/* ==========================================
   BLOG.CSS - Estilos específicos del blog
   ========================================== 
   
   Este archivo contiene solo los estilos únicos del blog
   que NO están duplicados en base.css, layout.css, components.css, etc.
   Los estilos de base (reset, variables, etc.) están en base.css
*/

/* ==========================================
   HERO SECTION PARA BLOG
   ========================================== */

.hero-section {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    color: white;
    padding: 3rem 0;
    margin-bottom: 3rem;
}

/* ==========================================
   ARTICLE LIST STYLES
   ========================================== */

.article-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.article-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.article-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-category {
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

/* Título para cards en listado de artículos */
.article-card .article-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.article-card .article-title a {
    color: var(--secondary);
    transition: color 0.3s ease;
}

.article-card .article-title a:hover {
    color: var(--primary);
}

/* Título para página de detalle de artículo */
.article-main .article-title,
.article-content-section .article-title {
    font-size: 2rem;
    margin: 1rem 0;
}

.article-excerpt {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 1rem;
    flex: 1;
}

/* ==========================================
   TWO COLUMN CONTENT LAYOUT
   ========================================== */

.two-columns {
    column-count: 2;
    column-gap: 1.5rem;
    column-fill: balance;
    color: #666;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    text-align: justify;
    hyphens: auto;
    word-wrap: break-word;
}

.two-columns p {
    margin-bottom: 0.75rem;
    break-inside: avoid;
    orphans: 3;
    widows: 3;
}

/* Responsive: una columna en móviles */
@media (max-width: 768px) {
    .two-columns {
        column-count: 1;
        column-gap: 0;
    }
}

/* ==========================================
   ARTICLE HEADER META (Category + Date)
   ========================================== */

.article-header-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.article-header-meta .article-category {
    background: var(--secondary);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    margin: 0;
}

.article-date-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #999;
    font-size: 0.85rem;
}

.article-date-meta i {
    color: var(--primary);
}

/* Update card header styles (for index.html) */
.update-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.update-header .update-category {
    background: var(--secondary);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    margin: 0;
}

.update-header .update-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #999;
    font-size: 0.85rem;
}

.update-header .update-date i {
    color: var(--primary);
}

.update-body {
    margin-bottom: 1rem;
    flex: 1;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: #999;
    padding-top: 1rem;
    border-top: 1px solid #eee;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.article-date {
    color: #777;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* ==========================================
   SIDEBAR STYLES
   ========================================== */

.sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: box-shadow 0.3s ease;
}

.sidebar-card:hover {
    box-shadow: var(--shadow-hover);
}

.sidebar-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--gray-100);
}

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

/* Estilos para h5 dentro de sidebar-card (títulos de secciones) */
.sidebar-card h5 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--secondary) !important;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--gray-100);
}

.sidebar-card h5 i {
    color: var(--primary);
}

.category-list, .tag-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li, .tag-list li {
    margin-bottom: 0.75rem;
}

.category-list li:last-child {
    margin-bottom: 0;
}

.category-list a, .tag-list a {
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-size: 0.95rem;
}

.category-list a:hover, .tag-list a:hover {
    color: var(--primary);
    background-color: var(--gray-100);
    padding-left: 1rem;
}

.category-list a.active {
    color: var(--primary);
    font-weight: 600;
    background-color: rgba(248, 147, 31, 0.1);
    border-left: 3px solid var(--primary);
}

/* Estilos para "Más Leídos" en sidebar */
.sidebar-card .mb-3 {
    transition: all 0.3s ease;
}

.sidebar-card .mb-3:hover {
    transform: translateX(5px);
}

.sidebar-card .mb-3 a {
    text-decoration: none;
    color: inherit;
}

.sidebar-card .mb-3 h6 {
    font-size: 0.95rem;
    line-height: 1.4;
    margin-bottom: 0.5rem;
    color: var(--secondary);
    transition: color 0.3s ease;
}

.sidebar-card .mb-3:hover h6 {
    color: var(--primary);
}

.sidebar-card .mb-3 small {
    font-size: 0.85rem;
    color: #999;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.sidebar-card .mb-3 small i {
    color: var(--primary);
}

.sidebar-card .border-bottom {
    border-color: var(--gray-200) !important;
}

/* ==========================================
   TAG BADGES
   ========================================== */

.tag-badge {
    display: inline-block;
    background: var(--gray-100);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.85rem;
    margin: 0.25rem;
    transition: background 0.3s;
    text-decoration: none;
    color: #666;
}

.tag-badge:hover {
    background: var(--primary);
    color: white;
}

/* ==========================================
   PAGINATION
   ========================================== */

.pagination {
    margin-top: 2rem;
}

/* ==========================================
   ARTICLE DETAIL PAGE
   ========================================== */

.article-header {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    color: white;
    padding: 3rem 0 2rem;
    margin-bottom: 3rem;
    margin-top: 0; /* Asegurar que no tenga margen superior que lo desplace */
    position: relative !important; /* Forzar que no sea fixed o sticky */
    z-index: 1; /* Estar por encima del contenido pero no del header principal */
    top: auto !important; /* Asegurar que no tenga top que lo posicione */
}

.article-category-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.article-meta-info {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 1rem;
    font-size: 0.95rem;
    opacity: 0.9;
}

.article-content-section {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.featured-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
}

.article-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
}

.article-body h2 {
    color: var(--secondary);
    font-size: 1.8rem;
    font-weight: 700;
    margin: 2rem 0 1rem;
}

.article-body h3 {
    color: var(--secondary);
    font-size: 1.4rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem;
}

.article-body p {
    margin-bottom: 1.25rem;
}

.article-body ul, .article-body ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.article-body strong {
    color: var(--secondary);
}

.article-body em {
    color: var(--accent);
}

.article-tags {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #eee;
}

/* ==========================================
   RELATED ARTICLES
   ========================================== */

.related-articles {
    margin-top: 3rem;
}

.related-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform 0.3s;
}

.related-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.related-image {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.related-content {
    padding: 1.25rem;
}

/* ==========================================
   PAGE TITLE (H1)
   ========================================== */

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin: 1rem 0 2rem;
    line-height: 1.4;
    color: var(--secondary);
}

.page-title .title-name {
    color: var(--secondary);
    font-weight: 700;
}

.page-title .title-role {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.95em;
}

@media (max-width: 768px) {
    .page-title {
        font-size: 1.4rem;
        margin: 0.75rem 0 1.5rem;
    }
    
    .page-title .title-role {
        font-size: 0.9em;
    }
}

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

.share-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.share-btn {
    flex: 1;
    min-width: 80px;
    padding: 0.75rem;
    border-radius: var(--border-radius);
    text-align: center;
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    transition: opacity 0.3s;
}

.share-btn:hover {
    opacity: 0.8;
    color: white;
}

.share-facebook { background: #1877f2; }
.share-twitter { background: #000000; }
.share-whatsapp { background: #25d366; }
.share-linkedin { background: #0077b5; }

/* ==========================================
   LEGACY SIDEBAR (para compatibilidad)
   ========================================== */

.article-sidebar {
    background: #f9f9f9;
    padding: 1rem;
    border-radius: 8px;
}

.article-sidebar h2 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.sidebar-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-list li {
    margin-bottom: 0.75rem;
}

.sidebar-list a {
    text-decoration: none;
    color: #0073e6;
    transition: color 0.2s;
}

.sidebar-list a:hover {
    color: #005bb5;
}

/* ==========================================
   ARTICLE CONTAINER (legacy)
   ========================================== */

.article-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    width: 100%;
    align-items: start;
}

.article-main {
    background: #fff;
    padding: 1rem;
    border-radius: 8px;
}

/* Responsive: en pantallas pequeñas, sidebar abajo */
@media (max-width: 768px) {
    .article-container {
        grid-template-columns: 1fr;
    }

    .article-sidebar {
        margin-top: 2rem;
    }
}