/* =========================================================================
   Creabais — feuille de style unique du thème.
   Identité « Noir & blanc épuré » : fort contraste, typographie sans-serif
   géométrique, accentuation discrète. Mobile-first (breakpoint principal
   ~860px, contrôles supplémentaires à 1024/1200/1440px pour le menu).
   Aucune police externe chargée (system-ui) : zéro requête réseau bloquante,
   bon score Core Web Vitals (LCP/CLS/INP).
   ========================================================================= */

:root {
	--creabais-noir: #0a0a0a;
	--creabais-blanc: #ffffff;
	--creabais-gris-fonce: #1c1c1c;
	--creabais-gris: #6b6b6b;
	--creabais-gris-clair: #f4f4f4;
	--creabais-bordure: #e2e2e2;
	--creabais-accent: #e8e8e8; /* surchargé par le Customizer */
	--creabais-font: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--creabais-container: 1200px;
	--creabais-radius: 2px;
	--creabais-transition: 220ms ease;
}

/* ---------- Reset minimal --------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--creabais-font);
	color: var(--creabais-noir);
	background: var(--creabais-blanc);
	line-height: 1.6;
	font-size: 16px;
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
	html { scroll-behavior: auto; }
}

.container {
	width: 100%;
	max-width: var(--creabais-container);
	margin: 0 auto;
	padding: 0 20px;
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	background: var(--creabais-noir);
	color: var(--creabais-blanc);
	padding: 12px 20px;
	z-index: 1000;
}
.skip-link:focus { left: 0; }

/* ---------- Typographie ------------------------------------------------ */
h1, h2, h3, h4 {
	font-weight: 800;
	letter-spacing: -0.02em;
	line-height: 1.1;
	margin: 0 0 0.6em;
}
h1 { font-size: clamp(2.1rem, 6vw, 3.6rem); text-transform: none; }
h2 { font-size: clamp(1.5rem, 4vw, 2.2rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.4rem); }
p { margin: 0 0 1.2em; color: var(--creabais-gris-fonce); }
.lead { font-size: 1.15rem; color: var(--creabais-gris-fonce); }

/* ---------- Boutons ------------------------------------------------ */
.btn {
	display: inline-block;
	padding: 14px 28px;
	border: 2px solid var(--creabais-noir);
	background: var(--creabais-noir);
	color: var(--creabais-blanc);
	font-weight: 700;
	letter-spacing: 0.02em;
	border-radius: var(--creabais-radius);
	transition: transform var(--creabais-transition), background var(--creabais-transition), color var(--creabais-transition);
	min-height: 44px;
	min-width: 44px;
}
.btn:hover, .btn:focus-visible { background: var(--creabais-blanc); color: var(--creabais-noir); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--creabais-noir); }
.btn--ghost:hover { background: var(--creabais-noir); color: var(--creabais-blanc); }
.btn--inverse { background: var(--creabais-blanc); color: var(--creabais-noir); border-color: var(--creabais-blanc); }
.btn--inverse:hover { background: transparent; color: var(--creabais-blanc); }

/* =========================================================================
   HEADER — fond clair systématique pour garantir le contraste du logo noir
   (jamais de logo noir sur fond sombre ou photo).
   ========================================================================= */
.site-header {
	background: var(--creabais-blanc);
	border-bottom: 1px solid var(--creabais-bordure);
	position: sticky;
	top: 0;
	z-index: 500;
}
.site-header .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	min-height: 72px;
	padding-top: 8px;
	padding-bottom: 8px;
}
.site-branding img,
.site-branding .site-logo-text {
	max-height: 52px;
	width: auto;
}
.site-branding a { display: inline-flex; align-items: center; }
.site-logo-text { font-weight: 800; font-size: 1.3rem; letter-spacing: -0.01em; color: var(--creabais-noir); }

/* Menu burger (mobile) */
.menu-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	background: transparent;
	border: 1px solid var(--creabais-noir);
	border-radius: var(--creabais-radius);
}
.menu-toggle .bar {
	display: block;
	width: 20px;
	height: 2px;
	background: var(--creabais-noir);
	position: relative;
}
.menu-toggle .bar::before, .menu-toggle .bar::after {
	content: "";
	position: absolute;
	left: 0;
	width: 20px;
	height: 2px;
	background: var(--creabais-noir);
	transition: transform var(--creabais-transition);
}
.menu-toggle .bar::before { top: -6px; }
.menu-toggle .bar::after { top: 6px; }

.primary-nav {
	position: fixed;
	inset: 72px 0 0 0;
	background: var(--creabais-blanc);
	transform: translateX(100%);
	transition: transform var(--creabais-transition);
	overflow-y: auto;
	z-index: 400;
}
.primary-nav.is-open { transform: translateX(0); }
.primary-menu { display: flex; flex-direction: column; padding: 20px; }
.primary-menu > li { border-bottom: 1px solid var(--creabais-bordure); }
.primary-menu > li > a {
	display: block;
	padding: 16px 4px;
	font-weight: 700;
	min-height: 44px;
}
.primary-menu .sub-menu { display: none; padding-left: 16px; }
.primary-menu li.is-expanded > .sub-menu { display: block; }
.primary-menu .sub-menu li a { display: block; padding: 12px 4px; color: var(--creabais-gris); min-height: 44px; }
.submenu-toggle {
	position: absolute;
	right: 4px;
	top: 4px;
	width: 40px;
	height: 40px;
	background: none;
	border: none;
}

@media (min-width: 861px) {
	.menu-toggle { display: none; }
	.primary-nav {
		position: static;
		inset: auto;
		transform: none;
		background: transparent;
		overflow: visible;
	}
	.primary-menu { flex-direction: row; align-items: center; gap: 4px; padding: 0; }
	.primary-menu > li { border-bottom: none; position: relative; }
	.primary-menu > li > a {
		padding: 10px 14px;
		font-size: 0.98rem;
		white-space: nowrap;
	}
	.primary-menu > li > a::after {
		content: "";
		display: block;
		height: 2px;
		width: 0;
		background: var(--creabais-noir);
		transition: width var(--creabais-transition);
	}
	.primary-menu > li > a:hover::after,
	.primary-menu > li.current-menu-item > a::after,
	.primary-menu > li.current-menu-ancestor > a::after { width: 100%; }
	.primary-menu .sub-menu {
		display: block;
		position: absolute;
		top: 100%;
		left: 0;
		min-width: 260px;
		background: var(--creabais-blanc);
		border: 1px solid var(--creabais-bordure);
		box-shadow: 0 12px 24px rgba(0,0,0,0.08);
		padding: 8px;
		opacity: 0;
		visibility: hidden;
		transform: translateY(6px);
		transition: opacity var(--creabais-transition), transform var(--creabais-transition), visibility var(--creabais-transition);
	}
	.primary-menu li.menu-item-has-children:hover > .sub-menu,
	.primary-menu li.menu-item-has-children:focus-within > .sub-menu {
		opacity: 1;
		visibility: visible;
		transform: translateY(0);
	}
	.primary-menu .sub-menu li a { padding: 10px 12px; white-space: normal; }
	.submenu-toggle { display: none; }
}

/* Menu strictement sur une ligne à partir de 1024px : on resserre l'espacement */
@media (min-width: 1024px) {
	.primary-menu { gap: 8px; }
	.primary-menu > li > a { padding: 10px 16px; }
}
@media (min-width: 1200px) {
	.primary-menu { gap: 14px; }
}
@media (min-width: 1440px) {
	.primary-menu { gap: 22px; }
	.primary-menu > li > a { font-size: 1rem; }
}

/* =========================================================================
   PAGE HERO — fond uni noir, texte blanc. Aucune image / motif animé.
   ========================================================================= */
.page-hero {
	background: var(--creabais-noir);
	color: var(--creabais-blanc);
	padding: 64px 0 48px;
}
.page-hero h1 { color: var(--creabais-blanc); }
.page-hero__subtitle { color: #d8d8d8; font-size: 1.1rem; max-width: 640px; }
.breadcrumbs { margin-top: 18px; font-size: 0.85rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.breadcrumbs li { list-style: none; }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 6px; color: #999; }
.breadcrumbs a { color: #bdbdbd; }
.breadcrumbs a:hover { color: var(--creabais-blanc); }
.breadcrumbs [aria-current] { color: var(--creabais-blanc); }

.home-hero { padding: 80px 0 64px; }
.home-hero h1 { max-width: 900px; }
.home-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* ---------- Sections génériques + micro-interactions natives ---------- */
.section { padding: 56px 0; }
.section--alt { background: var(--creabais-gris-clair); }
.section-head { max-width: 720px; margin-bottom: 32px; }

/* Fade-in discret au scroll via CSS natif (Scroll-Timeline) avec repli
   sans animation pour navigateurs non compatibles (progressive enhancement). */
@supports (animation-timeline: view()) {
	.reveal {
		opacity: 0;
		transform: translateY(16px);
		animation: creabais-reveal linear both;
		animation-timeline: view();
		animation-range: entry 0% cover 30%;
	}
	@keyframes creabais-reveal {
		to { opacity: 1; transform: translateY(0); }
	}
}

.card-lift { transition: transform var(--creabais-transition), box-shadow var(--creabais-transition); }
.card-lift:hover, .card-lift:focus-within { transform: translateY(-6px); box-shadow: 0 18px 32px rgba(0,0,0,0.12); }

/* ---------- Grille d'intro (accueil) ------------------------------------ */
.intro-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 24px;
}
@media (min-width: 700px) {
	.intro-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
	.intro-grid { grid-template-columns: repeat(3, 1fr); }
}
.intro-card {
	border: 1px solid var(--creabais-bordure);
	padding: 28px;
	background: var(--creabais-blanc);
}
.intro-card h3 { margin-bottom: 12px; }
.intro-card a.btn--ghost { margin-top: 10px; }

/* =========================================================================
   GALERIES — masonry + lightbox
   ========================================================================= */
.galeries-liste {
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px;
}
@media (min-width: 700px) { .galeries-liste { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .galeries-liste { grid-template-columns: repeat(3, 1fr); } }
.galerie-tuile {
	position: relative;
	display: block;
	aspect-ratio: 4 / 3;
	overflow: hidden;
	background: var(--creabais-noir);
}
.galerie-tuile img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.galerie-tuile:hover img { transform: scale(1.05); }
.galerie-tuile figcaption {
	position: absolute;
	left: 0; right: 0; bottom: 0;
	padding: 16px;
	background: linear-gradient(to top, rgba(0,0,0,0.75), transparent);
	color: var(--creabais-blanc);
	font-weight: 700;
}

.masonry-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 12px;
}
@media (min-width: 640px) { .masonry-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; } }
@media (min-width: 1024px) { .masonry-grid { grid-template-columns: repeat(4, 1fr); gap: 18px; } }
.masonry-item {
	margin: 0;
	break-inside: avoid;
	position: relative;
}
.masonry-item a { display: block; overflow: hidden; }
.masonry-item img { width: 100%; transition: transform 400ms ease, filter 400ms ease; }
.masonry-item a:hover img, .masonry-item a:focus-visible img { transform: scale(1.03); }
.masonry-item figcaption {
	font-size: 0.82rem;
	color: var(--creabais-gris);
	padding-top: 6px;
}
.galerie-vide { padding: 40px 0; color: var(--creabais-gris); }

/* Lightbox tactile */
.creabais-lightbox {
	position: fixed;
	inset: 0;
	background: rgba(10,10,10,0.94);
	display: none;
	align-items: center;
	justify-content: center;
	z-index: 2000;
	padding: 20px;
	touch-action: pan-y;
}
.creabais-lightbox.is-open { display: flex; }
.creabais-lightbox img { max-width: 100%; max-height: 82vh; object-fit: contain; margin: 0 auto; }
.creabais-lightbox figcaption { color: #fff; text-align: center; margin-top: 12px; font-size: 0.95rem; }
.creabais-lightbox .lightbox-close,
.creabais-lightbox .lightbox-prev,
.creabais-lightbox .lightbox-next {
	position: absolute;
	background: rgba(255,255,255,0.08);
	border: 1px solid rgba(255,255,255,0.35);
	color: #fff;
	width: 48px;
	height: 48px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.4rem;
}
.creabais-lightbox .lightbox-close { top: 16px; right: 16px; }
.creabais-lightbox .lightbox-prev { left: 16px; top: 50%; transform: translateY(-50%); }
.creabais-lightbox .lightbox-next { right: 16px; top: 50%; transform: translateY(-50%); }

/* =========================================================================
   MATÉRIAUX
   ========================================================================= */
.materiaux-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 20px;
}
@media (min-width: 640px) { .materiaux-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .materiaux-grid { grid-template-columns: repeat(4, 1fr); } }
.materiau-card { border: 1px solid var(--creabais-bordure); background: var(--creabais-blanc); }
.materiau-card img { aspect-ratio: 1 / 1; object-fit: cover; }
.materiau-card h3 { font-size: 1rem; padding: 14px 14px 4px; margin-bottom: 0; }
.materiau-card__origine { padding: 0 14px 14px; font-size: 0.85rem; color: var(--creabais-gris); margin: 0; }

.materiau-single { padding: 48px 0 72px; }
.materiau-single__layout { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 860px) { .materiau-single__layout { grid-template-columns: 5fr 7fr; align-items: start; } }
.materiau-single__origine { display: inline-block; margin-top: 8px; padding: 6px 12px; background: var(--creabais-gris-clair); font-size: 0.85rem; }

/* =========================================================================
   CONTACT
   ========================================================================= */
.contact-layout { display: grid; grid-template-columns: 1fr; gap: 40px; padding: 56px 0 72px; }
@media (min-width: 860px) { .contact-layout { grid-template-columns: 1fr 1fr; } }
.contact-coords { list-style: none; padding: 0; margin: 20px 0 0; }
.contact-coords li { margin-bottom: 12px; padding-left: 0; }
.contact-map { border: 0; width: 100%; aspect-ratio: 4/3; margin-top: 24px; }
.wpcf7-form p { margin-bottom: 16px; }
.wpcf7-form input[type="text"],
.wpcf7-form input[type="email"],
.wpcf7-form textarea {
	width: 100%;
	padding: 14px;
	border: 1px solid var(--creabais-bordure);
	border-radius: var(--creabais-radius);
	min-height: 44px;
}
.wpcf7-form textarea { min-height: 140px; }
.wpcf7-form input[type="submit"] {
	padding: 14px 28px;
	background: var(--creabais-noir);
	color: #fff;
	border: 2px solid var(--creabais-noir);
	font-weight: 700;
	min-height: 44px;
}
.wpcf7-form input[type="submit"]:hover { background: #fff; color: var(--creabais-noir); }

/* =========================================================================
   CONFIGURATEUR (page d'accueil du composant) — le composant lui-même gère
   ses propres styles internes, isolés dans le plugin.
   ========================================================================= */
.configurateur-page { padding: 40px 0 72px; }
.configurateur-intro { max-width: 760px; margin-bottom: 32px; }

/* =========================================================================
   FOOTER
   ========================================================================= */
.site-footer { background: var(--creabais-noir); color: #dcdcdc; padding: 56px 0 28px; margin-top: 40px; }
.site-footer a { color: #fff; }
.site-footer a:hover { color: var(--creabais-accent); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 28px; }
@media (min-width: 700px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
.footer-widget-title { color: #fff; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; }
.site-footer .footer-menu li { margin-bottom: 8px; }
.footer-bottom { border-top: 1px solid #2a2a2a; margin-top: 36px; padding-top: 20px; font-size: 0.82rem; color: #8f8f8f; display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; }

/* ---------- Accessibilité focus ---------------------------------------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
	outline: 3px solid #2563eb;
	outline-offset: 2px;
}

/* ---------- 404 --------------------------------------------------------- */
.error-404 { padding: 80px 0; text-align: center; }