/* =========================================================
   Digital Nexus Africa: Stylesheet v3
   Minimal, editorial, spacious. Inspired by cassavatechnologies.com
   ========================================================= */

:root{
  --navy-950:#03050c;
  --navy-900:#070b16;
  --navy-800:#0d1322;
  --gold-500:#d4a62a;
  --gold-400:#e8bd3f;
  --white:#ffffff;
  --cream:#faf9f7;
  --ink:#161b26;
  --ink-soft:#5b6474;
  --slate:#8993a8;
  --line:rgba(255,255,255,0.10);

  --font-display:'Poppins','Segoe UI',sans-serif;
  --font-serif:'Playfair Display',Georgia,serif;
  --font-body:'Inter','Segoe UI',sans-serif;

  --container:1180px;
  --container-narrow:840px;
  --transition:220ms cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; max-width:100%; overflow-x:hidden; }
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--navy-950);
  color:var(--white);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  max-width:100%;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
svg{ max-width:100%; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ font-family:var(--font-display); line-height:1.2; margin:0 0 .5em; letter-spacing:-0.01em; font-weight:600; }
em{ font-family:var(--font-serif); font-style:italic; color:var(--gold-400); }
p{ margin:0 0 1em; }
button{ font-family:inherit; cursor:pointer; }
.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 32px; }
.container-narrow{ width:100%; max-width:var(--container-narrow); margin:0 auto; padding:0 32px; }
:focus-visible{ outline:2px solid var(--gold-400); outline-offset:3px; }
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- Reveal (progressive enhancement, safe by default) ---------- */
.reveal{ opacity:1; transform:none; }
.js-reveal-ready .reveal{ opacity:0; transform:translateY(14px); transition:opacity .7s ease, transform .7s ease; }
.js-reveal-ready .reveal.in-view{ opacity:1; transform:none; }

/* ---------- Eyebrow ---------- */
.eyebrow{
  font-size:.72rem; font-weight:600; letter-spacing:.2em; text-transform:uppercase;
  color:var(--gold-400); margin-bottom:20px; display:block;
}
.section-light .eyebrow{ color:#a9791a; }

/* ---------- Buttons / links ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:.95rem 2rem;
  font-size:.76rem; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  transition:background var(--transition), color var(--transition), transform var(--transition);
  white-space:nowrap; border:none;
}
.btn svg{ width:14px; height:14px; flex:none; transition:transform var(--transition); }
.btn:hover svg{ transform:translateX(3px); }
.btn-primary{ background:var(--gold-500); color:var(--navy-950); }
.btn-primary:hover{ background:var(--gold-400); transform:translateY(-1px); }

.link-arrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.82rem; font-weight:600; color:inherit;
  padding-bottom:2px; border-bottom:1px solid currentColor;
  transition:opacity var(--transition), gap var(--transition);
}
.link-arrow svg{ width:13px; height:13px; }
.link-arrow:hover{ gap:12px; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(3,5,12,0.82);
  backdrop-filter:blur(10px);
}
.nav-wrap{ display:flex; align-items:center; justify-content:space-between; gap:16px; padding:0 20px; height:84px; }
.brand{ display:flex; align-items:center; gap:12px; min-width:0; overflow:hidden; }
.brand img{ flex:none; }
.brand img{ height:34px; width:auto; }
.brand-text{ display:flex; flex-direction:column; line-height:1.25; min-width:0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.brand-text .b-name{ font-family:var(--font-display); font-weight:600; font-size:.76rem; letter-spacing:.04em; color:var(--white); }
.brand-text .b-tag{ font-size:.56rem; letter-spacing:.14em; text-transform:uppercase; color:var(--slate); margin-top:1px; }

.nav-links{ display:flex; align-items:center; gap:38px; }
.nav-links a{
  font-size:.78rem; font-weight:500; color:rgba(255,255,255,.74);
  transition:color var(--transition);
}
.nav-links a:hover{ color:var(--white); }
.nav-cta{ display:flex; align-items:center; gap:18px; flex:none; }
.lang-toggle{ display:flex; align-items:center; gap:6px; font-size:.72rem; font-weight:600; letter-spacing:.04em; flex:none; }
.lang-btn{
  background:none; border:none; color:rgba(255,255,255,.55); padding:4px 2px;
  transition:color var(--transition);
}
.lang-btn[aria-pressed="true"]{ color:var(--gold-400); }
.lang-btn:hover{ color:var(--white); }
.lang-sep{ color:rgba(255,255,255,.4); font-size:.72rem; }
.mobile-only-cta{ display:none; }
.nav-toggle{
  display:none; background:none; border:1px solid rgba(255,255,255,0.2);
  padding:8px 10px; color:var(--white); flex:none; align-items:center; justify-content:center;
}
.nav-toggle svg{ width:18px; height:18px; flex:none; display:block; }

@media (max-width: 960px){
  .nav-links{
    position:fixed; top:84px; right:0; left:0; bottom:0; height:calc(100vh - 84px); height:calc(100dvh - 84px);
    background:var(--navy-950);
    flex-direction:column; align-items:flex-start; padding:34px 32px; gap:24px;
    transform:translateX(100%); transition:transform var(--transition);
    overflow-y:auto;
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-toggle{ display:inline-flex; }
  .nav-cta .btn-primary{ display:none; }
  .nav-links a{ font-size:1rem; }
  .mobile-only-cta{ display:inline-flex; margin-top:8px; }
}

@media (max-width: 460px){
  .nav-wrap{ height:72px; padding:0 16px; gap:10px; }
  .brand img{ height:30px; }
  .b-tag{ display:none; }
  .b-name{ font-size:.7rem; }
  .lang-toggle{ font-size:.68rem; gap:4px; }
  .nav-cta{ gap:12px; }
  .nav-links{ top:72px; height:calc(100vh - 72px); height:calc(100dvh - 72px); padding:26px 20px; }
}

/* ---------- Hero (side-by-side, image right) ---------- */
.hero{
  position:relative; overflow:hidden;
  background:
    radial-gradient(ellipse at 80% 25%, rgba(212,166,42,0.08), transparent 55%),
    var(--navy-950);
}
.hero-inner{
  display:grid; grid-template-columns:1.05fr 1fr; gap:48px; align-items:center;
  padding-top:56px; padding-bottom:56px;
}
.hero-copy{ min-width:0; }
.hero-copy h1{
  font-size:clamp(2.2rem, 4vw, 3.4rem); font-weight:600; color:var(--white);
  margin-bottom:26px;
}
.hero-copy p{ color:rgba(255,255,255,.8); font-size:1.04rem; max-width:500px; margin-bottom:34px; line-height:1.85; }
.hero-actions{ display:flex; align-items:center; gap:26px; flex-wrap:wrap; margin-bottom:48px; }
.hero-stats{ display:flex; gap:40px; flex-wrap:wrap; }
.hero-stat-val{ font-family:var(--font-display); font-size:1.8rem; font-weight:600; color:var(--white); line-height:1; }
.hero-stat-lbl{ font-size:.66rem; font-weight:500; letter-spacing:.06em; color:var(--slate); margin-top:6px; }
.hero-visual{ min-width:0; position:relative; }
.hero-visual svg.hero-globe{
  width:112%; max-width:none; height:auto; display:block;
  margin-left:auto; margin-right:-8%;
}
.hero-visual .pulse-ring{
  transform-box:fill-box; transform-origin:center;
  animation:pulseRing 3.2s ease-out infinite;
}
.hero-visual .pulse-delay{ animation-delay:1.6s; }
@keyframes pulseRing{
  0%{ r:9; opacity:.85; }
  100%{ r:32; opacity:0; }
}

@media (max-width:960px){
  .hero-inner{ grid-template-columns:1fr; padding-top:28px; gap:0; }
  .hero-visual{ order:-1; margin-bottom:-10px; }
  .hero-visual svg.hero-globe{ width:130%; margin-left:-15%; margin-right:-15%; }
}

/* ---------- Section shells ---------- */
.section{ padding:84px 0; }
.section-tight{ padding:60px 0; }
.section-light{ background:var(--cream); color:var(--ink); }
.section-dark{ background:var(--navy-950); }
.section-panel{ background:var(--navy-900); }

/* ---------- Purpose statement (large centered editorial text) ---------- */
.purpose{ text-align:center; }
.purpose .eyebrow{ text-align:center; }
.purpose p{
  font-family:var(--font-display); font-weight:500;
  font-size:clamp(1.4rem, 2.6vw, 2.05rem); line-height:1.5;
  color:var(--white); letter-spacing:-0.005em;
}
.section-light .purpose p{ color:var(--ink); }

/* ---------- Vision / Mission / Values row ---------- */
.pillars{ display:grid; grid-template-columns:repeat(3,1fr); gap:48px; margin-top:44px; }
.pillar-label{ font-size:.68rem; font-weight:700; letter-spacing:.16em; text-transform:uppercase; color:var(--gold-500); margin-bottom:14px; }
.pillar-text{ font-size:1rem; line-height:1.75; color:rgba(255,255,255,.8); }
.section-light .pillar-text{ color:var(--ink-soft); }

@media (max-width:760px){ .pillars{ grid-template-columns:1fr; gap:40px; } }

/* ---------- Services (compact card grid, minimal chrome) ---------- */
.services-grid{
  display:grid; grid-template-columns:repeat(4, 1fr); gap:20px;
  margin-top:48px;
}
.service-card{
  padding:32px 26px;
  border:1px solid var(--line);
  transition:border-color var(--transition), transform var(--transition);
}
.service-card:hover{ border-color:rgba(212,166,42,0.4); transform:translateY(-3px); }
.service-icon{ width:34px; height:34px; color:var(--gold-400); margin-bottom:22px; }
.service-icon svg{ width:100%; height:100%; }
.service-card h3{ font-size:1.08rem; color:var(--white); margin-bottom:10px; }
.service-card p{ font-size:.86rem; color:rgba(255,255,255,.72); margin:0 0 18px; line-height:1.75; }
.service-card .link-arrow{ color:var(--gold-400); font-size:.78rem; }

@media (max-width:960px){
  .services-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:620px){
  .services-grid{ grid-template-columns:1fr; }
}

/* ---------- About / Who we serve (plain text, no boxes) ---------- */
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start; }
.about-grid .eyebrow{ margin-bottom:20px; }
.about-copy p{ color:var(--ink-soft); font-size:1.02rem; line-height:1.9; }
.serve-list{ margin-top:8px; }
.serve-item{ padding:22px 0; border-top:1px solid rgba(22,27,38,0.1); }
.serve-list .serve-item:last-child{ border-bottom:1px solid rgba(22,27,38,0.1); }
.serve-item h4{ font-family:var(--font-display); font-size:1rem; font-weight:600; color:var(--ink); margin-bottom:6px; }
.serve-item p{ font-size:.88rem; color:var(--ink-soft); margin:0; line-height:1.75; }

@media (max-width:860px){ .about-grid{ grid-template-columns:1fr; gap:48px; } }

/* ---------- Contact ---------- */
.contact-inner{ display:grid; grid-template-columns:.8fr 1.2fr; gap:56px; align-items:start; min-width:0; }
.contact-copy p{ color:rgba(255,255,255,.78); line-height:1.85; margin-bottom:32px; font-size:1.02rem; }
.ci{ padding:18px 0; border-top:1px solid var(--line); }
.contact-copy .ci:last-of-type{ border-bottom:1px solid var(--line); }
.ci-label{ font-size:.66rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--gold-400); margin-bottom:6px; }
.ci-val{ font-size:.95rem; color:rgba(255,255,255,.72); }

.contact-form{ min-width:0; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; min-width:0; }
.field{ margin-bottom:22px; min-width:0; }
.field label{ display:block; font-size:.68rem; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.52); margin-bottom:10px; }
.field input, .field textarea{
  width:100%; background:transparent; border:none; border-bottom:1px solid rgba(255,255,255,.22);
  padding:10px 2px; color:var(--white); font-family:inherit; font-size:.94rem;
  transition:border-color var(--transition);
}
.field input::placeholder, .field textarea::placeholder{ color:rgba(255,255,255,.28); }
.field input:focus, .field textarea:focus{ border-color:var(--gold-400); outline:none; }
.field textarea{ resize:vertical; min-height:90px; }
.file-field{ display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.file-field input[type="file"]{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
.file-field-btn{
  display:inline-flex; align-items:center; flex:none;
  padding:9px 18px; font-size:.76rem; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  border:1px solid rgba(255,255,255,.28); color:var(--white);
  cursor:pointer; transition:border-color var(--transition), background var(--transition);
}
.file-field-btn:hover{ border-color:var(--gold-400); background:rgba(212,166,42,0.08); }
.file-field input[type="file"]:focus-visible + .file-field-btn{ outline:2px solid var(--gold-400); outline-offset:2px; }
.file-field-name{ font-size:.84rem; color:rgba(255,255,255,.55); overflow-wrap:anywhere; }
.field-hint{ font-size:.78rem; color:rgba(255,255,255,.4); margin-top:10px; margin-bottom:0; line-height:1.6; }
.form-status{ font-size:.84rem; margin-top:14px; min-height:1.2em; }
.form-status.ok{ color:#4ade80; }
.form-status.err{ color:#f87171; }
.form-note{ font-size:.78rem; color:rgba(255,255,255,.46); margin-top:20px; }

@media (max-width:860px){ .contact-inner{ grid-template-columns:1fr; gap:48px; } }

/* ---------- Footer ---------- */
.site-footer{ background:#020309; padding:64px 0 0; }
.footer-top{ display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:40px; padding-bottom:44px; border-bottom:1px solid var(--line); }
.footer-brand .brand{ margin-bottom:14px; }
.footer-brand p{ color:rgba(255,255,255,.5); font-size:.86rem; max-width:320px; line-height:1.8; }
.footer-links{ display:flex; gap:64px; flex-wrap:wrap; }
.footer-col h4{ font-size:.64rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:rgba(255,255,255,.4); margin-bottom:18px; }
.footer-col a{ display:block; font-size:.86rem; color:rgba(255,255,255,.6); margin-bottom:12px; transition:color var(--transition); }
.footer-col a:hover{ color:var(--gold-400); }
.footer-bottom{
  padding:22px 0;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  font-size:.78rem; color:rgba(255,255,255,.4);
}
.footer-bottom a{ color:rgba(255,255,255,.4); }

/* ---------- Legal pages (Privacy / Terms) ---------- */
.page-hero{ padding:56px 0 40px; border-bottom:1px solid var(--line); }
.breadcrumb{ font-size:.82rem; color:rgba(255,255,255,.5); margin-bottom:18px; }
.breadcrumb a{ color:rgba(255,255,255,.7); transition:color var(--transition); }
.breadcrumb a:hover{ color:var(--gold-400); }
.breadcrumb .sep{ margin:0 8px; color:rgba(255,255,255,.3); }
.page-hero h1{ font-size:clamp(1.9rem,3.4vw,2.6rem); margin-bottom:14px; }
.page-updated{ font-size:.82rem; color:rgba(255,255,255,.45); }

.legal-content{ padding:64px 0 100px; }
.legal-content h2{
  font-size:1.35rem; color:var(--white); margin:44px 0 16px;
  padding-top:8px;
}
.legal-content h2:first-child{ margin-top:0; }
.legal-content p{ color:rgba(255,255,255,.78); font-size:.98rem; line-height:1.9; margin-bottom:16px; }
.legal-content ul{ margin:0 0 20px; padding-left:0; }
.legal-content li{
  list-style:none; position:relative; padding-left:24px;
  color:rgba(255,255,255,.78); font-size:.98rem; line-height:1.85; margin-bottom:10px;
}
.legal-content li::before{ content:"\2014"; position:absolute; left:0; color:var(--gold-500); }
.legal-content strong{ color:var(--white); font-weight:600; }
.legal-content a{ color:var(--gold-400); border-bottom:1px solid rgba(212,166,42,0.4); }
.legal-content a:hover{ border-color:var(--gold-400); }
.footer-bottom a:hover{ color:var(--gold-400); }

/* ---------- Back to top ---------- */
.to-top{
  position:fixed; right:24px; bottom:24px; width:44px; height:44px;
  background:var(--gold-500); color:var(--navy-950);
  display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none; transition:opacity var(--transition), transform var(--transition);
  z-index:90; border:none;
}
.to-top.show{ opacity:1; pointer-events:auto; }
.to-top:hover{ transform:translateY(-3px); }
.to-top svg{ width:16px; height:16px; }

/* ---------- Responsive ---------- */
@media (max-width:620px){
  .section{ padding:56px 0; }
  .section-tight{ padding:44px 0; }
  .form-row{ grid-template-columns:1fr; }
  .hero-actions{ flex-direction:column; align-items:flex-start; gap:22px; }
}
