:root {
  --red: #d32f2f;
  --red-dark: #b71c1c;
  --red-light: #ffebee;
  --navy: #1a237e;
  --navy-light: #283593;
  --gold: #f9a825;
  --bg: #f5f5f5;
  --card: #ffffff;
  --text: #212121;
  --muted: #757575;
  --border: #e0e0e0;
  --metro-blue: #1565c0;
  --metrobus-orange: #e65100;
  --tramvay-green: #2e7d32;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Nunito', sans-serif; background: var(--bg); color: var(--text); }

header {
  background: linear-gradient(135deg, var(--red-dark) 0%, var(--red) 60%, #e53935 100%);
  color: white; padding: 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  position: sticky; top: 0; z-index: 100;
}
.header-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: white; }
.logo-icon { width: 44px; height: 44px; background: white; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 22px; color: var(--red); letter-spacing: -1px; }
.logo-text { line-height: 1.1; }
.logo-text strong { font-size: 18px; font-weight: 800; display: block; }
.logo-text span { font-size: 11px; opacity: 0.85; }
nav { display: flex; gap: 4px; flex-wrap: wrap; }
nav a { color: white; text-decoration: none; padding: 6px 11px; border-radius: 6px; font-size: 13px; font-weight: 600; transition: background .2s; white-space: nowrap; }
nav a:hover { background: rgba(255,255,255,0.18); }
.nav-active { background: rgba(255,255,255,0.22) !important; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { width: 24px; height: 2px; background: white; border-radius: 2px; }

.hero-strip { background: var(--navy); color: white; text-align: center; padding: 28px 16px 22px; }
.hero-strip h1 { font-family: 'Barlow Condensed', sans-serif; font-size: 32px; font-weight: 700; letter-spacing: 0.5px; margin-bottom: 8px; }
.hero-strip p { font-size: 14px; opacity: 0.8; max-width: 600px; margin: 0 auto; }

.info-box { background: var(--red-light); border-left: 4px solid var(--red); border-radius: 0 8px 8px 0; padding: 12px 14px; font-size: 13px; }
.info-box strong { color: var(--red); }

footer { background: var(--navy); color: white; margin-top: 40px; }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 36px 16px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
footer h4 { font-size: 14px; font-weight: 800; margin-bottom: 12px; color: var(--gold); }
footer a { display: block; color: rgba(255,255,255,.75); text-decoration: none; font-size: 13px; margin-bottom: 7px; }
footer a:hover { color: white; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); text-align: center; padding: 14px 16px; font-size: 12px; color: rgba(255,255,255,.5); }

@media (max-width: 768px) {
  nav { display: none; }
  nav.open { display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--red-dark); padding: 8px; z-index: 200; }
  nav.open a { padding: 10px 14px; }
  .hamburger { display: flex; }
  .footer-inner { grid-template-columns: repeat(2, 1fr); }
  .hero-strip h1 { font-size: 22px; }
}