/* Mise en page : en-tête, pied de page, héros. */

/* ===== Barre utilitaire (≥ 768 px) ===== */
.utility-bar { display: none; background: var(--vert-institution); color: var(--blanc); font-size: 14px; }
.utility-bar__inner { display: flex; justify-content: space-between; align-items: center; min-height: 40px; }
.utility-bar__contact { display: flex; gap: 24px; }
.utility-bar a { color: var(--blanc); display: inline-flex; align-items: center; gap: 8px; }
.socials { display: flex; gap: 16px; margin: 0; padding: 0; list-style: none; }
.socials .icon { width: 16px; height: 16px; }
@media (min-width: 768px) { .utility-bar { display: block; } }

/* ===== En-tête : mobile d'abord ===== */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--blanc); border-bottom: 1px solid var(--filet); }
.site-header__main { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 24px; }
.site-header__logo img { height: 52px; width: auto; }
.site-header__domains, .site-header__actions { display: none; }
.site-header__burger, .site-nav__close {
	display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px;
	border: 0; background: none; color: var(--vert-institution); cursor: pointer; border-radius: var(--rayon-petit);
}
.site-header__burger .icon, .site-nav__close .icon { width: 26px; height: 26px; }
.site-header__strip { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; padding: 4px var(--gouttiere); min-height: 36px; background: var(--teinte-verte); }

/* Panneau mobile plein écran */
.site-nav { position: fixed; inset: 0; z-index: 200; display: none; flex-direction: column; background: var(--blanc); overflow-y: auto; }
body.menu-open { overflow: hidden; }
body.menu-open .site-nav { display: flex; }
.site-nav__panel-head { display: flex; justify-content: space-between; align-items: center; padding: 10px var(--gouttiere); border-bottom: 1px solid var(--filet); }
.site-nav__panel-head img { height: 52px; width: auto; }
.site-nav__logo { display: none; }
.site-nav__inner { flex: 1; }
.menu { list-style: none; margin: 0; padding: 0; }
.menu__item { position: relative; display: flex; flex-wrap: wrap; align-items: center; border-bottom: 1px solid var(--filet); }
.menu__link { flex: 1; display: block; padding: 16px 0; font: 600 17px/1.3 var(--police-titre); color: var(--encre); }
.menu__item.is-current > .menu__link { color: var(--vert-texte); }
.menu__label-short { display: none; }
.menu__toggle { width: 44px; height: 44px; border: 0; background: none; color: var(--encre); cursor: pointer; }
.menu__toggle .icon { width: 20px; height: 20px; transition: transform 200ms; }
.menu__toggle[aria-expanded="true"] .icon { transform: rotate(180deg); }
.menu__sub { display: none; width: 100%; list-style: none; margin: 0; padding: 0 0 12px 12px; }
.menu__item.is-open > .menu__sub { display: block; }
.menu__sublink { display: block; padding: 10px 0; color: var(--encre); }
.menu__sublink:hover { text-decoration: none; }
.menu__subtitle { display: block; font: 600 16px/1.3 var(--police-titre); }
.menu__desc { display: block; font-size: 13px; line-height: 1.4; color: var(--encre-2); margin-top: 2px; }
.site-nav__panel-foot { display: grid; gap: 12px; padding: 24px var(--gouttiere); border-top: 1px solid var(--filet); }
/* Barre collante mobile compacte : logo + bouton seulement */
@media (max-width: 1199px) { body.is-scrolled .site-header__strip { display: none; } }

/* ===== Bureau ≥ 1200 px ===== */
@media (min-width: 1200px) {
	.site-header__main { min-height: 112px; }
	.site-header__logo img { height: 80px; }
	.site-header__domains { display: flex; flex-direction: column; gap: 8px; margin-left: auto; }
	.site-header__badges { display: flex; gap: 8px; }
	.site-header__actions { display: flex; gap: 12px; }
	.site-header__burger, .site-header__strip, .site-nav__panel-head, .site-nav__panel-foot { display: none; }

	.site-nav { position: static; display: block; overflow: visible; border-top: 1px solid var(--filet); }
	.site-nav__inner { display: flex; align-items: center; min-height: 56px; }
	.menu { display: flex; gap: 18px; }
	.menu__item { border: 0; flex-wrap: nowrap; }
	.menu__link { padding: 16px 0; font-size: 15px; position: relative; white-space: nowrap; }
	.menu__link:hover { color: var(--vert-texte); text-decoration: none; }
	.menu__item.is-current > .menu__link::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--orange-accent); }
	.menu__toggle { width: 20px; height: 20px; padding: 0; margin-left: 2px; }
	.menu__toggle .icon { width: 14px; height: 14px; }
	.menu__sub {
		position: absolute; top: 100%; left: -16px; z-index: 150; width: 320px; padding: 8px 0;
		background: var(--blanc); border: 1px solid var(--filet); border-radius: var(--rayon); box-shadow: var(--ombre);
	}
	.menu__item.is-open > .menu__sub { display: block; }
	.menu__sublink { padding: 10px 16px; }
	.menu__sublink:hover { background: var(--fond-gris); }
	.menu__subtitle { font-size: 15px; }

	/* Barre fixe au défilement */
	body.is-scrolled { padding-top: var(--header-h, 0); }
	body.is-scrolled .site-header { position: fixed; top: 0; left: 0; right: 0; }
	body.is-scrolled .site-header__main { display: none; }
	body.is-scrolled .site-nav__logo { display: block; margin-right: auto; }
	body.is-scrolled .site-nav__logo img { height: 48px; width: auto; }
	body.is-scrolled .site-nav__inner { min-height: 72px; }
	body.is-scrolled .menu { gap: 20px; }
	body.is-scrolled .menu__label-long { display: none; }
	body.is-scrolled .menu__label-short { display: inline; }
}
/* 1200–1299 px : libellés courts et espacement réduit pour que « Contact » tienne */
@media (min-width: 1200px) and (max-width: 1299px) {
	.menu, body.is-scrolled .menu { gap: 14px; }
	.menu__label-long { display: none; }
	.menu__label-short { display: inline; }
}

/* ===== Pied de page ===== */
.site-footer { background: var(--vert-institution); color: rgba(255, 255, 255, 0.85); font-size: 15px; }
.site-footer a { color: rgba(255, 255, 255, 0.85); }
.site-footer__grid { display: grid; gap: 40px; padding-block: 56px; }
.site-footer__logo { display: inline-block; background: var(--blanc); padding: 6px 10px; border-radius: var(--rayon); margin-bottom: 16px; }
.site-footer__logo img { height: 44px; width: auto; }
.site-footer__title { font: 600 16px/1.4 var(--police-titre); color: var(--blanc); margin-bottom: 20px; }
.site-footer__title::after { content: ""; display: block; width: 32px; height: 2px; background: var(--orange-accent); margin-top: 10px; }
.site-footer__links, .site-footer__legal-links { list-style: none; margin: 0; padding: 0; }
.site-footer__links li + li { margin-top: 8px; }
.site-footer__address { font-style: normal; display: grid; gap: 10px; }
.site-footer .socials { margin-top: 16px; }
.newsletter__label { display: block; font-size: 14px; margin-bottom: 6px; color: var(--blanc); }
.newsletter__row { display: flex; gap: 8px; }
.newsletter__row input { flex: 1; min-width: 0; height: var(--hauteur-champ); padding: 0 12px; border: 1px solid var(--bordure-champ); border-radius: var(--rayon-petit); font: inherit; }
.site-footer__legal { background: var(--vert-nuit); font-size: 14px; }
.site-footer__legal-inner { display: flex; flex-wrap: wrap; gap: 8px 24px; padding-block: 16px; }
.site-footer__legal-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: repeat(2, 1fr); padding-block: 72px; } }
@media (min-width: 1200px) { .site-footer__grid { grid-template-columns: repeat(4, 1fr); } }

/* ===== Éléments flottants ===== */
.back-to-top {
	position: fixed; right: 20px; bottom: 20px; z-index: 90; width: 44px; height: 44px; border-radius: 50%;
	border: 0; background: var(--vert-texte); color: var(--blanc); display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
}
.back-to-top:hover { background: var(--vert-nuit); }
.back-to-top .icon { width: 20px; height: 20px; }
body.has-cookie-banner .back-to-top { bottom: 150px; }
.cookie-banner { position: fixed; left: 0; right: 0; bottom: 0; z-index: 95; background: var(--blanc); border-top: 1px solid var(--filet); box-shadow: var(--ombre); }
.cookie-banner__inner { display: flex; flex-direction: column; gap: 12px; padding-block: 16px; font-size: 15px; }
.cookie-banner p { margin: 0; }
.cookie-banner__actions { display: flex; gap: 12px; }
@media (min-width: 768px) {
	.cookie-banner__inner { flex-direction: row; align-items: center; justify-content: space-between; }
	body.has-cookie-banner .back-to-top { bottom: 100px; }
}
