body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0f172a;
  color: #e2e8f0;
}

header {
  background: #1e293b;
  padding: 1rem;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  color: #38bdf8;
  font-size: 1.25rem;
  font-weight: bold;
}

.logo span {
  color: #ffffff;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.2rem;
}

.nav-links a {
  text-decoration: none;
  color: #e2e8f0;
}

.nav-links a.active,
.nav-links a:hover {
  color: #38bdf8;
}

.hero {
  text-align: center;
  padding: 4rem 1rem;
  background: #0f172a;
}

.hero h1 {
  font-size: 2.5rem;
}

.hero h1 span {
  color: #38bdf8;
}

.btn {
  display: inline-block;
  background: #38bdf8;
  padding: 0.7rem 1.5rem;
  margin-top: 1rem;
  text-decoration: none;
  color: #000;
  border-radius: 5px;
  font-weight: bold;
}

.section {
  padding: 2.5rem 1rem;
  text-align: center;
}

.about-wrapper {
  max-width: 900px;
  margin: auto;
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
}

.profile-img {
  width: 250px;
  height: 250px;
  border-radius: 10px;
  object-fit: cover;
}

.skills img {
  width: 70px;
  margin-right: 10px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.project-card {
  background: #1e293b;
  padding: 1rem;
  border-radius: 8px;
}

.tags {
  color: #38bdf8;
  font-size: 0.85rem;
}

.contact-box {
  margin-top: 2rem;
  font-size: 1.1rem;
}

footer {
  background: #1e293b;
  color: #94a3b8;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}