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

body {
  font-family: Arial, sans-serif;
  background: #0d1117;
  color: #fff;
  line-height: 1.6;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  background: #161b22;
  border-bottom: 2px solid cyan;
}

.navbar .logo {
  font-size: 1.5em;
  font-weight: bold;
  color: cyan;
}

.navbar nav a {
  margin-left: 20px;
  color: #aaa;
  text-decoration: none;
  transition: 0.3s;
}

.navbar nav a:hover,
.navbar nav a.active {
  color: cyan;
}

/* Hero */
.hero {
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, #1f4068, #1b1b2f);
}

.hero h1 { font-size: 2.5em; margin-bottom: 15px; }
.hero p { font-size: 1.2em; }

/* Store */
.store {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  padding: 40px;
}

.rank-card {
  background: #161b22;
  border: 2px solid cyan;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: 0.3s;
}

.rank-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0,255,255,0.3);
}

.rank-card h2 { color: cyan; margin-bottom: 10px; }
.rank-card .price { font-size: 1.5em; margin-bottom: 15px; color: #00ffff; }

.rank-card ul {
  list-style: none;
  margin-bottom: 20px;
  text-align: left;
}

.rank-card ul li { margin: 6px 0; }

.btn-buy {
  display: inline-block;
  padding: 10px 20px;
  background: cyan;
  color: #000;
  font-weight: bold;
  border-radius: 6px;
  text-decoration: none;
  transition: 0.3s;
}

.btn-buy:hover { background: #00bfbf; }

/* Footer */
footer {
  text-align: center;
  padding: 20px;
  background: #161b22;
  border-top: 2px solid cyan;
  font-size: 0.9em;
  opacity: 0.8;
}
/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.7);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background: #161b22;
  padding: 20px;
  border-radius: 12px;
  text-align: center;
  max-width: 400px;
  width: 90%;
  border: 2px solid cyan;
  position: relative;
}

.modal-content h2 {
  margin-bottom: 15px;
  color: cyan;
}

.qris-img {
  width: 250px;
  max-width: 100%;
  margin-bottom: 15px;
  border-radius: 8px;
  border: 2px solid #00ffff;
}

.close {
  position: absolute;
  top: 10px; right: 15px;
  font-size: 24px;
  cursor: pointer;
  color: #aaa;
  transition: 0.3s;
}

.close:hover { color: #fff; }

.btn-download {
  display: inline-block;
  margin-top: 15px;
  padding: 10px 20px;
  background: cyan;
  color: #000;
  font-weight: bold;
  border-radius: 6px;
  text-decoration: none;
  transition: 0.3s;
}

.btn-download:hover {
  background: #00bfbf;
}