/* Global Goods Trade — 3D landing page
   Deep-space dark theme, glassmorphism, depth & motion. */

:root {
  --bg: #060a14;
  --bg-2: #0a1120;
  --ink: #eaf1ff;
  --ink-soft: #a9b7d0;
  --ink-mute: #6b7a97;
  --teal: #22d3aa;
  --teal-2: #14b892;
  --blue: #3987e5;
  --gold: #f2b64c;
  --pk: #0c9b6e;      /* Pakistan green */
  --card: rgba(255, 255, 255, 0.04);
  --card-brd: rgba(255, 255, 255, 0.10);
  --glass: rgba(12, 20, 38, 0.55);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --maxw: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(1200px 700px at 78% -10%, #12213f 0%, var(--bg) 55%),
              var(--bg);
  color: var(--ink);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

/* --------------------------------------------------- 3D canvas backdrop */
#bg-globe {
  position: fixed; inset: 0; width: 100vw; height: 100vh;
  z-index: 0; display: block; pointer-events: none;
}
.veil {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(900px 600px at 50% 8%, transparent 0%, rgba(6,10,20,.35) 70%, var(--bg) 100%);
}
main, .nav, .foot { position: relative; z-index: 2; }

/* --------------------------------------------------------------- nav */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px clamp(18px, 4vw, 48px);
  transition: background .3s, backdrop-filter .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6, 10, 20, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--card-brd);
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; letter-spacing: .2px; }
.brand-mark {
  width: 26px; height: 26px; border-radius: 8px;
  background: conic-gradient(from 210deg, var(--teal), var(--blue), var(--gold), var(--teal));
  box-shadow: 0 0 20px rgba(34, 211, 170, .5);
  position: relative;
}
.brand-mark::after {
  content: ""; position: absolute; inset: 6px; border-radius: 4px;
  background: var(--bg);
}
.brand-mark.small { width: 20px; height: 20px; }
.brand-text { font-size: 16px; }
.nav-links { display: flex; align-items: center; gap: clamp(14px, 2.5vw, 30px); font-size: 14px; }
.nav-links a { color: var(--ink-soft); transition: color .2s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  padding: 8px 16px; border-radius: 999px;
  background: linear-gradient(120deg, var(--teal), var(--teal-2));
  color: #04140f !important; font-weight: 650;
  box-shadow: 0 8px 24px rgba(34,211,170,.28);
}
.nav-cta:hover { filter: brightness(1.08); }
.nav-cta .short { display: none; }
@media (max-width: 720px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .nav { padding: 11px 16px; }
  .brand-text { font-size: 14.5px; }
  .brand-mark { width: 22px; height: 22px; }
  .nav-cta { padding: 7px 14px; }
  .nav-cta .full { display: none; }
  .nav-cta .short { display: inline; }
}

/* --------------------------------------------------------------- hero */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 120px clamp(18px, 4vw, 48px) 80px;
  max-width: var(--maxw); margin: 0 auto;
}
.hero-inner { max-width: 720px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-soft); padding: 7px 14px; border-radius: 999px;
  background: var(--card); border: 1px solid var(--card-brd);
  margin-bottom: 26px;
}
.dot-pk, .dot-uk { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot-pk { background: var(--pk); box-shadow: 0 0 10px var(--pk); }
.dot-uk { background: var(--blue); box-shadow: 0 0 10px var(--blue); }
h1 {
  font-size: clamp(38px, 6.4vw, 76px); line-height: 1.03; letter-spacing: -0.02em;
  font-weight: 780; margin: 0 0 22px;
}
.grad {
  background: linear-gradient(100deg, var(--teal) 0%, var(--blue) 55%, var(--gold) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede { font-size: clamp(16px, 2vw, 20px); color: var(--ink-soft); max-width: 620px; margin: 0 0 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-note { margin-top: 22px; font-size: 13px; color: var(--ink-mute); }
.hero-note em { color: var(--ink-soft); font-style: italic; }

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 24px; border-radius: 999px; font-weight: 650; font-size: 15px;
  border: 1px solid transparent; cursor: pointer; transition: transform .18s, box-shadow .25s, background .25s;
}
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary {
  background: linear-gradient(120deg, var(--teal), var(--blue));
  color: #04140f; box-shadow: 0 12px 34px rgba(34,211,170,.32);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 44px rgba(34,211,170,.42); }
.btn-ghost { background: var(--card); border-color: var(--card-brd); color: var(--ink); }
.btn-ghost:hover { background: rgba(255,255,255,.09); transform: translateY(-2px); }
.btn-lg { padding: 16px 32px; font-size: 17px; }

.scroll-cue {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid var(--ink-mute); border-radius: 14px;
}
.scroll-cue span {
  position: absolute; top: 8px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px; border-radius: 2px; background: var(--teal);
  animation: scrolldot 1.6s infinite;
}
@keyframes scrolldot { 0%{opacity:0;top:8px} 30%{opacity:1} 60%{opacity:1;top:22px} 100%{opacity:0;top:22px} }

/* --------------------------------------------------------------- stats */
.band { padding: 20px clamp(18px, 4vw, 48px) 40px; max-width: var(--maxw); margin: 0 auto; }
.stat-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  padding: 30px; border-radius: 20px;
  background: var(--glass); border: 1px solid var(--card-brd);
  backdrop-filter: blur(16px); box-shadow: var(--shadow);
}
.stat { text-align: center; }
.stat-ico { font-size: 24px; margin-bottom: 8px; }
.stat-title { font-size: 16px; font-weight: 680; color: var(--ink); }
.stat-label { font-size: 13px; color: var(--ink-mute); margin-top: 5px; }
@media (max-width: 720px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }

/* --------------------------------------------------------------- sections */
.section { max-width: var(--maxw); margin: 0 auto; padding: clamp(70px, 10vw, 130px) clamp(18px, 4vw, 48px); }
.section-head { max-width: 720px; margin-bottom: 46px; }
.kicker { color: var(--teal); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; font-weight: 650; margin-bottom: 14px; }
.section h2 { font-size: clamp(28px, 4vw, 44px); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 16px; font-weight: 740; }
.section .sub { color: var(--ink-soft); font-size: 17px; margin: 0; }

/* --------------------------------------------------------------- cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } }
.card {
  position: relative; display: block; padding: 24px; border-radius: 18px;
  background: var(--card); border: 1px solid var(--card-brd);
  transform-style: preserve-3d; transition: transform .2s ease, border-color .25s, background .25s;
  will-change: transform; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: 18px; opacity: 0;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(34,211,170,.16), transparent 40%);
  transition: opacity .25s;
}
.card:hover { border-color: rgba(34,211,170,.4); background: rgba(255,255,255,.06); }
.card:hover::before { opacity: 1; }
.card-emoji { font-size: 30px; display: block; margin-bottom: 14px; filter: drop-shadow(0 6px 12px rgba(0,0,0,.4)); }
.card h3 { font-size: 18px; margin: 0 0 4px; font-weight: 680; }
.card-code { font-size: 12px; color: var(--teal); font-variant-numeric: tabular-nums; letter-spacing: .04em; margin-bottom: 10px; }
.card-desc { font-size: 13.5px; color: var(--ink-soft); margin: 0 0 18px; }
.card-list { list-style: none; padding: 0; margin: 0 0 18px; }
.card-list li { font-size: 13px; color: var(--ink-soft); padding-left: 16px; position: relative; margin-bottom: 4px; }
.card-list li::before { content: "›"; position: absolute; left: 2px; color: var(--teal); }
.card-cta { font-size: 13.5px; font-weight: 650; color: var(--ink); display: inline-flex; align-items: center; gap: 6px; margin-top: auto; }
.card-cta .arrow { transition: transform .2s; color: var(--teal); }
.card:hover .card-cta .arrow { transform: translateX(4px); }
.card { display: flex; flex-direction: column; }

/* feature grid */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .feat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .feat-grid { grid-template-columns: 1fr; } }
.feat { padding: 24px; border-radius: 18px; background: var(--card); border: 1px solid var(--card-brd); }
.feat-ico { font-size: 26px; margin-bottom: 12px; }
.feat h3 { margin: 0 0 6px; font-size: 17px; font-weight: 680; }
.feat p { margin: 0; color: var(--ink-soft); font-size: 14px; }

/* contact */
.contact-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 860px) { .contact-wrap { grid-template-columns: 1fr; } }
.contact-copy h2 { font-size: clamp(28px, 4vw, 42px); margin: 0 0 14px; }
.contact-copy p { color: var(--ink-soft); font-size: 16.5px; }
.contact-list { list-style: none; padding: 0; margin: 24px 0 0; }
.contact-list li { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; font-size: 16px; color: var(--ink-soft); }
.contact-list .ci { width: 26px; text-align: center; }
.contact-list a { color: var(--teal); }
.contact-form { padding: 28px; border-radius: 20px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 13px; border-radius: 10px; font: inherit;
  background: rgba(255,255,255,.04); border: 1px solid var(--card-brd); color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--teal); outline-offset: -1px; }
.field textarea { resize: vertical; }
.field select option { background: var(--bg-2); color: var(--ink); }
.btn-block { width: 100%; justify-content: center; margin-top: 6px; }
.form-note { font-size: 12.5px; color: var(--ink-mute); margin: 12px 0 0; text-align: center; min-height: 16px; }
.form-note.ok { color: var(--teal); }
.card-tag { position: absolute; top: 16px; right: 16px; font-size: 10.5px; font-weight: 700; letter-spacing: .04em;
  padding: 3px 8px; border-radius: 999px; background: rgba(242,182,76,.14); color: var(--gold); border: 1px solid rgba(242,182,76,.3); }

/* --------------------------------------------------------------- steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }
.step {
  padding: 28px; border-radius: 18px; background: var(--card); border: 1px solid var(--card-brd);
  position: relative;
}
.step-n {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  font-weight: 760; font-size: 20px; margin-bottom: 18px;
  background: linear-gradient(120deg, var(--teal), var(--blue)); color: #04140f;
  box-shadow: 0 10px 26px rgba(34,211,170,.28);
}
.step h3 { margin: 0 0 8px; font-size: 19px; }
.step p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }

/* --------------------------------------------------------------- why */
.why-wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
@media (max-width: 880px) { .why-wrap { grid-template-columns: 1fr; } }
.why-copy h2 { font-size: clamp(26px, 3.6vw, 40px); }
.why-copy p { color: var(--ink-soft); font-size: 16.5px; }
.ticks { list-style: none; padding: 0; margin: 22px 0 30px; }
.ticks li { position: relative; padding-left: 30px; margin-bottom: 12px; color: var(--ink-soft); }
.ticks li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 20px; height: 20px; border-radius: 6px; display: grid; place-items: center;
  font-size: 12px; color: #04140f; background: var(--teal); font-weight: 800;
}
.ticks strong { color: var(--ink); }
.glass {
  background: var(--glass); border: 1px solid var(--card-brd); backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}
.route-card { padding: 30px; border-radius: 22px; }
.route-row { display: flex; align-items: center; gap: 12px; font-weight: 650; font-size: 17px; }
.route-row .muted { color: var(--ink-mute); font-weight: 400; font-size: 14px; }
.pin { width: 14px; height: 14px; border-radius: 50%; flex: none; }
.pin.pk { background: var(--pk); box-shadow: 0 0 14px var(--pk); }
.pin.uk { background: var(--blue); box-shadow: 0 0 14px var(--blue); }
.route-line { height: 46px; margin: 6px 0 6px 6px; width: 2px; position: relative;
  background: linear-gradient(var(--pk), var(--blue)); }
.route-line .pulse { position: absolute; left: 50%; top: 0; width: 8px; height: 8px; margin-left: -4px;
  border-radius: 50%; background: var(--teal); box-shadow: 0 0 14px var(--teal); animation: run 2.2s infinite; }
@keyframes run { 0%{top:0;opacity:0} 15%{opacity:1} 85%{opacity:1} 100%{top:100%;opacity:0} }
.route-foot { margin-top: 20px; color: var(--ink-mute); font-size: 13px; }

/* --------------------------------------------------------------- final cta */
.cta-final { text-align: center; padding: clamp(80px, 12vw, 150px) 24px; max-width: 760px; margin: 0 auto; }
.cta-final h2 { font-size: clamp(30px, 5vw, 54px); letter-spacing: -0.02em; margin: 0 0 16px; font-weight: 780; }
.cta-final p { color: var(--ink-soft); font-size: 18px; margin: 0 0 30px; }

/* --------------------------------------------------------------- footer */
.foot {
  border-top: 1px solid var(--card-brd); padding: 40px clamp(18px, 4vw, 48px);
  max-width: var(--maxw); margin: 40px auto 0;
  display: flex; flex-wrap: wrap; gap: 18px; align-items: center; justify-content: space-between;
  color: var(--ink-mute); font-size: 13.5px;
}
.foot-brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 650; }
.foot a { color: var(--teal); }
.foot-meta { text-align: center; line-height: 1.7; }

/* --------------------------------------------------------------- reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .scroll-cue span, .route-line .pulse { animation: none; }
}