/**
 * InvestirEnClair v1.3.0 — pages longues, sommaire, details, encadrés, tableaux,
 * bouton « Retour en haut ».
 * Ne touche pas au header / footer (v1.2.8–1.2.9).
 */

/* -------------------------------------------------------------------------
   Ancres : ne pas passer sous le header sticky
   ------------------------------------------------------------------------- */
:root {
	--iec-anchor-offset: 84px;
	--iec-warn-border: #C9A55A;
}
@media (min-width: 782px) {
	:root { --iec-anchor-offset: 96px; }
}
.admin-bar { --iec-anchor-offset-bar: 32px; }
@media (max-width: 782px) {
	.admin-bar { --iec-anchor-offset-bar: 46px; }
}

h1[id], h2[id], h3[id], h4[id], h5[id], h6[id],
.wp-block-heading[id],
.wp-block-details[id],
[id].wp-block-group,
#checklist, #glossaire, #sites-utiles {
	scroll-margin-top: calc(var(--iec-anchor-offset) + var(--iec-anchor-offset-bar, 0px));
}

@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
}

/* -------------------------------------------------------------------------
   Lecture — modèle « Page longue (lecture) » + « Guide éducatif »
   ------------------------------------------------------------------------- */
.iec-longform .iec-longform__title {
	margin-bottom: 1.75rem;
}

.iec-longform__content {
	font-size: clamp(1.0625rem, 1rem + 0.25vw, 1.125rem);
	line-height: 1.7;
	overflow-wrap: break-word;
}

.iec-longform__content > * + * {
	margin-block-start: 1.15em;
}

.iec-longform__content p,
.iec-longform__content li {
	line-height: 1.7;
}

.iec-longform__content ul,
.iec-longform__content ol {
	padding-left: 1.35em;
}

.iec-longform__content li + li {
	margin-top: 0.4em;
}

.iec-longform__content li > ul,
.iec-longform__content li > ol {
	margin-top: 0.4em;
}

/* H2 : séparation nette (filet + petit trait accent) */
.iec-longform__content > h2,
.iec-longform__content > .wp-block-heading:is(h2) {
	position: relative;
	margin-block-start: 3rem;
	margin-block-end: 0;
	padding-top: 1.5rem;
	border-top: 1px solid var(--iec-border);
	font-size: clamp(1.5rem, 1.2rem + 1.1vw, 2rem);
	line-height: 1.25;
}
.iec-longform__content > h2::before {
	content: "";
	position: absolute;
	top: -1px;
	left: 0;
	width: 3rem;
	height: 2px;
	background: var(--iec-accent);
}
/* Premier H2 juste sous le sommaire / en tête : moins d’air */
.iec-longform__content > h2:first-child,
.iec-longform__content > .iec-sommaire + h2 {
	margin-block-start: 2rem;
}

/* H3 : plus léger */
.iec-longform__content > h3 {
	margin-block-start: 2rem;
	font-size: clamp(1.1875rem, 1.1rem + 0.4vw, 1.375rem);
	font-weight: 600;
	line-height: 1.3;
}
.iec-longform__content > h4 {
	margin-block-start: 1.5rem;
	font-size: 1.0625rem;
}

.iec-longform__content > h2 + *,
.iec-longform__content > h3 + *,
.iec-longform__content > h4 + * {
	margin-block-start: 0.75rem;
}

/* -------------------------------------------------------------------------
   Sommaire (.iec-sommaire) — encadré compact par défaut (mobile / tablette)
   ------------------------------------------------------------------------- */
.iec-sommaire {
	background: var(--iec-accent-soft);
	border: 1px solid var(--iec-border);
	border-radius: 8px;
	padding: 1rem 1.25rem 1.1rem;
	font-size: 0.9375rem;
	line-height: 1.45;
	box-sizing: border-box;
}
.iec-sommaire > * {
	margin-top: 0 !important;
	margin-bottom: 0;
}
.iec-sommaire > :first-child:not(ul):not(ol) {
	margin: 0 0 0.5rem !important;
	padding: 0;
	border: 0;
	font-family: var(--wp--preset--font-family--sans, "Source Sans 3", system-ui, sans-serif);
	font-size: 0.75rem !important;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--iec-accent);
}
.iec-sommaire > :first-child::before { content: none; }
.iec-sommaire ul,
.iec-sommaire ol {
	margin: 0;
	padding-left: 1.1rem;
}
.iec-sommaire li {
	margin: 0.2rem 0 0;
}
.iec-sommaire a {
	color: var(--iec-text);
	text-decoration: none;
}
.iec-sommaire a:hover,
.iec-sommaire a:focus-visible,
.iec-sommaire a.is-active {
	color: var(--iec-accent);
	text-decoration: underline;
	text-underline-offset: 0.15em;
}

/* Desktop ≥ 1200 px : colonne gauche collante à côté du texte */
@media (min-width: 1200px) {
	.iec-longform > .wp-block-post-content:has(> .iec-sommaire) {
		display: grid;
		grid-template-columns: 240px minmax(0, 720px);
		column-gap: 3.5rem;
		justify-content: center;
		align-items: start;
		max-width: 1120px !important;
		width: 100%;
		/* décalage : la colonne texte reste alignée sur le titre (720 centrés) */
		margin-left: auto !important;
		margin-right: auto !important;
	}
	/* Titre, méta, etc. alignés sur la colonne texte de la grille
	   (grille 240 + 56 + 720 = 1016 px centrée → colonne texte à 50 % − 212 px) */
	.iec-longform:has(> .wp-block-post-content > .iec-sommaire) > :not(.wp-block-post-content) {
		margin-left: calc(50% - 212px) !important;
		margin-right: auto !important;
	}
	.iec-longform > .wp-block-post-content:has(> .iec-sommaire) > * {
		grid-column: 2;
		max-width: none !important;
		width: auto;
		margin-left: 0 !important;
		margin-right: 0 !important;
		min-width: 0;
	}
	.iec-longform > .wp-block-post-content:has(> .iec-sommaire) > .iec-sommaire {
		grid-column: 1;
		grid-row: 1 / span 400;
		position: sticky;
		top: calc(var(--iec-anchor-offset) + var(--iec-anchor-offset-bar, 0px));
		align-self: start;
		max-height: calc(100vh - 120px);
		overflow-y: auto;
		margin: 0 !important;
		padding: 0.25rem 0.5rem 0.25rem 1rem;
		background: transparent;
		border: 0;
		border-left: 1px solid var(--iec-border);
		border-radius: 0;
		font-size: 0.875rem;
		scrollbar-width: thin;
	}
	.iec-longform > .wp-block-post-content:has(> .iec-sommaire) > .iec-sommaire + * {
		margin-block-start: 0;
	}
	.iec-longform > .wp-block-post-content:has(> .iec-sommaire) > .iec-sommaire + h2 {
		margin-block-start: 0;
		padding-top: 0;
		border-top: 0;
	}
	.iec-longform > .wp-block-post-content:has(> .iec-sommaire) > .iec-sommaire + h2::before {
		content: none;
	}
	.iec-longform .iec-sommaire ul,
	.iec-longform .iec-sommaire ol {
		list-style: none;
		padding-left: 0;
	}
	.iec-longform .iec-sommaire li {
		margin: 0;
	}
	.iec-longform .iec-sommaire a {
		display: block;
		padding: 0.3rem 0;
		color: var(--iec-muted);
		line-height: 1.35;
	}
	.iec-longform .iec-sommaire a:hover,
	.iec-longform .iec-sommaire a:focus-visible,
	.iec-longform .iec-sommaire a.is-active {
		color: var(--iec-accent);
		text-decoration: none;
	}
	.iec-longform .iec-sommaire a.is-active {
		font-weight: 600;
	}
}

/* -------------------------------------------------------------------------
   core/details — fiches repliables (global)
   ------------------------------------------------------------------------- */
.wp-block-details {
	background: var(--iec-white);
	border: 1px solid var(--iec-border);
	border-radius: 8px;
	padding: 0;
	box-sizing: border-box;
	transition: border-color 0.2s ease;
}
.wp-block-details + .wp-block-details {
	margin-block-start: 0.75rem !important;
}
.wp-block-details:hover,
.wp-block-details[open] {
	border-color: #C9D6CF;
}
.wp-block-details > summary {
	position: relative;
	display: block;
	list-style: none;
	cursor: pointer;
	padding: 0.9rem 3rem 0.9rem 1.15rem;
	font-family: var(--wp--preset--font-family--sans, "Source Sans 3", system-ui, sans-serif);
	font-size: 1.0625rem;
	font-weight: 600;
	line-height: 1.4;
	color: var(--iec-text);
	border-radius: 8px;
}
.wp-block-details > summary::-webkit-details-marker { display: none; }
.wp-block-details > summary::marker { content: ""; }
.wp-block-details > summary::after {
	content: "";
	position: absolute;
	right: 1.15rem;
	top: 50%;
	width: 0.5rem;
	height: 0.5rem;
	border-right: 2px solid var(--iec-accent);
	border-bottom: 2px solid var(--iec-accent);
	transform: translateY(-70%) rotate(45deg);
	transition: transform 0.2s ease;
}
.wp-block-details[open] > summary::after {
	transform: translateY(-30%) rotate(-135deg);
}
.wp-block-details > summary:hover {
	color: var(--iec-accent);
}
.wp-block-details > summary:focus-visible {
	outline: 2px solid var(--iec-accent);
	outline-offset: 2px;
}
.wp-block-details[open] > summary {
	border-bottom: 1px solid var(--iec-border);
	border-radius: 8px 8px 0 0;
}
.wp-block-details > :not(summary) {
	margin-left: 1.15rem;
	margin-right: 1.15rem;
}
.wp-block-details > summary + * {
	margin-top: 0.9rem !important;
}
.wp-block-details > :not(summary) + :not(summary) {
	margin-top: 0.75rem;
}
.wp-block-details > :last-child:not(summary) {
	margin-bottom: 1.1rem;
}
@media (prefers-reduced-motion: reduce) {
	.wp-block-details > summary::after { transition: none; }
}

/* -------------------------------------------------------------------------
   Encadrés (core/group) — classe ou style de bloc
   ------------------------------------------------------------------------- */
.iec-encadre,
.wp-block-group.is-style-encadre,
.iec-encadre--alerte,
.wp-block-group.is-style-encadre-alerte {
	background: var(--iec-accent-soft);
	border-left: 3px solid var(--iec-accent);
	border-radius: 0 8px 8px 0;
	padding: 1rem 1.25rem;
	box-sizing: border-box;
}
.iec-encadre--alerte,
.wp-block-group.is-style-encadre-alerte {
	background: #FBF6E9;
	border-left-color: var(--iec-warn-border);
}
:is(.iec-encadre, .iec-encadre--alerte, .is-style-encadre, .is-style-encadre-alerte) > * {
	margin-top: 0;
	margin-bottom: 0;
}
:is(.iec-encadre, .iec-encadre--alerte, .is-style-encadre, .is-style-encadre-alerte) > * + * {
	margin-top: 0.6rem !important;
}
:is(.iec-encadre, .iec-encadre--alerte, .is-style-encadre, .is-style-encadre-alerte) > :is(h2, h3, h4) {
	font-size: 1.0625rem;
	font-family: var(--wp--preset--font-family--sans, "Source Sans 3", system-ui, sans-serif);
	font-weight: 700;
	padding: 0;
	border: 0;
	margin-block-start: 0;
}
:is(.iec-encadre, .is-style-encadre) > :is(h2, h3, h4) { color: var(--iec-accent); }
:is(.iec-encadre, .iec-encadre--alerte, .is-style-encadre, .is-style-encadre-alerte) > h2::before { content: none; }

/* -------------------------------------------------------------------------
   Tableaux — défilement horizontal sur mobile
   ------------------------------------------------------------------------- */
.wp-block-table {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	max-width: 100%;
}
.wp-block-table table {
	border-collapse: collapse;
	width: 100%;
	font-size: 0.9375rem;
	line-height: 1.5;
	background: var(--iec-white);
}
.wp-block-table th,
.wp-block-table td {
	border: 1px solid var(--iec-border);
	padding: 0.6rem 0.75rem;
	text-align: left;
	vertical-align: top;
}
.wp-block-table thead th,
.wp-block-table th {
	background: var(--iec-accent-soft);
	color: var(--iec-text);
	font-weight: 600;
}
.wp-block-table thead {
	border-bottom: 0;
}
.wp-block-table figcaption {
	font-size: 0.8125rem;
	color: var(--iec-muted);
}
@media (max-width: 781px) {
	.wp-block-table table {
		width: max-content;
		min-width: 100%;
	}
	.wp-block-table th,
	.wp-block-table td {
		min-width: 7.5rem;
		max-width: 16rem;
	}
}

/* -------------------------------------------------------------------------
   Bouton « Retour en haut » (injecté par assets/js/longform.js)
   ------------------------------------------------------------------------- */
.iec-back-to-top {
	position: fixed;
	right: 1.25rem;
	bottom: 1.25rem;
	z-index: 90; /* sous le header (100) et l’overlay menu */
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.75rem;
	height: 2.75rem;
	padding: 0;
	border: 1px solid var(--iec-accent);
	border-radius: 50%;
	background: var(--iec-accent);
	color: var(--iec-white);
	box-shadow: 0 4px 14px rgba(44, 44, 44, 0.14);
	cursor: pointer;
	opacity: 0;
	visibility: hidden;
	transform: translateY(0.5rem);
	transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.iec-back-to-top.is-visible {
	opacity: 1;
	visibility: visible;
	transform: none;
}
.iec-back-to-top:hover {
	background: var(--iec-text);
	border-color: var(--iec-text);
}
.iec-back-to-top:focus-visible {
	outline: 2px solid var(--iec-accent);
	outline-offset: 3px;
}
.iec-back-to-top svg {
	width: 1.1rem;
	height: 1.1rem;
	display: block;
}
@media (max-width: 781px) {
	.iec-back-to-top {
		right: 0.75rem;
		bottom: 0.75rem;
		width: 2.5rem;
		height: 2.5rem;
		opacity: 0;
	}
	.iec-back-to-top.is-visible { opacity: 0.92; }
	/* l’overlay menu ouvert : masquer le bouton */
	.has-modal-open .iec-back-to-top { display: none; }
}
@media (prefers-reduced-motion: reduce) {
	.iec-back-to-top { transition: none; }
}
@media print {
	.iec-back-to-top,
	.iec-sommaire { display: none !important; }
}

/* -------------------------------------------------------------------------
   Menu header v1.3.0 — 3 sous-menus : derniers panneaux alignés à droite
   ------------------------------------------------------------------------- */
@media (min-width: 782px) {
	.iec-site-header .wp-block-navigation__container > .wp-block-navigation-submenu:nth-last-child(-n+2) > .wp-block-navigation__submenu-container {
		left: auto !important;
		right: 0 !important;
	}
}
@media (min-width: 782px) and (max-width: 1100px) {
	.iec-site-header .iec-main-nav,
	.iec-site-header .wp-block-navigation {
		--wp--style--block-gap: 1rem;
		gap: 1rem;
	}
	.iec-site-header .wp-block-navigation .wp-block-navigation__container {
		gap: 1rem;
	}
}
