body {
  margin: 0;
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

header {
  background: #000;
  color: #fff;
  padding: 1rem 0;
}

/* Logo styling */
.logo img {
  height: 100px;
  width: auto;
  display: block;
}

/* Navigation */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1000px;
  margin: auto; 
  padding: 10px 20px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1rem;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
}

.nav-links a.active {
  text-decoration: underline;
}

/* Hero section */
.hero {
  position: relative;
  min-height: 50vh;
  height: 70vh;
  background: url("images/truck-8921536_1920.jpg") no-repeat center center/cover;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  text-align: center;
}

.hero::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.45);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 20px;
  text-align: center;
  color: #fff;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  display: block;
}

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

/* Buttons */
.cta-btn, .btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 24px;
  background-color: #1e90ff;
  color: white;
  font-size: 1.1rem;
  font-weight: bold;
  border-radius: 6px;
  text-decoration: none;
  border: none;
}

.cta-btn:hover, .btn:hover { 
  background-color: #4682b4; 
}

/* Content and Contact sections */
.content, .contact {
  max-width: 800px;
  margin: 2rem auto;
  padding: 1rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form input,
.contact-form textarea {
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  width: 100%;
}

.contact-form button {
  padding: 0.75rem;
  background: #333;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}

.contact-form button:hover {
  background: #555;
}

#form-message {
  margin-top: 1rem;
  font-weight: bold;
}

/* Footer */
footer {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}

/* Responsive design */
@media (max-width: 480px) {
  .hero { 
    height: 50vh; 
  }
  .logo img { 
    height: 80px; 
  }
  .navbar { 
    height: auto; 
    padding: 8px 12px; 
  }
  .cta-btn, .btn { 
    font-size: 1rem; 
    padding: 10px 18px; 
  }
}