/* ==========================================================================
   ASSED – Tutoriels vidéo
   Couleurs : modifiez les variables ci-dessous pour suivre la charte du site.
   ========================================================================== */
.at-catalogue,
.at-associes,
.at-modal {
	--at-accent: #c8102e;      /* rouge Benjamin Franklin */
	--at-accent-fonce: #a10d25;
	--at-texte: #2b2b2b;
	--at-gris: #6b6b6b;
	--at-bord: #e3e3e3;
	--at-fond: #f5f5f5;
	--at-rayon: 4px;
}

.at-sr {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden; clip: rect(0 0 0 0);
	white-space: nowrap; border: 0; padding: 0; margin: -1px;
}

/* ---------- Barre de recherche et tri ---------- */
.at-catalogue .at-toolbar {
	display: flex; flex-wrap: wrap; gap: 12px;
	align-items: center; margin-bottom: 16px;
}
.at-catalogue .at-search { flex: 1 1 280px; }
.at-catalogue .at-search__input {
	width: 100%; box-sizing: border-box;
	height: 46px; padding: 0 14px 0 42px; margin: 0;
	border: 1px solid var(--at-bord); border-radius: var(--at-rayon);
	background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='none' stroke='%236b6b6b' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='8' cy='8' r='6'/%3E%3Cpath d='m16.5 16.5-4-4'/%3E%3C/svg%3E") no-repeat 14px center;
	font-size: 15px; color: var(--at-texte);
}
.at-catalogue .at-search__input:focus {
	outline: none; border-color: var(--at-accent);
	box-shadow: 0 0 0 3px rgba(200, 16, 46, .15);
}
.at-catalogue .at-tri-wrap { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--at-gris); }
.at-catalogue .at-tri-wrap label { margin: 0; font-weight: normal; }
.at-catalogue .at-tri {
	height: 46px; padding: 0 10px; margin: 0;
	border: 1px solid var(--at-bord); border-radius: var(--at-rayon);
	background: #fff; font-size: 14px; color: var(--at-texte);
}

/* ---------- Filtres par thème ---------- */
.at-catalogue .at-filtres { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.at-catalogue .at-chip {
	display: inline-flex; align-items: center; gap: 6px;
	height: auto; min-height: 0; line-height: 1.2;
	padding: 7px 14px; margin: 0;
	border: 1px solid var(--at-bord); border-radius: 999px;
	background: #fff; color: var(--at-texte);
	font-size: 13px; font-weight: 500; text-transform: none; letter-spacing: 0;
	cursor: pointer; box-shadow: none;
	transition: background .15s, border-color .15s, color .15s;
}
.at-catalogue .at-chip:hover { border-color: var(--at-accent); color: var(--at-accent); background: #fff; }
.at-catalogue .at-chip.is-active,
.at-catalogue .at-chip.is-active:hover { background: var(--at-accent); border-color: var(--at-accent); color: #fff; }
.at-catalogue .at-chip__n { font-size: 11px; opacity: .7; }
.at-catalogue .at-chip:focus-visible { outline: 2px solid var(--at-accent); outline-offset: 2px; }

/* ---------- Titres de section ---------- */
.at-catalogue .at-section-titre,
.at-associes .at-section-titre {
	font-size: 18px; line-height: 1.3; margin: 0 0 16px;
	padding-left: 12px; border-left: 3px solid var(--at-accent);
}
.at-catalogue .at-une { margin-bottom: 40px; }

/* ---------- Grille ---------- */
.at-catalogue .at-grille,
.at-associes .at-grille {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 28px 22px;
}
.at-catalogue .at-grille--une { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

/* ---------- Carte ---------- */
.at-card { position: relative; display: flex; flex-direction: column; margin: 0; }
.at-card[hidden] { display: none !important; }
.at-card__media {
	position: relative; aspect-ratio: 16 / 9; overflow: hidden;
	border-radius: var(--at-rayon); background: #3a3a3a;
}
.at-card__media img {
	width: 100%; height: 100%; object-fit: cover; display: block;
	transition: transform .3s ease;
}
.at-card:hover .at-card__media img { transform: scale(1.04); }
.at-card__play {
	position: absolute; left: 50%; top: 50%;
	width: 52px; height: 52px; margin: -26px 0 0 -26px; border-radius: 50%;
	background: rgba(0, 0, 0, .55);
	transition: background .2s, transform .2s;
}
.at-card__play::before {
	content: ""; position: absolute; left: 21px; top: 16px;
	border-style: solid; border-width: 10px 0 10px 16px;
	border-color: transparent transparent transparent #fff;
}
.at-card:hover .at-card__play { background: var(--at-accent); transform: scale(1.08); }
.at-card__duree {
	position: absolute; right: 8px; bottom: 8px;
	padding: 2px 7px; border-radius: 3px;
	background: rgba(0, 0, 0, .78); color: #fff;
	font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums;
}
.at-card__new {
	position: absolute; left: 8px; top: 8px;
	padding: 3px 8px; border-radius: 3px;
	background: var(--at-accent); color: #fff;
	font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
}
.at-card__body { padding-top: 12px; }
.at-card__theme {
	display: block; margin-bottom: 4px;
	color: var(--at-accent); font-size: 11px; font-weight: 700;
	text-transform: uppercase; letter-spacing: .06em;
}
.at-card .at-card__titre { font-size: 16px; line-height: 1.35; margin: 0 0 6px; }
.at-card .at-card__btn {
	all: unset; cursor: pointer;
	color: var(--at-texte); font: inherit;
}
/* Toute la carte est cliquable. */
.at-card .at-card__btn::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.at-card:hover .at-card__btn { color: var(--at-accent); }
.at-card .at-card__btn:focus-visible::after { outline: 3px solid var(--at-accent); outline-offset: 4px; border-radius: var(--at-rayon); }
.at-card__desc { margin: 0; font-size: 14px; line-height: 1.5; color: var(--at-gris); }

/* ---------- Résultat vide / Afficher plus ---------- */
.at-catalogue .at-vide { padding: 32px; text-align: center; background: var(--at-fond); border-radius: var(--at-rayon); color: var(--at-gris); }
.at-catalogue .at-reset { all: unset; cursor: pointer; color: var(--at-accent); text-decoration: underline; }
.at-catalogue .at-plus-wrap { text-align: center; margin-top: 36px; }
.at-catalogue .at-plus {
	padding: 12px 28px; margin: 0;
	border: 2px solid var(--at-accent); border-radius: var(--at-rayon);
	background: #fff; color: var(--at-accent);
	font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
	cursor: pointer;
}
.at-catalogue .at-plus:hover { background: var(--at-accent); color: #fff; }
.at-catalogue [hidden] { display: none !important; }

/* ---------- Tutoriels associés ---------- */
.at-associes { margin: 40px 0; }
.at-associes__lien { margin: 20px 0 0; }
.at-associes__lien a { color: var(--at-accent); font-weight: 600; }

/* ---------- Fenêtre vidéo ---------- */
.at-modal {
	width: min(960px, 94vw); max-width: none; padding: 0;
	border: 0; border-radius: 6px; overflow: hidden;
	background: #111; color: #fff;
}
/* Centrage forcé : certains thèmes (reset « * { margin: 0 } ») annulent
   le centrage natif de <dialog>. On le rétablit explicitement. */
dialog.at-modal[open] {
	position: fixed !important;
	inset: 0 !important;
	top: 0 !important; right: 0 !important; bottom: 0 !important; left: 0 !important;
	margin: auto !important;
	height: fit-content !important;
	max-height: calc(100vh - 32px) !important;
	overflow-y: auto;
	transform: none !important;
	float: none !important;
	z-index: 999999;
	display: block;
}
/* Fond sombre pour les rares navigateurs sans showModal(). */
dialog.at-modal[open].at-modal--fallback { box-shadow: 0 0 0 100vmax rgba(0, 0, 0, .8); }
.at-modal::backdrop { background: rgba(0, 0, 0, .8); }
html:has(.at-modal[open]) { overflow: hidden; }
.at-modal__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 16px; }
.at-modal .at-modal__titre { margin: 0; font-size: 17px; line-height: 1.3; color: #fff; }
.at-modal .at-modal__close {
	all: unset; cursor: pointer; flex: none;
	width: 36px; height: 36px; border-radius: 50%;
	text-align: center; line-height: 36px; font-size: 26px; color: #fff;
}
.at-modal .at-modal__close:hover,
.at-modal .at-modal__close:focus-visible { background: rgba(255, 255, 255, .15); }
.at-modal__player { aspect-ratio: 16 / 9; background: #000; }
.at-modal__player iframe,
.at-modal__player video { display: block; width: 100%; height: 100%; border: 0; }
.at-modal__foot { padding: 10px 16px; text-align: right; }
.at-modal .at-modal__copier {
	all: unset; cursor: pointer; font-size: 13px; color: #ccc; text-decoration: underline;
}
.at-modal .at-modal__copier:hover { color: #fff; }

@media (max-width: 600px) {
	.at-catalogue .at-grille,
	.at-catalogue .at-grille--une { grid-template-columns: 1fr; }
	.at-catalogue .at-tri-wrap { width: 100%; }
	.at-catalogue .at-tri { flex: 1; }
}
@media (prefers-reduced-motion: reduce) {
	.at-card__media img, .at-card__play { transition: none; }
	.at-card:hover .at-card__media img { transform: none; }
}