body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #fff;
  color: #333;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  background: white;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
}
.navbar .logo {
  font-size: 22px;
  font-weight: bold;
  color: #1e40af;
}
.navbar ul {
  list-style: none;
  display: flex;
  gap: 25px;
  margin: 0;
  padding: 0;
}
.navbar a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
}
.navbar a:hover {
  color: #1e40af;
}
.book-btn {
  background: #f97316;
  color: white;
  padding: 8px 15px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
}

/* Hero Section */
.hero {
  background: #2563eb;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 80px 20px;
  flex-wrap: wrap;
}
.hero-content {
  max-width: 500px;
}
.hero h1 {
  font-size: 28px;
  margin-bottom: 20px;
}
.tab-box {
  background: white;
  border-radius: 8px;
  padding: 20px;
  color: #333;
}
.tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 15px;
}
.tabs button {
  flex: 1;
  padding: 8px;
  border: none;
  background: #e0e7ff;
  cursor: pointer;
  border-radius: 5px;
  font-weight: bold;
}
.tabs button.active {
  background: #2563eb;
  color: white;
}
.track-box {
  display: flex;
  gap: 10px;
}
.track-box input {
  flex: 1;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}
.track-box button {
  background: #2563eb;
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 5px;
  cursor: pointer;
}

/* Features */
.features {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  padding: 40px 0;
  background: #f9fafb;
}
.feature {
  text-align: center;
  font-size: 20px;
  width: 180px;
}

/* How It Works */
.how-it-works {
  text-align: center;
  padding: 40px 20px;
}
.steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 22px;
}

/* Footer */
footer {
  background: #111827;
  color: #fff;
  text-align: center;
  padding: 20px;
  margin-top: 30px;
}
footer a {
  color: #93c5fd;
  text-decoration: none;
}
footer a:hover {
  text-decoration: underline;
}