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

body {
  background: #0f172a;
  color: white;
  line-height: 1.6;
}

/* Navbar */

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 50px;
  background: #020617;
  position: sticky;
  top: 0;
}

.logo {
  color: #38bdf8;
}

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

nav ul li {
  margin-left: 25px;
}

nav ul li a {
  text-decoration: none;
  color: white;
  transition: 0.3s;
}

nav ul li a:hover {
  color: #38bdf8;
}

/* Hero */

.hero {
  height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.hero span {
  color: #38bdf8;
}

.hero button {
  margin-top: 20px;
  padding: 10px 25px;
  border: none;
  background: #38bdf8;
  color: black;
  cursor: pointer;
  border-radius: 5px;
}

.hero button:hover {
  background: #0ea5e9;
}

/* Sections */

.section {
  padding: 70px 100px;
}

.section h2 {
  text-align: center;
  margin-bottom: 30px;
  color: #38bdf8;
}

/* Skills */

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

.skills-box span {
  background: #020617;
  padding: 10px 20px;
  border-radius: 20px;
}

/* Projects */

.project-card {
  background: #020617;
  padding: 20px;
  margin: 15px 0;
  border-radius: 10px;
}

/* Footer */

footer {
  text-align: center;
  padding: 20px;
  background: #020617;
  margin-top: 30px;
}

/* Responsive */

@media (max-width: 768px) {
  nav {
    flex-direction: column;
  }

  .section {
    padding: 50px 20px;
  }
}