body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f4f4;
  color: #333;
}
header {
  background: linear-gradient(to right, #1e3c72, #2a5298);
  color: white;
  padding: 2em 1em;
  text-align: center;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: auto;
}
nav h1 {
  margin: 0;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 1.5em;
}
nav ul li a {
  color: white;
  text-decoration: none;
}
.hero h2 {
  margin-top: 0.5em;
  font-size: 2.5em;
}
.btn {
  background: white;
  color: #2a5298;
  padding: 0.6em 1.2em;
  border-radius: 5px;
  text-decoration: none;
  display: inline-block;
  margin-top: 1em;
}
section {
  padding: 3em 1em;
  max-width: 1000px;
  margin: auto;
}
.about-content {
  display: flex;
  align-items: center;
  gap: 2em;
  flex-wrap: wrap;
}
.about-content img {
  width: 150px;
  border-radius: 50%;
}
.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1em;
  list-style: none;
  padding: 0;
}
.skills-list li {
  background: #2a5298;
  color: white;
  padding: 0.5em 1em;
  border-radius: 20px;
}
.project-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 2em;
}
.card {
  background: white;
  padding: 1.5em;
  border-radius: 10px;
  flex: 1;
  min-width: 250px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
form input, form textarea {
  width: 100%;
  padding: 1em;
  margin-bottom: 1em;
  border: 1px solid #ccc;
  border-radius: 5px;
}
button {
  padding: 1em 2em;
  background: #2a5298;
  color: white;
  border: none;
  border-radius: 5px;
}
footer {
  text-align: center;
  padding: 2em;
  background: #1e3c72;
  color: white;
}