/* ===== Musée virtuel — styles ===== */
.mv {
	--mv-accent: #1b365d;
	--mv-accent-soft: color-mix(in srgb, var(--mv-accent) 8%, #fff);
	--mv-surface: #fff;
	--mv-border: #e4e7ec;
	--mv-text: #1a2233;
	--mv-muted: #667085;
	--mv-radius: 14px;
	--mv-gap: 24px;
	position: relative;
	color: var(--mv-text);
}
.mv *, .mv *::before, .mv *::after { box-sizing: border-box; }
.mv [hidden] { display: none !important; }

/* ----- Panneau de filtres ----- */
.mv-filters {
	display: grid;
	gap: 16px;
	margin-bottom: 28px;
	padding: 20px;
	background: var(--mv-surface);
	border: 1px solid var(--mv-border);
	border-radius: calc(var(--mv-radius) + 4px);
	box-shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 12px 28px -14px rgba(16, 24, 40, .12);
}

.mv-search { position: relative; }
.mv-search svg {
	position: absolute; left: 16px; top: 50%;
	width: 20px; height: 20px; transform: translateY(-50%);
	color: var(--mv-muted); pointer-events: none;
}
.mv .mv-search__input {
	width: 100%; height: 50px; margin: 0;
	padding: 0 16px 0 46px;
	font-size: 16px; color: inherit;
	background: #f9fafb;
	border: 1px solid var(--mv-border);
	border-radius: 12px;
	outline: none;
	transition: border-color .15s, box-shadow .15s, background .15s;
}
.mv .mv-search__input:focus {
	background: #fff;
	border-color: var(--mv-accent);
	box-shadow: 0 0 0 4px color-mix(in srgb, var(--mv-accent) 14%, transparent);
}

.mv-selects {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
	gap: 14px;
}
.mv-field { display: grid; gap: 6px; margin: 0; }
.mv-field__label {
	font-size: 12px; font-weight: 600;
	letter-spacing: .05em; text-transform: uppercase;
	color: var(--mv-muted);
}
.mv-select-wrap { position: relative; display: block; }
.mv-select-wrap::after {
	content: ""; position: absolute; right: 15px; top: 50%;
	width: 7px; height: 7px;
	border-right: 2px solid var(--mv-muted); border-bottom: 2px solid var(--mv-muted);
	transform: translateY(-70%) rotate(45deg);
	pointer-events: none;
}
.mv .mv-select {
	-webkit-appearance: none; appearance: none;
	width: 100%; height: 44px; margin: 0;
	padding: 0 38px 0 14px;
	font-size: 15px; color: inherit;
	background: #fff;
	border: 1px solid var(--mv-border);
	border-radius: 10px;
	text-overflow: ellipsis;
	cursor: pointer;
	outline: none;
	transition: border-color .15s, box-shadow .15s, background .15s;
}
.mv .mv-select:hover { border-color: #c5cad3; }
.mv .mv-select:focus {
	border-color: var(--mv-accent);
	box-shadow: 0 0 0 4px color-mix(in srgb, var(--mv-accent) 14%, transparent);
}
.mv .mv-select.is-active {
	border-color: var(--mv-accent);
	background: var(--mv-accent-soft);
	font-weight: 600;
}

.mv-toolbar {
	display: flex; align-items: center; justify-content: space-between;
	gap: 12px; min-height: 32px;
}
.mv-count { margin: 0; font-size: 14px; font-weight: 500; color: var(--mv-muted); }
.mv.is-loading .mv-count::after {
	content: ""; display: inline-block; vertical-align: -2px;
	width: 13px; height: 13px; margin-left: 10px;
	border: 2px solid var(--mv-border); border-top-color: var(--mv-accent);
	border-radius: 50%;
	animation: mv-spin .7s linear infinite;
}
.mv .mv-reset {
	padding: 7px 14px;
	font-size: 13px; font-weight: 600; line-height: 1.2;
	color: var(--mv-accent);
	background: transparent;
	border: 1px solid color-mix(in srgb, var(--mv-accent) 30%, transparent);
	border-radius: 999px;
	cursor: pointer;
	transition: background .15s;
}
.mv .mv-reset:hover { background: var(--mv-accent-soft); }
.mv-warning { margin: 0; padding: 8px 12px; font-size: 13px; color: #92400e; background: #fffbeb; border-radius: 8px; }

/* ----- Grille ----- */
.mv-results { transition: opacity .15s; }
.mv.is-loading .mv-results { opacity: .45; pointer-events: none; }

.mv-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: var(--mv-gap);
}

.mv-card {
	display: flex; flex-direction: column;
	overflow: hidden;
	background: var(--mv-surface);
	border: 1px solid var(--mv-border);
	border-radius: var(--mv-radius);
	transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
}
.mv-card:hover, .mv-card:focus-within {
	transform: translateY(-4px);
	border-color: color-mix(in srgb, var(--mv-accent) 35%, var(--mv-border));
	box-shadow: 0 18px 32px -16px rgba(16, 24, 40, .25);
}
.mv .mv-card__link {
	display: flex; flex-direction: column; flex: 1;
	color: inherit; text-decoration: none;
	outline: none;
}
.mv .mv-card__link:focus-visible { box-shadow: inset 0 0 0 3px var(--mv-accent); border-radius: var(--mv-radius); }

.mv-card__media {
	position: relative; display: block;
	aspect-ratio: 4 / 3;
	background: #f2f4f7;
	overflow: hidden;
}
.mv-card__img {
	display: block; width: 100%; height: 100%;
	object-fit: contain;
	transition: transform .35s ease;
}
.mv-card:hover .mv-card__img { transform: scale(1.04); }
.mv-card__placeholder { display: grid; place-items: center; width: 100%; height: 100%; color: #b0b7c3; }
.mv-card__zoom {
	position: absolute; right: 10px; bottom: 10px;
	display: grid; place-items: center;
	width: 34px; height: 34px;
	color: #fff; background: var(--mv-accent);
	border-radius: 50%;
	opacity: 0; transform: scale(.85);
	transition: opacity .2s, transform .2s;
}
.mv-card:hover .mv-card__zoom, .mv-card__link:focus-visible .mv-card__zoom { opacity: 1; transform: none; }

.mv-card__body { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; flex: 1; padding: 16px 18px 18px; }
.mv-card__title {
	display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4; overflow: hidden;
	font-size: 15px; font-weight: 600; line-height: 1.4;
	color: var(--mv-text);
}
.mv-badge {
	margin-top: auto;
	display: inline-flex; gap: 6px; align-items: center;
	padding: 4px 10px;
	font-size: 12px; font-weight: 600;
	color: var(--mv-accent); background: var(--mv-accent-soft);
	border-radius: 999px;
}
.mv-badge__label { font-weight: 500; opacity: .7; }

.mv-empty { display: grid; justify-items: center; gap: 4px; padding: 64px 16px; text-align: center; color: var(--mv-muted); }
.mv-empty p { margin: 8px 0 0; font-size: 16px; }
.mv-error { grid-column: 1 / -1; padding: 24px; text-align: center; color: #b42318; }

/* ----- Pagination ----- */
.mv-pagination { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 6px; margin-top: 36px; }
.mv-pagination:empty { display: none; }
.mv .mv-page {
	min-width: 40px; height: 40px; padding: 0 12px;
	font-size: 14px; font-weight: 600; line-height: 1;
	color: var(--mv-text); background: #fff;
	border: 1px solid var(--mv-border); border-radius: 10px;
	cursor: pointer;
	transition: background .15s, border-color .15s, color .15s;
}
.mv .mv-page:hover:not(:disabled):not(.is-current) { background: var(--mv-accent-soft); border-color: color-mix(in srgb, var(--mv-accent) 35%, var(--mv-border)); }
.mv .mv-page.is-current { color: #fff; background: var(--mv-accent); border-color: var(--mv-accent); cursor: default; }
.mv .mv-page:disabled { opacity: .4; cursor: not-allowed; }
.mv .mv-page:focus-visible { outline: 3px solid color-mix(in srgb, var(--mv-accent) 40%, transparent); outline-offset: 2px; }
.mv-page--nav { font-size: 18px; }
.mv-page-gap { padding: 0 4px; color: var(--mv-muted); }

/* ----- Visionneuse ----- */
html.mv-lb-open { overflow: hidden; }
.mv-lightbox {
	--mv-accent: #1b365d;
	position: fixed; inset: 0; z-index: 99999;
	display: grid; place-items: center;
	padding: 24px;
	animation: mv-fade .2s ease;
}
.mv-lightbox *, .mv-lightbox *::before, .mv-lightbox *::after { box-sizing: border-box; }
.mv-lightbox [hidden] { display: none !important; }
.mv-lb__backdrop { position: absolute; inset: 0; background: rgba(10, 14, 22, .88); backdrop-filter: blur(4px); }
.mv-lb__panel {
	position: relative;
	display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr);
	width: min(1100px, 100%); max-height: calc(100vh - 48px);
	overflow: hidden;
	background: #fff; color: #1a2233;
	border-radius: 18px;
	box-shadow: 0 30px 80px rgba(0, 0, 0, .45);
	animation: mv-pop .25s ease;
}
.mv-lb__figure { display: grid; place-items: center; margin: 0; min-height: 320px; background: #101828; }
.mv-lb__img { display: block; max-width: 100%; max-height: calc(100vh - 48px); object-fit: contain; }
.mv-lb__info { display: flex; flex-direction: column; gap: 16px; padding: 36px 32px 32px; overflow-y: auto; }
.mv-lb__title { margin: 0; font-size: 22px; line-height: 1.3; font-weight: 700; color: #1a2233; }
.mv-meta__excerpt { margin: 0 0 14px; font-size: 15px; line-height: 1.6; color: #475467; }
.mv-meta__list { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; margin: 0; font-size: 14px; }
.mv-meta__list dt { font-weight: 600; color: #667085; }
.mv-meta__list dd { margin: 0; }
.mv-lb__btn {
	align-self: flex-start; margin-top: auto;
	padding: 12px 22px;
	font-size: 14px; font-weight: 600; text-decoration: none;
	color: #fff; background: var(--mv-accent);
	border-radius: 10px;
	transition: filter .15s;
}
.mv-lb__btn:hover { filter: brightness(1.15); color: #fff; }

.mv-lb__close, .mv-lb__nav {
	position: absolute; z-index: 2;
	display: grid; place-items: center;
	width: 42px; height: 42px; padding: 0;
	font-size: 26px; line-height: 1;
	color: #fff; background: rgba(16, 24, 40, .55);
	border: 0; border-radius: 50%;
	cursor: pointer;
	transition: background .15s;
}
.mv-lb__close:hover, .mv-lb__nav:hover { background: var(--mv-accent); }
.mv-lb__close:focus-visible, .mv-lb__nav:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.mv-lb__close { top: 14px; right: 14px; }
.mv-lb__nav { top: 50%; transform: translateY(-50%); }
.mv-lb__nav--prev { left: 14px; }
.mv-lb__nav--next { left: calc(100% * 1.6 / 2.6 - 56px); }

/* ----- Responsive (fallback hors réglages Elementor) ----- */
@media (max-width: 1024px) { .mv-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 767px) {
	.mv-grid { grid-template-columns: minmax(0, 1fr); }
	.mv-filters { padding: 16px; }
	.mv-lightbox { padding: 0; }
	.mv-lb__panel { grid-template-columns: 1fr; grid-template-rows: auto 1fr; max-height: 100vh; height: 100%; border-radius: 0; overflow-y: auto; }
	.mv-lb__figure { min-height: 0; max-height: 50vh; }
	.mv-lb__img { max-height: 50vh; }
	.mv-lb__nav { top: calc(25vh); }
	.mv-lb__nav--next { left: auto; right: 14px; }
	.mv-lb__info { padding: 24px 20px 28px; overflow: visible; }
}

/* ----- Animations ----- */
@keyframes mv-spin { to { transform: rotate(360deg); } }
@keyframes mv-fade { from { opacity: 0; } }
@keyframes mv-pop { from { opacity: 0; transform: translateY(12px) scale(.98); } }
@media (prefers-reduced-motion: reduce) {
	.mv *, .mv-lightbox, .mv-lightbox * { animation: none !important; transition: none !important; }
}