/**
 * Single Post Page Styles
 * 
 * @package Artur_Developer
 */

/* ==========================================================================
   Single Post Layout
   ========================================================================== */

.single-post {
    padding-top: var(--header-height);
}

/* ==========================================================================
   Post Hero
   ========================================================================== */

.post-hero {
    padding: var(--spacing-xl) 0 var(--spacing-2xl);
    background: var(--color-bg-primary);
}

.post-hero-content {
    max-width: 100%;
}

.post-hero-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.post-hero-category {
    background: var(--color-primary);
    color: var(--color-bg-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.post-hero-category:hover {
    background: var(--color-primary-light);
    color: var(--color-bg-primary);
}

.post-hero-date,
.post-hero-reading {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.post-hero-date::after {
    content: '•';
    margin-left: var(--spacing-md);
    color: var(--color-text-muted);
}

.post-hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

.post-hero-excerpt {
    font-size: var(--text-xl);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.post-hero-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.post-hero-author .author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
}

.post-hero-author .author-info {
    display: flex;
    flex-direction: column;
}

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

.post-hero-author .author-role {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* ==========================================================================
   Featured Image
   ========================================================================== */

.post-featured-image {
    margin-bottom: var(--spacing-3xl);
}

.post-featured-image .featured-image {
    width: 100%;
    max-height: 600px;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

/* ==========================================================================
   Post Content
   ========================================================================== */

.post-content-wrapper {
    padding-bottom: var(--spacing-3xl);
}

.post-content-inner {
    max-width: 100%;
}

/* Entry Content - Typography */
.entry-content {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.entry-content h2 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-lg);
}

.entry-content h3 {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
}

.entry-content h4 {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.entry-content p {
    margin-bottom: var(--spacing-lg);
}

.entry-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.entry-content a:hover {
    color: var(--color-primary-light);
}

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

.entry-content em {
    font-style: italic;
}

/* Lists */
.entry-content ul,
.entry-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.entry-content li {
    margin-bottom: var(--spacing-sm);
}

.entry-content ul li::marker {
    color: var(--color-primary);
}

.entry-content ol li::marker {
    color: var(--color-primary);
    font-weight: 600;
}

/* Blockquote */
.entry-content blockquote {
    margin: var(--spacing-2xl) 0;
    padding: var(--spacing-xl);
    padding-left: var(--spacing-xl);
    background: var(--color-bg-card);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--color-text-primary);
}

.entry-content blockquote p:last-child {
    margin-bottom: 0;
}

/* Code */
.entry-content code {
    background: var(--color-bg-card);
    padding: 0.2em 0.4em;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.9em;
    color: var(--color-primary);
}

.entry-content pre {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    overflow-x: auto;
    margin: var(--spacing-2xl) 0;
}

.entry-content pre code {
    background: none;
    padding: 0;
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

/* Images */
.entry-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
}

.entry-content figure {
    margin: var(--spacing-2xl) 0;
}

.entry-content figcaption {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
}

/* Horizontal Rule */
.entry-content hr {
    border: none;
    height: 1px;
    background: var(--color-border);
    margin: var(--spacing-3xl) 0;
}

/* Tables */
.entry-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-2xl) 0;
}

.entry-content th,
.entry-content td {
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    text-align: left;
}

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

/* ==========================================================================
   Post Footer (Tags & Share)
   ========================================================================== */

.post-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-border);
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.tag-link {
    background: var(--color-bg-card);
    color: var(--color-text-secondary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.tag-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.post-share {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.share-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.share-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.share-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.share-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* ==========================================================================
   Author Box
   ========================================================================== */

.post-author-box {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-primary);
    border-top: 1px solid var(--color-border);
}

.author-box-inner {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    max-width: 720px;
    padding: var(--spacing-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

.author-box-inner .author-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 2px solid var(--color-border);
}

.author-box-content {
    flex: 1;
}

.author-box-label {
    font-size: var(--text-xs);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.author-box-name {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: var(--spacing-xs) 0 var(--spacing-sm);
}

.author-box-bio {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   Related Posts
   ========================================================================== */

.related-posts {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
    /* Меньше отступа сверху на мобильных */
    .single-post {
        padding-top: calc(var(--header-height) * 0.6);
    }

    .post-hero {
        padding-top: var(--spacing-lg);
        padding-bottom: var(--spacing-xl);
    }
    .post-hero-title {
        font-size: var(--text-3xl);
    }
    
    .post-hero-excerpt {
        font-size: var(--text-base);
    }
    
    .entry-content {
        font-size: var(--text-base);
    }

    /* Images inside content - mobile friendly */
    .entry-content img {
        width: 100%;
        height: auto;
        margin: var(--spacing-lg) 0;
    }

    .entry-content figure {
        margin: var(--spacing-xl) 0;
    }

    /* Featured image height tweak on mobile - более компактная обложка */
    .post-featured-image .featured-image {
        max-height: 260px;
        object-fit: cover;
        width: 100%;
    }
    
    .post-footer {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .author-box-inner {
        flex-direction: column;
        text-align: center;
    }
}