* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  line-height: 1.6;
  background-color: #f4f4f4;
  color: #333;
}

/* Navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: #222;
}

nav .logo {
  color: #fff;
}

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

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

nav ul li a {
  color: #fff;
  text-decoration: none;
}

/* Hero */
.hero {
  height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: #333;
  color: #fff;
  text-align: center;
}

.hero span {
  color: #00bcd4;
}

.hero button {
  margin-top: 20px;
  padding: 10px 20px;
  border: none;
  background: #00bcd4;
  color: #fff;
  cursor: pointer;
}

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

h2 {
  margin-bottom: 20px;
  text-align: center;
}

/* Projects */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.project-card {
  background: #fff;
  padding: 20px;
  border-radius: 5px;
}

.project-card a {
  display: inline-block;
  margin-top: 10px;
  color: #00bcd4;
  text-decoration: none;
}

/* Skills */
.skills-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.skills-list li {
  background: #00bcd4;
  color: #fff;
  padding: 10px;
  margin: 5px;
  border-radius: 4px;
}

/* Contact */
form {
  display: flex;
  flex-direction: column;
}

form input,
form textarea {
  padding: 10px;
  margin-bottom: 10px;
}

form button {
  background: #333;
  color: #fff;
  border: none;
  padding: 10px;
  cursor: pointer;
}

/* Footer */
footer {
  background: #222;
  color: #fff;
  text-align: center;
  padding: 20px;
}