/* Vantis Health India - Headless WordPress Blog Styles */

/* Blog Hero Header */
.blog-hero {
 background-color: var(--color-primary);
 color: #FFFFFF;
 padding: 140px 0 60px;
 position: relative;
 overflow: hidden;
}

.blog-hero::after {
 content: '';
 position: absolute;
 top: -50%;
 right: -10%;
 width: 500px;
 height: 500px;
 background: radial-gradient(circle, rgba(192, 86, 33, 0.15) 0%, rgba(9, 57, 51, 0) 70%);
 pointer-events: none;
}

.blog-hero-badge {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 background: rgba(255, 255, 255, 0.12);
 backdrop-filter: blur(8px);
 padding: 6px 14px;
 border-radius: 20px;
 font-size: 0.85rem;
 color: #E2DBD0;
 font-weight: 500;
 margin-bottom: 16px;
 border: 1px solid rgba(255, 255, 255, 0.15);
}

.blog-hero-title {
 font-family: var(--font-serif);
 font-size: 2.75rem;
 color: #FFFFFF;
 line-height: 1.2;
 margin-bottom: 16px;
 max-width: 800px;
}

.blog-hero-subtitle {
 font-size: 1.15rem;
 color: #D1DEDC;
 max-width: 680px;
 line-height: 1.6;
}

/* Search & Filter Toolbar */
.blog-toolbar-wrap {
 background: var(--color-bg-card);
 border-bottom: 1px solid var(--color-border-subtle);
 padding: 24px 0;
 position: sticky;
 top: 80px;
 z-index: 90;
 box-shadow: 0 4px 16px rgba(9, 57, 51, 0.03);
}

.blog-toolbar {
 display: flex;
 flex-wrap: wrap;
 justify-content: space-between;
 align-items: center;
 gap: 20px;
}

.blog-search-box {
 position: relative;
 width: 320px;
 max-width: 100%;
}

.blog-search-input {
 width: 100%;
 padding: 12px 16px 12px 42px;
 font-family: var(--font-body);
 font-size: 0.95rem;
 border: 1px solid var(--color-border);
 border-radius: 30px;
 background-color: var(--color-bg-cream);
 color: var(--color-text-main);
 transition: all var(--transition-fast);
}

.blog-search-input:focus {
 outline: none;
 border-color: var(--color-primary);
 background-color: #FFFFFF;
 box-shadow: 0 0 0 3px rgba(9, 57, 51, 0.1);
}

.blog-search-icon {
 position: absolute;
 left: 16px;
 top: 50%;
 transform: translateY(-50%);
 color: var(--color-text-light);
 font-size: 0.95rem;
 pointer-events: none;
}

.blog-categories {
 display: flex;
 flex-wrap: wrap;
 align-items: center;
 gap: 8px;
}

.category-pill {
 padding: 8px 18px;
 font-size: 0.88rem;
 font-weight: 500;
 color: var(--color-text-muted);
 background: var(--color-surface-subtle);
 border-radius: 20px;
 cursor: pointer;
 white-space: nowrap;
 transition: all var(--transition-fast);
 border: 1px solid transparent;
}

.category-pill:hover {
 color: var(--color-primary);
 background: #EFE8DA;
}

.category-pill.active {
 background: var(--color-primary);
 color: #FFFFFF;
 border-color: var(--color-primary);
 font-weight: 600;
}

/* Featured Article Banner */
.featured-post-card {
 display: grid;
 grid-template-columns: 1.1fr 1fr;
 gap: 36px;
 background: var(--color-bg-card);
 border: 1px solid var(--color-border);
 border-radius: var(--radius-lg);
 overflow: hidden;
 margin-top: 40px;
 margin-bottom: 48px;
 box-shadow: var(--shadow-md);
 transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.featured-post-card:hover {
 transform: translateY(-4px);
 box-shadow: var(--shadow-lg);
}

.featured-media {
 position: relative;
 width: 100%;
 height: 100%;
 min-height: 340px;
 overflow: hidden;
}

.featured-media img {
 width: 100%;
 height: 100%;
 object-fit: cover;
 transition: transform var(--transition-smooth);
}

.featured-post-card:hover .featured-media img {
 transform: scale(1.04);
}

.featured-content {
 padding: 40px 40px 40px 0;
 display: flex;
 flex-direction: column;
 justify-content: center;
}

.post-meta-bar {
 display: flex;
 align-items: center;
 gap: 12px;
 margin-bottom: 14px;
}

.post-cat-badge {
 background: rgba(9, 57, 51, 0.08);
 color: var(--color-primary);
 font-size: 0.75rem;
 font-weight: 700;
 text-transform: uppercase;
 letter-spacing: 0.06em;
 padding: 4px 10px;
 border-radius: 4px;
}

.post-read-time {
 font-size: 0.82rem;
 color: var(--color-text-light);
 display: flex;
 align-items: center;
 gap: 4px;
}

.featured-title {
 font-size: 1.85rem;
 line-height: 1.3;
 margin-bottom: 14px;
 color: var(--color-primary-dark);
}

.featured-title a {
 color: inherit;
 transition: color var(--transition-fast);
}

.featured-title a:hover {
 color: var(--color-accent-warm);
}

.featured-excerpt {
 font-size: 1rem;
 color: var(--color-text-muted);
 line-height: 1.6;
 margin-bottom: 24px;
}

.author-pill {
 display: flex;
 align-items: center;
 gap: 12px;
}

.author-avatar {
 width: 40px;
 height: 40px;
 border-radius: 50%;
 object-fit: cover;
 border: 2px solid var(--color-border-subtle);
}

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

.author-name {
 font-size: 0.88rem;
 font-weight: 600;
 color: var(--color-text-main);
}

.author-role {
 font-size: 0.76rem;
 color: var(--color-text-light);
}

/* Blog Post Grid */
.blog-grid {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 32px;
 margin-bottom: 48px;
}

.blog-card {
 background: var(--color-bg-card);
 border: 1px solid var(--color-border);
 border-radius: var(--radius-md);
 overflow: hidden;
 display: flex;
 flex-direction: column;
 box-shadow: var(--shadow-sm);
 transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.blog-card:hover {
 transform: translateY(-5px);
 box-shadow: var(--shadow-md);
}

.blog-card-media {
 position: relative;
 width: 100%;
 height: 210px;
 overflow: hidden;
}

.blog-card-media img {
 width: 100%;
 height: 100%;
 object-fit: cover;
 transition: transform var(--transition-smooth);
}

.blog-card:hover .blog-card-media img {
 transform: scale(1.05);
}

.blog-card-body {
 padding: 24px;
 display: flex;
 flex-direction: column;
 flex-grow: 1;
}

.blog-card-title {
 font-size: 1.25rem;
 line-height: 1.35;
 margin-bottom: 12px;
 color: var(--color-primary-dark);
}

.blog-card-title a {
 color: inherit;
 transition: color var(--transition-fast);
}

.blog-card-title a:hover {
 color: var(--color-accent-warm);
}

.blog-card-excerpt {
 font-size: 0.92rem;
 color: var(--color-text-muted);
 line-height: 1.55;
 margin-bottom: 20px;
 flex-grow: 1;
}

.blog-card-footer {
 padding-top: 16px;
 border-top: 1px solid var(--color-border-subtle);
 display: flex;
 align-items: center;
 justify-content: space-between;
}

.post-date {
 font-size: 0.8rem;
 color: var(--color-text-light);
}

/* Skeleton Loading State */
.skeleton-card {
 background: var(--color-bg-card);
 border-radius: var(--radius-md);
 border: 1px solid var(--color-border-subtle);
 overflow: hidden;
 height: 420px;
}

.skeleton-media {
 height: 200px;
 background: linear-gradient(90deg, #EFECE6 25%, #F7F4EE 50%, #EFECE6 75%);
 background-size: 200% 100%;
 animation: shimmer 1.5s infinite;
}

.skeleton-body {
 padding: 20px;
}

.skeleton-line {
 height: 14px;
 background: linear-gradient(90deg, #EFECE6 25%, #F7F4EE 50%, #EFECE6 75%);
 background-size: 200% 100%;
 animation: shimmer 1.5s infinite;
 border-radius: 4px;
 margin-bottom: 12px;
}

.skeleton-line.w-80 { width: 80%; }
.skeleton-line.w-60 { width: 60%; }
.skeleton-line.w-40 { width: 40%; }

@keyframes shimmer {
 0% { background-position: -200% 0; }
 100% { background-position: 200% 0; }
}

/* Pagination Controls */
.blog-pagination {
 display: flex;
 justify-content: center;
 align-items: center;
 gap: 12px;
 margin-top: 40px;
 margin-bottom: 60px;
}

.page-btn {
 padding: 10px 18px;
 border: 1px solid var(--color-border);
 background: var(--color-bg-card);
 color: var(--color-text-main);
 border-radius: var(--radius-sm);
 cursor: pointer;
 font-weight: 600;
 transition: all var(--transition-fast);
}

.page-btn:hover:not(:disabled) {
 border-color: var(--color-primary);
 color: var(--color-primary);
 background: var(--color-surface-subtle);
}

.page-btn.active {
 background: var(--color-primary);
 color: #FFFFFF;
 border-color: var(--color-primary);
}

.page-btn:disabled {
 opacity: 0.4;
 cursor: not-allowed;
}

/* Single Blog Article Layout */
.article-header {
 padding: 140px 0 40px;
 background: var(--color-bg-cream);
 border-bottom: 1px solid var(--color-border-subtle);
}

.article-breadcrumb {
 display: flex;
 align-items: center;
 gap: 8px;
 font-size: 0.85rem;
 color: var(--color-text-light);
 margin-bottom: 20px;
}

.article-breadcrumb a:hover {
 color: var(--color-primary);
}

.article-title {
 font-size: 2.8rem;
 line-height: 1.2;
 color: var(--color-primary-dark);
 margin-bottom: 24px;
 max-width: 900px;
}

.article-meta-row {
 display: flex;
 flex-wrap: wrap;
 align-items: center;
 justify-content: space-between;
 gap: 20px;
 padding-top: 20px;
 border-top: 1px solid var(--color-border);
}

.medical-review-badge {
 display: inline-flex;
 align-items: center;
 gap: 8px;
 background: #E6F4EA;
 color: var(--color-success);
 padding: 6px 14px;
 border-radius: 20px;
 font-size: 0.82rem;
 font-weight: 600;
}

.article-hero-image {
 margin: 40px 0;
 border-radius: var(--radius-lg);
 overflow: hidden;
 box-shadow: var(--shadow-md);
}

.article-hero-image img {
 width: 100%;
 max-height: 520px;
 object-fit: cover;
}

/* Article Body Grid with Sticky Table of Contents */
.article-body-grid {
 display: grid;
 grid-template-columns: 280px 1fr;
 gap: 48px;
 margin-bottom: 80px;
}

.article-toc-sidebar {
 position: static !important;
 top: auto !important;
 height: fit-content;
 background: var(--color-bg-card);
 border: 1px solid var(--color-border);
 border-radius: var(--radius-md);
 padding: 24px;
}

.toc-title {
 font-size: 0.95rem;
 font-weight: 700;
 color: var(--color-primary-dark);
 text-transform: uppercase;
 letter-spacing: 0.05em;
 margin-bottom: 16px;
}

.toc-list {
 list-style: none;
 display: flex;
 flex-direction: column;
 gap: 10px;
}

.toc-list a {
 font-size: 0.88rem;
 color: var(--color-text-muted);
 line-height: 1.4;
 transition: color var(--transition-fast);
 display: block;
}

.toc-list a:hover,
.toc-list a.active {
 color: var(--color-primary);
 font-weight: 600;
 padding-left: 4px;
}

/* Formatted Content Typography */
.article-content-main {
 font-size: 1.08rem;
 line-height: 1.75;
 color: var(--color-text-main);
}

.article-content-main p {
 margin-bottom: 24px;
}

.article-content-main p.lead {
 font-size: 1.25rem;
 color: var(--color-text-main);
 line-height: 1.6;
 font-weight: 400;
 border-left: 4px solid var(--color-accent-warm);
 padding-left: 20px;
 margin-bottom: 32px;
}

.article-content-main h2 {
 font-size: 1.85rem;
 color: var(--color-primary-dark);
 margin-top: 48px;
 margin-bottom: 20px;
 padding-bottom: 8px;
 border-bottom: 1px solid var(--color-border-subtle);
}

.article-content-main h3 {
 font-size: 1.4rem;
 color: var(--color-primary);
 margin-top: 36px;
 margin-bottom: 16px;
}

.article-content-main ul, 
.article-content-main ol {
 margin-bottom: 24px;
 padding-left: 28px;
}

.article-content-main li {
 margin-bottom: 10px;
 color: var(--color-text-muted);
}

.article-callout {
 background: var(--color-surface-subtle);
 border-left: 4px solid var(--color-primary);
 border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
 padding: 24px 28px;
 margin: 36px 0;
}

.article-callout h4 {
 font-size: 1.1rem;
 color: var(--color-primary-dark);
 margin-bottom: 10px;
}

/* Author Box at End of Post */
.article-author-card {
 display: flex;
 align-items: center;
 gap: 24px;
 background: var(--color-bg-card);
 border: 1px solid var(--color-border);
 border-radius: var(--radius-md);
 padding: 32px;
 margin-top: 56px;
}

.article-author-avatar {
 width: 80px;
 height: 80px;
 border-radius: 50%;
 object-fit: cover;
 border: 3px solid var(--color-border);
}

.article-author-bio h4 {
 font-size: 1.2rem;
 color: var(--color-primary-dark);
 margin-bottom: 4px;
}

.article-author-bio p {
 font-size: 0.9rem;
 color: var(--color-text-muted);
 line-height: 1.5;
}

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

 .featured-post-card {
 grid-template-columns: 1fr;
 }

 .featured-content {
 padding: 32px;
 }

 .article-body-grid {
 grid-template-columns: 1fr;
 }

 .article-toc-sidebar {
 display: none; /* Hide TOC on mobile for clean reading */
 }
}

@media (max-width: 640px) {
 .blog-hero-title {
 font-size: 2rem;
 }

 .blog-grid {
 grid-template-columns: 1fr;
 }

 .article-title {
 font-size: 2rem;
 }
}

/* Clearances and sticky positions for headers at various screen sizes */
@media (max-width: 1200px) {
 .blog-toolbar-wrap {
 top: 70px;
 }
 .blog-hero {
 padding-top: 120px;
 }
 .article-header {
 padding-top: 120px;
 }
}

@media (max-width: 640px) {
 .blog-toolbar-wrap {
 top: 64px;
 }
 .blog-hero {
 padding-top: 104px;
 }
 .article-header {
 padding-top: 104px;
 }
}

@media (max-width: 768px) {
 .blog-toolbar {
 flex-direction: column;
 align-items: stretch;
 gap: 16px;
 }
 .blog-search-box {
 width: 100%;
 }
}
