/**
 * Patient Care Home BD - Blog & Single Post Stylesheet
 * Matches the clean, modern healthcare Figma prototype design.
 */

:root {
	--pch-blog-primary: var(--pch-primary, #2596be);
	--pch-blog-primary-dark: #1a7a9c;
	--pch-blog-primary-light: #e8f4f9;
	--pch-blog-text-dark: #0f172a;
	--pch-blog-text-muted: #64748b;
	--pch-blog-border: #eef2f6;
	--pch-blog-card-radius: 20px;
	--pch-blog-serif: 'inter', 'Lora', Georgia, serif;
	--pch-blog-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ==========================================================================
   Blog Page Wrapper & Header
   ========================================================================== */
.pch-blog-page-wrap {
	width: 100%;
	background-color: #fbfcfd;
	padding: 40px 0 90px;
}

.pch-blog-container {
	max-width: 1240px;
	margin: 0 auto;
	padding: 0 24px;
	box-sizing: border-box;
}

.pch-blog-hero-header {
	margin-bottom: 40px;
	max-width: 860px;
}

.pch-blog-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	background: var(--pch-blog-primary-light);
	color: var(--pch-blog-primary);
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.8px;
	text-transform: uppercase;
	padding: 6px 14px;
	border-radius: 9999px;
	margin-bottom: 14px;
}

.pch-blog-main-title {
	font-family: var(--pch-blog-serif);
	font-size: clamp(2.2rem, 3.2vw, 3rem);
	font-weight: 700;
	line-height: 1.22;
	color: var(--pch-blog-text-dark);
	margin: 0 0 16px 0;
}

.pch-blog-subtitle {
	font-family: var(--pch-blog-sans);
	font-size: clamp(15px, 1.15vw, 17px);
	line-height: 1.65;
	color: var(--pch-blog-text-muted);
	margin: 0;
}

/* ==========================================================================
   Filter & Search Toolbar
   ========================================================================== */
.pch-blog-toolbar {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 20px;
	margin-bottom: 40px;
	padding-bottom: 12px;
}

.pch-blog-categories {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 10px;
}

.pch-blog-filter-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 9px 20px;
	border-radius: 9999px;
	font-family: var(--pch-blog-sans);
	font-size: 14px;
	font-weight: 500;
	color: #475569;
	background: #ffffff;
	border: 1px solid #e2e8f0;
	cursor: pointer;
	text-decoration: none;
	transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
	white-space: nowrap;
	outline: none;
}

.pch-blog-filter-btn:hover {
	color: var(--pch-blog-text-dark);
	border-color: #cbd5e1;
	background: #f8fafc;
	transform: translateY(-1px);
}

.pch-blog-filter-btn.is-active,
.pch-blog-filter-btn[aria-pressed="true"] {
	background: var(--pch-blog-primary);
	border-color: var(--pch-blog-primary);
	color: #ffffff;
	font-weight: 600;
	box-shadow: 0 6px 16px -2px rgba(37, 150, 190, 0.4);
}

.pch-blog-search-wrap {
	position: relative;
	min-width: 270px;
}

.pch-blog-search-icon {
	position: absolute;
	left: 16px;
	top: 50%;
	transform: translateY(-50%);
	color: #94a3b8;
	pointer-events: none;
	width: 17px;
	height: 17px;
	transition: color 0.2s;
}

.pch-blog-search-input {
	width: 100%;
	box-sizing: border-box;
	padding: 10px 16px 10px 42px;
	border-radius: 9999px;
	border: 1px solid #e2e8f0;
	background: #ffffff;
	font-family: var(--pch-blog-sans);
	font-size: 14px;
	color: var(--pch-blog-text-dark);
	outline: none;
	transition: all 0.2s ease;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.pch-blog-search-input:focus {
	border-color: var(--pch-blog-primary);
	background: #ffffff;
	box-shadow: 0 0 0 3px rgba(37, 150, 190, 0.15);
}

.pch-blog-search-input:focus+.pch-blog-search-icon,
.pch-blog-search-wrap:focus-within .pch-blog-search-icon {
	color: var(--pch-blog-primary);
}

/* ==========================================================================
   Card Grid Layout (3 Columns)
   ========================================================================== */
.pch-blog-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 30px;
	align-items: stretch;
}

.pch-blog-card {
	background: #ffffff;
	border: 1px solid var(--pch-blog-border);
	border-radius: var(--pch-blog-card-radius);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.25s ease;
	box-shadow: 0 4px 18px -2px rgba(15, 23, 42, 0.04);
	position: relative;
}

.pch-blog-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 20px 35px -6px rgba(15, 23, 42, 0.09);
	border-color: rgba(37, 150, 190, 0.35);
}

/* Card Thumbnail */
.pch-blog-thumb-wrap {
	position: relative;
	width: 100%;
	aspect-ratio: 16 / 10;
	background: #e2e8f0;
	overflow: hidden;
}

.pch-blog-thumb-wrap a {
	display: block;
	width: 100%;
	height: 100%;
}

.pch-blog-thumb {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.pch-blog-card:hover .pch-blog-thumb {
	transform: scale(1.04);
}

/* Card Body */
.pch-blog-body {
	padding: 24px 26px 22px 26px;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.pch-blog-meta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 12px;
	margin-bottom: 14px;
}

.pch-blog-category-badge {
	display: inline-flex;
	align-items: center;
	padding: 4px 12px;
	border-radius: 9999px;
	background: var(--pch-blog-primary-light);
	color: #1e87ab;
	font-family: var(--pch-blog-sans);
	font-size: 12px;
	font-weight: 600;
	text-decoration: none;
	transition: all 0.2s ease;
	letter-spacing: 0.1px;
}

.pch-blog-category-badge:hover {
	background: #d8edf5;
	color: #146c8a;
}

.pch-blog-date {
	font-family: var(--pch-blog-sans);
	font-size: 13px;
	font-weight: 500;
	color: var(--pch-blog-text-muted);
	white-space: nowrap;
}

.pch-blog-title {
	font-family: var(--pch-blog-serif);
	font-size: 20px;
	font-weight: 700;
	line-height: 1.36;
	color: var(--pch-blog-text-dark);
	margin: 0 0 12px 0;
}

.pch-blog-title a {
	color: inherit;
	text-decoration: none;
	transition: color 0.2s ease;
}

.pch-blog-title a:hover {
	color: var(--pch-blog-primary);
}

.pch-blog-excerpt {
	font-family: var(--pch-blog-sans);
	font-size: 14px;
	line-height: 1.62;
	color: var(--pch-blog-text-muted);
	margin: 0 0 20px 0;
	flex-grow: 1;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* Card Footer */
.pch-blog-footer {
	border-top: 1px solid #f1f5f9;
	padding-top: 16px;
	margin-top: auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.pch-blog-readmore {
	font-family: var(--pch-blog-sans);
	font-size: 14px;
	font-weight: 700;
	color: var(--pch-blog-primary);
	text-decoration: none;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	transition: all 0.2s ease;
}

.pch-blog-readmore:hover {
	color: var(--pch-blog-primary-dark);
	transform: translateX(3px);
}

.pch-blog-readtime {
	font-family: var(--pch-blog-sans);
	font-size: 13px;
	font-weight: 500;
	color: var(--pch-blog-text-muted);
	display: inline-flex;
	align-items: center;
	gap: 4px;
}

.pch-blog-readtime-arrow {
	font-size: 14px;
	line-height: 1;
	color: #94a3b8;
}

/* No posts found / Empty search state */
.pch-blog-empty {
	grid-column: 1 / -1;
	text-align: center;
	padding: 60px 20px;
	background: #ffffff;
	border: 1px dashed #cbd5e1;
	border-radius: 16px;
}

.pch-blog-empty h4 {
	font-family: var(--pch-blog-serif);
	font-size: 22px;
	color: var(--pch-blog-text-dark);
	margin: 0 0 10px;
}

.pch-blog-empty p {
	color: var(--pch-blog-text-muted);
	margin: 0 0 20px;
}

/* ==========================================================================
   Pagination Matching Figma Prototype
   ========================================================================== */
.pch-blog-pagination {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 8px;
	margin-top: 50px;
	flex-wrap: wrap;
}

.pch-blog-pagination .page-numbers {
	display: inline-flex;
	justify-content: center;
	align-items: center;
	min-width: 40px;
	height: 40px;
	padding: 0 8px;
	box-sizing: border-box;
	border-radius: 10px;
	border: 1px solid #e2e8f0;
	background: #ffffff;
	font-family: var(--pch-blog-sans);
	font-size: 14px;
	font-weight: 600;
	color: #334155;
	text-decoration: none;
	transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

.pch-blog-pagination .page-numbers:hover {
	border-color: #cbd5e1;
	background: #f8fafc;
	color: var(--pch-blog-text-dark);
	transform: translateY(-1px);
}

.pch-blog-pagination .page-numbers.current {
	background: var(--pch-blog-primary);
	border-color: var(--pch-blog-primary);
	color: #ffffff;
	box-shadow: 0 4px 14px rgba(37, 150, 190, 0.35);
}

.pch-blog-pagination .page-numbers.dots {
	border: none;
	background: transparent;
	color: #94a3b8;
	font-size: 16px;
	min-width: 24px;
}

/* ==========================================================================
   Single Blog Post Page Styles
   ========================================================================== */
.pch-single-post-wrap {
	width: 100%;
	background-color: #ffffff;
	padding: 40px 0 90px;
}

.pch-single-container {
	max-width: 880px;
	margin: 0 auto;
	padding: 0 24px;
	box-sizing: border-box;
}

/* Breadcrumbs */
.pch-post-breadcrumbs {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
	font-family: var(--pch-blog-sans);
	font-size: 13px;
	color: var(--pch-blog-text-muted);
	margin-bottom: 24px;
}

.pch-post-breadcrumbs a {
	color: #475569;
	text-decoration: none;
	transition: color 0.2s;
}

.pch-post-breadcrumbs a:hover {
	color: var(--pch-blog-primary);
}

.pch-post-breadcrumbs-sep {
	color: #cbd5e1;
}

/* Post Header */
.pch-post-header {
	margin-bottom: 30px;
}

.pch-post-header-meta {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 14px;
	margin-bottom: 16px;
}

.pch-post-header-title {
	font-family: var(--pch-blog-serif);
	font-size: clamp(2.2rem, 3.8vw, 3.2rem);
	font-weight: 700;
	line-height: 1.25;
	color: var(--pch-blog-text-dark);
	margin: 0 0 20px 0;
}

.pch-post-author-bar {
	display: flex;
	align-items: center;
	gap: 14px;
	padding-top: 16px;
	border-top: 1px solid #f1f5f9;
}

.pch-author-avatar {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	object-fit: cover;
	border: 2px solid var(--pch-blog-primary-light);
}

.pch-author-details {
	display: flex;
	flex-direction: column;
}

.pch-author-name {
	font-family: var(--pch-blog-sans);
	font-size: 14px;
	font-weight: 700;
	color: var(--pch-blog-text-dark);
}

.pch-author-role {
	font-family: var(--pch-blog-sans);
	font-size: 12px;
	color: var(--pch-blog-text-muted);
}

/* Featured Hero Image */
.pch-post-featured-media {
	width: 100%;
	border-radius: 20px;
	overflow: hidden;
	margin-bottom: 40px;
	box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
	background: #f1f5f9;
}

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

/* Post Content & Typography */
.pch-post-content {
	font-family: var(--pch-blog-sans);
	font-size: 17px;
	line-height: 1.78;
	color: #334155;
}

.pch-post-content p {
	margin: 0 0 24px 0;
}

.pch-post-content p.has-medium-font-size,
.pch-post-content .pch-lead-paragraph {
	font-size: 20px;
	line-height: 1.68;
	color: #1e293b;
	font-weight: 500;
}

.pch-post-content h2 {
	font-family: var(--pch-blog-serif);
	font-size: clamp(24px, 2.2vw, 30px);
	font-weight: 700;
	color: var(--pch-blog-text-dark);
	margin: 44px 0 18px 0;
	line-height: 1.32;
	position: relative;
	padding-left: 16px;
	border-left: 4px solid var(--pch-blog-primary);
}

.pch-post-content h3 {
	font-family: var(--pch-blog-serif);
	font-size: clamp(20px, 1.8vw, 24px);
	font-weight: 700;
	color: var(--pch-blog-text-dark);
	margin: 34px 0 14px 0;
	line-height: 1.36;
}

.pch-post-content ul,
.pch-post-content ol {
	margin: 0 0 28px 0;
	padding-left: 24px;
}

.pch-post-content li {
	margin-bottom: 12px;
	line-height: 1.68;
}

.pch-post-content li strong {
	color: var(--pch-blog-text-dark);
}

.pch-post-content blockquote {
	margin: 36px 0;
	padding: 24px 28px;
	background: #f8fafc;
	border-left: 4px solid var(--pch-blog-primary);
	border-radius: 0 16px 16px 0;
}

.pch-post-content blockquote p {
	font-family: var(--pch-blog-serif);
	font-size: 19px;
	font-style: italic;
	line-height: 1.6;
	color: #1e293b;
	margin-bottom: 10px;
}

.pch-post-content blockquote cite {
	font-family: var(--pch-blog-sans);
	font-size: 13px;
	font-style: normal;
	font-weight: 600;
	color: var(--pch-blog-primary);
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

/* Post Hotline Callout */
.pch-post-cta-box {
	background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
	border: 1px solid #bae6fd;
	border-radius: 18px;
	padding: 28px 32px;
	margin: 44px 0;
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 20px;
}

.pch-post-cta-info h4 {
	font-family: var(--pch-blog-serif);
	font-size: 20px;
	color: #0369a1;
	margin: 0 0 6px 0;
}

.pch-post-cta-info p {
	font-size: 14px;
	color: #0c4a6e;
	margin: 0;
}

.pch-post-cta-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--pch-blog-primary);
	color: #ffffff !important;
	font-family: var(--pch-blog-sans);
	font-size: 14px;
	font-weight: 700;
	padding: 12px 24px;
	border-radius: 9999px;
	text-decoration: none;
	box-shadow: 0 6px 18px rgba(37, 150, 190, 0.35);
	transition: all 0.25s ease;
}

.pch-post-cta-btn:hover {
	background: var(--pch-blog-primary-dark);
	transform: translateY(-2px);
}

/* Social Share & Tags */
.pch-post-footer-bar {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 20px;
	padding: 24px 0;
	margin-top: 40px;
	border-top: 1px solid #e2e8f0;
	border-bottom: 1px solid #e2e8f0;
}

.pch-post-tags {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 8px;
}

.pch-post-tag-item {
	font-size: 13px;
	color: #64748b;
	background: #f1f5f9;
	padding: 4px 12px;
	border-radius: 6px;
	text-decoration: none;
	transition: all 0.2s;
}

.pch-post-tag-item:hover {
	background: var(--pch-blog-primary-light);
	color: var(--pch-blog-primary);
}

.pch-post-share {
	display: flex;
	align-items: center;
	gap: 10px;
}

.pch-share-label {
	font-size: 13px;
	font-weight: 600;
	color: #475569;
}

.pch-share-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: #f1f5f9;
	color: #475569;
	text-decoration: none;
	transition: all 0.2s;
}

.pch-share-link:hover {
	background: var(--pch-blog-primary);
	color: #ffffff;
	transform: translateY(-2px);
}

/* Related Articles Section */
.pch-related-posts-section {
	max-width: 1240px;
	margin: 70px auto 0;
	padding: 60px 24px 0;
	border-top: 1px solid #e2e8f0;
}

.pch-related-header {
	text-align: center;
	margin-bottom: 40px;
}

.pch-related-header h3 {
	font-family: var(--pch-blog-serif);
	font-size: 28px;
	color: var(--pch-blog-text-dark);
	margin: 0 0 10px 0;
}

.pch-related-header p {
	color: var(--pch-blog-text-muted);
	font-size: 15px;
	margin: 0;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
	.pch-blog-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 24px;
	}
}

@media (max-width: 768px) {
	.pch-blog-toolbar {
		flex-direction: column;
		align-items: stretch;
	}

	.pch-blog-search-wrap {
		width: 100%;
	}

	.pch-blog-grid {
		grid-template-columns: 1fr;
		gap: 22px;
	}

	.pch-blog-body {
		padding: 20px 20px 18px 20px;
	}

	.pch-post-cta-box {
		flex-direction: column;
		align-items: flex-start;
	}
}