/* ============================================================
   ATTAI — Articles (Services & Clients)
   Styles CPT archive + single templates.
   Uses ONLY tokens.css variables (no new colors / fonts / shadows).

   NOTE: The project does not define --sp-* spacing tokens.
   Consistent with the rest of the codebase, spacing uses rem/clamp().
   ============================================================ */

/* ── Page-scoped aliases (readability only) ──────────────────── */
.attai-articles-wrap,
.attai-article-single {
	--ar-ink:      var(--text-primary);
	--ar-accent:   var(--color-indigo);
	--ar-muted:    var(--text-secondary);
	--ar-surface:  var(--color-white);
	--ar-pale:     var(--color-pale);
	--ar-border:   rgba(57, 57, 104, 0.12);

	color: var(--ar-ink);
	font-family: var(--font-english);
}

.attai-articles-wrap * ,
.attai-article-single * { box-sizing: border-box; }

.attai-articles-container {
	max-width: var(--container-max);
	margin: 0 auto;
	padding: 0 clamp(1rem, 4vw, var(--container-pad));
}

/* ============================================================
   ARCHIVE — hero + grid
   ============================================================ */
.attai-articles-hero {
	background: linear-gradient(135deg, var(--ar-pale) 0%, var(--ar-surface) 100%);
	border-bottom: 1px solid var(--ar-border);
	padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(2rem, 5vw, 3.5rem);
	text-align: center;
}

.attai-articles-hero__title {
	color: var(--ar-ink);
	font-size: clamp(1.75rem, 3.5vw, 2.5rem);
	font-weight: 700;
	line-height: 1.2;
	margin: 0 0 0.75rem;
	letter-spacing: -0.01em;
}

.attai-articles-hero__desc {
	color: var(--ar-muted);
	font-size: clamp(1rem, 1.4vw, 1.125rem);
	line-height: 1.6;
	max-width: 680px;
	margin: 0 auto;
}

.attai-articles-body {
	padding: clamp(2rem, 5vw, 4rem) 0;
}

.attai-articles-empty {
	text-align: center;
	color: var(--ar-muted);
	font-size: 1rem;
	padding: 3rem 0;
}

/* ── Grid: 3 desktop / 2 tablet / 1 mobile ───────────────────── */
.attai-articles-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: clamp(1.25rem, 2.5vw, 2rem);
}

@media (max-width: 1080px) {
	.attai-articles-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
	.attai-articles-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   CARD
   ============================================================ */
.attai-article-card {
	display: flex;
	flex-direction: column;
	background: var(--ar-surface);
	border: 1px solid var(--ar-border);
	border-radius: var(--r-md);
	box-shadow: var(--s-sm);
	overflow: hidden;
	transition:
		transform var(--t-normal),
		box-shadow var(--t-normal),
		border-color var(--t-normal);
	height: 100%;
}

.attai-article-card:hover,
.attai-article-card:focus-within {
	transform: translateY(-4px);
	box-shadow: var(--s-md);
	border-color: var(--ar-accent);
}

.attai-article-card__media {
	display: block;
	position: relative;
	aspect-ratio: 16 / 10;
	background: var(--ar-pale);
	overflow: hidden;
}

.attai-article-card__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform var(--t-slow);
}

.attai-article-card:hover .attai-article-card__img {
	transform: scale(1.04);
}

.attai-article-card__img--placeholder {
	width: 100%;
	height: 100%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--ar-muted);
}

.attai-article-card__img--placeholder svg {
	width: 48px;
	height: 48px;
	opacity: 0.6;
}

.attai-article-card__body {
	display: flex;
	flex-direction: column;
	flex: 1;
	padding: clamp(1rem, 1.75vw, 1.5rem);
	gap: 0.625rem;
}

.attai-article-card__title {
	margin: 0;
	font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
	font-weight: 700;
	line-height: 1.3;
	color: var(--ar-ink);
}

.attai-article-card__link {
	color: inherit;
	text-decoration: none;
	transition: color var(--t-fast);
}

.attai-article-card__link:hover,
.attai-article-card__link:focus-visible {
	color: var(--ar-accent);
}

.attai-article-card__desc {
	margin: 0;
	color: var(--ar-muted);
	font-size: 0.9375rem;
	line-height: 1.55;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.attai-article-card__more {
	margin-top: auto;
	padding-top: 0.75rem;
	display: inline-flex;
	align-items: center;
	gap: 0.375rem;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--ar-accent);
	letter-spacing: 0.02em;
	transition: gap var(--t-fast);
}

.attai-article-card__more svg {
	width: 16px;
	height: 16px;
	transition: transform var(--t-fast);
}

.attai-article-card:hover .attai-article-card__more { gap: 0.625rem; }
.attai-article-card:hover .attai-article-card__more svg { transform: translateX(2px); }

/* ── Pagination ──────────────────────────────────────────────── */
.attai-articles-pagination {
	margin-top: clamp(2rem, 4vw, 3rem);
	display: flex;
	justify-content: center;
}

.attai-articles-pagination__list {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 0.375rem;
	margin: 0;
	padding: 0;
}

.attai-articles-pagination__item a,
.attai-articles-pagination__item span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	padding: 0 0.75rem;
	border: 1px solid var(--ar-border);
	border-radius: var(--r-sm);
	background: var(--ar-surface);
	color: var(--ar-ink);
	font-size: 0.9375rem;
	font-weight: 600;
	text-decoration: none;
	transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}

.attai-articles-pagination__item a:hover,
.attai-articles-pagination__item a:focus-visible {
	background: var(--ar-accent);
	color: var(--ar-surface);
	border-color: var(--ar-accent);
	outline: none;
}

.attai-articles-pagination__item .current {
	background: var(--ar-ink);
	color: var(--ar-surface);
	border-color: var(--ar-ink);
}

/* ============================================================
   SINGLE — header + two-column body
   ============================================================ */
.attai-article-single__header {
	background: linear-gradient(135deg, var(--ar-pale) 0%, var(--ar-surface) 100%);
	border-bottom: 1px solid var(--ar-border);
	padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(1.5rem, 3vw, 2.5rem);
}

.attai-article-single__back {
	display: inline-flex;
	align-items: center;
	gap: 0.375rem;
	color: var(--ar-accent);
	font-size: 0.875rem;
	font-weight: 600;
	text-decoration: none;
	margin-bottom: 1rem;
	transition: gap var(--t-fast), color var(--t-fast);
}

.attai-article-single__back svg { width: 16px; height: 16px; }

.attai-article-single__back:hover,
.attai-article-single__back:focus-visible {
	color: var(--ar-ink);
	gap: 0.625rem;
}

.attai-article-single__title {
	margin: 0;
	color: var(--ar-ink);
	font-size: clamp(1.75rem, 4vw, 2.75rem);
	font-weight: 700;
	line-height: 1.15;
	letter-spacing: -0.01em;
}

.attai-article-single__subtitle {
	margin: 0.75rem 0 0;
	color: var(--ar-muted);
	font-size: clamp(1rem, 1.4vw, 1.125rem);
	line-height: 1.55;
	max-width: 720px;
}

.attai-article-single__body {
	padding: clamp(2rem, 5vw, 4rem) 0;
}

.attai-article-single__grid {
	display: grid;
	grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
	gap: clamp(1.5rem, 3vw, 3rem);
	align-items: start;
}

@media (max-width: 1080px) {
	.attai-article-single__grid {
		grid-template-columns: 1fr;
		gap: clamp(1.25rem, 3vw, 2rem);
	}
	/* Mobile: image first, content below */
	.attai-article-single__media   { order: 1; }
	.attai-article-single__content { order: 2; }
}

.attai-article-single__media {
	position: sticky;
	top: 6rem;
	border-radius: var(--r-lg);
	overflow: hidden;
	box-shadow: var(--s-md);
	background: var(--ar-pale);
}

@media (max-width: 1080px) {
	.attai-article-single__media { position: static; top: auto; }
}

.attai-article-single__img {
	width: 100%;
	height: auto;
	display: block;
}

/* ── Content typography (WYSIWYG output) ─────────────────────── */
.attai-article-single__content {
	color: var(--ar-ink);
	font-size: 1rem;
	line-height: 1.7;
}

.attai-article-single__content > * + * { margin-top: 1em; }

.attai-article-single__content h2,
.attai-article-single__content h3,
.attai-article-single__content h4 {
	color: var(--ar-ink);
	line-height: 1.3;
	margin-top: 1.75em;
	margin-bottom: 0.5em;
}

.attai-article-single__content h2 { font-size: clamp(1.375rem, 2vw, 1.75rem); }
.attai-article-single__content h3 { font-size: clamp(1.1875rem, 1.75vw, 1.375rem); }
.attai-article-single__content h4 { font-size: 1.125rem; }

.attai-article-single__content p  { margin: 0 0 1em; }

.attai-article-single__content a {
	color: var(--ar-accent);
	text-decoration: underline;
	text-underline-offset: 3px;
	transition: color var(--t-fast);
}

.attai-article-single__content a:hover,
.attai-article-single__content a:focus-visible { color: var(--ar-ink); }

.attai-article-single__content ul,
.attai-article-single__content ol {
	margin: 0 0 1em;
	padding-inline-start: 1.5rem;
}

.attai-article-single__content li + li { margin-top: 0.375rem; }

.attai-article-single__content blockquote {
	margin: 1.5em 0;
	padding: 1rem 1.25rem;
	border-inline-start: 3px solid var(--ar-accent);
	background: var(--ar-pale);
	border-radius: var(--r-sm);
	color: var(--ar-ink);
	font-style: italic;
}

.attai-article-single__content img {
	max-width: 100%;
	height: auto;
	border-radius: var(--r-sm);
	display: block;
}

.attai-article-single__content pre,
.attai-article-single__content code {
	font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
	font-size: 0.9em;
}

.attai-article-single__content pre {
	background: var(--ar-pale);
	padding: 1rem;
	border-radius: var(--r-sm);
	overflow-x: auto;
}

/* ── RTL ─────────────────────────────────────────────────────── */
[dir="rtl"] .attai-article-single__back svg { transform: scaleX(-1); }
[dir="rtl"] .attai-article-card__more svg   { transform: scaleX(-1); }
[dir="rtl"] .attai-article-card:hover .attai-article-card__more svg { transform: scaleX(-1) translateX(2px); }