/*
Theme Name: Signar Lab
Theme URI: https://blog.signar.ai
Author: Rodolphe Andréa
Description: Thème bloc sur mesure de Growth Systems Lab. Une note, un chiffre : aplats de couleur par rubrique, typographie massive, aucune image à produire.
Version: 0.1.0
Requires at least: 6.6
Tested up to: 7.1
Requires PHP: 8.0
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: signar-lab
*/

/* ============================================================
   Couleur de rubrique : --c (aplat) et --k (texte sur l'aplat).
   Portée par la classe category-<slug> des notes, du corps de page et du menu.
   ============================================================ */
:root {
	--sl-ink: var(--wp--preset--color--ink);
	--sl-ink-2: var(--wp--preset--color--ink-2);
	--sl-paper: var(--wp--preset--color--paper);
	--sl-line: var(--wp--preset--color--line);
	--c: var(--wp--preset--color--line);
	--k: var(--wp--preset--color--ink);
	--sl-display: var(--wp--preset--font-family--bricolage);
}
.category-ia-en-production, .category-ai-in-production { --c: var(--wp--preset--color--ia); --k: #fff; }
.category-automatisation, .category-automation { --c: var(--wp--preset--color--auto); --k: var(--wp--preset--color--ink); }
.category-web-seo-mesure, .category-web-seo-measurement { --c: var(--wp--preset--color--mesure); --k: var(--wp--preset--color--ink); }
.category-labo, .category-lab { --c: var(--wp--preset--color--labo); --k: var(--wp--preset--color--ink); }

body { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
:where(a):focus-visible { outline: 3px solid var(--sl-ink); outline-offset: 3px; }
.sl-main { margin-block-start: 0; }

/* ============================================================
   En-tête
   ============================================================ */
.sl-head { padding-block: 20px; gap: 12px 24px; }
.sl-brand { gap: 8px; }
.sl-brand__logo { display: block; width: 30px; height: 30px; flex: none; }
.sl-brand .wp-block-site-title { font: 800 1.3rem/1 var(--sl-display); letter-spacing: -0.03em; text-transform: lowercase; margin: 0; }
.sl-brand .wp-block-site-title a { text-decoration: none; }
.sl-head .wp-block-navigation { font-weight: 500; font-size: 0.9375rem; gap: 28px; }
.sl-head .wp-block-navigation a { text-decoration: none; }
.sl-head .wp-block-navigation a:hover { text-decoration: underline; text-underline-offset: 5px; }

/* ============================================================
   Largeur du site et bandeaux pleine largeur
   ============================================================ */
.wp-site-blocks { max-width: 1320px; margin-inline: auto; }
/* Les bandeaux colorés (note, rubrique) s'étendent jusqu'aux bords de l'écran, même au-delà de 1320 px. */
.sl-top, body[class*="category-"].archive .sl-arch { box-shadow: 0 0 0 100vmax var(--c); clip-path: inset(0 -100vmax); }

/* ============================================================
   Accueil : titre, portrait
   ============================================================ */
.sl-hero {
	display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
	gap: clamp(24px, 4vw, 64px); align-items: end;
	padding-block: clamp(28px, 5vw, 56px) clamp(32px, 4vw, 48px);
}
.sl-hero h1 {
	font-size: clamp(2.6rem, 6.6vw, 6.4rem); line-height: 0.95; letter-spacing: -0.04em;
	text-wrap: balance; margin: 0;
}
.sl-mark { background: var(--wp--preset--color--ia); color: #fff; padding: 0 0.12em; border-radius: 0.1em; margin-left: -0.02em; }
.sl-hero__lede { font-size: clamp(1.1rem, 1.6vw, 1.35rem); line-height: 1.5; color: var(--sl-ink-2); max-width: 42ch; margin: clamp(24px, 3vw, 36px) 0 0; }
.sl-hero .wp-block-buttons { margin-top: clamp(24px, 3vw, 32px); }
.sl-hero__portrait {
	position: relative; margin: 0; overflow: hidden; border-radius: 6px;
	background: var(--wp--preset--color--labo); aspect-ratio: 4 / 5;
}
.sl-hero__portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.sl-hero__portrait figcaption {
	position: absolute; left: 14px; bottom: 14px; display: flex; flex-direction: column; gap: 2px;
	background: var(--sl-ink); color: #fff; padding: 9px 14px; border-radius: 4px; line-height: 1.2;
}
.sl-hero__portrait figcaption strong { font: 700 0.95rem/1.2 var(--sl-display); letter-spacing: -0.01em; }
.sl-hero__portrait figcaption span { font-size: 0.75rem; opacity: 0.85; }
@media (max-width: 820px) {
	.sl-hero { grid-template-columns: minmax(0, 1fr); gap: 28px; }
	.sl-hero__portrait { aspect-ratio: 1 / 1; max-height: 440px; }
	.sl-hero__portrait img { object-position: 50% 25%; }
}

/* ============================================================
   Grille des notes et cartes-chiffres
   ============================================================ */
.sl-notes { padding-bottom: 0; }
.sl-grid { container-type: inline-size; }
.sl-grid .wp-block-post-template {
	display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px;
	list-style: none; margin: 0; padding: 0;
}
.sl-grid .wp-block-post-template > li { display: flex; margin: 0; }
.sl-grid--accueil .wp-block-post-template > li:first-child { grid-column: span 2; grid-row: span 2; }

.sl-card {
	position: relative; flex: 1;
	display: flex; flex-direction: column; justify-content: space-between; gap: 12px;
	min-height: 270px; padding: 22px 24px 20px;
	border-radius: 6px; background: var(--c); color: var(--k);
}
.sl-card a { color: inherit; text-decoration: none; }
.sl-card:focus-within { outline: 3px solid var(--sl-ink); outline-offset: 3px; }
.sl-card__top > * { margin: 0; }
.sl-fig {
	font: 800 clamp(3.25rem, 7.4cqw, 5.75rem)/0.9 var(--sl-display);
	letter-spacing: -0.045em; margin: 0;
}
.sl-fig--s { font-size: clamp(2.25rem, 5cqw, 3.9rem); }
.sl-fig--xs { font-size: clamp(2rem, 4.2cqw, 3.2rem); }
.sl-fig small { font: 600 0.26em/1 var(--wp--preset--font-family--instrument); font-size: max(13px, 0.26em); letter-spacing: 0; margin: 0 0.4em; vertical-align: 0.5em; }
.sl-fig:empty, .sl-lab:empty { display: none; }
.sl-lab { font-size: 0.875rem; line-height: 1.3; opacity: 0.88; margin: 6px 0 0; }
.sl-card__bottom { display: flex; flex-direction: column; gap: 12px; }
.sl-card__bottom > * { margin: 0; }
.sl-card__title { font-size: 1.3rem; line-height: 1.12; letter-spacing: -0.02em; font-weight: 700; }
.sl-card__title a::after { content: ""; position: absolute; inset: 0; }
.sl-meta { gap: 4px 12px; font: 600 0.75rem/1.3 var(--wp--preset--font-family--instrument); letter-spacing: 0.04em; text-transform: uppercase; opacity: 0.92; }
.sl-meta > * { margin: 0; }
.sl-meta a { position: relative; z-index: 1; }
.sl-meta .wp-block-post-terms a { text-decoration: underline; text-underline-offset: 3px; }
.sl-meta .wp-block-post-terms__separator { display: none; }

.sl-grid--accueil .wp-block-post-template > li:first-child .sl-fig { font-size: clamp(6rem, 19cqw, 15rem); line-height: 0.8; }
.sl-grid--accueil .wp-block-post-template > li:first-child .sl-fig--s { font-size: clamp(4rem, 11cqw, 9rem); }
.sl-grid--accueil .wp-block-post-template > li:first-child .sl-fig--xs { font-size: clamp(3rem, 8cqw, 6.5rem); }
.sl-grid--accueil .wp-block-post-template > li:first-child .sl-card__title { font-size: clamp(1.6rem, 3.6cqw, 2.5rem); }
.sl-grid--accueil .wp-block-post-template > li:first-child .sl-lab { font-size: 1rem; }

.sl-grid .wp-block-query-pagination { margin-top: 28px; font-weight: 600; }
.sl-grid .wp-block-query-pagination a { text-decoration: none; }

@container (max-width: 760px) {
	.sl-grid .wp-block-post-template { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@container (max-width: 520px) {
	.sl-grid .wp-block-post-template { grid-template-columns: minmax(0, 1fr); }
	.sl-grid--accueil .wp-block-post-template > li:first-child { grid-column: auto; grid-row: auto; }
	.sl-card { min-height: 220px; }
}

/* ============================================================
   Menu des rubriques
   ============================================================ */
.sl-menu { container-type: inline-size; list-style: none; margin: 44px 0 0; padding: 0; border-bottom: 1.5px solid var(--sl-ink); }
.sl-menu a {
	display: grid; grid-template-columns: 22px minmax(0, 1fr) auto 28px; align-items: center; gap: 18px;
	padding: 16px 0; border-top: 1.5px solid var(--sl-ink); text-decoration: none; color: var(--sl-ink);
}
.sl-menu i { width: 22px; height: 22px; background: var(--c); display: block; }
.sl-menu b { font: 700 clamp(1.6rem, 5cqw, 3.6rem)/1 var(--sl-display); letter-spacing: -0.035em; }
.sl-menu span { font-weight: 500; font-size: 0.9375rem; color: var(--sl-ink-2); }
.sl-menu em { font: 400 1.75rem/1 var(--sl-display); font-style: normal; }
.sl-menu a:hover b { text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: 6px; }
@media (max-width: 760px) {
	.sl-menu a { grid-template-columns: 18px minmax(0, 1fr) 24px; gap: 12px; }
	.sl-menu span { display: none; }
}

/* ============================================================
   Rubrique, recherche, page : bandeau de titre
   ============================================================ */
.sl-arch { padding-block: 36px 32px; }
.sl-arch h1 { font-size: clamp(2.4rem, 8vw, 5.5rem); line-height: 0.94; letter-spacing: -0.04em; margin: 0 0 12px; }
.sl-eyebrow { font: 600 0.75rem/1 var(--wp--preset--font-family--instrument); letter-spacing: 0.1em; text-transform: uppercase; color: var(--sl-ink-2); margin: 0 0 18px; }
body[class*="category-"].archive .sl-arch { background: var(--c); color: var(--k); }
body[class*="category-"].archive .sl-eyebrow { color: inherit; opacity: 0.8; }
.sl-arch .wp-block-term-description { max-width: 52ch; font-size: 1.1875rem; margin: 0; }
.sl-arch .wp-block-search { margin-top: 20px; max-width: 520px; }
.sl-arch .wp-block-search__input { border: 1.5px solid var(--sl-ink); border-radius: 6px; padding: 0.7rem 0.9rem; font: inherit; background: #fff; }
.sl-arch .wp-block-search__button { background: var(--sl-ink); color: #fff; border: 0; border-radius: 6px; font-weight: 600; padding: 0.7rem 1.2rem; }
.sl-notes { margin-top: 12px; }
body.archive .sl-notes { margin-top: 28px; }

/* ============================================================
   Note : bandeau chiffre
   ============================================================ */
.sl-top { container-type: inline-size; background: var(--c); color: var(--k); padding: 36px 0 40px; }
.sl-top > * { margin: 0; }
.sl-top a { color: inherit; text-decoration: none; }
.sl-tagrow { gap: 8px 14px; font: 600 0.75rem/1 var(--wp--preset--font-family--instrument); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 24px !important; }
.sl-tagrow > * { margin: 0; }
.sl-tagrow .wp-block-post-terms a { background: var(--sl-ink); color: #fff; padding: 5px 10px; border-radius: 3px; display: inline-block; }
.sl-tagrow .wp-block-post-terms__separator { display: none; }
.sl-top .sl-fig { font-size: clamp(6.25rem, 27cqw, 20rem); line-height: 0.78; margin-bottom: 28px; }
.sl-top .sl-fig--s { font-size: clamp(4rem, 14cqw, 11rem); line-height: 0.85; }
.sl-top .sl-fig--xs { font-size: clamp(3rem, 10cqw, 8rem); line-height: 0.9; }
.sl-top h1 { font-size: clamp(1.75rem, 4.8cqw, 3.6rem); line-height: 1; letter-spacing: -0.035em; max-width: 20ch; }
.sl-404 { --c: var(--wp--preset--color--labo); --k: var(--wp--preset--color--ink); padding-block: 48px; }
.sl-404 .wp-block-buttons { margin-top: 28px; }
.sl-404 .wp-block-button__link { background: var(--sl-ink); color: #fff; }

/* ============================================================
   Note : texte
   ============================================================ */
.sl-body { padding-block: 48px 24px; font-size: var(--wp--preset--font-size--large); line-height: 1.65; }
.sl-body > * { margin-block: 0 1.1rem; }
.sl-body p, .sl-body li { font-size: 1.1875rem; line-height: 1.65; }
.sl-body li { margin-bottom: 0.5rem; }
.sl-body h2 { font-size: 1.75rem; letter-spacing: -0.03em; margin-top: 2.4rem; }
.sl-body h3 { font-size: 1.35rem; letter-spacing: -0.02em; margin-top: 2rem; }
.sl-body h2.is-style-etiquette {
	display: block; width: fit-content; max-width: var(--wp--style--global--content-size);
	font: 600 0.75rem/1.2 var(--wp--preset--font-family--instrument);
	letter-spacing: 0.1em; text-transform: uppercase;
	background: var(--sl-ink); color: #fff; padding: 5px 11px; border-radius: 3px; margin-top: 2.2rem;
	/* aligne l'étiquette sur la colonne de texte centrée */
	margin-left: max(0px, calc((100% - var(--wp--style--global--content-size)) / 2)) !important;
	margin-right: auto !important;
}
.sl-body a { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
.sl-body img, .sl-body .wp-block-image img { border-radius: 6px; height: auto; }
.sl-body figcaption { font-size: 0.875rem; color: var(--sl-ink-2); margin-top: 8px; }
.sl-body blockquote { margin-inline: 0; padding: 1rem 0 0; border-top: 3px solid var(--sl-ink); font-family: var(--sl-display); font-size: 1.5rem; line-height: 1.2; letter-spacing: -0.02em; font-weight: 600; }
.sl-body table { width: 100%; border-collapse: collapse; font-size: 1rem; }
.sl-body th, .sl-body td { text-align: left; padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--sl-line); }
.sl-body th { font-weight: 600; }
.sl-body :not(pre) > code { font-family: var(--wp--preset--font-family--mono); font-size: 0.9em; background: #eceef4; padding: 0.1em 0.35em; border-radius: 3px; }
.sl-body pre.wp-block-code {
	background: var(--sl-ink); color: #e8eaf2; border: 0; border-radius: 6px;
	padding: 16px 18px; overflow-x: auto; font-size: 0.84rem; line-height: 1.7;
}
.sl-body pre.wp-block-code code { font-family: var(--wp--preset--font-family--mono); background: none; padding: 0; color: inherit; }

.sl-body .is-style-a-retenir { background: var(--sl-ink); color: #fff; border-radius: 6px; padding: 28px 30px 30px; margin-block: 2.2rem 0.5rem; }
.sl-body .is-style-a-retenir p { font: 700 clamp(1.4rem, 3.4vw, 1.9rem)/1.18 var(--sl-display); letter-spacing: -0.02em; margin: 0; }
.sl-body .is-style-a-retenir p.sl-take-label { font: 600 0.75rem/1 var(--wp--preset--font-family--instrument); letter-spacing: 0.1em; text-transform: uppercase; color: var(--wp--preset--color--mesure); margin-bottom: 10px; }

/* ============================================================
   À lire aussi
   ============================================================ */
.sl-more { padding-block: 36px 8px; }
.sl-more h3 { font: 600 0.75rem/1 var(--wp--preset--font-family--instrument); letter-spacing: 0.1em; text-transform: uppercase; color: var(--sl-ink-2); margin: 0 0 14px; }
.sl-more > div { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.sl-more__card { display: flex; flex-direction: column; justify-content: space-between; gap: 28px; min-height: 170px; padding: 18px 20px; border-radius: 6px; background: var(--c); color: var(--k); text-decoration: none; }
.sl-more__card b { font: 800 2.25rem/0.9 var(--sl-display); letter-spacing: -0.04em; overflow-wrap: anywhere; }
.sl-more__card span { font: 600 1rem/1.2 var(--sl-display); letter-spacing: -0.01em; }
.sl-more__card:hover span { text-decoration: underline; }
@media (max-width: 760px) {
	.sl-more > div { grid-template-columns: minmax(0, 1fr); }
	.sl-more__card { min-height: 120px; }
}

/* ============================================================
   Pied de page
   ============================================================ */
.sl-foot { margin-top: 56px; padding-block: 0 28px; }
.sl-foot__brand { font: 800 clamp(2.25rem, 10vw, 7.5rem)/0.85 var(--sl-display); letter-spacing: -0.05em; text-transform: lowercase; margin: 0 0 28px; }
.sl-foot__legal { margin: 0; color: var(--sl-ink-2); font-size: 0.875rem; }
.sl-foot__legal a { color: inherit; }

@media (prefers-reduced-motion: reduce) {
	* { transition: none !important; scroll-behavior: auto !important; }
}

/* ============================================================
   Sélecteur de langue, encarts, schémas (ajouts de la migration)
   ============================================================ */
.sl-head__right { gap: 20px; }
.sl-langs { display: flex; gap: 6px; font: 600 0.75rem/1 var(--wp--preset--font-family--instrument); }
.sl-langs a { padding: 5px 11px; border: 1.5px solid var(--sl-ink); border-radius: 999px; text-decoration: none; color: var(--sl-ink); }
.sl-langs a.on { background: var(--sl-ink); color: #fff; }
.sl-langs a:not(.on):hover { background: var(--sl-line); }

/* Encarts : les « !!! warning » de MkDocs */
.sl-body .sl-encart { border-radius: 6px; padding: 22px 26px 8px; margin-block: 1.8rem; background: var(--wp--preset--color--labo); color: var(--sl-ink); }
.sl-body .sl-encart--warning { background: var(--wp--preset--color--auto); }
.sl-body .sl-encart--tip { background: var(--wp--preset--color--mesure); }
.sl-body .sl-encart--danger { background: var(--sl-ink); color: #fff; }
.sl-body .sl-encart--danger a { color: #fff; }
.sl-body .sl-encart p { font-size: 1.0625rem; line-height: 1.55; }
.sl-body .sl-encart .sl-encart__titre { font: 700 1.3rem/1.15 var(--sl-display); letter-spacing: -0.02em; margin-bottom: 0.6rem; }

/* Schémas Mermaid : mis en forme une fois rendus, lisibles en texte sinon */
.sl-body pre.mermaid { background: #fff; border: 1.5px solid var(--sl-ink); border-radius: 6px; padding: 18px; overflow-x: auto; text-align: center; font-family: var(--wp--preset--font-family--mono); font-size: 0.8rem; white-space: pre; }
.sl-body pre.mermaid[data-processed] { white-space: normal; }
.sl-body figure.wp-block-table { overflow-x: auto; margin-inline: 0; }
.sl-body figure.wp-block-table table { min-width: 520px; }
.sl-body thead th { border-bottom: 2px solid var(--sl-ink); }

/* ============================================================
   Auteur : ligne sous le titre, boîte en fin de note
   ============================================================ */
.sl-byline { display: flex; align-items: center; gap: 12px; margin: 22px 0 0 !important; font-size: 1rem; }
.sl-byline .sl-auteur__photo { width: 40px; height: 40px; border-radius: 50%; background: rgba(255, 255, 255, 0.55); flex: none; object-fit: cover; }
.sl-auteur {
	display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 22px; align-items: start;
	max-width: var(--wp--style--global--content-size); margin: 44px auto 0;
	padding: 26px 28px; border: 1.5px solid var(--sl-ink); border-radius: 6px; background: var(--sl-paper);
}
.sl-auteur .sl-auteur__photo { width: 96px; height: 96px; border-radius: 50%; background: var(--wp--preset--color--labo); object-fit: cover; }
.sl-auteur p { margin: 0; }
.sl-auteur__label { font: 600 0.75rem/1 var(--wp--preset--font-family--instrument); letter-spacing: 0.1em; text-transform: uppercase; color: var(--sl-ink-2); margin-bottom: 8px !important; }
.sl-auteur__nom { font: 800 1.5rem/1.1 var(--sl-display); letter-spacing: -0.03em; }
.sl-auteur__poste { color: var(--sl-ink-2); font-size: 0.9375rem; margin-top: 2px !important; }
.sl-auteur__bio { margin-top: 12px !important; font-size: 1.0625rem; line-height: 1.55; }
.sl-auteur__liens { margin-top: 14px !important; font-weight: 600; font-size: 0.9375rem; }
.sl-auteur__liens a { text-underline-offset: 3px; }
@media (max-width: 560px) {
	.sl-auteur { grid-template-columns: minmax(0, 1fr); padding: 22px; }
	.sl-auteur .sl-auteur__photo { width: 72px; height: 72px; }
}