/* Institutio — front. Valeurs par défaut calées sur la maquette ; surchargeables via les variables. */
.institutio-single,
.institutio-grid,
.institutio-sessions-front,
.institutio-form-wrap,
.institutio-retour {
	--institutio-accent: #141b5a;
	--institutio-text: #4a5160;
	--institutio-muted: #6b7280;
	--institutio-line: #e8e6e1;
	--institutio-card-bg: #fff;
	--institutio-radius: 16px;
	--institutio-serif: var(--e-global-typography-primary-font-family, "Cormorant Garamond"), Georgia, "Times New Roman", serif;
	--institutio-sans: var(--e-global-typography-text-font-family, "Inter"), -apple-system, "Segoe UI", Roboto, sans-serif;
	box-sizing: border-box;
}
.institutio-single *,
.institutio-grid *,
.institutio-sessions-front *,
.institutio-form-wrap *,
.institutio-retour * {
	box-sizing: border-box;
}

/* ---------- Photo + badge ---------- */
.institutio-photo {
	position: relative;
	display: block;
	overflow: hidden;
	background: linear-gradient(135deg, #141b5a, #4a9ad6);
}
/* Ratio par padding-top plutôt qu'aspect-ratio : fiable avec l'image en absolu. */
.institutio-photo::before {
	content: "";
	display: block;
	padding-top: var(--institutio-ratio, 56.25%);
}
.institutio-photo .institutio-photo__img {
	/* Absolu : résiste aux règles « img { height: auto } » des thèmes. */
	position: absolute;
	inset: 0;
	display: block;
	width: 100% !important;
	height: 100% !important;
	max-width: none !important;
	max-height: none !important;
	margin: 0;
	object-fit: cover;
	border-radius: 0;
}
.institutio-badge-duree {
	position: absolute;
	top: 24px;
	left: 24px;
	padding: 8px 18px;
	border-radius: 999px;
	background: rgba(255, 255, 255, .95);
	color: var(--institutio-accent);
	font-size: 15px;
	font-weight: 600;
	letter-spacing: .02em;
	line-height: 1.2;
}

/* ---------- Grille de cartes ---------- */
.institutio-grid {
	display: grid;
	grid-template-columns: repeat(var(--institutio-cols, 2), minmax(0, 1fr));
	gap: 32px;
}
@media (max-width: 1024px) {
	.institutio-grid { grid-template-columns: repeat(min(var(--institutio-cols, 2), 2), minmax(0, 1fr)); }
}
@media (max-width: 767px) {
	.institutio-grid { grid-template-columns: 1fr; gap: 24px; }
}
.institutio-card {
	display: flex;
	flex-direction: column;
	background: var(--institutio-card-bg);
	border-radius: var(--institutio-radius);
	overflow: hidden;
	box-shadow: 0 1px 2px rgba(20, 27, 90, .04), 0 8px 24px rgba(20, 27, 90, .06);
	transition: transform .2s ease, box-shadow .2s ease;
}
.institutio-card:hover {
	transform: translateY(-3px);
	box-shadow: 0 2px 4px rgba(20, 27, 90, .06), 0 16px 40px rgba(20, 27, 90, .10);
}
.institutio-card__media .institutio-photo__img {
	transition: transform .4s ease;
}
.institutio-card:hover .institutio-card__media .institutio-photo__img {
	transform: scale(1.03);
}
.institutio-card__body {
	display: flex;
	flex-direction: column;
	flex: 1;
	padding: clamp(24px, 4vw, 48px) clamp(24px, 4vw, 48px) clamp(20px, 3vw, 36px);
}
.institutio-card__title {
	margin: 0 0 16px;
	font-family: var(--institutio-serif);
	font-size: clamp(26px, 2.4vw, 34px);
	font-weight: 500;
	line-height: 1.15;
	color: var(--institutio-accent);
}
.institutio-card__title a {
	color: inherit;
	text-decoration: none;
}
.institutio-card__excerpt {
	margin: 0 0 28px;
	color: var(--institutio-text);
	font-size: 17px;
	line-height: 1.6;
}
.institutio-card__footer {
	margin-top: auto;
	padding-top: 28px;
	border-top: 1px solid var(--institutio-line);
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
}
.institutio-card__cta {
	color: var(--institutio-accent);
	font-size: 17px;
	font-weight: 500;
	text-decoration: none;
	white-space: nowrap;
	padding-bottom: 22px;
}
.institutio-card__cta span {
	display: inline-block;
	transition: transform .2s ease;
}
.institutio-card__cta:hover span {
	transform: translateX(4px);
}

/* ---------- Prix ---------- */
.institutio-price {
	display: flex;
	flex-direction: column;
	gap: 4px;
}
.institutio-price__from {
	font-size: 13px;
	color: var(--institutio-muted);
}
.institutio-price__amount {
	font-family: var(--institutio-serif);
	font-size: clamp(28px, 2.4vw, 34px);
	line-height: 1;
	color: var(--institutio-accent);
}
.institutio-price__unit {
	font-size: 12px;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--institutio-muted);
}
.institutio-price--none {
	font-size: 15px;
	color: var(--institutio-muted);
	padding-bottom: 4px;
}

/* ---------- Page formation (template de secours) ---------- */
.institutio-single {
	max-width: 1100px;
	margin: 0 auto;
}
.institutio-hero {
	margin-bottom: 32px;
}
.institutio-hero__media {
	border-radius: var(--institutio-radius);
	--institutio-ratio: 42.857%;
	margin-bottom: 32px;
}
.institutio-hero__title {
	margin: 0 0 16px;
	font-family: var(--institutio-serif);
	font-size: clamp(34px, 4vw, 52px);
	font-weight: 500;
	line-height: 1.1;
	color: var(--institutio-accent);
}
.institutio-single__content {
	margin-bottom: 48px;
}

/* ---------- Sessions ---------- */
.institutio-sessions-front {
	scroll-margin-top: 120px;
}
.institutio-sessions-front__title {
	font-family: var(--institutio-serif);
	font-size: clamp(26px, 2.6vw, 36px);
	font-weight: 500;
	color: var(--institutio-accent);
	margin: 0 0 20px;
}
.institutio-sessions-front__empty {
	color: var(--institutio-muted);
}
.institutio-session-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 12px;
}
.institutio-session-item {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 16px 32px;
	flex-wrap: wrap;
	padding: 20px 24px;
	background: var(--institutio-card-bg);
	border: 1px solid var(--institutio-line);
	border-radius: 12px;
}
.institutio-session-item.is-full {
	opacity: .6;
}
.institutio-session-item__dates {
	display: grid;
	gap: 4px;
	color: var(--institutio-accent);
	font-weight: 600;
}
.institutio-session-item__time {
	display: inline-block;
	white-space: nowrap;
	margin-left: 8px;
	font-weight: 400;
	color: var(--institutio-muted);
}
.institutio-session-item__meta {
	display: flex;
	align-items: center;
	gap: 8px 24px;
	flex-wrap: wrap;
	color: var(--institutio-text);
}
.institutio-session-item__prix {
	font-family: var(--institutio-serif);
	font-size: 22px;
	color: var(--institutio-accent);
}
.institutio-session-item__prix small {
	font-family: var(--institutio-sans);
	font-size: 11px;
	letter-spacing: .1em;
	text-transform: uppercase;
	color: var(--institutio-muted);
}
.institutio-places {
	font-size: 14px;
	padding: 4px 12px;
	border-radius: 999px;
	background: #eef6ee;
	color: #2d6a3a;
}
.institutio-places--low {
	background: #fff4e0;
	color: #8a5300;
}
.institutio-places--full {
	background: #f1f1f1;
	color: #666;
}
.institutio-cheque-note {
	margin-top: 16px;
	color: var(--institutio-text);
}

/* ---------- Boutons ---------- */
.institutio-button {
	display: inline-block;
	padding: 14px 28px;
	border: 0;
	border-radius: 999px;
	background: var(--institutio-accent);
	color: #fff !important;
	font: inherit;
	font-weight: 500;
	text-decoration: none;
	cursor: pointer;
	transition: opacity .2s ease, transform .2s ease;
}
.institutio-button:hover { opacity: .9; }
.institutio-button:disabled { opacity: .6; cursor: progress; }
.institutio-button--small {
	padding: 8px 18px;
	font-size: 14px;
}

/* ---------- Formulaire ---------- */
.institutio-form-wrap {
	margin-top: 56px;
	scroll-margin-top: 120px;
}
.institutio-form {
	display: grid;
	gap: 28px;
	padding: clamp(20px, 4vw, 40px);
	background: var(--institutio-card-bg);
	border: 1px solid var(--institutio-line);
	border-radius: var(--institutio-radius);
	color: var(--institutio-text);
}
.institutio-fieldset {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px 20px;
	margin: 0;
	padding: 0;
	border: 0;
	min-width: 0;
}
@media (max-width: 640px) {
	.institutio-fieldset { grid-template-columns: 1fr; }
}
.institutio-fieldset legend {
	grid-column: 1 / -1;
	margin-bottom: 4px;
	padding: 0;
	font-family: var(--institutio-serif);
	font-size: 22px;
	color: var(--institutio-accent);
}
.institutio-fieldset legend small {
	font-family: var(--institutio-sans);
	font-size: 13px;
	color: var(--institutio-muted);
}
.institutio-help {
	grid-column: 1 / -1;
	margin: 0;
	font-size: 14px;
	color: var(--institutio-muted);
}
.institutio-field {
	display: flex;
	flex-direction: column;
	gap: 6px;
	min-width: 0;
}
.institutio-field--full { grid-column: 1 / -1; }
.institutio-field__label {
	font-size: 14px;
	font-weight: 500;
	color: var(--institutio-accent);
}
.institutio-field__label abbr,
.institutio-check abbr {
	text-decoration: none;
	color: #b32d2e;
}
.institutio-form input[type="text"],
.institutio-form input[type="email"],
.institutio-form input[type="tel"],
.institutio-form input[type="number"],
.institutio-form select {
	width: 100%;
	min-height: 46px;
	padding: 10px 14px;
	border: 1px solid #cfd2da;
	border-radius: 10px;
	background: #fff;
	color: #1d2333;
	font: inherit;
	font-size: 16px;
}
.institutio-form input:focus,
.institutio-form select:focus {
	outline: 2px solid var(--institutio-accent);
	outline-offset: 1px;
	border-color: var(--institutio-accent);
}
.institutio-form [aria-invalid="true"] {
	border-color: #b32d2e;
}
.institutio-field__error {
	font-size: 13px;
	color: #b32d2e;
}
.institutio-field__error:empty { display: none; }
.institutio-form-errors {
	padding: 14px 18px;
	margin-bottom: 16px;
	border-radius: 10px;
	background: #fbeaea;
	color: #8a1f1f;
	outline: none;
}
.institutio-participants {
	grid-column: 1 / -1;
	display: grid;
	gap: 12px;
}
.institutio-participant {
	display: grid;
	grid-template-columns: 110px minmax(0, 1fr) minmax(0, 1fr);
	gap: 12px;
	align-items: end;
}
.institutio-participant[hidden] { display: none; }
.institutio-participant__num {
	padding-bottom: 12px;
	font-size: 14px;
	color: var(--institutio-muted);
}
@media (max-width: 640px) {
	.institutio-participant { grid-template-columns: 1fr 1fr; }
	.institutio-participant__num { grid-column: 1 / -1; padding: 0; }
}
.institutio-total {
	display: grid;
	gap: 8px;
	padding: 20px 24px;
	border-radius: 12px;
	background: #f6f5f1;
}
.institutio-total > div {
	display: flex;
	justify-content: space-between;
	gap: 16px;
}
.institutio-total strong {
	font-weight: 500;
	color: var(--institutio-accent);
	white-space: nowrap;
}
.institutio-total__pay {
	margin-top: 4px;
	padding-top: 12px;
	border-top: 1px solid var(--institutio-line);
	font-size: 18px;
}
.institutio-total__pay strong {
	font-family: var(--institutio-serif);
	font-size: 26px;
}
.institutio-check {
	display: flex;
	gap: 10px;
	align-items: flex-start;
	font-size: 15px;
}
.institutio-check input {
	margin-top: 4px;
	width: 18px;
	height: 18px;
	flex: none;
}
.institutio-check a { color: var(--institutio-accent); }
.institutio-button--submit {
	justify-self: start;
	font-size: 17px;
}
/* Honeypot : invisible pour les humains, présent pour les robots. */
.institutio-hp {
	position: absolute !important;
	left: -10000px !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
}
.institutio-session-item__meta .institutio-button--small {
	margin-left: auto;
}

/* ---------- Page de retour ---------- */
.institutio-retour {
	max-width: 720px;
	margin: 0 auto;
	color: var(--institutio-text);
}
.institutio-retour h2 {
	font-family: var(--institutio-serif);
	font-weight: 500;
	color: var(--institutio-accent);
}
.institutio-retour--payee h2::before { content: "✓ "; color: #2d6a3a; }
.institutio-recap {
	display: grid;
	grid-template-columns: max-content 1fr;
	gap: 8px 24px;
	padding: 20px 24px;
	border-radius: 12px;
	background: #f6f5f1;
}
.institutio-recap dt { font-weight: 600; color: var(--institutio-accent); }
.institutio-recap dd { margin: 0; }
.institutio-error { color: #b32d2e; }

/* ---------- Résistance aux styles des thèmes (marges des champs, couleurs des boutons) ---------- */
.institutio-form .institutio-field,
.institutio-form .institutio-check,
.institutio-form label {
	margin: 0 !important;
}
.institutio-form input,
.institutio-form select {
	margin: 0 !important;
	box-shadow: none;
}
.institutio-form-wrap .institutio-button,
.institutio-sessions-front .institutio-button,
.institutio-retour .institutio-button {
	background: var(--institutio-accent) !important;
	color: #fff !important;
	border: 0 !important;
	border-radius: 999px !important;
	text-transform: none !important;
	letter-spacing: normal !important;
}