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

body { 
  font-family: "Poppins", 
  sans-serif; 
}

/* Navigasi */
nav {
  background: #0F0E0E;
  padding: 15px 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: sticky; top: 0; z-index: 100;
}
nav ul {
  list-style: none;
  display: flex; align-items: center;
}
nav ul li {
  margin-left: 30px;
}
nav ul li a {
  text-decoration: none;
  color: #ddd;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 5px;
  transition: 0.3s;
}
nav ul li a:hover {
  background: #00bcd4;
  color: #fff;
}

/* isi skill */
.skills-section {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  color: white;
  min-height: 100vh;
}
.skills-container {
  position: relative;
  width: 350px;
  height: 350px;
  margin: 50px auto;
}

/* Teks tengah */
.center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255, 255, 255, 0.1);
  padding: 20px 40px;
  border-radius: 50%;
  font-weight: bold;
  font-size: 18px;
  backdrop-filter: blur(1.5rem);
}


/* Posisi melingkar */
.html { top: 0; left: 45%; transform: translate(-50%, 0); }
.css { right: 0; top: 39%; transform: translate(0, -50%); }
.js { top: 10%; left: 10%; transform: translate(0, 0); } 
.php { left: 0; top: 39%; transform: translate(0, -50%); }
.react { top: 10%; right: 10%; }

/* gaya icon skil */
.skill {
  position: absolute;
  font-size: 40px;
  transition: transform 0.3s;
}
.skill:hover {
  transform: scale(1.3);
}