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

body{
  background: #0f172a;
  color: #e5e7eb;
  scroll-behavior: smooth;
}

header{
  position: sticky;
  top: 0;
  background: #020617;
  padding: 15px 0;
  z-index: 1000;
}

nav{
  width: 90%;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav h2{
  color: #38bdf8;
}

nav ul{
  list-style: none;
  display: flex;
  gap: 20px;
}

nav ul li a{
  text-decoration: none;
  color: #e5e7eb;
  font-weight: bold;
}

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

section{
  padding: 80px 10%;
}

section h2{
  font-size: 32px;
  margin-bottom: 20px;
}

.hero{
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.hero img{
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 4px solid #38bdf8;
  object-fit: cover;
}

.hero-text h1{
  font-size: 40px;
}

.hero-text p{
  margin: 15px 0;
  max-width: 500px;
  color: #cbd5f5;
}

.btn{
  display: inline-block;
  padding: 10px 20px;
  background: #38bdf8;
  color: #020617;
  text-decoration: none;
  border-radius: 5px;
  margin-right: 10px;
  font-weight: bold;
}

.btn:hover{
  background: #0ea5e9;
  transform: translateY(-2px);
  transition: 0.3s;
}

.skills-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.skill-card{
  background: #020617;
  padding: 20px;
  text-align: center;
  border-radius: 10px;
  border: 1px solid #1e293b;
  font-weight: bold;
}

.skill-card:hover{
  transform: translateY(-5px);
  border-color: #38bdf8;
  transition: 0.3s;
}

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

.project-card{
  background: #020617;
  padding: 20px;
  border-radius: 10px;
  border: 1px solid #1e293b;
}

.project-card:hover{
  transform: translateY(-5px);
  border-color: #38bdf8;
  transition: 0.3s;
}

.project-card span{
  display: inline-block;
  margin-top: 10px;
  margin-right: 5px;
  padding: 4px 8px;
  background: #38bdf8;
  color: #020617;
  font-size: 12px;
  border-radius: 4px;
}

#contact p{
  margin: 10px 0;
}

#contact a{
  color: #38bdf8;
  text-decoration: none;
}
footer{
  background: #020617;
  text-align: center;
  padding: 20px;
  font-size: 14px;
}

@media(max-width: 768px){
  .hero{
    text-align: center;
    justify-content: center;
  }
}