body {
  font-family: Arial, sans-serif;
  background-color: #0d1117;
  color: #c9d1d9;
  margin: 0;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

/* Header */
header {
  background-color: #161b22;
  padding: 2rem 0;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

header h1 {
  font-size: 2.2rem;
  color: #e6edf3;
}

.highlight {
  color: #58a6ff;
}

.subtitle {
  max-width: 500px;
  color: #8b949e;
}

.btn-primary {
  display: inline-block;
  background-color: #238636;
  color: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  margin-top: 1rem;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.btn-primary:hover {
  background-color: #2ea043;
}

.profile-image img {
  max-width: 150px;
  border-radius: 50%;
  border: 3px solid #58a6ff;
}

/* About Me */
#about {
  padding: 2rem 0;
}

.skills {
  margin-top: 1rem;
}

.skills span {
  display: inline-block;
  background-color: #21262d;
  color: #58a6ff;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  margin: 0.3rem;
  font-size: 0.85rem;
}

/* Projects */
.section h3 {
  color: #e6edf3;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: #161b22;
  border-radius: 10px;
  overflow: hidden;
  padding: 1rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.card img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.card h4 {
  color: #58a6ff;
  margin-bottom: 0.5rem;
}

.card p {
  color: #8b949e;
}

.card .links a {
  color: #58a6ff;
  text-decoration: none;
}

.card .links a:hover {
  text-decoration: underline;
}