.checkout-page {
  padding-bottom: 48px;
}

.checkout-page .breadcrumbs {
  padding: 16px 0;
  margin: 0;
  border: none;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.secure-badge {
  font-size: 11px;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 6px;
}

.secure-badge img {
  width: 14px;
  height: 14px;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(72%) sepia(28%) saturate(548%) hue-rotate(2deg) brightness(92%) contrast(88%);
}

.checkout-stepper-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 36px;
  overflow-x: auto;
}

.checkout-stepper {
  display: flex;
  align-items: center;
  gap: 0;
  min-width: max-content;
}

.checkout-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 72px;
}

.checkout-step .num {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--text-muted);
  background: transparent;
}

.checkout-step .label {
  font-size: 8px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
  text-align: center;
  white-space: nowrap;
}

.checkout-step.done .num {
  border-color: rgba(197, 160, 89, 0.45);
  color: var(--gold);
}

.checkout-step.done .label {
  color: var(--text-light);
}

.checkout-step.active .num {
  border-color: var(--gold);
  color: var(--gold);
  background: transparent;
}

.checkout-step.active .label {
  color: var(--gold);
}

.checkout-step-line {
  width: 40px;
  height: 1px;
  background: rgba(255, 255, 255, 0.15);
  margin: 0 4px 18px;
  flex-shrink: 0;
}

.checkout-step-line.done {
  background: rgba(197, 160, 89, 0.45);
}

.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 40px;
  align-items: start;
}

.checkout-intro {
  margin-bottom: 8px;
}

.checkout-intro h1 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 36px);
  color: var(--gold);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  font-weight: 500;
}

.checkout-intro p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 520px;
}

.payment-section {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-section h3 {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-white);
  text-transform: uppercase;
  margin-bottom: 14px;
  font-weight: 600;
}

.payment-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.payment-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.payment-option:hover {
  border-color: rgba(197, 160, 89, 0.35);
}

.payment-option.selected {
  border-color: var(--gold);
  background: rgba(197, 160, 89, 0.04);
}

.payment-option .radio {
  width: 16px;
  height: 16px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  flex-shrink: 0;
}

.payment-option.selected .radio {
  border-color: var(--gold);
  background: radial-gradient(circle, var(--gold) 38%, transparent 42%);
}

.payment-option label {
  flex: 1;
  font-size: 13px;
  color: var(--text-light);
  cursor: pointer;
}

.payment-option .icons {
  display: flex;
  align-items: center;
  gap: 6px;
}

.payment-option .icons img {
  height: 18px;
  width: auto;
  opacity: 0.75;
  filter: brightness(0) saturate(100%) invert(72%) sepia(28%) saturate(548%) hue-rotate(2deg) brightness(92%) contrast(88%);
}

.card-brand {
  font-size: 8px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 3px 5px;
  line-height: 1;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 16px;
}

.billing-grid {
  grid-template-columns: 1fr 1fr;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.form-field.span-2 {
  grid-column: span 2;
}

.form-field label {
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.form-field input,
.form-field select {
  width: 100%;
  padding: 11px 14px;
  background: #111;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-white);
  font-size: 13px;
  border-radius: 2px;
}

.form-field input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.form-field input:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--gold);
}

.phone-input {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 8px;
}

.phone-input select {
  padding: 11px 8px;
  background: #111;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-white);
  font-size: 13px;
  border-radius: 2px;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 14px;
  cursor: pointer;
}

.form-checkbox input {
  width: 14px;
  height: 14px;
  accent-color: var(--gold);
}

.checkout-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 8px;
  padding-top: 8px;
}

.prev-link {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
  white-space: nowrap;
}

.prev-link:hover {
  color: var(--gold);
}

.pay-btn {
  padding: 14px 28px;
  font-size: 11px;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.pay-btn img {
  width: 14px;
  height: 14px;
  filter: brightness(0);
}

.order-summary {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #0a0a0a;
  padding: 22px 22px 20px;
  position: sticky;
  top: calc(var(--header-height) + 20px);
  border-radius: 4px;
}

.order-summary-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.order-summary-header h3 {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-white);
  text-transform: uppercase;
  font-weight: 600;
  margin: 0;
}

.order-summary-header a {
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--gold);
  text-transform: uppercase;
  white-space: nowrap;
}

.order-product-image {
  margin-bottom: 16px;
  background: radial-gradient(ellipse at center, rgba(40, 40, 40, 0.5) 0%, #000 70%);
  border-radius: 2px;
  overflow: hidden;
}

.order-product-image img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  display: block;
  padding: 12px;
}

.order-product-info h4 {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--gold);
  margin-bottom: 4px;
  font-weight: 500;
}

.order-product-info p {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 16px;
}

.order-specs {
  margin: 0 0 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 5px 0;
  font-size: 11px;
  line-height: 1.4;
}

.spec-row dt {
  color: var(--text-muted);
  font-weight: 400;
}

.spec-row dd {
  color: var(--text-light);
  text-align: right;
  margin: 0;
}

.order-line-items {
  margin-bottom: 12px;
}

.order-line {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  padding: 7px 0;
}

.order-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 4px;
}

.order-total span:first-child {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.order-total span:last-child {
  font-family: var(--font-serif);
  font-size: 26px;
  color: var(--gold);
  font-weight: 500;
}

.order-trust {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.order-trust-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.order-trust-item img {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  object-fit: contain;
  filter: brightness(0) saturate(100%) invert(72%) sepia(28%) saturate(548%) hue-rotate(2deg) brightness(92%) contrast(88%);
}

.order-trust-item p {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.order-trust-item strong {
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--text-light);
  font-weight: 600;
  text-transform: uppercase;
}

.order-trust-item span {
  font-size: 10px;
  color: var(--text-muted);
  line-height: 1.4;
}

.checkout-features {
  margin-top: 48px;
}

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

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

  .checkout-stepper-wrap {
    justify-content: flex-start;
  }
}

@media (max-width: 600px) {
  .form-grid,
  .billing-grid {
    grid-template-columns: 1fr;
  }

  .form-field.span-2 {
    grid-column: span 1;
  }

  .checkout-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .pay-btn {
    width: 100%;
    justify-content: center;
  }

  .order-trust {
    grid-template-columns: 1fr;
  }
}