/**
 * Single post — premium coaching blog layout.
 * Loaded only on singular posts (see inc/blog-helpers.php).
 *
 * @package arunclasses
 */

:root {
	--arun-blog-navy: #061b3a;
	--arun-blog-navy-deep: #001f4d;
	--arun-blog-orange: #f97316;
	--arun-blog-gold: #d4af37;
	--arun-blog-cream: #fdf8eb;
	--arun-blog-muted: #64748b;
	--arun-blog-radius: 1.25rem;
	--arun-blog-max-article: 900px;
}

/* --- Hero: chemistry grid + glow pattern (CSS only) --- */
.arun-single-hero {
	position: relative;
	background-color: var(--arun-blog-navy);
	background-image:
		radial-gradient(circle at 18% 22%, rgba(249, 115, 22, 0.14) 0%, transparent 42%),
		radial-gradient(circle at 88% 78%, rgba(212, 175, 55, 0.1) 0%, transparent 38%),
		radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.06) 1px, transparent 0),
		repeating-linear-gradient(0deg, transparent, transparent 38px, rgba(255, 255, 255, 0.04) 38px, rgba(255, 255, 255, 0.04) 39px),
		repeating-linear-gradient(90deg, transparent, transparent 38px, rgba(255, 255, 255, 0.03) 38px, rgba(255, 255, 255, 0.03) 39px);
	background-size: auto, auto, 48px 48px, auto, auto;
	color: #fff;
	padding: 3rem 1.25rem 3.5rem;
	overflow: hidden;
}

@media (min-width: 768px) {
	.arun-single-hero {
		padding: 4rem 2rem 4.5rem;
	}
}

.arun-single-hero__inner {
	position: relative;
	z-index: 1;
	max-width: 900px;
	margin: 0 auto;
}

.arun-single-breadcrumb {
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	color: rgba(255, 255, 255, 0.72);
	margin-bottom: 1rem;
}

.arun-single-breadcrumb a {
	color: rgba(255, 255, 255, 0.92);
	text-decoration: underline;
	text-underline-offset: 3px;
}

.arun-single-breadcrumb a:hover {
	color: var(--arun-blog-orange);
}

.arun-single-breadcrumb__sep {
	margin: 0 0.35rem;
	opacity: 0.65;
}

.arun-single-breadcrumb__current {
	color: var(--arun-blog-orange);
	font-weight: 800;
}

.arun-single-root {
	min-height: 100vh;
}

.arun-single-hero__badge-wrap {
	margin: 0;
}

.arun-single-hero__meta-item {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
}

.arun-single-hero__meta-item .material-symbols-outlined {
	font-size: 1.15rem;
	color: var(--arun-blog-gold);
}

.arun-single-hero__badge {
	display: inline-block;
	margin-bottom: 1rem;
	padding: 0.35rem 1rem;
	border-radius: 999px;
	background: linear-gradient(135deg, var(--arun-blog-orange), var(--arun-blog-gold));
	color: var(--arun-blog-navy);
	font-size: 0.68rem;
	font-weight: 900;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	text-decoration: none;
	box-shadow: 0 4px 16px rgba(249, 115, 22, 0.35);
}

.arun-single-hero__badge:hover {
	filter: brightness(1.05);
}

.arun-single-hero__title {
	font-family: "Plus Jakarta Sans", system-ui, sans-serif;
	font-size: clamp(1.85rem, 4vw, 2.75rem);
	font-weight: 800;
	line-height: 1.15;
	letter-spacing: -0.02em;
	margin: 0;
	color: #fff;
}

.arun-single-hero__subtitle {
	margin: 1.25rem 0 0;
	font-size: 1.05rem;
	line-height: 1.65;
	color: rgba(255, 255, 255, 0.82);
	max-width: 40rem;
}

.arun-single-hero__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem 1.25rem;
	margin-top: 1.5rem;
	font-size: 0.9rem;
	color: rgba(255, 255, 255, 0.78);
	align-items: center;
}

.arun-single-hero__meta a {
	color: #fff;
	font-weight: 700;
	text-decoration: underline;
	text-underline-offset: 3px;
}

.arun-single-hero__meta a:hover {
	color: var(--arun-blog-orange);
}

.arun-single-hero__cta {
	display: inline-flex;
	margin-top: 1.75rem;
	align-items: center;
	justify-content: center;
	padding: 0.85rem 1.5rem;
	border-radius: 0.75rem;
	background: linear-gradient(135deg, var(--arun-blog-orange), #ea580c);
	color: #fff !important;
	font-weight: 800;
	font-size: 0.95rem;
	text-decoration: none;
	box-shadow: 0 6px 24px rgba(249, 115, 22, 0.4);
	border: 1px solid rgba(255, 255, 255, 0.2);
}

.arun-single-hero__cta:hover {
	filter: brightness(1.06);
}

/* --- Featured image band --- */
.arun-single-featured-wrap {
	background: #f1f5f9;
	padding: 2rem 1.25rem 0;
}

.arun-single-featured {
	max-width: var(--arun-blog-max-article);
	margin: 0 auto;
	border-radius: var(--arun-blog-radius);
	overflow: hidden;
	box-shadow: 0 20px 50px rgba(6, 27, 58, 0.12), 0 0 0 1px rgba(6, 27, 58, 0.06);
	background: #fff;
}

.arun-single-featured img {
	display: block;
	width: 100%;
	height: auto;
	max-height: min(70vh, 520px);
	object-fit: cover;
}

.arun-single-feat-fallback {
	min-height: 220px;
	background: linear-gradient(145deg, var(--arun-blog-navy-deep) 0%, var(--arun-blog-navy) 40%, #0c2744 100%);
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 3rem 1.5rem;
}

.arun-single-feat-fallback::before,
.arun-single-feat-fallback::after {
	content: "";
	position: absolute;
	border-radius: 50%;
	border: 2px solid rgba(212, 175, 55, 0.25);
}

.arun-single-feat-fallback::before {
	width: 120px;
	height: 120px;
	top: 15%;
	left: 12%;
}

.arun-single-feat-fallback::after {
	width: 80px;
	height: 80px;
	bottom: 20%;
	right: 15%;
	border-color: rgba(249, 115, 22, 0.3);
}

.arun-single-feat-fallback span {
	position: relative;
	z-index: 1;
	font-family: "Plus Jakarta Sans", system-ui, sans-serif;
	font-weight: 800;
	font-size: 1.1rem;
	color: rgba(255, 255, 255, 0.88);
	text-align: center;
	max-width: 18rem;
	line-height: 1.5;
}

/* --- Two-column body --- */
.arun-single-body {
	background: #f8fafc;
	padding: 2rem 1.25rem 3rem;
}

@media (min-width: 1024px) {
	.arun-single-body {
		padding: 2.5rem 2rem 4rem;
	}
}

.arun-single-grid {
	max-width: 1200px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
	align-items: start;
}

@media (min-width: 1024px) {
	.arun-single-grid {
		grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
		gap: 2.5rem;
	}
}

.arun-single-main-card {
	background: #fff;
	border-radius: var(--arun-blog-radius);
	padding: 1.75rem 1.5rem 2.25rem;
	box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
	border: 1px solid rgba(6, 27, 58, 0.06);
}

@media (min-width: 768px) {
	.arun-single-main-card {
		padding: 2.25rem 2.25rem 2.75rem;
	}
}

/* What you'll learn */
.arun-single-learn {
	margin-bottom: 1.75rem;
	padding: 1.25rem 1.25rem 1.25rem 1rem;
	border-radius: calc(var(--arun-blog-radius) - 4px);
	background: var(--arun-blog-cream);
	border-left: 4px solid var(--arun-blog-orange);
	box-shadow: inset 0 1px 0 rgba(212, 175, 55, 0.35);
}

.arun-single-learn h2 {
	font-family: "Plus Jakarta Sans", system-ui, sans-serif;
	font-size: 1.05rem;
	font-weight: 800;
	color: var(--arun-blog-navy-deep);
	margin: 0 0 0.85rem;
}

.arun-single-learn ul {
	margin: 0;
	padding: 0 0 0 0.25rem;
	list-style: none;
}

.arun-single-learn li {
	position: relative;
	padding-left: 1.6rem;
	margin-bottom: 0.65rem;
	font-size: 0.95rem;
	line-height: 1.55;
	color: #334155;
}

.arun-single-learn li:last-child {
	margin-bottom: 0;
}

.arun-single-learn li::before {
	content: "check_circle";
	font-family: "Material Symbols Outlined";
	font-weight: normal;
	font-style: normal;
	font-size: 1.1rem;
	line-height: 1;
	position: absolute;
	left: 0;
	top: 0.1rem;
	color: var(--arun-blog-gold);
}

/* Mid CTA */
.arun-single-mid-cta {
	margin-bottom: 2rem;
	padding: 1.75rem 1.5rem;
	border-radius: var(--arun-blog-radius);
	background: linear-gradient(145deg, var(--arun-blog-navy) 0%, var(--arun-blog-navy-deep) 100%);
	color: #fff;
	border: 1px solid rgba(212, 175, 55, 0.35);
	box-shadow: 0 12px 40px rgba(6, 27, 58, 0.25);
}

.arun-single-mid-cta h2 {
	font-family: "Plus Jakarta Sans", system-ui, sans-serif;
	font-size: 1.35rem;
	font-weight: 800;
	margin: 0 0 0.5rem;
	color: #fff;
}

.arun-single-mid-cta p {
	margin: 0;
	font-size: 0.98rem;
	line-height: 1.6;
	color: rgba(255, 255, 255, 0.85);
}

.arun-single-mid-cta__btns {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin-top: 1.25rem;
}

.arun-single-mid-cta__btns a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.7rem 1.25rem;
	border-radius: 0.65rem;
	font-weight: 800;
	font-size: 0.88rem;
	text-decoration: none;
}

.arun-single-mid-cta__primary {
	background: linear-gradient(135deg, var(--arun-blog-gold), #c9a227);
	color: var(--arun-blog-navy) !important;
}

.arun-single-mid-cta__secondary {
	background: transparent;
	color: #fff !important;
	border: 2px solid var(--arun-blog-orange);
}

.arun-single-mid-cta__secondary:hover {
	background: rgba(249, 115, 22, 0.15);
}

/* Article typography */
.arun-single-article {
	font-size: 1.0625rem;
	line-height: 1.75;
	color: #1e293b;
}

@media (min-width: 768px) {
	.arun-single-article {
		font-size: 1.125rem;
	}
}

.arun-single-article > *:first-child {
	margin-top: 0;
}

.arun-single-article h2 {
	font-family: "Plus Jakarta Sans", system-ui, sans-serif;
	font-size: 1.65rem;
	font-weight: 800;
	color: var(--arun-blog-navy-deep);
	margin: 2.25rem 0 1rem;
	line-height: 1.25;
	letter-spacing: -0.02em;
}

.arun-single-article h3 {
	font-family: "Plus Jakarta Sans", system-ui, sans-serif;
	font-size: 1.25rem;
	font-weight: 800;
	color: var(--arun-blog-navy);
	margin: 1.75rem 0 0.75rem;
	line-height: 1.3;
}

.arun-single-article p {
	margin: 0 0 1.25rem;
}

.arun-single-article ul,
.arun-single-article ol {
	margin: 0 0 1.25rem;
	padding-left: 1.35rem;
}

.arun-single-article li {
	margin-bottom: 0.5rem;
}

.arun-single-article a {
	color: var(--arun-blog-orange);
	font-weight: 600;
	text-decoration: underline;
	text-underline-offset: 3px;
}

.arun-single-article a:hover {
	color: var(--arun-blog-navy-deep);
}

.arun-single-article img {
	max-width: 100%;
	height: auto;
	border-radius: 0.75rem;
	margin: 1.5rem 0;
	box-shadow: 0 8px 28px rgba(15, 23, 42, 0.08);
}

.arun-single-article blockquote {
	margin: 1.5rem 0;
	padding: 1rem 1.25rem;
	border-left: 4px solid var(--arun-blog-gold);
	background: #f8fafc;
	border-radius: 0 0.5rem 0.5rem 0;
	font-style: italic;
	color: #475569;
}

/* Sidebar */
.arun-single-sidebar {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
	position: static;
}

@media (min-width: 1024px) {
	.arun-single-sidebar {
		position: sticky;
		top: 96px;
	}
}

.arun-single-sidecard {
	background: #fff;
	border-radius: var(--arun-blog-radius);
	padding: 1.35rem 1.25rem;
	border: 1px solid rgba(6, 27, 58, 0.08);
	box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

.arun-single-sidecard h3 {
	font-family: "Plus Jakarta Sans", system-ui, sans-serif;
	font-size: 1rem;
	font-weight: 800;
	color: var(--arun-blog-navy-deep);
	margin: 0 0 0.85rem;
}

.arun-single-sidecard ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

.arun-single-sidecard li {
	margin-bottom: 0.55rem;
}

.arun-single-sidecard a {
	color: var(--arun-blog-navy);
	font-weight: 700;
	font-size: 0.9rem;
	text-decoration: none;
	border-bottom: 1px solid rgba(249, 115, 22, 0.35);
}

.arun-single-sidecard a:hover {
	color: var(--arun-blog-orange);
}

.arun-single-sidecard .arun-single-sidebtn {
	display: block;
	margin-top: 1rem;
	text-align: center;
	padding: 0.65rem 1rem;
	border-radius: 0.65rem;
	background: var(--arun-blog-orange);
	color: #fff !important;
	font-weight: 800;
	border: none;
	text-decoration: none !important;
}

.arun-single-sidecard .arun-single-sidebtn:hover {
	filter: brightness(1.05);
}

.arun-single-side-list-dot li {
	padding-left: 1rem;
	position: relative;
	font-size: 0.88rem;
	color: var(--arun-blog-muted);
	line-height: 1.5;
}

.arun-single-side-list-dot li::before {
	content: "";
	position: absolute;
	left: 0;
	top: 0.55rem;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--arun-blog-gold);
}

/* Share buttons */
.arun-share__btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.65rem 1rem;
	font-size: 0.875rem;
	font-weight: 700;
	text-decoration: none;
	border: 1px solid rgba(6, 27, 58, 0.12);
	background: #f8fafc;
	color: var(--arun-blog-navy-deep);
	transition: border-color 0.15s ease, color 0.15s ease, filter 0.15s ease;
	cursor: pointer;
	font-family: inherit;
	line-height: 1.2;
}

.arun-share__btn:hover {
	border-color: var(--arun-blog-orange);
	color: var(--arun-blog-orange);
}

.arun-share__btn--wa {
	background: #ecfdf5;
	border-color: rgba(16, 185, 129, 0.35);
}

.arun-share__btn--copy {
	background: var(--arun-blog-navy-deep);
	color: #fff;
	border-color: var(--arun-blog-navy-deep);
}

.arun-share__btn--copy:hover {
	color: #fff;
	filter: brightness(1.08);
	border-color: var(--arun-blog-navy-deep);
}

/* Share sidebar */
.arun-share--sidebar {
	background: #fff;
	border: 1px solid rgba(6, 27, 58, 0.08);
}

.arun-share--sidebar .arun-share__grid {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.arun-share--sidebar a,
.arun-share--sidebar button {
	width: 100%;
	justify-content: flex-start;
	border-radius: 0.65rem !important;
}

/* Authority author */
.arun-single-authority {
	margin-top: 2.5rem;
	padding: 2rem 1.5rem;
	border-radius: var(--arun-blog-radius);
	background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
	border: 1px solid rgba(6, 27, 58, 0.1);
	box-shadow: 0 12px 40px rgba(15, 23, 42, 0.07);
}

.arun-single-authority__name {
	font-family: "Plus Jakarta Sans", system-ui, sans-serif;
	font-size: 1.35rem;
	font-weight: 800;
	color: var(--arun-blog-navy-deep);
	margin: 0 0 0.65rem;
	line-height: 1.25;
}

.arun-single-authority__bio {
	margin: 0 0 0.5rem;
	font-size: 0.98rem;
	line-height: 1.65;
	color: #475569;
}

.arun-single-authority__avatar-wrap {
	display: flex;
	justify-content: center;
}

.arun-single-authority__avatar {
	border-radius: 50%;
	border: 3px solid var(--arun-blog-gold);
	box-shadow: 0 8px 28px rgba(15, 23, 42, 0.12);
}

.arun-single-authority__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.5rem;
	align-items: start;
}

@media (min-width: 640px) {
	.arun-single-authority__grid {
		grid-template-columns: auto 1fr;
	}

	.arun-single-authority__avatar-wrap {
		justify-content: flex-start;
	}
}

.arun-single-authority__stats {
	display: grid;
	gap: 0.5rem;
	margin: 1rem 0 1.25rem;
	padding: 0;
	list-style: none;
}

.arun-single-authority__stat {
	font-size: 0.9rem;
	font-weight: 700;
	color: var(--arun-blog-navy);
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.arun-single-authority__stat .material-symbols-outlined {
	font-size: 1.25rem;
	color: var(--arun-blog-orange);
}

.arun-single-authority__btns {
	display: flex;
	flex-wrap: wrap;
	gap: 0.65rem;
}

.arun-single-authority__btns a {
	padding: 0.65rem 1.15rem;
	border-radius: 0.65rem;
	font-weight: 800;
	font-size: 0.85rem;
	text-decoration: none;
}

.arun-single-authority__btns .is-gold {
	background: linear-gradient(135deg, var(--arun-blog-gold), #c9a227);
	color: var(--arun-blog-navy) !important;
}

.arun-single-authority__btns .is-outline {
	border: 2px solid var(--arun-blog-navy-deep);
	color: var(--arun-blog-navy-deep) !important;
}

/* Related */
.arun-single-related {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 1.25rem 2.5rem;
}

.arun-single-related h2 {
	font-family: "Plus Jakarta Sans", system-ui, sans-serif;
	font-size: 1.5rem;
	font-weight: 800;
	color: var(--arun-blog-navy-deep);
	margin: 0 0 1.25rem;
}

.arun-single-related .arun-related-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.25rem;
}

@media (min-width: 768px) {
	.arun-single-related .arun-related-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

/* Final CTA */
.arun-single-final {
	background: linear-gradient(135deg, var(--arun-blog-navy-deep) 0%, var(--arun-blog-navy) 50%, #0a2342 100%);
	color: #fff;
	padding: 3rem 1.25rem;
	text-align: center;
	border-top: 3px solid var(--arun-blog-gold);
}

.arun-single-final h2 {
	font-family: "Plus Jakarta Sans", system-ui, sans-serif;
	font-size: clamp(1.35rem, 3vw, 1.85rem);
	font-weight: 800;
	margin: 0 0 0.75rem;
}

.arun-single-final p {
	margin: 0 auto 1.5rem;
	max-width: 36rem;
	font-size: 1.05rem;
	line-height: 1.65;
	color: rgba(255, 255, 255, 0.88);
}

.arun-single-final__row {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 1rem;
	align-items: center;
}

.arun-single-final__row a,
.arun-single-final__row .arun-single-tel {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.85rem 1.35rem;
	border-radius: 0.75rem;
	font-weight: 800;
	text-decoration: none;
}

.arun-single-final .is-wa {
	background: var(--arun-blog-orange);
	color: #fff !important;
	box-shadow: 0 6px 24px rgba(249, 115, 22, 0.35);
}

.arun-single-final .arun-single-tel {
	background: rgba(255, 255, 255, 0.12);
	color: #fff !important;
	border: 2px solid var(--arun-blog-gold);
}

/* Prev/next compact */
.arun-single-pager {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1rem;
	margin-top: 2rem;
}

@media (min-width: 640px) {
	.arun-single-pager {
		grid-template-columns: 1fr 1fr;
	}
}

.arun-single-pager a {
	display: block;
	padding: 1rem 1.15rem;
	border-radius: 0.75rem;
	background: #f8fafc;
	border: 1px solid rgba(6, 27, 58, 0.08);
	text-decoration: none;
	color: var(--arun-blog-navy);
	font-weight: 700;
	font-size: 0.9rem;
}

.arun-single-pager a:hover {
	border-color: var(--arun-blog-orange);
}

.arun-single-pager__label {
	display: block;
	font-size: 0.7rem;
	font-weight: 900;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--arun-blog-muted);
	margin-bottom: 0.35rem;
}

.arun-single-pager__title {
	display: block;
	line-height: 1.35;
}

.arun-single-pager__next {
	text-align: right;
}

.arun-single-pager__spacer {
	display: none;
}

@media (min-width: 640px) {
	.arun-single-pager__spacer {
		display: block;
	}
}

/* Tags */
.arun-single-tags {
	margin-top: 2rem;
	padding-top: 1.5rem;
	border-top: 1px solid #e2e8f0;
}

.arun-single-tags h2 {
	font-size: 0.75rem;
	font-weight: 900;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--arun-blog-muted);
	margin: 0 0 0.65rem;
}

.arun-single-tags a {
	display: inline-block;
	margin: 0 0.4rem 0.4rem 0;
	padding: 0.35rem 0.75rem;
	border-radius: 999px;
	background: #f1f5f9;
	font-size: 0.8rem;
	font-weight: 700;
	color: var(--arun-blog-navy-deep) !important;
	text-decoration: none !important;
}

.arun-single-tags a:hover {
	background: var(--arun-blog-orange);
	color: #fff !important;
}

/* Comments area spacing */
.arun-single-comments {
	margin-top: 2.5rem;
}

.arun-single-page-links {
	margin: 1.5rem 0;
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	align-items: center;
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--arun-blog-navy);
}