/**
 * Single Post Template Styles — Willus Infrastructure
 * Scoped to .willus-single-post
 */

/* 1. Top Reading Progress Bar */
.ws-progress-bar {
	position: fixed;
	top: 0;
	left: 0;
	height: 3px;
	width: 0%;
	background: var(--color-accent, var(--willus-secondary));
	z-index: 99999;
	transition: width 0.1s linear;
}

.willus-single-post {
	background-color: var(--color-bg-alt, var(--willus-surface));
	color: var(--color-text, var(--willus-ink));
	overflow-x: hidden;
}

/* 2. Hero Header */
.ws-hero {
	background: radial-gradient(circle at 80% 20%, rgba(245, 166, 35, 0.08) 0%, transparent 50%),
	            linear-gradient(135deg, var(--willus-primary) 0%, var(--willus-primary) 100%);
	color: #ffffff;
	padding: clamp(3rem, 5vw, 4.5rem) 0 3.5rem;
	position: relative;
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ws-hero::before {
	content: '';
	position: absolute;
	inset: 0;
	background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
	                  linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
	background-size: 40px 40px;
	pointer-events: none;
}

/* Breadcrumb (Zero Arrows) */
.ws-breadcrumb {
	margin-bottom: 1.5rem;
	position: relative;
	z-index: 1;
}

.ws-bc-list {
	list-style: none !important;
	list-style-type: none !important;
	margin: 0 !important;
	padding: 0 !important;
	display: flex !important;
	align-items: center;
	gap: 0.5rem;
	font-size: 0.8125rem;
	color: rgba(255, 255, 255, 0.65);
	flex-wrap: wrap;
}

.ws-bc-list li {
	list-style: none !important;
	list-style-type: none !important;
	margin: 0 !important;
	padding: 0 !important;
}

.ws-bc-list a {
	color: rgba(255, 255, 255, 0.75);
	text-decoration: none;
	transition: color 0.2s ease;
}

.ws-bc-list a:hover {
	color: var(--color-accent, var(--willus-secondary));
}

.ws-bc-sep {
	color: rgba(255, 255, 255, 0.35);
}

/* Hero Meta */
.ws-hero-meta {
	display: flex;
	align-items: center;
	gap: 0.65rem;
	font-size: 0.875rem;
	color: rgba(255, 255, 255, 0.75);
	margin-bottom: 1rem;
	position: relative;
	z-index: 1;
	flex-wrap: wrap;
}

.ws-cat-badge {
	background: var(--color-accent, var(--willus-secondary));
	color: var(--willus-primary);
	font-size: 0.71875rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	padding: 0.25rem 0.65rem;
	border-radius: 6px;
}

.ws-meta-dot {
	color: rgba(255, 255, 255, 0.35);
}

.ws-title {
	font-size: clamp(2rem, 4vw, 3.25rem);
	font-weight: 800;
	line-height: 1.2;
	color: #ffffff;
	margin: 0 0 1.75rem;
	max-width: 950px;
	letter-spacing: -0.02em;
	position: relative;
	z-index: 1;
}

/* Author Meta */
.ws-author-meta {
	display: flex;
	align-items: center;
	gap: 0.85rem;
	position: relative;
	z-index: 1;
}

.ws-author-avatar {
	width: 42px;
	height: 42px;
	border-radius: 50%;
	background: var(--color-accent, var(--willus-secondary));
	color: var(--willus-primary);
	font-weight: 800;
	font-size: 1.1rem;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.ws-author-info {
	display: flex;
	flex-direction: column;
}

.ws-author-name {
	font-size: 0.9375rem;
	font-weight: 700;
	color: #ffffff;
}

.ws-author-role {
	font-size: 0.8125rem;
	color: rgba(255, 255, 255, 0.65);
}

/* 3. Main Layout Section */
.ws-body-section {
	padding: clamp(3rem, 5vw, 4.5rem) 0;
}

.ws-layout {
	display: grid;
	grid-template-columns: 1fr;
	gap: 3rem;
}

@media (min-width: 1024px) {
	.ws-layout {
		grid-template-columns: 1fr 340px;
		gap: 3.5rem;
		align-items: flex-start;
	}
}

/* Main Content Column */
.ws-content-col {
	background: #ffffff;
	border: 1px solid var(--willus-border);
	border-radius: 20px;
	padding: clamp(1.75rem, 4vw, 3rem);
	box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
}

/* Featured Media */
.ws-featured-media {
	margin: 0 0 2.5rem;
	border-radius: 14px;
	overflow: hidden;
	background: var(--willus-primary);
}

.ws-featured-img {
	width: 100%;
	height: auto;
	max-height: 520px;
	object-fit: cover;
	display: block;
}

.ws-featured-caption {
	font-size: 0.8125rem;
	color: var(--willus-muted);
	padding: 0.75rem 1rem;
	background: var(--willus-surface);
	border-top: 1px solid var(--willus-border);
	text-align: center;
}

/* Editorial Typography */
.ws-entry-content {
	font-size: 1.0625rem;
	line-height: 1.8;
	color: var(--willus-ink);
}

.ws-entry-content p {
	margin-bottom: 1.6rem;
}

.ws-entry-content h2 {
	font-size: clamp(1.5rem, 2.5vw, 1.95rem);
	font-weight: 800;
	color: var(--willus-primary);
	margin: 2.75rem 0 1.25rem;
	line-height: 1.25;
	padding-bottom: 0.5rem;
	border-bottom: 2px solid var(--willus-surface);
}

.ws-entry-content h3 {
	font-size: clamp(1.25rem, 2vw, 1.5rem);
	font-weight: 700;
	color: var(--willus-primary);
	margin: 2.25rem 0 1rem;
	line-height: 1.3;
}

.ws-entry-content h4 {
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--willus-primary);
	margin: 1.75rem 0 0.85rem;
}

.ws-entry-content ul,
.ws-entry-content ol {
	margin: 0 0 1.75rem 1.5rem;
	padding: 0;
}

.ws-entry-content li {
	margin-bottom: 0.65rem;
	line-height: 1.7;
}

.ws-entry-content blockquote {
	margin: 2.25rem 0;
	padding: 1.5rem 1.75rem;
	background: var(--willus-surface);
	border-left: 4px solid var(--color-accent, var(--willus-secondary));
	border-radius: 0 12px 12px 0;
	font-style: italic;
	font-size: 1.125rem;
	color: var(--willus-ink);
	line-height: 1.7;
}

.ws-entry-content img {
	max-width: 100%;
	height: auto;
	border-radius: 12px;
	margin: 1.75rem 0;
}

.ws-entry-content table {
	width: 100%;
	border-collapse: collapse;
	margin: 2rem 0;
	font-size: 0.9375rem;
}

.ws-entry-content th,
.ws-entry-content td {
	padding: 0.75rem 1rem;
	border: 1px solid var(--willus-border);
	text-align: left;
}

.ws-entry-content th {
	background: var(--willus-surface);
	color: var(--willus-primary);
	font-weight: 700;
}

/* Post Topics Tags */
.ws-tags-block {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding-top: 2rem;
	margin-top: 2.5rem;
	border-top: 1px solid var(--willus-surface);
	flex-wrap: wrap;
}

.ws-tags-title {
	font-size: 0.875rem;
	font-weight: 700;
	color: var(--willus-primary);
}

.ws-tags-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.ws-tag-pill {
	display: inline-block;
	font-size: 0.78125rem;
	font-weight: 600;
	color: var(--willus-muted);
	background: var(--willus-surface);
	padding: 0.35rem 0.75rem;
	border-radius: 999px;
	text-decoration: none;
	transition: all 0.2s ease;
}

.ws-tag-pill:hover {
	background: var(--willus-primary);
	color: #ffffff;
}

/* Social Share Bar (Zero Arrows) */
.ws-share-bar {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 1.5rem 0;
	margin: 1.5rem 0 2.5rem;
	border-top: 1px solid var(--willus-surface);
	border-bottom: 1px solid var(--willus-surface);
	flex-wrap: wrap;
}

.ws-share-title {
	font-size: 0.875rem;
	font-weight: 700;
	color: var(--willus-primary);
}

.ws-share-links {
	display: flex;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.ws-share-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	padding: 0;
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--willus-ink);
	background: var(--willus-surface);
	border: 1px solid var(--willus-border);
	border-radius: 6px;
	text-decoration: none;
	cursor: pointer;
	transition: all 0.2s ease;
}

.ws-share-btn svg {
	display: block;
	width: 24px;
	height: 24px;
	fill: currentColor;
}

.ws-share-btn--linkedin svg,
.ws-share-btn--wa svg { width:26px; height:26px; }

.ws-share-btn .screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.ws-share-btn:hover {
	background: var(--willus-primary);
	color: #ffffff;
	border-color: var(--willus-primary);
}

.ws-share-btn--linkedin:hover {
	background: var(--willus-primary);
	border-color: var(--willus-primary);
}

.ws-share-btn--twitter:hover {
	background: #000000;
	border-color: #000000;
}

.ws-share-btn--wa:hover {
	background: #25d366;
	border-color: #25d366;
}

.ws-copy-link-btn.copied {
	background: #10b981;
	color: #ffffff;
	border-color: #10b981;
}

/* Author Bio Card */
.ws-author-card {
	display: flex;
	gap: 1.5rem;
	background: var(--willus-surface);
	border: 1px solid var(--willus-border);
	border-radius: 14px;
	padding: 1.75rem;
	margin-bottom: 2.5rem;
}

.ws-author-card-avatar {
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: var(--color-accent, var(--willus-secondary));
	color: var(--willus-primary);
	font-weight: 800;
	font-size: 1.4rem;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.ws-author-card-text h3 {
	font-size: 1.15rem;
	font-weight: 800;
	color: var(--willus-primary);
	margin: 0 0 0.5rem;
}

.ws-author-card-text p {
	font-size: 0.875rem;
	line-height: 1.6;
	color: var(--willus-muted);
	margin: 0 0 1rem;
}

.ws-author-card-links {
	display: flex;
	gap: 0.75rem;
}

.ws-author-link {
	font-size: 0.8125rem;
	font-weight: 700;
	color: var(--willus-primary);
	text-decoration: underline;
	transition: color 0.2s ease;
}

.ws-author-link:hover {
	color: var(--color-accent, var(--willus-secondary));
}

/* Adjacent Post Navigation & All Blogs (Zero Arrows) */
.ws-adj-nav {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
	padding-top: 2.25rem;
	margin-top: 2.5rem;
	border-top: 1px solid var(--willus-surface);
}

@media (min-width: 680px) {
	.ws-adj-nav {
		flex-direction: row;
		align-items: center;
		justify-content: space-between;
		gap: 1rem;
	}
}

.ws-adj-col {
	flex: 1 1 0;
	min-width: 0;
}

.ws-adj-col--all {
	flex: 0 0 auto;
	display: flex;
	justify-content: center;
}

.ws-adj-col--next {
	display: flex;
	justify-content: flex-end;
}

.ws-all-blogs-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.8rem 1.6rem;
	background: var(--willus-primary);
	color: #ffffff;
	font-size: 0.875rem;
	font-weight: 700;
	letter-spacing: 0.02em;
	border-radius: 999px;
	text-decoration: none;
	white-space: nowrap;
	border: 1px solid var(--willus-primary);
	transition: all 0.25s ease;
	box-shadow: 0 4px 12px rgba(11, 21, 40, 0.12);
}

.ws-all-blogs-btn:hover {
	background: var(--color-accent, var(--willus-secondary));
	color: var(--willus-primary);
	border-color: var(--color-accent, var(--willus-secondary));
	box-shadow: 0 6px 16px rgba(245, 166, 35, 0.25);
}

.ws-adj-link {
	display: flex;
	flex-direction: column;
	width: 100%;
	padding: 1.15rem 1.25rem;
	background: var(--willus-surface);
	border: 1px solid var(--willus-border);
	border-radius: 12px;
	text-decoration: none;
	transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.ws-adj-link--next {
	text-align: right;
}

.ws-adj-link:hover {
	transform: translateY(-3px);
	border-color: var(--willus-border);
	background: #ffffff;
	box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
}

.ws-adj-sub {
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--willus-muted);
	margin-bottom: 0.35rem;
}

.ws-adj-title {
	font-size: 0.9375rem;
	font-weight: 700;
	color: var(--willus-primary);
	line-height: 1.4;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* 4. Sticky Sidebar */
.ws-sidebar-col {
	display: flex;
	flex-direction: column;
	gap: 2rem;
}

.ws-sticky-sidebar {
	position: sticky;
	top: 100px;
	display: flex;
	flex-direction: column;
	gap: 2rem;
}

.ws-widget {
	background: #ffffff;
	border: 1px solid var(--willus-border);
	border-radius: 16px;
	padding: 1.75rem;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.ws-widget-title {
	font-size: 1.15rem;
	font-weight: 800;
	color: var(--willus-primary);
	margin: 0 0 1rem;
	line-height: 1.3;
}

/* CTA Widget */
.ws-widget--cta {
	background: linear-gradient(135deg, var(--willus-primary) 0%, var(--willus-primary) 100%);
	color: #ffffff;
	border-color: transparent;
}

.ws-widget--cta .wh-eyebrow {
	display: inline-block;
	font-size: 0.6875rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: var(--color-accent, var(--willus-secondary));
	margin-bottom: 0.5rem;
}

.ws-widget--cta .ws-widget-title {
	color: #ffffff;
}

.ws-widget-desc {
	font-size: 0.875rem;
	line-height: 1.6;
	color: rgba(255, 255, 255, 0.8);
	margin: 0 0 1.5rem;
}

.ws-cta-btn {
	display: inline-flex;
	width: 100%;
	min-height: 48px;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: 12px 18px;
	border: 1px solid var(--willus-secondary);
	border-radius: 3px;
	background: var(--willus-secondary);
	color: var(--willus-primary);
	font: 600 14px/1.3 var(--willus-font);
	text-decoration: none;
	transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}

.ws-cta-btn:hover {
	background: #fff;
	border-color: #fff;
	color: var(--willus-primary);
	transform: translateY(-1px);
}

/* Recent Posts Widget */
.ws-recent-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 1.15rem;
}

.ws-recent-link {
	display: flex;
	gap: 0.85rem;
	align-items: center;
	text-decoration: none;
}

.ws-recent-thumb {
	width: 60px;
	height: auto;
	aspect-ratio: 37 / 17;
	border-radius: 8px;
	overflow: hidden;
	background: var(--willus-primary);
	flex-shrink: 0;
}

.ws-recent-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.ws-recent-content {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
}

.ws-recent-post-title {
	font-size: 0.875rem;
	font-weight: 700;
	color: var(--willus-primary);
	line-height: 1.35;
	margin: 0;
	transition: color 0.2s ease;
}

.ws-recent-link:hover .ws-recent-post-title {
	color: var(--color-accent, var(--willus-secondary));
}

.ws-recent-content time {
	font-size: 0.75rem;
	color: var(--willus-on-dark-muted);
}

/* Helpdesk Widget */
.ws-widget-contact-text {
	font-size: 0.875rem;
	color: var(--willus-muted);
	margin: 0 0 0.85rem;
}

.ws-widget-contact-line {
	font-size: 0.875rem;
	margin-bottom: 0.4rem;
}

.ws-widget-contact-line a {
	color: var(--willus-primary);
	font-weight: 700;
	text-decoration: none;
}

.ws-widget-contact-line a:hover {
	color: var(--color-accent, var(--willus-secondary));
}

/* 5. Bottom Related Section */
.ws-related-section {
	padding: clamp(3rem, 5vw, 4.5rem) 0;
	border-top: 1px solid var(--willus-border);
	background: #ffffff;
}

.ws-related-header {
	margin-bottom: 2.5rem;
}

.ws-related-header .wh-eyebrow {
	display: inline-block;
	font-size: 0.75rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: var(--color-accent, var(--willus-secondary));
	margin-bottom: 0.4rem;
}

.ws-related-title {
	font-size: clamp(1.75rem, 3vw, 2.25rem);
	font-weight: 800;
	color: var(--willus-primary);
	margin: 0;
}

/* Architectural refinement: shared editorial foundation, template-specific composition. */

.willus-premium.willus-single-post { background:#fff; }
.willus-premium.willus-single-post .willus-editorial-hero h1 { max-width:1040px; font-size:clamp(36px,4.2vw,60px); }
.willus-premium.willus-single-post .ws-body-section { padding-block:64px; }
.willus-premium.willus-single-post .ws-layout { gap:64px; }
.willus-premium.willus-single-post .ws-featured-media { border-radius:3px 45px 3px 3px; box-shadow:none; }
.willus-premium.willus-single-post .ws-entry-content { font-size:17px; line-height:1.9; }
.willus-premium.willus-single-post .ws-entry-content h2 { font-weight:550; font-size:32px; letter-spacing:-.035em; line-height:1.25; margin-top:48px; }
.willus-premium.willus-single-post .ws-entry-content :is(img,figure) { border-radius:3px; }
.willus-premium.willus-single-post .ws-entry-content blockquote { border-left:2px solid var(--willus-brass); background:var(--willus-paper); border-radius:0; padding:24px 28px; }
.willus-premium.willus-single-post :is(.ws-widget,.ws-author-card,.ws-share-bar,.ws-adj-link,.ws-adj-nav) { border-radius:3px; box-shadow:none; }
.willus-premium.willus-single-post .ws-widget { border:1px solid var(--willus-line); }
.willus-premium.willus-single-post .ws-widget--cta { background:var(--willus-dark); }
.willus-premium.willus-single-post .ws-share-bar { background:var(--willus-paper); border:1px solid var(--willus-line); }
.willus-premium.willus-single-post :is(.ws-share-btn,.ws-copy-link-btn,.ws-tag-pill) { border-radius:2px; }
.willus-premium.willus-single-post .ws-share-btn { width:46px; height:46px; padding:0; }
.willus-premium.willus-single-post .ws-share-btn svg { width:28px; height:28px; flex:0 0 28px; }
.willus-premium.willus-single-post .ws-share-btn--linkedin svg,
.willus-premium.willus-single-post .ws-share-btn--wa svg { width:30px; height:30px; flex-basis:30px; }
.willus-premium.willus-single-post .ws-toc { margin-bottom:28px; padding:24px; background:var(--willus-paper); border:1px solid var(--willus-line); }
.willus-premium.willus-single-post .ws-toc h2 { font-size:15px; font-weight:600; margin:0 0 14px; }
.willus-premium.willus-single-post .ws-toc ol { margin:0; padding:0 0 0 18px; }
.willus-premium.willus-single-post .ws-toc li { margin-bottom:10px; font-size:12px; line-height:1.6; }
.willus-premium.willus-single-post .ws-toc a { color:var(--willus-muted); text-decoration:none; }
.willus-premium.willus-single-post .ws-toc a[aria-current='location'] { color:var(--willus-brass); }
@media(max-width:900px) { .willus-premium.willus-single-post .ws-layout { gap:36px; } }