body {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  background-color: #ffffff;
  color: #333333;
  line-height: 1.6;
}
header {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: #ffffff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}
nav a {
  text-decoration: none;
  color: #333333;
  font-weight: bold;
  margin: 0 1rem;
  transition: color 0.3s ease;
}
nav a:hover {
  color: #4caf50;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8rem 2rem 2rem;
}
section {
  margin-bottom: 4rem;
}
h1,
h2,
h3 {
  font-family: "Montserrat", sans-serif;
  color: #333333;
}
h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}
p {
  font-size: 1rem;
  margin-bottom: 1rem;
}
.cta-button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: #4caf50;
  color: #ffffff;
  text-decoration: none;
  border-radius: 5px;
  transition: background-color 0.3s ease;
}
.cta-button:hover {
  background-color: #45a049;
}
.social-icons a {
  margin: 0 0.5rem;
  color: #333333;
  font-size: 1.2rem;
  transition: color 0.3s ease;
}
.social-icons a:hover {
  color: #4caf50;
}
.project {
  margin-bottom: 2rem;
}
.project img {
  max-width: 100%;
  height: auto;
  border-radius: 5px;
}
form {
  display: flex;
  flex-direction: column;
}
form input,
form textarea {
  margin-bottom: 1rem;
  padding: 0.75rem;
  border: 1px solid #cccccc;
  border-radius: 5px;
  font-size: 1rem;
}
form button {
  padding: 0.75rem;
  background-color: #4caf50;
  color: #ffffff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
form button:hover {
  background-color: #45a049;
}
footer {
  text-align: center;
  padding: 2rem 0;
  background-color: #f9f9f9;
  margin-top: 4rem;
}