/* Blog-specific CSS for Corey Scherrer's Blog */

:root {
    --blog-primary: #000000;
    --blog-secondary: #333333;
    --blog-accent: #0066cc;
    --blog-text: #1a1a1a;
    --blog-text-light: #6b7280;
    --blog-text-muted: #9ca3af;
    --blog-background: #ffffff;
    --blog-surface: #fafafa;
    --blog-border: #e5e7eb;
    --blog-border-light: #f3f4f6;
    --blog-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --blog-radius: 8px;
    --blog-radius-sm: 4px;
}

/* Body spacing for fixed navigation */
body {
    padding-top: 76px;
}

/* Typography */
.blog-main {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: var(--blog-text);
}

/* Container */
.blog-container {
    min-height: 100vh;
    padding: 2rem 0;
}

/* Blog Header */
.blog-header {
    background: linear-gradient(135deg, var(--blog-surface) 0%, var(--blog-background) 100%);
    padding: 4rem 0 3rem;
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--blog-border-light);
}

.blog-title {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--blog-text);
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
}

.blog-subtitle {
    font-size: 1.125rem;
    color: var(--blog-text-light);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.blog-nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.blog-nav .nav-link {
    color: var(--blog-text-light);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--blog-radius-sm);
    transition: all 0.2s ease;
}

.blog-nav .nav-link:hover,
.blog-nav .nav-link.active {
    color: var(--blog-accent);
    background: rgba(0, 102, 204, 0.1);
}

/* Featured Post */
.featured-card {
    background: var(--blog-background);
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius);
    padding: 2rem;
    box-shadow: var(--blog-shadow);
    margin-bottom: 3rem;
    transition: transform 0.2s ease;
}

.featured-card:hover {
    transform: translateY(-2px);
}

.featured-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.featured-title a {
    color: var(--blog-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.featured-excerpt {
    font-size: 1.125rem;
    color: var(--blog-text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--blog-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--blog-radius-sm);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.read-more-btn:hover {
    background: var(--blog-secondary);
    color: white;
    text-decoration: none;
}

/* Empty State */
.no-posts {
    text-align: center;
    padding: 4rem 2rem;
}

.empty-state {
    background: var(--blog-surface);
    border-radius: var(--blog-radius);
    padding: 3rem;
    border: 2px dashed var(--blog-border);
}

.empty-state i {
    font-size: 3rem;
    color: var(--blog-text-muted);
    margin-bottom: 1rem;
}

.empty-state h4 {
    color: var(--blog-text);
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--blog-text-light);
    margin-bottom: 0.5rem;
}

/* Post Header */
.post-header {
    margin-top: 2rem;
    margin-bottom: 3rem;
}

/* Post Breadcrumb */
.post-breadcrumb {
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.post-breadcrumb a {
    color: var(--blog-text-light);
    text-decoration: none;
    transition: color 0.2s ease;
}

.post-breadcrumb a:hover {
    color: var(--blog-accent);
}

.post-breadcrumb i {
    color: var(--blog-text-muted);
    font-size: 0.75rem;
    margin: 0 0.5rem;
}

.post-breadcrumb span {
    color: var(--blog-text-muted);
}

/* Post Meta Section */
.post-meta {
    background: var(--blog-surface);
    border: 1px solid var(--blog-border-light);
    border-radius: var(--blog-radius);
    padding: 1.25rem;
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
}

.post-meta span {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--blog-text-light);
    font-size: 0.875rem;
    font-weight: 500;
}

.post-meta .category-badge {
    background: var(--blog-primary);
    color: white;
    padding: 0.375rem 0.875rem;
    border-radius: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}


/* Main Post Title */
.post-title {
    font-size: 8rem;
    font-weight: 900;
    line-height: 0.9;
    color: var(--blog-text);
    margin-bottom: 2rem;
    letter-spacing: -0.05em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

/* Post Excerpt */
.post-excerpt {
    font-size: 1.25rem;
    color: var(--blog-text-light);
    line-height: 1.6;
    margin-bottom: 2rem;
    font-weight: 400;
    font-style: italic;
}

/* Post Cards */
.post-card {
    background: var(--blog-background);
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
    transition: all 0.2s ease;
}

.post-card:hover {
    box-shadow: var(--blog-shadow);
    transform: translateY(-2px);
}

.post-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.post-title a {
    color: var(--blog-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.post-excerpt {
    color: var(--blog-text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.read-more {
    color: var(--blog-accent);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.read-more:hover {
    color: var(--blog-secondary);
    text-decoration: none;
}

/* Footer */
.blog-footer {
    background: var(--blog-text);
    color: white;
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.footer-content h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    margin-top: 2rem;
}

.footer-bottom p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.footer-tagline {
    font-style: italic;
    color: rgba(255, 255, 255, 0.6);
}

/* Featured Post Metadata */
.featured-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.category-badge {
    background: var(--blog-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.post-date {
    color: var(--blog-text-light);
    font-size: 0.9rem;
    font-weight: 500;
}

.post-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--blog-border-light);
}

.views-count {
    color: var(--blog-text-muted);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.views-count i {
    font-size: 0.75rem;
}

/* Post Card Metadata */
.post-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.category-tag {
    background: var(--blog-surface);
    color: var(--blog-text);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    border: 1px solid var(--blog-border);
}

.post-date-small {
    color: var(--blog-text-light);
    font-size: 0.8rem;
    font-weight: 500;
}

.post-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--blog-border-light);
}

.views-small {
    color: var(--blog-text-muted);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.views-small i {
    font-size: 0.7rem;
}

/* Responsive design */
@media (max-width: 768px) {
    .featured-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .post-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1rem;
    }
    
    .post-title {
        font-size: 4rem;
        line-height: 1.0;
        letter-spacing: -0.04em;
    }
    
    .post-excerpt {
        font-size: 1.125rem;
    }
    
    .post-stats,
    .post-footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Markdown Editor Toolbar */
.markdown-toolbar {
    background: var(--blog-background);
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius);
    margin-bottom: 0.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: sticky;
    top: 80px; /* Account for navigation header */
    z-index: 100;
}

/* Enhanced shadow when toolbar is floating/sticky */
.markdown-toolbar.floating {
    box-shadow: 0 4px 12px 0 rgba(0, 0, 0, 0.15);
    border-color: var(--blog-accent);
}

.toolbar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--blog-surface);
    border-bottom: 1px solid var(--blog-border-light);
    cursor: pointer;
}

.toolbar-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--blog-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.toolbar-title i {
    font-size: 1rem;
    color: var(--blog-accent);
}

.toolbar-toggle {
    background: none;
    border: none;
    color: var(--blog-text-light);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--blog-radius-sm);
    transition: all 0.2s ease;
}

.toolbar-toggle:hover {
    background: var(--blog-border-light);
    color: var(--blog-text);
}

.toolbar-content {
    padding: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    max-height: 200px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.markdown-toolbar.collapsed .toolbar-content {
    max-height: 0;
    padding: 0 1rem;
    opacity: 0;
}

.toolbar-group {
    display: flex;
    gap: 0.25rem;
    padding: 0.25rem;
    background: var(--blog-surface);
    border-radius: var(--blog-radius-sm);
    border: 1px solid var(--blog-border-light);
}

.md-btn {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.75rem;
    background: var(--blog-background);
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius-sm);
    color: var(--blog-text);
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.md-btn:hover {
    background: var(--blog-accent);
    color: white;
    border-color: var(--blog-accent);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 102, 204, 0.2);
}

.md-btn:active {
    transform: translateY(0);
}

.md-btn i {
    font-size: 0.9rem;
}

.markdown-textarea {
    border-radius: var(--blog-radius);
    border: 1px solid var(--blog-border);
    padding: 1rem;
    font-family: 'JetBrains Mono', 'Fira Code', 'Monaco', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    resize: vertical;
    min-height: 200px;
    transition: all 0.2s ease;
}

.markdown-textarea:focus {
    outline: none;
    border-color: var(--blog-accent);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

/* Mobile-first responsive design */
@media (max-width: 768px) {
    .toolbar-content {
        padding: 0.75rem;
        gap: 0.375rem;
    }
    
    .toolbar-group {
        flex-wrap: wrap;
        gap: 0.2rem;
        padding: 0.2rem;
    }
    
    .md-btn {
        padding: 0.5rem;
        min-width: 44px;
        justify-content: center;
    }
    
    .md-btn span {
        display: none; /* Hide text labels on mobile */
    }
    
    .markdown-textarea {
        padding: 0.75rem;
        font-size: 0.875rem;
    }
}

@media (min-width: 769px) {
    .toolbar-content {
        flex-wrap: nowrap;
        overflow-x: auto;
    }
    
    .toolbar-group {
        flex-shrink: 0;
    }
}

/* AI Generation Progress Indicator */
.ai-generation-progress {
    background: var(--blog-background);
    border: 1px solid var(--blog-border);
    border-radius: var(--blog-radius);
    padding: 1.5rem;
}

.stage-progress {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stage {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--blog-radius-sm);
    transition: all 0.3s ease;
    opacity: 0.5;
}

.stage.active {
    opacity: 1;
    background: rgba(0, 102, 204, 0.05);
    border: 1px solid rgba(0, 102, 204, 0.2);
}

.stage.completed {
    opacity: 1;
    background: rgba(16, 185, 129, 0.05);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.stage-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--blog-surface);
    border: 2px solid var(--blog-border);
}

.stage.active .stage-icon {
    border-color: var(--blog-accent);
    background: rgba(0, 102, 204, 0.1);
}

.stage.completed .stage-icon {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.stage-content strong {
    color: var(--blog-text);
    font-size: 0.95rem;
}

.stage-content small {
    color: var(--blog-text-light);
    font-size: 0.8rem;
}

.stage.active .stage-content strong {
    color: var(--blog-accent);
}

.stage.completed .stage-content strong {
    color: #10b981;
}

@media (min-width: 768px) {
    .stage-progress {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        position: relative;
    }
    
    .stage-progress::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 25%;
        right: 25%;
        height: 2px;
        background: var(--blog-border);
        z-index: 0;
    }
    
    .stage {
        flex: 1;
        max-width: 250px;
        z-index: 1;
        background: var(--blog-background);
    }
}