/* Animasi background biru gelap */
body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  color: #fff;
  background: linear-gradient(270deg, #001f3f, #002b5b, #001f3f);
  background-size: 600% 600%;
  animation: bgMove 15s ease infinite;
}

@keyframes bgMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Bagian atas (hero) */
.hero {
  text-align: center;
  padding: 70px 20px;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

/* Profil Section */
.profil {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  padding: 60px 20px;
}

.card {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 30px;
  text-align: center;
  width: 270px;
  transition: 0.3s;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.card:hover {
  transform: translateY(-10px);
  background: rgba(255,255,255,0.15);
}

.profil-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid #00bfff;
  margin-bottom: 15px;
}

.buttons {
  margin-top: 15px;
}

.btn-link, .btn-sapa {
  display: inline-block;
  margin: 5px;
  padding: 10px 15px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: 0.3s;
}

.btn-link {
  background: #005f99;
  color: white;
  text-decoration: none;
}

.btn-sapa {
  background: #00bfff;
  color: white;
}

.btn-link:hover { background: #007acc; }
.btn-sapa:hover { background: #0099cc; }

/* Portofolio */
.portofolio {
  text-align: center;
  padding: 60px 20px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.project-card {
  background: rgba(255,255,255,0.1);
  border-radius: 15px;
  padding: 20px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

/* Tentang */
.tentang {
  text-align: center;
  padding: 50px 20px;
  background: rgba(255, 255, 255, 0.05);
}

/* Kontak */
.kontak {
  text-align: center;
  padding: 50px 20px;
}

.btn-ig {
  background: #ff007f;
  color: white;
  padding: 12px 25px;
  border-radius: 25px;
  text-decoration: none;
  transition: 0.3s;
}

.btn-ig:hover {
  background: #e60073;
}

/* Footer */
footer {
  text-align: center;
  padding: 20px;
  background: rgba(255,255,255,0.05);
  font-size: 14px;
}