/* ================================================
   BINGU Online - Blog / Articulos
   ================================================ */

/* Listado de articulos */
.blog-page {
    max-width: 1400px;
    margin: 0 auto;
    padding: clamp(30px, 5vw, 60px) 20px clamp(40px, 6vw, 80px);
}

.blog-header {
    text-align: center;
    margin-bottom: clamp(30px, 4vw, 50px);
}

.blog-title {
    font-size: var(--text-3xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--pink), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.blog-subtitle {
    font-size: var(--text-base);
    color: var(--gray);
    font-weight: 500;
}

.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

/* Tarjeta de articulo */
.blog-card {
    background: var(--white);
    border-radius: 20px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
    overflow: hidden;
    transition: box-shadow 0.3s, transform 0.3s;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

.blog-card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: linear-gradient(135deg, #f0f9ff, #fdf2f8);
}

.blog-card-image-placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--blue), var(--pink));
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-card-image-placeholder svg {
    width: 48px;
    height: 48px;
    color: rgba(255,255,255,0.5);
}

.blog-card-body {
    padding: clamp(18px, 2.5vw, 28px);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-card-category {
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--blue);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.blog-card-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--gray-dark);
    line-height: 1.3;
    margin-bottom: 10px;
}

.blog-card-excerpt {
    font-size: var(--text-sm);
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--text-xs);
    color: var(--gray);
}

.blog-card-date {
    font-weight: 500;
}

.blog-card-read {
    font-weight: 700;
    color: var(--blue);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s;
}

.blog-card:hover .blog-card-read {
    gap: 8px;
}

.blog-card-read svg {
    width: 16px;
    height: 16px;
}

/* Sin articulos */
.blog-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray);
}

.blog-empty svg {
    width: 64px;
    height: 64px;
    color: #d1d5db;
    margin-bottom: 16px;
}

.blog-empty p {
    font-size: var(--text-base);
    margin-bottom: 8px;
}

/* Paginacion */
.blog-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.blog-pagination a,
.blog-pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    font-size: var(--text-sm);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}

.blog-pagination a {
    background: var(--white);
    color: var(--gray-dark);
    border: 1px solid #e5e7eb;
}

.blog-pagination a:hover {
    background: var(--blue);
    color: var(--white);
    border-color: var(--blue);
}

.blog-pagination span {
    background: var(--blue);
    color: var(--white);
}

/* ================================================
   Articulo individual
   ================================================ */

.article-page {
    max-width: 820px;
    margin: 0 auto;
    padding: clamp(30px, 5vw, 60px) 20px clamp(40px, 6vw, 80px);
}


.article-back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--blue);
    text-decoration: none;
    margin-bottom: 24px;
    transition: gap 0.2s;
}

.article-back:hover {
    gap: 10px;
}

.article-back svg {
    width: 18px;
    height: 18px;
}

.article-category {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--blue);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    background: #eff6ff;
    border: 1px solid rgba(26, 188, 245, 0.2);
    padding: 5px 14px;
    border-radius: 50px;
}

.article-title {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--gray-dark);
    line-height: 1.2;
    margin-bottom: 16px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--text-sm);
    color: var(--gray);
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid #e5e7eb;
}

.article-featured-image {
    width: 100%;
    border-radius: 16px;
    margin-bottom: 32px;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

/* Contenido del articulo */
.article-content {
    font-size: var(--text-base);
    color: var(--gray-dark);
    line-height: 1.8;
}

.article-content h2 {
    font-size: var(--text-xl);
    font-weight: 700;
    margin: 32px 0 16px;
    color: var(--gray-dark);
}

.article-content h3 {
    font-size: var(--text-lg);
    font-weight: 700;
    margin: 24px 0 12px;
    color: var(--gray-dark);
}

.article-content p {
    margin-bottom: 16px;
}

.article-content ul,
.article-content ol {
    margin: 0 0 16px 20px;
    padding: 0;
}

.article-content li {
    margin-bottom: 6px;
    line-height: 1.7;
}

.article-content a {
    color: var(--blue);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.article-content a:hover {
    color: var(--pink);
}

.article-content strong {
    font-weight: 700;
    color: var(--gray-dark);
}

.article-content blockquote {
    border-left: 4px solid var(--blue);
    padding: 16px 24px;
    margin: 24px 0;
    background: #f0f9ff;
    border-radius: 0 12px 12px 0;
    font-style: italic;
    color: var(--gray);
}

.article-content img {
    max-width: 100%;
    border-radius: 12px;
    margin: 24px 0;
}

/* Blog themes showcase (inline en articulos) */
.blog-themes-showcase {
    background: linear-gradient(135deg, #f0f9ff, #fdf2f8);
    border: 1px solid rgba(26, 188, 245, 0.15);
    border-radius: 16px;
    padding: 20px 24px;
    margin: 28px 0;
}

.blog-themes-showcase-label {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--gray-dark);
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-themes-showcase-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
    margin-bottom: 14px;
}

.blog-themes-showcase-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    border-radius: 12px;
    overflow: hidden;
    background: var(--white);
    border: 2px solid transparent;
    transition: all 0.2s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.blog-themes-showcase-item:hover {
    border-color: var(--blue);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.blog-themes-showcase-item img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 0;
    margin: 0;
}

.blog-themes-showcase-item span {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--gray-dark);
    padding: 6px 4px;
    text-align: center;
    line-height: 1.2;
    width: 100%;
}

.blog-themes-showcase-cta {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--blue);
    text-decoration: none;
    transition: color 0.2s, gap 0.2s;
}

.blog-themes-showcase-cta:hover {
    color: var(--pink);
    gap: 8px;
}

@media (max-width: 768px) {
    .blog-themes-showcase-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .blog-themes-showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .blog-themes-showcase {
        padding: 16px;
    }
}

/* CTA dentro del articulo */
.article-cta {
    background: linear-gradient(135deg, #f0f9ff, #fdf2f8);
    border-radius: 16px;
    padding: clamp(24px, 3vw, 36px);
    margin: 36px 0;
    text-align: center;
    border: 1px solid rgba(26,188,245,0.15);
}

.article-cta-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--gray-dark);
    margin-bottom: 8px;
}

.article-cta-text {
    font-size: var(--text-sm);
    color: var(--gray);
    margin-bottom: 16px;
}

.article-cta-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Articulos relacionados */
.related-posts {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid #e5e7eb;
}

.related-posts-title {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--gray-dark);
    margin-bottom: 20px;
}

.related-posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.related-card {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--white);
    border-radius: 14px;
    border: 1px solid #e5e7eb;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.2s;
}

.related-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.related-card-image {
    width: 100px;
    height: 70px;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--blue), var(--pink));
}

.related-card-body {
    flex: 1;
    min-width: 0;
}

.related-card-title {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--gray-dark);
    line-height: 1.3;
    margin-bottom: 4px;
}

.related-card-date {
    font-size: var(--text-xs);
    color: var(--gray);
}

/* Responsive */
@media (max-width: 479px) {
    .blog-page {
        padding-left: 14px;
        padding-right: 14px;
    }

    .article-page {
        padding-left: 14px;
        padding-right: 14px;
    }

    .blog-card-body {
        padding: 16px;
    }
}

@media (min-width: 480px) and (max-width: 767px) {
    .blog-page {
        padding-left: 18px;
        padding-right: 18px;
    }
}

@media (min-width: 768px) {
    .blog-page {
        padding-left: 40px;
        padding-right: 40px;
    }

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

    .related-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .blog-page {
        padding-left: 60px;
        padding-right: 60px;
    }

    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .related-posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}