* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background-color: #f0faff;
  color: #333;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

header {
  background-color: #00aaff;
  color: white;
  padding: 1rem 0;
}

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

nav {
  float: right;
}

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

.nav-links li a {
  color: white;
  text-decoration: none;
  font-weight: 500;
}

.hero {
  background-image: url('images/hero.jpg');
  background-size: cover;
  background-position: center;
  color: white;
  padding: 4rem 0;
  text-align: center;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero .btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.7rem 1.5rem;
  background-color: white;
  color: #00aaff;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
}

.services, .about, .contact {
  padding: 3rem 0;
  background-color: white;
  text-align: center;
}

.services h2, .about h2, .contact h2 {
  margin-bottom: 1.5rem;
  color: #00aaff;
}

.service-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 1rem;
}

.service {
  flex: 1 1 250px;
  background-color: #e6f7ff;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.service img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.about-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 1rem;
}

form {
  max-width: 600px;
  margin: 1rem auto;
  text-align: left;
}

form input, form textarea {
  width: 100%;
  padding: 0.5rem;
  margin-top: 0.25rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}

form .btn {
  margin-top: 1rem;
  background-color: #00aaff;
  color: white;
  border: none;
  cursor: pointer;
}

footer {
  background-color: #00aaff;
  color: white;
  text-align: center;
  padding: 1rem 0;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  nav {
    float: none;
    text-align: center;
    margin-top: 1rem;
  }

  .nav-links {
    flex-direction: column;
    gap: 0.5rem;
  }

  .hero h2 {
    font-size: 2rem;
  }

  .service-items {
    flex-direction: column;
  }
}