/* =========================================
   Karmone Single Post Styles (single.css)
   Version: 4.0.0 - Fully Fixed & Enhanced
   ========================================= */

/* ----- CSS Variables ----- */
:root {
    /* Colors - Light Mode */
    --post-bg: #ffffff;
    --post-text: #2c3e50;
    --post-text-light: #5a6c7e;
    --post-meta: #7f8c8d;
    --post-border: #e9ecef;
    --post-link: #4a6fa5;
    --post-link-hover: #e67e22;
    --post-code-bg: #f4f4f4;
    --post-quote-bg: #f8f9fa;
    --post-table-stripe: #f8f9fa;
    --post-author-bg: #f8f9fa;
    --post-related-bg: #ffffff;
    --post-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    --post-shadow-hover: 0 6px 24px rgba(0, 0, 0, 0.10);
    
    /* Typography */
    --post-font-body: 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
    --post-font-heading: 'Poppins', 'Segoe UI', sans-serif;
    --post-font-size-base: 1rem;
    --post-line-height: 1.8;
    
    /* Spacing */
    --post-container-max-width: 1200px;
    --post-content-max-width: 760px;
    --post-spacing-xs: 0.25rem;
    --post-spacing-sm: 0.5rem;
    --post-spacing-md: 1rem;
    --post-spacing-lg: 2rem;
    --post-spacing-xl: 3rem;
    --post-spacing-2xl: 4rem;
    
    /* Border Radius */
    --post-radius: 8px;
    --post-radius-sm: 4px;
    --post-radius-lg: 12px;
    
    /* Transitions - only specific properties */
    --post-transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    
    /* Focus outline */
    --post-focus-outline: #4a6fa5;
}

/* ----- Dark Mode ----- */
@media (prefers-color-scheme: dark) {
    :root {
        --post-bg: #1a1a2e;
        --post-text: #e8e8e8;
        --post-text-light: #b0b0b0;
        --post-meta: #8a8a8a;
        --post-border: #2d2d44;
        --post-link: #7aa5d6;
        --post-link-hover: #ffb347;
        --post-code-bg: #2a2a3e;
        --post-quote-bg: #22223a;
        --post-table-stripe: #2a2a3e;
        --post-author-bg: #22223a;
        --post-related-bg: #1a1a2e;
        --post-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
        --post-shadow-hover: 0 6px 24px rgba(0, 0, 0, 0.4);
        --post-focus-outline: #7aa5d6;
    }
}

/* ----- Global Reset for Single Post Area ----- */
.karmone-single-post {
    box-sizing: border-box;
    background-color: var(--post-bg);
    color: var(--post-text);
    font-family: var(--post-font-body);
    font-size: var(--post-font-size-base);
    line-height: var(--post-line-height);
    padding: var(--post-spacing-lg) 0;
    min-height: 100vh;
}

.karmone-single-post *,
.karmone-single-post *::before,
.karmone-single-post *::after {
    box-sizing: inherit;
}

/* ----- Container ----- */
.karmone-container {
    max-width: var(--post-container-max-width);
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

/* ----- Main Content Area (Flex/Grid layout for sidebar) ----- */
.karmone-post-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: var(--post-spacing-lg);
}

.karmone-post-content {
    flex: 1;
    min-width: 0; /* Prevents overflow */
    max-width: 100%;
}

.karmone-post-sidebar {
    flex: 0 0 280px;
}

/* ----- Single Post Article ----- */
.karmone-single-article {
    max-width: var(--post-content-max-width);
    margin: 0 auto;
    background: var(--post-bg);
    border-radius: var(--post-radius);
    overflow: hidden;
    box-shadow: var(--post-shadow);
    padding: var(--post-spacing-lg);
}

@media (max-width: 768px) {
    .karmone-single-article {
        padding: var(--post-spacing-md);
    }
}

/* ----- Post Header ----- */
.karmone-post-header {
    margin-bottom: var(--post-spacing-xl);
    text-align: center;
}

.karmone-post-category {
    display: inline-block;
    margin-bottom: var(--post-spacing-md);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.karmone-post-category a {
    color: var(--post-link);
    text-decoration: none;
    font-weight: 600;
    transition: var(--post-transition);
}

.karmone-post-category a:hover {
    color: var(--post-link-hover);
}

.karmone-post-title {
    font-family: var(--post-font-heading);
    font-size: clamp(2rem, 5vw, 2.5rem);
    line-height: 1.2;
    margin: 0 0 var(--post-spacing-md) 0;
    color: var(--post-text);
    word-break: break-word;
}

.karmone-post-meta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--post-spacing-md);
    font-size: 0.875rem;
    color: var(--post-meta);
    margin-bottom: var(--post-spacing-md);
}

.karmone-post-meta a {
    color: var(--post-meta);
    text-decoration: none;
    transition: var(--post-transition);
}

.karmone-post-meta a:hover {
    color: var(--post-link);
}

.karmone-post-date,
.karmone-post-author,
.karmone-post-comments,
.karmone-post-views {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* ----- Featured Image ----- */
.karmone-post-thumbnail {
    margin-bottom: var(--post-spacing-xl);
    border-radius: var(--post-radius);
    overflow: hidden;
}

.karmone-post-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* ----- Post Body (Content) ----- */
.karmone-post-body {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--post-text-light);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Headings inside content */
.karmone-post-body h1,
.karmone-post-body h2,
.karmone-post-body h3,
.karmone-post-body h4,
.karmone-post-body h5,
.karmone-post-body h6 {
    font-family: var(--post-font-heading);
    color: var(--post-text);
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    line-height: 1.3;
}

.karmone-post-body h1 { font-size: 2rem; }
.karmone-post-body h2 { font-size: 1.75rem; }
.karmone-post-body h3 { font-size: 1.5rem; }
.karmone-post-body h4 { font-size: 1.25rem; }
.karmone-post-body h5 { font-size: 1.125rem; }
.karmone-post-body h6 { font-size: 1rem; }

/* Paragraphs */
.karmone-post-body p {
    margin-bottom: 1.5em;
}

/* Links */
.karmone-post-body a {
    color: var(--post-link);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: var(--post-transition);
}

.karmone-post-body a:hover {
    color: var(--post-link-hover);
    text-decoration: none;
}

/* Lists */
.karmone-post-body ul,
.karmone-post-body ol {
    margin: 0 0 1.5em 1.5em;
    padding-left: 0;
}

.karmone-post-body li {
    margin-bottom: 0.5em;
}

/* Images & Figures */
.karmone-post-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--post-radius-sm);
}

.karmone-post-body figure {
    margin: 1.5em 0;
}

.karmone-post-body figcaption {
    font-size: 0.875rem;
    color: var(--post-meta);
    text-align: center;
    margin-top: 0.5em;
}

/* Blockquote */
.karmone-post-body blockquote {
    margin: 1.5em 0;
    padding: 1em 1.5em;
    background: var(--post-quote-bg);
    border-inline-start: 4px solid var(--post-link);
    font-style: italic;
    color: var(--post-text);
    border-radius: var(--post-radius-sm);
}

.karmone-post-body blockquote p {
    margin-bottom: 0;
}

.karmone-post-body blockquote cite {
    display: block;
    margin-top: 0.5em;
    font-style: normal;
    font-size: 0.875rem;
    color: var(--post-meta);
}

/* Code & Pre */
.karmone-post-body code,
.karmone-post-body pre {
    background: var(--post-code-bg);
    border-radius: var(--post-radius-sm);
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.karmone-post-body code {
    padding: 0.2em 0.4em;
    word-break: break-word;
}

.karmone-post-body pre {
    padding: 1em;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Tables - responsive with overflow */
.karmone-post-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
    overflow-x: auto;
    display: block;
}

.karmone-post-body th,
.karmone-post-body td {
    border: 1px solid var(--post-border);
    padding: 0.75em;
    text-align: left;
}

.karmone-post-body th {
    background: var(--post-table-stripe);
    font-weight: 600;
}

.karmone-post-body table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
}

/* Alignment classes (WordPress) - RTL-aware */
.alignleft {
    float: inline-start;
    margin: 0 1.5em 1em 0;
}

.alignright {
    float: inline-end;
    margin: 0 0 1em 1.5em;
}

.aligncenter {
    display: block;
    margin: 1.5em auto;
    text-align: center;
}

[dir="rtl"] .alignleft {
    margin: 0 0 1em 1.5em;
}

[dir="rtl"] .alignright {
    margin: 0 1.5em 1em 0;
}

/* Clearfix for floated elements */
.karmone-post-body::after {
    content: '';
    display: table;
    clear: both;
}

/* Embedded videos (responsive) */
.karmone-post-body .wp-block-embed,
.karmone-post-body .wp-block-embed iframe,
.karmone-post-body .wp-embed-responsive {
    max-width: 100%;
}

.karmone-post-body .wp-block-embed iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
}

/* ----- Post Footer (Tags & Share) ----- */
.karmone-post-footer {
    margin-top: var(--post-spacing-xl);
    padding-top: var(--post-spacing-lg);
    border-top: 1px solid var(--post-border);
}

.karmone-post-tags {
    margin-bottom: var(--post-spacing-lg);
}

.karmone-post-tags a {
    display: inline-block;
    background: var(--post-quote-bg);
    color: var(--post-text-light);
    padding: 0.3em 0.8em;
    margin: 0 0.5em 0.5em 0;
    border-radius: 20px;
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--post-transition);
}

.karmone-post-tags a:hover {
    background: var(--post-link);
    color: white;
}

/* Edit link (for logged-in users) */
.karmone-post-edit-link {
    display: inline-block;
    margin-top: var(--post-spacing-md);
}

.karmone-post-edit-link a {
    color: var(--post-meta);
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--post-transition);
}

.karmone-post-edit-link a:hover {
    color: var(--post-link);
}

/* ----- Author Bio ----- */
.karmone-author-bio {
    display: flex;
    align-items: flex-start;
    gap: var(--post-spacing-lg);
    margin: var(--post-spacing-xl) 0;
    padding: var(--post-spacing-lg);
    background: var(--post-author-bg);
    border-radius: var(--post-radius);
    border: 1px solid var(--post-border);
}

.karmone-author-avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

.karmone-author-info {
    flex: 1;
}

.karmone-author-name {
    font-family: var(--post-font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 var(--post-spacing-sm) 0;
    color: var(--post-text);
}

.karmone-author-description {
    color: var(--post-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--post-spacing-sm);
}

.karmone-author-posts-link {
    display: inline-block;
    color: var(--post-link);
    font-weight: 500;
    text-decoration: none;
    transition: var(--post-transition);
}

.karmone-author-posts-link:hover {
    color: var(--post-link-hover);
}

/* ----- Related Posts ----- */
.karmone-related-posts {
    margin: var(--post-spacing-xl) 0;
}

.karmone-related-posts-title {
    font-family: var(--post-font-heading);
    font-size: 1.25rem;
    margin-bottom: var(--post-spacing-lg);
    padding-bottom: var(--post-spacing-sm);
    border-bottom: 2px solid var(--post-border);
}

.karmone-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--post-spacing-lg);
}

.karmone-related-item {
    background: var(--post-related-bg);
    border-radius: var(--post-radius);
    overflow: hidden;
    box-shadow: var(--post-shadow);
    transition: var(--post-transition);
}

.karmone-related-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--post-shadow-hover);
}

.karmone-related-thumb {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.karmone-related-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--post-transition);
}

.karmone-related-item:hover .karmone-related-thumb img {
    transform: scale(1.05);
}

.karmone-related-content {
    padding: var(--post-spacing-md);
}

.karmone-related-title {
    font-family: var(--post-font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 var(--post-spacing-xs) 0;
    line-height: 1.4;
}

.karmone-related-title a {
    color: var(--post-text);
    text-decoration: none;
    transition: var(--post-transition);
}

.karmone-related-title a:hover {
    color: var(--post-link);
}

.karmone-related-meta {
    font-size: 0.75rem;
    color: var(--post-meta);
}

/* ----- Post Navigation (Previous/Next) ----- */
.karmone-post-navigation {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--post-spacing-md);
    margin: var(--post-spacing-xl) 0;
    padding: var(--post-spacing-lg) 0;
    border-top: 1px solid var(--post-border);
    border-bottom: 1px solid var(--post-border);
}

.karmone-nav-previous,
.karmone-nav-next {
    flex: 1;
    max-width: 45%;
}

.karmone-nav-previous a,
.karmone-nav-next a {
    display: block;
    color: var(--post-text);
    text-decoration: none;
    font-weight: 500;
    transition: var(--post-transition);
}

.karmone-nav-previous a:hover,
.karmone-nav-next a:hover {
    color: var(--post-link);
}

.karmone-nav-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--post-meta);
    display: block;
}

.karmone-nav-title {
    font-size: 1rem;
    line-height: 1.4;
}

.karmone-nav-next {
    text-align: right;
}

[dir="rtl"] .karmone-nav-next {
    text-align: left;
}

/* ----- Comments Section (with prefix) ----- */
.karmone-comments {
    margin-top: var(--post-spacing-xl);
}

#comments {
    margin-top: 0;
}

.karmone-comments-title {
    font-family: var(--post-font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--post-spacing-lg);
    padding-bottom: var(--post-spacing-sm);
    border-bottom: 2px solid var(--post-border);
}

.karmone-comment-list {
    list-style: none;
    margin: 0 0 var(--post-spacing-xl) 0;
    padding: 0;
}

.karmone-comment {
    margin-bottom: var(--post-spacing-lg);
    padding: var(--post-spacing-lg);
    background: var(--post-quote-bg);
    border-radius: var(--post-radius);
}

.karmone-comment-author {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--post-spacing-sm);
}

.karmone-comment-author .avatar {
    border-radius: 50%;
    width: 50px;
    height: 50px;
}

.karmone-comment-author .fn {
    font-weight: 600;
    font-size: 1rem;
}

.karmone-comment-metadata {
    font-size: 0.75rem;
    color: var(--post-meta);
    margin-bottom: var(--post-spacing-md);
}

.karmone-comment-content p {
    margin-bottom: 1em;
}

.karmone-comment-reply {
    margin-top: var(--post-spacing-md);
}

.karmone-comment-reply-link {
    background: none;
    border: 1px solid var(--post-link);
    color: var(--post-link);
    padding: 0.3em 1em;
    border-radius: 20px;
    font-size: 0.75rem;
    text-decoration: none;
    transition: var(--post-transition);
    display: inline-block;
}

.karmone-comment-reply-link:hover {
    background: var(--post-link);
    color: white;
}

/* Comment Form */
.karmone-comment-respond {
    margin-top: var(--post-spacing-xl);
    padding: var(--post-spacing-lg);
    background: var(--post-quote-bg);
    border-radius: var(--post-radius);
}

.karmone-comment-reply-title {
    font-family: var(--post-font-heading);
    font-size: 1.25rem;
    margin-bottom: var(--post-spacing-md);
}

.karmone-comment-form p {
    margin-bottom: var(--post-spacing-md);
}

.karmone-comment-form label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.karmone-comment-form input,
.karmone-comment-form textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--post-border);
    border-radius: var(--post-radius-sm);
    font-family: inherit;
    font-size: 1rem;
    background: var(--post-bg);
    color: var(--post-text);
}

.karmone-comment-form input:focus,
.karmone-comment-form textarea:focus {
    outline: none;
    border-color: var(--post-link);
    box-shadow: 0 0 0 2px rgba(74, 111, 165, 0.1);
}

.karmone-comment-form .form-submit {
    margin-top: var(--post-spacing-lg);
}

.karmone-comment-form .submit {
    background-color: var(--post-link);
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: var(--post-radius-sm);
    cursor: pointer;
    font-weight: 500;
    transition: var(--post-transition);
}

.karmone-comment-form .submit:hover {
    background-color: var(--post-link-hover);
}

.karmone-comment-form .submit:focus-visible {
    outline: 2px solid var(--post-focus-outline);
    outline-offset: 2px;
}

/* ----- Accessibility & Focus ----- */
.karmone-single-post a:focus-visible,
.karmone-single-post button:focus-visible,
.karmone-single-post input:focus-visible,
.karmone-single-post textarea:focus-visible {
    outline: 2px solid var(--post-focus-outline);
    outline-offset: 2px;
    border-radius: var(--post-radius-sm);
}

.karmone-single-post a:focus:not(:focus-visible),
.karmone-single-post button:focus:not(:focus-visible),
.karmone-single-post input:focus:not(:focus-visible),
.karmone-single-post textarea:focus:not(:focus-visible) {
    outline: 1px solid var(--post-focus-outline);
    outline-offset: 1px;
}

/* Skip to content link */
.karmone-skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--post-link);
    color: white;
    padding: 8px 15px;
    text-decoration: none;
    z-index: 100;
}

.karmone-skip-link:focus {
    top: 0;
}

/* ----- Responsive Design ----- */
@media (max-width: 992px) {
    .karmone-post-title {
        font-size: 2rem;
    }
    
    .karmone-post-body {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .karmone-post-wrapper {
        flex-direction: column;
    }
    
    .karmone-post-sidebar {
        flex-basis: auto;
        width: 100%;
    }
    
    .karmone-post-title {
        font-size: 1.75rem;
    }
    
    .karmone-post-navigation {
        flex-direction: column;
        align-items: stretch;
    }
    
    .karmone-nav-previous,
    .karmone-nav-next {
        max-width: 100%;
        text-align: left;
    }
    
    .karmone-author-bio {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .karmone-related-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
    
    .alignleft,
    .alignright {
        float: none;
        display: block;
        margin: 1em auto;
    }
}

@media (max-width: 480px) {
    .karmone-single-post {
        padding: var(--post-spacing-md) 0;
    }
    
    .karmone-single-article {
        padding: var(--post-spacing-md);
    }
    
    .karmone-post-title {
        font-size: 1.5rem;
    }
    
    .karmone-post-meta {
        flex-direction: column;
        align-items: center;
        gap: 5px;
    }
    
    .karmone-comment {
        padding: var(--post-spacing-md);
    }
    
    .karmone-related-grid {
        grid-template-columns: 1fr;
    }
}

/* ----- Print Styles ----- */
@media print {
    .karmone-single-post {
        background: white;
        color: black;
        padding: 0;
    }
    
    .karmone-post-sidebar,
    .karmone-post-navigation,
    .karmone-comments,
    .karmone-related-posts,
    .karmone-skip-link,
    .karmone-post-edit-link {
        display: none;
    }
    
    .karmone-single-article {
        box-shadow: none;
        padding: 0;
        max-width: 100%;
    }
    
    .karmone-post-body a {
        text-decoration: underline;
        color: black;
    }
    
    .karmone-post-body img {
        max-width: 100% !important;
    }
}