/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #0D1F3C;
  --navy-mid: #1B3461;
  --steel: #2C4A7C;
  --accent: #C8963E;
  --accent-lt: #E8B96A;
  --light: #F4F1EB;
  --white: #FFFFFF;
  --text-muted: #6B7280;
  --border: rgba(13,31,60,0.12);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
}

/* ===== NAVIGATION ===== */
nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--navy);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%;
  height: 64px;
  border-bottom: 2px solid var(--accent);
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 22px; font-weight: 500;
  color: var(--white); letter-spacing: 1px;
  text-decoration: none;
}
.logo span { color: var(--accent); }

.nav-links {
  display: flex; gap: 2rem; list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,0.75); text-decoration: none;
  font-size: 13px; letter-spacing: 0.5px; text-transform: uppercase;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--accent-lt); }

.nav-cta {
  background: var(--accent); color: var(--navy);
  border: none; padding: 8px 20px; border-radius: 2px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 500; letter-spacing: 0.5px;
  cursor: pointer; text-transform: uppercase;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--accent-lt); }

.nav-mobile-toggle {
  display: none;
  background: none; border: none;
  color: var(--white); font-size: 22px;
  cursor: pointer; padding: 4px 8px;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--navy);
  padding: 16px 5% 24px;
  border-bottom: 2px solid var(--accent);
}
.mobile-menu a {
  color: rgba(255,255,255,0.75); text-decoration: none;
  font-size: 15px; padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  text-transform: uppercase; letter-spacing: 0.5px;
}
.mobile-menu .mobile-cta {
  margin-top: 16px;
  background: var(--accent); color: var(--navy);
  text-align: center; padding: 12px;
  border-bottom: none; font-weight: 500;
  border-radius: 2px;
}
.mobile-menu.open { display: flex; }

/* ===== HERO ===== */
.hero {
  background: var(--navy);
  padding: 100px 5% 90px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(
    -55deg,
    transparent, transparent 40px,
    rgba(255,255,255,0.015) 40px, rgba(255,255,255,0.015) 41px
  );
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 680px; }

.hero-tag {
  display: inline-block;
  background: var(--accent); color: var(--navy);
  font-size: 11px; font-weight: 500; letter-spacing: 1.5px;
  text-transform: uppercase; padding: 5px 12px;
  border-radius: 1px; margin-bottom: 24px;
}

.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 400; line-height: 1.15;
  color: var(--white); margin-bottom: 20px;
}
.hero h1 em { color: var(--accent-lt); font-style: normal; }

.hero p {
  font-size: 16px; line-height: 1.7;
  color: rgba(255,255,255,0.65);
  max-width: 520px; margin-bottom: 40px;
}

.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

.btn-primary {
  background: var(--accent); color: var(--navy);
  border: none; padding: 13px 28px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 500;
  cursor: pointer; border-radius: 2px;
  text-transform: uppercase; letter-spacing: 0.8px;
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--accent-lt); }

.btn-outline {
  background: transparent; color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
  padding: 13px 28px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 400;
  cursor: pointer; border-radius: 2px;
  text-transform: uppercase; letter-spacing: 0.8px;
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover { border-color: var(--accent-lt); color: var(--accent-lt); }

/* ===== ROUTE STRIP ===== */
.route-strip {
  background: var(--light);
  border-top: 3px solid var(--accent);
  padding: 24px 5%;
  display: flex; align-items: center;
  overflow-x: auto;
  gap: 0;
  scrollbar-width: none;
}
.route-strip::-webkit-scrollbar { display: none; }

.route-item {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 28px 6px 0;
  white-space: nowrap;
}
.route-item:not(:last-child)::after {
  content: '\2192';
  color: var(--accent);
  font-size: 18px;
  margin-right: 28px;
}
.route-dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}
.route-label {
  font-size: 13px; font-weight: 500;
  color: var(--navy-mid);
  letter-spacing: 0.3px;
}

/* ===== SECTION LAYOUT ===== */
section { padding: 80px 5%; }

.section-label {
  font-size: 11px; font-weight: 500; letter-spacing: 2px;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 10px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(26px, 3.5vw, 38px); font-weight: 400;
  color: var(--navy); line-height: 1.25;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 15px; line-height: 1.7;
  color: var(--text-muted); max-width: 540px;
}

/* ===== SERVICES ===== */
#services { background: var(--white); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0;
  margin-top: 50px;
  border: 2px solid var(--navy);
}
.service-card {
  padding: 36px 32px;
  background: var(--white);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background 0.25s;
}
.service-card:hover { background: var(--light); }

.service-icon {
  width: 48px; height: 48px;
  border: 1.5px solid var(--accent);
  border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--accent);
}

.service-card h3 {
  font-size: 16px; font-weight: 500;
  color: var(--navy); margin-bottom: 10px;
}
.service-card p {
  font-size: 13px; line-height: 1.7;
  color: var(--text-muted);
}
.service-badge {
  display: inline-block;
  margin-top: 14px;
  font-size: 10px; font-weight: 500; letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent); border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
}

/* ===== ROUTES ===== */
#routes { background: var(--navy); }
#routes .section-title { color: var(--white); }
#routes .section-label { color: var(--accent-lt); }
#routes .section-sub { color: rgba(255,255,255,0.55); }

.routes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px; margin-top: 50px;
}
.route-card {
  border: 1px solid rgba(255,255,255,0.1);
  border-top: 3px solid var(--accent);
  padding: 32px 28px;
  background: rgba(255,255,255,0.04);
  transition: background 0.2s;
}
.route-card:hover { background: rgba(255,255,255,0.08); }

.route-card-title {
  font-family: 'Playfair Display', serif;
  font-size: 20px; font-weight: 400;
  color: var(--white); margin-bottom: 12px;
}
.route-card p {
  font-size: 13px; line-height: 1.7;
  color: rgba(255,255,255,0.55);
  margin-bottom: 20px;
}
.modes-row { display: flex; gap: 8px; flex-wrap: wrap; }
.mode-tag {
  font-size: 11px; letter-spacing: 0.5px; text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid rgba(200,150,62,0.4);
  color: var(--accent-lt);
  border-radius: 1px;
}

/* ===== WHY ===== */
#why { background: var(--light); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 36px; margin-top: 50px;
}
.why-item { display: flex; gap: 16px; align-items: flex-start; }
.why-num {
  font-family: 'Playfair Display', serif;
  font-size: 32px; font-weight: 400;
  color: var(--accent); line-height: 1;
  flex-shrink: 0; min-width: 36px;
}
.why-text h4 { font-size: 14px; font-weight: 500; margin-bottom: 6px; color: var(--navy); }
.why-text p { font-size: 13px; line-height: 1.65; color: var(--text-muted); }

/* ===== INQUIRY FORM ===== */
#inquiry { background: var(--white); }

.form-wrap {
  max-width: 780px;
  border: 1px solid var(--border);
  border-top: 4px solid var(--navy);
  padding: 48px 44px;
  margin-top: 48px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-size: 11px; font-weight: 500;
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--navy-mid);
}
.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 11px 14px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px; color: var(--navy);
  background: var(--white);
  transition: border-color 0.2s;
  appearance: none; -webkit-appearance: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--navy);
}
.form-group textarea {
  resize: vertical; min-height: 100px;
  margin-bottom: 20px;
}
.submit-row {
  margin-top: 28px;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.btn-submit {
  background: var(--navy); color: var(--white);
  border: none; padding: 14px 36px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px; font-weight: 500;
  letter-spacing: 1px; text-transform: uppercase;
  cursor: pointer; border-radius: 2px;
  transition: background 0.2s;
}
.btn-submit:hover { background: var(--navy-mid); }
.submit-info { font-size: 12px; color: var(--text-muted); }

.toast {
  display: none; margin-top: 16px;
  padding: 12px 20px;
  background: #EAF3DE; color: #3B6D11;
  border-left: 3px solid #639922;
  font-size: 13px; font-weight: 500;
  border-radius: 2px;
}

/* ===== FOOTER ===== */
footer {
  background: var(--navy);
  padding: 56px 5% 32px;
  border-top: 2px solid var(--accent);
}
.footer-inner {
  display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo {
  font-size: 20px; margin-bottom: 10px; display: block;
}
.footer-brand p {
  font-size: 13px; color: rgba(255,255,255,0.45);
  line-height: 1.6; max-width: 240px;
}
.footer-col h5 {
  font-size: 11px; font-weight: 500; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 14px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
  font-size: 13px; color: rgba(255,255,255,0.55);
  text-decoration: none; transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent-lt); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 20px;
  display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 8px;
}
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.3); }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-mobile-toggle { display: block; }

  .hero { padding: 64px 5% 60px; }
  section { padding: 56px 5%; }

  .form-grid, .form-row-3 { grid-template-columns: 1fr; }
  .form-wrap { padding: 28px 20px; }

  .footer-inner { gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 4px; }
}
@media (max-width: 480px) {
  .route-strip { padding: 18px 5%; }
  .services-grid { grid-template-columns: 1fr; }
  .routes-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
}