/* ══════════════════════════════════════════════════════════════════════
   NEVIN SOLUTIONS — SHARED SITE CHROME
   Single source of truth for design tokens, base reset, nav, footer,
   the unified engagement modal, cookie banner and toast — extracted from
   index.html (previously duplicated/drifting across index.html/invest.html/
   why-tanzania.html) so every public page, old and new, renders identical
   chrome. Nav/footer/modal markup is injected client-side by site-chrome.js
   into #site-nav-mount/#site-footer-mount/#quote-modal-mount stubs; this
   stylesheet must be linked in <head> on every page BEFORE that injection
   runs so there is no flash of unstyled chrome.
   ══════════════════════════════════════════════════════════════════════ */

:root{
  --navy:#12306A;--navy2:#0c2347;--navy3:#102d5a;
  --gold:#58B020;--gold2:#6CC828;--gold3:#88D840;
  --white:#ffffff;--off:#f7f8fa;--border:#e2e6ea;
  --text1:#0d1b2a;--text2:#3a4a5c;--text3:#69788a;
  --success:#1a9e6e;--danger:#c0392b;
  --shadow:0 4px 24px rgba(18,48,106,.10);
  --shadow-lg:0 12px 48px rgba(18,48,106,.18);
  --radius:12px;--radius-lg:20px;
  --transition:.28s cubic-bezier(.4,0,.2,1);
  --transition-fast:.15s ease;
  --transition-slow:.4s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Plus Jakarta Sans','Segoe UI',system-ui,-apple-system,sans-serif;color:var(--text1);background:#fff;line-height:1.6;overflow-x:hidden}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
img{display:block;max-width:100%}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:8px;border:none;cursor:pointer;font-size:15px;font-weight:600;text-decoration:none;transition:var(--transition);white-space:nowrap}
.btn-primary{background:var(--gold);color:var(--navy);box-shadow:0 4px 16px rgba(88,176,32,.35)}
.btn-primary:hover{background:var(--gold2);transform:translateY(-2px);box-shadow:0 8px 28px rgba(88,176,32,.45)}
.btn-outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.5)}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:var(--white)}
.btn-navy{background:var(--navy);color:var(--white)}
.btn-navy:hover{background:var(--navy2);transform:translateY(-2px)}
.btn-sm{padding:8px 18px;font-size:13px}
.btn-lg{padding:16px 36px;font-size:16px;border-radius:10px}
.section-tag{display:inline-block;padding:4px 14px;background:rgba(88,176,32,.12);color:var(--gold);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;border-radius:20px;margin-bottom:14px}
.section-title{font-size:clamp(26px,4vw,42px);font-weight:800;color:var(--navy);line-height:1.2;margin-bottom:16px}
.section-sub{font-size:16px;color:var(--text2);max-width:600px;line-height:1.7}
.section-header{text-align:center;margin-bottom:56px}
.section-header .section-sub{margin:0 auto}
.fade-up{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease;will-change:opacity,transform}
.fade-up.visible{opacity:1;transform:translateY(0)}
.fade-in-left{opacity:0;transform:translateX(-32px);transition:opacity .65s ease,transform .65s ease;will-change:opacity,transform}
.fade-in-left.visible{opacity:1;transform:translateX(0)}
.fade-in-right{opacity:0;transform:translateX(32px);transition:opacity .65s ease,transform .65s ease;will-change:opacity,transform}
.fade-in-right.visible{opacity:1;transform:translateX(0)}
.stagger-1{transition-delay:.1s}.stagger-2{transition-delay:.2s}.stagger-3{transition-delay:.3s}.stagger-4{transition-delay:.4s}

/* ── NAV — WHITE CORPORATE ── */
#site-nav-mount{min-height:90px} /* reserves space so injected nav causes no layout shift */
#site-nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:#FFFFFF;border-bottom:1px solid #E8EEF8;box-shadow:0 2px 20px rgba(18,48,106,.08)}
#site-nav.nav-scrolled{box-shadow:0 4px 32px rgba(18,48,106,.14)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:0 32px;max-width:1400px;margin:0 auto;height:90px}
.nav-brand img{width:145px;height:82px;object-fit:cover;object-position:center 30%;display:block;flex-shrink:0}
.nav-links{display:flex;align-items:center;gap:2px;list-style:none}
.nav-links a{color:#475569;text-decoration:none;font-size:13.5px;font-weight:500;padding:8px 14px;border-radius:6px;transition:var(--transition);position:relative}
.nav-links a::after{content:'';position:absolute;bottom:4px;left:14px;right:14px;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform var(--transition);border-radius:1px}
.nav-links a:hover,.nav-links a.nav-active{color:#12306A;background:rgba(18,48,106,.05)}
.nav-links a:hover::after,.nav-links a.nav-active::after{transform:scaleX(1)}
.has-dropdown{position:relative}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown{position:absolute;top:calc(100% + 8px);left:0;background:#FFFFFF;border:1px solid #E8EEF8;border-radius:12px;padding:8px;box-shadow:0 16px 48px rgba(18,48,106,.16);min-width:220px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:var(--transition);list-style:none;white-space:nowrap;z-index:10}
.dropdown.mega{min-width:300px;padding:10px}
.dropdown li a{display:block;color:#475569;padding:9px 14px;border-radius:8px;font-size:13px;font-weight:500}
.dropdown li a:hover{background:rgba(18,48,106,.05);color:#12306A}
.dropdown .dd-sec-label{display:block;padding:10px 14px 4px;font-size:10.5px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--text3)}
.nav-cta{display:flex;align-items:center;gap:10px}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;color:#12306A}
.hamburger svg{width:24px;height:24px}
.mobile-nav{display:none;position:fixed;top:90px;left:0;right:0;background:var(--navy);padding:20px 24px;z-index:999;border-top:1px solid rgba(255,255,255,.1);max-height:calc(100vh - 90px);overflow-y:auto}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;color:rgba(255,255,255,.85);text-decoration:none;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:14px}
.mobile-nav a:last-child{border-bottom:none}
.mobile-nav .mn-sub{padding-left:14px}
.mobile-nav .mn-sub a{font-size:13px;color:rgba(255,255,255,.65);padding:9px 0}
.mobile-nav .mn-group-label{font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.4);padding:14px 0 4px}
/* ── Language Switcher — white nav ── */
.site-lang-sw{display:flex;align-items:center;gap:2px;border:1px solid rgba(18,48,106,.18);border-radius:6px;overflow:hidden}
.lang-btn{background:transparent;border:none;color:rgba(18,48,106,.55);font-size:11.5px;font-weight:700;padding:5px 9px;cursor:pointer;transition:var(--transition);letter-spacing:.04em}
.lang-btn:hover{color:#12306A;background:rgba(18,48,106,.06)}
.lang-btn.active{color:#58B020;background:rgba(88,176,32,.12)}
/* ── Nav CTA buttons — white header variants ── */
.nav-cta .btn-outline{background:#FFFFFF!important;color:#12306A!important;border:2px solid rgba(18,48,106,.25)!important}
.nav-cta .btn-outline:hover{background:#12306A!important;color:#FFFFFF!important;border-color:#12306A!important}
.nav-cta .btn-primary{background:#58B020!important;color:#FFFFFF!important;box-shadow:0 4px 16px rgba(88,176,32,.32)!important}
.nav-cta .btn-primary:hover{background:#4A9E18!important;transform:translateY(-1px)!important;box-shadow:0 6px 20px rgba(88,176,32,.40)!important}

/* ── FOOTER ── */
#footer{background:var(--navy);color:rgba(255,255,255,.7);padding:60px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr 1fr;gap:32px;margin-bottom:44px}
.f-logo{width:200px;height:auto;margin-bottom:14px}
.footer-brand p{font-size:13px;line-height:1.7;max-width:270px}
.footer-brand .f-contact{margin-top:16px;font-size:13px}
.footer-brand .f-contact a{color:rgba(255,255,255,.75);text-decoration:none;display:block;margin-bottom:4px}
.footer-brand .f-contact a:hover{color:var(--gold)}
.f-social{display:flex;gap:10px;margin-top:16px}
.f-social a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08);color:rgba(255,255,255,.75);display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.f-social a:hover{background:var(--gold);color:var(--navy)}
.footer-col h4{font-size:11px;font-weight:700;color:var(--white);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:9px}
.footer-col ul li a{color:rgba(255,255,255,.6);text-decoration:none;font-size:13px;transition:color var(--transition)}
.footer-col ul li a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:12px}
.footer-bottom a{color:rgba(255,255,255,.45);text-decoration:none}
.footer-bottom a:hover{color:var(--gold)}

/* ── MODALS / FORMS (unified quote/register/meeting/callback modal) ── */
.modal-overlay{display:none;position:fixed;inset:0;z-index:2000;background:rgba(18,48,106,.65);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);align-items:center;justify-content:center;padding:20px}
.modal-overlay.open{display:flex}
.modal-box{background:var(--white);border-radius:var(--radius-lg);width:100%;max-width:640px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:modalIn .22s ease}
@keyframes modalIn{from{transform:scale(.94) translateY(14px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 26px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--white);z-index:1}
.modal-header h2{font-size:18px;font-weight:800;color:var(--navy)}
.modal-close{background:none;border:none;cursor:pointer;padding:6px;color:var(--text3);font-size:20px;line-height:1;border-radius:6px;transition:var(--transition)}
.modal-close:hover{background:var(--off);color:var(--navy)}
.modal-body{padding:24px 26px}
.service-fields{display:none}
.service-fields.active{display:block}
.reg-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:20px}
.reg-tab{padding:7px 14px;border-radius:6px;border:1px solid var(--border);background:var(--white);cursor:pointer;font-size:13px;font-weight:600;color:var(--text2);transition:var(--transition)}
.reg-tab.active{background:var(--navy);color:var(--white);border-color:var(--navy)}
.unified-selector{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--border)}
.unified-tab{padding:8px 15px;border-radius:20px;border:1.5px solid var(--border);background:var(--white);cursor:pointer;font-size:12.5px;font-weight:700;color:var(--text2);transition:var(--transition)}
.unified-tab:hover{border-color:var(--navy);color:var(--navy)}
.unified-tab.active{background:var(--navy);color:var(--white);border-color:var(--navy)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:11px;font-weight:700;color:var(--text3);text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px}
.form-control{width:100%;padding:10px 13px;border:1px solid var(--border);border-radius:8px;font-size:14px;color:var(--text1);background:var(--white);transition:var(--transition);font-family:inherit}
.form-control:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(88,176,32,.15)}
textarea.form-control{resize:vertical;min-height:100px}
select.form-control{cursor:pointer}
/* ── Privacy consent checkbox ── */
.consent-check{display:flex;align-items:flex-start;gap:10px;margin:12px 0 16px;font-size:12px;color:var(--text2);line-height:1.5}
.consent-check input[type=checkbox]{margin-top:2px;width:15px;height:15px;flex-shrink:0;accent-color:var(--navy);cursor:pointer}
.consent-check a{color:var(--navy);font-weight:600;text-decoration:underline}
/* ── Honeypot field (visually hidden, bot trap) ── */
.hp-trap{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}

/* ── TOAST ── */
#toast{position:fixed;bottom:22px;right:22px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast-item{padding:13px 18px;border-radius:10px;background:var(--navy);color:white;font-size:13px;font-weight:500;box-shadow:var(--shadow-lg);animation:toastIn .25s ease;max-width:340px}
.toast-item.success{background:#1a5c3a}
.toast-item.error{background:#8b1a1a}
@keyframes toastIn{from{transform:translateX(18px);opacity:0}to{transform:translateX(0);opacity:1}}

/* ── COOKIE BANNER ── */
#cookie-banner{display:none;position:fixed;bottom:0;left:0;right:0;z-index:9990;background:var(--navy2);color:rgba(255,255,255,.88);padding:14px 24px;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;box-shadow:0 -4px 20px rgba(18,48,106,.35);border-top:2px solid var(--gold)}
#cookie-banner p{margin:0;flex:1;min-width:200px;line-height:1.5}
#cookie-banner a{color:var(--gold2);text-decoration:underline;font-weight:600}
.cb-btns{display:flex;gap:10px;flex-shrink:0}
.cb-decline{background:transparent;border:1px solid rgba(255,255,255,.4);color:rgba(255,255,255,.75);padding:8px 18px;border-radius:6px;cursor:pointer;font-size:12px;font-weight:600;font-family:inherit;transition:border-color .2s,color .2s}
.cb-decline:hover{border-color:rgba(255,255,255,.75);color:white}
.cb-accept{background:var(--gold);border:none;color:var(--navy);padding:8px 18px;border-radius:6px;cursor:pointer;font-size:12px;font-weight:700;font-family:inherit;transition:background .2s}
.cb-accept:hover{background:var(--gold2)}

/* ── Cross-page content utilities (used by new pages + existing ones) ── */
.skip-link{position:absolute;top:-60px;left:16px;padding:8px 18px;background:var(--navy);color:#fff;border-radius:0 0 8px 8px;font-weight:700;font-size:14px;text-decoration:none;z-index:9999;transition:top .2s ease;white-space:nowrap}
.skip-link:focus{top:0;outline:2px solid var(--gold);outline-offset:0}
.ic-sm{display:inline-block;vertical-align:middle;width:16px;height:16px;flex-shrink:0;stroke:currentColor;fill:none}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:8px}
.form-control:focus-visible{outline:none}
.card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px}
.tag-pill{display:inline-block;padding:4px 12px;background:rgba(18,48,106,.06);border-radius:20px;font-size:11.5px;font-weight:600;color:var(--navy)}
.disclaimer-box{background:var(--off);border:1px solid var(--border);border-left:3px solid var(--gold);border-radius:10px;padding:16px 20px;font-size:12.5px;color:var(--text2);line-height:1.7}
.coming-soon{padding:20px;text-align:center;color:var(--text3);font-size:13px;font-style:italic;border:1.5px dashed var(--border);border-radius:12px}

/* ── Journey / roadmap flow (generic, representative process stages —
   used for the homepage Investor Journey and reusable on any page that
   needs to show a neutral, equal-weight sequence of stages) ── */
.journey-flow{display:flex;flex-wrap:wrap;gap:0;margin-top:44px;border-top:1px solid var(--border);border-left:1px solid var(--border)}
.journey-step{flex:1 1 150px;min-width:150px;padding:22px 16px;text-align:center;border-right:1px solid var(--border);border-bottom:1px solid var(--border);position:relative}
.journey-num{width:30px;height:30px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:12.5px;margin:0 auto 10px}
.journey-step h4{font-size:12.5px;font-weight:700;color:var(--navy);margin-bottom:5px;line-height:1.3}
.journey-step p{font-size:11px;color:var(--text3);line-height:1.4}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .fade-up,.fade-in-left,.fade-in-right{opacity:1!important;transform:none!important}
}

/* ── Responsive: chrome elements only (page-content responsive rules stay
   in each page's own <style> block) ── */
@media(max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-brand img{width:128px;height:72px;object-fit:cover;object-position:center 30%}
}
@media(max-width:768px){
  .nav-links,.nav-cta .btn-outline{display:none}
  .hamburger{display:block}
  .nav-cta .btn-primary{font-size:13px;padding:8px 14px}
  .footer-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .nav-inner{height:76px;padding:0 20px}
  .nav-brand img{width:112px;height:63px;object-fit:cover;object-position:center 30%}
  .mobile-nav{top:76px;max-height:calc(100vh - 76px)}
  #site-nav-mount{min-height:76px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:540px){
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .f-logo{width:160px}
}
@media(max-width:480px){
  .nav-brand img{width:96px;height:54px;object-fit:cover;object-position:center 30%}
}
