/* ===== SINGLE POST PAGE STYLES ===== */

/* Article Container */
.post {
    background-color: var(--card-bg);
    border-radius: 1rem;
    padding: 2.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

/* Post Header */
.post header {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    position: relative;
}

.post header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, var(--link-color), var(--link-hover));
}

.post h1 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    position: relative;
}

/* Post Meta */
.post-meta {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border-radius: 0.75rem;
    padding: 1rem 1.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    font-size: 0.95rem;
    color: var(--text-muted);
}

.post-meta i {
    opacity: 0.8;
    margin-right: 0.375rem;
}

.post-meta .separator {
    margin: 0 0.75rem;
    opacity: 0.6;
}

/* Categories and Tags */
.post-taxonomy {
    margin-bottom: 2rem;
}

.post-taxonomy > div {
    margin-bottom: 0.75rem;
}

.post-taxonomy i {
    color: var(--text-muted);
    margin-right: 0.5rem;
    opacity: 0.8;
}

.post-taxonomy .badge {
    font-size: 0.8rem;
    padding: 0.5rem 0.875rem;
    margin-right: 0.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    border: 1px solid transparent;
}

.post-taxonomy .badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    border-color: var(--border-color);
}

.post-taxonomy .bg-primary:hover {
    background-color: var(--link-hover) !important;
}

.post-taxonomy .bg-secondary:hover {
    background-color: #5a6268 !important;
}

/* Featured Image */
.post-featured-image {
    max-width: 100%;
    height: auto;
    border-radius: 0.75rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.post-featured-image:hover {
    transform: scale(1.02);
}

/* Post Content */
.post-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 3rem;
}

.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
}

.post-content h2 {
    font-size: 1.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.post-content h3 {
    font-size: 1.5rem;
}

.post-content h4 {
    font-size: 1.25rem;
}

.post-content p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

.post-content blockquote {
    border-left: 4px solid var(--link-color);
    background-color: var(--bg-secondary);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 0.5rem 0.5rem 0;
    font-style: italic;
    position: relative;
}

.post-content blockquote::before {
    content: '"';
    font-size: 3rem;
    color: var(--link-color);
    position: absolute;
    top: -0.5rem;
    left: 1rem;
    font-family: Georgia, serif;
    opacity: 0.5;
}

.post-content pre {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    overflow-x: auto;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

.post-content code {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    font-size: 0.9em;
}

.post-content pre code {
    background: none;
    padding: 0;
    border-radius: 0;
}

.post-content ul,
.post-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.post-content li {
    margin-bottom: 0.5rem;
}

.post-content a {
    color: var(--link-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.post-content a:hover {
    color: var(--link-hover);
    border-bottom-color: var(--link-hover);
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1.5rem 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    border-radius: 0.5rem;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.post-content th,
.post-content td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.post-content th {
    background-color: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
}

.post-content tr:nth-child(even) {
    background-color: var(--bg-secondary);
}

/* Post Footer */
.post footer {
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
    margin-top: 3rem;
}

.post-series {
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border-radius: 0.75rem;
    padding: 1.25rem;
    border: 1px solid var(--border-color);
}

.post-series h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.post-series .badge {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.post-series .badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

/* Social Share */
.post-share {
    text-align: right;
}

.post-share h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.post-share .btn {
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    margin-left: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.post-share .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.post-share .btn[href*="twitter"]:hover {
    background-color: #1da1f2;
    border-color: #1da1f2;
    color: white;
}

.post-share .btn[href*="facebook"]:hover {
    background-color: #4267B2;
    border-color: #4267B2;
    color: white;
}

/* Post Navigation */
.post-navigation {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.post-nav-item h6 {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-nav-card {
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    border-radius: 0.75rem;
    overflow: hidden;
    position: relative;
}

.post-nav-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--link-color), var(--link-hover));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.post-nav-card:hover::before {
    transform: scaleX(1);
}

.post-nav-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--link-color);
}

.post-nav-card .card-body {
    padding: 1.25rem;
    color: var(--text-primary);
}

.post-nav-card:hover .card-body {
    color: var(--link-color);
}

.post-nav-card i {
    transition: transform 0.3s ease;
}

.post-nav-card:hover i {
    transform: translateX(-3px);
}

.post-nav-card:hover .bi-arrow-right {
    transform: translateX(3px);
}

/* Related Posts */
.related-posts {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.related-posts .section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
}

.related-posts .section-title::after {
    content: '';
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--link-color), transparent);
    margin-left: 1rem;
}

.related-post-card {
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    border-radius: 0.75rem;
    height: 100%;
    overflow: hidden;
}

.related-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--link-color);
}

.related-post-card .card-body {
    padding: 1.25rem;
}

.related-post-card .card-title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.related-post-card .card-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.related-post-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.related-post-card .btn {
    font-size: 0.85rem;
    padding: 0.375rem 0.875rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.related-post-card:hover .btn {
    background-color: var(--link-color);
    border-color: var(--link-color);
    color: white;
    transform: translateX(3px);
}

/* Sidebar for single post */
.post-sidebar {
    background-color: var(--sidebar-bg);
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.post-sidebar h6 {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--link-color);
}

.post-sidebar .nav-link {
    color: var(--text-secondary);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    margin-bottom: 0.5rem;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.post-sidebar .nav-link.active {
    background-color: var(--link-color);
    color: white;
    font-weight: 600;
    border-color: var(--link-color);
}

.post-sidebar .nav-link:not(.active):hover {
    background-color: var(--bg-secondary);
    color: var(--link-color);
    border-color: var(--link-color);
    transform: translateX(5px);
}

.post-sidebar .nav-link i {
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.post-sidebar .nav-link:hover i,
.post-sidebar .nav-link.active i {
    opacity: 1;
}

/* Dark theme adjustments */
[data-theme="dark"] .post-content blockquote {
    background-color: var(--bg-tertiary);
}

[data-theme="dark"] .post-content pre {
    background-color: var(--bg-tertiary);
}

[data-theme="dark"] .post-content code {
    background-color: var(--bg-tertiary);
}

[data-theme="dark"] .post-content th {
    background-color: var(--bg-tertiary);
}

[data-theme="dark"] .post-content tr:nth-child(even) {
    background-color: var(--bg-tertiary);
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .post {
        padding: 2rem 1.5rem;
        border-radius: 0.75rem;
    }
    
    .post h1 {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .post-meta {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .post-content {
        font-size: 1.05rem;
        line-height: 1.7;
    }
    
    .post-content h2 {
        font-size: 1.5rem;
    }
    
    .post-content h3 {
        font-size: 1.25rem;
    }
    
    .post-content blockquote {
        padding: 1rem;
        margin: 1.5rem 0;
    }
    
    .post-content pre {
        padding: 1rem;
        font-size: 0.85rem;
    }
    
    .post-taxonomy .badge {
        font-size: 0.75rem;
        padding: 0.375rem 0.75rem;
        margin-right: 0.375rem;
        margin-bottom: 0.375rem;
    }
    
    .post-share {
        text-align: center;
        margin-top: 2rem;
    }
    
    .post-share .btn {
        margin: 0.25rem;
        padding: 0.5rem 0.875rem;
    }
    
    .related-posts .section-title {
        font-size: 1.25rem;
    }
    
    .related-posts .section-title::after {
        display: none;
    }
    
    .post-sidebar {
        padding: 1.25rem;
    }
}

@media (max-width: 576px) {
    .post {
        padding: 1.5rem 1rem;
        border-radius: 0.5rem;
        margin-bottom: 1rem;
    }
    
    .post h1 {
        font-size: 1.75rem;
    }
    
    .post-meta {
        padding: 0.75rem;
        font-size: 0.85rem;
    }
    
    .post-meta .separator {
        margin: 0 0.5rem;
    }
    
    .post-content {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .post-content h2 {
        font-size: 1.375rem;
    }
    
    .post-content h3 {
        font-size: 1.125rem;
    }
    
    .post-content blockquote {
        padding: 0.75rem;
        margin: 1rem 0;
    }
    
    .post-content blockquote::before {
        font-size: 2rem;
        top: -0.25rem;
        left: 0.5rem;
    }
    
    .post-content pre {
        padding: 0.75rem;
        font-size: 0.8rem;
    }
    
    .post-content ul,
    .post-content ol {
        padding-left: 1.5rem;
    }
    
    .post-taxonomy .badge {
        font-size: 0.7rem;
        padding: 0.25rem 0.5rem;
    }
    
    .post-nav-card .card-body {
        padding: 1rem;
    }
    
    .related-post-card .card-body {
        padding: 1rem;
    }
    
    .post-sidebar {
        padding: 1rem;
    }
    
    .post-sidebar .nav-link {
        padding: 0.5rem 0.75rem;
    }
}