/* ============================================================
   PURE KARET JEWELLERY — CHECKOUT PAGE STYLES
   ============================================================ */

/* ---------- Minimal Checkout Header ---------- */
.checkout-header {
  background: var(--pk-white);
  border-bottom: 1px solid var(--pk-gray-200);
  padding: 18px 0;
}

.checkout-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.checkout-header .header-logo img {
  height: 70px;
  width: auto;
}

.checkout-header-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pk-gray-600);
  font-family: var(--font-body);
}

.checkout-header-note svg {
  width: 16px;
  height: 16px;
  stroke: var(--pk-gold);
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Checkout Page ---------- */
.checkout-page {
  padding: 40px 0 80px;
  background: var(--pk-off-white);
  min-height: 60vh;
}

.checkout-page .breadcrumb {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pk-gray-600);
  margin-bottom: 30px;
}

.checkout-page .breadcrumb a {
  color: var(--pk-gray-600);
}

.checkout-page .breadcrumb a:hover {
  color: var(--pk-gold);
}

.checkout-page .breadcrumb span {
  margin: 0 10px;
  color: var(--pk-gray-400);
}

/* ---------- Checkout Layout ---------- */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 50px;
  align-items: start;
}

.checkout-form-section {
  background: var(--pk-white);
  padding: 40px 36px;
  border: 1px solid var(--pk-gray-200);
}

.checkout-section {
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--pk-gray-200);
}

.checkout-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.checkout-section-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--pk-black);
  margin-bottom: 22px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.checkout-section-num {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  color: var(--pk-gold);
  font-weight: 600;
}

/* ---------- Form Fields ---------- */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-row-full {
  grid-template-columns: 1fr;
}

.form-group-co {
  display: flex;
  flex-direction: column;
}

.form-group-co.full {
  grid-column: 1 / -1;
}

.form-label-co {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pk-gray-600);
  margin-bottom: 8px;
  font-family: var(--font-body);
}

.form-input-co {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--pk-gray-200);
  background: var(--pk-white);
  font-size: 0.9rem;
  color: var(--pk-black);
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input-co:focus {
  border-color: var(--pk-gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.12);
}

.form-input-co.is-error {
  border-color: var(--pk-red);
}

.form-error {
  color: var(--pk-red);
  font-size: 0.72rem;
  margin-top: 6px;
  letter-spacing: 0.04em;
  display: none;
}

.form-error.is-visible {
  display: block;
}

/* ---------- Radio Option Cards ---------- */
.option-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.option-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--pk-gray-200);
  background: var(--pk-white);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.option-card:hover {
  border-color: var(--pk-black);
}

.option-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.option-card-left {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
}

.option-radio {
  width: 18px;
  height: 18px;
  border: 2px solid var(--pk-gray-400);
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
  transition: border-color 0.2s ease;
}

.option-radio::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  background: var(--pk-gold);
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.2s ease;
}

.option-card input[type="radio"]:checked ~ .option-card-left .option-radio {
  border-color: var(--pk-gold);
}

.option-card input[type="radio"]:checked ~ .option-card-left .option-radio::after {
  transform: translate(-50%, -50%) scale(1);
}



.option-card:has(input[type="radio"]:checked) {
  border-color: var(--pk-gold);
  box-shadow: 0 0 0 1px var(--pk-gold) inset;
}

.option-label {
  font-size: 0.88rem;
  color: var(--pk-black);
  font-weight: 500;
  letter-spacing: 0.04em;
  font-family: var(--font-body);
}

.option-sublabel {
  font-size: 0.72rem;
  color: var(--pk-gray-600);
  letter-spacing: 0.03em;
  margin-top: 2px;
}

.option-price {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--pk-black);
  letter-spacing: 0.02em;
}

.option-price.free {
  color: var(--pk-green);
  font-weight: 600;
}

/* ---------- Card Input Group ---------- */
.card-fields {
  margin-top: 20px;
  padding: 22px;
  background: var(--pk-off-white);
  border: 1px solid var(--pk-gray-200);
}

.card-fields .form-row {
  margin-bottom: 14px;
}

.card-fields .form-row:last-child {
  margin-bottom: 0;
}

.card-icon-row {
  position: relative;
}

.card-icon-row .form-input-co {
  padding-right: 80px;
}

.card-icons {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 6px;
  pointer-events: none;
}

.card-icons svg {
  width: 30px;
  height: 20px;
}

/* ---------- Place Order Button ---------- */
.place-order-btn {
  width: 100%;
  padding: 20px;
  background: var(--pk-gold);
  color: var(--pk-black);
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  transition: all 0.3s ease;
  margin-top: 30px;
}

.place-order-btn:hover {
  background: var(--pk-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(201, 162, 39, 0.35);
}

.place-order-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ---------- Order Summary Sidebar ---------- */
.order-summary-checkout {
  position: sticky;
  top: 30px;
  background: var(--pk-white);
  padding: 32px 28px;
  border: 1px solid var(--pk-gray-200);
}

.order-summary-checkout h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--pk-gray-200);
}

.checkout-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--pk-gray-200);
  max-height: 340px;
  overflow-y: auto;
}

.checkout-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 14px;
  align-items: center;
}

.checkout-item-image {
  position: relative;
  width: 64px;
  height: 64px;
  overflow: hidden;
  background: var(--pk-off-white);
}

.checkout-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.checkout-item-info {
  min-width: 0;
}

.checkout-item-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--pk-black);
  line-height: 1.3;
  margin-bottom: 2px;
}

.checkout-item-meta {
  font-size: 0.7rem;
  color: var(--pk-gray-600);
  letter-spacing: 0.04em;
}

.checkout-item-price {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--pk-black);
  text-align: right;
  white-space: nowrap;
}

/* Summary Rows */
.summary-row-co {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  font-size: 0.85rem;
  color: var(--pk-gray-600);
}

.summary-row-co strong {
  color: var(--pk-black);
  font-weight: 500;
}

.summary-row-co.total {
  padding-top: 20px;
  margin-top: 14px;
  border-top: 1px solid var(--pk-gray-200);
}

.summary-row-co.total span {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--pk-black);
}

.summary-row-co.total strong {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--pk-black);
}

/* Trust badges */
.checkout-trust {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--pk-gray-200);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkout-trust div {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  color: var(--pk-gray-600);
  letter-spacing: 0.05em;
}

.checkout-trust svg {
  width: 15px;
  height: 15px;
  stroke: var(--pk-gold);
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* ---------- Empty Checkout ---------- */
.checkout-empty {
  text-align: center;
  padding: 80px 20px;
  background: var(--pk-white);
  border: 1px solid var(--pk-gray-200);
  grid-column: 1 / -1;
}

.checkout-empty h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: 14px;
}

.checkout-empty p {
  color: var(--pk-gray-600);
  margin-bottom: 30px;
}

/* ---------- Success Message ---------- */
.checkout-success {
  text-align: center;
  padding: 80px 20px;
  background: var(--pk-white);
  border: 1px solid var(--pk-gray-200);
  max-width: 720px;
  margin: 0 auto;
}

.checkout-success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 26px;
  border-radius: 50%;
  background: var(--pk-gold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.checkout-success-icon svg {
  width: 40px;
  height: 40px;
  stroke: var(--pk-black);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.checkout-success h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  margin-bottom: 14px;
}

.checkout-success p {
  font-size: 0.95rem;
  color: var(--pk-gray-600);
  margin-bottom: 12px;
}

.checkout-success-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 30px;
}

/* ---------- Checkout Footer ---------- */
.checkout-footer {
  background: var(--pk-black);
  padding: 22px 0;
}

.checkout-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.checkout-footer p,
.checkout-footer a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.checkout-footer a:hover {
  color: var(--pk-gold);
}

.checkout-footer-links {
  display: flex;
  gap: 20px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .checkout-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .order-summary-checkout {
    position: static;
    order: -1;
  }
}

@media (max-width: 768px) {
  .checkout-page {
    padding: 30px 0 60px;
  }

  .checkout-form-section {
    padding: 28px 22px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .checkout-section-title {
    font-size: 1.25rem;
  }

  .checkout-header .header-logo img {
    height: 55px;
  }

  .checkout-header-note {
    font-size: 0.62rem;
    letter-spacing: 0.18em;
  }

  .checkout-footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .checkout-form-section {
    padding: 22px 16px;
  }

  .order-summary-checkout {
    padding: 26px 20px;
  }

  .place-order-btn {
    padding: 17px;
    font-size: 0.72rem;
    letter-spacing: 0.2em;
  }

  .option-card {
    padding: 14px 16px;
    gap: 12px;
  }

  .option-label {
    font-size: 0.82rem;
  }

  .option-price {
    font-size: 0.95rem;
  }
}