body, html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: Arial, sans-serif;
  overflow-x: hidden;
}

#map {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100vw;
  z-index: 0;
}

.section {
  position: relative;
  height: 100vh;
  padding: 5vw;
  color: white;
  background: rgba(0, 0, 0, 0.4);
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  backdrop-filter: blur(5px);
}

.section h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.section p {
  font-size: 1.2rem;
  max-width: 600px;
}

/* Header styles */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  z-index: 9999;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  color: white;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  letter-spacing: 1px;
}

.nav-tabs {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-tabs a {
  color: white;
  text-decoration: none;
  font-size: 1rem;
  padding: 0.5rem 0.8rem;
  border-radius: 5px;
  transition: background 0.3s ease;
}

.nav-tabs a:hover,
.nav-tabs a.active {
  background: rgba(255, 255, 255, 0.2);
}

.section {
  padding-top: 100px; /* to avoid content hiding under the header */
}