* {
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
}

body {
  background: linear-gradient(135deg, #6e8efb, #a777e3);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
}

.container {
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 1100px;
  padding: 30px;
}

form .row {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}

.col {
  flex: 1 1 450px;
}

.title {
  font-size: 24px;
  margin-bottom: 20px;
  color: #444;
  font-weight: 600;
}

.inputBox {
  margin-bottom: 15px;
}

.inputBox label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
}

.inputBox input,
.inputBox select {
  width: 100%;
  padding: 10px 15px;
  border-radius: 10px;
  border: 1px solid #ccc;
  transition: 0.3s;
}

.inputBox input:focus,
.inputBox select:focus {
  border-color: #6e8efb;
  outline: none;
  box-shadow: 0 0 8px rgba(110, 142, 251, 0.5);
}

.card-img,
.qr-img {
  max-width: 180px;
  margin-top: 8px;
  border-radius: 10px;
  transition: transform 0.3s ease;
}

.card-img:hover,
.qr-img:hover {
  transform: scale(1.05);
}



/* Payment method layout */
.payment-method .radio-group {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-top: 10px;
}

/* Hide default radio */
.custom-radio input[type="radio"] {
  display: none;
}

/* Custom radio appearance */
.custom-radio {
  position: relative;
  padding-left: 30px;
  cursor: pointer;
  font-size: 16px;
  color: #333;
  user-select: none;
  display: flex;
  align-items: center;
}

/* Outer circle */
.custom-radio .radio-btn {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 18px;
  width: 18px;
  background-color: #eee;
  border-radius: 50%;
  border: 2px solid #6e8efb;
  transition: background 0.3s ease;
}

/* Selected inner dot */
.custom-radio input:checked + .radio-btn::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 8px;
  height: 8px;
  background-color: #6e8efb;
  border-radius: 50%;
}

/* Hover effect */
.custom-radio:hover .radio-btn {
  background-color: #f0f0f0;
}

.radio-label {
  margin-right: 20px;
  margin-left: 8px;
}

.upi-logos {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 8px;
}

.upi-logos img {
  width: 50px;
  height: auto;
  border-radius: 8px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.upi-logos img:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.card-img {
  width: 300px !important;
  height: auto !important;
  display: block;
  border-radius: 12px;
  transition: transform 0.3s ease;
}

.flex {
  display: flex;
  gap: 20px;
}

.submit_btn {
  width: 100%;
  background: #6e8efb;
  color: white;
  border: none;
  padding: 15px;
  margin-top: 20px;
  font-size: 18px;
  border-radius: 12px;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

.submit_btn:hover {
  background: #5a76e0;
  transform: translateY(-2px);
}