/* =========================================================================
   THREADEDUCATION — ARTICLE & PAGE TEMPLATES
   Long-form lisible. Single + page (legal, about, method) partagent ce CSS.
   ========================================================================= */

.article {
	max-width: 760px;
	margin: 0 auto;
	padding-left: var(--pad-x);
	padding-right: var(--pad-x);
	padding-top: clamp(40px, 8vh, 96px);
	padding-bottom: clamp(40px, 8vh, 96px);
}

/* =========================================================================
   BREADCRUMB
   ========================================================================= */
.crumb {
	display: flex;
	align-items: center;
	gap: 8px;
	font-family: var(--body);
	font-size: 12px;
	color: var(--secondary);
	margin-bottom: 32px;
	letter-spacing: .02em;
}
.crumb a { color: var(--primary); transition: color .15s; }
.crumb a:hover { color: var(--primary-container); }
.crumb .sep { color: var(--outline-variant); }
.crumb .here { color: var(--secondary); }

/* =========================================================================
   ARTICLE HEADER
   ========================================================================= */
.article-header {
	display: flex;
	flex-direction: column;
	gap: 20px;
	margin-bottom: 48px;
	padding-bottom: 32px;
	border-bottom: 1px solid var(--outline-variant);
}
.article-cat {
	font-family: var(--body);
	font-size: 12px;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--primary);
	font-weight: 600;
}
.article-title {
	font-family: var(--display);
	font-size: clamp(32px, 5vw, 48px);
	line-height: 1.1;
	letter-spacing: -.02em;
	font-weight: 600;
	color: var(--primary);
	text-wrap: balance;
	font-optical-sizing: auto;
}
.article-title em { font-style: italic; font-weight: 500; color: var(--tertiary-container); }
.article-deck {
	font-family: var(--display);
	font-style: italic;
	font-size: 20px;
	line-height: 1.5;
	color: var(--on-surface-variant);
	font-weight: 400;
	max-width: 40em;
}
.article-byline {
	display: flex;
	align-items: center;
	gap: 14px;
	font-family: var(--body);
	font-size: 13px;
	color: var(--secondary);
	flex-wrap: wrap;
	letter-spacing: .02em;
}
.article-byline span + span::before {
	content: '·';
	margin-right: 14px;
	color: var(--outline-variant);
}

/* =========================================================================
   HERO IMAGE
   ========================================================================= */
.article-hero {
	margin-top: 0;
	margin-bottom: 48px;
}
.article-hero img {
	width: 100%;
	aspect-ratio: 16 / 9;
	object-fit: cover;
	border-radius: var(--radius);
}
.article-hero figcaption {
	margin-top: 10px;
	font-family: var(--body);
	font-size: 12px;
	color: var(--secondary);
	font-style: italic;
}

/* =========================================================================
   ARTICLE CONTENT (the_content())
   ========================================================================= */
.article-content {
	font-family: var(--body);
	font-size: 18px;
	line-height: 1.7;
	color: var(--on-surface);
}
.article-content > * { margin-bottom: 1.4em; }
.article-content > *:last-child { margin-bottom: 0; }

.article-content h2 {
	font-family: var(--display);
	font-size: clamp(24px, 3vw, 32px);
	line-height: 1.25;
	letter-spacing: -.01em;
	font-weight: 500;
	color: var(--primary);
	margin-top: 2.4em;
	margin-bottom: .6em;
}

.article-content h3 {
	font-family: var(--display);
	font-size: 22px;
	line-height: 1.3;
	font-weight: 500;
	color: var(--primary);
	margin-top: 2em;
	margin-bottom: .4em;
	letter-spacing: -.005em;
}

.article-content p { color: var(--on-surface); }
.article-content p a {
	color: var(--primary);
	border-bottom: 1px solid var(--primary-fixed-dim);
	transition: color .15s, border-color .15s;
}
.article-content p a:hover { color: var(--primary-container); border-color: var(--primary); }

.article-content strong { color: var(--primary); font-weight: 600; }
.article-content em { font-style: italic; }

.article-content ul,
.article-content ol {
	padding-left: 28px;
}
.article-content ul li,
.article-content ol li {
	margin-bottom: .6em;
	padding-left: 6px;
}
.article-content ul li::marker { color: var(--tertiary-container); }
.article-content ol li::marker { color: var(--primary); font-weight: 600; }

.article-content blockquote {
	margin: 2em 0;
	padding: 20px 28px;
	border-left: 3px solid var(--primary);
	background: var(--surface-low);
	border-radius: 0 var(--radius) var(--radius) 0;
}
.article-content blockquote p {
	font-family: var(--display);
	font-style: italic;
	font-size: 20px;
	line-height: 1.45;
	color: var(--primary);
	margin-bottom: 0;
}

.article-content figure { margin: 2em 0; }
.article-content figure img {
	width: 100%;
	border-radius: var(--radius);
}
.article-content figcaption {
	margin-top: 10px;
	font-family: var(--body);
	font-size: 12px;
	color: var(--secondary);
	font-style: italic;
	text-align: center;
}

.article-content code {
	font-family: ui-monospace, 'SF Mono', Consolas, monospace;
	font-size: .9em;
	background: var(--surface-container);
	padding: 2px 6px;
	border-radius: var(--radius-sm);
	color: var(--primary);
}
.article-content pre {
	font-family: ui-monospace, 'SF Mono', Consolas, monospace;
	font-size: 14px;
	background: var(--primary);
	color: var(--on-primary);
	padding: 20px;
	overflow-x: auto;
	line-height: 1.5;
	border-radius: var(--radius);
}
.article-content pre code {
	background: transparent;
	padding: 0;
	color: inherit;
}

.article-content hr {
	border: 0;
	border-top: 1px solid var(--outline-variant);
	margin: 2.5em 0;
}

.article-content table {
	width: 100%;
	border-collapse: collapse;
	font-size: 16px;
}
.article-content table th,
.article-content table td {
	padding: 12px 14px;
	border-bottom: 1px solid var(--outline-variant);
	text-align: left;
}
.article-content table th {
	font-family: var(--body);
	font-weight: 600;
	background: var(--surface-low);
	color: var(--primary);
}

/* =========================================================================
   ARTICLE PAGINATION (multi-page <!--nextpage-->)
   ========================================================================= */
.article-pagination {
	margin-top: 56px;
	padding-top: 32px;
	border-top: 1px solid var(--outline-variant);
	display: flex;
	flex-direction: column;
	gap: 20px;
}
.pag-progress {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	font-family: var(--body);
	font-size: 12px;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--secondary);
	gap: 16px;
	flex-wrap: wrap;
}
.pag-progress-count { color: var(--primary); font-weight: 600; }

.pag-next {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 24px 32px;
	border-radius: var(--radius);
	background: var(--primary);
	color: var(--on-primary);
	transition: background-color .15s;
	text-decoration: none;
	gap: 24px;
}
.pag-next:hover { background: var(--primary-container); }
.pag-next-text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.pag-next-label {
	font-family: var(--body);
	font-size: 11px;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--primary-fixed-dim);
}
.pag-next-title {
	font-family: var(--display);
	font-size: clamp(20px, 2.5vw, 28px);
	line-height: 1.1;
	font-weight: 500;
	color: var(--on-primary);
	display: flex;
	align-items: baseline;
	gap: 12px;
	flex-wrap: wrap;
}
.pag-next-num {
	font-family: var(--body);
	font-size: 12px;
	font-weight: 500;
	letter-spacing: .08em;
	color: rgba(255,255,255,.6);
	font-feature-settings: "tnum";
}
.pag-next-arrow {
	font-family: var(--display);
	font-size: clamp(28px, 4vw, 40px);
	line-height: 1;
	color: var(--on-primary);
	transition: transform .15s ease;
	flex-shrink: 0;
}
.pag-next:hover .pag-next-arrow { transform: translateX(8px); }

.pag-sub {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 16px;
	flex-wrap: wrap;
	padding-top: 8px;
}
.pag-prev {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--body);
	font-size: 13px;
	letter-spacing: .04em;
	color: var(--secondary);
	transition: color .15s, gap .15s ease;
}
.pag-prev:hover { color: var(--primary); gap: 12px; }
.pag-prev-arrow {
	font-family: var(--display);
	font-size: 18px;
	transition: transform .15s ease;
}

.pag-dots {
	display: flex;
	gap: 8px;
	align-items: center;
}
.pag-dot {
	width: 32px;
	height: 32px;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 1px solid var(--outline-variant);
	border-radius: var(--radius-pill);
	font-family: var(--body);
	font-size: 13px;
	font-weight: 600;
	color: var(--secondary);
	transition: background-color .15s, color .15s, border-color .15s;
	font-feature-settings: "tnum";
}
.pag-dot:hover {
	background: var(--primary);
	color: var(--on-primary);
	border-color: var(--primary);
}
.pag-dot-current {
	background: var(--primary);
	color: var(--on-primary);
	border-color: var(--primary);
	cursor: default;
}

.pag-end {
	display: flex;
	align-items: center;
	gap: 16px;
	padding: 24px 28px;
	border-radius: var(--radius);
	background: var(--surface-low);
	border: 1px solid var(--outline-variant);
}
.pag-end-mark {
	width: 36px;
	height: 36px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--radius-pill);
	background: var(--primary-fixed);
	color: var(--primary);
	font-size: 18px;
	font-weight: 700;
	flex-shrink: 0;
}
.pag-end-text {
	font-family: var(--display);
	font-style: italic;
	font-size: 18px;
	color: var(--primary);
	font-weight: 400;
}

@media (max-width: 640px) {
	.pag-next { padding: 20px 22px; }
	.pag-next-title { font-size: 20px; }
	.pag-next-arrow { font-size: 28px; }
	.pag-sub { flex-direction: column; align-items: flex-start; gap: 12px; }
}

/* =========================================================================
   RELATED (article-related)
   ========================================================================= */
.article-related {
	max-width: 1120px;
	margin: 80px auto 0;
	padding-left: var(--pad-x);
	padding-right: var(--pad-x);
	padding-top: 56px;
	border-top: 1px solid var(--outline-variant);
}
.related-head { margin-bottom: 32px; }
.related-h {
	font-family: var(--display);
	font-size: clamp(24px, 3vw, 28px);
	line-height: 1.2;
	font-weight: 500;
	color: var(--primary);
	letter-spacing: -.01em;
}
.related-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--gutter);
}

@media (max-width: 960px) {
	.related-grid { grid-template-columns: 1fr; }
}

/* =========================================================================
   ARCHIVE PAGE
   ========================================================================= */
.archive-page {
	max-width: 1120px;
	margin: 0 auto;
	padding-left: var(--pad-x);
	padding-right: var(--pad-x);
	padding-top: clamp(40px, 8vh, 96px);
	padding-bottom: clamp(60px, 10vh, 120px);
}
.archive-header {
	margin-bottom: 48px;
	padding-bottom: 24px;
	border-bottom: 2px solid var(--tertiary-fixed);
}
.archive-eyebrow {
	font-family: var(--body);
	font-size: 12px;
	letter-spacing: .12em;
	text-transform: uppercase;
	color: var(--primary);
	font-weight: 600;
	margin-bottom: 10px;
	display: block;
}
.archive-h1 {
	font-family: var(--display);
	font-size: clamp(32px, 5vw, 48px);
	line-height: 1.1;
	letter-spacing: -.02em;
	font-weight: 600;
	color: var(--primary);
}
.archive-h1 em { font-style: italic; color: var(--tertiary-container); font-weight: 500; }
.archive-deck {
	margin-top: 12px;
	font-family: var(--display);
	font-style: italic;
	font-size: 18px;
	line-height: 1.5;
	color: var(--on-surface-variant);
	max-width: 40em;
}
.archive-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--gutter);
}
.archive-empty {
	font-family: var(--display);
	font-style: italic;
	font-size: 20px;
	color: var(--secondary);
	padding: 40px 0;
}

@media (max-width: 960px) { .archive-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .archive-grid { grid-template-columns: 1fr; } }

/* =========================================================================
   404
   ========================================================================= */
.error-404 {
	max-width: 760px;
	margin: 0 auto;
	padding: clamp(80px, 14vh, 200px) var(--pad-x);
}

/* =========================================================================
   RESPONSIVE — article
   ========================================================================= */
@media (max-width: 720px) {
	.article-title { font-size: 28px; }
	.article-deck { font-size: 17px; }
	.article-content { font-size: 17px; }
	.article-content h2 { font-size: 22px; }
	.article-content blockquote p { font-size: 17px; }
}
