/* ظرف اصلی Payment Box */
#payment-box {
  max-width: 450px;
  width: 90%;
  margin: 40px auto;
  padding: 25px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center; /* مرکز کردن محتوا */
  text-align: center;
}

/* عنوان */
#payment-box h2 {
  margin-bottom: 25px;
  font-size: 22px;
  font-weight: 600;
}

/* مراحل ۱ ۲ ۳ */
.step-box {
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  padding: 20px;
  margin-bottom: 20px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center; /* مرکز کردن محتوا */
  gap: 12px;
}

.step-number {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: #4f46e5;
  color: #fff;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 10px;
}

/* متن‌ها داخل هر مرحله */
.step-box h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.step-box p {
  font-size: 14px;
  line-height: 1.5;
}

/* آدرس کیف پول */
.wallet-box {
  background: rgba(255, 255, 255, 0.08);
  padding: 12px 15px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-family: monospace;
  font-size: 14px;
  color: white;
  word-break: break-all;
  margin: 10px 0;
}

/* لیست‌ها */
.payment-ul {
  list-style: none;
  padding: 0;
  margin: 15px 0;
}

.payment-ul li {
  padding: 6px 0;
  display: flex;
  align-items: center;
  justify-content: center; /* وسط‌چین کردن */
  gap: 6px;
}

.payment-ul li::before {
  content: "✔";
  color: #4ade80;
  font-weight: bold;
}

/* دکمه */
#payment-box button {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  background: #4f46e5;
  border: none;
  font-size: 16px;
  font-weight: bold;
  color: white;
  cursor: pointer;
  transition: 0.2s;
  margin-top: 10px;
}

#payment-box button:hover {
  background: #6366f1;
  transform: translateY(-2px);
}

/* ریسپانسیو موبایل */
@media (max-width: 500px) {
  #payment-box {
    padding: 20px;
  }
  .step-number {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }
  .step-box h3 {
    font-size: 16px;
  }
  .wallet-box {
    font-size: 13px;
  }
}