/**
 * Fleura.pk — luxury checkout (shared: static site + Next storefront)
 * Uses tokens from style.css / fleura-tokens.css
 */

/* ── Step progress ── */
.checkout-progress {
  max-width: 40rem;
  margin: 0 auto 2.5rem;
  padding: 0 1rem;
}

.checkout-progress__track {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.25rem;
}

.checkout-progress__step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.checkout-progress__step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 1.125rem;
  left: calc(50% + 1.125rem);
  width: calc(100% - 2.25rem);
  height: 2px;
  background: var(--clr-border);
  transition: background 0.4s var(--transition, ease);
}

.checkout-progress__step.is-done:not(:last-child)::after {
  background: var(--clr-sage);
}

.checkout-progress__dot {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 500;
  border: 2px solid var(--clr-border);
  background: #fff;
  color: rgba(92, 83, 76, 0.45);
  transition: all 0.35s var(--transition, ease);
  position: relative;
  z-index: 1;
}

.checkout-progress__step.is-active .checkout-progress__dot {
  border-color: var(--clr-sage);
  color: var(--clr-sage-dark);
  box-shadow: 0 4px 16px rgba(156, 175, 136, 0.35);
}

.checkout-progress__step.is-done .checkout-progress__dot {
  background: var(--clr-sage);
  border-color: var(--clr-sage);
  color: #fff;
}

.checkout-progress__label {
  margin-top: 0.5rem;
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(92, 83, 76, 0.45);
}

.checkout-progress__step.is-active .checkout-progress__label {
  color: var(--clr-lilac-dark);
  font-weight: 500;
}

/* ── Layout ── */
.checkout-layout {
  display: grid;
  gap: 2rem;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 992px) {
  .checkout-layout {
    grid-template-columns: 1fr minmax(300px, 360px);
    align-items: start;
  }
}

.checkout-panel {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  border: 1px solid var(--clr-border);
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
}

@media (min-width: 768px) {
  .checkout-panel {
    padding: 2.25rem;
  }
}

.checkout-panel__title {
  font-family: var(--ff-heading);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 400;
  color: var(--clr-charcoal);
  margin: 0 0 0.35rem;
}

.checkout-panel__lead {
  font-size: 0.9375rem;
  color: rgba(92, 83, 76, 0.72);
  margin: 0 0 1.75rem;
  line-height: 1.6;
}

/* ── Form fields ── */
.checkout-field {
  margin-bottom: 1.25rem;
}

.checkout-field label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(92, 83, 76, 0.65);
  margin-bottom: 0.4rem;
}

.checkout-input,
.checkout-textarea,
.checkout-select {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--ff-body);
  font-size: 0.9375rem;
  color: var(--clr-charcoal);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--clr-border);
  border-radius: 12px;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.checkout-input:focus,
.checkout-textarea:focus,
.checkout-select:focus {
  outline: none;
  border-color: var(--clr-lilac);
  box-shadow: 0 0 0 3px rgba(196, 181, 212, 0.25);
}

.checkout-input.is-error,
.checkout-textarea.is-error {
  border-color: #c45c5c;
}

.checkout-field__error {
  font-size: 0.75rem;
  color: #b91c1c;
  margin-top: 0.35rem;
}

.checkout-form-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .checkout-form-grid--2 {
    grid-template-columns: 1fr 1fr;
  }
  .checkout-form-grid__full {
    grid-column: 1 / -1;
  }
}

/* ── Info callouts ── */
.checkout-callout {
  display: flex;
  gap: 0.85rem;
  padding: 1rem 1.15rem;
  border-radius: 14px;
  font-size: 0.8125rem;
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.checkout-callout--delivery {
  background: linear-gradient(135deg, rgba(245, 240, 232, 0.95), rgba(255, 255, 255, 0.9));
  border: 1px solid rgba(196, 165, 116, 0.35);
  border-left: 3px solid var(--clr-gold, #c4a574);
  color: rgba(92, 83, 76, 0.85);
}

.checkout-callout--payment {
  background: linear-gradient(135deg, rgba(232, 224, 240, 0.4), rgba(255, 255, 255, 0.95));
  border: 1px solid rgba(155, 138, 175, 0.25);
  color: rgba(92, 83, 76, 0.8);
}

.checkout-callout__icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--clr-lilac-dark);
}

/* ── Payment method cards ── */
.payment-methods {
  display: grid;
  gap: 1rem;
}

.payment-card {
  position: relative;
  display: block;
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.35rem;
  background: rgba(255, 255, 255, 0.75);
  border: 2px solid var(--clr-border);
  border-radius: 16px;
  cursor: pointer;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s var(--transition, ease);
}

.payment-card:hover {
  border-color: rgba(155, 138, 175, 0.45);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.payment-card.is-selected {
  border-color: var(--clr-sage);
  background: linear-gradient(145deg, rgba(156, 175, 136, 0.08), rgba(255, 255, 255, 0.95));
  box-shadow: 0 8px 28px rgba(156, 175, 136, 0.2);
}

.payment-card__head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.payment-card__icon {
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-cream);
  color: var(--clr-lilac-dark);
  transition: background 0.3s, color 0.3s;
}

.payment-card.is-selected .payment-card__icon {
  background: var(--clr-sage);
  color: #fff;
}

.payment-card__title {
  font-family: var(--ff-heading);
  font-size: 1.25rem;
  color: var(--clr-charcoal);
  margin: 0;
}

.payment-card__desc {
  font-size: 0.8125rem;
  color: rgba(92, 83, 76, 0.65);
  margin: 0.25rem 0 0;
}

.payment-details {
  margin-top: 1.25rem;
  padding: 1.35rem;
  border-radius: 14px;
  background: var(--clr-cream);
  border: 1px solid var(--clr-border);
}

.payment-details__row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.5rem 0;
  font-size: 0.875rem;
}

.payment-details__row dt {
  color: rgba(92, 83, 76, 0.6);
}

.payment-details__row dd {
  margin: 0;
  font-weight: 500;
  text-align: right;
}

.payment-details__copy {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.65rem;
  margin-left: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--clr-border);
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
  transition: background 0.2s;
}

.payment-details__copy:hover {
  background: var(--clr-lilac-light);
}

.payment-qr-placeholder {
  margin-top: 1rem;
  padding: 2rem;
  border: 1px dashed rgba(92, 83, 76, 0.2);
  border-radius: 12px;
  text-align: center;
  background: rgba(255, 255, 255, 0.6);
}

.payment-qr-placeholder p {
  margin: 0.5rem 0 0;
  font-size: 0.75rem;
  color: rgba(92, 83, 76, 0.5);
}

/* ── Upload zone ── */
.checkout-upload {
  border: 2px dashed rgba(155, 138, 175, 0.45);
  border-radius: 16px;
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: linear-gradient(180deg, rgba(232, 224, 240, 0.2), rgba(255, 255, 255, 0.5));
  cursor: pointer;
  transition: border-color 0.3s, background 0.3s;
}

.checkout-upload:hover {
  border-color: var(--clr-sage);
  background: rgba(156, 175, 136, 0.06);
}

.checkout-upload.has-file {
  padding: 0;
  overflow: hidden;
  border-style: solid;
  border-color: var(--clr-sage);
}

.checkout-upload__preview {
  position: relative;
  aspect-ratio: 4/3;
  max-height: 280px;
  background: var(--clr-cream);
}

.checkout-upload__preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.checkout-upload__meta {
  padding: 0.85rem 1rem;
  font-size: 0.8125rem;
  border-top: 1px solid var(--clr-border);
  background: #fff;
}

/* ── Success ── */
.checkout-success {
  max-width: 32rem;
  margin: 0 auto;
  text-align: center;
  padding: 2rem 1rem 4rem;
}

.checkout-success__icon {
  width: 5rem;
  height: 5rem;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, rgba(156, 175, 136, 0.25), rgba(196, 181, 212, 0.2));
  color: var(--clr-sage-dark);
}

.checkout-success__order {
  font-family: var(--ff-heading);
  font-size: 2rem;
  color: var(--clr-lilac-dark);
  margin: 0.5rem 0;
}

.checkout-success__card {
  text-align: left;
  margin-top: 2rem;
  padding: 1.5rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-soft);
}

/* ── Empty cart ── */
.cart-empty-lux {
  max-width: 28rem;
  margin: 3rem auto;
  padding: 3rem 2rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--clr-border);
  border-radius: 24px;
  box-shadow: var(--shadow-card);
}

.cart-empty-lux h2 {
  font-family: var(--ff-heading);
  font-size: 2rem;
  font-weight: 400;
  margin: 1rem 0 0.5rem;
}

/* ── Actions bar ── */
.checkout-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--clr-border);
}

.checkout-actions .btn-primary {
  flex: 1;
  min-width: 10rem;
}

/* ── Skeleton ── */
.checkout-skeleton {
  border-radius: 12px;
  background: linear-gradient(
    90deg,
    var(--clr-cream) 25%,
    #fff 50%,
    var(--clr-cream) 75%
  );
  background-size: 200% 100%;
  animation: checkoutShimmer 1.4s infinite;
}

@keyframes checkoutShimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Sticky summary (checkout) ── */
.checkout-summary-sticky {
  position: sticky;
  top: 6rem;
}