/* AMVIZ Digital - Blog Post Content Layout Styles */

/* 1. Article Page Layout */
.blog-post-page {
    padding-top: 0;
    padding-bottom: 4rem;
    position: relative;
    z-index: 2;
}

.blog-post-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2.5rem;
}

@media (max-width: 768px) {
    .blog-post-container {
        padding: 0 1.5rem;
    }
}

/* Back Link Button */
.back-to-journal {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    margin-bottom: 2.5rem;
    transition: color var(--transition-normal), transform var(--transition-normal);
}

.back-to-journal:hover {
    color: var(--text-primary);
    transform: translateX(-4px);
}

/* 2. Post Hero Section */
.post-hero {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    max-width: 100%;
    width: 100%;
    margin: 0 auto 3.5rem auto;
}

.post-meta-top {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.post-tag {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
}

.post-tag.design {
    color: var(--accent-indigo);
    background: var(--accent-indigo-glow);
}

.post-tag.engineering {
    color: #0f172a;
    background: var(--accent-purple-glow);
    border: 1px solid rgba(197, 248, 42, 0.2);
}

.post-tag.marketing {
    color: var(--accent-pink);
    background: var(--accent-pink-glow);
}

.post-meta-details {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-secondary);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.post-title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

/* Author Row & Social Shares */
.post-hero-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 2rem;
    margin-top: 1rem;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.post-author-block {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.post-author-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.post-author-name {
    font-family: var(--font-primary);
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1rem;
}

.post-author-role {
    font-family: var(--font-secondary);
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
}

/* Share Widgets */
.post-share-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.share-label {
    font-family: var(--font-secondary);
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.share-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-color-hover);
    transform: translateY(-2px);
}

/* 3. Featured Image Container */
.post-featured-image-wrapper {
    width: 100%;
    max-width: 100%;
    aspect-ratio: 21 / 9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: #ffffff;
    margin: 0 auto 4rem auto;
}

@media (max-width: 768px) {
    .post-featured-image-wrapper {
        aspect-ratio: 16 / 9;
    }
}

.post-featured-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 4. Article Content Container */
.post-content-layout {
    display: grid;
    grid-template-columns: 1fr;
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    gap: 2.5rem;
}

/* Rich Typography inside Post Body */
.post-body {
    font-family: var(--font-secondary);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.post-body p {
    margin-bottom: 1.75rem;
}

.post-body p strong {
    color: var(--text-primary);
}

.post-body h2 {
    font-family: var(--font-primary);
    font-size: clamp(1.6rem, 3.5vw, 2.1rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 3.5rem;
    margin-bottom: 1.25rem;
    line-height: 1.25;
    letter-spacing: -0.01em;
    position: relative;
    padding-left: 1rem;
}

.post-body h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.2rem;
    bottom: 0.2rem;
    width: 4px;
    background: var(--accent-indigo);
    border-radius: 2px;
}

.post-body h3 {
    font-family: var(--font-primary);
    font-size: clamp(1.3rem, 2.5vw, 1.6rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

/* Blockquotes */
.post-body blockquote {
    background: rgba(255, 255, 255, 0.02);
    border-left: 4px solid var(--accent-indigo);
    padding: 1.75rem 2rem;
    margin: 2.5rem 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.post-body blockquote p {
    font-size: 1.25rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--text-primary);
    margin-bottom: 0;
}

.post-body blockquote cite {
    display: block;
    margin-top: 0.75rem;
    font-size: 0.875rem;
    font-style: normal;
    font-weight: 600;
    color: var(--accent-indigo);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Bullet & Numbered Lists */
.post-body ul, 
.post-body ol {
    margin-bottom: 2rem;
    padding-left: 1.5rem;
}

.post-body li {
    margin-bottom: 0.75rem;
}

.post-body li::marker {
    color: var(--accent-indigo);
}

/* Alert/Highlight Cards */
.post-body .highlight-card {
    background: rgba(197, 248, 42, 0.03);
    border: 1px dashed rgba(197, 248, 42, 0.2);
    padding: 1.5rem 1.75rem;
    border-radius: var(--radius-md);
    margin: 2.5rem 0;
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
}

.post-body .highlight-card i {
    color: #0f172a;
    background: var(--accent-purple-glow);
    padding: 0.5rem;
    border-radius: 8px;
    flex-shrink: 0;
}

.post-body .highlight-card-content {
    font-size: 1rem;
    line-height: 1.6;
}

.post-body .highlight-card-title {
    font-family: var(--font-primary);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    display: block;
}

/* Inline Code & Code Blocks */
.post-body code {
    font-family: Consolas, Monaco, 'Andale Mono', monospace;
    font-size: 0.9em;
    background: rgba(255, 255, 255, 0.06);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    color: var(--text-primary);
}

.post-body pre {
    background: #090d16;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin: 2rem 0;
    overflow-x: auto;
    position: relative;
}

.post-body pre code {
    background: none;
    padding: 0;
    border-radius: 0;
    color: #e2e8f0;
    font-size: 0.9rem;
    line-height: 1.5;
    display: block;
}

/* Copy Code Trigger button inside Pre */
.copy-code-btn {
    position: absolute;
    right: 0.75rem;
    top: 0.75rem;
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    font-family: var(--font-secondary);
    font-weight: 600;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.copy-code-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
}

/* Captioned Images */
.post-body figure {
    margin: 3rem 0;
    text-align: center;
}

.post-body figure img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.post-body figcaption {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.75rem;
    font-style: italic;
}

/* 5. Author Biography Card (End of Post) */
.post-footer-author {
    margin-top: 5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 3.5rem;
}

.author-bio-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    display: flex;
    gap: 2rem;
    align-items: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.author-bio-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.author-bio-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.author-bio-title {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-primary);
}

.author-bio-text {
    font-family: var(--font-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

@media (max-width: 600px) {
    .author-bio-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
        padding: 2rem;
    }
}

/* Tags List */
.post-tags-row {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tag-pill {
    font-family: var(--font-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.tag-pill:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-color-hover);
}

/* 6. Related Articles Grid */
.related-posts-section {
    margin-top: 7rem;
    border-top: 1px solid var(--border-color);
    padding-top: 5rem;
}

.related-section-title {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 3rem;
    letter-spacing: -0.02em;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

/* Toast styling custom override inside blog posts */
.toast-blog {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 9999;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast-blog.show {
    opacity: 1;
    transform: translateY(0);
}

/* 7. Additional Typographic Elements (H4, Lists, Table, CTA, Table of Contents) */

.post-body h4 {
    font-family: var(--font-primary);
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.post-body ol {
    list-style-type: decimal;
}

/* Table styling */
.post-table-wrapper {
    width: 100%;
    overflow-x: auto;
    margin: 2.5rem 0;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.01);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.post-body table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-family: var(--font-secondary);
    font-size: 0.95rem;
    min-width: 500px;
}

.post-body th {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-weight: 700;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
}

.post-body td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

.post-body tr:last-child td {
    border-bottom: none;
}

.post-body tr:hover td {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-primary);
}

/* CTA Card styling */
.post-cta-card {
    margin: 3.5rem 0;
    background: rgba(19, 89, 214, 0.05);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.post-cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 250px;
    height: 250px;
    background: transparent;
    z-index: 1;
    pointer-events: none;
}

.post-cta-content {
    position: relative;
    z-index: 2;
    max-width: 480px;
}

.post-cta-subtitle {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-indigo);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    display: block;
}

.post-cta-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.25;
    margin-bottom: 0.75rem;
}

.post-cta-desc {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.post-cta-action {
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

@media (max-width: 680px) {
    .post-cta-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        gap: 1.5rem;
    }
    .post-cta-action {
        width: 100%;
    }
    .post-cta-action .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Table of Contents styling */
.post-toc-container {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    margin-bottom: 3rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.post-toc-title {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.75rem;
}

.post-toc-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.post-toc-item {
    font-size: 0.95rem;
    line-height: 1.4;
}

.post-toc-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast), padding-left var(--transition-fast);
    display: inline-flex;
    align-items: center;
}

.post-toc-link::before {
    content: '→';
    margin-right: 0.5rem;
    opacity: 0;
    transform: translateX(-4px);
    transition: all var(--transition-fast);
    color: var(--accent-indigo);
}

.post-toc-link:hover {
    color: var(--text-primary);
    padding-left: 0.25rem;
}

.post-toc-link:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.post-toc-item.level-3 {
    padding-left: 1.25rem;
    font-size: 0.9rem;
}

/* Related Post Cards Custom UI Layout (Unified & Premium) */
.related-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.related-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-color-hover);
    box-shadow: var(--shadow-md);
}

.related-image-wrapper {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: rgba(15, 23, 42, 0.4);
    border-bottom: 1px solid var(--border-color);
}

.related-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform var(--transition-slow);
}

.related-card:hover .related-image {
    transform: scale(1.03);
}

.related-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-grow: 1;
}

.related-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-secondary);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.related-tag {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.65rem;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    letter-spacing: 0.03em;
}

.related-tag.design {
    color: var(--accent-indigo);
    background: var(--accent-indigo-glow);
}

.related-tag.engineering {
    color: #0f172a;
    background: var(--accent-purple-glow);
    border: 1px solid rgba(197, 248, 42, 0.1);
}

.related-tag.marketing {
    color: var(--accent-pink);
    background: var(--accent-pink-glow);
}

.related-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
    margin: 0;
}

.related-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.related-title a:hover {
    color: var(--accent-indigo);
}

.related-desc {
    font-family: var(--font-secondary);
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--font-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-indigo);
    text-decoration: none;
    margin-top: auto;
    align-self: flex-start;
    transition: color var(--transition-fast);
}

.related-link:hover {
    color: var(--text-primary);
}

.related-link i {
    transition: transform var(--transition-fast);
}

.related-link:hover i {
    transform: translateX(3px);
}

/* 8. Desktop 2-Column Side-by-Side sticky TOC layout */
@media (min-width: 992px) {
    .post-content-layout {
        display: grid;
        grid-template-columns: 300px 1fr;
        gap: 4rem;
        align-items: start;
    }
    
    .post-toc-container {
        grid-column: 1;
        grid-row: 1 / 3;
        position: sticky;
        top: 110px; /* space for floating main header */
        align-self: start;
        margin-bottom: 0;
        max-height: calc(100vh - 160px);
        overflow-y: auto;
        padding-right: 0.5rem;
    }

    /* Custom scrollbar styling for TOC sidebar container */
    .post-toc-container::-webkit-scrollbar {
        width: 4px;
    }
    .post-toc-container::-webkit-scrollbar-track {
        background: transparent;
    }
    .post-toc-container::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.05);
        border-radius: 2px;
    }
    .post-toc-container::-webkit-scrollbar-thumb:hover {
        background: rgba(255, 255, 255, 0.15);
    }
    
    .post-body {
        grid-column: 2;
        grid-row: 1;
        max-width: 920px; /* Comfort reading width */
    }
    
    .post-footer-author {
        grid-column: 2;
        grid-row: 2;
        max-width: 920px;
    }
}