 / 4;
	object-fit: cover;
	display: block;
	border-radius: 2px;
}

.megamenu__cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.85rem 1.25rem;
	font-family: 'Lato', sans-serif;
	font-size: 15px;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--ama-blanc-ivoire);
	background: var(--ama-bronze);
	text-decoration: none;
	border-radius: 2px;
	transition: background-color var(--transition);
}

.megamenu__cta:hover,
.megamenu__cta:focus-visible {
	background: var(--ama-bordeaux);
}

.megamenu__cta:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 2px;
}

/* Pied méga menu */
.megamenu__footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
	margin-top: 2rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--ama-or-nacre);
}

.megamenu__footer-link {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	font-family: 'Lato', sans-serif;
	font-size: 15px;
	font-weight: 500;
	color: var(--ama-bordeaux);
	text-decoration: none;
	transition: gap var(--transition);
}

.megamenu__footer-link:hover,
.megamenu__footer-link:focus-visible {
	gap: 0.8rem;
}

.megamenu__footer-link:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 4px;
	border-radius: 2px;
}

.megamenu__footer-cta {
	font-family: 'Lato', sans-serif;
	font-size: 15px;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--ama-bordeaux);
	text-decoration: none;
	padding: 0.6rem 1.25rem;
	border: 1px solid var(--ama-bordeaux);
	border-radius: 2px;
	transition: background-color var(--transition), color var(--transition);
}

.megamenu__footer-cta:hover,
.megamenu__footer-cta:focus-visible {
	background: var(--ama-bordeaux);
	color: var(--ama-blanc-ivoire);
}

.megamenu__footer-cta:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 2px;
}

/* ─────────────────────────────────────────────────────────
   MÉGA MENU NOS CAMPUS — Variante 2 colonnes
   ───────────────────────────────────────────────────────── */
.megamenu--campus .megamenu__inner {
	max-width: 1100px;
	padding: 2.5rem 2rem 2rem;
}

.megamenu__campus-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 2.5rem;
}

.megamenu__campus-card {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.megamenu__campus-image {
	width: 100%;
	aspect-ratio: 16 / 10;
	object-fit: cover;
	display: block;
	border-radius: 2px;
}

.megamenu__campus-title {
	font-family: 'Bodoni Moda', serif;
	font-size: 24px;
	font-weight: 400;
	line-height: 1.15;
	color: var(--ama-bordeaux);
	margin: 0;
	letter-spacing: 0.01em;
}

.megamenu__campus-subtitle {
	font-family: 'Lato', sans-serif;
	font-size: 14px;
	font-weight: 500;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--ama-bronze);
	margin: 0;
}

.megamenu__campus-address {
	font-family: 'Lato', sans-serif;
	font-size: 15px;
	line-height: 1.6;
	color: var(--ama-noir-velours);
	margin: 0;
	font-style: normal;
}

.megamenu__campus-link {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	margin-top: 0.5rem;
	font-family: 'Lato', sans-serif;
	font-size: 15px;
	font-weight: 500;
	color: var(--ama-bordeaux);
	text-decoration: none;
	transition: gap var(--transition);
	align-self: flex-start;
}

.megamenu__campus-link:hover,
.megamenu__campus-link:focus-visible {
	gap: 0.8rem;
}

.megamenu__campus-link:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 4px;
	border-radius: 2px;
}

/* ─────────────────────────────────────────────────────────
   OVERLAY DE RECHERCHE
   ───────────────────────────────────────────────────────── */
.search-overlay {
	position: fixed;
	inset: 0;
	background: rgba(28, 27, 26, 0.96);
	z-index: 1000;
	opacity: 0;
	transition: opacity var(--transition);
}

.search-overlay[hidden] {
	display: none;
}

.search-overlay.is-open {
	opacity: 1;
}

.search-overlay__inner {
	position: relative;
	max-width: 800px;
	margin: 0 auto;
	padding: 2rem;
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.search-overlay__close {
	position: absolute;
	top: 2rem;
	right: 2rem;
	width: 48px;
	height: 48px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: none;
	border: 1px solid rgba(235, 228, 218, 0.3);
	color: var(--ama-or-nacre);
	cursor: pointer;
	border-radius: 50%;
	transition: background-color var(--transition);
}

.search-overlay__close:hover,
.search-overlay__close:focus-visible {
	background: rgba(184, 149, 106, 0.2);
}

.search-overlay__close:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 2px;
}

.search-overlay__form {
	display: flex;
	align-items: center;
	gap: 1rem;
	border-bottom: 1px solid var(--ama-bronze);
	padding-bottom: 1rem;
}

.search-overlay__input {
	flex: 1;
	background: transparent;
	border: none;
	outline: none;
	font-family: 'Bodoni Moda', serif;
	font-size: clamp(24px, 4vw, 40px);
	font-weight: 400;
	color: var(--ama-blanc-ivoire);
	padding: 0.5rem 0;
}

.search-overlay__input::placeholder {
	color: rgba(235, 228, 218, 0.4);
	font-style: italic;
}

.search-overlay__submit {
	background: none;
	border: none;
	color: var(--ama-or);
	cursor: pointer;
	padding: 0.5rem;
	transition: color var(--transition);
}

.search-overlay__submit:hover,
.search-overlay__submit:focus-visible {
	color: var(--ama-or-nacre);
}

.search-overlay__submit:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 4px;
	border-radius: 2px;
}

/* Utilitaire screen reader (RGAA) */
.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* ─────────────────────────────────────────────────────────
   PANNEAU MOBILE OFF-CANVAS
   ───────────────────────────────────────────────────────── */
.mobile-panel {
	position: fixed;
	inset: 0;
	z-index: 1000;
	pointer-events: none;
}

.mobile-panel[hidden] {
	display: none;
}

.mobile-panel.is-open {
	pointer-events: auto;
}

.mobile-panel__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(28, 27, 26, 0.5);
	opacity: 0;
	transition: opacity var(--transition);
}

.mobile-panel.is-open .mobile-panel__backdrop {
	opacity: 1;
}

.mobile-panel__inner {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	width: min(420px, 90vw);
	background: var(--ama-blanc-ivoire);
	padding: 2rem 1.5rem;
	overflow-y: auto;
	transform: translateX(100%);
	transition: transform var(--transition);
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.mobile-panel.is-open .mobile-panel__inner {
	transform: translateX(0);
}

.mobile-panel__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding-top: 2rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--ama-or-nacre);
}

.mobile-panel__logo {
	display: inline-flex;
	align-items: center;
	line-height: 0;
	flex-shrink: 0;
}

.mobile-panel__logo img {
	height: 65px;
	width: auto;
	display: block;
}

.mobile-panel__close {
	width: 40px;
	height: 40px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: none;
	border: none;
	color: #1C1B1A;
	cursor: pointer;
	border-radius: 50%;
	flex-shrink: 0;
}

/* Sécurité : forcer la visibilité des SVG du panneau mobile */
.mobile-panel__close svg,
.mobile-panel__toggle svg {
	color: #1C1B1A;
	display: inline-block;
	visibility: visible;
	opacity: 1;
}

.mobile-panel__close svg path,
.mobile-panel__toggle svg path {
	stroke: currentColor;
}

.mobile-panel__close:hover,
.mobile-panel__close:focus-visible {
	background: var(--ama-or-doux);
}

.mobile-panel__close:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 2px;
}

.mobile-panel__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
}

.mobile-panel__list > li {
	border-bottom: 1px solid var(--ama-or-nacre);
}

.mobile-panel__link,
.mobile-panel__toggle {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	padding: 1rem 0;
	font-family: 'Lato', sans-serif;
	font-size: 16px;
	font-weight: 500;
	color: var(--ama-noir-velours);
	text-decoration: none;
	background: none;
	border: none;
	cursor: pointer;
	text-align: left;
}

.mobile-panel__toggle svg {
	transition: transform var(--transition);
}

.mobile-panel__toggle[aria-expanded="true"] svg {
	transform: rotate(180deg);
}

.mobile-panel__link:focus-visible,
.mobile-panel__toggle:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 2px;
	border-radius: 2px;
}

.mobile-panel__submenu {
	padding: 0.5rem 0 1.5rem;
}

.mobile-panel__submenu[hidden] {
	display: none;
}

.mobile-panel__group-title {
	font-family: 'Bodoni Moda', serif;
	font-size: 15px;
	font-weight: 400;
	color: var(--ama-bordeaux);
	margin: 1rem 0 0.5rem;
	padding-bottom: 0.4rem;
	border-bottom: 1px solid var(--ama-or-nacre);
}

.mobile-panel__submenu ul {
	list-style: none;
	margin: 0 0 0.5rem;
	padding: 0;
}

.mobile-panel__submenu ul a {
	display: block;
	padding: 0.5rem 0;
	font-family: 'Lato', sans-serif;
	font-size: 14.5px;
	color: var(--ama-noir-velours);
	text-decoration: none;
}

.mobile-panel__submenu ul a:hover,
.mobile-panel__submenu ul a:focus-visible {
	color: var(--ama-bordeaux);
}

.mobile-panel__submenu ul a:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 2px;
	border-radius: 2px;
}

.mobile-panel__cta {
	display: inline-block;
	margin-top: 0.75rem;
	padding: 0.75rem 1.25rem;
	font-family: 'Lato', sans-serif;
	font-size: 14px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--ama-blanc-ivoire);
	background: var(--ama-bronze);
	text-decoration: none;
	border-radius: 2px;
	text-align: center;
}

.mobile-panel__cta:hover,
.mobile-panel__cta:focus-visible {
	background: var(--ama-bordeaux);
}

.mobile-panel__candidater {
	margin-top: 1rem;
	padding: 1rem;
	font-family: 'Lato', sans-serif;
	font-size: 15px;
	font-weight: 600;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--ama-blanc-ivoire);
	background: var(--ama-bordeaux);
	text-decoration: none;
	border-radius: 2px;
	text-align: center;
	transition: background-color var(--transition);
}

.mobile-panel__candidater:hover,
.mobile-panel__candidater:focus-visible {
	background: var(--ama-bordeaux-profond);
}

.mobile-panel__socials {
	display: flex;
	justify-content: center;
	gap: 1rem;
	list-style: none;
	margin: 1.5rem 0 0;
	padding: 1.5rem 0 0;
	border-top: 1px solid var(--ama-or-nacre);
}

.mobile-panel__socials a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	color: var(--ama-gris-chaud);
	border-radius: 50%;
	transition: color var(--transition), background-color var(--transition);
}

.mobile-panel__socials a:hover,
.mobile-panel__socials a:focus-visible {
	color: var(--ama-bordeaux);
	background: var(--ama-or-doux);
}

.mobile-panel__socials a:focus-visible {
	outline: 2px solid var(--ama-or);
	outline-offset: 2px;
}

/* ─────────────────────────────────────────────────────────
   SCROLL LOCK (quand un overlay est ouvert)
   ───────────────────────────────────────────────────────── */
body.is-scroll-locked {
	overflow: hidden;
}

/* ─────────────────────────────────────────────────────────
   RESPONSIVE — 1024px : on cache la nav desktop, on affiche le burger
   ───────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
	.header-nav,
	.header-socials {
		display: none;
	}

	.header-action--burger {
		display: inline-flex;
	}

	.site-header {
		padding: 1.5rem 1.5rem;
	}

	.header-inner {
		gap: 1rem;
	}

	.header-logo {
		transform: none;
		overflow: hidden;
	}

	.header-logo img {
		height: 60px;
		max-width: 100%;
		object-fit: contain;
	}

	.header-actions {
		gap: 0.5rem;
	}
}

/* ─────────────────────────────────────────────────────────
   RESPONSIVE — 768px : ajustements du méga menu (si jamais affiché)
   ───────────────────────────────────────────────────────── */
@media (max-width: 768px) {
	.megamenu {
		display: none !important; /* Le méga menu n'est pas utilisé en mobile, on a le panneau off-canvas */
	}
}

/* ─────────────────────────────────────────────────────────
   PRÉFÉRENCE UTILISATEUR — Réduction des animations
   ───────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
	.site-header *,
	.megamenu,
	.search-overlay,
	.mobile-panel,
	.mobile-panel__inner,
	.mobile-panel__backdrop {
		transition: none !important;
		animation: none !important;
	}
}