/* ============================================================
   Unifreight Africa — Design Tokens
   ============================================================ */
:root{
  --navy-950: #041B33;
  --navy-800: #0B2C4D;
  --blue-700: #004EA2;   /* brand blue, from logo */
  --blue-600: #1467C4;
  --accent-500: #86C5F0;  /* light blue accent — route-marker / dark-bg text */
  --accent-600: #2E76B6;  /* deeper blue accent — light-bg text & hover */
  --paper: #F6F3EC;      /* warm manifest paper */
  --paper-raised: #FFFFFF;
  --ink: #16222E;
  --ink-soft: #4B5A67;
  --line: #DBD4C3;
  --line-strong: #B9C3CC;
  --radius: 3px;
  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --max: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: var(--blue-700); text-decoration: none; }
a:hover{ text-decoration: underline; }
a:focus-visible, button:focus-visible{
  outline: 3px solid var(--accent-500);
  outline-offset: 2px;
}
.sr-only{
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}
.skip-link{
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--navy-950); color: #fff; padding: 10px 16px;
}
.skip-link:focus{ left: 8px; top: 8px; }

.wrap{ max-width: var(--max); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4{
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--navy-950);
  margin: 0 0 0.5em;
  text-transform: uppercase;
}
h1{ font-size: clamp(2rem, 4vw, 3.1rem); line-height: 1.05; }
h2{ font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
h3{ font-size: 1.15rem; text-transform: none; font-weight: 600; }
p{ margin: 0 0 1em; }

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-600);
  display: inline-block;
  margin-bottom: 0.6em;
}

/* Route-line: the signature divider motif — a dashed highway line
   with a small marker, used between every major section. */
.route-line{
  height: 10px;
  background-image: repeating-linear-gradient(
    90deg, var(--accent-500) 0 28px, transparent 28px 44px
  );
  background-position: center;
  background-repeat: repeat-x;
  background-size: 44px 3px;
  opacity: 0.9;
}

/* ---------------- Header ---------------- */
.site-header{
  background: var(--navy-950);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.header-row{
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
  gap: 16px;
}
.brand img{ display: block; }
.primary-nav{ display: flex; gap: 6px; flex-wrap: wrap; }
.primary-nav a{
  color: #CFE0F1;
  font-family: var(--font-display);
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 14px;
  border-radius: var(--radius);
  transition: background 0.15s ease, color 0.15s ease;
}
.primary-nav a:hover{ background: rgba(255,255,255,0.08); color: #fff; text-decoration: none; }
.primary-nav a.is-active{ color: #fff; background: var(--blue-700); }

.nav-toggle{
  display: none;
  background: none; border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius);
  width: 42px; height: 38px;
  flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  cursor: pointer;
}
.nav-toggle span{ width: 20px; height: 2px; background: #fff; display: block; }

/* ---------------- Hero ---------------- */
.hero{
  position: relative;
  background: var(--navy-950);
  color: #fff;
  padding: 96px 0 64px;
  overflow: hidden;
}
.hero-bg{
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background-repeat: no-repeat;
  background-position: center right;
  background-size: contain;
}
.hero-scrim{
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background: linear-gradient(90deg,
    rgba(4,27,51,0.85) 0%,
    rgba(4,27,51,0.45) 38%,
    rgba(4,27,51,0.05) 62%,
    rgba(4,27,51,0) 100%);
}
.hero .wrap{ position: relative; z-index: 2; }
.hero h1{ color: #fff; max-width: 15ch; }
.hero .lede{
  font-size: 1.15rem; color: #C9D6E3; max-width: 52ch; margin: 18px 0 30px;
}
.hero-stats{
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
  gap: 24px; margin-top: 44px; max-width: 760px;
  border-top: 1px solid rgba(255,255,255,0.16); padding-top: 24px;
}
.hero-stats dt{
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent-500); margin: 0 0 4px;
}
.hero-stats dd{
  font-family: var(--font-display); font-size: 1.8rem; margin: 0; color: #fff;
}

.btn{
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.04em;
  font-size: 0.9rem;
  padding: 13px 24px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
}
.btn:hover{ text-decoration: none; }
.btn-primary{ background: var(--accent-500); color: var(--navy-950); }
.btn-primary:hover{ background: var(--accent-600); }
.btn-outline{ background: transparent; border-color: rgba(255,255,255,0.5); color: #fff; }
.btn-outline:hover{ background: rgba(255,255,255,0.1); }
.btn-outline-dark{ background: transparent; border-color: var(--navy-950); color: var(--navy-950); }
.btn-outline-dark:hover{ background: var(--navy-950); color: #fff; }

/* ---------------- Sections ---------------- */
.section{ padding: 64px 0; }
.section-tight{ padding: 40px 0; }
.section-alt{ background: var(--paper-raised); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-navy{ background: var(--navy-950); color: #fff; }
.section-navy h2{ color: #fff; }

.grid-3{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2{ display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 860px){
  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
}

.card{
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.card h3{ margin-bottom: 10px; }

/* Service / capability list marked with route-dash bullets */
.dash-list{ list-style: none; margin: 0; padding: 0; }
.dash-list li{
  padding-left: 26px;
  position: relative;
  margin-bottom: 12px;
}
.dash-list li::before{
  content: "";
  position: absolute; left: 0; top: 0.7em;
  width: 16px; height: 2px; background: var(--accent-600);
}

/* ---------------- Manifest / Downloads (signature element) ---------------- */
.manifest{
  border: 1px solid var(--line-strong);
  background: var(--paper-raised);
  border-radius: var(--radius);
  overflow: hidden;
}
.manifest-cat{
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.95rem;
  background: var(--navy-950);
  color: #fff;
  padding: 12px 20px;
}
.manifest-row{
  display: flex; align-items: baseline; gap: 16px;
  padding: 14px 20px;
  border-top: 1px dashed var(--line);
  flex-wrap: wrap;
}
.manifest-row:first-of-type{ border-top: none; }
.manifest-row:hover{ background: #FBF9F4; }
.manifest-ref{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  min-width: 92px;
}
.manifest-title{ flex: 1 1 260px; font-weight: 600; }
.manifest-date{
  font-family: var(--font-mono); font-size: 0.82rem; color: var(--ink-soft);
  min-width: 92px;
}
.manifest-link{
  font-family: var(--font-mono); font-size: 0.8rem;
  text-transform: uppercase; letter-spacing: 0.06em;
  border: 1px solid var(--blue-700);
  padding: 5px 12px; border-radius: var(--radius);
  white-space: nowrap;
}
.manifest-link:hover{ background: var(--blue-700); color: #fff; text-decoration: none; }

.downloads-search{
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper-raised);
  margin-bottom: 28px;
}

/* ---------------- Brands ---------------- */
.brand-card{
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  text-align: left;
}
.brand-card img{ height: 44px; width: auto; margin-bottom: 18px; }

/* ---------------- Directors ---------------- */
.director{
  display: grid; grid-template-columns: 120px 1fr; gap: 20px;
  padding: 24px 0; border-top: 1px dashed var(--line);
}
.director:first-of-type{ border-top: none; }
.director img{ width: 120px; height: 120px; object-fit: cover; border-radius: var(--radius); }
.director h3{ margin-bottom: 2px; }
.director .role{ font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent-600); text-transform: uppercase; letter-spacing: 0.05em; display:block; margin-bottom: 10px;}
@media (max-width: 560px){
  .director{ grid-template-columns: 1fr; }
  .director img{ width: 80px; height: 80px; }
}

/* ---------------- Contact ---------------- */
.contact-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
@media (max-width: 860px){ .contact-grid{ grid-template-columns: 1fr; } }
.contact-block{ margin-bottom: 22px; }
.contact-block .eyebrow{ display: block; }
.contact-block a, .contact-block span{ font-size: 1.05rem; }

/* ---------------- Footer ---------------- */
.site-footer{ background: var(--navy-950); color: #C9D6E3; margin-top: 40px; }
.footer-grid{
  display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 32px;
  padding: 44px 24px 28px;
}
.footer-logo{ margin-bottom: 12px; }
.footer-tag{ font-size: 0.92rem; color: #9FB4C8; max-width: 30ch; }
.site-footer h3{
  color: #fff; font-size: 0.82rem; letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.site-footer address{ font-style: normal; font-size: 0.92rem; }
.site-footer a{ color: #C9D6E3; font-size: 0.92rem; }
.site-footer a:hover{ color: #fff; }
.footer-bottom{
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  padding: 16px 24px; border-top: 1px solid rgba(255,255,255,0.1);
  font-family: var(--font-mono); font-size: 0.76rem; color: #7E93A8;
}
@media (max-width: 700px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

/* ---------------- Mobile nav ---------------- */
@media (max-width: 780px){
  .nav-toggle{ display: flex; }
  .primary-nav{
    display: none;
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--navy-950);
    flex-direction: column;
    padding: 10px 24px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .primary-nav.is-open{ display: flex; }
  .site-header{ position: relative; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
}