/* =============================================================================
 * OneOffice — SINGLE POST TYPOGRAPHY ("PROSE")
 * -----------------------------------------------------------------------------
 * Stylesheet riêng cho bài viết đơn (single blog post).
 * Chứa typography scale, readable layout, and overrides cho editor inline styles.
 * ========================================================================== */

.oo-single-post {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--sp-5) 0;
    overflow: hidden;           /* Clip any child that exceeds the container width */
}

/* 1. POST HEADER & META */
.oo-post-header {
    margin-bottom: var(--sp-6);
    border-bottom: 1px solid var(--border);
    /* padding-bottom: var(--sp-5); */
}

.oo-post-title {
    font-size: var(--fs-h1);
    color: var(--dark);
    line-height: var(--lh-heading);
    font-weight: 700;
    margin-top: 0 !important;
    margin-bottom: var(--sp-4) !important;
}

.oo-post-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--sp-4);
    color: var(--text-muted);
    font-size: var(--fs-sm);
    margin-bottom: var(--sp-5);
}

.oo-post-meta-category {
    background-color: var(--primary-l);
    color: var(--primary) !important;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: var(--r-pill);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
    transition: var(--fast);
    text-decoration: none !important;
}

.oo-post-meta-category:hover {
    background-color: var(--primary);
    color: var(--text-inverse) !important;
}

.oo-post-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.oo-post-meta-item i {
    color: var(--primary);
    font-size: 14px;
}

/* 2. FEATURED HERO IMAGE */
.oo-post-featured-image {
    margin-top: var(--sp-5);
    border-radius: var(--r);
    overflow: hidden;
    box-shadow: var(--sh-sm);
}

.oo-post-featured-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 480px;
}

/* 3. CONTENT TYPOGRAPHY (.oo-prose) */
.oo-prose {
    color: var(--text-body);
    font-size: 17px;
    line-height: 1.8;
    letter-spacing: -0.01em;
}

.oo-prose p {
    margin-top: 0;
    margin-bottom: 1.5em;
    color: var(--text-body);
}

/* Headings */
.oo-prose h2, 
.oo-prose h3, 
.oo-prose h4 {
    color: var(--dark);
    font-weight: 700;
    line-height: var(--lh-heading);
    margin-top: 1.8em;
    margin-bottom: 0.6em;
}

.oo-prose h2 {
    font-size: 1.55em;
    border-left: 4px solid var(--primary);
    padding-left: var(--sp-3);
}

.oo-prose h3 {
    font-size: 1.3em;
}

.oo-prose h4 {
    font-size: 1.15em;
}

/* Lists */
.oo-prose ul, 
.oo-prose ol {
    margin-top: 0;
    margin-bottom: 1.5em;
    padding-left: var(--sp-5);
}

.oo-prose li {
    margin-bottom: 0.5em;
    line-height: var(--lh-body);
}

.oo-prose ul {
    list-style-type: disc;
}

.oo-prose ol {
    list-style-type: decimal;
}

/* Images & Captions */
.oo-prose img {
    border-radius: var(--r-sm);
    margin: 1.8em auto;
    display: block;
    box-shadow: var(--sh-sm);
    max-width: 100%;
    height: auto;
}

.oo-prose .aligncenter, 
.oo-prose figure {
    text-align: center;
    margin: 2em 0;
}

.oo-prose figcaption, 
.oo-prose .wp-caption-text {
    font-size: var(--fs-cap);
    color: var(--text-muted);
    margin-top: 0.5em;
    font-style: italic;
}

/* Links */
.oo-prose a {
    color: var(--primary);
    font-weight: 500;
    text-decoration: none;
    border-bottom: 1px solid rgba(var(--primary-rgb), 0.3);
    transition: var(--fast);
}

.oo-prose a:hover {
    color: var(--primary-d);
    border-bottom-color: var(--primary-d);
}

/* Blockquotes */
.oo-prose blockquote {
    border-left: 4px solid var(--primary);
    background-color: var(--background);
    padding: var(--sp-4) var(--sp-5);
    margin: 2em 0;
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    font-style: italic;
    color: var(--text-main);
}

.oo-prose blockquote p:last-child {
    margin-bottom: 0;
}

/* Horizontal Rule */
.oo-prose hr {
    border: 0;
    height: 1px;
    background: var(--border);
    margin: 2.5em 0;
}

/* Tables */
.oo-prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 2em 0;
    font-size: var(--fs-sm);
    line-height: var(--lh-body);
}

.oo-prose th, 
.oo-prose td {
    border: 1px solid var(--border);
    padding: var(--sp-3);
    text-align: left;
}

.oo-prose th {
    background-color: var(--surface-alt);
    color: var(--dark);
    font-weight: 600;
}

.oo-prose tr:nth-child(even) {
    background-color: rgba(var(--dark-rgb), 0.02);
}

/* 4. HARMFUL INLINE STYLES OVERRIDES */
/* Override tiny font-size on span elements inside blog post content */
.oo-prose span[style*="font-size: 75%"],
.oo-prose span[style*="font-size:75%"] {
    font-size: 0.9em !important;
}

.oo-prose span[style*="font-size: 11px"],
.oo-prose span[style*="font-size:11px"],
.oo-prose span[style*="font-size: 10px"],
.oo-prose span[style*="font-size:10px"],
.oo-prose span[style*="font-size: 9px"],
.oo-prose span[style*="font-size:9px"] {
    font-size: 0.9em !important;
}

/* Normalize general custom inline color overrides */
.oo-prose span[style*="color: #333333"],
.oo-prose span[style*="color:#333333"],
.oo-prose span[style*="color: #000000"],
.oo-prose span[style*="color:#000000"] {
    color: inherit !important;
}

/* Handle excessive spacing caused by nested brs */
.oo-prose br + br {
    display: none !important;
}

/* =============================================================================
 * 5. RESPONSIVE MOBILE LAYOUT & OVERFLOW FIXES
 * -----------------------------------------------------------------------------
 * Fixes layout breaking on mobile screens due to hardcoded image caption widths,
 * large tables, or long unbroken words.
 * ========================================================================== */

.oo-prose {
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
    max-width: 100%;            /* Never wider than its parent container */
    overflow-x: hidden;         /* Clip any inline-width children (e.g. wp-caption) */
}

/* Force captioned images to scale down on mobile (overriding hardcoded inline style="width: ...px") */
.oo-prose .wp-caption {
    max-width: 100% !important;
    width: auto !important;     /* Override hardcoded inline style="width: NNNpx" */
    height: auto !important;
    padding: var(--sp-2) !important;
    background-color: var(--surface-alt) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--r-sm) !important;
    box-sizing: border-box !important;
}

.oo-prose .wp-caption img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
    margin: 0 auto !important;
}

/* Allow tables to scroll horizontally on mobile instead of stretching the viewport */
.oo-prose table {
    display: block !important;
    width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
}

@media (max-width: 767px) {
    .oo-single-post {
        padding: var(--sp-4) var(--sp-3) !important;
    }
    
    /* Ensure content headers have proper spacing and size on mobile */
    .oo-prose h2 {
        font-size: 1.35em !important;
        padding-left: var(--sp-2) !important;
    }
    
    .oo-prose h3 {
        font-size: 1.15em !important;
    }
}
