* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Roboto", sans-serif;
}

body {
  background: #f5f5f5;
  color: #333;
}

/* HEADER */
.checkout-header {
  background: #fff;
  border-bottom: 1px solid #eaeaea;
  padding: 15px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 900;
  font-size: 22px;
}

.logo span {
  color: #f68b1e;
}

.header-links a {
  margin-left: 20px;
  font-size: 14px;
  color: #555;
  text-decoration: none;
}

/* MAIN LAYOUT */
.checkout-container {
  max-width: 1200px;
  margin: 30px auto;
  display: flex;
  gap: 25px;
  padding: 0 20px;
}

/* LEFT */
.checkout-left {
  flex: 3;
}

.page-title {
  margin-bottom: 20px;
}

.step {
  background: #fff;
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 4px;
}

.step h3 {
  font-size: 14px;
  color: #777;
  margin-bottom: 15px;
}

.step.disabled {
  opacity: 0.5;
}

/* ADDRESS CARD */
.address-card {
  display: flex;
  gap: 15px;
  border: 1px solid #ddd;
  padding: 15px;
  border-radius: 4px;
}

.address-card p {
  font-size: 12px;
  color: #777;
}

.address-radio input {
  display: none;
}

.radio-mark {
  width: 18px;
  height: 18px;
  border: 2px solid #f68b1e;
  border-radius: 50%;
  display: inline-block;
  position: relative;
}

.address-radio input:checked + .radio-mark::after {
  content: "";
  width: 8px;
  height: 8px;
  background: #f68b1e;
  border-radius: 50%;
  position: absolute;
  top: 3px;
  left: 3px;
}

.address-details {
  flex: 1;
}

.address-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.edit {
  color: #f68b1e;
  font-size: 14px;
  text-decoration: none;
}

.phone {
  margin-top: 6px;
  font-size: 14px;
}

.badge {
  display: inline-block;
  margin-top: 8px;
  background: #eee;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 3px;
}

/* BUTTONS */
.add-address {
  margin-top: 15px;
  background: none;
  border: none;
  color: #f68b1e;
  font-size: 14px;
  cursor: pointer;
}

.step-actions {
  display: flex;
  justify-content: flex-end;
  gap: 20px;
  margin-top: 20px;
  align-items: center;
}

.cancel {
  color: #f68b1e;
  text-decoration: none;
}

.primary {
  background: #f68b1e;
  color: #fff;
  border: none;
  padding: 10px 25px;
  border-radius: 4px;
  cursor: pointer;
}

/* BACK LINK */
.back-link {
  display: inline-block;
  margin-top: 15px;
  font-size: 14px;
  color: #0077cc;
  text-decoration: none;
}

/* RIGHT */
.checkout-right {
  flex: 1;
  background: #fff;
  padding: 20px;
  border-radius: 4px;
  height: fit-content;
}

.checkout-right h3 {
  margin-bottom: 15px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.summary-row.total {
  font-weight: bold;
}

.voucher-info {
  font-size: 13px;
  margin: 15px 0;
  color: #777;
}

.confirm {
  width: 100%;
  padding: 12px;
  border: none;
  background: #ccc;
  color: #fff;
  border-radius: 4px;
  cursor: not-allowed;
}

.confirm.disabled {
  background: #bdbdbd;
}

.terms {
  font-size: 12px;
  margin-top: 10px;
  text-align: center;
}

.terms a {
  color: #0077cc;
}