/* ============================================================================
 * Blog pages — styled to match the live 360coreinc.com theme.
 * Mirrors the site's design tokens, navbar, buttons, cards and footer.
 * ==========================================================================*/
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:'DM Sans',sans-serif;font-size:16px;line-height:1.7;color:#333;background:#fff;overflow-x:hidden}
:root{
  --bg:#f8f9fb;--bg2:#ffffff;--bg3:#f2f3f5;--bg-card:#ffffff;
  --blue:#4d65ff;--blue-lt:#6e85ff;--accent:#4d65ff;--purple:#8b5cf6;
  --white:#ffffff;--gray:#666;
  --border:rgba(0,0,0,0.08);--border2:rgba(0,0,0,0.12);
  --r:12px;--rl:20px;--sa:#4d65ff;--sa-rgb:77,101,255;
}
h1,h2,h3,h4{font-family:'Syne',sans-serif;line-height:1.15;color:#111}
h1{font-size:clamp(2.2rem,4.5vw,3.8rem);font-weight:800}
h2{font-size:clamp(1.9rem,3.2vw,2.8rem);font-weight:700}
h3{font-size:1.15rem;font-weight:600}
p{color:#555}
a{text-decoration:none;color:inherit}
.container{max-width:1600px;margin:0 auto;padding:0 60px}
.text-white{color:#fff !important}

/* ---- Buttons (with shimmer) ---- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:8px;font-family:'DM Sans',sans-serif;font-size:15px;font-weight:500;cursor:pointer;border:none;position:relative;overflow:hidden;transition:all .3s ease}
.btn::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.15),transparent);transition:left .5s ease}
.btn:hover::before{left:100%}
.btn-blue{background:#4d65ff;color:#fff}
.btn-blue:hover{background:#5a75ff;box-shadow:0 6px 24px rgba(77,101,255,0.4);transform:translateY(-2px)}
.btn-blue:active{transform:translateY(0);box-shadow:0 2px 8px rgba(77,101,255,0.3);background:#3a50e6;transition:all .1s}
.btn-outline{background:transparent;color:#111;border:1.5px solid rgba(0,0,0,0.18)}
.btn-outline:hover{border-color:rgba(0,0,0,0.35);background:rgba(0,0,0,0.04);box-shadow:0 6px 24px rgba(0,0,0,0.08);transform:translateY(-2px)}

/* ---- Section + eyebrow ---- */
.section{padding:80px 0}
.sec-eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.sec-num{font-family:'Syne',sans-serif;font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--sa);border:1px solid rgba(var(--sa-rgb),0.3);padding:3px 10px;border-radius:99px;background:rgba(var(--sa-rgb),0.06)}
.sec-label{font-size:13px;font-weight:500;color:var(--gray);letter-spacing:.05em;text-transform:uppercase}

/* ---- Navbar (fixed, matches site) ---- */
#navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,0.92);backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,0,0,0.06);transition:box-shadow .3s}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-family:'Syne',sans-serif;font-size:1.1rem;font-weight:800;color:#111;flex-shrink:0}
.logo-img{width:36px;height:36px;object-fit:contain;filter:invert(1) brightness(0)}
.nav-links{display:flex;align-items:center;gap:4px;flex:1;justify-content:center}
.nav-links a{font-size:14px;color:#6b7280;padding:6px 14px;border-radius:6px;transition:color .2s;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:#111}
.nav-cta-wrap{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;z-index:1001}
.nav-menu-btn span{display:block;width:22px;height:2px;background:#111;border-radius:99px;transition:all .3s}
.nav-menu-btn.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-menu-btn.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-menu-btn.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;position:fixed;inset:0;background:rgba(255,255,255,0.98);backdrop-filter:blur(24px);z-index:999;flex-direction:column;align-items:center;justify-content:center;gap:6px}
.mobile-nav.open{display:flex}
.mobile-nav a{font-family:'Syne',sans-serif;font-size:1.8rem;font-weight:700;color:#111;padding:10px 28px;transition:color .2s}
.mobile-nav a:hover{color:#4d65ff}
.mobile-nav .btn{margin-top:0;font-size:16px;padding:14px 36px;color:#fff !important}

/* ---- Page hero (listing header) ---- */
.blog-hero{position:relative;overflow:hidden;background:#fff;padding:128px 0 36px}
.blog-hero .hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(77,101,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(77,101,255,0.04) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 70% 80% at 50% 0%,black 30%,transparent 90%)}
.blog-hero .hero-glow{position:absolute;width:600px;height:600px;background:radial-gradient(circle,rgba(77,101,255,0.07) 0%,transparent 70%);top:-160px;right:-80px;pointer-events:none}
.blog-hero-inner{position:relative;z-index:1;max-width:640px}
.blog-hero h1{color:#111;margin-bottom:16px}
.blog-hero p{font-size:1.1rem;color:#6b7280;line-height:1.8;max-width:560px}

/* ---- Listing grid + cards (service-card style) ---- */
.blog-section{padding:36px 0 88px;background:#fff}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
.post-card{display:flex;flex-direction:column;border:1px solid rgba(0,0,0,0.07);border-radius:var(--rl);overflow:hidden;
  background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(77,101,255,0.04) 0%,transparent 60%),#fff;
  transition:border-color .25s,transform .2s,box-shadow .25s}
.post-card:hover{border-color:rgba(77,101,255,0.3);transform:translateY(-3px);box-shadow:0 10px 30px rgba(77,101,255,0.1)}
.post-cover{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;background:#eef1ff;border-bottom:1px solid rgba(0,0,0,0.05)}
.post-cover-fallback{display:flex;align-items:center;justify-content:center;font-family:'Syne',sans-serif;font-weight:800;font-size:1.7rem;
  color:#4d65ff;background:linear-gradient(135deg,rgba(77,101,255,0.10),rgba(108,92,231,0.05))}
.post-card-body{padding:22px;display:flex;flex-direction:column;flex:1}
.post-date{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:500;color:#6b7280;margin-bottom:12px}
.post-date::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--sa)}
.post-card h3{font-size:1.12rem;color:#111;line-height:1.3;margin-bottom:10px}
.post-card .excerpt{font-size:13.5px;color:#6b7280;line-height:1.65;flex:1}
.post-readmore{margin-top:18px;font-size:13px;font-weight:600;color:#4d65ff;display:inline-flex;align-items:center;gap:6px;transition:gap .2s}
.post-card:hover .post-readmore{gap:10px}
.empty-state{text-align:center;padding:72px 20px;color:#6b7280}
.empty-state h3{font-size:1.3rem;color:#111;margin-bottom:8px}
.muted{color:#9ca3af}

/* ---- Single post / article ---- */
.post-article{padding:120px 0 88px;background:#fff}
.post-wrap{max-width:760px;margin:0 auto}
.post-back{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:600;color:#4d65ff;margin-bottom:26px;transition:gap .2s}
.post-back:hover{gap:11px}
.post-meta{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:#6b7280;font-weight:500;margin-bottom:14px}
.post-article h1{color:#111;margin-bottom:8px}
.post-hero-img{width:100%;border-radius:var(--rl);margin:26px 0 34px;max-height:460px;object-fit:cover;border:1px solid rgba(0,0,0,0.07)}
.post-body{font-size:17px;line-height:1.85;color:#374151}
.post-body p{color:#374151;margin:0 0 20px}
.post-body h2,.post-body h3{margin:32px 0 14px;color:#111}
.post-body ul,.post-body ol{margin:0 0 20px 22px}
.post-body li{margin-bottom:8px}
.post-body a{color:#4d65ff;text-decoration:underline}
.post-body img{max-width:100%;border-radius:var(--r);margin:18px 0}
.post-body blockquote{border-left:3px solid var(--sa);padding:8px 20px;margin:20px 0;color:#555;background:rgba(var(--sa-rgb),0.05);border-radius:0 10px 10px 0}
.post-body pre{background:#0f172a;color:#e2e8f0;padding:18px;border-radius:var(--r);overflow:auto;margin:20px 0;font-size:14px}
.post-body code{font-family:ui-monospace,Menlo,Consolas,monospace}

/* ---- Footer (light, matches site) ---- */
footer{background:#f8f8f8;border-top:1px solid rgba(0,0,0,0.07);padding:64px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand-logo{display:flex;align-items:center;gap:10px;font-family:'Syne',sans-serif;font-size:1.1rem;font-weight:800;color:#111;margin-bottom:14px}
.footer-brand-logo img{filter:invert(1) brightness(0)}
.footer-brand-desc{font-size:13.5px;color:#6b7280;line-height:1.7;max-width:280px}
.footer-col-title{font-family:'Syne',sans-serif;font-size:12px;font-weight:700;color:#111;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px}
.footer-links{display:flex;flex-direction:column;gap:9px}
.footer-links a{font-size:13.5px;color:#6b7280;transition:color .2s}
.footer-links a:hover{color:#111}
.footer-bottom{display:flex;flex-direction:column;align-items:center;justify-content:center;border-top:1px solid rgba(0,0,0,0.07);padding-top:24px;font-size:12.5px;color:#9ca3af;text-align:center;gap:6px}
.social-btn{width:34px;height:34px;border-radius:8px;background:rgba(0,0,0,0.03);border:1px solid rgba(0,0,0,0.08);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:#6b7280;transition:border-color .2s,color .2s,background .2s;cursor:pointer}
.social-btn:hover{border-color:rgba(0,0,0,0.2);color:#111;background:rgba(0,0,0,0.06)}
.cert-wrap{margin-top:20px}
.cert-title{font-family:'Syne',sans-serif;font-size:13px;font-weight:700;color:#4d65ff;margin-bottom:10px;letter-spacing:.3px}
.cert-badges{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.cert-badges img{height:50px;width:50px;object-fit:contain;transition:transform .25s}
.cert-badges img.soc,.cert-badges img.cmmi{width:60px}
.cert-badges img:hover{transform:scale(1.08)}

/* ---- Scroll reveal ---- */
.reveal{opacity:0;transform:translateY(30px)}
.reveal.in{opacity:1;transform:none;transition:opacity .6s cubic-bezier(.22,1,.36,1),transform .6s cubic-bezier(.22,1,.36,1)}

/* ---- Responsive (mirrors site breakpoints) ---- */
@media(max-width:1200px){.container{padding:0 40px}}
@media(max-width:1024px){
  .container{padding:0 32px}
  .blog-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:960px){
  .nav-links,.nav-cta-wrap{display:none}
  .nav-menu-btn{display:flex}
}
@media(max-width:768px){
  .container{padding:0 20px}
  .blog-hero{padding:104px 0 28px}
  .blog-grid{grid-template-columns:1fr}
  .post-article{padding:100px 0 64px}
  .section{padding:56px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-grid>div:first-child{grid-column:1/-1}
  .footer-bottom{flex-direction:column;gap:8px;font-size:11.5px;word-break:break-word}
}
@media(max-width:480px){
  .container{padding:0 16px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
