/* =========================================================
   ESTILOS PREMIUM PARA EL BLOG - AUTOS MALL COREANO
   ========================================================= */

:root {
    --blog-primary: #e7000f;
    --blog-primary-hover: #b8000c;
    --blog-dark: #0f172a;
    --blog-card-bg: #ffffff;
    --blog-text: #334155;
    --blog-text-light: #64748b;
    --blog-border: #e2e8f0;
    --blog-bg-light: #f8fafc;
    --blog-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --blog-shadow-hover: 0 20px 30px -10px rgba(231, 0, 15, 0.2);
}

.blog-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px 60px 20px;
    font-family: 'Montserrat', sans-serif;
}

/* --- Hero Banner del Blog --- */
.blog-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border-radius: 20px;
    padding: 50px 30px;
    text-align: center;
    color: #ffffff;
    margin-bottom: 40px;
    box-shadow: 0 15px 35px rgba(15, 23, 42, 0.3);
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(231, 0, 15, 0.25) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.blog-hero-tag {
    display: inline-block;
    background: rgba(231, 0, 15, 0.2);
    color: #ff4d5a;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 6px 16px;
    border-radius: 30px;
    margin-bottom: 15px;
    border: 1px solid rgba(231, 0, 15, 0.3);
}

.blog-hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin: 0 0 15px 0;
    color: #ffffff;
    line-height: 1.2;
}

.blog-hero h1 span {
    color: #e7000f;
}

.blog-hero p {
    font-size: 1.05rem;
    color: #94a3b8;
    max-width: 700px;
    margin: 0 auto 25px auto;
    line-height: 1.6;
}

/* --- Barra de Filtros / Categorías --- */
.blog-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
}

.blog-cat-btn {
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--blog-text);
    background: #ffffff;
    border: 1px solid var(--blog-border);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.blog-cat-btn:hover,
.blog-cat-btn.active {
    background: var(--blog-primary);
    color: #ffffff;
    border-color: var(--blog-primary);
    box-shadow: 0 6px 15px rgba(231, 0, 15, 0.25);
}

/* --- Grid de Artículos --- */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.blog-card {
    background: var(--blog-card-bg);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--blog-shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--blog-border);
    position: relative;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--blog-shadow-hover);
    border-color: rgba(231, 0, 15, 0.3);
}

.blog-card-img-wrapper {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #0f172a;
}

.blog-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.blog-card:hover .blog-card-img {
    transform: scale(1.05);
}

.blog-card-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(4px);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 5px 12px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.blog-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-card-meta {
    font-size: 0.8rem;
    color: var(--blog-text-light);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.blog-card-meta i {
    color: var(--blog-primary);
}

.blog-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 12px 0;
    line-height: 1.4;
}

.blog-card-title a {
    color: var(--blog-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.blog-card-resumen {
    color: var(--blog-text);
    font-size: 0.92rem;
    line-height: 1.6;
    margin: 0 0 20px 0;
    flex-grow: 1;
}

.blog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--blog-border);
}

.blog-read-more {
    color: var(--blog-primary);
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s ease;
}

.blog-read-more:hover {
    gap: 10px;
    color: var(--blog-primary-hover);
}

/* --- Banner de Consulta / WhatsApp --- */
.blog-cta-banner {
    background: linear-gradient(135deg, #e7000f 0%, #99000a 100%);
    border-radius: 18px;
    padding: 35px 30px;
    color: #ffffff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    box-shadow: 0 12px 30px rgba(231, 0, 15, 0.3);
}

.blog-cta-text h3 {
    margin: 0 0 8px 0;
    font-size: 1.6rem;
    font-weight: 800;
}

.blog-cta-text p {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
}

.blog-cta-btn {
    background: #ffffff;
    color: #e7000f;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.25s ease;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.blog-cta-btn:hover {
    background: #0f172a;
    color: #ffffff;
    transform: translateY(-2px);
}

/* =========================================================
   ESTILOS PARA LA LECTURA DEL ARTÍCULO (articulo.php)
   ========================================================= */

.article-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    align-items: start;
    margin-top: 20px;
}

.article-main {
    background: #ffffff;
    border-radius: 18px;
    padding: 40px 45px;
    box-shadow: var(--blog-shadow);
    border: 1px solid var(--blog-border);
}

/* --- Banner de Cabecera del Artículo (Oscuro, Elegante, Letras Blancas) --- */
.article-header-banner {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%) !important;
    border-radius: 16px;
    padding: 35px 35px 28px 35px;
    margin-bottom: 25px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
}

.article-header-banner::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(231, 0, 15, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.article-breadcrumbs {
    font-size: 0.85rem;
    color: #94a3b8;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.article-breadcrumbs a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.2s;
}

.article-breadcrumbs a:hover {
    color: #ff4d5a;
}

.article-title-hero {
    font-size: 2.2rem;
    font-weight: 800;
    color: #ffffff !important;
    line-height: 1.3;
    margin: 0 0 18px 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.article-meta-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.88rem;
    color: #94a3b8;
}

.article-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #cbd5e1;
}

.article-meta-item i {
    color: #ff4d5a;
}

/* Contenedor de la Imagen Destacada */
.article-img-container {
    width: 100%;
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 35px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
    border: 1px solid #e2e8f0;
    background: #0f172a;
}

.article-featured-img {
    width: 100%;
    max-height: 460px;
    object-fit: cover;
    display: block;
    margin-bottom: 0;
}

.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #1e293b;
}

.article-content h2 {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--blog-dark);
    margin: 35px 0 18px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid #f1f5f9;
}

.article-content h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #1e293b;
    margin: 28px 0 14px 0;
}

.article-content p {
    margin-bottom: 22px;
}

.article-content ul,
.article-content ol {
    margin: 0 0 25px 25px;
    padding: 0;
}

.article-content li {
    margin-bottom: 10px;
}

.article-content strong {
    color: var(--blog-dark);
}

.article-content blockquote {
    margin: 25px 0;
    padding: 18px 24px;
    background: #f8fafc;
    border-left: 4px solid var(--blog-primary);
    border-radius: 0 10px 10px 0;
    font-style: italic;
    color: #475569;
}

/* Compartir en redes */
.article-share {
    margin-top: 40px;
    padding-top: 25px;
    border-top: 1px solid var(--blog-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.article-share-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--blog-dark);
}

.article-share-btns {
    display: flex;
    gap: 10px;
}

.btn-share {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-decoration: none;
    font-size: 1.1rem;
    transition: transform 0.2s;
}

.btn-share:hover {
    transform: translateY(-3px);
}

.btn-share-wpp { background: #25D366; }
.btn-share-fb { background: #1877F2; }
.btn-share-tw { background: #1DA1F2; }
.btn-share-copy { background: #64748b; cursor: pointer; border: none; }

/* --- Sidebar del Artículo --- */
.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.sidebar-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--blog-shadow);
    border: 1px solid var(--blog-border);
}

.sidebar-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--blog-dark);
    margin: 0 0 18px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.sidebar-post-item {
    display: flex;
    gap: 14px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid #f1f5f9;
    align-items: center;
}

.sidebar-post-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.sidebar-post-thumb {
    width: 75px;
    height: 60px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}

.sidebar-post-info h4 {
    margin: 0 0 5px 0;
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.35;
}

.sidebar-post-info h4 a {
    color: var(--blog-dark);
    text-decoration: none;
    transition: color 0.2s;
}

.sidebar-post-info h4 a:hover {
    color: var(--blog-primary);
}

.sidebar-post-date {
    font-size: 0.75rem;
    color: var(--blog-text-light);
}

/* Responsive */
@media (max-width: 991px) {
    .article-layout {
        grid-template-columns: 1fr;
    }
    .article-main {
        padding: 30px 22px;
    }
    .blog-hero h1 {
        font-size: 2rem;
    }
    .article-header h1 {
        font-size: 1.8rem;
    }
}