/* ============================================================
   ULWAZI NEXUS — SHARED SITE STYLES
   Dark petrol theme · uniform across all pages
   ============================================================ */
:root{
  --ink:#071317;--petrol:#0c2026;--petrol-2:#10282f;--petrol-3:#163139;
  --line:#22454d;--mist:#8aa6ab;--bone:#eaf2f0;
  --amber:#E8A33D;--amber-soft:#F0BD6C;--gold:#E8A33D;
  --coral:#F2674E;--kid:#E8663D;--kid-deep:#C74A28;
  --jade:#46C4A0;--eco:#46C4A0;--verify:#2FB08A;
  --maxw:1180px;--r:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--ink);color:var(--bone);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
::selection{background:var(--amber);color:var(--ink)}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* ---------- NAV ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(7,19,23,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 28px;height:100px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:14px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.5rem;color:var(--bone)}
.brand img{width:68px;height:68px}
.brand b{color:var(--amber);font-weight:700}
.brand span{font-weight:700}
.nav-links{display:flex;align-items:center;gap:2rem;list-style:none}
.nav-links a{font-size:.92rem;color:var(--mist);transition:color .25s;font-weight:500}
.nav-links a:hover,.nav-links a.active{color:var(--bone)}
.nav-cta{background:var(--amber);color:var(--ink)!important;padding:.6rem 1.3rem;border-radius:8px;font-weight:600!important;transition:background .25s,transform .2s}
.nav-cta:hover{background:var(--amber-soft);transform:translateY(-1px)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:9px;color:var(--bone);padding:8px 11px;cursor:pointer;font-size:1.1rem}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:'Space Grotesk',sans-serif;font-size:.95rem;font-weight:600;padding:.9rem 1.9rem;border-radius:9px;cursor:pointer;transition:transform .2s,background .25s,border-color .25s;border:none}
.btn-primary{background:var(--amber);color:var(--ink)}
.btn-primary:hover{background:var(--amber-soft);transform:translateY(-2px)}
.btn-coral{background:var(--coral);color:#fff}
.btn-coral:hover{background:#e35438;transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--bone);border:1px solid var(--line)}
.btn-ghost:hover{border-color:var(--amber);background:rgba(232,163,60,.08)}

/* ---------- FAQ ACCORDION ---------- */
.faq{max-width:820px}
.faq-item{background:var(--petrol-2);border:1px solid var(--line);border-radius:11px;margin-bottom:.85rem;overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:1.2rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1rem;color:var(--bone)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:1.4rem;color:var(--accent,var(--amber));flex-shrink:0;transition:transform .25s;font-weight:400}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-a{padding:0 1.5rem 1.3rem;font-size:.92rem;color:var(--mist);line-height:1.7}

/* ---------- BLOG ---------- */
.blog-list{display:flex;flex-direction:column;gap:1.5rem;max-width:820px}
.blog-post{background:var(--petrol-2);border:1px solid var(--line);border-radius:14px;padding:2rem}
.blog-post .bdate{font-family:'Space Grotesk',sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--amber);margin-bottom:.6rem}
.blog-post h3{font-family:'Space Grotesk',sans-serif;font-size:1.35rem;color:var(--bone);margin-bottom:.8rem;line-height:1.25}
.blog-post .bbody{color:var(--mist);line-height:1.8;font-size:.96rem}
.blog-post .bbody p{margin-bottom:1rem}
.blog-post .bbody p:last-child{margin-bottom:0}
.blog-empty{background:var(--petrol-2);border:1px dashed var(--line);border-radius:14px;padding:3rem 2rem;text-align:center;color:var(--mist)}

/* ---------- SECTION PRIMITIVES ---------- */
.section{padding:6rem 0}
.section-inner{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{font-family:'Space Grotesk',sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin-bottom:1.1rem}
.title{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:700;line-height:1.14;letter-spacing:-.02em;color:var(--bone);margin-bottom:1.1rem}
.lead{font-size:1.08rem;color:var(--mist);max-width:640px;line-height:1.7;margin-bottom:2.5rem}
.em-amber{color:var(--amber)}
.em-coral{color:var(--coral)}

/* ---------- PAGE HERO (product pages) ---------- */
.phero{padding:11rem 0 5rem;position:relative;overflow:hidden;background:linear-gradient(120deg,rgba(7,19,23,.94),rgba(12,32,38,.82) 55%,rgba(22,49,57,.7)),url('images/network-particles.jpg');background-size:cover;background-position:center}
.phero::after{content:'';position:absolute;top:-40%;right:-15%;width:70%;height:180%;background:radial-gradient(ellipse,rgba(232,163,61,.08),transparent 60%);pointer-events:none}
.phero-inner{max-width:var(--maxw);margin:0 auto;padding:0 28px;position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:3.5rem;align-items:center}
.phero h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(2.2rem,4.6vw,3.5rem);font-weight:700;line-height:1.1;letter-spacing:-.03em;color:#fff;margin-bottom:1.3rem}
.phero h1 em{font-style:normal;color:var(--amber)}
.tagline-sub{font-family:'Space Grotesk',sans-serif;font-size:clamp(1.1rem,2vw,1.4rem);font-weight:500;color:var(--amber);margin:-.4rem 0 1.3rem;letter-spacing:.01em}
.phero .lead{color:rgba(234,242,240,.8);margin-bottom:2rem}
.phero-visual{border-radius:18px;overflow:hidden;box-shadow:0 24px 70px rgba(0,0,0,.5);border:1px solid rgba(232,163,61,.2)}
.phero-visual img,.phero-visual video{width:100%;display:block}
.hero-cta-row{display:flex;gap:1rem;flex-wrap:wrap}

/* ---------- FEATURE CARDS ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.card{background:var(--petrol-2);border:1px solid var(--line);border-radius:12px;padding:1.85rem;transition:transform .3s,border-color .3s,box-shadow .3s}
.card:hover{transform:translateY(-4px);border-color:var(--accent,var(--amber));box-shadow:0 12px 40px rgba(0,0,0,.35)}
.card-icon{width:48px;height:48px;border-radius:11px;background:rgba(232,163,61,.14);display:flex;align-items:center;justify-content:center;margin-bottom:1.1rem}
.card-icon svg{width:26px;height:26px;stroke:var(--accent,var(--amber));fill:none;stroke-width:1.8}
.card h4{font-family:'Space Grotesk',sans-serif;font-size:1.05rem;font-weight:600;color:var(--bone);margin-bottom:.5rem}
.card p{font-size:.9rem;color:var(--mist);line-height:1.6}
.card-num{font-family:'Space Grotesk',sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.1em;color:var(--accent,var(--amber));opacity:.8;margin-bottom:.7rem}

/* ---------- PRICING CARD ---------- */
.pricing{background:linear-gradient(155deg,var(--petrol-2),var(--ink));border:1px solid var(--line);border-radius:16px;padding:2.5rem}
.pricing h3{font-family:'Space Grotesk',sans-serif;font-size:1.3rem;color:var(--bone);margin-bottom:.4rem}
.pricing .psub{font-size:.9rem;color:var(--mist);margin-bottom:1.8rem}
.pline{display:flex;justify-content:space-between;align-items:baseline;padding:1rem 0;border-bottom:1px solid var(--line)}
.pline:last-of-type{border-bottom:none}
.pline .pl{font-size:.95rem;color:rgba(234,242,240,.85)}
.pline .pa{font-family:'Space Grotesk',sans-serif;font-size:1.5rem;font-weight:700;color:var(--amber)}
.pline .pa small{font-size:.78rem;font-weight:500;color:var(--mist)}
.pnote{font-size:.82rem;color:var(--mist);margin-top:1.4rem;line-height:1.5}

/* ---------- STATS ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.stat{background:var(--petrol-2);border:1px solid var(--line);border-radius:12px;padding:1.75rem;text-align:center}
.stat .sv{font-family:'Space Grotesk',sans-serif;font-size:2.4rem;font-weight:700;color:var(--amber);line-height:1}
.stat .sl{font-size:.85rem;color:var(--mist);margin-top:.5rem}

/* ---------- CONTACT (Sandton blended) ---------- */
.contact{position:relative;padding:6rem 0;background:linear-gradient(rgba(7,19,23,.86),rgba(7,19,23,.93)),url('images/sandton-skyline.jpg');background-size:cover;background-position:center;background-attachment:fixed}
.contact-inner{max-width:var(--maxw);margin:0 auto;padding:0 28px;position:relative;z-index:1;text-align:center}
.contact .title{color:#fff}
.contact .lead{margin:0 auto 2.5rem;color:rgba(234,242,240,.82)}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;margin-top:2.5rem;text-align:left}
.contact-cards-4{grid-template-columns:repeat(4,1fr)}
.contact-card{background:rgba(12,32,38,.72);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:12px;padding:1.6rem}
.contact-card .cl{font-family:'Space Grotesk',sans-serif;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);margin-bottom:.5rem}
.contact-card .cv{font-size:1rem;color:var(--bone);word-break:break-word}
.contact-card a.cv:hover{color:var(--amber)}

/* ---------- FOOTER ---------- */
.footer{background:var(--ink);border-top:1px solid var(--line);padding:3.5rem 0 2rem}
.footer-inner{max-width:var(--maxw);margin:0 auto;padding:0 28px;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.5rem}
.footer-brand{display:flex;align-items:center;gap:14px;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.5rem;color:var(--bone);margin-bottom:1rem}
.footer-brand img{width:58px;height:58px}
.footer-brand b{color:var(--amber)}
.footer p.fdesc{font-size:.88rem;color:var(--mist);line-height:1.6;max-width:320px}
.footer h5{font-family:'Space Grotesk',sans-serif;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--bone);margin-bottom:1rem}
.footer ul{list-style:none}
.footer ul li{margin-bottom:.6rem}
.footer ul a{font-size:.9rem;color:var(--mist);transition:color .2s}
.footer ul a:hover{color:var(--amber)}
.footer-bottom{max-width:var(--maxw);margin:2.5rem auto 0;padding:1.5rem 28px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.82rem;color:var(--mist)}
.footer-bottom .badges{display:flex;gap:1rem;flex-wrap:wrap}
.footer-bottom .badge{color:var(--amber)}

/* ---------- REVEAL ANIM ---------- */
.fade-up{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.fade-up.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.fade-up{opacity:1;transform:none;transition:none}}

/* ---------- RESPONSIVE ---------- */
@media(max-width:900px){
  .nav-links{position:fixed;top:100px;left:0;right:0;background:var(--ink);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:0;padding:1rem 28px;transform:translateY(-120%);transition:transform .3s;max-height:calc(100vh - 100px);overflow-y:auto}
  .nav-links.open{transform:translateY(0)}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:.85rem 0;width:100%}
  .nav-toggle{display:block}
  .phero-inner{grid-template-columns:1fr;gap:2rem}
  .phero-visual{order:-1;max-width:420px}
  .grid-3,.grid-4,.stats{grid-template-columns:1fr 1fr}
  .grid-2{grid-template-columns:1fr;gap:2rem}
  .contact-cards{grid-template-columns:1fr}
  .contact-cards-4{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:1fr;gap:2rem}
  .section{padding:4rem 0}
  .contact{background-attachment:scroll}
}
@media(max-width:520px){
  .grid-3,.grid-4,.stats{grid-template-columns:1fr}
  .phero h1{font-size:2rem}
}