/* MFH Insights / Content Engine styles — matches main site theme */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg-dark:#061820;--bg-mid:#082533;--bg-card:#0a2d3e;
  --cyan-bright:#00e5ff;--cyan-mid:#00b4d8;--cyan-deep:#0077a8;
  --text-main:#d0f0f8;--text-dim:#6fa8be;--text-white:#ffffff;
  --grad-cyan:linear-gradient(135deg,#00e5ff 0%,#0088cc 60%,#004b8a 100%);
  --shadow-cyan:0 0 30px rgba(0,229,255,.18);
  --shadow-card:0 8px 40px rgba(0,0,0,.5);
  --border-cyan:1px solid rgba(0,229,255,.18);
  --font-head:'Rajdhani',sans-serif;--font-body:'Exo 2',sans-serif;
  --transition:.35s cubic-bezier(.4,0,.2,1)
}
html{scroll-behavior:smooth}
body{background:var(--bg-dark);color:var(--text-main);font-family:var(--font-body);font-weight:300;overflow-x:hidden;line-height:1.7}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-dark)}::-webkit-scrollbar-thumb{background:var(--cyan-deep);border-radius:3px}
a{color:var(--cyan-bright)}

/* NAV */
#navbar{position:fixed;top:0;left:0;right:0;z-index:999;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;height:80px;background:rgba(6,24,32,.9);backdrop-filter:blur(14px);border-bottom:var(--border-cyan);transition:var(--transition)}
#navbar.scrolled{height:64px;box-shadow:0 4px 30px rgba(0,229,255,.08)}
.nav-logo{display:flex;align-items:center;gap:14px;text-decoration:none}
.nav-logo-mark{width:48px;height:34px;flex-shrink:0;object-fit:contain}
.nav-logo-text{display:flex;flex-direction:column;line-height:1}
.nav-logo-text .nl1{font-family:var(--font-head);font-size:.95rem;font-weight:700;letter-spacing:.1em;color:var(--text-white)}
.nav-logo-text .nl2{font-size:.58rem;letter-spacing:.22em;color:var(--cyan-mid);text-transform:uppercase;font-weight:400;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none}
.nav-links a{font-family:var(--font-head);font-size:.82rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim);text-decoration:none;position:relative;transition:color var(--transition)}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:1px;background:var(--cyan-bright);transition:width var(--transition)}
.nav-links a:hover{color:var(--cyan-bright)}.nav-links a:hover::after{width:100%}
.nav-cta{padding:9px 24px!important;border:1px solid var(--cyan-mid)!important;color:var(--cyan-bright)!important}
.nav-cta:hover{background:rgba(0,229,255,.08)!important;box-shadow:0 0 18px rgba(0,229,255,.2)!important}.nav-cta::after{display:none!important}
.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;cursor:pointer;padding:4px;width:34px;height:34px;position:relative;z-index:1001}
.nav-hamburger span{display:block;width:28px;height:2.5px;border-radius:2px;background:var(--cyan-mid);transition:transform .3s ease,opacity .25s ease;transform-origin:center}
.nav-hamburger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg);background:var(--cyan-bright)}
.nav-hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);background:var(--cyan-bright)}
.nav-cart{position:relative;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;margin-left:10px;color:var(--cyan-bright);text-decoration:none;transition:transform .2s}
.nav-cart:hover{transform:scale(1.1)}
.nav-cart svg{width:22px;height:22px}
.nav-cart-count{position:absolute;top:-2px;right:-2px;background:var(--cyan-bright);color:#04141a;font-family:'Exo 2',sans-serif;font-weight:700;font-size:.65rem;min-width:16px;height:16px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;padding:0 3px;line-height:1}

/* BREADCRUMB */
.breadcrumb{max-width:820px;margin:0 auto;padding:104px 5vw 0;font-size:.75rem;letter-spacing:.04em;color:var(--text-dim)}
.breadcrumb a{color:var(--text-dim);text-decoration:none}
.breadcrumb a:hover{color:var(--cyan-bright)}
.breadcrumb span{color:var(--cyan-mid)}

/* ARTICLE */
.article-wrap{max-width:820px;margin:0 auto;padding:28px 5vw 40px}
.article-eyebrow{font-size:.68rem;letter-spacing:.3em;color:var(--cyan-mid);text-transform:uppercase;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:12px}
.article-eyebrow::before{content:'';display:block;width:32px;height:1px;background:var(--cyan-mid)}
.article-title{font-family:var(--font-head);font-size:clamp(1.9rem,4.4vw,3rem);font-weight:700;color:var(--text-white);line-height:1.12;margin-bottom:18px}
.article-meta{font-size:.82rem;color:var(--text-dim);border-bottom:var(--border-cyan);padding-bottom:22px;margin-bottom:6px}
.article-meta strong{color:var(--cyan-mid);font-weight:600}
.quick-answer{background:rgba(0,229,255,.05);border:var(--border-cyan);border-left:3px solid var(--cyan-bright);border-radius:4px;padding:22px 26px;margin:30px 0}
.quick-answer h2{font-family:var(--font-head);font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;color:var(--cyan-bright);margin-bottom:10px}
.quick-answer p{color:var(--text-main);font-size:1.02rem;margin:0}
.article-body{font-size:1.02rem;color:var(--text-main)}
.article-body h2{font-family:var(--font-head);font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:700;color:var(--text-white);line-height:1.2;margin:42px 0 14px}
.article-body h3{font-family:var(--font-head);font-size:1.2rem;font-weight:600;color:var(--cyan-mid);margin:28px 0 10px}
.article-body h4{font-family:var(--font-head);font-size:1.02rem;font-weight:600;color:var(--text-white);margin:22px 0 8px}
.article-body p{margin:0 0 16px;color:var(--text-main)}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:24px}
.article-body li{margin-bottom:9px;color:var(--text-main)}
.article-body strong{color:var(--text-white);font-weight:600}
.article-body a{color:var(--cyan-bright);text-decoration:underline;text-underline-offset:3px}
.article-body blockquote{border-left:3px solid var(--cyan-mid);background:rgba(0,229,255,.04);padding:14px 20px;margin:22px 0;border-radius:0 4px 4px 0;color:var(--text-dim);font-style:italic}
.article-body blockquote p{margin:0;color:var(--text-dim)}
.article-body code{background:rgba(0,229,255,.1);padding:2px 6px;border-radius:3px;font-size:.9em;color:var(--cyan-bright)}
.table-scroll{overflow-x:auto;margin:22px 0}
.article-body table{width:100%;border-collapse:collapse;font-size:.94rem;min-width:460px}
.article-body th,.article-body td{text-align:left;padding:11px 14px;border:1px solid rgba(0,229,255,.14);vertical-align:top}
.article-body th{background:rgba(0,229,255,.08);color:var(--cyan-bright);font-family:var(--font-head);font-weight:600;letter-spacing:.03em}
.article-body tbody tr:nth-child(even){background:rgba(0,229,255,.03)}
.takeaways{background:linear-gradient(135deg,rgba(0,229,255,.07),rgba(0,180,216,.02));border:var(--border-cyan);border-radius:6px;padding:26px 30px;margin:40px 0}
.takeaways h2{font-family:var(--font-head);font-size:1.15rem;letter-spacing:.02em;color:var(--cyan-bright);margin-bottom:14px;text-transform:none}
.takeaways ul{list-style:none;padding:0;margin:0}
.takeaways li{position:relative;padding-left:28px;margin-bottom:11px;color:var(--text-main)}
.takeaways li::before{content:'\2713';position:absolute;left:0;top:0;color:var(--cyan-bright);font-weight:700}

/* FAQ */
.faq-section{margin:44px 0}
.faq-section h2{font-family:var(--font-head);font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:700;color:var(--text-white);margin-bottom:18px}
.faq-item{border:var(--border-cyan);border-radius:5px;margin-bottom:12px;background:rgba(0,229,255,.02);overflow:hidden}
.faq-item summary{cursor:pointer;padding:16px 20px;font-family:var(--font-head);font-weight:600;font-size:1.02rem;color:var(--text-white);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';color:var(--cyan-bright);font-size:1.4rem;font-weight:400;transition:transform .25s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-a{padding:0 20px 18px;color:var(--text-dim);font-size:.98rem}

/* CTA */
.cta-box{background:radial-gradient(circle at 30% 20%,rgba(0,229,255,.12),transparent 70%),var(--bg-card);border:var(--border-cyan);border-radius:8px;padding:36px 34px;margin:46px 0;text-align:center;box-shadow:var(--shadow-card)}
.cta-box h2{font-family:var(--font-head);font-size:1.5rem;color:var(--text-white);margin-bottom:12px}
.cta-box p{color:var(--text-dim);max-width:560px;margin:0 auto 24px}
.cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-primary{padding:14px 34px;background:var(--grad-cyan);color:#04141a;font-family:var(--font-head);font-size:.82rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;border:none;cursor:pointer;text-decoration:none;clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);transition:box-shadow var(--transition),filter var(--transition);display:inline-block}
.btn-primary:hover{box-shadow:0 0 30px rgba(0,229,255,.5);filter:brightness(1.1)}
.btn-outline{padding:13px 32px;border:1px solid var(--cyan-mid);color:var(--cyan-bright);font-family:var(--font-head);font-size:.82rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;background:transparent;cursor:pointer;text-decoration:none;clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%);transition:background var(--transition),box-shadow var(--transition);display:inline-block}
.btn-outline:hover{background:rgba(0,229,255,.08);box-shadow:0 0 18px rgba(0,229,255,.18)}

/* RELATED */
.related{margin:48px 0 10px}
.related h2{font-family:var(--font-head);font-size:1.4rem;color:var(--text-white);margin-bottom:18px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.related-card{display:block;border:var(--border-cyan);border-radius:6px;padding:20px;background:rgba(0,229,255,.03);text-decoration:none;transition:background var(--transition),box-shadow var(--transition),transform var(--transition)}
.related-card:hover{background:rgba(0,229,255,.07);box-shadow:var(--shadow-cyan);transform:translateY(-3px)}
.related-card .rc-tag{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan-mid);font-weight:600}
.related-card h3{font-family:var(--font-head);font-size:1.02rem;color:var(--text-white);margin:8px 0 0;line-height:1.3}

/* BLOG INDEX */
.blog-hero{max-width:1100px;margin:0 auto;padding:120px 5vw 10px;text-align:center}
.blog-hero .article-eyebrow{justify-content:center}
.blog-hero h1{font-family:var(--font-head);font-size:clamp(2.1rem,5vw,3.4rem);font-weight:700;color:var(--text-white);line-height:1.05;margin-bottom:16px}
.blog-hero h1 span{background:var(--grad-cyan);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.blog-hero p{max-width:640px;margin:0 auto;color:var(--text-dim);font-size:1.02rem}
.blog-cluster{max-width:1100px;margin:0 auto;padding:34px 5vw}
.blog-cluster h2{font-family:var(--font-head);font-size:1.5rem;color:var(--cyan-bright);margin-bottom:6px}
.blog-cluster .cl-desc{color:var(--text-dim);font-size:.92rem;margin-bottom:20px}
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.blog-card{display:flex;flex-direction:column;border:var(--border-cyan);border-radius:8px;padding:24px;background:rgba(0,229,255,.03);text-decoration:none;transition:background var(--transition),box-shadow var(--transition),transform var(--transition)}
.blog-card:hover{background:rgba(0,229,255,.07);box-shadow:var(--shadow-cyan);transform:translateY(-3px)}
.blog-card .bc-tag{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan-mid);font-weight:600}
.blog-card h3{font-family:var(--font-head);font-size:1.14rem;color:var(--text-white);margin:10px 0 10px;line-height:1.3}
.blog-card p{color:var(--text-dim);font-size:.9rem;margin:0 0 16px;flex-grow:1}
.blog-card .bc-read{font-family:var(--font-head);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan-bright);font-weight:600}

/* FOOTER */
footer{background:var(--bg-mid);border-top:var(--border-cyan);margin-top:40px;padding:52px 5vw 26px}
.footer-inner{max-width:1150px;margin:0 auto}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:34px;border-bottom:1px solid rgba(0,229,255,.1)}
.footer-brand .nav-logo{margin-bottom:14px}
.footer-brand p{color:var(--text-dim);font-size:.9rem;max-width:360px}
.footer-col h5{font-family:var(--font-head);font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan-bright);margin-bottom:14px}
.footer-col ul{list-style:none;padding:0}
.footer-col li{margin-bottom:9px}
.footer-col a{color:var(--text-dim);text-decoration:none;font-size:.9rem;transition:color var(--transition)}
.footer-col a:hover{color:var(--cyan-bright)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;padding-top:22px}
.footer-copy{color:var(--text-dim);font-size:.8rem}
.footer-socials{display:flex;gap:12px}
.social-btn{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border:var(--border-cyan);border-radius:50%;color:var(--cyan-bright);transition:background var(--transition)}
.social-btn:hover{background:rgba(0,229,255,.1)}
.social-btn svg{width:17px;height:17px}

/* FLOATING WHATSAPP */
.wa-float{position:fixed;bottom:28px;right:28px;z-index:9999;display:flex;align-items:center;gap:0;background:transparent;border-radius:50px;box-shadow:none;text-decoration:none;overflow:hidden;transition:box-shadow .3s,transform .3s,background .3s;max-width:52px;animation:wa-pulse 2.5s infinite}
.wa-float:hover{max-width:280px;background:#25D366;box-shadow:0 6px 28px rgba(37,211,102,.5);transform:translateY(-2px);animation:none}
@keyframes wa-pulse{0%,100%{box-shadow:0 4px 20px rgba(37,211,102,.5)}50%{box-shadow:0 4px 28px rgba(37,211,102,.7),0 0 0 8px rgba(37,211,102,.15)}}
.wa-float-icon{width:52px;height:52px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:1.45rem}
.wa-float-label{white-space:nowrap;overflow:hidden;color:#fff;font-weight:700;font-size:.82rem;letter-spacing:.04em;padding-right:18px;max-width:0;opacity:0;transition:max-width .35s ease,opacity .25s ease}
.wa-float:hover .wa-float-label{max-width:200px;opacity:1}

@media (max-width:768px){
  .nav-links{display:none}
  .nav-hamburger{display:flex}
}
@media (max-width:860px){
  .footer-top{grid-template-columns:1fr;gap:28px}
}
@media (max-width:480px){
  .wa-float{bottom:18px;right:16px}
}
