/* ==========================================================================
   FTS Single Post — minimal magazine layout
   Uses design tokens from home-page-sections/shared/css/sections-common.css
   ========================================================================== */

/* ----- Scope reset / scroll behavior ------------------------------------- */
html:has(.fts-sp) {
	scroll-behavior: smooth;
}

.fts-sp,
.fts-sp * {
	box-sizing: border-box;
}

.fts-sp {
	--fts-sp-container: 1200px;
	--fts-sp-content-max: 760px;
	--fts-sp-sidebar-w: 280px;
	--fts-sp-gap: 48px;
	--fts-sp-radius: var(--fts-radius-lg, 16px);
	--fts-sp-border: #e7ebf0;

	font-family: var(--fts-font-body, 'Poppins', sans-serif);
	color: var(--fts-gray-900, #0f172a);
	background: #fff;
}

.fts-sp__article-root {
	margin: 0;
}

.fts-sp__container {
	max-width: var(--fts-sp-container);
	margin: 0 auto;
	padding: 0 24px;
}

/* ----- Hide any legacy author / meta that a plugin might inject ---------- */
.fts-sp .entry-author,
.fts-sp .post-author,
.fts-sp .byline,
.fts-sp .author.vcard,
.fts-sp .entry-meta-pri .author,
.fts-sp .entry-meta-sec .author,
.fts-sp .posted-by,
.fts-sp .single-post-author-block,
.fts-sp .author-box,
.fts-sp .wp-block-post-author,
.fts-sp .wp-block-post-author-name {
	display: none !important;
}

/* ==========================================================================
   HERO
   ========================================================================== */
.fts-sp-hero {
	position: relative;
	isolation: isolate;
	overflow: hidden;
	padding: 96px 24px 72px;
	color: #fff;
	text-align: center;
	background: linear-gradient(135deg, var(--fts-gray-900, #0f172a) 0%, var(--fts-gray-700, #334155) 100%);
}

.fts-sp-hero--plain {
	padding: 72px 24px 40px;
	color: var(--fts-gray-900);
	background: var(--fts-gray-50, #f8fafc);
	text-align: left;
}

.fts-sp-hero__bg {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	z-index: -2;
	transform: scale(1.02);
}

.fts-sp-hero__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(15, 23, 42, 0.35) 0%, rgba(15, 23, 42, 0.75) 100%);
	z-index: -1;
}

.fts-sp-hero__inner {
	max-width: 880px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 18px;
}

.fts-sp-hero--plain .fts-sp-hero__inner {
	align-items: flex-start;
	text-align: left;
}

.fts-sp-hero__category {
	display: inline-flex;
	align-items: center;
	padding: 6px 14px;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	background: rgba(255, 255, 255, 0.14);
	color: #fff;
	border-radius: 999px;
	text-decoration: none;
	backdrop-filter: blur(6px);
	transition: background 0.2s ease;
}

.fts-sp-hero__category:hover {
	background: rgba(255, 255, 255, 0.24);
	color: #fff;
}

.fts-sp-hero--plain .fts-sp-hero__category {
	background: var(--fts-primary-light, #dbeafe);
	color: var(--fts-primary, #2563eb);
}

.fts-sp-hero__title {
	font-family: var(--fts-font-heading, 'Poppins', sans-serif);
	font-size: clamp(28px, 4.4vw, 52px);
	line-height: 1.15;
	font-weight: 700;
	margin: 0;
	color: inherit;
	letter-spacing: -0.02em;
	text-wrap: balance;
}

.fts-sp-hero__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 22px;
	font-size: 14px;
	opacity: 0.92;
	margin-top: 4px;
}

.fts-sp-hero__meta-item {
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

.fts-sp-hero__meta-item svg {
	opacity: 0.85;
}

/* ==========================================================================
   LAYOUT — Sidebar + Article
   ========================================================================== */
.fts-sp__layout {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--fts-sp-gap);
	padding: 56px 0 72px;
}

@media (min-width: 1024px) {
	.fts-sp__layout {
		grid-template-columns: var(--fts-sp-sidebar-w) minmax(0, 1fr);
	}
}

/* ==========================================================================
   TABLE OF CONTENTS (desktop only)
   ========================================================================== */
.fts-sp-toc {
	display: none;
}

@media (min-width: 1024px) {
	.fts-sp-toc {
		display: block;
		position: sticky;
		top: 100px;
		align-self: start;
		max-height: calc(100vh - 120px);
		overflow-y: auto;
		padding-right: 8px;
		scrollbar-width: thin;
	}

	.fts-sp-toc.is-empty {
		display: none;
	}
}

.fts-sp-toc__inner {
	border-left: 2px solid var(--fts-gray-200, #e2e8f0);
	padding: 4px 0 4px 18px;
}

.fts-sp-toc__label {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 11px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: var(--fts-gray-500, #64748b);
	margin: 0 0 16px;
}

.fts-sp-toc__list,
.fts-sp-toc__sublist {
	list-style: none;
	padding: 0;
	margin: 0;
}

.fts-sp-toc__sublist {
	margin: 6px 0 6px 14px;
	border-left: 1px dashed var(--fts-gray-200, #e2e8f0);
	padding-left: 12px;
}

.fts-sp-toc__item {
	margin: 0;
}

.fts-sp-toc__link {
	display: block;
	padding: 7px 10px;
	margin: 2px -10px;
	font-size: 14px;
	line-height: 1.45;
	color: var(--fts-gray-600, #475569);
	text-decoration: none;
	border-radius: 8px;
	transition: color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.fts-sp-toc__item--h3 .fts-sp-toc__link {
	font-size: 13px;
	color: var(--fts-gray-500, #64748b);
}

.fts-sp-toc__link:hover {
	color: var(--fts-primary, #2563eb);
	background: var(--fts-gray-50, #f8fafc);
}

.fts-sp-toc__link.is-active {
	color: var(--fts-primary, #2563eb);
	background: var(--fts-primary-light, #dbeafe);
	font-weight: 600;
}

.fts-sp-toc__link.is-parent-active {
	color: var(--fts-gray-800, #1e293b);
	font-weight: 600;
}

.fts-sp-toc__empty {
	font-size: 13px;
	color: var(--fts-gray-500);
	margin: 0;
}

/* ==========================================================================
   ARTICLE CONTENT
   ========================================================================== */
.fts-sp-article {
	min-width: 0;
}

.fts-sp-article__content {
	max-width: var(--fts-sp-content-max);
	font-size: 17px;
	line-height: 1.75;
	color: var(--fts-gray-800, #1e293b);
}

.fts-sp-article__content > * + * {
	margin-top: 1.1em;
}

.fts-sp-article__content p {
	margin: 0 0 1.1em;
}

.fts-sp-article__content h2,
.fts-sp-article__content h3,
.fts-sp-article__content h4 {
	font-family: var(--fts-font-heading, 'Poppins', sans-serif);
	color: var(--fts-gray-900, #0f172a);
	letter-spacing: -0.01em;
	line-height: 1.25;
}

.fts-sp-article__content h2 {
	font-size: clamp(24px, 2.4vw, 30px);
	font-weight: 700;
	margin: 2.2em 0 0.6em;
	padding-bottom: 0.35em;
	border-bottom: 1px solid var(--fts-gray-200, #e2e8f0);
}

.fts-sp-article__content h3 {
	font-size: clamp(19px, 1.8vw, 22px);
	font-weight: 600;
	margin: 1.8em 0 0.4em;
}

.fts-sp-article__content h4 {
	font-size: 18px;
	font-weight: 600;
	margin: 1.6em 0 0.3em;
}

.fts-sp-article__content a {
	color: var(--fts-primary, #2563eb);
	text-decoration: underline;
	text-underline-offset: 3px;
	text-decoration-thickness: 1px;
	transition: color 0.18s ease;
}

.fts-sp-article__content a:hover {
	color: var(--fts-primary-hover, #1d4ed8);
}

.fts-sp-article__content img,
.fts-sp-article__content figure {
	max-width: 100%;
	height: auto;
	border-radius: var(--fts-sp-radius);
	margin: 1.6em 0;
}

.fts-sp-article__content figure img {
	border-radius: var(--fts-sp-radius);
	margin: 0;
}

.fts-sp-article__content figcaption {
	text-align: center;
	font-size: 13px;
	color: var(--fts-gray-500);
	margin-top: 8px;
}

.fts-sp-article__content blockquote {
	margin: 1.8em 0;
	padding: 18px 24px;
	border-left: 4px solid var(--fts-primary, #2563eb);
	background: var(--fts-gray-50, #f8fafc);
	border-radius: 0 12px 12px 0;
	font-size: 18px;
	font-style: italic;
	color: var(--fts-gray-700, #334155);
}

.fts-sp-article__content ul,
.fts-sp-article__content ol {
	margin: 0 0 1.2em;
	padding-left: 1.4em;
}

.fts-sp-article__content li {
	margin-bottom: 0.5em;
}

.fts-sp-article__content code {
	font-size: 0.92em;
	padding: 2px 6px;
	background: var(--fts-gray-100, #f1f5f9);
	border-radius: 4px;
}

.fts-sp-article__content pre {
	padding: 18px;
	background: var(--fts-gray-900, #0f172a);
	color: #e2e8f0;
	border-radius: 12px;
	overflow-x: auto;
	font-size: 14px;
}

.fts-sp-article__content pre code {
	background: transparent;
	padding: 0;
}

.fts-sp-article__content table {
	width: 100%;
	border-collapse: collapse;
	margin: 1.6em 0;
	font-size: 15px;
}

.fts-sp-article__content th,
.fts-sp-article__content td {
	padding: 10px 14px;
	border: 1px solid var(--fts-gray-200, #e2e8f0);
	text-align: left;
}

.fts-sp-article__content th {
	background: var(--fts-gray-50, #f8fafc);
	font-weight: 600;
}

/* Anchor offset so sticky header / ToC click doesn't hide heading */
.fts-sp-article__content .fts-sp-anchor {
	scroll-margin-top: 110px;
}

/* Pagination & tags */
.fts-sp-article__pagination {
	display: flex;
	gap: 8px;
	margin: 2em 0;
	font-weight: 600;
}

.fts-sp-article__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 2.4em 0 0;
	padding-top: 1.6em;
	border-top: 1px solid var(--fts-gray-200, #e2e8f0);
}

.fts-sp-article__tag {
	display: inline-flex;
	align-items: center;
	padding: 6px 12px;
	font-size: 13px;
	font-weight: 500;
	color: var(--fts-gray-700, #334155);
	background: var(--fts-gray-100, #f1f5f9);
	border-radius: 999px;
	text-decoration: none;
	transition: background 0.18s ease, color 0.18s ease;
}

.fts-sp-article__tag:hover {
	background: var(--fts-primary-light, #dbeafe);
	color: var(--fts-primary, #2563eb);
}

/* ==========================================================================
   CTA BANNER
   ========================================================================== */
.fts-sp-cta {
	padding: 32px 24px 72px;
}

.fts-sp-cta__inner {
	max-width: var(--fts-sp-container);
	margin: 0 auto;
	position: relative;
	overflow: hidden;
	border-radius: 24px;
	padding: 56px clamp(24px, 5vw, 64px);
	background:
		radial-gradient(120% 140% at 100% 0%, rgba(16, 185, 129, 0.28) 0%, rgba(16, 185, 129, 0) 55%),
		linear-gradient(135deg, var(--fts-primary, #2563eb) 0%, var(--fts-gray-900, #0f172a) 100%);
	color: #fff;
	display: grid;
	grid-template-columns: 1fr;
	gap: 28px;
	align-items: center;
	box-shadow: var(--fts-shadow-lg, 0 10px 15px -3px rgba(0, 0, 0, 0.1));
}

@media (min-width: 768px) {
	.fts-sp-cta__inner {
		grid-template-columns: 1fr auto;
		gap: 40px;
	}
}

.fts-sp-cta__kicker {
	margin: 0 0 10px;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.75);
}

.fts-sp-cta__title {
	margin: 0 0 10px;
	font-family: var(--fts-font-heading, 'Poppins', sans-serif);
	font-size: clamp(24px, 3vw, 34px);
	line-height: 1.2;
	font-weight: 700;
	letter-spacing: -0.02em;
}

.fts-sp-cta__desc {
	margin: 0;
	max-width: 640px;
	font-size: 16px;
	line-height: 1.6;
	color: rgba(255, 255, 255, 0.88);
}

.fts-sp-cta__btn {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 16px 28px;
	font-size: 16px;
	font-weight: 600;
	color: var(--fts-primary, #2563eb);
	background: #fff;
	border-radius: 999px;
	text-decoration: none;
	transition: transform 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
	white-space: nowrap;
}

.fts-sp-cta__btn:hover {
	transform: translateY(-2px);
	color: var(--fts-primary-hover, #1d4ed8);
	box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

.fts-sp-cta__btn svg {
	transition: transform 0.2s ease;
}

.fts-sp-cta__btn:hover svg {
	transform: translateX(3px);
}

/* ==========================================================================
   RELATED POSTS
   ========================================================================== */
.fts-sp-related {
	padding: 16px 24px 96px;
}

.fts-sp-related__header {
	max-width: var(--fts-sp-container);
	margin: 0 auto 28px;
	text-align: center;
}

.fts-sp-related__kicker {
	margin: 0 0 6px;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--fts-primary, #2563eb);
}

.fts-sp-related__title {
	margin: 0;
	font-family: var(--fts-font-heading, 'Poppins', sans-serif);
	font-size: clamp(24px, 3vw, 34px);
	line-height: 1.2;
	font-weight: 700;
	color: var(--fts-gray-900, #0f172a);
	letter-spacing: -0.02em;
}

.fts-sp-related__grid {
	max-width: var(--fts-sp-container);
	margin: 0 auto;
	display: grid;
	grid-template-columns: repeat(1, minmax(0, 1fr));
	gap: 24px;
}

@media (min-width: 640px) {
	.fts-sp-related__grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 1024px) {
	.fts-sp-related__grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 28px;
	}
}

.fts-sp-related__card {
	display: flex;
	flex-direction: column;
	background: #fff;
	border: 1px solid var(--fts-sp-border);
	border-radius: var(--fts-sp-radius);
	overflow: hidden;
	text-decoration: none;
	color: inherit;
	transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.fts-sp-related__card:hover {
	transform: translateY(-4px);
	box-shadow: var(--fts-shadow-lg, 0 10px 15px -3px rgba(0, 0, 0, 0.1));
	border-color: transparent;
}

.fts-sp-related__thumb {
	position: relative;
	aspect-ratio: 16 / 10;
	overflow: hidden;
	background: var(--fts-gray-100, #f1f5f9);
}

.fts-sp-related__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.fts-sp-related__card:hover .fts-sp-related__thumb img {
	transform: scale(1.06);
}

.fts-sp-related__thumb-fallback {
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, var(--fts-gray-100, #f1f5f9), var(--fts-gray-200, #e2e8f0));
}

.fts-sp-related__cat {
	position: absolute;
	top: 12px;
	left: 12px;
	padding: 5px 12px;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: #fff;
	background: rgba(15, 23, 42, 0.78);
	border-radius: 999px;
	backdrop-filter: blur(6px);
}

.fts-sp-related__body {
	padding: 20px 22px 22px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	flex: 1;
}

.fts-sp-related__card-title {
	margin: 0;
	font-family: var(--fts-font-heading, 'Poppins', sans-serif);
	font-size: 19px;
	font-weight: 600;
	line-height: 1.35;
	color: var(--fts-gray-900, #0f172a);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	letter-spacing: -0.01em;
}

.fts-sp-related__excerpt {
	margin: 0;
	font-size: 14px;
	line-height: 1.55;
	color: var(--fts-gray-600, #475569);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.fts-sp-related__meta {
	margin-top: auto;
	padding-top: 4px;
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 12.5px;
	color: var(--fts-gray-500, #64748b);
}

.fts-sp-related__dot {
	opacity: 0.6;
}

/* ----- Mobile: minimal horizontal snap slider ---------------------------- */
@media (max-width: 767px) {
	.fts-sp-related {
		padding: 8px 0 80px;
	}

	.fts-sp-related__header {
		padding: 0 24px;
		text-align: left;
	}

	.fts-sp-related__grid {
		display: flex;
		grid-template-columns: none;
		gap: 16px;
		padding: 4px 24px 20px;
		overflow-x: auto;
		scroll-snap-type: x mandatory;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
		-ms-overflow-style: none;
	}

	.fts-sp-related__grid::-webkit-scrollbar {
		display: none;
	}

	.fts-sp-related__card {
		flex: 0 0 82%;
		scroll-snap-align: start;
	}

	.fts-sp-related__card:first-child {
		margin-left: 0;
	}

	.fts-sp-related__card:last-child {
		margin-right: 16px;
	}
}

/* ==========================================================================
   Mobile refinements
   ========================================================================== */
@media (max-width: 767px) {
	.fts-sp-hero {
		padding: 64px 20px 48px;
	}

	.fts-sp-hero--plain {
		padding: 48px 20px 28px;
	}

	.fts-sp__container {
		padding: 0 20px;
	}

	.fts-sp__layout {
		padding: 36px 0 48px;
	}

	.fts-sp-article__content {
		font-size: 16px;
	}

	.fts-sp-cta {
		padding: 16px 20px 56px;
	}

	.fts-sp-cta__inner {
		padding: 36px 24px;
		text-align: left;
		border-radius: 20px;
	}

	.fts-sp-cta__btn {
		width: 100%;
		justify-content: center;
	}
}

/* Respect users who disable motion */
@media (prefers-reduced-motion: reduce) {
	html:has(.fts-sp) {
		scroll-behavior: auto;
	}

	.fts-sp-related__card,
	.fts-sp-related__thumb img,
	.fts-sp-cta__btn,
	.fts-sp-cta__btn svg {
		transition: none !important;
	}
}
