/* ==========================================================================
   BLOG CSS - Beta Repuestos
   Estilos para artículos individuales (single.php) y listados de blog.
   Diseño tipo Medium: una columna centrada, tipografía legible.
   Usa variables de global.css (:root).
   ========================================================================== */


/* ==========================================================================
   1. HERO DEL ARTÍCULO
   ========================================================================== */

.br-blog-single {
    background: var(--br-bg-white);
}

.br-article-hero {
    background: var(--br-bg-light);
    padding: 60px 20px 50px;
}

.br-article-hero-inner {
    max-width: var(--br-width-narrow);
    margin: 0 auto;
}

/* Badge de categoría */
.br-article-category a {
    display: inline-block;
    background: var(--br-primary);
    color: var(--br-text-white);
    font-family: var(--br-font-primary);
    font-size: var(--br-text-small);
    font-weight: var(--br-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 6px 16px;
    border-radius: 50px;
    text-decoration: none;
    transition: background var(--br-transition-fast);
}

.br-article-category a:hover {
    background: var(--br-primary-dark);
}

/* Título */
.br-article-title {
    font-family: var(--br-font-primary);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: var(--br-weight-extrabold);
    line-height: var(--br-leading-heading);
    color: var(--br-text-dark);
    margin: 20px 0 16px;
}

/* Meta: fecha + tiempo de lectura */
.br-article-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    font-family: var(--br-font-secondary);
    font-size: var(--br-text-small);
    color: var(--br-text-gray);
}

.br-article-meta i {
    margin-right: 5px;
    color: var(--br-primary);
    font-size: 0.8em;
}


/* ==========================================================================
   2. CONTENIDO DEL ARTÍCULO
   Tipografía legible, ancho restringido, estilos para elementos inline.
   ========================================================================== */

.br-article-content {
    max-width: var(--br-width-narrow);
    margin: 0 auto;
    padding: 50px 20px 40px;
    font-family: var(--br-font-secondary);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--br-text-dark);
}

/* Encabezados dentro del artículo */
.br-article-content h2 {
    font-family: var(--br-font-primary);
    font-size: clamp(1.4rem, 3vw, 1.85rem);
    font-weight: var(--br-weight-bold);
    color: var(--br-secondary);
    margin: 48px 0 16px;
    line-height: var(--br-leading-heading);
}

.br-article-content h3 {
    font-family: var(--br-font-primary);
    font-size: clamp(1.15rem, 2.5vw, 1.4rem);
    font-weight: var(--br-weight-semibold);
    color: var(--br-secondary);
    margin: 36px 0 12px;
    line-height: var(--br-leading-heading);
}

.br-article-content h4 {
    font-family: var(--br-font-primary);
    font-size: 1.125rem;
    font-weight: var(--br-weight-semibold);
    color: var(--br-text-dark);
    margin: 28px 0 10px;
}

/* Párrafos */
.br-article-content p {
    margin: 0 0 24px;
}

/* Enlaces */
.br-article-content a {
    color: var(--br-primary);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    transition: color var(--br-transition-fast);
}

.br-article-content a:hover {
    color: var(--br-primary-dark);
}

/* Listas */
.br-article-content ul,
.br-article-content ol {
    margin: 0 0 24px;
    padding-left: 24px;
}

.br-article-content ul {
    list-style: disc;
}

.br-article-content ol {
    list-style: decimal;
}

.br-article-content li {
    margin-bottom: 8px;
    padding-left: 4px;
}

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

/* Citas (blockquote) */
.br-article-content blockquote {
    margin: 32px 0;
    padding: 20px 24px;
    border-left: 4px solid var(--br-primary);
    background: var(--br-bg-light);
    border-radius: 0 var(--br-radius-sm) var(--br-radius-sm) 0;
    font-style: italic;
    color: var(--br-text-gray);
}

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

/* Imágenes */
.br-article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--br-radius-md);
    margin: 24px 0;
}

.br-article-content .wp-caption {
    max-width: 100%;
    margin: 24px 0;
}

.br-article-content .wp-caption-text {
    font-size: var(--br-text-small);
    color: var(--br-text-light);
    text-align: center;
    margin-top: 8px;
}

/* Tablas */
.br-article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: var(--br-text-body);
}

.br-article-content th,
.br-article-content td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--br-border);
}

.br-article-content th {
    background: var(--br-bg-light);
    font-weight: var(--br-weight-semibold);
    color: var(--br-secondary);
    font-family: var(--br-font-primary);
    font-size: var(--br-text-small);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.br-article-content tr:hover td {
    background: var(--br-bg-ultra-light);
}

/* Código inline y bloques */
.br-article-content code {
    background: var(--br-bg-light);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.9em;
}

.br-article-content pre {
    background: var(--br-secondary);
    color: var(--br-text-white);
    padding: 20px 24px;
    border-radius: var(--br-radius-sm);
    overflow-x: auto;
    margin: 24px 0;
    font-size: var(--br-text-small);
    line-height: 1.6;
}

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

/* Separador */
.br-article-content hr {
    border: none;
    height: 1px;
    background: var(--br-border);
    margin: 40px 0;
}

/* Fuerte y énfasis */
.br-article-content strong {
    font-weight: var(--br-weight-semibold);
    color: var(--br-text-dark);
}


/* ==========================================================================
   3. CTA AL FINAL DEL ARTÍCULO
   ========================================================================== */

.br-article-cta {
    max-width: var(--br-width-narrow);
    margin: 0 auto 40px;
    padding: 40px 32px;
    background: var(--br-gradient-dark);
    border-radius: var(--br-radius-lg);
    text-align: center;
    color: var(--br-text-white);
}

.br-article-cta h3 {
    font-family: var(--br-font-primary);
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: var(--br-weight-bold);
    margin: 0 0 8px;
    color: var(--br-text-white);
}

.br-article-cta p {
    font-family: var(--br-font-secondary);
    font-size: var(--br-text-body);
    color: var(--br-text-silver);
    margin: 0 0 24px;
}

.br-article-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.br-article-cta .br-btn-primary {
    display: inline-flex;
    align-items: center;
    padding: var(--br-space-btn-y) var(--br-space-btn-x);
    background: var(--br-primary);
    color: var(--br-text-white);
    font-family: var(--br-font-primary);
    font-size: var(--br-text-body);
    font-weight: var(--br-weight-semibold);
    border-radius: var(--br-radius-sm);
    text-decoration: none;
    transition: background var(--br-transition-fast), box-shadow var(--br-transition-fast);
}

.br-article-cta .br-btn-primary:hover {
    background: var(--br-primary-dark);
    box-shadow: var(--br-shadow-button);
}

.br-article-cta .br-btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: var(--br-space-btn-y) var(--br-space-btn-x);
    background: var(--br-whatsapp);
    color: var(--br-text-white);
    font-family: var(--br-font-primary);
    font-size: var(--br-text-body);
    font-weight: var(--br-weight-semibold);
    border-radius: var(--br-radius-sm);
    text-decoration: none;
    transition: background var(--br-transition-fast);
}

.br-article-cta .br-btn-whatsapp:hover {
    background: var(--br-whatsapp-dark);
}


/* ==========================================================================
   4. NAVEGACIÓN ENTRE POSTS
   ========================================================================== */

.br-article-nav {
    max-width: var(--br-width-narrow);
    margin: 0 auto;
    padding: 0 20px 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.br-article-nav a {
    display: flex;
    flex-direction: column;
    padding: 20px 24px;
    background: var(--br-bg-light);
    border-radius: var(--br-radius-sm);
    text-decoration: none;
    transition: background var(--br-transition-fast), box-shadow var(--br-transition-fast);
}

.br-article-nav a:hover {
    background: var(--br-bg-white);
    box-shadow: var(--br-shadow-card);
}

.br-article-nav-prev {
    text-align: left;
}

.br-article-nav-next {
    text-align: right;
    grid-column: 2;
}

/* Cuando solo hay "siguiente" y no "anterior" */
.br-article-nav a:only-child.br-article-nav-next {
    grid-column: 2;
}

.br-article-nav-label {
    font-family: var(--br-font-primary);
    font-size: var(--br-text-small);
    font-weight: var(--br-weight-semibold);
    color: var(--br-primary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.br-article-nav-label i {
    font-size: 0.85em;
}

.br-article-nav-title {
    font-family: var(--br-font-primary);
    font-size: var(--br-text-body);
    font-weight: var(--br-weight-medium);
    color: var(--br-text-dark);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


/* ==========================================================================
   5. POSTS RELACIONADOS
   ========================================================================== */

.br-related-posts {
    max-width: var(--br-width-wide);
    margin: 0 auto;
    padding: 40px 20px 60px;
    border-top: 1px solid var(--br-border);
}

.br-related-posts h2 {
    font-family: var(--br-font-primary);
    font-size: var(--br-text-section-mobile);
    font-weight: var(--br-weight-bold);
    color: var(--br-text-dark);
    text-align: center;
    margin: 0 0 32px;
}


/* ==========================================================================
   6. ARCHIVE DE BLOG (página /blog/ y categorías)
   ========================================================================== */

.br-blog-archive {
    max-width: var(--br-width-full);
    margin: 0 auto;
    padding: 40px 20px 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.br-blog-archive-header {
    text-align: center;
    margin-bottom: 32px;
}

.br-blog-archive-header h1 {
    font-family: var(--br-font-primary);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: var(--br-weight-bold);
    color: var(--br-text-dark);
    margin: 0 0 8px;
}

.br-blog-archive-header p {
    font-family: var(--br-font-secondary);
    font-size: var(--br-text-body);
    color: var(--br-text-gray);
    margin: 0;
}

/* Filtro de categorías */
.br-blog-categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 32px;
}

.br-blog-cat-btn {
    display: inline-block;
    padding: 6px 16px;
    font-family: var(--br-font-primary);
    font-size: var(--br-text-small);
    font-weight: var(--br-weight-medium);
    color: var(--br-text-gray);
    background: var(--br-bg-light);
    border-radius: 50px;
    text-decoration: none;
    transition: all var(--br-transition-fast);
}

.br-blog-cat-btn:hover,
.br-blog-cat-btn.active {
    background: var(--br-primary);
    color: var(--br-text-white);
}

/* Paginación del blog */
.br-blog-pagination {
    grid-column: 1 / -1;
    text-align: center;
    padding-top: 24px;
}

.br-blog-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    margin: 0 4px;
    font-family: var(--br-font-primary);
    font-size: var(--br-text-small);
    color: var(--br-text-gray);
    background: var(--br-bg-light);
    border-radius: var(--br-radius-sm);
    text-decoration: none;
    transition: all var(--br-transition-fast);
}

.br-blog-pagination .page-numbers.current,
.br-blog-pagination .page-numbers:hover {
    background: var(--br-primary);
    color: var(--br-text-white);
}

/* ==========================================================================
   7. GRID Y CARDS DE BLOG
   Reutilizable en listado de blog (archive) y sección de relacionados.
   ========================================================================== */

.br-blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    max-width: var(--br-width-full);
    width: 100%;
    margin: 0 auto;
}

.br-blog-card {
    display: flex;
    flex-direction: column;
    background: var(--br-bg-white);
    border-radius: var(--br-radius-md);
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    border: 1px solid var(--br-border);
    text-decoration: none;
    transition: transform var(--br-transition-base), box-shadow var(--br-transition-base);
}

.br-blog-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

/* Imagen de la card */
.br-blog-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--br-bg-light);
}

.br-blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--br-transition-base);
}

.br-blog-card:hover .br-blog-card-image img {
    transform: scale(1.03);
}

/* Placeholder sin imagen */
.br-blog-card-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--br-secondary) 0%, #1a2530 100%);
    color: rgba(255, 255, 255, 0.2);
    font-size: 2.5rem;
}

/* Badge de categoría sobre la imagen */
.br-blog-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--br-primary);
    color: #fff;
    font-family: var(--br-font-primary);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 3px 10px;
    border-radius: 50px;
}

/* Cuerpo de la card */
.br-blog-card-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.br-blog-card-body h2,
.br-blog-card-body h3 {
    font-family: var(--br-font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--br-text-dark);
    margin: 0 0 6px;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.br-blog-card-body p {
    font-family: var(--br-font-secondary);
    font-size: 0.8rem;
    color: var(--br-text-gray);
    line-height: 1.5;
    margin: 0 0 10px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.br-blog-card-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--br-font-secondary);
    font-size: 0.7rem;
    color: var(--br-text-light);
}

.br-blog-card-footer i {
    font-size: 0.65rem;
    margin-right: 3px;
    color: var(--br-primary);
}

.br-blog-card-date {
    font-family: var(--br-font-secondary);
    font-size: 0.7rem;
    color: var(--br-text-light);
}

.br-blog-card-time {
    font-size: 0.7rem;
    color: var(--br-text-light);
}

.br-blog-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--br-text-light);
}


/* ==========================================================================
   8. RESPONSIVE
   ========================================================================== */

/* Pantallas grandes 2K+ (1441px+) */
@media (min-width: 1441px) {
    .br-blog-archive {
        max-width: 1200px;
    }

    .br-blog-card-body h2,
    .br-blog-card-body h3 {
        font-size: 0.9rem;
    }

    .br-blog-card-body p {
        font-size: 0.75rem;
    }
}

/* Tablet landscape (769px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .br-blog-archive {
        padding: 32px 16px 48px;
    }

    .br-blog-grid {
        gap: 14px;
    }

    .br-blog-card-body {
        padding: 14px;
    }

    .br-blog-card-body h2,
    .br-blog-card-body h3 {
        font-size: 0.85rem;
    }

    .br-blog-card-body p {
        font-size: 0.75rem;
        -webkit-line-clamp: 2;
    }
}

/* Tablet portrait (481px - 768px) */
@media (max-width: 768px) {
    .br-article-hero {
        padding: 40px 16px 36px;
    }

    .br-article-content {
        padding: 36px 16px 32px;
        font-size: 1.0625rem;
    }

    .br-article-cta {
        margin-left: 16px;
        margin-right: 16px;
        padding: 32px 24px;
    }

    .br-article-nav {
        padding: 0 16px 32px;
        grid-template-columns: 1fr;
        gap: 12px;
    }

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

    .br-related-posts {
        padding: 32px 16px 48px;
    }

    .br-blog-archive {
        padding: 24px 16px 40px;
    }

    .br-blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .br-blog-card-image {
        aspect-ratio: 4 / 3;
    }

    .br-blog-card-body {
        padding: 12px;
    }

    .br-blog-card-body h2,
    .br-blog-card-body h3 {
        font-size: 0.85rem;
    }

    .br-blog-card-body p {
        font-size: 0.75rem;
        -webkit-line-clamp: 2;
    }

    .br-blog-card-footer {
        font-size: 0.65rem;
    }

    .br-blog-categories {
        gap: 6px;
    }

    .br-blog-cat-btn {
        font-size: 0.75rem;
        padding: 5px 12px;
    }
}

/* Móvil (480px) */
@media (max-width: 480px) {
    .br-article-hero {
        padding: 32px 14px 28px;
    }

    .br-article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .br-article-content {
        padding: 28px 14px 24px;
        font-size: 1rem;
        line-height: 1.7;
    }

    .br-article-content h2 {
        margin-top: 36px;
    }

    .br-article-content h3 {
        margin-top: 28px;
    }

    .br-article-content blockquote {
        padding: 16px 18px;
        margin: 24px 0;
    }

    .br-article-content table {
        font-size: 0.8rem;
    }

    .br-article-content th,
    .br-article-content td {
        padding: 10px 12px;
    }

    .br-article-cta {
        margin-left: 14px;
        margin-right: 14px;
        padding: 28px 20px;
    }

    .br-article-cta-buttons {
        flex-direction: column;
    }

    .br-article-cta .br-btn-primary,
    .br-article-cta .br-btn-whatsapp {
        justify-content: center;
        width: 100%;
    }

    .br-article-nav {
        padding: 0 14px 28px;
    }

    .br-blog-archive {
        padding: 20px 12px 32px;
    }

    .br-blog-archive-header h1 {
        font-size: 1.3rem;
    }

    .br-blog-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .br-blog-card {
        flex-direction: row;
        height: auto;
    }

    .br-blog-card-image {
        width: 120px;
        min-height: 100px;
        aspect-ratio: auto;
        flex-shrink: 0;
    }

    .br-blog-card-body {
        padding: 12px;
    }

    .br-blog-card-body h2,
    .br-blog-card-body h3 {
        font-size: 0.85rem;
        -webkit-line-clamp: 2;
    }

    .br-blog-card-body p {
        display: none;
    }

    .br-blog-card-badge {
        font-size: 0.55rem;
        padding: 2px 6px;
        top: 6px;
        left: 6px;
    }

    .br-blog-categories {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 8px;
    }

    .br-blog-cat-btn {
        white-space: nowrap;
        font-size: 0.7rem;
    }
}