/* =============================================
   Blog Legal - DocumentosMX
   ============================================= */

/* Hero del Blog */
.blog-hero-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1E40AF 50%, var(--primary-color) 100%);
    color: white;
    padding: 3.5rem 0 3rem;
    position: relative;
    overflow: hidden;
}

.blog-hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.blog-hero-section h1 {
    font-size: 2.25rem;
    font-weight: 800;
    color: white;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.blog-hero-section p {
    font-size: 1.05rem;
    opacity: 0.85;
    font-weight: 400;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

/* =============================================
   Cards del listado de blog
   ============================================= */
.blog-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--white);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-card-img {
    height: 180px;
    background: linear-gradient(135deg, #DBEAFE 0%, #EFF6FF 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.blog-card-img i {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.5;
}

.blog-card-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-body .categoria-badge {
    align-self: flex-start;
    margin-bottom: 0.5rem;
}

.blog-card-body h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.blog-card-body h3 a {
    color: var(--text-dark);
    text-decoration: none;
}

.blog-card-body h3 a:hover {
    color: var(--primary-color);
}

.blog-card-resumen {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-light);
}

.blog-card-fecha {
    font-size: 0.78rem;
    color: var(--text-light);
}

.blog-card-fecha i {
    margin-right: 0.25rem;
}

.blog-card-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
}

.blog-card-link:hover {
    color: var(--primary-dark);
}

.blog-card-link i {
    transition: transform 0.2s ease;
}

.blog-card-link:hover i {
    transform: translateX(3px);
}

/* =============================================
   Articulo - Header
   ============================================= */
.articulo-header {
    margin-bottom: 2rem;
}

.articulo-breadcrumb {
    margin-bottom: 1rem;
}

.articulo-breadcrumb .breadcrumb {
    background: none;
    padding: 0;
    margin: 0;
    font-size: 0.85rem;
}

.articulo-breadcrumb .breadcrumb-item a {
    color: var(--text-muted);
    text-decoration: none;
}

.articulo-breadcrumb .breadcrumb-item a:hover {
    color: var(--primary-color);
}

.articulo-titulo {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.3;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}

.articulo-resumen {
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.articulo-meta {
    font-size: 0.85rem;
    color: var(--text-light);
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
}

.articulo-meta i {
    margin-right: 0.25rem;
}

/* =============================================
   Articulo - Cuerpo del contenido HTML
   ============================================= */
.articulo-body {
    padding-top: 1.5rem;
}

.articulo-body h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.articulo-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.articulo-body p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-body);
    margin-bottom: 1rem;
}

.articulo-body ul,
.articulo-body ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

.articulo-body ul li,
.articulo-body ol li {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-body);
    margin-bottom: 0.35rem;
}

.articulo-body blockquote {
    border-left: 4px solid var(--primary-color);
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
    background: #F8FAFC;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.articulo-body blockquote p {
    margin-bottom: 0;
    font-style: italic;
    color: var(--text-body);
}

.articulo-body .alerta-legal {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: #EFF6FF;
    border: 1px solid #BFDBFE;
    border-radius: var(--radius-sm);
    padding: 1rem 1.25rem;
    margin: 1.5rem 0;
    font-size: 0.9rem;
    color: #1E40AF;
    line-height: 1.6;
}

.articulo-body .alerta-legal::before {
    content: '\F431';
    font-family: 'bootstrap-icons';
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 2px;
}

/* =============================================
   CTA al final del articulo
   ============================================= */
.blog-cta-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1E40AF 100%);
    color: white;
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    margin-top: 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.blog-cta-section::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.blog-cta-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.blog-cta-section h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.75rem;
}

.blog-cta-section p {
    font-size: 0.95rem;
    opacity: 0.85;
    margin-bottom: 1.5rem;
}

.blog-cta-section .btn-cta-generar {
    background-color: var(--accent-green);
    border: none;
    color: white;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 14px rgba(21, 128, 61, 0.4);
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.blog-cta-section .btn-cta-generar:hover {
    background-color: var(--accent-green-hover);
    box-shadow: 0 6px 20px rgba(21, 128, 61, 0.5);
    transform: translateY(-2px);
    color: white;
}

.blog-cta-disclaimer {
    font-size: 0.78rem;
    opacity: 0.65;
    margin-top: 1rem;
    margin-bottom: 0;
}

/* =============================================
   Sidebar del articulo
   ============================================= */
.blog-sidebar-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.blog-sidebar-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
}

/* Articulos relacionados en sidebar */
.blog-relacionado-item {
    display: block;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
    text-decoration: none;
    transition: background 0.15s ease;
}

.blog-relacionado-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.blog-relacionado-item:first-child {
    padding-top: 0;
}

.blog-relacionado-item h5 {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.4;
    margin-bottom: 0.25rem;
    transition: color 0.15s ease;
}

.blog-relacionado-item:hover h5 {
    color: var(--primary-color);
}

.blog-relacionado-item .blog-rel-meta {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* Card del documento en sidebar */
.blog-sidebar-doc {
    text-align: center;
}

.blog-sidebar-doc .doc-icon-lg {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.blog-sidebar-doc p {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.blog-sidebar-doc .btn-sidebar-generar {
    display: block;
    background-color: var(--accent-green);
    border: none;
    color: white;
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.2s ease;
}

.blog-sidebar-doc .btn-sidebar-generar:hover {
    background-color: var(--accent-green-hover);
    box-shadow: 0 4px 12px rgba(21, 128, 61, 0.35);
    transform: translateY(-1px);
    color: white;
}

/* Panel vacio */
.blog-empty {
    text-align: center;
    padding: 4rem 1rem;
}

.blog-empty i {
    font-size: 3rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.blog-empty p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 768px) {
    .blog-hero-section {
        padding: 2.5rem 0 2rem;
    }

    .blog-hero-section h1 {
        font-size: 1.75rem;
    }

    .articulo-titulo {
        font-size: 1.5rem;
    }

    .blog-cta-section {
        padding: 2rem 1.5rem;
    }

    .blog-cta-section h3 {
        font-size: 1.2rem;
    }

    .blog-card-img {
        height: 140px;
    }
}

@media (max-width: 576px) {
    .blog-hero-section h1 {
        font-size: 1.5rem;
    }

    .articulo-titulo {
        font-size: 1.35rem;
    }

    .blog-cta-section {
        padding: 1.5rem 1rem;
    }
}