* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  line-height: 1.6;
  color: #333;
}

.hero {
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)),
              url('https://images.unsplash.com/photo-1503376780353-7e6692767b70?q=80&w=1600&auto=format&fit=crop') center/cover no-repeat;
  height: 100vh;
  color: white;
}

nav {
  display: flex;
  justify-content: space-between;
  padding: 20px 50px;
  align-items: center;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
}

nav a {
  color: white;
  text-decoration: none;
}

.logo {
  font-size: 1.8rem;
  font-weight: bold;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 80vh;
  text-align: center;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.btn {
  background: #00a859;
  color: white;
  padding: 15px 30px;
  border-radius: 5px;
  text-decoration: none;
  transition: 0.3s;
}

.btn:hover {
  background: #008f4d;
}

.section {
  padding: 80px 50px;
  text-align: center;
}

.cards,
.fleet {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.card,
.fleet-item {
  background: #f5f5f5;
  padding: 30px;
  border-radius: 10px;
  transition: transform 0.3s;
}

.card:hover,
.fleet-item:hover {
  transform: translateY(-5px);
}

.dark {
  background: #222;
  color: white;
}

.cta {
  background: #00a859;
  color: white;
  text-align: center;
  padding: 60px 30px;
}

.cta p {
  margin: 20px 0;
}

form {
  max-width: 600px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

input,
textarea {
  padding: 15px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

button {
  background: #00a859;
  color: white;
  border: none;
  padding: 15px;
  cursor: pointer;
  border-radius: 5px;
  transition: 0.3s;
}

button:hover {
  background: #008f4d;
}

footer {
  background: #111;
  color: white;
  text-align: center;
  padding: 20px;
}

@media(max-width: 768px) {
  nav {
    flex-direction: column;
    gap: 15px;
  }

  .hero-content h1 {
    font-size: 2rem;
  }
}