/* ========================================
   VELORA BLOG TYPOGRAPHY SYSTEM
   Cosmic Design & Enhanced Readability
   ======================================== */

:root {
    /* ========================================
       BLOG-SPECIFIC COLOR PALETTE
       Cosmic gradients and mystical tones
       ======================================== */
    
    --blog-primary: #8B5CF6;
    --blog-secondary: #EC4899;
    --blog-accent: #F59E0B;
    --blog-cosmic: #667eea;
    --blog-mystic: #764ba2;
    --blog-gold: #FFD700;
    --blog-silver: #C0C0C0;
    
    /* ========================================
       BLOG TYPOGRAPHY SCALE
       Optimized for long-form reading
       ======================================== */
    
    --blog-text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --blog-text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --blog-text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --blog-text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
    --blog-text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --blog-text-2xl: clamp(1.5rem, 1.3rem + 1vw, 1.875rem);
    --blog-text-3xl: clamp(1.875rem, 1.6rem + 1.375vw, 2.25rem);
    --blog-text-4xl: clamp(2.25rem, 1.9rem + 1.75vw, 3rem);
    --blog-text-5xl: clamp(3rem, 2.5rem + 2.5vw, 3.75rem);
    
    /* ========================================
       BLOG LINE HEIGHTS
       Enhanced readability for articles
       ======================================== */
    
    --blog-leading-tight: 1.2;
    --blog-leading-snug: 1.35;
    --blog-leading-normal: 1.5;
    --blog-leading-relaxed: 1.65;
    --blog-leading-loose: 1.8;
    
    /* ========================================
       BLOG SPACING SYSTEM
       Consistent vertical rhythm
       ======================================== */
    
    --blog-space-xs: 0.5rem;
    --blog-space-sm: 1rem;
    --blog-space-md: 1.5rem;
    --blog-space-lg: 2rem;
    --blog-space-xl: 3rem;
    --blog-space-2xl: 4rem;
    --blog-space-3xl: 6rem;
}

/* ========================================
   BLOG ARTICLE LAYOUT
   ======================================== */

.blog-article {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--blog-space-xl) var(--blog-space-md);
    font-family: var(--font-sans);
    line-height: var(--blog-leading-relaxed);
    color: var(--text-primary);
}

/* ========================================
   ARTICLE HEADER STYLES
   ======================================== */

.blog-article-header {
    text-align: center;
    margin-bottom: var(--blog-space-2xl);
    padding-bottom: var(--blog-space-lg);
    border-bottom: 2px solid var(--gray-light);
    position: relative;
}

.blog-article-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--blog-primary) 0%, var(--blog-secondary) 50%, var(--blog-accent) 100%);
    border-radius: 2px;
}

.blog-article-title {
    font-family: var(--font-display);
    font-size: var(--blog-text-4xl);
    font-weight: var(--font-bold);
    line-height: var(--blog-leading-tight);
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--blog-space-md);
    background: linear-gradient(135deg, var(--blog-primary) 0%, var(--blog-secondary) 50%, var(--blog-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.blog-article-subtitle {
    font-family: var(--font-serif);
    font-size: var(--blog-text-xl);
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: var(--blog-space-md);
    opacity: 0.8;
}

.blog-article-meta {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--blog-space-md);
    flex-wrap: wrap;
    font-size: var(--blog-text-sm);
    color: var(--text-secondary);
}

.blog-article-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-article-meta .meta-item i {
    color: var(--blog-primary);
    opacity: 0.7;
}

/* ========================================
   ARTICLE CONTENT STYLES
   ======================================== */

.blog-article-content {
    font-size: var(--blog-text-lg);
    line-height: var(--blog-leading-relaxed);
    color: var(--text-primary);
}

.blog-article-content p {
    margin-bottom: var(--blog-space-lg);
    text-align: justify;
    hyphens: auto;
}

.blog-article-content p:first-of-type {
    font-size: var(--blog-text-xl);
    font-weight: var(--font-medium);
    color: var(--text-primary);
    margin-bottom: var(--blog-space-xl);
    position: relative;
}

/* ========================================
   COSMIC DROP CAP
   ======================================== */

.blog-article-content p:first-of-type::first-letter {
    font-family: var(--font-display);
    font-size: 4.5em;
    font-weight: var(--font-bold);
    line-height: 0.8;
    float: left;
    margin: 0.1em 0.15em 0 0;
    background: linear-gradient(135deg, var(--blog-primary) 0%, var(--blog-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
}

.blog-article-content p:first-of-type::first-letter::before {
    content: '';
    position: absolute;
    top: -0.1em;
    left: -0.1em;
    right: -0.1em;
    bottom: -0.1em;
    background: linear-gradient(135deg, var(--blog-primary) 0%, var(--blog-secondary) 100%);
    opacity: 0.1;
    border-radius: 0.1em;
    z-index: -1;
}

/* ========================================
   HEADING STYLES
   ======================================== */

.blog-article-content h1,
.blog-article-content h2,
.blog-article-content h3,
.blog-article-content h4,
.blog-article-content h5,
.blog-article-content h6 {
    font-family: var(--font-display);
    font-weight: var(--font-bold);
    line-height: var(--blog-leading-tight);
    letter-spacing: var(--tracking-tight);
    margin-top: var(--blog-space-2xl);
    margin-bottom: var(--blog-space-lg);
    color: var(--text-primary);
    position: relative;
}

.blog-article-content h1 {
    font-size: var(--blog-text-3xl);
    background: linear-gradient(135deg, var(--blog-primary) 0%, var(--blog-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-article-content h2 {
    font-size: var(--blog-text-2xl);
    color: var(--blog-primary);
    border-left: 4px solid var(--blog-primary);
    padding-left: var(--blog-space-md);
    margin-left: calc(-1 * var(--blog-space-md));
}

.blog-article-content h3 {
    font-size: var(--blog-text-xl);
    color: var(--blog-secondary);
}

.blog-article-content h4 {
    font-size: var(--blog-text-lg);
    color: var(--blog-accent);
}

.blog-article-content h5,
.blog-article-content h6 {
    font-size: var(--blog-text-base);
    color: var(--text-secondary);
    font-weight: var(--font-semibold);
}

/* ========================================
   DECORATIVE ELEMENTS
   ======================================== */

.blog-article-content h2::before {
    content: '✦';
    position: absolute;
    left: -2rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--blog-primary);
    font-size: 1.2em;
    opacity: 0.6;
}

.blog-article-content h3::before {
    content: '◈';
    position: absolute;
    left: -1.5rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--blog-secondary);
    font-size: 1em;
    opacity: 0.6;
}

/* ========================================
   BLOCKQUOTES
   ======================================== */

.blog-article-content blockquote {
    position: relative;
    font-family: var(--font-serif);
    font-size: var(--blog-text-xl);
    font-style: italic;
    line-height: var(--blog-leading-relaxed);
    padding: var(--blog-space-lg) var(--blog-space-xl) var(--blog-space-lg) var(--blog-space-2xl);
    margin: var(--blog-space-xl) 0;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05) 0%, rgba(236, 72, 153, 0.05) 100%);
    border-left: 4px solid var(--blog-primary);
    border-radius: 0 0.5rem 0.5rem 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.blog-article-content blockquote::before {
    content: '"';
    position: absolute;
    top: 0.5rem;
    left: 0.75rem;
    font-size: 3rem;
    font-family: Georgia, serif;
    color: var(--blog-primary);
    opacity: 0.3;
    line-height: 1;
}

.blog-article-content blockquote::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(139, 92, 246, 0.02) 100%);
    border-radius: 0 0.5rem 0.5rem 0;
    pointer-events: none;
}

/* ========================================
   LISTS
   ======================================== */

.blog-article-content ul,
.blog-article-content ol {
    margin-bottom: var(--blog-space-lg);
    padding-left: var(--blog-space-lg);
}

.blog-article-content li {
    margin-bottom: var(--blog-space-sm);
    line-height: var(--blog-leading-relaxed);
}

.blog-article-content ul li::marker {
    color: var(--blog-primary);
    font-size: 1.2em;
}

.blog-article-content ol li::marker {
    color: var(--blog-secondary);
    font-weight: var(--font-bold);
}

/* ========================================
   LINKS
   ======================================== */

.blog-article-content a {
    color: var(--blog-primary);
    text-decoration: none;
    position: relative;
    transition: all 0.3s ease;
}

.blog-article-content a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--blog-primary) 0%, var(--blog-secondary) 100%);
    transition: width 0.3s ease;
}

.blog-article-content a:hover {
    color: var(--blog-secondary);
}

.blog-article-content a:hover::after {
    width: 100%;
}

/* ========================================
   CODE & PRE
   ======================================== */

.blog-article-content code {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.9em;
    background: rgba(139, 92, 246, 0.1);
    color: var(--blog-primary);
    padding: 0.2em 0.4em;
    border-radius: 0.25rem;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.blog-article-content pre {
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.9em;
    background: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
    padding: var(--blog-space-lg);
    border-radius: 0.5rem;
    border-left: 4px solid var(--blog-primary);
    overflow-x: auto;
    margin-bottom: var(--blog-space-lg);
}

/* ========================================
   IMAGES
   ======================================== */

.blog-article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    margin: var(--blog-space-lg) 0;
    transition: transform 0.3s ease;
}

.blog-article-content img:hover {
    transform: scale(1.02);
}

.blog-article-content figure {
    margin: var(--blog-space-xl) 0;
    text-align: center;
}

.blog-article-content figcaption {
    font-size: var(--blog-text-sm);
    color: var(--text-secondary);
    margin-top: var(--blog-space-sm);
    font-style: italic;
}

/* ========================================
   READING PROGRESS INDICATOR
   ======================================== */

.blog-reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--blog-primary) 0%, var(--blog-secondary) 50%, var(--blog-accent) 100%);
    z-index: 1000;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

/* ========================================
   ARTICLE FOOTER
   ======================================== */

.blog-article-footer {
    margin-top: var(--blog-space-3xl);
    padding-top: var(--blog-space-xl);
    border-top: 2px solid var(--gray-light);
    text-align: center;
}

.blog-article-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--blog-space-sm);
    margin-bottom: var(--blog-space-lg);
}

.blog-article-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    color: var(--blog-primary);
    border-radius: 1.5rem;
    font-size: var(--blog-text-sm);
    font-weight: var(--font-medium);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.blog-article-tag:hover {
    background: linear-gradient(135deg, var(--blog-primary) 0%, var(--blog-secondary) 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.blog-article-share {
    display: flex;
    justify-content: center;
    gap: var(--blog-space-md);
    margin-bottom: var(--blog-space-lg);
}

.blog-article-share-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--white);
    color: var(--text-primary);
    border: 2px solid var(--gray-light);
    border-radius: 0.5rem;
    text-decoration: none;
    font-size: var(--blog-text-sm);
    font-weight: var(--font-medium);
    transition: all 0.3s ease;
}

.blog-article-share-btn:hover {
    border-color: var(--blog-primary);
    color: var(--blog-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.2);
}

/* ========================================
   RELATED ARTICLES
   ======================================== */

.blog-related-articles {
    margin-top: var(--blog-space-3xl);
    padding-top: var(--blog-space-xl);
    border-top: 2px solid var(--gray-light);
}

.blog-related-title {
    font-family: var(--font-display);
    font-size: var(--blog-text-2xl);
    font-weight: var(--font-bold);
    text-align: center;
    margin-bottom: var(--blog-space-xl);
    color: var(--text-primary);
    position: relative;
}

.blog-related-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--blog-primary) 0%, var(--blog-secondary) 100%);
    border-radius: 2px;
}

.blog-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--blog-space-lg);
    margin-top: var(--blog-space-xl);
}

.blog-related-card {
    background: var(--white);
    border-radius: 1rem;
    padding: var(--blog-space-lg);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid var(--gray-light);
}

.blog-related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--blog-primary);
}

.blog-related-card h3 {
    font-size: var(--blog-text-lg);
    margin-bottom: var(--blog-space-sm);
    color: var(--text-primary);
}

.blog-related-card h3 a {
    color: inherit;
    text-decoration: none;
}

.blog-related-card h3 a:hover {
    color: var(--blog-primary);
}

.blog-related-card p {
    font-size: var(--blog-text-sm);
    color: var(--text-secondary);
    line-height: var(--blog-leading-normal);
    margin-bottom: var(--blog-space-sm);
}

.blog-related-card .meta {
    font-size: var(--blog-text-xs);
    color: var(--text-secondary);
    opacity: 0.7;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
    .blog-article {
        padding: var(--blog-space-lg) var(--blog-space-sm);
    }
    
    .blog-article-title {
        font-size: var(--blog-text-3xl);
    }
    
    .blog-article-subtitle {
        font-size: var(--blog-text-lg);
    }
    
    .blog-article-meta {
        flex-direction: column;
        gap: var(--blog-space-sm);
    }
    
    .blog-article-content p:first-of-type::first-letter {
        font-size: 3.5em;
    }
    
    .blog-article-content h2 {
        margin-left: 0;
        padding-left: var(--blog-space-sm);
    }
    
    .blog-article-content h2::before,
    .blog-article-content h3::before {
        display: none;
    }
    
    .blog-related-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .blog-article-title {
        font-size: var(--blog-text-2xl);
    }
    
    .blog-article-content p:first-of-type::first-letter {
        font-size: 3em;
    }
    
    .blog-article-content blockquote {
        padding: var(--blog-space-md) var(--blog-space-lg) var(--blog-space-md) var(--blog-space-xl);
    }
}

/* ========================================
   DARK MODE SUPPORT
   ======================================== */

[data-theme="dark"] .blog-article {
    color: var(--text-primary-dark);
}

[data-theme="dark"] .blog-article-content {
    color: var(--text-primary-dark);
}

[data-theme="dark"] .blog-article-content blockquote {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    border-left-color: var(--blog-primary);
}

[data-theme="dark"] .blog-article-content pre {
    background: rgba(255, 255, 255, 0.05);
    border-left-color: var(--blog-primary);
}

[data-theme="dark"] .blog-related-card {
    background: var(--bg-secondary-dark);
    border-color: var(--border-dark);
}

[data-theme="dark"] .blog-related-card:hover {
    border-color: var(--blog-primary);
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
    .blog-article {
        max-width: none;
        padding: 0;
    }
    
    .blog-article-title {
        -webkit-text-fill-color: inherit;
        color: #000;
    }
    
    .blog-article-content p:first-of-type::first-letter {
        -webkit-text-fill-color: inherit;
        color: #000;
    }
    
    .blog-reading-progress {
        display: none;
    }
    
    .blog-article-share {
        display: none;
    }
}