body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f6f8;
}

/* HEADER */
.header {
  position: relative;
}

.banner {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.logo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 5px solid white;
  position: absolute;
  bottom: -60px;
  left: 50%;
  transform: translateX(-50%);
  background: white;
}

/* GAMES */
.games {
  margin-top: 80px;
  text-align: center;
  padding: 20px;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 15px;
}

.game {
  background: white;
  padding: 15px;
  border-radius: 12px;
  cursor: pointer;
}

.game img {
  width: 80px;
  height: 80px;
}

/* POPUP */
.popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  display: flex;
  justify-content: center;
  align-items: center;
}

.popup-box {
  background: white;
  width: 90%;
  max-width: 400px;
  padding: 20px;
  border-radius: 12px;
}

.close {
  float: right;
  font-size: 24px;
  cursor: pointer;
}

input, select, button {
  width: 100%;
  padding: 10px;
  margin-top: 10px;
}

button {
  background: #28a745;
  color: white;
  border: none;
  border-radius: 6px;
}

.qr {
  width: 200px;
  display: block;
  margin: 10px auto;
}

.whatsapp-btn {
  display: block;
  background: #25d366;
  color: white;
  text-align: center;
  padding: 12px;
  border-radius: 8px;
  text-decoration: none;
}

.hidden {
  display: none;
}

/* FOOTER */
footer {
  background: #111;
  color: white;
  text-align: center;
  padding: 20px;
}