/**
 * Single Post (Blog Article) — OPTEAM Construct
 */

/* Astra dark override + layout neutralization */
.opt-single-page,
.opt-single-page .ast-container,
.opt-single-page #primary,
.opt-single-page .content-area,
.opt-single-page .site-main {
    background-color: var(--bg-primary) !important;
}

.opt-single-page .ast-container,
.opt-single-page #primary,
.opt-single-page .site-main,
.opt-single-page .content-area {
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    float: none !important;
    display: block !important;
}

/* Neutralize Astra entry-content wrapper (injected around the_content) */
.opt-single-page .entry-content {
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Page wrapper */
.opt-single-page {
    padding-top: clamp(120px, 14vw, 160px) !important;
    padding-bottom: 80px;
}

/* Center the .container inside Astra wrappers */
.opt-single-page > .container,
.opt-single-page .ast-container > .container {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 24px;
}

/* Tame reveal animations */
.opt-single-page .reveal { transform: translateY(24px) !important; transition: opacity 0.6s ease, transform 0.6s ease !important; }
.opt-single-page .reveal.visible { opacity: 1 !important; transform: translateY(0) !important; }

/* ============================================
   HERO
   ============================================ */
.opt-single-hero {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
}

.opt-single-title {
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    font-weight: 900;
    line-height: 1.25;
    margin: 16px 0 20px;
    color: var(--text-primary);
}

/* Meta row */
.opt-single-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.opt-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.opt-meta-item svg {
    flex-shrink: 0;
    color: var(--accent-gold);
    opacity: 0.7;
}

.opt-meta-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

/* ============================================
   FEATURED IMAGE
   ============================================ */
.opt-single-featured {
    max-width: 900px;
    margin: 0 auto 48px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-glass);
}

.opt-single-featured-img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* ============================================
   ARTICLE CONTENT
   ============================================ */
.opt-single-article {
    max-width: 760px;
    margin: 0 auto;
}

/* Prose styling */
.opt-single-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-secondary);
    overflow-wrap: break-word;
    word-wrap: break-word;
}

/* Neutralize Gutenberg block max-widths inside our content area */
.opt-single-content .wp-block-group,
.opt-single-content .wp-block-columns,
.opt-single-content .wp-block-image,
.opt-single-content .wp-block-cover,
.opt-single-content [class^="wp-block-"] {
    max-width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
}

/* WordPress content images — always centered and constrained */
.opt-single-content img {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* WP figure/image blocks */
.opt-single-content figure {
    margin: 1.5em 0;
    max-width: 100%;
}

.opt-single-content figcaption {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 8px;
}

.opt-single-content h2,
.opt-single-content h3,
.opt-single-content h4 {
    color: var(--text-primary);
    font-weight: 800;
    margin: 2em 0 0.6em;
    line-height: 1.3;
}

.opt-single-content h2 { font-size: 1.6rem; }
.opt-single-content h3 { font-size: 1.3rem; }
.opt-single-content h4 { font-size: 1.1rem; }

.opt-single-content p {
    margin: 0 0 1.4em;
}

.opt-single-content a {
    color: var(--accent-gold);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s;
}

.opt-single-content a:hover {
    color: var(--accent-gold-hover);
}

.opt-single-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 1.5em 0;
}

.opt-single-content blockquote {
    margin: 1.5em 0;
    padding: 20px 24px;
    border-left: 4px solid var(--accent-gold);
    background: rgba(242, 183, 5, 0.05);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--text-primary);
}

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

.opt-single-content ul,
.opt-single-content ol {
    margin: 0 0 1.4em 1.2em;
    padding: 0;
}

.opt-single-content li {
    margin-bottom: 0.5em;
}

.opt-single-content li::marker {
    color: var(--accent-gold);
}

.opt-single-content pre,
.opt-single-content code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.9em;
}

.opt-single-content code {
    background: rgba(242, 183, 5, 0.08);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--accent-gold);
}

.opt-single-content pre {
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 20px;
    overflow-x: auto;
    margin: 1.5em 0;
}

.opt-single-content pre code {
    background: none;
    padding: 0;
    color: var(--text-secondary);
}

.opt-single-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
}

.opt-single-content th,
.opt-single-content td {
    padding: 10px 14px;
    border: 1px solid var(--border-glass);
    text-align: left;
}

.opt-single-content th {
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-weight: 700;
}

.opt-single-content hr {
    border: none;
    border-top: 1px solid var(--border-glass);
    margin: 2em 0;
}

/* WP Alignment classes */
.opt-single-content .aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.opt-single-content .alignleft {
    float: left;
    margin: 0.5em 1.5em 1em 0;
}

.opt-single-content .alignright {
    float: right;
    margin: 0.5em 0 1em 1.5em;
}

.opt-single-content .wp-caption {
    max-width: 100%;
}

.opt-single-content .wp-caption-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 8px;
}

/* ============================================
   TAGS
   ============================================ */
.opt-single-tags {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border-glass);
}

.opt-single-tags-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
}

.opt-single-tags-label svg {
    color: var(--accent-gold);
}

.opt-tag-link {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(242, 183, 5, 0.08);
    border: 1px solid rgba(242, 183, 5, 0.15);
    color: var(--accent-gold);
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, border-color 0.2s;
}

.opt-tag-link:hover {
    background: rgba(242, 183, 5, 0.15);
    border-color: rgba(242, 183, 5, 0.35);
    color: var(--accent-gold);
}

/* ============================================
   PREV / NEXT NAV
   ============================================ */
.opt-single-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-glass);
}

.opt-single-nav-link {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 20px;
    border-radius: var(--radius-lg);
    background: var(--glass-bg);
    border: 1px solid var(--border-glass);
    text-decoration: none;
    transition: border-color 0.25s, transform 0.25s;
}

.opt-single-nav-link:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
}

.opt-nav-prev { text-align: left; }
.opt-nav-next { text-align: right; grid-column: 2; }

/* When only one nav link exists, span full width */
.opt-single-nav-link:only-child {
    grid-column: 1 / -1;
}

.opt-single-nav-link:only-child.opt-nav-next {
    text-align: right;
}

.opt-nav-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-gold);
}

.opt-nav-next .opt-nav-label {
    justify-content: flex-end;
}

.opt-nav-title {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================
   RELATED POSTS
   ============================================ */
.opt-related {
    max-width: 960px;
    margin: 64px auto 0;
    padding-top: 48px;
    border-top: 1px solid var(--border-glass);
}

.opt-related-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 28px;
    text-align: center;
}

.opt-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.opt-related-card {
    display: flex;
    flex-direction: column;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--glass-bg);
    border: 1px solid var(--border-glass);
    text-decoration: none;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.opt-related-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-gold), 0 20px 40px rgba(0, 0, 0, 0.3);
}

.opt-related-thumb {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.2);
}

.opt-related-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.opt-related-card:hover .opt-related-img {
    transform: scale(1.05);
}

.opt-related-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-gold);
    background: rgba(10, 14, 23, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(242, 183, 5, 0.2);
    padding: 4px 10px;
    border-radius: 999px;
}

.opt-related-body {
    padding: 16px 20px 20px;
}

.opt-related-date {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.opt-related-card-title {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.35;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================
   MOBILE
   ============================================ */
@media (max-width: 600px) {
    .opt-single-hero {
        text-align: left;
    }

    .opt-single-meta {
        justify-content: flex-start;
        gap: 12px;
    }

    .opt-single-title {
        font-size: 1.4rem;
    }

    .opt-single-featured {
        border-radius: var(--radius-lg);
    }

    .opt-single-content {
        font-size: 1rem;
    }

    .opt-single-nav {
        grid-template-columns: 1fr;
    }

    .opt-nav-next {
        grid-column: 1;
        text-align: left;
    }

    .opt-nav-next .opt-nav-label {
        justify-content: flex-start;
    }

    .opt-related-grid {
        grid-template-columns: 1fr;
    }
}