/* ===================================================================
 * blog.coreplay.vc — Design System
 * Aligned with coreplay.vc (dark theme, Bebas Neue + Geist)
 * =================================================================== */

:root {
  --bg: #0A0A0A;
  --bg-2: #131313;
  --bg-3: #1C1C1C;
  --line: rgba(255,255,255,0.08);
  --line-2: rgba(255,255,255,0.16);
  --text: #FFFFFF;
  --text-2: #a8a8a8;
  --text-3: #707070;
  --orange: #F5B041;
  --gold: #F1C40F;
  --display: 'Bebas Neue', 'Inter', sans-serif;
  --body: 'Geist', system-ui, -apple-system, sans-serif;
  --container: 1180px;
  --post: 760px;
  --radius: 14px;
  --shadow: 0 30px 80px -20px rgba(0,0,0,0.8);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--body);background:var(--bg);color:var(--text);line-height:1.7;font-size:17px;overflow-x:hidden}
img,picture,video{max-width:100%;height:auto;display:block}
a{color:var(--orange);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold)}

/* Skip link */
.skip-link{position:absolute;top:-100px;left:16px;background:var(--orange);color:#000;padding:12px 20px;border-radius:8px;font-weight:700;z-index:10000;transition:top .2s}
.skip-link:focus{top:16px;outline:3px solid var(--gold);outline-offset:2px}

/* Header */
.blog-header{position:sticky;top:0;background:rgba(10,10,10,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line);z-index:100;padding:16px 0}
.blog-header-inner{max-width:var(--container);margin:0 auto;padding:0 24px;display:flex;justify-content:space-between;align-items:center;gap:24px}
.blog-brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-size:24px;letter-spacing:.04em;color:var(--text);text-decoration:none}
.blog-brand img{width:32px;height:32px}
.blog-tag{font-family:var(--body);font-size:11px;color:#000;background:var(--orange);padding:3px 10px;border-radius:999px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.blog-nav{display:flex;align-items:center;gap:24px}
.blog-nav a{color:var(--text-2);font-size:14px;font-weight:500}
.blog-nav a:hover{color:var(--orange)}
.blog-nav .cta{background:var(--orange);color:#000;padding:9px 16px;border-radius:8px;font-weight:700;font-size:14px}
.blog-nav .cta:hover{background:var(--gold);color:#000}
@media(max-width:760px){
  .blog-nav a:not(.cta){display:none}
  .blog-brand{font-size:20px}
}

/* Container */
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.post-container{max-width:var(--post);margin:0 auto;padding:0 24px}

/* Hero — generic for index */
.blog-hero{padding:96px 0 64px;text-align:center;background:linear-gradient(180deg,rgba(245,176,65,.04) 0%,transparent 100%);border-bottom:1px solid var(--line)}
.blog-hero h1{font-family:var(--display);font-size:clamp(48px,7vw,88px);line-height:1;letter-spacing:.01em;text-transform:uppercase;margin-bottom:16px}
.blog-hero h1 .accent{color:var(--orange)}
.blog-hero p{color:var(--text-2);font-size:clamp(16px,2vw,20px);max-width:560px;margin:0 auto}

/* Post hero (per-post) */
.post-hero{position:relative;padding:80px 0;overflow:hidden;border-bottom:1px solid var(--line)}
.post-hero::before{content:"";position:absolute;inset:0;opacity:.6;z-index:0}
.post-hero[data-cluster="teste"]::before{background:linear-gradient(135deg,#F5B041 0%,#E74C3C 100%)}
.post-hero[data-cluster="lista"]::before{background:linear-gradient(135deg,#8E44AD 0%,#E91E63 100%)}
.post-hero[data-cluster="dispositivos"]::before{background:linear-gradient(135deg,#2980B9 0%,#1ABC9C 100%)}
.post-hero[data-cluster="revenda"]::before{background:linear-gradient(135deg,#F39C12 0%,#27AE60 100%)}
.post-hero[data-cluster="info"]::before{background:linear-gradient(135deg,#34495E 0%,#2C3E50 100%)}
.post-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,10,.45) 0%,rgba(10,10,10,.85) 100%);z-index:0}
/* When hero has actual image: hide colored cluster gradient, soften dark overlay */
.post-hero-image::before{display:none !important}
.post-hero-image::after{background:linear-gradient(180deg,rgba(10,10,10,.15) 0%,rgba(10,10,10,.65) 100%) !important}
.post-hero-image{background-size:cover !important;background-position:center !important;background-repeat:no-repeat !important}
/* Lighter overlay for card thumbs so the photo shows clearly */
.post-card .thumb{background-size:cover !important;background-position:center !important;background-repeat:no-repeat !important}
.related-card .thumb{background-size:cover !important;background-position:center !important;background-repeat:no-repeat !important}
.post-hero .content{position:relative;z-index:1;max-width:var(--post);margin:0 auto;padding:0 24px}
.post-cat-tag{display:inline-block;background:rgba(255,255,255,.14);color:#fff;padding:6px 14px;border-radius:999px;font-size:12px;letter-spacing:.06em;text-transform:uppercase;font-weight:700;margin-bottom:18px}
.post-hero h1{font-family:var(--display);font-size:clamp(36px,5.5vw,68px);line-height:1.04;letter-spacing:.01em;margin-bottom:20px;text-transform:uppercase}
.post-hero h1 em{color:var(--orange);font-style:normal}
.post-meta{display:flex;flex-wrap:wrap;gap:18px;color:var(--text-2);font-size:13px;margin-top:18px}
.post-meta .author{display:flex;align-items:center;gap:8px}
.post-meta .author::before{content:"●";color:var(--orange);font-size:10px}

/* Breadcrumbs */
.breadcrumbs{font-size:13px;color:var(--text-3);margin-bottom:14px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.breadcrumbs a{color:var(--text-2)}
.breadcrumbs .sep{color:var(--text-3)}

/* Post body */
.post-body{padding:56px 0 80px;max-width:var(--post);margin:0 auto;font-size:17px;line-height:1.78}
.post-body h2{font-family:var(--display);font-size:clamp(28px,3.5vw,40px);line-height:1.1;letter-spacing:.005em;margin:48px 0 18px;text-transform:uppercase}
.post-body h2:first-child{margin-top:0}
.post-body h3{font-family:var(--body);font-size:22px;font-weight:700;margin:32px 0 12px;color:var(--text)}
.post-body p{margin-bottom:18px;color:var(--text);font-size:17px;line-height:1.78}
.post-body p strong{color:var(--orange);font-weight:600}
.post-body ul,.post-body ol{padding-left:24px;margin-bottom:24px;color:var(--text)}
.post-body li{margin-bottom:10px;line-height:1.7}
.post-body blockquote{border-left:3px solid var(--orange);background:rgba(245,176,65,.06);padding:18px 24px;margin:28px 0;font-style:italic;color:var(--text)}
.post-body blockquote p:last-child{margin-bottom:0}
.post-body table{width:100%;border-collapse:collapse;margin:24px 0;background:var(--bg-2);border-radius:var(--radius);overflow:hidden;font-size:14px}
.post-body th,.post-body td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}
.post-body th{background:var(--bg-3);font-family:var(--display);font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--orange)}
.post-body tr:last-child td{border-bottom:0}
.post-body code{background:var(--bg-2);padding:2px 8px;border-radius:6px;font-family:'JetBrains Mono','SF Mono',monospace;font-size:14px;color:var(--orange)}
.post-body img{border-radius:var(--radius);margin:24px 0}
.post-body a{color:var(--orange);text-decoration:underline;text-decoration-color:rgba(245,176,65,.4)}
.post-body a:hover{text-decoration-color:var(--orange)}

/* CTA box */
.cta-box{background:linear-gradient(135deg,#1a1a1a 0%,#2a1500 100%);border:1px solid var(--line-2);padding:32px 28px;border-radius:var(--radius);text-align:center;margin:40px 0;box-shadow:var(--shadow)}
.cta-box h3{font-family:var(--display);color:var(--orange);font-size:28px;text-transform:uppercase;letter-spacing:.02em;margin-bottom:10px;border:none}
.cta-box p{color:var(--text-2);margin-bottom:20px}
.cta-box .btn{display:inline-block;background:var(--orange);color:#000;padding:14px 32px;border-radius:10px;font-weight:700;font-size:15px;text-decoration:none;transition:transform .2s,background .2s}
.cta-box .btn:hover{background:var(--gold);transform:translateY(-2px)}

/* FAQ on posts */
.post-faq{margin-top:56px;padding-top:40px;border-top:1px solid var(--line)}
.post-faq h2{font-family:var(--display);font-size:36px;margin-bottom:24px}
.post-faq details{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;padding:0;overflow:hidden}
.post-faq summary{cursor:pointer;padding:18px 22px;font-weight:600;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;color:var(--text)}
.post-faq summary::after{content:"+";color:var(--orange);font-size:24px;font-weight:300;transition:transform .2s}
.post-faq details[open] summary::after{transform:rotate(45deg)}
.post-faq details[open] summary{border-bottom:1px solid var(--line)}
.post-faq .faq-answer{padding:18px 22px;color:var(--text-2);line-height:1.7}

/* Related posts */
.related-posts{padding:56px 0;border-top:1px solid var(--line);margin-top:56px}
.related-posts h2{font-family:var(--display);font-size:36px;margin-bottom:24px;letter-spacing:.01em;text-transform:uppercase}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.related-card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .2s,border-color .2s}
.related-card:hover{transform:translateY(-3px);border-color:var(--orange)}
.related-card .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#F5B041 0%,#E74C3C 100%);position:relative}
.related-card[data-cluster="lista"] .thumb{background:linear-gradient(135deg,#8E44AD 0%,#E91E63 100%)}
.related-card[data-cluster="dispositivos"] .thumb{background:linear-gradient(135deg,#2980B9 0%,#1ABC9C 100%)}
.related-card[data-cluster="revenda"] .thumb{background:linear-gradient(135deg,#F39C12 0%,#27AE60 100%)}
.related-card[data-cluster="info"] .thumb{background:linear-gradient(135deg,#34495E 0%,#2C3E50 100%)}
.related-card .info{padding:18px 20px}
.related-card .info .tag{font-size:11px;color:var(--orange);text-transform:uppercase;letter-spacing:.06em;font-weight:700;margin-bottom:8px}
.related-card .info h3{font-family:var(--body);font-size:16px;font-weight:600;color:var(--text);line-height:1.4}

/* Index page — post list */
.posts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;padding:48px 0}
.post-card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;display:flex;flex-direction:column;transition:transform .25s,border-color .2s,box-shadow .25s}
.post-card:hover{transform:translateY(-4px);border-color:var(--orange);box-shadow:0 12px 40px -8px rgba(245,176,65,.18)}
.post-card .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#F5B041 0%,#E74C3C 100%);position:relative;display:flex;align-items:center;justify-content:center;padding:24px;text-align:center}
.post-card[data-cluster="lista"] .thumb{background:linear-gradient(135deg,#8E44AD 0%,#E91E63 100%)}
.post-card[data-cluster="dispositivos"] .thumb{background:linear-gradient(135deg,#2980B9 0%,#1ABC9C 100%)}
.post-card[data-cluster="revenda"] .thumb{background:linear-gradient(135deg,#F39C12 0%,#27AE60 100%)}
.post-card[data-cluster="info"] .thumb{background:linear-gradient(135deg,#34495E 0%,#2C3E50 100%)}
.post-card .thumb-title{font-family:var(--display);font-size:24px;line-height:1.05;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.4);max-width:84%}
.post-card .info{padding:20px 22px 24px;flex:1;display:flex;flex-direction:column;gap:8px}
.post-card .tag{font-size:11px;color:var(--orange);text-transform:uppercase;letter-spacing:.06em;font-weight:700}
.post-card h2{font-family:var(--body);font-size:18px;line-height:1.35;font-weight:600;color:var(--text);text-transform:none;letter-spacing:0}
.post-card p{font-size:14px;color:var(--text-2);line-height:1.55;margin-top:4px;flex:1}
.post-card .read{font-size:13px;color:var(--orange);font-weight:600;margin-top:6px}

/* Cluster filter chips (index) */
.cluster-chips{display:flex;flex-wrap:wrap;gap:10px;padding:24px 0;border-bottom:1px solid var(--line)}
.cluster-chips .chip{padding:8px 16px;border:1px solid var(--line-2);background:transparent;color:var(--text-2);border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}
.cluster-chips .chip:hover{border-color:var(--orange);color:var(--orange)}
.cluster-chips .chip.active{background:var(--orange);color:#000;border-color:var(--orange)}

/* Footer */
.blog-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:48px 0 24px;margin-top:80px}
.blog-footer-inner{max-width:var(--container);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px}
.blog-footer h4{font-family:var(--display);font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--orange);margin-bottom:14px}
.blog-footer ul{list-style:none;padding:0}
.blog-footer li{margin-bottom:8px}
.blog-footer a{color:var(--text-2);font-size:14px}
.blog-footer a:hover{color:var(--orange)}
.blog-footer-bottom{max-width:var(--container);margin:32px auto 0;padding:24px 24px 0;border-top:1px solid var(--line);color:var(--text-3);font-size:13px;text-align:center}

/* Reading progress bar */
.read-progress{position:fixed;top:0;left:0;height:3px;background:var(--orange);z-index:200;width:0%;transition:width .1s linear}

/* Responsive */
@media(max-width:600px){
  body{font-size:16px}
  .post-body{padding:40px 0 56px}
  .post-body h2{font-size:28px;margin:32px 0 14px}
  .post-body h3{font-size:19px}
  .post-body p{font-size:16px}
  .post-hero{padding:56px 0 48px}
  .blog-hero{padding:64px 0 40px}
}