/* ============================================
   BLOG STYLES
   Extends the main site styles for blog pages
   ============================================ */

/* Blog Header Banner */
.blog-header-banner {
    padding: 8rem 0 3rem;
    text-align: center;
}

.blog-header-banner h1 {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.blog-header-banner p {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 500px;
    margin: 0 auto;
}

/* Blog Card Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
    padding: 2rem 0 6rem;
}

.blog-card {
    background: var(--background-secondary);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.blog-card a {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: var(--background-tertiary);
}

.blog-card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.blog-card-meta time {
    color: var(--text-muted);
}

.blog-card-meta .reading-time {
    color: var(--text-muted);
}

.blog-card-meta .separator {
    color: var(--border-color);
}

.blog-card-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-color);
    background: rgba(10, 132, 255, 0.1);
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
}

.blog-card-body h2 {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.blog-card-body p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
    flex: 1;
}

.blog-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 1rem;
}

.blog-card-tag {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--background-tertiary);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

/* Blog Post Layout */
.blog-post {
    padding: 8rem 0 4rem;
}

.blog-post .container {
    max-width: 780px;
}

/* Post Header */
.post-header {
    margin-bottom: 2.5rem;
}

.post-breadcrumb {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.post-breadcrumb a {
    color: var(--accent-color);
    text-decoration: none;
}

.post-breadcrumb a:hover {
    text-decoration: underline;
}

.post-breadcrumb .separator {
    margin: 0 0.4rem;
    color: var(--text-muted);
}

.post-category {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent-color);
    background: rgba(10, 132, 255, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.post-header h1 {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--text-color);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.post-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.post-meta .author {
    font-weight: 600;
    color: var(--text-color);
}

.post-meta .separator {
    color: var(--border-color);
}

/* Post Hero Image */
.post-hero-image {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 2.5rem;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: var(--background-tertiary);
}

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

.post-content h2 {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    margin: 2.5rem 0 1rem;
    color: var(--text-color);
}

.post-content h3 {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.35rem;
    font-weight: 600;
    margin: 2rem 0 0.75rem;
    color: var(--text-color);
}

.post-content p {
    margin-bottom: 1.25rem;
    color: var(--text-muted);
}

.post-content a {
    color: var(--accent-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

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

.post-content ul,
.post-content ol {
    margin: 1rem 0 1.5rem 1.5rem;
    color: var(--text-muted);
}

.post-content li {
    margin-bottom: 0.5rem;
    line-height: 1.7;
}

.post-content strong {
    color: var(--text-color);
    font-weight: 600;
}

.post-content blockquote {
    border-left: 3px solid var(--accent-color);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background: var(--background-secondary);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-muted);
}

.post-content img {
    max-width: 100%;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.post-content .callout {
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
}

.post-content .callout-title {
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* CTA Box */
.post-cta {
    background: var(--background-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    margin: 2.5rem 0;
    text-align: center;
}

.post-cta h3 {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.75rem;
}

.post-cta p {
    color: var(--text-muted);
    margin-bottom: 1.25rem;
    font-size: 1rem;
}

.post-cta .app-store-btn {
    display: inline-block;
}

.post-cta .app-store-btn img {
    height: 48px;
    margin: 0;
    transition: transform 0.3s ease;
}

.post-cta .app-store-btn:hover img {
    transform: scale(1.05);
}

/* Share Buttons */
.share-section {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    margin-top: 3rem;
}

.share-section h3 {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.share-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--background-secondary);
    color: var(--text-color);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: 'DM Sans', sans-serif;
}

.share-btn:hover {
    background: var(--background-tertiary);
    transform: translateY(-2px);
}

.share-btn svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.share-btn.copied {
    border-color: var(--success-color);
    color: var(--success-color);
}

.share-native {
    display: none;
}

@supports (selector(:has(*))) {
    @media (hover: none) and (pointer: coarse) {
        .share-native {
            display: inline-flex;
        }
    }
}

/* Post Tags */
.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.post-tag {
    font-size: 0.8rem;
    color: var(--text-muted);
    background: var(--background-secondary);
    padding: 0.3rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

/* Related Posts */
.related-posts {
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
}

.related-posts .container {
    max-width: 1200px;
}

.related-posts h2 {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.related-posts .blog-grid {
    padding: 0;
}

/* Author Box */
.author-box {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--background-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin-top: 2.5rem;
}

.author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--background-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.author-avatar img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
}

.author-info h4 {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.author-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}

.author-info a {
    color: var(--accent-color);
    text-decoration: none;
}

/* Reading Progress Bar */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--accent-color);
    z-index: 1001;
    transition: width 0.1s linear;
}

/* Empty State */
.blog-empty {
    text-align: center;
    padding: 4rem 0;
    color: var(--text-muted);
}

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

@media (max-width: 1024px) {
    .blog-header-banner h1 {
        font-size: 2.5rem;
    }

    .post-header h1 {
        font-size: 2.25rem;
    }
}

@media (max-width: 768px) {
    .blog-header-banner {
        padding: 7rem 0 2rem;
    }

    .blog-header-banner h1 {
        font-size: 2rem;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem 0 4rem;
    }

    .post-header h1 {
        font-size: 1.85rem;
    }

    .post-subtitle {
        font-size: 1.05rem;
    }

    .post-content {
        font-size: 1rem;
    }

    .post-content h2 {
        font-size: 1.5rem;
    }

    .post-content h3 {
        font-size: 1.2rem;
    }

    .post-meta {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .share-buttons {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .share-btn {
        justify-content: center;
    }

    .share-native {
        display: inline-flex;
        grid-column: 1 / -1;
    }

    .author-box {
        flex-direction: column;
        text-align: center;
    }

    .related-posts h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .blog-header-banner h1 {
        font-size: 1.75rem;
    }

    .post-header h1 {
        font-size: 1.6rem;
    }

    .blog-card-body h2 {
        font-size: 1.2rem;
    }
}