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

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

header {
  background-color: #333;
  color: #fff;
  padding: 20px 0;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

header h1 {
  font-size: 2rem;
}

nav ul {
  list-style: none;
  display: flex;
}

nav ul li {
  margin-left: 20px;
}

nav ul li a {
  color: #fff;
  text-decoration: none;
  font-size: 1.1rem;
}

nav ul li a:hover {
  text-decoration: underline;
}

.section {
  padding: 60px 20px;
  text-align: center;
}

.section h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.skills {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
}

.skill {
  background-color: #333;
  color: #fff;
  padding: 10px 20px;
  border-radius: 25px;
  font-size: 1.1rem;
}

.projects {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 30px;
}

.project {
  width: 30%;
}

.project img {
  width: 100%;
  border-radius: 10px;
}

.project h3 {
  margin-top: 10px;
  font-size: 1.4rem;
}

footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 10px;
}

footer a {
  color: #fff;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .projects {
    flex-direction: column;
    align-items: center;
  }

  .project {
    width: 80%;
    margin-bottom: 20px;
  }
}