/* ============ BLOG · Bufaloscup ============ */

.blog-article { color: var(--ink, #0a0e1a); }

/* Breadcrumb */
.blog-breadcrumb { background: var(--paper-2, #f3eee4); padding: 20px 0; border-bottom: 1px solid rgba(10,14,26,.08); }
.blog-breadcrumb ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; font: 500 11px/1.4 var(--f-mono, monospace); letter-spacing: .15em; color: var(--mist, #8c93a8); text-transform: uppercase; }
.blog-breadcrumb ol li:not(:last-child)::after { content: "›"; margin-left: 8px; color: var(--mist); }
.blog-breadcrumb ol li a { color: var(--rust, #c9442a); text-decoration: none; }
.blog-breadcrumb ol li a:hover { color: var(--ink); }
.blog-breadcrumb ol li[aria-current="page"] { color: var(--ink); }

/* HERO */
.blog-hero { background: var(--ink, #0a0e1a); color: var(--cream, #f3eee4); padding: 70px 0 50px; position: relative; overflow: hidden; }
.blog-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 50% at 15% 30%, rgba(229,255,61,.10) 0%, transparent 60%), radial-gradient(ellipse 55% 50% at 88% 80%, var(--cat-color, rgba(201,68,42,.15)) 0%, transparent 60%); opacity: .6; }
.blog-hero .container { position: relative; }
.blog-kicker { font: 500 12px/1 var(--f-mono, monospace); color: var(--lime, #e5ff3d); letter-spacing: .3em; text-transform: uppercase; margin-bottom: 18px; display: inline-block; }
.blog-hero h1 { font-family: var(--f-display, 'Antonio', sans-serif); font-weight: 700; font-size: clamp(32px, 5vw, 60px); line-height: 1; letter-spacing: -.025em; text-transform: uppercase; color: var(--cream); max-width: 22ch; margin-bottom: 24px; }
.blog-meta { font: 500 12px/1.6 var(--f-mono, monospace); color: var(--mist, #94a3b8); letter-spacing: .1em; text-transform: uppercase; }
.blog-meta a { color: var(--lime); text-decoration: none; }
.blog-badge { background: var(--lime); color: var(--ink); padding: 3px 10px; border-radius: 99px; font-weight: 700; }
.blog-badge.urgent { background: #dc2626; color: #fff; }

/* Hero image */
.blog-hero-img { max-width: 1100px; margin: -30px auto 0; padding: 0 20px; }
.blog-hero-img img { width: 100%; height: auto; display: block; border-radius: 12px; box-shadow: 0 32px 80px rgba(0,0,0,.18); }

/* Article body */
.blog-body { padding: 60px 0 40px; }
.blog-body .container { max-width: 780px; }
.blog-body p, .blog-body ul, .blog-body ol { font-size: 17px; line-height: 1.8; color: #2a2f3a; margin-bottom: 20px; }
.blog-body p strong { color: var(--ink); font-weight: 700; }
.blog-body a { color: var(--rust, #c9442a); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
.blog-body a:hover { color: var(--ink); }

.blog-body h2 { font-family: var(--f-display, 'Antonio', sans-serif); font-size: clamp(24px, 3.5vw, 36px); line-height: 1.1; letter-spacing: -.02em; text-transform: uppercase; color: var(--ink); margin: 48px 0 20px; padding-bottom: 10px; border-bottom: 2px solid var(--rust, #c9442a); }
.blog-body h2 em { font-style: italic; font-family: var(--f-body, 'Manrope', sans-serif); font-weight: 400; color: var(--rust); text-transform: lowercase; letter-spacing: 0; }

.blog-body h3 { font-family: var(--f-display, 'Antonio', sans-serif); font-size: clamp(19px, 2.5vw, 24px); line-height: 1.2; letter-spacing: -.01em; color: var(--ink); margin: 32px 0 14px; }

.blog-body ul, .blog-body ol { padding-left: 24px; }
.blog-body ul li, .blog-body ol li { margin-bottom: 10px; padding-left: 6px; }
.blog-body ul li::marker { color: var(--rust); }
.blog-body ol li::marker { color: var(--rust); font-weight: 700; }

.blog-body blockquote { border-left: 4px solid var(--rust); padding: 18px 24px; background: var(--paper-2, #f3eee4); font-style: italic; font-size: 18px; color: var(--ink); border-radius: 0 8px 8px 0; margin: 24px 0; }

.blog-body figure { margin: 32px 0; }
.blog-body figure img { width: 100%; height: auto; border-radius: 8px; display: block; }
.blog-body figcaption { text-align: center; font: 500 11px/1.6 var(--f-mono, monospace); color: var(--mist); letter-spacing: .1em; text-transform: uppercase; margin-top: 10px; }

.blog-body table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 14px; }
.blog-body table th { background: var(--ink); color: var(--lime); padding: 12px 14px; text-align: left; font-family: var(--f-display); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.blog-body table td { padding: 12px 14px; border-bottom: 1px solid rgba(10,14,26,.08); }
.blog-body table tr:hover { background: var(--paper-2); }
.blog-body table caption { font: 500 11px/1.4 var(--f-mono); color: var(--mist); letter-spacing: .15em; text-transform: uppercase; margin-bottom: 8px; text-align: left; }

/* Bloques especiales */
.tldr-box { background: var(--paper-2, #f3eee4); border-left: 4px solid var(--rust, #c9442a); padding: 20px 24px; margin: 30px 0; border-radius: 0 8px 8px 0; font-size: 16px; line-height: 1.7; }
.tldr-box strong { color: var(--rust); text-transform: uppercase; letter-spacing: .05em; font-family: var(--f-display); font-size: 13px; display: block; margin-bottom: 8px; }

.quick-facts { width: 100%; border-collapse: collapse; margin: 24px 0; background: #fafafa; border-radius: 8px; overflow: hidden; }
.quick-facts caption { font: 500 11px/1.4 var(--f-mono); color: var(--mist); letter-spacing: .15em; text-transform: uppercase; margin-bottom: 8px; text-align: left; }
.quick-facts td:first-child { color: var(--mist); font-size: 14px; padding: 12px 16px; border-bottom: 1px solid rgba(10,14,26,.06); }
.quick-facts td:last-child { color: var(--ink); font-weight: 700; text-align: right; padding: 12px 16px; border-bottom: 1px solid rgba(10,14,26,.06); }
.quick-facts tr:last-child td { border-bottom: 0; }

.toc { background: #fafafa; border: 1px solid rgba(10,14,26,.08); border-radius: 8px; padding: 20px 24px; margin: 30px 0; }
.toc h2 { border: 0 !important; padding: 0 !important; margin: 0 0 12px !important; font-size: 14px !important; letter-spacing: .15em; color: var(--mist); font-family: var(--f-mono) !important; }
.toc ol { margin: 0 !important; padding-left: 20px !important; }
.toc ol li { margin-bottom: 6px !important; font-size: 15px; }
.toc a { color: var(--ink); text-decoration: none; }
.toc a:hover { color: var(--rust); text-decoration: underline; }

/* FAQ */
.blog-faq { background: var(--paper-2, #f3eee4); padding: 60px 0; }
.blog-faq .container { max-width: 800px; }
.blog-faq h2 { font-family: var(--f-display); font-size: 32px; text-transform: uppercase; letter-spacing: -.02em; margin-bottom: 30px; text-align: center; }
.blog-faq-item { background: #fff; border: 1px solid rgba(10,14,26,.08); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
.blog-faq-item summary { padding: 18px 22px; cursor: pointer; font-family: var(--f-display); font-size: 16px; color: var(--ink); text-transform: uppercase; letter-spacing: -.005em; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.blog-faq-item summary::-webkit-details-marker { display: none; }
.blog-faq-item summary::after { content: "+"; font-size: 24px; color: var(--rust); font-weight: 700; transition: transform .2s; flex-shrink: 0; }
.blog-faq-item[open] summary::after { content: "−"; }
.blog-faq-item summary:hover { background: var(--paper-2); }
.blog-faq-item .faq-answer { padding: 0 22px 22px; font-size: 15px; line-height: 1.7; color: #444; }
.blog-faq-item .faq-answer p { margin-bottom: 12px; }
.blog-faq-item .faq-answer a { color: var(--rust); }

/* Related posts */
.blog-related { padding: 60px 0; background: #fff; border-top: 1px solid rgba(10,14,26,.08); }
.blog-related h2 { font-family: var(--f-display); font-size: 32px; text-transform: uppercase; letter-spacing: -.02em; margin-bottom: 30px; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.related-card { display: block; padding: 24px; border: 1px solid rgba(10,14,26,.08); border-radius: 8px; text-decoration: none; color: inherit; transition: transform .2s, box-shadow .2s, border-color .2s; }
.related-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,.08); border-color: var(--rust); }
.related-card .rc-cat { font: 500 10px/1 var(--f-mono); letter-spacing: .2em; text-transform: uppercase; display: block; margin-bottom: 12px; }
.related-card h3 { font-family: var(--f-display); font-size: 18px; line-height: 1.2; text-transform: uppercase; letter-spacing: -.01em; color: var(--ink); margin-bottom: 10px; }
.related-card p { font-size: 13px; color: #5a6178; line-height: 1.5; margin-bottom: 12px; }
.related-card .rc-more { font: 700 11px/1 var(--f-mono); color: var(--rust); letter-spacing: .15em; text-transform: uppercase; }

/* CTA final */
.blog-cta { background: var(--ink); color: var(--cream); padding: 70px 0; position: relative; overflow: hidden; }
.blog-cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 20% 50%, rgba(229,255,61,.1), transparent 50%), radial-gradient(circle at 80% 50%, rgba(201,68,42,.15), transparent 50%); }
.blog-cta .cta-inner { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; }
.blog-cta .cta-kicker { font: 500 11px/1 var(--f-mono); color: var(--lime); letter-spacing: .3em; text-transform: uppercase; display: inline-block; margin-bottom: 14px; }
.blog-cta h2 { font-family: var(--f-display); font-size: clamp(28px, 4vw, 44px); text-transform: uppercase; letter-spacing: -.02em; line-height: 1; margin-bottom: 12px; color: var(--cream); }
.blog-cta h2 em { font-style: italic; color: var(--rust); font-family: var(--f-body); font-weight: 400; text-transform: lowercase; }
.blog-cta p { color: rgba(255,255,255,.75); font-size: 15px; max-width: 40ch; }
.cta-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-cta-primary { display: inline-flex; align-items: center; gap: 10px; background: var(--lime); color: var(--ink); padding: 16px 28px; text-decoration: none; font-family: var(--f-display); font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: -.005em; border-radius: 6px; transition: transform .2s; }
.btn-cta-primary:hover { transform: translateY(-2px); }
.btn-cta-ghost { display: inline-flex; align-items: center; gap: 10px; background: transparent; color: var(--cream); padding: 16px 28px; text-decoration: none; font-family: var(--f-display); font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: -.005em; border-radius: 6px; border: 1.5px solid rgba(243,238,228,.25); }
.btn-cta-ghost:hover { background: rgba(243,238,228,.05); }

/* Autor bio */
.blog-author-bio { background: var(--paper-2, #f3eee4); padding: 40px 0; }
.author-inner { display: flex; gap: 24px; align-items: flex-start; }
.author-avatar { font-size: 60px; line-height: 1; background: var(--ink); color: var(--lime); width: 100px; height: 100px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.author-text h3 { font-family: var(--f-display); font-size: 18px; text-transform: uppercase; color: var(--ink); margin-bottom: 8px; letter-spacing: -.005em; }
.author-text p { font-size: 14px; line-height: 1.7; color: #444; margin-bottom: 10px; }
.author-more { color: var(--rust); font-weight: 700; text-decoration: none; font-size: 13px; font-family: var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }

/* ============ BLOG HUB (index del blog) ============ */
.blog-hub { padding: 40px 0 80px; background: var(--paper, #faf8f3); min-height: 60vh; }
.blog-hub-hero { background: var(--ink); color: var(--cream); padding: 100px 0 60px; position: relative; overflow: hidden; }
.blog-hub-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 50% at 15% 30%, rgba(229,255,61,.12) 0%, transparent 60%), radial-gradient(ellipse 55% 50% at 88% 80%, rgba(201,68,42,.18) 0%, transparent 60%); }
.blog-hub-hero .container { position: relative; }
.blog-hub-hero h1 { font-family: var(--f-display); font-weight: 700; font-size: clamp(44px, 8vw, 88px); line-height: .9; letter-spacing: -.035em; text-transform: uppercase; max-width: 14ch; }
.blog-hub-hero h1 em { font-style: italic; font-family: var(--f-body); font-weight: 400; color: var(--rust); text-transform: lowercase; font-size: .4em; vertical-align: .55em; }
.blog-hub-hero p { margin-top: 20px; max-width: 60ch; font-size: 17px; line-height: 1.6; color: rgba(255,255,255,.85); }

.blog-categories-nav { padding: 30px 0; background: #fff; border-bottom: 1px solid rgba(10,14,26,.08); position: sticky; top: 60px; z-index: 10; }
.blog-categories-nav .container { display: flex; gap: 12px; flex-wrap: wrap; }
.blog-cat-chip { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; background: var(--paper-2); color: var(--ink); text-decoration: none; font-family: var(--f-mono); font-size: 12px; letter-spacing: .15em; text-transform: uppercase; font-weight: 700; border-radius: 99px; transition: all .2s; }
.blog-cat-chip:hover, .blog-cat-chip.active { background: var(--ink); color: var(--lime); }

.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; padding: 40px 0; }
.blog-card { display: block; background: #fff; border: 1px solid rgba(10,14,26,.08); border-radius: 12px; overflow: hidden; text-decoration: none; color: inherit; transition: transform .25s, box-shadow .25s; }
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 20px 50px rgba(0,0,0,.1); }
.blog-card-img { aspect-ratio: 16/9; overflow: hidden; background: var(--ink); }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: 22px; }
.blog-card-cat { font: 500 10px/1 var(--f-mono); letter-spacing: .22em; text-transform: uppercase; margin-bottom: 12px; display: inline-block; }
.blog-card h3 { font-family: var(--f-display); font-size: 20px; line-height: 1.15; text-transform: uppercase; letter-spacing: -.01em; color: var(--ink); margin-bottom: 10px; }
.blog-card p { font-size: 14px; color: #5a6178; line-height: 1.5; margin-bottom: 14px; }
.blog-card-meta { font: 500 10px/1 var(--f-mono); color: var(--mist); letter-spacing: .15em; text-transform: uppercase; display: flex; justify-content: space-between; align-items: center; }
.blog-card-pillar { background: var(--lime); color: var(--ink); padding: 2px 8px; border-radius: 99px; font-weight: 700; }
.blog-card-urgent { background: #dc2626; color: #fff; padding: 2px 8px; border-radius: 99px; font-weight: 700; }

@media (max-width: 768px) {
    .blog-body { padding: 40px 0 20px; }
    .blog-hero { padding: 40px 0 30px; }
    .blog-hero-img { margin: -20px auto 0; }
    .blog-cta .cta-inner { flex-direction: column; align-items: flex-start; }
    .author-inner { flex-direction: column; align-items: center; text-align: center; }
}