/**
 * Single-post layout — unboxed, TechCrunch-inspired hero + reading column.
 * Scoped to .single so archive/home cards keep ColorMag chrome.
 */

/* --------------------------------------------------------------------------
   1. Unbox the article shell
   -------------------------------------------------------------------------- */

.single .cm-content {
	padding-top: 0;
	overflow: visible;
}

.single .cm-posts .post.gnn-single-article,
.single .cm-posts .gnn-single-article {
	overflow: visible;
	box-shadow: none;
	border-radius: 0;
	background: transparent;
}

.single .gnn-single-article .cm-post-content,
.single .gnn-article.cm-post-content {
	padding: 0;
}

/* --------------------------------------------------------------------------
   2. Full-bleed hero
   -------------------------------------------------------------------------- */

.gnn-article-hero {
	--gnn-hero-bg: var(--cm-color-1, #257bc1);
	display: flex;
	flex-direction: column;
	position: relative;
	width: 100vw;
	max-width: 100vw;
	margin-left: calc(50% - 50vw);
	margin-right: calc(50% - 50vw);
	margin-bottom: 48px;
	background-color: var(--gnn-hero-bg);
	color: #fff;
	box-sizing: border-box;
}

/*
 * Sticky Popular Stories needs no clipping scroll ancestor.
 * ColorMag sets body overflow:hidden; keep the chain visible so sticky works.
 */
.single,
.single #page,
.single .cm-content,
.single .cm-container,
.single .cm-row,
.single #cm-primary,
.single .cm-posts,
.single .gnn-single-article,
.single .gnn-article {
	overflow: visible !important;
}

.single .cm-secondary {
	display: none !important;
}

.gnn-article-hero--has-image {
	flex-direction: column;
}

.gnn-article-hero__media {
	flex: 0 0 auto;
	width: 100%;
	line-height: 0;
	overflow: hidden;
	background: #111;
}

.gnn-article-hero__media a {
	display: block;
}

.gnn-article-hero__img,
.gnn-article-hero__media img {
	display: block;
	width: 100%;
	height: auto;
	max-width: none;
	object-fit: cover;
	aspect-ratio: 16 / 10;
}

.gnn-article-hero__panel {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	gap: 24px;
	flex: 1 1 auto;
	padding: 32px 24px 40px;
	min-height: 0;
	box-sizing: border-box;
}

.gnn-article-hero__category {
	display: flex;
	flex-wrap: wrap;
	gap: 12px 16px;
}

.gnn-article-hero__category a {
	display: inline-block;
	padding: 0;
	background: none !important;
	color: #fff !important;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.08em;
	line-height: 1.3;
	text-transform: uppercase;
	text-decoration: none;
	border-radius: 0;
}

.gnn-article-hero__category a:hover,
.gnn-article-hero__category a:focus {
	text-decoration: underline;
	opacity: 0.9;
}

.gnn-article-hero__header {
	margin: 0;
}

.gnn-article-hero__title,
.single .gnn-article-hero .cm-entry-title {
	margin: 0;
	color: #fff;
	/* ColorMag rem ≈ 10px → ~28–40px */
	font-size: clamp(2.8rem, 4vw, 4rem);
	font-weight: 500;
	line-height: 1.15;
	letter-spacing: 0.01em;
}

.gnn-article-hero__meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px 8px;
	margin-top: auto;
	font-size: 15px;
	line-height: 1.4;
	color: rgba(255, 255, 255, 0.88);
}

.gnn-article-hero__meta a {
	color: inherit;
	text-decoration: none;
	font-weight: 500;
}

.gnn-article-hero__meta a:hover,
.gnn-article-hero__meta a:focus {
	text-decoration: underline;
	color: #fff;
}

.gnn-article-hero__sep {
	opacity: 0.7;
}

/* Desktop: image | text side-by-side */
@media screen and (min-width: 768px) {
	.gnn-article-hero--has-image {
		flex-direction: row;
		align-items: stretch;
		min-height: 420px;
		max-height: 560px;
	}

	.gnn-article-hero--has-image .gnn-article-hero__media {
		flex: 0 0 48%;
		width: 48%;
		max-width: 48%;
	}

	.gnn-article-hero--has-image .gnn-article-hero__img,
	.gnn-article-hero--has-image .gnn-article-hero__media img {
		width: 100%;
		height: 100%;
		min-height: 420px;
		max-height: 560px;
		aspect-ratio: auto;
		object-fit: cover;
	}

	.gnn-article-hero--has-image .gnn-article-hero__panel {
		flex: 1 1 52%;
		padding: 40px 48px 48px;
	}

	.gnn-article-hero--text-only .gnn-article-hero__panel {
		max-width: 720px;
		margin: 0 auto;
		padding: 56px 32px 64px;
		width: 100%;
	}

	.gnn-article-hero {
		margin-bottom: 64px;
	}
}

@media screen and (min-width: 1100px) {
	.gnn-article-hero--has-image .gnn-article-hero__panel {
		padding: 48px 64px 56px;
	}

	.gnn-article-hero__title,
	.single .gnn-article-hero .cm-entry-title {
		font-size: 4rem;
	}
}

/* --------------------------------------------------------------------------
   3. Reading column + Popular Stories rail
   -------------------------------------------------------------------------- */

.gnn-article-layout {
	display: block;
	width: 100%;
	max-width: 1180px;
	margin: 0 auto;
	padding: 0 16px 48px;
	box-sizing: border-box;
}

.gnn-article-body {
	max-width: 700px;
	margin: 0 auto;
	padding: 0;
	box-sizing: border-box;
}

.gnn-article-aside {
	margin-top: 40px;
	max-width: 700px;
	margin-left: auto;
	margin-right: auto;
}

.gnn-article-aside__sticky {
	width: 100%;
}

.single .gnn-article-body .cm-entry-summary {
	margin-top: 0;
	max-width: 100%;
}

.single .gnn-article-body .cm-entry-summary p,
.single .gnn-article-body .cm-entry-summary li {
	/* ColorMag root rem ≈ 10px; 1.9rem ≈ 19px */
	font-size: 1.9rem;
	line-height: 1.65;
	color: #212623;
}

.single .gnn-article-body .cm-entry-summary p {
	margin-bottom: 1.35em;
}

.single .gnn-article-body .cm-entry-summary h2 {
	margin-top: 1.75em;
	margin-bottom: 0.65em;
	font-size: 2.4rem;
	font-weight: 600;
	line-height: 1.3;
	color: #18181b;
}

.single .gnn-article-body .cm-entry-summary h3 {
	margin-top: 1.5em;
	margin-bottom: 0.5em;
	font-size: 2rem;
	font-weight: 600;
	line-height: 1.35;
}

.single .gnn-article-body .cm-entry-summary a {
	color: var(--cm-color-1, #257bc1);
	text-decoration: underline;
	text-underline-offset: 2px;
}

.single .gnn-article-body .cm-entry-summary a:hover {
	opacity: 0.85;
}

.single .gnn-article-body .cm-entry-summary ul,
.single .gnn-article-body .cm-entry-summary ol {
	margin-bottom: 1.35em;
	padding-left: 1.5em;
}

.single .gnn-article-body .cm-entry-summary img {
	border-radius: 0;
	height: auto;
}

/* Prev/next + below-article blocks stay in the content column */
.single .cm-primary > .default-wp-page,
.single .cm-primary > .author-box,
.single .cm-primary > .comments-area {
	max-width: 700px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 16px;
	padding-right: 16px;
	box-sizing: border-box;
}

.single .related-posts-wrapper {
	display: none !important;
}

@media screen and (min-width: 768px) {
	.gnn-article-layout {
		padding-left: 24px;
		padding-right: 24px;
		padding-bottom: 72px;
	}
}

@media screen and (min-width: 960px) {
	.gnn-article-layout {
		display: grid;
		grid-template-columns: minmax(0, 1fr) 300px;
		gap: 40px;
		align-items: stretch;
		padding-bottom: 72px;
	}

	.gnn-article-body {
		max-width: none;
		margin: 0;
	}

	.gnn-article-aside {
		margin: 0;
		max-width: none;
	}

	/* Stay in document flow — do not pin while reading. */
	.gnn-article-aside__sticky {
		position: static;
	}
}

/* --------------------------------------------------------------------------
   4. Related Articles — full-bleed mosaic above footer
   -------------------------------------------------------------------------- */

.gnn-related {
	width: 100%;
	margin: 0;
	padding: 48px 0 56px;
	background: #0b1c2e;
	color: #fff;
}

.gnn-related__inner {
	width: 100%;
	max-width: 1180px;
	margin: 0 auto;
	padding: 0 16px;
	box-sizing: border-box;
}

.gnn-related__header {
	margin: 0 0 20px;
	padding: 0 0 12px;
	border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

.gnn-related__title {
	margin: 0;
	font-size: 2.4rem;
	font-weight: 700;
	letter-spacing: -0.01em;
	line-height: 1.2;
	color: #fff;
	text-transform: none;
}

.gnn-related__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 12px;
}

.gnn-related-tile {
	position: relative;
	margin: 0;
	overflow: hidden;
	min-height: 220px;
	background: #12304d;
}

.gnn-related-tile__link {
	display: block;
	position: relative;
	height: 100%;
	min-height: inherit;
	color: #fff;
	text-decoration: none;
}

.gnn-related-tile__media {
	position: absolute;
	inset: 0;
	overflow: hidden;
}

.gnn-related-tile__media--empty {
	background: linear-gradient(145deg, #1e3a5f 0%, #257bc1 100%);
}

.gnn-related-tile__img,
.gnn-related-tile__media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.45s ease;
}

.gnn-related-tile__link:hover .gnn-related-tile__img,
.gnn-related-tile__link:focus .gnn-related-tile__img {
	transform: scale(1.04);
}

.gnn-related-tile__overlay {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	gap: 8px;
	padding: 20px;
	background: linear-gradient(
		180deg,
		rgba(0, 0, 0, 0) 30%,
		rgba(0, 0, 0, 0.78) 100%
	);
	box-sizing: border-box;
	z-index: 1;
}

.gnn-related-tile__category {
	display: inline-block;
	align-self: flex-start;
	margin: 0;
	padding: 0;
	background: none !important;
	color: #fff;
	font-size: 1.1rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	line-height: 1.3;
	text-transform: uppercase;
}

.gnn-related-tile__title {
	margin: 0;
	font-size: 1.8rem;
	font-weight: 600;
	line-height: 1.25;
	color: #fff;
}

@media screen and (min-width: 640px) {
	.gnn-related__grid {
		grid-template-columns: 1fr 1fr;
		gap: 14px;
	}

	.gnn-related__grid--count-3 .gnn-related-tile--lead,
	.gnn-related__grid--count-4 .gnn-related-tile--lead {
		grid-column: 1 / -1;
		min-height: 280px;
	}

	.gnn-related-tile--lead .gnn-related-tile__title {
		font-size: 2.4rem;
	}
}

@media screen and (min-width: 960px) {
	.gnn-related {
		padding: 64px 0 72px;
	}

	.gnn-related__inner {
		padding: 0 24px;
	}

	.gnn-related__title {
		font-size: 2.8rem;
	}

	/* 1–2 related: keep explicit tile height (absolute media needs a sized parent). */
	.gnn-related__grid--count-1,
	.gnn-related__grid--count-2 {
		min-height: 280px;
	}

	.gnn-related__grid--count-1 .gnn-related-tile,
	.gnn-related__grid--count-2 .gnn-related-tile {
		min-height: 280px;
	}

	.gnn-related__grid--count-4 {
		grid-template-columns: 1.4fr 1fr 1fr;
		grid-template-rows: 1fr 1fr;
		min-height: 420px;
	}

	.gnn-related__grid--count-4 .gnn-related-tile--lead {
		grid-column: 1;
		grid-row: 1 / span 2;
		min-height: 0;
	}

	.gnn-related__grid--count-4 .gnn-related-tile:nth-child(2) {
		grid-column: 2;
		grid-row: 1;
	}

	.gnn-related__grid--count-4 .gnn-related-tile:nth-child(3) {
		grid-column: 3;
		grid-row: 1;
	}

	.gnn-related__grid--count-4 .gnn-related-tile:nth-child(4) {
		grid-column: 2 / span 2;
		grid-row: 2;
	}

	.gnn-related__grid--count-3 {
		grid-template-columns: 1.4fr 1fr;
		grid-template-rows: 1fr 1fr;
		min-height: 380px;
	}

	.gnn-related__grid--count-3 .gnn-related-tile--lead {
		grid-column: 1;
		grid-row: 1 / span 2;
		min-height: 0;
	}

	.gnn-related__grid--count-3 .gnn-related-tile,
	.gnn-related__grid--count-4 .gnn-related-tile {
		min-height: 0;
	}

	.gnn-related-tile--lead .gnn-related-tile__title {
		font-size: 2.8rem;
	}

	.gnn-related-tile__title {
		font-size: 2rem;
	}

	.gnn-related-tile__overlay {
		padding: 24px;
	}
}