* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  line-height: 1.6;
  color: #333;
  background-color: #f9f9f9;
}

a {
  text-decoration: none;
  color: #0077cc;
}

a:hover {
  color: #005fa3;
}

header {
  background-color: #0077cc;
  color: #fff;
  padding: 40px 20px;
  text-align: center;
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

header p {
  font-size: 1.2rem;
}

nav {
  margin-top: 20px;
}

nav a {
  margin: 0 15px;
  color: #fff;
  font-weight: bold;
}

section {
  padding: 60px 20px;
  max-width: 1000px;
  margin: auto;
}

section h2 {
  text-align: center;
  margin-bottom: 40px;
  font-size: 2rem;
  color: #0077cc;
}

#about p {
  max-width: 700px;
  margin: auto;
  text-align: center;
  font-size: 1.1rem;
}

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

#skills .skill-list div {
  background-color: #e0f0ff;
  padding: 10px 20px;
  border-radius: 5px;
  font-weight: bold;
}

#projects .project {
  background-color: #fff;
  margin-bottom: 20px;
  padding: 20px;
  border-left: 5px solid #0077cc;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

#projects .project h3 {
  margin-bottom: 10px;
}

#projects .project p {
  margin-bottom: 5px;
}

#contact form {
  max-width: 600px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

#contact input, #contact textarea {
  padding: 10px;
  font-size: 1rem;
  border-radius: 5px;
  border: 1px solid #ccc;
}

#contact button {
  padding: 12px;
  background-color: #0077cc;
  color: #fff;
  font-size: 1rem;
  font-weight: bold;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

#contact button:hover {
  background-color: #005fa3;
}

footer {
  background-color: #0077cc;
  color: #fff;
  text-align: center;
  padding: 20px;
}

@media (max-width: 600px) {
  nav a {
    display: block;
    margin: 10px 0;
  }
}