/* Blog de TechMac: reutiliza las variables y componentes de styles.css (colores, botones, cabecera, pie). */
.blog-hero{padding:58px 0 46px}
.blog-hero h1{font-size:clamp(34px,4.6vw,58px);line-height:1.05;letter-spacing:-.035em;margin:8px 0 14px;max-width:860px}
.blog-lead{font-size:18px;color:var(--muted);max-width:760px;margin:0}

.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.blog-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;transition:box-shadow .15s ease,transform .15s ease}
.blog-card:hover{box-shadow:0 18px 44px rgba(7,27,44,.12);transform:translateY(-2px)}
.blog-card-link{display:flex;flex-direction:column;height:100%}
.blog-card-img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;background:var(--cyan)}
.blog-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.blog-card-body h2{font-size:21px;line-height:1.2;margin:0;letter-spacing:-.02em}
.blog-card-body p{margin:0;color:var(--muted);font-size:15px}
.blog-card-meta{margin-top:auto;padding-top:8px;font-size:13px;font-weight:800;color:var(--blue)}

.blog-empty{max-width:760px;padding:34px;border:1px solid var(--line);border-radius:26px;background:#fff}
.blog-empty h2{margin:0 0 8px;font-size:28px}
.blog-empty p{color:var(--muted);font-size:17px}

/* Artículo */
.post{padding:46px 0 24px}
.post-wrap{max-width:820px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--blue);font-weight:800}
.crumbs span{color:var(--muted)}
.post h1{font-size:clamp(32px,4.4vw,52px);line-height:1.07;letter-spacing:-.035em;margin:8px 0 12px}
.post-meta{color:var(--muted);font-size:14px;margin:0 0 24px}
.post-img{width:100%;height:auto;border-radius:22px;margin:0 0 28px;display:block}
.post-body{font-size:18px;line-height:1.75;color:#173347}
.post-body h2{font-size:clamp(26px,3vw,34px);line-height:1.15;letter-spacing:-.03em;margin:44px 0 12px}
.post-body h3{font-size:22px;line-height:1.25;margin:32px 0 8px}
.post-body p{margin:0 0 20px}
.post-body ul,.post-body ol{margin:0 0 22px;padding-left:24px}
.post-body li{margin:0 0 8px}
.post-body a{color:var(--blue);text-decoration:underline}
.post-body blockquote{margin:24px 0;padding:14px 20px;border-left:4px solid var(--teal);background:#eff7f8;border-radius:0 12px 12px 0;color:var(--ink2)}
.post-body blockquote p:last-child{margin:0}
.post-body img{max-width:100%;height:auto;border-radius:14px}
.post-body table{width:100%;border-collapse:collapse;margin:0 0 24px;font-size:16px;display:block;overflow-x:auto}
.post-body th,.post-body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.post-body th{background:#eff7f8}
.post-body code{background:#eff7f8;padding:2px 6px;border-radius:6px;font-size:.92em}
.post-body hr{border:0;border-top:1px solid var(--line);margin:36px 0}

.post-cta{margin:48px 0 0;padding:28px;border-radius:26px;background:var(--cyan);border:1px solid rgba(45,156,166,.28)}
.post-cta h2{margin:0 0 8px;font-size:28px;letter-spacing:-.02em}
.post-cta p{margin:0 0 18px;color:var(--ink2);font-size:17px}
.post-cta-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:6px}
.post-related{padding:56px 0 20px}
.post-related>h2{font-size:30px;margin:0 0 20px;letter-spacing:-.03em}

@media(max-width:900px){.blog-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.blog-grid{grid-template-columns:1fr}.post-cta-actions{grid-template-columns:1fr}.post-body{font-size:17px}.post{padding-top:30px}}