/* ═══════════════════════════════════════
   BLOG — sin sidebar, layout centrado
   ═══════════════════════════════════════ */

/* ── Layout principal ── */
.blog-layout {
    min-height: 80vh;
    padding: 80px 24px 100px;
}

.blog-home-hero,
.blog-article {
    padding-top: 48px;
}

.blog-content-area {
    max-width: 960px;
    margin: 0 auto;
}

.blog-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 80px 0;
    color: var(--text-secondary);
}

/* ── Home hero ── */
.blog-home-hero {
    margin-bottom: 52px;
}

.blog-home-eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent-orange);
    margin-bottom: 12px;
}

.blog-home-title {
    font-size: clamp(1.9rem, 3.5vw, 2.6rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 16px;
}

.blog-home-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 580px;
}

/* ── Post grid ── */
.blog-post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 20px;
}

/* ── Post card ── */
.bpc {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px;
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.bpc:hover {
    border-color: var(--accent-orange);
    transform: translateY(-2px);
}

.bpc-tag {
    display: inline-block;
    background: rgba(249, 174, 0, 0.12);
    color: var(--accent-orange);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
    width: fit-content;
}

.bpc-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.45;
    margin-bottom: 10px;
}

.bpc-desc {
    flex: 1;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

.bpc-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-subtle);
}

.bpc-date {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.bpc-cta {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent-orange);
}

/* ── Article layout ── */
.blog-article {
    max-width: 720px;
    margin: 0 auto;
}

.blog-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.blog-breadcrumb a {
    color: var(--accent-orange);
    text-decoration: none;
}

.blog-breadcrumb a:hover {
    text-decoration: underline;
}

.blog-article-title {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.25;
    margin-bottom: 16px;
}

.blog-article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.article-tag {
    display: inline-block;
    background: rgba(249, 174, 0, 0.12);
    color: var(--accent-orange);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

.article-date {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.blog-article-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 4px;
}

.blog-article-divider {
    border: none;
    border-top: 1px solid var(--border-subtle);
    margin: 28px 0;
}

/* ── Table of contents (inline) ── */
.blog-toc {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-bottom: 40px;
}

.blog-toc-title {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.blog-toc ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.blog-toc a {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.15s;
}

.blog-toc a:hover {
    color: var(--accent-orange);
}

/* ── Article body typography ── */
.blog-article-body {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-primary);
}

.blog-article-body h2 {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 48px 0 16px;
    color: var(--text-primary);
}

.blog-article-body h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 32px 0 12px;
    color: var(--text-primary);
}

.blog-article-body p {
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.blog-article-body strong {
    color: var(--text-primary);
    font-weight: 600;
}

.blog-article-body ul,
.blog-article-body ol {
    padding-left: 24px;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.blog-article-body li {
    margin-bottom: 8px;
    line-height: 1.7;
}

.blog-article-body table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 28px;
    font-size: 0.9rem;
}

.blog-article-body th {
    text-align: left;
    padding: 10px 14px;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--border-subtle);
    background: rgba(255,255,255,0.03);
}

.blog-article-body td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.blog-article-body pre {
    position: relative;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    overflow: auto;
}

.blog-article-body blockquote {
    border-left: 3px solid var(--accent-blue);
    background: rgba(51, 102, 255, 0.06);
    padding: 20px 24px;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 28px 0;
    font-size: 0.925rem;
    line-height: 1.75;
    color: var(--text-primary);
}

.blog-article-body blockquote p {
    margin: 0 0 10px;
}

.blog-article-body blockquote p:last-child {
    margin-bottom: 0;
}

/* ── Copy button (reutiliza global de docs) ── */
.copy-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--text-secondary);
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 6px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s, background 0.15s;
}

pre:hover .copy-btn {
    opacity: 1;
}

.copy-btn.copied {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.3);
    opacity: 1;
}

/* ── Prev / Next ── */
.blog-article-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--border-subtle);
}

.article-nav-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    cursor: pointer;
    transition: border-color 0.2s;
    flex: 1;
    max-width: 48%;
    text-align: left;
}

.article-nav-btn:hover {
    border-color: var(--accent-orange);
}

.article-nav-next {
    justify-content: flex-end;
    text-align: right;
}

.nav-arrow {
    font-size: 1.1rem;
    color: var(--accent-orange);
    flex-shrink: 0;
}

.nav-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.nav-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.35;
}

/* ── CTA form al final del artículo ── */
.blog-cta-form {
    margin-top: 64px;
    padding-top: 48px;
    border-top: 1px solid var(--border-subtle);
}

/* ── 404 ── */
.docs-404 {
    text-align: center;
    padding: 80px 24px;
    color: var(--text-secondary);
}

.docs-404 .icon-404 {
    font-size: 3rem;
    margin-bottom: 16px;
}

/* ── Responsive ── */
@media (max-width: 600px) {
    .blog-layout {
        padding: 40px 16px 80px;
    }

    .blog-post-grid {
        grid-template-columns: 1fr;
    }

    .blog-article-nav {
        flex-direction: column;
    }

    .article-nav-btn {
        max-width: 100%;
    }
}