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

body {
  line-height: 1.6;
}

header {
  background: #0a1f44;
  color: #fff;
  padding: 15px 50px;
  display: flex;
  justify-content: space-between;
}

nav a {
  color: #fff;
  margin-left: 20px;
  text-decoration: none;
}

.hero {
  background: url('images/hero.jpg') no-repeat center/cover;
  height: 90vh;
  color: white;
  display: flex;
  align-items: center;
  padding: 50px;
}

.hero h1 {
  font-size: 48px;
}

.section {
  padding: 60px 50px;
}

.services, .projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  background: #f4f4f4;
  padding: 20px;
  border-radius: 10px;
}

footer {
  background: #0a1f44;
  color: white;
  text-align: center;
  padding: 20px;
}

.btn {
  display: inline-block;
  background: #ff6600;
  color: white;
  padding: 10px 20px;
  margin-top: 15px;
  text-decoration: none;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
}