* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: #f4f4f4;
  color: #333;
}
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s
      ease-out,
    transform 0.6s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
header {
  background-color: #004080;
  color: white;
  padding: 20px 0;
}
.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}
nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}
.hero {
  background: linear-gradient(
    180deg,
    #0e4080,
    #0e4080bd
  );
  color: white;
  text-align: center;
  padding: 80px 20px;
}
.hero h1 {
  font-size: 2.5em;
  margin-bottom: 15px;
}
.hero p {
  font-size: 1.2em;
}
.btn {
  display: inline-block;
  margin-top: 20px;
  background: white;
  color: #004080;
  padding: 12px 24px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 4px;
}
.btn:hover {
  background-color: #003060;
  color: white;
  transition: all 0.3s ease;
}
section {
  padding: 60px 20px;
}
.about,
.services,
.cta,
.contact {
  background-color: white;
}
h2 {
  margin-bottom: 20px;
  color: #004080;
  font-size: 32px;
  text-align: center;
}
h3 {
  margin: 20px 0 10px;
}
.services-list {
  display: grid;
  grid-template-columns: repeat(
    auto-fit,
    minmax(240px, 1fr)
  );
  gap: 20px;
}
.service-card {
  background: #f4f4f4;
  padding: 30px 20px;
  border-radius: 8px;
  text-align: center;
}
.service-card img {
  width: 50px;
  height: 50px;
}
.why {
  background: #fff;
  padding: 60px 20px;
}
.why ul li {
  margin-bottom: 10px;
  font-size: 1.1em;
}
.contact form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.contact input,
.contact textarea {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
.contact button {
  background: #004080;
  color: white;
  padding: 12px;
  border: none;
  font-weight: bold;
  cursor: pointer;
  border-radius: 4px;
}
.contact-info {
  margin-top: 40px;
  text-align: center;
}
footer {
  background-color: #004080;
  color: white;
  text-align: center;
  padding: 20px 0;
}
@media (max-width: 768px) {
  nav {
    flex-flow: column;
    gap: 20px;
  }
}