/* Blog Tegaru — palette reprise du logo (rouge #C8372D, crème #FDF5E6). */

:root {
	--red: #c8372d;
	--red-dark: #991b1b;
	--beige: #f5d5b8;
	--cream: #fdf5e6;
	--ink: #1a1a1a;
	--ink-soft: #55504a;
	--ink-faint: #8a827a;
	--bg: #fffdf9;
	--surface: #ffffff;
	--line: #e9e0d3;
	--radius: 14px;
	--wrap: 1080px;
	--narrow: 720px;
	color-scheme: light;
}

@media (prefers-color-scheme: dark) {
	:root {
		--cream: #17130f;
		--ink: #f2ece3;
		--ink-soft: #b9b0a4;
		--ink-faint: #8b8175;
		--bg: #0f0d0b;
		--surface: #1a1613;
		--line: #2e2721;
		--red: #e2594c;
		--red-dark: #f0796c;
		color-scheme: dark;
	}
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	-webkit-text-size-adjust: 100%;
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background: var(--bg);
	color: var(--ink);
	font-family: ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
	font-size: 17px;
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}

img {
	max-width: 100%;
	height: auto;
}

a {
	color: var(--red);
	text-decoration-thickness: 1px;
	text-underline-offset: 2px;
}

a:hover {
	color: var(--red-dark);
}

.wrap {
	width: 100%;
	max-width: var(--wrap);
	margin-inline: auto;
	padding-inline: 20px;
}

.wrap.narrow {
	max-width: var(--narrow);
}

.skip {
	position: absolute;
	left: -9999px;
}

.skip:focus {
	left: 12px;
	top: 12px;
	z-index: 10;
	background: var(--red);
	color: #fff;
	padding: 10px 16px;
	border-radius: 8px;
}

/* --- En-tête ---------------------------------------------------------- */

.site-header {
	border-bottom: 1px solid var(--line);
	background: color-mix(in srgb, var(--bg) 88%, transparent);
	backdrop-filter: saturate(1.4) blur(8px);
	position: sticky;
	top: 0;
	z-index: 5;
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px 20px;
	min-height: 64px;
	flex-wrap: wrap;
}

.brand {
	display: inline-flex;
	align-items: baseline;
	gap: 8px;
	text-decoration: none;
	font-weight: 800;
	letter-spacing: -0.02em;
}

.brand-mark {
	color: var(--red);
	font-size: 1.3rem;
}

.brand-sub {
	color: var(--ink-faint);
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.14em;
}

.site-nav {
	display: flex;
	gap: 18px;
	flex-wrap: wrap;
	/* Sans min-width:0, cet element de flex refuse de passer sous sa largeur
	   max-content et elargit tout le document. */
	min-width: 0;
}

.site-nav a {
	color: var(--ink-soft);
	text-decoration: none;
	font-size: 0.92rem;
	font-weight: 500;
}

.site-nav a:hover {
	color: var(--red);
}

/* --- Accueil ---------------------------------------------------------- */

.hero {
	padding: 56px 0 32px;
	border-bottom: 1px solid var(--line);
	margin-bottom: 36px;
}

.hero h1 {
	margin: 0 0 10px;
	font-size: clamp(2rem, 5vw, 3rem);
	line-height: 1.1;
	letter-spacing: -0.03em;
}

.hero-sub {
	margin: 0;
	max-width: 46ch;
	color: var(--ink-soft);
	font-size: 1.1rem;
}

.cards {
	display: grid;
	gap: 4px;
	padding-bottom: 64px;
}

.card {
	padding: 26px 0;
	border-bottom: 1px solid var(--line);
}

.card h2 {
	margin: 6px 0 8px;
	font-size: 1.35rem;
	line-height: 1.3;
	letter-spacing: -0.015em;
}

.card-lead h2 {
	font-size: 1.75rem;
}

.card h2 a {
	color: inherit;
	text-decoration: none;
}

.card h2 a:hover {
	color: var(--red);
}

.card-meta,
.post-meta {
	margin: 0;
	color: var(--ink-faint);
	font-size: 0.85rem;
	text-transform: uppercase;
	letter-spacing: 0.06em;
}

.card-desc {
	margin: 0 0 12px;
	color: var(--ink-soft);
	max-width: 68ch;
}

.empty {
	color: var(--ink-faint);
	padding: 40px 0;
}

.tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.tag {
	font-size: 0.74rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--red-dark);
	background: color-mix(in srgb, var(--red) 10%, transparent);
	border-radius: 999px;
	padding: 3px 10px;
}

/* --- Article ---------------------------------------------------------- */

.breadcrumb {
	padding: 20px 0 0;
	font-size: 0.85rem;
	color: var(--ink-faint);
}

.breadcrumb a {
	color: var(--ink-faint);
	text-decoration: none;
}

.breadcrumb a:hover {
	color: var(--red);
}

.post-head {
	padding: 18px 0 28px;
	border-bottom: 1px solid var(--line);
	margin-bottom: 32px;
}

.post-head h1 {
	margin: 0 0 14px;
	font-size: clamp(1.9rem, 4.6vw, 2.7rem);
	line-height: 1.15;
	letter-spacing: -0.03em;
}

.post-lede {
	margin: 0 0 16px;
	font-size: 1.15rem;
	color: var(--ink-soft);
}

.post-head .tags {
	margin-top: 14px;
}

.toc {
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	padding: 20px 24px;
	margin-bottom: 36px;
}

.toc h2 {
	margin: 0 0 10px;
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: var(--ink-faint);
}

.toc ol {
	margin: 0;
	padding-left: 20px;
	display: grid;
	gap: 6px;
}

.toc a {
	text-decoration: none;
	color: var(--ink-soft);
}

.toc a:hover {
	color: var(--red);
	text-decoration: underline;
}

.prose {
	font-size: 1.06rem;
}

.prose h2 {
	margin: 44px 0 14px;
	font-size: 1.6rem;
	line-height: 1.25;
	letter-spacing: -0.02em;
	scroll-margin-top: 80px;
}

.prose h3 {
	margin: 32px 0 10px;
	font-size: 1.22rem;
	scroll-margin-top: 80px;
}

.prose p,
.prose ul,
.prose ol {
	margin: 0 0 18px;
}

.prose ul,
.prose ol {
	padding-left: 24px;
}

.prose li {
	margin-bottom: 8px;
}

.prose strong {
	color: var(--ink);
	font-weight: 650;
}

.prose blockquote {
	margin: 26px 0;
	padding: 4px 0 4px 20px;
	border-left: 3px solid var(--red);
	color: var(--ink-soft);
	font-style: italic;
}

.prose table {
	width: 100%;
	border-collapse: collapse;
	margin: 24px 0;
	font-size: 0.95rem;
}

.prose th,
.prose td {
	border: 1px solid var(--line);
	padding: 10px 12px;
	text-align: left;
}

.prose th {
	background: color-mix(in srgb, var(--red) 8%, transparent);
	font-weight: 650;
}

/* Les tableaux larges défilent seuls plutôt que d'élargir la page. */
.table-scroll {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	margin: 24px 0;
	border-radius: 8px;
	/* Ombres de defilement : les deux premieres couches masquent les ombres
	   quand on est en butee (elles defilent avec le contenu, "local"), les deux
	   suivantes restent fixes. Resultat : une ombre n'apparait que du cote ou il
	   reste du contenu a voir. Aucun JS. */
	background:
		linear-gradient(to right, var(--bg) 30%, transparent) left center / 40px 100% no-repeat,
		linear-gradient(to left, var(--bg) 30%, transparent) right center / 40px 100% no-repeat,
		radial-gradient(farthest-side at 0 50%, rgba(0, 0, 0, 0.16), transparent) left center / 14px 100% no-repeat,
		radial-gradient(farthest-side at 100% 50%, rgba(0, 0, 0, 0.16), transparent) right center / 14px 100% no-repeat;
	background-attachment: local, local, scroll, scroll;
}

.table-scroll:focus-visible {
	outline: 2px solid var(--red);
	outline-offset: 2px;
}

.table-scroll table {
	margin: 0;
	min-width: 30rem;
}

.prose code {
	background: var(--surface);
	border: 1px solid var(--line);
	border-radius: 5px;
	padding: 1px 5px;
	font-size: 0.9em;
}

.prose hr {
	border: 0;
	border-top: 1px solid var(--line);
	margin: 40px 0;
}

/* --- FAQ, CTA, suite -------------------------------------------------- */

.faq {
	margin: 48px 0 0;
}

.faq h2 {
	font-size: 1.5rem;
	margin-bottom: 16px;
}

.faq details {
	border: 1px solid var(--line);
	border-radius: 10px;
	padding: 14px 18px;
	margin-bottom: 10px;
	background: var(--surface);
}

.faq summary {
	cursor: pointer;
	font-weight: 600;
}

.faq details p {
	margin: 12px 0 0;
	color: var(--ink-soft);
}

.inline-cta {
	margin: 52px 0;
	padding: 30px;
	border-radius: var(--radius);
	background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
	color: #fff;
}

.inline-cta h2 {
	margin: 0 0 8px;
	font-size: 1.4rem;
	color: #fff;
}

.inline-cta p {
	margin: 0 0 18px;
	color: rgba(255, 255, 255, 0.92);
	max-width: 54ch;
}

.btn {
	display: inline-block;
	background: #fff;
	color: var(--red-dark);
	font-weight: 650;
	text-decoration: none;
	padding: 11px 22px;
	border-radius: 999px;
	margin-right: 10px;
	margin-bottom: 8px;
}

.btn:hover {
	color: var(--red-dark);
	opacity: 0.88;
}

.btn-ghost {
	background: transparent;
	color: #fff;
	box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.6);
}

.btn-ghost:hover {
	color: #fff;
}

.related {
	margin: 0 0 64px;
	padding-top: 28px;
	border-top: 1px solid var(--line);
}

.related h2 {
	font-size: 0.82rem;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: var(--ink-faint);
	margin: 0 0 12px;
}

.related ul {
	margin: 0;
	padding-left: 20px;
	display: grid;
	gap: 8px;
}

/* --- Pied de page ----------------------------------------------------- */

.site-footer {
	border-top: 1px solid var(--line);
	background: var(--cream);
	padding: 56px 0 40px;
}

.footer-cta {
	max-width: var(--narrow);
	margin-bottom: 36px;
}

.footer-cta h2 {
	margin: 0 0 8px;
	font-size: 1.5rem;
	letter-spacing: -0.02em;
}

.footer-cta p {
	margin: 0 0 18px;
	color: var(--ink-soft);
}

.footer-cta .btn {
	background: var(--red);
	color: #fff;
}

.footer-cta .btn:hover {
	color: #fff;
}

.footer-nav {
	display: flex;
	flex-wrap: wrap;
	gap: 18px;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--line);
}

.footer-nav a {
	color: var(--ink-soft);
	text-decoration: none;
	font-size: 0.92rem;
}

.footer-nav a:hover {
	color: var(--red);
}

.footer-legal {
	margin: 18px 0 0;
	color: var(--ink-faint);
	font-size: 0.85rem;
}

.footer-legal a {
	color: var(--ink-faint);
}

/* --- Mobile ----------------------------------------------------------- */

@media (max-width: 720px) {
	body {
		font-size: 16px;
	}

	/* L'en-tete passe sur deux rangees : marque, puis navigation. */
	.header-inner {
		flex-direction: column;
		align-items: stretch;
		gap: 8px;
		min-height: 0;
		padding-block: 12px;
	}

	/* Non collant sur petit ecran : 80 px de hauteur permanents coutent trop
	   cher en surface de lecture, et les CTA sont repris dans l'article. */
	.site-header {
		position: static;
		backdrop-filter: none;
	}

	/* La navigation defile horizontalement plutot que de s'empiler sur trois
	   lignes. Elle deborde volontairement jusqu'aux bords de l'ecran pour que
	   le geste de defilement soit lisible. */
	.site-nav {
		flex-wrap: nowrap;
		overflow-x: auto;
		scrollbar-width: none;
		-ms-overflow-style: none;
		width: calc(100% + 40px);
		margin-inline: -20px;
		padding-inline: 20px;
		gap: 16px;
	}

	.site-nav::-webkit-scrollbar {
		display: none;
	}

	.site-nav a {
		white-space: nowrap;
	}

	.hero {
		padding: 32px 0 24px;
		margin-bottom: 24px;
	}

	.hero-sub {
		font-size: 1rem;
	}

	.card {
		padding: 22px 0;
	}

	.card-lead h2 {
		font-size: 1.5rem;
	}

	.breadcrumb {
		padding-top: 16px;
	}

	/* Le fil d'Ariane complet tient rarement : on masque l'etape courante,
	   deja affichee juste en dessous en H1. */
	.breadcrumb [aria-current='page'] {
		display: none;
	}

	/* Les spans du fil d'Ariane sont : ">", ">", puis l'etape courante. C'est le
	   deuxieme separateur qu'il faut retirer avec elle, pas le dernier span. */
	.breadcrumb span[aria-hidden='true']:nth-of-type(2) {
		display: none;
	}

	.post-head {
		padding-bottom: 22px;
		margin-bottom: 24px;
	}

	.post-lede {
		font-size: 1.05rem;
	}

	.toc {
		padding: 16px 18px;
		margin-bottom: 28px;
	}

	.prose {
		font-size: 1.02rem;
	}

	.prose h2 {
		margin: 34px 0 12px;
		font-size: 1.35rem;
		scroll-margin-top: 16px;
	}

	.prose h3 {
		margin: 26px 0 8px;
		font-size: 1.12rem;
		scroll-margin-top: 16px;
	}

	.table-scroll table {
		font-size: 0.9rem;
	}

	.inline-cta {
		margin: 40px 0;
		padding: 24px 20px;
	}

	.inline-cta h2 {
		font-size: 1.25rem;
	}

	/* Boutons pleine largeur : cible tactile confortable. */
	.btn {
		display: block;
		text-align: center;
		margin-right: 0;
	}

	.site-footer {
		padding: 40px 0 32px;
	}

	.footer-cta h2 {
		font-size: 1.3rem;
	}

	.footer-nav {
		gap: 12px 18px;
	}
}

/* Tres petits ecrans : on evite que le titre ne casse mal. */
@media (max-width: 380px) {
	.post-head h1,
	.card-lead h2 {
		hyphens: auto;
	}
}