/* =========================================================================
   GSA — article.css  (single posts)

   The "SA" article layout, restyled to the GSA brand.
   Desktop grid: 975px = 225 (meta) + 25 + 475 (content) + 25 + 225 (aside)
   Everything is scoped under .sa.
   ========================================================================= */

.sa {
	--sa-accent: var(--gsa-accent);
	--sa-heading: var(--gsa-ink);
	--sa-text: #2A313C;
	--sa-label: var(--gsa-ink);
	--sa-muted: var(--gsa-muted);
	--sa-rule: var(--gsa-line);
	--sa-divider: var(--gsa-line);
	--sa-band: var(--gsa-bg);
	--sa-img-ph: var(--gsa-accent-tint);
	--sa-caps-size: 10.5px;
	--sa-caps-track: .14em;

	--sa-container: 975px;
	--sa-pad: 0px;
	--sa-gap: 25px;
	--sa-side: 225;
	--sa-main: 475;
	--sa-wide-ratio: 725 / 400;
	--sa-thumb-ratio: 225 / 125;
	--sa-out: calc(100% * var(--sa-side) / var(--sa-main));

	background: #fff;
	color: var(--sa-text);
	margin-top: 28px;
	border-radius: var(--gsa-radius-xl) var(--gsa-radius-xl) 0 0;
	overflow: hidden;
}

.sa-wrap { width: min(var(--sa-container), 100% - 2 * var(--sa-pad)); margin-inline: auto; }

.sa-caps {
	font-size: var(--sa-caps-size); font-weight: 600; letter-spacing: var(--sa-caps-track);
	line-height: 1.4; text-transform: uppercase; color: var(--sa-label);
}
.sa-ico {
	width: 12px; height: 12px; flex: none;
	fill: none; stroke: var(--sa-accent); stroke-width: 1.1; stroke-linecap: round; stroke-linejoin: round;
}

/* 1. Hero ------------------------------------------------------------------ */
.sa-hero { position: relative; padding: 56px 0 0 83px; }
.sa-hero::before {
	content: ""; position: absolute; left: 0; top: 120px;
	width: 57px; height: 2px; border-radius: 2px; background: var(--sa-accent);
}
.sa-crumbs { margin: 0 0 18px; font-size: .8rem; }
.sa-title {
	margin: 0; max-width: 700px;
	font-size: 48px; line-height: 1.12; font-weight: 800; letter-spacing: -.025em; color: var(--sa-heading);
}
.sa-deck { margin: 16px 0 0; max-width: 640px; font-size: 19px; line-height: 1.55; font-weight: 400; color: var(--sa-muted); }

/* Featured image under the title — same width as a wide image */
.sa-cover { margin: 40px 0 0; }
.sa-cover img {
	display: block; width: calc(100% * 725 / 975);
	max-width: 100%; height: auto; aspect-ratio: var(--sa-wide-ratio); object-fit: cover; border-radius: 20px;
}
.sa-cover figcaption { margin-top: 10px; }

/* 2. Body grid ------------------------------------------------------------- */
.sa-article { padding-bottom: 64px; }
.sa-body {
	display: grid; grid-template-columns: minmax(0, 225fr) minmax(0, 475fr) minmax(0, 225fr);
	column-gap: var(--sa-gap); margin-top: 40px;
}
.sa-meta { grid-column: 1; grid-row: 1; }
.sa-content { grid-column: 2; min-width: 0; }

.sa-meta__list { margin: 0; padding: 3px 0 0; list-style: none; }
.sa-meta__item { display: flex; align-items: center; gap: 12px; min-height: 14px; margin-bottom: 12px; }
.sa-meta__item a { color: inherit; transition: color .2s; }
.sa-meta__item a:hover { color: var(--sa-accent); }
.sa-meta__cta {
	display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; height: 36px; padding: 0 16px;
	border-radius: 999px; background: var(--gsa-accent-tint); color: var(--gsa-accent-dark); font-size: .8rem; font-weight: 700;
}
.sa-meta__cta:hover { background: var(--gsa-accent); color: #fff; }

/* Content typography */
.sa-content { font-size: 16px; line-height: 1.75; }
.sa-content::after { content: ""; display: table; clear: both; }
.sa-content > :first-child { margin-top: 0; }
.sa-content > :last-child { margin-bottom: 0; }
.sa-content p { margin: 0 0 1.25em; }
.sa-content h2 { margin: 1.9em 0 .6em; font-size: 26px; line-height: 1.3; font-weight: 700; letter-spacing: -.01em; color: var(--sa-heading); }
.sa-content h3 { margin: 1.7em 0 .5em; font-size: 20px; line-height: 1.35; font-weight: 700; color: var(--sa-heading); }
.sa-content h4 { margin: 1.5em 0 .4em; font-size: 17px; font-weight: 700; color: var(--sa-heading); }
.sa-content a { color: var(--gsa-accent-dark); text-decoration: underline; text-underline-offset: 3px; }
.sa-content ul, .sa-content ol { margin: 0 0 1.25em; padding-left: 20px; }
.sa-content li { margin-bottom: .35em; }
.sa-content img { display: block; max-width: 100%; height: auto; border-radius: 14px; }
.sa-content figure { margin: 40px 0; }
.sa-content figcaption {
	margin-top: 10px; font-size: var(--sa-caps-size); font-weight: 600; letter-spacing: var(--sa-caps-track);
	line-height: 1.5; text-transform: uppercase; color: var(--sa-muted); text-align: left;
}
.sa-content table { width: 100%; border-collapse: collapse; margin: 0 0 1.4em; font-size: 14px; }
.sa-content th, .sa-content td { padding: 10px 12px; border-bottom: 1px solid var(--gsa-line); text-align: left; }
.sa-content th { background: var(--gsa-bg); font-weight: 700; }
.sa-content iframe { max-width: 100%; }

/* Wide image: spans meta + content columns; caption sits in the right column */
.sa-content .alignwide {
	position: relative; clear: both;
	width: calc(100% + var(--sa-out) + var(--sa-gap)); max-width: none;
	margin: 45px 0 46px calc(-1 * (var(--sa-out) + var(--sa-gap)));
}
.sa-content .alignwide img { width: 100%; height: auto; aspect-ratio: var(--sa-wide-ratio); object-fit: cover; }
.sa-content .alignwide figcaption {
	position: absolute; top: 0; left: calc(100% + var(--sa-gap));
	width: calc((100% - var(--sa-gap)) * var(--sa-side) / (var(--sa-side) + var(--sa-main)));
	margin: 0; padding-top: 17px; border-top: 2px solid var(--sa-accent);
}

/* Pull-quote: floats into the left column */
.sa-content > blockquote,
.sa-content > .wp-block-pullquote {
	float: left; clear: left; width: var(--sa-out);
	margin: -6px 0 20px calc(-1 * (var(--sa-out) + var(--sa-gap)));
	padding: 18px 0 0; border: 0; border-top: 2px solid var(--sa-accent);
	text-align: left; font-size: 18px; line-height: 1.45; font-weight: 600; letter-spacing: -.01em; color: var(--sa-heading);
}
.sa-content > .wp-block-pullquote blockquote { margin: 0; padding: 0; border: 0; }
.sa-content > blockquote p,
.sa-content > .wp-block-pullquote p { margin: 0; font: inherit; }
.sa-content > blockquote cite,
.sa-content > .wp-block-pullquote cite {
	display: flex; align-items: center; gap: 10px; margin-top: 16px;
	font-size: var(--sa-caps-size); font-weight: 600; font-style: normal; letter-spacing: var(--sa-caps-track);
	line-height: 1.4; text-transform: uppercase; color: var(--sa-muted);
}
.sa-content > blockquote cite::before,
.sa-content > .wp-block-pullquote cite::before {
	content: ""; width: 13px; height: 13px; flex: none; background: var(--sa-accent);
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 13 13' fill='none' stroke='%23000' stroke-width='1.1'%3E%3Ccircle cx='6.5' cy='6.5' r='5.9'/%3E%3Ccircle cx='6.5' cy='5.3' r='2'/%3E%3Cpath d='M3.4 10.7c.6-1.5 1.7-2.3 3.1-2.3s2.5.8 3.1 2.3'/%3E%3C/svg%3E") center / contain no-repeat;
	        mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 13 13' fill='none' stroke='%23000' stroke-width='1.1'%3E%3Ccircle cx='6.5' cy='6.5' r='5.9'/%3E%3Ccircle cx='6.5' cy='5.3' r='2'/%3E%3Cpath d='M3.4 10.7c.6-1.5 1.7-2.3 3.1-2.3s2.5.8 3.1 2.3'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* "Also recommended" card: floats into the right column */
.sa .sa-related {
	float: right; clear: right; width: var(--sa-out);
	margin: 75px calc(-1 * (var(--sa-out) + var(--sa-gap))) 20px 0;
	padding-top: 15px; border-top: 2px solid var(--sa-accent);
}
.sa .sa-related__media { display: block; overflow: hidden; aspect-ratio: var(--sa-thumb-ratio); background: var(--sa-img-ph); border-radius: 12px; }
.sa .sa-related__media img { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: 0; transition: transform .6s ease; }
.sa .sa-related:hover .sa-related__media img { transform: scale(1.03); }
.sa .sa-related__label { display: block; margin-top: 15px; color: var(--sa-accent); font-weight: 700; }
.sa .sa-related__title { margin: 7px 0 0; font-size: 16px; line-height: 1.35; font-weight: 700; color: var(--sa-heading); }
.sa .sa-related__title a { color: inherit; text-decoration: none; transition: color .2s; }
.sa .sa-related__title a:hover { color: var(--sa-accent); }

.sa-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 2em !important; }
.sa-tags a {
	padding: 5px 12px; border-radius: 999px; background: var(--gsa-accent-tint); color: var(--gsa-accent-dark) !important;
	font-size: .8rem; font-weight: 600; text-decoration: none !important;
}

/* 3. Previous / next band --------------------------------------------------- */
.sa-postnav { background: var(--sa-band); }
.sa-postnav__inner {
	display: grid; grid-template-columns: 1fr 1fr;
	width: min(764px, 100% - 2 * var(--sa-pad)); margin-inline: auto; padding: 35px 0;
}
.sa-postnav__item { display: flex; align-items: center; min-height: 85px; color: var(--sa-heading); }
.sa-postnav__item--prev { padding: 0 40px 0 0; }
.sa-postnav__item--next { padding: 0 0 0 96px; border-left: 1px solid var(--sa-divider); }
.sa-postnav__arrow {
	width: 14px; height: 10px; flex: none; fill: none; stroke: var(--sa-label); stroke-width: 1.2;
	stroke-linecap: round; stroke-linejoin: round; transition: transform .25s;
}
.sa-postnav__item--prev .sa-postnav__arrow { margin-right: 47px; }
.sa-postnav__item--next .sa-postnav__arrow { margin-left: auto; padding-left: 16px; box-sizing: content-box; }
.sa-postnav__item--prev:hover .sa-postnav__arrow { transform: translateX(-4px); }
.sa-postnav__item--next:hover .sa-postnav__arrow { transform: translateX(4px); }
.sa-postnav__text { max-width: 260px; }
.sa-postnav__label { display: block; color: var(--sa-muted); }
.sa-postnav__title { display: block; margin-top: 5px; font-size: 16px; line-height: 1.4; font-weight: 700; transition: color .2s; }
.sa-postnav__item:hover .sa-postnav__title { color: var(--sa-accent); }

/* 4. Responsive ------------------------------------------------------------- */
@media (max-width: 1059px) {
	.sa { --sa-pad: 40px; }
	.sa-hero { padding-left: 8.5%; }
	.sa-hero::before { width: 5.8%; top: 117px; }
	.sa-title { font-size: 42px; }
}

/* Tablet: right column folds away */
@media (max-width: 899px) {
	.sa { --sa-pad: 32px; --sa-side: 200; }
	.sa-body { grid-template-columns: minmax(0, 200fr) minmax(0, 475fr); }
	.sa-hero::before { top: 114px; }
	.sa-title { font-size: 36px; }
	.sa-deck { font-size: 18px; }
	.sa-cover img { width: 100%; }
	.sa-content .alignwide figcaption { position: static; width: auto; margin-top: 14px; padding-top: 12px; }
	.sa .sa-related {
		float: none; width: auto; margin: 40px 0;
		display: grid; grid-template-columns: minmax(0, 200px) 1fr; column-gap: 20px; align-items: start;
	}
	.sa .sa-related__media { grid-row: 1 / span 2; }
	.sa .sa-related__label { margin-top: 0; }
	.sa-postnav__item--next { padding-left: 56px; }
}

/* Mobile: single column */
@media (max-width: 639px) {
	.sa { --sa-pad: 18px; margin-top: 18px; border-radius: var(--gsa-radius-lg) var(--gsa-radius-lg) 0 0; }
	.sa-hero { padding: 36px 0 0; }
	.sa-hero::before { position: static; display: block; width: 40px; margin-bottom: 20px; }
	.sa-title { font-size: 30px; }
	.sa-deck { margin-top: 12px; font-size: 16.5px; }
	.sa-cover { margin-top: 28px; }
	.sa-cover img { border-radius: 14px; }
	.sa-body { grid-template-columns: minmax(0, 1fr); margin-top: 28px; }
	.sa-meta, .sa-content { grid-column: 1; }
	.sa-meta { grid-row: auto; }
	.sa-meta__list {
		display: flex; flex-wrap: wrap; gap: 10px 22px;
		padding: 0 0 18px; margin-bottom: 0; border-bottom: 1px solid var(--sa-rule);
	}
	.sa-meta__item { margin: 0; }
	.sa-meta__cta { display: none; }
	.sa-content { margin-top: 26px; font-size: 16.5px; }
	.sa-content .alignwide { width: 100%; margin: 32px 0; }
	.sa-content > blockquote,
	.sa-content > .wp-block-pullquote { float: none; width: auto; margin: 32px 0; font-size: 19px; }
	.sa .sa-related { grid-template-columns: 1fr; }
	.sa .sa-related__media { grid-row: auto; }
	.sa .sa-related__label { margin-top: 15px; }
	.sa-postnav__inner { grid-template-columns: 1fr; padding: 10px 0; }
	.sa-postnav__item { min-height: 0; padding: 22px 0; }
	.sa-postnav__item--prev { padding-right: 0; }
	.sa-postnav__item--next { padding-left: 0; border-left: 0; border-top: 1px solid var(--sa-divider); }
	.sa-postnav__item--prev .sa-postnav__arrow { margin-right: 24px; }
	.sa-postnav__item--next .sa-postnav__arrow { margin-left: 24px; }
	.sa-postnav__text { max-width: none; flex: 1; }
	.sa-postnav__item--empty { display: none; }
}
