:root {
  font-family: Roboto, Arial, sans-serif;

  --primary: #123f86;
  --primary-dark: #0d2f67;
  --primary-deep: #09254f;

  --secondary: #2e5fa7;

  --accent: #d8e96a;
  --accent-hover: #c9dc55;

  --text: #223028;
  --text-secondary: #5f6f67;
  --text-muted: #7e8c84;

  --background: #f3f6fa;
  --surface: #ffffff;
  --surface-soft: #f8fafc;

  --border: #d8e1ea;

  --nav-text: #f7fafd;
  --nav-soft: #d7e3f0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  line-height: 1.6;
}

/* =========================
   NAVBAR
   ========================= */

.site-header {
  background: var(--primary);
  padding: 18px 24px;
}

.nav-shell {
  max-width: 1200px;
  margin: 0 auto;

  display: flex;
  align-items: center;
  gap: 24px;

  padding: 16px 26px;

  background: rgba(255, 255, 255, 0.1);

  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;

  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.1);
}

.logo-box {
  flex-shrink: 0;

  padding: 8px 10px;

  background: white;

  border: 1px solid rgba(215, 227, 219, 0.8);
  border-radius: 14px;
}

.logo-box img {
  display: block;
  height: 64px;
  width: auto;
}

.nav-links {
  flex: 1;

  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  padding: 10px 14px;

  color: var(--nav-text);
  text-decoration: none;

  font-weight: 600;
  font-size: 15px;

  border-radius: 12px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
  background: rgba(255, 255, 255, 0.1);
}

.nav-contact {
  display: flex;
  flex-direction: column;
  gap: 6px;

  color: var(--nav-text);

  font-size: 14px;
  font-weight: 500;
}

.nav-contact a {
  color: inherit;
  text-decoration: none;
}

.nav-contact span {
  color: var(--accent);
  margin-right: 7px;
}

/* =========================
   MOBILE NAV
   ========================= */

.mobile-menu {
  display: none;
}

.mobile-menu summary {
  cursor: pointer;
  color: white;
  font-size: 28px;

  list-style: none;
}

.mobile-menu summary::-webkit-details-marker {
  display: none;
}

.mobile-panel {
  position: absolute;
  right: 14px;
  top: 84px;
  z-index: 20;

  min-width: 230px;

  padding: 12px;

  background: white;

  border-radius: 14px;
  box-shadow: 0 16px 40px rgba(9, 37, 79, 0.18);
}

.mobile-panel a {
  display: block;

  padding: 11px 12px;

  color: var(--text);
  text-decoration: none;

  border-radius: 8px;
}

.mobile-panel a:hover {
  background: #eef3f8;
}

/* =========================
   HERO
   ========================= */

main {
  max-width: 1200px;

  margin: 0 auto;
  padding: 26px 24px 0;
}

.breadcrumb {
  margin: 8px 0 20px;

  color: var(--text-muted);
  font-size: 14px;
}

.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
}

.route-hero {
  position: relative;
  overflow: hidden;

  min-height: 430px;

  display: flex;
  align-items: center;

  padding: clamp(34px, 6vw, 72px);

  color: white;

  border-radius: 22px;

  background:
    linear-gradient(
      90deg,
      rgba(0, 20, 45, 0.9) 0%,
      rgba(9, 37, 79, 0.72) 55%,
      rgba(9, 37, 79, 0.35) 100%
    ),
    url("/assets/assets/images/hero_bus.png")
      center / cover no-repeat;

  box-shadow: 0 18px 50px rgba(9, 37, 79, 0.12);
}

.hero-content {
  position: relative;
  z-index: 1;

  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;

  color: var(--accent);

  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

h1 {
  margin: 0;

  color: white;

  font-size: clamp(2.25rem, 5vw, 4rem);
  line-height: 1.08;
}

.hero-description {
  max-width: 670px;

  margin: 22px 0 0;

  color: #edf4fb;

  font-size: 18px;
  line-height: 1.7;
}

.hero-actions {
  margin-top: 30px;
}

.primary-button {
  display: inline-block;

  padding: 14px 24px;

  background: var(--accent);
  color: #24332c;

  text-decoration: none;

  border-radius: 12px;

  font-weight: 800;

  transition:
    transform 0.15s ease,
    background 0.15s ease;
}

.primary-button:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

/* =========================
   CONTENT
   ========================= */

.section-title {
  margin: 0 0 10px;

  color: var(--primary-dark);

  font-size: 28px;
}

.section-intro {
  margin: 0 0 26px;
  color: var(--text-secondary);
}

.routes-section {
  margin-top: 44px;
}

.route-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.route-card {
  padding: 30px;

  background: rgba(255, 255, 255, 0.96);

  border: 1px solid var(--border);
  border-radius: 18px;

  box-shadow: 0 12px 32px rgba(9, 37, 79, 0.06);
}

.route-card h2 {
  margin: 0 0 24px;

  color: var(--primary-dark);
  font-size: 22px;
}

.route-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.route-list li {
  position: relative;

  margin-left: 8px;
  padding: 0 0 22px 30px;

  color: var(--text-secondary);
}

.route-list li::before {
  content: "";

  position: absolute;
  left: 1px;
  top: 7px;

  width: 11px;
  height: 11px;

  background: var(--accent);

  border: 3px solid var(--primary);
  border-radius: 50%;
}

.route-list li:not(:last-child)::after {
  content: "";

  position: absolute;
  left: 7px;
  top: 20px;

  width: 2px;
  height: calc(100% - 6px);

  background: var(--border);
}

.route-list li:last-child {
  padding-bottom: 0;
}

.demand {
  display: inline-block;

  margin-left: 6px;
  padding: 2px 7px;

  color: var(--primary-dark);
  background: #eef3f8;

  border-radius: 6px;

  font-size: 12px;
  font-weight: 700;
}

.info-card {
  margin-top: 26px;
  padding: 24px 28px;

  background: #eef4ff;

  border-left: 4px solid var(--primary);
  border-radius: 12px;

  color: var(--text-secondary);
}

.info-card strong {
  color: var(--primary-dark);
}

/* =========================
   FOOTER
   ========================= */

.site-footer {
  margin-top: 96px;

  color: white;

  background:
    linear-gradient(
      135deg,
      var(--primary-deep),
      var(--primary-dark)
    );

  border-top: 1px solid rgba(216, 233, 106, 0.32);
  border-radius: 24px 24px 0 0;
}

.footer-shell {
  max-width: 1200px;

  margin: 0 auto;
  padding: 42px 24px;
}

.footer-grid {
  display: grid;

  grid-template-columns:
    minmax(0, 4fr)
    minmax(0, 4fr)
    minmax(0, 3fr);

  gap: 56px;
}

.footer-logo {
  display: block;

  height: 92px;
  max-width: 100%;

  object-fit: contain;
  object-position: left center;
}

.footer-brand h2 {
  margin: 20px 0 8px;

  color: white;
  font-size: 18px;
}

.footer-brand p {
  margin: 0;

  max-width: 320px;

  color: var(--nav-soft);

  font-size: 14px;
}

.footer-title {
  display: flex;
  align-items: center;
  gap: 10px;

  margin-bottom: 20px;

  font-size: 15px;
  font-weight: 800;
}

.footer-title::before {
  content: "";

  width: 4px;
  height: 20px;

  background: var(--accent);

  border-radius: 4px;
}

.footer-contact a,
.footer-links a {
  display: block;

  margin: 0 0 12px;

  color: var(--nav-soft);
  text-decoration: none;

  font-size: 14px;
}

.footer-contact a:hover,
.footer-links a:hover {
  color: var(--accent);
}

.footer-address {
  color: var(--nav-soft);

  font-size: 14px;
  line-height: 1.7;
}

.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;

  border-top: 1px solid rgba(255, 255, 255, 0.12);

  color: var(--nav-soft);

  font-size: 13px;
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width: 900px) {
  .site-header {
    padding: 12px 14px;
  }

  .nav-shell {
    position: relative;

    padding: 12px 14px;

    border-radius: 18px;
  }

  .logo-box {
    padding: 6px 8px;
    border-radius: 12px;
  }

  .logo-box img {
    height: 40px;
  }

  .nav-links {
    display: none;
  }

  .nav-contact {
    margin-left: auto;
    font-size: 12px;
  }

  .nav-contact .email-full {
    display: none;
  }

  .mobile-menu {
    display: block;
  }

  .route-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 600px) {
  main {
    padding: 18px 14px 0;
  }

  .route-hero {
    min-height: 480px;

    padding: 30px 22px;

    border-radius: 18px;

    background-position: 62% center;
  }

  h1 {
    font-size: 2.3rem;
  }

  .hero-description {
    font-size: 16px;
  }

  .route-card {
    padding: 22px;
  }

  .site-footer {
    margin-top: 64px;
  }
}