body{
  margin:0;
  height:100vh;
  background:#1c1c1c;
  font-family:Arial, sans-serif;
}

/* Popup background */
.popup{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.75);
  display:flex;
  justify-content:center;
  align-items:center;
  z-index:999;
  padding:20px;
}

/* Popup content */
.popup-content{
  width:100%;
  max-width:700px;
  background:#2c2c2c;
  color:white;
  border-radius:20px;
  padding:30px;
  text-align:center;
  position:relative;
  animation:zoomIn .4s ease;
}

/* Tombol close */
.close-btn{
  position:absolute;
  top:10px;
  right:18px;
  font-size:30px;
  cursor:pointer;
  color:white;
}

/* Judul */
.popup-content h1{
  color:#d2b48c;
  margin-bottom:25px;
}

/* Container countdown */
.container{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
  justify-content:center;
}

/* Card countdown */
.countdown-box{
  flex:1;
  min-width:250px;
  background:#1c1c1c;
  border-radius:15px;
  padding:20px;
  box-shadow:0 5px 20px rgba(0,0,0,0.3);
}

.countdown-box h2{
  color:#d2b48c;
  margin-bottom:15px;
}

.timer{
  font-size:1.2rem;
  font-weight:bold;
}

/* Animasi */
@keyframes zoomIn{
  from{
    transform:scale(0.8);
    opacity:0;
  }
  to{
    transform:scale(1);
    opacity:1;
  }
}