/* Blog Shared Styles - blog-styles.css */
:root {
  --primary:#0D47A1;--accent:#00BCD4;--accent2:#00E5FF;--gold:#FFD700;
  --dark:#0A0E1A;--dark2:#111827;--card-bg:#1A2035;--card-border:rgba(0,188,212,0.18);
  --text:#E8EAF0;--text-muted:#9CA3AF;--white:#fff;--green:#10B981;
  --font-head:'Montserrat',sans-serif;--font-body:'Open Sans',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{font-size:16px;scroll-behavior:smooth;}
body{font-family:var(--font-body);background:var(--dark);color:var(--text);line-height:1.75;}
img{max-width:100%;height:auto;display:block;}
a{text-decoration:none;color:inherit;}
.container{width:100%;max-width:860px;margin:0 auto;padding:0 24px;}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.25;}
.accent{color:var(--accent);}

/* NAVBAR */
.navbar{background:rgba(10,14,26,0.96);border-bottom:1px solid rgba(0,188,212,0.15);position:sticky;top:0;z-index:100;backdrop-filter:blur(12px);}
.nav-container{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:1200px;margin:0 auto;}
.nav-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:800;font-size:1.1rem;color:var(--accent2);}
.nav-logo img{width:34px;height:34px;border-radius:8px;object-fit:cover;}
.nav-links-blog{display:flex;align-items:center;gap:20px;}
.nav-links-blog a{color:var(--text-muted);font-size:0.9rem;transition:color 0.2s;}
.nav-links-blog a:hover{color:var(--accent);}
.btn-nav{background:linear-gradient(135deg,var(--accent),var(--primary));color:#fff !important;padding:10px 22px;border-radius:50px;font-family:var(--font-head);font-weight:700;font-size:0.88rem;}

/* ARTICLE HERO */
.article-hero{background:linear-gradient(135deg,#0A0E1A 0%,#0D1B35 100%);padding:70px 0 50px;text-align:center;border-bottom:1px solid var(--card-border);}
.article-tag{display:inline-block;background:rgba(0,188,212,0.12);border:1px solid rgba(0,188,212,0.25);color:var(--accent);padding:5px 14px;border-radius:50px;font-size:0.8rem;font-family:var(--font-head);font-weight:600;margin-bottom:16px;}
.article-hero h1{font-size:clamp(24px,4vw,42px);color:var(--white);margin-bottom:16px;max-width:720px;margin-left:auto;margin-right:auto;}
.article-meta{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;color:var(--text-muted);font-size:0.88rem;}

/* ARTICLE BODY */
.article-body{padding:60px 0 80px;}
.article-body .intro{font-size:1.1rem;color:var(--text);margin-bottom:24px;border-left:3px solid var(--accent);padding-left:16px;}
.article-body p{color:var(--text-muted);margin-bottom:18px;font-size:0.98rem;}
.article-body h2{font-size:clamp(20px,3vw,30px);color:var(--white);margin:44px 0 16px;}
.article-body h3{font-size:clamp(17px,2.5vw,22px);color:var(--accent);margin:28px 0 12px;}
.article-body ul{margin:0 0 18px 0;padding-left:20px;display:flex;flex-direction:column;gap:8px;}
.article-body ul li{color:var(--text-muted);font-size:0.97rem;line-height:1.65;}
.article-body ol{margin:0 0 18px 0;padding-left:24px;display:flex;flex-direction:column;gap:6px;}
.article-body ol li{color:var(--text-muted);font-size:0.97rem;}
.article-body ol li a{color:var(--accent);}

/* TOC */
.toc{background:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;padding:24px 28px;margin:30px 0;}
.toc h3{color:var(--white);margin-bottom:12px;font-size:1rem;}
.toc ol{padding-left:20px;}
.toc ol li{margin-bottom:8px;}
.toc ol li a{color:var(--accent);font-size:0.93rem;}

/* HIGHLIGHT BOX */
.highlight-box{background:rgba(0,188,212,0.07);border:1px solid rgba(0,188,212,0.2);border-radius:12px;padding:20px 24px;margin:24px 0;color:var(--text);font-size:0.95rem;}

/* CTA BOX */
.cta-box{background:linear-gradient(135deg,#0D1B35,#0A1225);border:1px solid rgba(255,215,0,0.25);border-radius:16px;padding:36px;text-align:center;margin:40px 0;}
.cta-box h3{color:var(--white);font-size:1.4rem;margin-bottom:10px;}
.cta-box p{color:var(--text-muted);margin-bottom:16px;}
.cta-box small{display:block;color:var(--text-muted);font-size:0.82rem;margin-top:10px;}
.btn-cta{display:inline-block;background:linear-gradient(135deg,var(--gold),#F59E0B);color:#0A0E1A;padding:16px 36px;border-radius:50px;font-family:var(--font-head);font-weight:800;font-size:1.05rem;transition:transform 0.2s;}
.btn-cta:hover{transform:scale(1.04);}

/* RELATED POSTS */
.related-posts{margin-top:50px;padding-top:36px;border-top:1px solid var(--card-border);}
.related-posts h3{color:var(--white);margin-bottom:20px;}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.related-card{display:flex;flex-direction:column;gap:8px;background:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;padding:20px;font-size:0.9rem;color:var(--text-muted);transition:border-color 0.2s,transform 0.2s;}
.related-card:hover{border-color:var(--accent);transform:translateY(-3px);color:var(--text);}
.related-card span{font-size:1.8rem;}

/* FOOTER */
.footer{background:#060910;border-top:1px solid rgba(0,188,212,0.12);padding:36px 0;text-align:center;}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-bottom:12px;}
.footer-links a{color:var(--text-muted);font-size:0.88rem;transition:color 0.2s;}
.footer-links a:hover{color:var(--accent);}
.footer p{color:var(--text-muted);font-size:0.82rem;}

@media(max-width:600px){
  .related-grid{grid-template-columns:1fr;}
  .article-hero{padding:50px 0 36px;}
  .article-body{padding:40px 0 60px;}
}