/* ==========================================================================
   SINGLE POST STYLES - CORLAD Pro
   ========================================================================== */

/* ==========================================================================
   BREADCRUMBS
   ========================================================================== */

.breadcrumbs {
    margin-bottom: var(--space-6);
}

.breadcrumbs-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: var(--text-sm);
}

.breadcrumbs-list li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.breadcrumbs-list a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumbs-list a:hover {
    color: var(--color-accent);
}

.breadcrumbs-list i {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.5);
}

.breadcrumbs-list span[aria-current] {
    color: var(--color-accent);
    font-weight: var(--weight-medium);
}

/* When breadcrumb is on light bg */
.search-results-section .breadcrumbs-list a,
.archive-section .breadcrumbs-list a {
    color: var(--color-text-light);
}

.search-results-section .breadcrumbs-list i,
.archive-section .breadcrumbs-list i {
    color: var(--color-gray-400);
}

/* ==========================================================================
   SINGLE HERO
   ========================================================================== */

.single-hero {
    position: relative;
    min-height: 480px;
    display: flex;
    align-items: flex-end;
    padding: var(--space-32) 0 var(--space-16);
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary-darker) 100%);
    overflow: hidden;
}

.single-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: blur(2px);
    opacity: 0.3;
    transform: scale(1.05);
}

.single-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 135, 78, 0.85) 0%, rgba(0, 0, 0, 0.85) 100%);
}

.single-hero .container {
    position: relative;
    z-index: 1;
}

.single-hero-content {
    max-width: 900px;
    color: var(--color-white);
}

.single-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
}

.single-category-tag {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    background: var(--color-accent);
    color: var(--color-gray-900);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: transform var(--transition-fast);
}

.single-category-tag:hover {
    transform: translateY(-2px);
    color: var(--color-gray-900);
}

.single-title {
    color: var(--color-white);
    font-size: clamp(var(--text-3xl), 5vw, var(--text-6xl));
    font-weight: var(--weight-extrabold);
    line-height: 1.1;
    margin-bottom: var(--space-6);
    letter-spacing: var(--tracking-tight);
}

.single-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--text-sm);
}

.single-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.single-meta-item i {
    color: var(--color-accent);
    font-size: var(--text-base);
}

/* ==========================================================================
   SINGLE LAYOUT
   ========================================================================== */

.single-content-section {
    padding: var(--space-16) 0;
    background: var(--color-white);
}

.single-layout {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--space-12);
    max-width: 1100px;
    margin-inline: auto;
}

@media (max-width: 1024px) {
    .single-layout { grid-template-columns: 1fr; gap: var(--space-6); }
}

/* Sidebar (sticky share) */
.single-sidebar {
    position: relative;
}

.single-sidebar-sticky {
    position: sticky;
    top: 120px;
}

@media (max-width: 1024px) {
    .single-sidebar { display: none; }
}

/* ==========================================================================
   SHARE BUTTONS
   ========================================================================== */

.share-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    align-items: center;
}

.share-label {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    color: var(--color-text-muted);
    font-weight: var(--weight-bold);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    margin-bottom: var(--space-2);
}

.share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border-radius: var(--radius-full);
    font-size: var(--text-base);
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.share-btn:hover {
    transform: translateY(-3px) scale(1.1);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.share-facebook:hover { background: #1877F2; }
.share-twitter:hover { background: #000000; }
.share-linkedin:hover { background: #0A66C2; }
.share-whatsapp:hover { background: #25D366; }
.share-telegram:hover { background: #26A5E4; }
.share-email:hover { background: var(--color-primary); }
.share-copy:hover { background: var(--color-accent); color: var(--color-gray-900); }

.share-copy.is-copied {
    background: var(--color-success);
    color: var(--color-white);
}

/* Mobile share - horizontal layout */
.single-share-mobile {
    display: none;
    margin-top: var(--space-8);
    padding: var(--space-6);
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
}

.single-share-mobile .share-buttons {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
}

.single-share-mobile .share-label {
    writing-mode: horizontal-tb;
    transform: none;
    margin-bottom: 0;
    margin-right: var(--space-3);
}

@media (max-width: 1024px) {
    .single-share-mobile { display: block; }
}

/* ==========================================================================
   ARTICLE CONTENT
   ========================================================================== */

.single-article {
    max-width: 100%;
}

.single-featured-image {
    margin-bottom: var(--space-10);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.single-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

.single-content {
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    color: var(--color-text);
}

.single-content > * + * {
    margin-top: var(--space-6);
}

.single-content h2 {
    margin-top: var(--space-12);
    margin-bottom: var(--space-4);
    font-size: var(--text-3xl);
    color: var(--color-heading);
    position: relative;
    padding-left: var(--space-5);
}

.single-content h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    bottom: 12px;
    width: 4px;
    background: var(--color-primary);
    border-radius: var(--radius-sm);
}

.single-content h3 {
    margin-top: var(--space-10);
    margin-bottom: var(--space-3);
    font-size: var(--text-2xl);
    color: var(--color-heading);
}

.single-content h4 {
    margin-top: var(--space-8);
    margin-bottom: var(--space-3);
    font-size: var(--text-xl);
}

.single-content p {
    margin-bottom: var(--space-5);
}

.single-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-decoration-color: rgba(39, 174, 96, 0.4);
    text-underline-offset: 3px;
    transition: all var(--transition-fast);
}

.single-content a:hover {
    text-decoration-color: var(--color-primary);
    color: var(--color-primary-dark);
}

.single-content ul,
.single-content ol {
    margin-bottom: var(--space-5);
    padding-left: var(--space-6);
}

.single-content ul { list-style: disc; }
.single-content ol { list-style: decimal; }

.single-content li {
    margin-bottom: var(--space-2);
    padding-left: var(--space-2);
}

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

.single-content blockquote {
    margin: var(--space-10) 0;
    padding: var(--space-6) var(--space-8);
    background: var(--color-primary-lighter);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    font-size: var(--text-xl);
    font-style: italic;
    color: var(--color-gray-800);
    position: relative;
}

.single-content blockquote::before {
    content: '\201C';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 80px;
    color: var(--color-primary);
    line-height: 1;
    font-family: Georgia, serif;
    opacity: 0.2;
}

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

.single-content img,
.single-content figure {
    border-radius: var(--radius-lg);
    margin: var(--space-8) 0;
    box-shadow: var(--shadow-md);
}

.single-content figure img {
    margin: 0;
    box-shadow: none;
}

.single-content figcaption {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-3);
    font-style: italic;
}

.single-content pre {
    background: var(--color-gray-900);
    color: var(--color-gray-100);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    margin: var(--space-6) 0;
}

.single-content code {
    background: var(--color-gray-100);
    color: var(--color-primary-dark);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.9em;
}

.single-content pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

.single-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-6) 0;
    font-size: var(--text-base);
}

.single-content table th,
.single-content table td {
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    text-align: left;
}

.single-content table th {
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: var(--weight-semibold);
}

.single-content table tr:nth-child(even) {
    background: var(--color-bg-alt);
}

/* ==========================================================================
   TAGS
   ========================================================================== */

.single-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
}

.single-tags-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--weight-bold);
    color: var(--color-text);
    margin-right: var(--space-3);
}

.single-tags-label i {
    color: var(--color-primary);
}

.single-tag {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    background: var(--color-bg-alt);
    color: var(--color-text);
    font-size: var(--text-sm);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 1px solid var(--color-border);
}

.single-tag:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

/* ==========================================================================
   AUTHOR BIO
   ========================================================================== */

.author-bio {
    display: flex;
    gap: var(--space-6);
    margin-top: var(--space-12);
    padding: var(--space-8);
    background: linear-gradient(135deg, var(--color-primary-lighter) 0%, var(--color-bg-alt) 100%);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--color-border);
}

@media (max-width: 640px) {
    .author-bio { flex-direction: column; text-align: center; align-items: center; }
}

.author-avatar img {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    border: 4px solid var(--color-white);
    box-shadow: var(--shadow-md);
}

.author-info { flex: 1; }

.author-label {
    display: block;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    color: var(--color-primary);
    font-weight: var(--weight-bold);
    margin-bottom: var(--space-2);
}

.author-name {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-3);
    color: var(--color-heading);
}

.author-description {
    color: var(--color-text-light);
    line-height: var(--leading-relaxed);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

.author-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-primary);
    font-weight: var(--weight-semibold);
    text-decoration: none;
    text-transform: uppercase;
    font-size: var(--text-xs);
    letter-spacing: var(--tracking-wide);
}

.author-link:hover { gap: var(--space-3); }

/* ==========================================================================
   POST NAVIGATION
   ========================================================================== */

.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-top: var(--space-12);
}

@media (max-width: 640px) {
    .post-navigation { grid-template-columns: 1fr; }
}

.post-nav-link {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-5) var(--space-6);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-base);
}

.post-nav-link:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-lighter);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.post-nav-prev { align-items: flex-start; text-align: left; }
.post-nav-next { align-items: flex-end; text-align: right; }

.post-nav-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    color: var(--color-primary);
    font-weight: var(--weight-bold);
}

.post-nav-title {
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    color: var(--color-heading);
    line-height: var(--leading-snug);
}

/* ==========================================================================
   COMMENTS
   ========================================================================== */

.comments-section {
    margin-top: var(--space-16);
    padding-top: var(--space-12);
    border-top: 1px solid var(--color-border);
}

.comments-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-8);
    color: var(--color-heading);
}

.comments-title i {
    color: var(--color-primary);
}

.comments-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-10);
}

.comments-list .comment {
    padding: var(--space-6);
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    border: 1px solid var(--color-border);
}

.comments-list .children {
    list-style: none;
    margin-left: var(--space-10);
    margin-top: var(--space-4);
    padding: 0;
}

.comment-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.comment-author img {
    border-radius: var(--radius-full);
}

.comment-author cite {
    font-weight: var(--weight-bold);
    color: var(--color-heading);
    font-style: normal;
}

.comment-metadata {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-3);
}

.comment-form {
    background: var(--color-bg-alt);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}

.comment-reply-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.comment-form label {
    display: block;
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    background: var(--color-white);
    transition: border-color var(--transition-fast);
}

.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-lighter);
}

.comment-form p { margin-bottom: var(--space-4); }

/* ==========================================================================
   RELATED POSTS SECTION
   ========================================================================== */

.related-posts-section {
    background: var(--color-bg-alt);
    padding: var(--space-12) 0 var(--space-16);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    align-items: stretch;
}

@media (max-width: 1024px) { .related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .related-grid { grid-template-columns: 1fr; } }

/* ---- Tarjetas de relacionados: compactas y todas del mismo tamano ---- */
.related-grid .post-card { height: 100%; }

.related-grid .post-card-thumb {
    aspect-ratio: 16 / 9;
}

.related-grid .post-card-body {
    padding: var(--space-4);
    gap: var(--space-2);
}

.related-grid .post-card-meta {
    margin-bottom: var(--space-2);
    font-size: var(--text-xs);
}

.related-grid .post-card-title {
    font-size: var(--text-base);
    margin: 0 0 var(--space-1);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.6em;
}

.related-grid .post-card-excerpt {
    font-size: var(--text-sm);
    margin: 0 0 var(--space-3);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-grid .post-card-link {
    margin-top: auto;
    font-size: var(--text-sm);
}