/* ================================================================
   BALLESTA MKT — BLOG CSS
   blog.css — Estilos para listado de blog, artículo y comentarios
================================================================ */

/* ─── HEADER DEL BLOG ────────────────────────────────────────── */
.bm-blog-hero {
    padding-top: calc(var(--bm-header-h) + 2.5rem);
    padding-bottom: 3.5rem;
    background: linear-gradient(135deg, #0f172a 0%, #003659 100%);
    color: #ffffff;
    text-align: center;
}

.bm-blog-hero h1 {
    color: #ffffff;
    margin-bottom: 1rem;
}

/* ─── FILTROS Y CATEGORÍAS ──────────────────────────────────── */
.bm-blog-filters {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    padding-block: 1rem;
    border-bottom: 1px solid var(--bm-border);
}

.bm-filter-btn {
    padding: 0.45rem 1.15rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--bm-radius-full);
    border: 1px solid var(--bm-border);
    background: #ffffff;
    color: var(--bm-text-muted);
    transition: var(--bm-transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.bm-filter-btn:hover {
    border-color: var(--bm-cyan);
    color: var(--bm-blue);
    background: var(--bm-bg-alt);
}

.bm-filter-btn--active {
    background: var(--bm-blue);
    border-color: var(--bm-blue);
    color: #ffffff !important;
}

/* ─── TARJETAS DEL BLOG ─────────────────────────────────────── */
.bm-blog-card {
    background: #ffffff;
    border-radius: var(--bm-radius-lg);
    border: 1px solid var(--bm-border);
    overflow: hidden;
    transition: transform var(--bm-transition), box-shadow var(--bm-transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.bm-blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--bm-shadow);
    border-color: var(--bm-cyan);
}

.bm-blog-card__media {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--bm-bg-alt);
}

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

.bm-blog-card:hover .bm-blog-card__img {
    transform: scale(1.04);
}

.bm-blog-card__badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    z-index: 2;
}

.bm-blog-card__body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.bm-blog-card__meta {
    font-size: 0.825rem;
    color: var(--bm-text-muted);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bm-blog-card__title {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 0.75rem;
    color: var(--bm-text);
}

.bm-blog-card__title a {
    color: inherit;
    transition: color var(--bm-transition);
}

.bm-blog-card__title a:hover {
    color: var(--bm-blue);
}

.bm-blog-card__excerpt {
    font-size: 0.925rem;
    color: var(--bm-text-muted);
    line-height: 1.6;
    margin-bottom: 1.25rem;
    flex-grow: 1;
}

.bm-blog-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--bm-border);
    padding-top: 1rem;
    margin-top: auto;
    font-size: 0.85rem;
}

/* ─── ARTÍCULO INDIVIDUAL ───────────────────────────────────── */
.bm-article-header {
    padding-top: calc(var(--bm-header-h) + 2rem);
    padding-bottom: 2.5rem;
    background: var(--bm-bg-alt);
    border-bottom: 1px solid var(--bm-border);
}

.bm-article-meta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    color: var(--bm-text-muted);
    font-size: 0.9rem;
    margin-block: 1rem 1.5rem;
}

.bm-article-cover {
    width: 100%;
    max-height: 480px;
    object-fit: cover;
    border-radius: var(--bm-radius-xl);
    box-shadow: var(--bm-shadow);
    margin-block: 2rem;
}

.bm-article-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-block: 3rem;
}

@media (min-width: 992px) {
    .bm-article-layout {
        grid-template-columns: 2.7fr 1fr;
    }
}

.bm-article-content {
    font-size: 1.1rem;
    line-height: 1.85;
    color: #1e293b;
}

.bm-article-content h2 {
    font-size: 1.8rem;
    margin-block: 2rem 1rem;
    color: var(--bm-text);
}

.bm-article-content h3 {
    font-size: 1.4rem;
    margin-block: 1.75rem 0.75rem;
    color: var(--bm-text);
}

.bm-article-content p {
    margin-bottom: 1.5rem;
}

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

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

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

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

.bm-article-content blockquote {
    border-left: 4px solid var(--bm-cyan);
    padding: 1rem 1.5rem;
    background: var(--bm-bg-alt);
    border-radius: 0 var(--bm-radius) var(--bm-radius) 0;
    margin-block: 1.5rem;
    font-style: italic;
    color: var(--bm-text);
}

.bm-article-content img {
    border-radius: var(--bm-radius-lg);
    margin-block: 1.5rem;
    box-shadow: var(--bm-shadow-sm);
}

/* ─── CTA DEL ARTÍCULO ──────────────────────────────────────── */
.bm-article-cta {
    background: linear-gradient(135deg, var(--bm-bg-dark), #003e66);
    color: #ffffff;
    padding: 2.5rem;
    border-radius: var(--bm-radius-xl);
    margin-block: 3rem;
    text-align: center;
    border: 1px solid rgba(12, 165, 196, 0.3);
}

.bm-article-cta h3 {
    color: #ffffff;
    font-size: 1.6rem;
    margin-bottom: 0.75rem;
}

.bm-article-cta p {
    color: #cbd5e1;
    max-width: 580px;
    margin-inline: auto;
    margin-bottom: 1.5rem;
}

/* ─── CAJA DE AUTOR ─────────────────────────────────────────── */
.bm-author-box {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: var(--bm-bg-alt);
    padding: 1.5rem 2rem;
    border-radius: var(--bm-radius-lg);
    border: 1px solid var(--bm-border);
    margin-block: 2.5rem;
}

.bm-author-avatar {
    width: 64px;
    height: 64px;
    border-radius: var(--bm-radius-full);
    background: var(--bm-blue);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    flex-shrink: 0;
}

/* ─── SECCIÓN COMENTARIOS ───────────────────────────────────── */
.bm-comments-section {
    border-top: 1px solid var(--bm-border);
    padding-top: 2.5rem;
    margin-top: 3rem;
}

.bm-comment-item {
    background: #ffffff;
    border: 1px solid var(--bm-border);
    border-radius: var(--bm-radius);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
}

.bm-comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.bm-comment-author {
    font-weight: 700;
    color: var(--bm-text);
}

.bm-comment-date {
    font-size: 0.8rem;
    color: var(--bm-text-muted);
}

/* ─── SIDEBAR DEL BLOG ──────────────────────────────────────── */
.bm-blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.bm-sidebar-widget {
    background: #ffffff;
    border: 1px solid var(--bm-border);
    border-radius: var(--bm-radius-lg);
    padding: 1.5rem;
}

.bm-sidebar-widget h4 {
    font-size: 1.15rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--bm-cyan);
}