/* ============================================
   My Story — Checkout Page
   ============================================ */

/* ----- Page container ----- */
.checkout-page {
  padding-block: var(--space-8, 2rem) var(--space-16, 4rem);
  background-color: var(--color-bg-light);
  min-height: 60vh;
}

/* ----- Breadcrumb ----- */
.breadcrumb {
  margin-block-end: var(--space-6, 1.5rem);
  font-size: 0.875rem;
}
.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2, 0.5rem);
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--color-text-muted);
}
.breadcrumb__item + .breadcrumb__item::before {
  content: '/';
  margin-inline-end: var(--space-2, 0.5rem);
  color: var(--color-border);
}
.breadcrumb__item a {
  color: var(--color-text-muted);
  text-decoration: none;
}
.breadcrumb__item a:hover { color: var(--color-primary); }
.breadcrumb__item--current { color: var(--color-text); font-weight: 500; }

/* ----- Layout ----- */
.checkout-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: var(--space-8, 2rem);
  align-items: flex-start;
}

@media (max-width: 960px) {
  .checkout-layout {
    grid-template-columns: 1fr;
  }
}

/* ----- Forms column ----- */
.checkout-forms {
  background: var(--color-bg-white, #fff);
  border-radius: var(--radius-lg, 12px);
  padding: var(--space-8, 2rem);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.05));
}

.checkout-forms__title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin: 0 0 var(--space-6, 1.5rem);
  color: var(--color-text);
}

.checkout-section + .checkout-section {
  margin-block-start: var(--space-8, 2rem);
  padding-block-start: var(--space-8, 2rem);
  border-block-start: 1px solid var(--color-border);
}

.checkout-section__heading {
  display: flex;
  align-items: center;
  gap: var(--space-3, 0.75rem);
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 var(--space-5, 1.25rem);
  color: var(--color-text);
}

.checkout-section__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 1.75rem;
  block-size: 1.75rem;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* ----- Form elements ----- */
.form-group {
  margin-block-end: var(--space-4, 1rem);
}
.form-group:last-child { margin-block-end: 0; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4, 1rem);
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  margin-block-end: var(--space-2, 0.5rem);
}
.form-required { color: var(--color-primary); }
.form-optional { color: var(--color-text-muted); font-weight: 400; font-size: 0.8125rem; }

.form-input {
  display: block;
  inline-size: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg-white, #fff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md, 8px);
  transition: border-color var(--transition-base, 0.2s), box-shadow var(--transition-base, 0.2s);
}
.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px hsl(var(--hue-primary), 90%, 55%, 0.15);
}

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-inline-end: 2.5rem;
}

.form-group--checkbox { margin-block: var(--space-4, 1rem); }

.form-checkbox {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3, 0.75rem);
  font-size: 0.875rem;
  color: var(--color-text);
  cursor: pointer;
}
.form-checkbox input[type="checkbox"] {
  inline-size: 1.125rem;
  block-size: 1.125rem;
  accent-color: var(--color-primary);
}

/* Error state */
.form-group--error .form-input {
  border-color: var(--color-danger, #e53935);
  box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.12);
}
.form-error {
  display: block;
  margin-block-start: var(--space-2, 0.5rem);
  color: var(--color-danger, #e53935);
  font-size: 0.8125rem;
}

/* ----- Checkout options (shipping + payment cards) ----- */
.checkout-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-3, 0.75rem);
}

.checkout-option {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4, 1rem);
  padding: var(--space-4, 1rem) var(--space-5, 1.25rem);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md, 8px);
  cursor: pointer;
  transition: border-color var(--transition-base, 0.2s), background-color var(--transition-base, 0.2s);
  background: var(--color-bg-white, #fff);
}
.checkout-option:hover {
  border-color: var(--color-primary-light, hsl(var(--hue-primary), 90%, 80%));
}
.checkout-option:has(input:checked) {
  border-color: var(--color-primary);
  background: hsl(var(--hue-primary), 100%, 98%);
}

.checkout-option input[type="radio"] {
  margin-block-start: 0.25rem;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

.checkout-option__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1, 0.25rem);
}

.checkout-option__title {
  font-weight: 600;
  color: var(--color-text);
}
.checkout-option__desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.checkout-option__price {
  font-weight: 600;
  color: var(--color-text);
  text-align: end;
  flex-shrink: 0;
  font-size: 0.9375rem;
  line-height: 1.3;
}
.checkout-option__price small {
  display: block;
  font-weight: 400;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-block-start: 0.15rem;
}

/* Card fields inside a payment option */
.checkout-card-fields {
  margin-block-start: var(--space-4, 1rem);
  padding-block-start: var(--space-4, 1rem);
  border-block-start: 1px dashed var(--color-border);
  display: none;
}
.checkout-option:has(input[value="card"]:checked) .checkout-card-fields {
  display: block;
}

/* Demo notice */
.checkout-notice {
  display: flex;
  align-items: center;
  gap: var(--space-3, 0.75rem);
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  background: hsl(var(--hue-primary), 100%, 96%);
  color: var(--color-primary);
  border: 1px solid hsl(var(--hue-primary), 90%, 85%);
  border-radius: var(--radius-md, 8px);
  font-size: 0.875rem;
  margin-block-end: var(--space-4, 1rem);
}
.checkout-notice svg {
  inline-size: 1.25rem;
  block-size: 1.25rem;
  flex-shrink: 0;
}

/* Place Order button */
.checkout-place-order {
  margin-block-start: var(--space-8, 2rem);
}

/* ----- Order summary (sticky) ----- */
.checkout-summary {
  position: sticky;
  top: 100px;
  background: var(--color-bg-white, #fff);
  border-radius: var(--radius-lg, 12px);
  padding: var(--space-6, 1.5rem);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.05));
}
@media (max-width: 960px) {
  .checkout-summary {
    position: static;
  }
}

.checkout-summary__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 0 var(--space-4, 1rem);
  color: var(--color-text);
}

.checkout-summary__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-3, 0.75rem);
  max-block-size: 320px;
  overflow-y: auto;
  padding-inline-end: var(--space-2, 0.5rem);
}

.checkout-summary__empty {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}
.checkout-summary__empty a { color: var(--color-primary); }

.checkout-summary__item {
  display: flex;
  align-items: center;
  gap: var(--space-3, 0.75rem);
}

.checkout-summary__item-img {
  position: relative;
  inline-size: 56px;
  block-size: 56px;
  flex-shrink: 0;
  border-radius: var(--radius-sm, 6px);
  overflow: hidden;
  background: var(--color-bg-light);
}
.checkout-summary__item-img img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}
.checkout-summary__item-qty {
  position: absolute;
  top: -6px;
  inset-inline-end: -6px;
  inline-size: 20px;
  block-size: 20px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.checkout-summary__item-info { flex: 1; min-width: 0; }
.checkout-summary__item-title {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.checkout-summary__item-price {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  flex-shrink: 0;
}

.checkout-summary__divider {
  block-size: 1px;
  background: var(--color-border);
  margin-block: var(--space-5, 1.25rem);
}

.checkout-summary__rows {
  display: flex;
  flex-direction: column;
  gap: var(--space-3, 0.75rem);
}
.checkout-summary__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9375rem;
  color: var(--color-text);
}
.checkout-summary__row--total {
  font-size: 1.125rem;
  font-weight: 700;
  padding-block-start: var(--space-3, 0.75rem);
  border-block-start: 1px solid var(--color-border);
}

.checkout-summary__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4, 1rem);
  margin-block-start: var(--space-6, 1.5rem);
  padding-block-start: var(--space-4, 1rem);
  border-block-start: 1px solid var(--color-border);
}
.checkout-summary__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}
.checkout-summary__trust-item svg {
  inline-size: 1rem;
  block-size: 1rem;
  color: var(--color-primary);
}

/* ----- Success state ----- */
.checkout-success {
  grid-column: 1 / -1;
  background: var(--color-bg-white, #fff);
  border-radius: var(--radius-lg, 12px);
  padding: var(--space-12, 3rem) var(--space-8, 2rem);
  text-align: center;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.05));
  max-width: 640px;
  margin-inline: auto;
}

.checkout-success__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 96px;
  block-size: 96px;
  border-radius: 50%;
  background: hsl(var(--hue-primary), 100%, 95%);
  color: var(--color-primary);
  margin-block-end: var(--space-6, 1.5rem);
}
.checkout-success__icon svg {
  inline-size: 48px;
  block-size: 48px;
}

.checkout-success h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 var(--space-3, 0.75rem);
  color: var(--color-text);
}
.checkout-success p {
  color: var(--color-text-muted);
  margin: 0 0 var(--space-3, 0.75rem);
}
.checkout-success__number {
  font-weight: 600;
  color: var(--color-text);
  font-family: monospace;
  font-size: 1rem;
}

.checkout-success__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4, 1rem);
  margin-block-start: var(--space-8, 2rem);
  flex-wrap: wrap;
}