/* blog.css — DSMAX Blog, estética "Neon Grid" tomada de dsmax.com.ar */

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0;width:100%;overflow-x:hidden}

:root{
  --bg:#050507;--bg-2:#0a0a10;
  --fg:#fff;--fg-dim:rgba(255,255,255,.64);--fg-dimmer:rgba(255,255,255,.42);
  --line:rgba(255,255,255,.08);
  --cyan:#00f0ff;--mag:#ff2bd6;--lime:#c6ff3a;
  --card:rgba(255,255,255,.03);
  --card-hover:rgba(255,255,255,.05);
  --radius-lg:22px;--radius-md:16px;
}

body{
  font-family:"Geist",ui-sans-serif,system-ui,sans-serif;
  background:var(--bg);color:var(--fg);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  position:relative;
}
::selection{background:#fff;color:#000}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.08);border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.18)}

.mono{font-family:"JetBrains Mono",ui-monospace,monospace;font-size:11px;
  letter-spacing:.06em;text-transform:uppercase;color:var(--fg-dim);}

/* Grid + orb background, fixed behind all content */
.bg-grid{position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(to right,var(--line) 1px,transparent 1px),
    linear-gradient(to bottom,var(--line) 1px,transparent 1px);
  background-size:80px 80px;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 70%);}
.bg-orb{position:fixed;border-radius:50%;filter:blur(90px);opacity:.45;
  pointer-events:none;mix-blend-mode:screen;z-index:0;}
.bg-orb.cyan{width:520px;height:520px;top:-160px;left:-120px;background:var(--cyan);}
.bg-orb.mag{width:480px;height:480px;top:220px;right:-160px;background:var(--mag);}

.wrap{position:relative;z-index:1;max-width:1100px;margin:0 auto;padding:0 24px;}

/* Nav */
.blog-nav{position:sticky;top:18px;z-index:50;display:flex;align-items:center;
  gap:8px;padding:9px;max-width:760px;margin:18px auto 0;
  background:rgba(10,10,16,.55);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid var(--line);border-radius:999px;font-size:15px;font-weight:500;}
.blog-nav .brand{display:inline-flex;align-items:center;height:38px;padding:0 18px 0 16px;flex-shrink:0}
.blog-nav .brand img{height:28px;width:auto;display:block}
.blog-nav-links{display:flex;align-items:center;gap:2px;flex:1}
.blog-nav a.link{padding:11px 16px;border-radius:999px;color:var(--fg-dim);
  transition:color .2s,background .2s;font-size:14px;}
.blog-nav a.link:hover{color:var(--fg);background:rgba(255,255,255,.05)}
.blog-nav .cta{background:var(--fg);color:var(--bg);padding:9px 18px;border-radius:999px;
  font-size:14px;margin-left:auto;white-space:nowrap;}
.blog-nav .cta:hover{background:var(--cyan);color:#000}

/* Hero */
.hero{padding:76px 0 40px;}
.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;
  border:1px solid var(--line);border-radius:999px;background:var(--card);margin-bottom:22px;}
.badge .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
h1.hero-title{font-family:"Space Grotesk",ui-sans-serif,sans-serif;font-weight:500;
  font-size:clamp(38px,6vw,72px);line-height:1.04;margin:0 0 20px;letter-spacing:-.01em;}
.grad{background:linear-gradient(90deg,var(--cyan),var(--mag));
  -webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p.lead{font-size:18px;line-height:1.6;color:var(--fg-dim);max-width:600px;margin:0;}

/* Post grid */
.post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;padding:20px 0 90px;}
@media(max-width:760px){.post-grid{grid-template-columns:1fr}}
.post-card{grid-column:span 1;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:28px;display:flex;flex-direction:column;gap:16px;
  transition:border-color .2s,transform .18s,box-shadow .2s;}
.post-card:hover{border-color:color-mix(in oklch,var(--cyan),transparent 45%);
  transform:translateY(-3px);
  box-shadow:0 12px 30px color-mix(in oklch,var(--cyan),transparent 85%);}
.post-card.featured{grid-column:span 2;flex-direction:row;align-items:flex-start;gap:32px;}
@media(max-width:760px){.post-card.featured{grid-column:span 1;flex-direction:column;}}
.post-card .cat{display:flex;align-items:center;gap:8px;}
.post-card .cat .dot{width:6px;height:6px;border-radius:50%;flex-shrink:0;}
.dot-cyan{background:var(--cyan);box-shadow:0 0 8px var(--cyan);}
.dot-mag{background:var(--mag);box-shadow:0 0 8px var(--mag);}
.dot-lime{background:var(--lime);box-shadow:0 0 8px var(--lime);}
.post-card h2,.post-card h3{font-family:"Space Grotesk",sans-serif;font-weight:600;
  margin:0;line-height:1.2;}
.post-card h2{font-size:26px;}
.post-card h3{font-size:19px;}
.post-card .excerpt{color:var(--fg-dim);font-size:15px;line-height:1.6;margin:0;flex:1;}
.post-card .meta{display:flex;align-items:center;gap:14px;color:var(--fg-dimmer);}
.post-card .readmore{color:var(--cyan);font-size:14px;font-weight:500;display:inline-flex;
  align-items:center;gap:6px;transition:gap .2s;}
.post-card:hover .readmore{gap:10px;}
.post-card .thumb{flex:0 0 320px;height:220px;border-radius:var(--radius-md);
  background:linear-gradient(155deg,#141520,#0a0a10 60%);border:1px solid var(--line);
  position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;}
.post-card:not(.featured) .thumb{flex:none;width:100%;height:170px;}
@media(max-width:760px){.post-card .thumb{flex:1 1 auto;width:100%;height:180px;}}
.post-card .thumb::after{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 30% 30%,color-mix(in oklch,var(--icon-c,var(--cyan)),transparent 70%),transparent 60%);}
.post-card .thumb svg{position:relative;z-index:1;width:56%;max-width:150px;height:auto;color:var(--icon-c,var(--cyan));}
.thumb.mag,.hero-image.mag{--icon-c:var(--mag);}
.thumb.lime,.hero-image.lime{--icon-c:var(--lime);}
.thumb.cyan,.hero-image.cyan{--icon-c:var(--cyan);}

/* Article hero illustration */
.hero-image{width:100%;height:300px;border-radius:var(--radius-lg);
  background:linear-gradient(155deg,#141520,#0a0a10 60%);border:1px solid var(--line);
  position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;
  margin:8px 0 12px;}
.hero-image::after{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 30% 28%,color-mix(in oklch,var(--icon-c,var(--cyan)),transparent 68%),transparent 60%);}
.hero-image::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(to right,var(--line) 1px,transparent 1px),
    linear-gradient(to bottom,var(--line) 1px,transparent 1px);
  background-size:40px 40px;
  mask-image:radial-gradient(circle at 30% 28%,#000 0%,transparent 75%);}
.hero-image svg{position:relative;z-index:1;width:44%;max-width:280px;height:auto;color:var(--icon-c,var(--cyan));}

/* Article page */
.article-hero{padding:64px 0 32px;max-width:760px;}
.article-hero h1{font-family:"Space Grotesk",sans-serif;font-weight:500;
  font-size:clamp(32px,5vw,52px);line-height:1.12;margin:18px 0 22px;letter-spacing:-.01em;}
.article-meta{display:flex;align-items:center;gap:16px;color:var(--fg-dimmer);margin-bottom:8px;}
.article-body{max-width:720px;padding-bottom:70px;font-size:17px;line-height:1.8;color:rgba(255,255,255,.86);}
.article-body h2{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:28px;
  color:#fff;margin:44px 0 16px;letter-spacing:-.005em;}
.article-body h3{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:21px;
  color:#fff;margin:32px 0 12px;}
.article-body p{margin:0 0 20px;}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:22px;}
.article-body li{margin-bottom:10px;}
.article-body strong{color:#fff;}
.article-body blockquote{margin:32px 0;padding:4px 0 4px 24px;border-left:2px solid var(--cyan);
  color:var(--fg-dim);font-style:italic;font-size:18px;}
.divider{height:1px;background:var(--line);border:0;margin:44px 0;}

.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px;}
.tag{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;padding:6px 12px;border:1px solid var(--line);border-radius:999px;
  color:var(--fg-dim);}

/* CTA block */
.cta-block{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:44px;display:flex;align-items:center;justify-content:space-between;gap:24px;
  margin:20px 0 80px;flex-wrap:wrap;}
.cta-block h3{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:24px;margin:0 0 6px;}
.cta-block p{color:var(--fg-dim);margin:0;font-size:15px;}
.cta-block .btn{background:var(--fg);color:var(--bg);padding:14px 26px;border-radius:999px;
  font-weight:500;white-space:nowrap;transition:background .2s,color .2s;}
.cta-block .btn:hover{background:var(--cyan);color:#000;}

/* Footer */
footer.site-footer{border-top:1px solid var(--line);padding:40px 0 50px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
footer.site-footer .fmono{color:var(--fg-dimmer);}
footer.site-footer a:hover{color:var(--cyan);}