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

body {
  background: #f5f5f5;
  color: #333;
}

/* NAV */
header {
  background: #007bff;
  padding: 15px;
  position: sticky;
  top: 0;
}

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

nav ul li {
  margin: 0 15px;
}

nav a {
  color: white;
  text-decoration: none;
}

/* HERO */
.hero {
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, #007bff, #00c6ff);
  color: white;
}

.profile-photo img {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  margin-bottom: 15px;
}

.btn {
  display: inline-block;
  margin-top: 15px;
  padding: 10px 20px;
  background: yellow;
  color: black;
  border-radius: 5px;
  text-decoration: none;
}

/* SECTIONS */
section {
  padding: 50px 20px;
  text-align: center;
}

/* CARDS */
.skills-grid,
.project-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.card {
  background: white;
  padding: 20px;
  width: 250px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* CONTACT */
form {
  display: flex;
  flex-direction: column;
  width: 300px;
  margin: auto;
}

input,
textarea {
  margin: 10px 0;
  padding: 10px;
}

button {
  padding: 10px;
  background: #007bff;
  color: white;
  border: none;
}

/* FOOTER */
footer {
  background: #007bff;
  color: white;
  text-align: center;
  padding: 15px;
}