:root {
  --ink: #07111f;
  --ink-soft: #102033;
  --signal: #28d17c;
  --signal-dark: #18a662;
  --gold: #f6d365;
  --accent: #f73859;
  --steel: #5f6f83;
  --mist: #f4f7fa;
  --line: #dce4ec;
}

body {
  color: var(--ink);
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
}

a {
  text-decoration: none;
}

.bg-ink {
  background: linear-gradient(180deg, #0a1628 0%, var(--ink) 100%);
}

.navbar {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.85rem 0;
}

.navbar-brand {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.navbar-brand .brand-dot {
  color: var(--accent);
}

.navbar .nav-link {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.95rem;
  margin-left: 0.75rem;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
  color: #fff;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  font-size: 0.82rem;
}

.lang-switch a {
  color: rgba(255, 255, 255, 0.65);
}

.lang-switch a.active,
.lang-switch a:hover {
  color: var(--gold);
  font-weight: 600;
}

.lang-divider {
  color: rgba(255, 255, 255, 0.35);
}

.btn-signal {
  --bs-btn-bg: var(--signal);
  --bs-btn-border-color: var(--signal);
  --bs-btn-color: #04100b;
  --bs-btn-hover-bg: var(--signal-dark);
  --bs-btn-hover-border-color: var(--signal-dark);
  --bs-btn-hover-color: #fff;
  font-weight: 700;
}

.masthead {
  position: relative;
  overflow: hidden;
  background-color: var(--ink);
  background-image:
    linear-gradient(105deg, rgba(7, 17, 31, 0.9) 0%, rgba(7, 17, 31, 0.72) 45%, rgba(7, 17, 31, 0.5) 100%),
    url("../images/hero-logistics.jpg");
  background-size: cover;
  background-position: center 55%;
  background-repeat: no-repeat;
  padding-top: 5.5rem;
}

.masthead::after {
  background: radial-gradient(circle at 85% 15%, rgba(40, 209, 124, 0.14), transparent 42%);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.masthead > .container {
  position: relative;
  z-index: 1;
}

.min-vh-hero {
  min-height: 72vh;
  padding: 2.5rem 0 3.5rem;
}

.eyebrow {
  color: var(--signal);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
}

.hero-stat strong {
  display: block;
  color: var(--gold);
  font-size: 1.75rem;
  line-height: 1.1;
}

.hero-stat span {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.85rem;
}

.masthead .contact-box {
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.section-lead {
  color: var(--steel);
  font-size: 1.05rem;
  max-width: 640px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 1rem;
  height: 100%;
  padding: 1.75rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.service-card:hover {
  box-shadow: 0 12px 40px rgba(7, 17, 31, 0.08);
  transform: translateY(-3px);
}

.service-icon {
  align-items: center;
  background: rgba(40, 209, 124, 0.12);
  border-radius: 0.75rem;
  color: var(--signal-dark);
  display: inline-flex;
  font-size: 1.5rem;
  height: 3rem;
  justify-content: center;
  margin-bottom: 1rem;
  width: 3rem;
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.service-card p {
  color: var(--steel);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1rem;
}

.service-card .tag {
  background: var(--mist);
  border-radius: 999px;
  color: var(--ink-soft);
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  margin: 0.15rem 0.25rem 0 0;
  padding: 0.2rem 0.65rem;
}

.bg-mist {
  background: var(--mist);
}

.why-item {
  padding: 1.25rem 0;
}

.why-item strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.why-item p {
  color: var(--steel);
  margin: 0;
}

.contact-box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 2rem;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
}

.footer a:hover {
  color: #fff !important;
}

@media (max-width: 991px) {
  .masthead {
    background-image:
      linear-gradient(180deg, rgba(7, 17, 31, 0.94) 0%, rgba(7, 17, 31, 0.82) 100%),
      url("../images/hero-logistics.jpg");
    background-position: center 50%;
    padding-top: 4.5rem;
  }

  .min-vh-hero {
    min-height: auto;
    padding: 2rem 0 2.5rem;
  }
}