/* ==========================================================================
   BLOG STYLES - EXTENSION FOR DOMAINOFFER.NET
   ========================================================================== */

/* Reading Progress Bar */
.reading-progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    z-index: 9999;
}
.reading-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-primary) 0%, #a78bfa 100%);
    transition: width 0.1s ease-out;
}

/* Blog Layout Grid */
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    margin: 50px 0;
}

@media (max-width: 992px) {
    .blog-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Blog Hero / Gradient Header */
.blog-hero {
    background: linear-gradient(135deg, #2e1065 0%, #0f172a 100%);
    color: white;
    padding: 70px 0;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}
.blog-hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 15px;
}
.blog-hero p {
    color: #cbd5e1;
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
}

.dark-mode .blog-hero {
    background: linear-gradient(135deg, #0f0b29 0%, #020617 100%);
    border-bottom-color: var(--color-border);
}

/* Featured Post Spotlight */
.featured-post-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: 45px;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.featured-post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.featured-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
}
.featured-image-wrapper {
    overflow: hidden;
    position: relative;
    display: flex;
    border-right: 1px solid var(--color-border);
}
.featured-image-wrapper a {
    display: flex;
    width: 100%;
    height: 100%;
}
.featured-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}
.featured-post-card:hover .featured-image-wrapper img {
    transform: scale(1.03);
}
.featured-content {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.featured-badge {
    align-self: flex-start;
    background: var(--color-purple-50);
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
}
.featured-title {
    font-size: 1.85rem;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 15px;
    color: var(--color-text-main);
}
.featured-title a:hover {
    color: var(--color-primary);
}
.featured-excerpt {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 25px;
    line-height: 1.6;
}
.post-meta-inline {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
}
.meta-author-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
}

@media (max-width: 768px) {
    .featured-grid {
        grid-template-columns: 1fr;
    }
    .featured-content {
        padding: 25px;
    }
    .featured-image-wrapper {
        aspect-ratio: 16/10;
        border-right: none;
        border-bottom: 1px solid var(--color-border);
    }
}

/* Post Cards Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}
@media (max-width: 576px) {
    .posts-grid {
        grid-template-columns: 1fr;
    }
}

.post-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.post-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.card-image-wrapper {
    aspect-ratio: 16/9;
    overflow: hidden;
}
.card-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}
.post-card:hover .card-image-wrapper img {
    transform: scale(1.04);
}
.card-body {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.card-category {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}
.card-title {
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 12px;
    color: var(--color-text-main);
}
.card-title a:hover {
    color: var(--color-primary);
}
.card-excerpt {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.5;
    flex-grow: 1;
}
.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    padding-top: 15px;
    margin-top: auto;
}

/* Sidebar Widgets */
.sidebar-widget {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: var(--shadow-sm);
}
.widget-title {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-border);
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Search Widget */
.widget-search-form {
    position: relative;
}
.widget-search-input {
    width: 100%;
    padding: 12px 45px 12px 18px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    background: var(--color-bg-body);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-main);
    transition: border-color var(--transition-fast);
}
.widget-search-input:focus {
    border-color: var(--color-primary);
}
.widget-search-btn {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
}
.widget-search-btn:hover {
    color: var(--color-primary);
}

/* Category Widget List */
.widget-category-list li {
    margin-bottom: 10px;
}
.widget-category-list li:last-child {
    margin-bottom: 0;
}
.widget-category-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-muted);
    padding: 8px 12px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}
.widget-category-link:hover {
    background: var(--color-slate-100);
    color: var(--color-primary);
}
.dark-mode .widget-category-link:hover {
    background: var(--color-slate-200);
}
.category-count {
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--color-border);
    color: var(--color-text-main);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

/* Popular Posts Widget */
.widget-popular-post {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}
.widget-popular-post:last-child {
    margin-bottom: 0;
}
.popular-thumb {
    width: 65px;
    height: 65px;
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
}
.popular-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.popular-meta {
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.popular-title {
    font-size: 0.88rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 5px;
    color: var(--color-text-main);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.popular-title a:hover {
    color: var(--color-primary);
}
.popular-date {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Tag Cloud Widget */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tag-badge {
    background: var(--color-bg-body);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}
.tag-badge:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* Pagination styles */
.blog-pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 50px 0;
}

/* Single Post Reader Layout */
.post-reader-container {
    width: 100%;
    margin: 40px auto 100px;
    box-sizing: border-box;
}
.post-title {
    font-size: 2.75rem;
    font-weight: 900;
    line-height: 1.2;
    color: var(--color-text-main);
    margin-bottom: 20px;
    letter-spacing: -1px;
}
.post-header-area {
    margin-bottom: 35px;
}
.post-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}
.post-breadcrumbs a:hover {
    color: var(--color-primary);
}
.post-meta-details {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px 20px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--color-border);
}
.post-featured-image {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: 40px;
    aspect-ratio: 16/9;
}
.post-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Floating / Sidebar Table of Contents */
.post-reader-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 50px;
    align-items: start;
}
@media (max-width: 1024px) {
    .post-reader-container {
        max-width: 800px;
    }
    .post-reader-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .toc-sticky-sidebar {
        display: none; /* Hide sidebar TOC on small devices */
    }
}
@media (max-width: 768px) {
    .post-title {
        font-size: 2.15rem;
        letter-spacing: -0.5px;
    }
    .post-featured-image {
        aspect-ratio: 16/9;
        max-height: none;
    }
}
.toc-sticky-sidebar {
    position: sticky;
    top: 90px;
}
.widget-toc {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.widget-toc .widget-title {
    font-size: 0.95rem;
    font-weight: 800;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}
.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 400px;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) transparent;
}
.toc-list::-webkit-scrollbar {
    width: 6px;
}
.toc-list::-webkit-scrollbar-track {
    background: transparent;
}
.toc-list::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 10px;
    transition: background var(--transition-fast);
}
.toc-list::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}
.toc-parent {
    margin-bottom: 12px;
}
.toc-parent:last-child {
    margin-bottom: 0;
}
.toc-item-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}
.toc-link {
    color: var(--color-text-muted);
    display: block;
    transition: all var(--transition-fast);
    text-decoration: none;
    border-left: 2px solid transparent;
    padding-left: 8px;
    white-space: normal;
    word-break: break-word;
    overflow-wrap: break-word;
    font-size: 0.88rem;
    line-height: 1.4;
    flex-grow: 1;
}
.toc-link:hover {
    color: var(--color-primary);
    border-left-color: var(--color-primary);
}
.toc-toggle-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, color 0.2s ease;
    flex-shrink: 0;
}
.toc-toggle-btn:hover {
    color: var(--color-primary);
}
.toc-toggle-btn svg {
    width: 12px;
    height: 12px;
    transition: transform 0.2s ease;
}
/* Rotate chevron when parent is expanded */
.toc-parent.expanded .toc-toggle-btn svg {
    transform: rotate(90deg);
}
.toc-sub-list {
    list-style: none;
    padding-left: 15px;
    margin-top: 8px;
    margin-bottom: 4px;
    display: none; /* Collapsed by default */
    border-left: 1px solid var(--color-border);
}
.toc-parent.expanded .toc-sub-list {
    display: block;
}
.toc-sub-item {
    margin-bottom: 8px;
}
.toc-sub-item:last-child {
    margin-bottom: 0;
}
.toc-sub-item .toc-link {
    font-size: 0.82rem;
    line-height: 1.35;
}

/* Article Typography Styling */
.article-content {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-main);
}
.article-content p {
    margin-bottom: 24px;
}
.article-content h1 {
    font-size: 2.25rem;
    font-weight: 800;
    margin: 55px 0 28px;
    letter-spacing: -0.8px;
    color: var(--color-text-main);
    line-height: 1.25;
}
.article-content h2 {
    font-size: 2rem;
    font-weight: 800;
    margin: 50px 0 24px;
    letter-spacing: -0.5px;
    color: var(--color-text-main);
    line-height: 1.3;
}
.article-content h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin: 40px 0 16px;
    letter-spacing: -0.3px;
    color: var(--color-text-main);
    line-height: 1.4;
}
@media (max-width: 768px) {
    .article-content h1 {
        font-size: 1.85rem;
        margin: 40px 0 18px;
    }
    .article-content h2 {
        font-size: 1.6rem;
        margin: 35px 0 15px;
    }
    .article-content h3 {
        font-size: 1.3rem;
        margin: 30px 0 12px;
    }
}
.article-content ul, 
.article-content ol {
    margin-bottom: 24px;
    padding-left: 24px;
}
.article-content li {
    margin-bottom: 12px;
}
.article-content ul {
    list-style-type: disc;
}
.article-content blockquote {
    border-left: 4px solid var(--color-primary);
    background: var(--color-bg-body);
    padding: 20px 25px;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-text-main);
    font-size: 1.2rem;
    margin: 35px 0;
}
.dark-mode .article-content blockquote {
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text-main);
}

/* Embedded tables */
.article-content table {
    display: block;
    width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
    margin: 35px 0;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    -webkit-overflow-scrolling: touch;
}
.article-content th,
.article-content td {
    padding: 14px 18px;
    border: 1px solid var(--color-border);
    text-align: left;
    min-width: 120px; /* Prevent columns from shrinking too much on scroll */
}
.article-content th {
    background: var(--color-slate-100);
    font-weight: 700;
}
.article-content tr:nth-child(even) {
    background: var(--color-slate-50);
}
.dark-mode .article-content th {
    background: var(--color-slate-200);
}
.dark-mode .article-content tr:nth-child(even) {
    background: var(--color-slate-100);
}

/* Image alignment inside content */
.article-content figure {
    margin: 35px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.article-content figure img {
    border-radius: var(--radius-md);
    max-height: 500px;
    object-fit: cover;
    max-width: 100%;
}
.article-content figure.align-left {
    float: left;
    margin: 10px 25px 25px 0;
    max-width: 50%;
}
.article-content figure.align-right {
    float: right;
    margin: 10px 0 25px 25px;
    max-width: 50%;
}
.article-content figure.align-center {
    float: none;
    margin: 35px auto;
}
@media (max-width: 576px) {
    .article-content figure.align-left,
    .article-content figure.align-right {
        float: none;
        max-width: 100%;
        margin: 20px 0;
    }
}
.article-content figcaption {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 10px;
    font-style: italic;
    text-align: center;
}

/* Code block styles */
.article-content pre {
    background: #0f172a;
    color: #f8f8f2;
    padding: 20px;
    border-radius: var(--radius-md);
    overflow-x: auto;
    font-family: var(--font-family-code);
    font-size: 0.9rem;
    margin: 30px 0;
}
.article-content code {
    background: var(--color-slate-100);
    color: var(--color-red-600);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-family-code);
    font-size: 0.9em;
}
.article-content pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

/* Social Sharing buttons */
.post-share-area {
    margin: 50px 0;
    padding: 25px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}
.share-title {
    font-weight: 800;
    font-size: 1rem;
    color: var(--color-text-main);
}
.share-buttons {
    display: flex;
    gap: 10px;
}
.share-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.95rem;
    transition: transform var(--transition-fast), filter var(--transition-fast);
}
.share-btn:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
}
.share-btn.fb { background: #1877f2; }
.share-btn.x { background: #000000; }
.share-btn.in { background: #0a66c2; }
.share-btn.rd { background: #ff4500; }
.share-btn.wa { background: #25d366; }
.share-btn.copy { background: var(--color-slate-600); }
@media (max-width: 576px) {
    .post-share-area {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 15px;
    }
}

/* Next / Prev navigation */
.post-navigation {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 40px 0;
}
@media (max-width: 576px) {
    .post-navigation {
        grid-template-columns: 1fr;
    }
}
.nav-post-link {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    transition: all 0.3s ease;
}
.nav-post-link:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}
.nav-post-link.prev {
    align-items: flex-start;
    text-align: left;
}
.nav-post-link.next {
    align-items: flex-end;
    text-align: right;
}
.nav-post-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-muted);
}
.nav-post-title {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--color-text-main);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Related Posts block */
.related-posts-section {
    margin: 50px 0;
}
.related-title {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 25px;
    color: var(--color-text-main);
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
@media (max-width: 992px) {
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 576px) {
    .related-grid {
        grid-template-columns: 1fr;
    }
}

/* Comment Form and block layout */
.comments-section {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 40px;
    margin-top: 60px;
    box-shadow: var(--shadow-sm);
}
.comments-title {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 25px;
    color: var(--color-text-main);
}
.comment-form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}
.comment-form-group label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-main);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.comment-input {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-bg-body);
    font-size: 0.95rem;
    color: var(--color-text-main);
    transition: border-color var(--transition-fast);
}
.comment-input:focus {
    border-color: var(--color-primary);
}
.comment-textarea {
    min-height: 120px;
    resize: vertical;
}
.comment-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
@media (max-width: 576px) {
    .comments-section {
        padding: 20px;
    }
    .comment-form-row {
        grid-template-columns: 1fr;
    }
}
.comments-placeholder {
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    padding: 30px 0;
    border-top: 1px dashed var(--color-border);
    margin-top: 30px;
}