/* ============================================================
   MK LOGISTICS — Brand stylesheet
   Palette: Dark Navy | Blue | Red | Green
   ============================================================ */

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: #0F172A;
  background: #FFFFFF;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: #1D4ED8; text-decoration: none; transition: color .15s; }
a:hover { color: #0B1E3F; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
ul { list-style: none; }
h1, h2, h3, h4 { color: #0B1E3F; font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); letter-spacing: -0.015em; margin-bottom: .75rem; }
h3 { font-size: 1.25rem; margin-bottom: .5rem; }
h4 { font-size: 1.05rem; }
p { color: #475569; }

/* ---------- Brand tokens ---------- */
:root {
  --navy: #0B1E3F;
  --navy-dark: #061027;
  --blue: #1D4ED8;
  --blue-light: #3B82F6;
  --red: #DC2626;
  --red-dark: #B91C1C;
  --green: #059669;
  --green-light: #10B981;
  --text: #0F172A;
  --muted: #64748B;
  --bg-soft: #F8FAFC;
  --border: #E2E8F0;
  --shadow-sm: 0 1px 2px rgba(11,30,63,.06);
  --shadow-md: 0 8px 24px rgba(11,30,63,.08);
  --shadow-lg: 0 20px 40px rgba(11,30,63,.12);
}

/* ---------- Layout ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 80px 0; }
.section-eyebrow {
  display: inline-block;
  font-size: .85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--blue);
  margin-bottom: .75rem;
}
.section-title { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.section-title p { margin-top: .75rem; font-size: 1.1rem; }

/* ---------- Top banner ---------- */
.topbar {
  background: var(--navy-dark);
  color: #CBD5E1;
  font-size: .85rem;
  padding: 8px 0;
  text-align: center;
}
.topbar a { color: #FFFFFF; font-weight: 600; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 50;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.logo:hover { color: var(--navy); }
.logo-mark {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -.5px;
  box-shadow: var(--shadow-sm);
}
.logo-mark::after {
  content: "";
  position: absolute;
}
.nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
}
.nav-links a {
  color: var(--text);
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: .95rem;
  transition: background .15s, color .15s;
}
.nav-links a:hover { background: var(--bg-soft); color: var(--navy); }
.nav-links a.active { color: var(--blue); font-weight: 600; }
.nav-cta { margin-left: 12px; }
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 22px; height: 2px;
  background: var(--navy);
  position: relative;
  transition: transform .2s;
}
.nav-toggle span::before { content:""; position: absolute; top: -7px; }
.nav-toggle span::after  { content:""; position: absolute; top:  7px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 600;
  font-size: .95rem;
  transition: transform .12s, box-shadow .15s, background .15s;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--red);
  color: #fff;
  box-shadow: 0 4px 14px rgba(220,38,38,.35);
}
.btn-primary:hover { background: var(--red-dark); color: #fff; box-shadow: 0 8px 22px rgba(220,38,38,.45); }
.btn-secondary {
  background: var(--navy);
  color: #fff;
}
.btn-secondary:hover { background: var(--navy-dark); color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-ghost {
  background: transparent;
  color: var(--navy);
}
.btn-ghost:hover { background: var(--bg-soft); }
.btn-lg { padding: 16px 32px; font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 90px 0 110px;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(29,78,216,.25), transparent 60%),
    linear-gradient(180deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; text-align: center; max-width: 880px; margin: 0 auto; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16,185,129,.15);
  color: var(--green-light);
  border: 1px solid rgba(16,185,129,.3);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 24px;
}
.hero-badge::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green-light);
  box-shadow: 0 0 0 4px rgba(16,185,129,.25);
}
.hero h1 { color: #fff; margin-bottom: 24px; }
.hero h1 span { color: var(--green-light); }
.hero h1 .accent-red { color: #FCA5A5; }
.hero-sub {
  font-size: 1.2rem;
  color: #CBD5E1;
  max-width: 640px;
  margin: 0 auto 36px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-meta {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  color: #94A3B8;
  font-size: .9rem;
}
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.hero-meta span::before {
  content: "✓";
  color: var(--green-light);
  font-weight: 700;
}

/* ---------- Stats bar ---------- */
.stats {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 48px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  text-align: center;
}
.stat-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -.02em;
  background: linear-gradient(135deg, var(--blue), var(--navy));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label { color: var(--muted); font-size: .9rem; margin-top: 4px; font-weight: 500; }

/* ---------- Services grid ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}
.service-icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  font-size: 1.6rem;
}
.icon-blue   { background: rgba(29,78,216,.1);  color: var(--blue); }
.icon-red    { background: rgba(220,38,38,.1);  color: var(--red); }
.icon-green  { background: rgba(5,150,105,.1);  color: var(--green); }
.icon-navy   { background: rgba(11,30,63,.1);   color: var(--navy); }
.service-card p { font-size: .95rem; margin-bottom: 16px; }
.service-card .more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: .9rem;
  color: var(--blue);
}
.service-card .more::after { content: "→"; transition: transform .15s; }
.service-card:hover .more::after { transform: translateX(4px); }

/* ---------- Why-us / features ---------- */
.why-bg { background: var(--bg-soft); }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.feature-card {
  background: #fff;
  border-radius: 14px;
  padding: 28px;
  border-left: 4px solid var(--blue);
  box-shadow: var(--shadow-sm);
}
.feature-card:nth-child(4n+1) { border-left-color: var(--blue); }
.feature-card:nth-child(4n+2) { border-left-color: var(--red); }
.feature-card:nth-child(4n+3) { border-left-color: var(--green); }
.feature-card:nth-child(4n+4) { border-left-color: var(--navy); }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { font-size: .95rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  text-align: center;
  border-radius: 24px;
  padding: 72px 32px;
  margin: 0 24px;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  top: -50%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(220,38,38,.2), transparent 70%);
  pointer-events: none;
}
.cta-band::after {
  content: "";
  position: absolute;
  bottom: -50%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(5,150,105,.18), transparent 70%);
  pointer-events: none;
}
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; margin-bottom: 12px; }
.cta-band p { color: #CBD5E1; font-size: 1.1rem; max-width: 600px; margin: 0 auto 32px; }
.cta-band .hero-actions { margin-bottom: 24px; }
.cta-band .hero-meta { color: #94A3B8; }

/* ---------- Inner page hero ---------- */
.page-hero {
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: #fff;
  padding: 80px 0 60px;
  text-align: center;
}
.page-hero h1 { color: #fff; }
.page-hero p { color: #CBD5E1; font-size: 1.15rem; max-width: 640px; margin: 16px auto 0; }
.breadcrumb {
  font-size: .85rem;
  color: #94A3B8;
  margin-bottom: 14px;
}
.breadcrumb a { color: #CBD5E1; }

/* ---------- About / Contact layout ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.two-col h2 { text-align: left; margin-bottom: 16px; }
.two-col p { margin-bottom: 16px; font-size: 1.05rem; }
.check-list { margin-top: 20px; }
.check-list li {
  padding-left: 32px;
  position: relative;
  margin-bottom: 12px;
  color: var(--text);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 4px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  text-align: center;
  line-height: 22px;
  font-size: .8rem;
  font-weight: 700;
}
.check-list li::after {
  content: "✓";
  position: absolute;
  left: 6px; top: 4px;
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
  line-height: 22px;
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.value-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  text-align: center;
}
.value-card .service-icon { margin: 0 auto 16px; }

/* ---------- Contact / Form ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}
.contact-info {
  background: var(--navy);
  color: #fff;
  border-radius: 16px;
  padding: 36px;
}
.contact-info h3 { color: #fff; margin-bottom: 8px; }
.contact-info > p { color: #CBD5E1; margin-bottom: 28px; }
.contact-item {
  display: flex;
  gap: 14px;
  margin-bottom: 22px;
  align-items: flex-start;
}
.contact-item .ico {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.1);
  border-radius: 10px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}
.contact-item .label { color: #94A3B8; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.contact-item .value { color: #fff; font-size: 1.02rem; font-weight: 500; }
.contact-item .value a { color: #fff; }
.contact-item .value a:hover { color: var(--green-light); }

form.contact-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.contact-form h3 { margin-bottom: 6px; }
.contact-form > p { margin-bottom: 24px; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 6px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 0;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(29,78,216,.15);
}
.field textarea { min-height: 120px; resize: vertical; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---------- FAQ / accordion (static) ---------- */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 12px;
}
.faq-item h3 { font-size: 1.05rem; margin-bottom: 8px; color: var(--navy); }
.faq-item p { font-size: .98rem; }

/* ---------- Legal pages ---------- */
.legal {
  max-width: 820px;
  margin: 0 auto;
  padding: 60px 24px;
}
.legal h1 { font-size: 2.2rem; margin-bottom: 8px; }
.legal .updated { color: var(--muted); font-size: .9rem; margin-bottom: 36px; }
.legal h2 { font-size: 1.4rem; text-align: left; margin: 32px 0 12px; }
.legal p, .legal li { color: var(--text); margin-bottom: 12px; }
.legal ul { padding-left: 24px; list-style: disc; margin-bottom: 16px; }
.legal ul li { margin-bottom: 6px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-dark);
  color: #94A3B8;
  padding: 64px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .logo { color: #fff; margin-bottom: 16px; }
.footer-brand p { color: #94A3B8; max-width: 320px; font-size: .95rem; }
.footer-col h4 { color: #fff; font-size: .9rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { color: #CBD5E1; font-size: .95rem; }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: .85rem;
}
.footer-bottom a { color: #CBD5E1; margin-left: 16px; }

/* ---------- Color accents ---------- */
.accent-red   { color: var(--red); }
.accent-green { color: var(--green); }
.accent-blue  { color: var(--blue); }
.bg-accent-bar {
  height: 4px;
  background: linear-gradient(90deg, var(--red) 0%, var(--blue) 33%, var(--green) 66%, var(--navy) 100%);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  section { padding: 60px 0; }
  .nav-links {
    position: fixed;
    inset: 76px 0 auto 0;
    flex-direction: column;
    background: #fff;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    transition: transform .2s;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { width: 100%; padding: 12px 14px; }
  .nav-toggle { display: flex; }
  .nav-cta { margin-left: 0; margin-top: 8px; width: 100%; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .field-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero { padding: 60px 0 80px; }
  .cta-band { padding: 56px 24px; margin: 0 16px; border-radius: 18px; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
  .stat-num { font-size: 2rem; }
  .btn-lg { padding: 14px 24px; font-size: 1rem; }
}