/* 🎁 Popup voucher chính */
.voucher-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.6);
  background: linear-gradient(to bottom right, #e6f5fb, #d4effa);
  padding: 28px 20px;
  border-radius: 12px;
  box-shadow: 0 0 16px rgba(0,0,0,0.2);
  z-index: 9999;
  text-align: center;
  width: 280px;
  max-width: 85%;
  border: 1px solid #a4d4ec;
  opacity: 0;
  animation: zoomIn 1s ease forwards;
}

@keyframes zoomIn {
  0% {
    transform: translate(-50%, -50%) scale(0.6);
    opacity: 0;
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
}

.voucher-popup h2 {
  color: #0b7fab;
  font-size: 20px;
  margin-bottom: 12px;
}

.voucher-popup p {
  font-size: 14px;
  margin-bottom: 16px;
  color: #333;
}

.voucher-popup button {
  background: #000;
  color: #fff;
  border: none;
  padding: 10px 22px;
  font-weight: bold;
  border-radius: 6px;
  cursor: pointer;
  text-transform: uppercase;
  font-size: 14px;
}

/* ❌ Nút đóng popup */
.voucher-close {
  position: absolute;
  top: 6px;
  right: 10px;
  font-size: 28px;
  cursor: pointer;
  color: #666;
  font-weight: bold;
}
.voucher-close:hover {
  color: #000;
}

/* 📌 Ảnh nổi bên phải - VOUCHER 30K */
#voucherFloatIcon {
  position: fixed;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 9998;
  cursor: pointer;
  animation: bounce 2s infinite;
}

/* ⚙️ Container cho ảnh và nút đóng */
.voucher-float-img-wrapper {
  position: relative;
}
.voucher-float-img-wrapper img {
  width: 60px;
  height: auto;
}

/* ❌ Nút tắt ảnh nổi */
.voucher-float-close {
  position: absolute;
  top: -8px;
  right: -8px;
  background: black;
  color: white;
  font-weight: bold;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  line-height: 18px;
  font-size: 14px;
  text-align: center;
  cursor: pointer;
}

/* 🎯 Animation nhẹ cho icon nổi */
@keyframes bounce {
  0%, 100% { transform: translateY(-50%) translateY(0); }
  50% { transform: translateY(-50%) translateY(-8px); }
}