/* ==============================================
   CHECKOUT & ORDER SUCCESS — Claudia & Co
   ============================================== */

.checkout-page { background: #faf9f7; }

.checkout-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  min-height: 70vh;
}

/* Breadcrumb */
.checkout-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-secondary);
  font-size: 0.78rem;
  color: rgba(51,56,60,0.5);
  margin-bottom: 36px;
}
.checkout-breadcrumb a {
  color: rgba(51,56,60,0.5);
  text-decoration: none;
  transition: color 0.2s;
}
.checkout-breadcrumb a:hover { color: var(--black-400); }

/* Layout */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}
.checkout-summary-col {
  align-self: start;
  position: sticky;
  top: 88px;
}

/* ── Form side ── */
.checkout-title {
  font-family: var(--font-primary);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--black-400);
  margin: 0 0 32px;
  letter-spacing: 0.01em;
}

.checkout-fieldset {
  border: none;
  padding: 0;
  margin: 0 0 32px;
}
.checkout-legend {
  font-family: var(--font-secondary);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(51,56,60,0.5);
  margin-bottom: 16px;
  display: block;
}

.checkout-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}
.checkout-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.checkout-label {
  font-family: var(--font-secondary);
  font-size: 0.8rem;
  color: var(--black-400);
  font-weight: 500;
}
.checkout-input {
  border: 1px solid rgba(51,56,60,0.2);
  background: var(--white);
  padding: 11px 14px;
  font-family: var(--font-secondary);
  font-size: 0.9rem;
  color: var(--black-400);
  outline: none;
  transition: border-color 0.2s;
  border-radius: 2px;
  width: 100%;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
}
.checkout-input:focus { border-color: var(--black-400); }
.checkout-input::placeholder { color: rgba(51,56,60,0.3); }

.checkout-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2333383c' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.checkout-textarea {
  min-height: 80px;
  resize: vertical;
  line-height: 1.5;
}

/* Payment options */
.checkout-payment-options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.checkout-payment-opt { cursor: pointer; display: block; }
.checkout-payment-opt input[type="radio"] { display: none; }
.checkout-payment-opt__box {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid rgba(51,56,60,0.15);
  border-radius: 2px;
  background: var(--white);
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
}
.checkout-payment-opt input:checked + .checkout-payment-opt__box {
  border-color: var(--black-400);
  background: rgba(51,56,60,0.03);
}
.checkout-payment-opt__box svg { color: var(--black-400); flex-shrink: 0; }
.checkout-payment-opt__box span { display: flex; flex-direction: column; gap: 2px; }
.checkout-payment-opt__box strong {
  font-family: var(--font-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--black-400);
}
.checkout-payment-opt__box small {
  font-family: var(--font-secondary);
  font-size: 0.78rem;
  color: rgba(51,56,60,0.5);
}

/* Submit */
.checkout-submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 24px;
  background: var(--black-400);
  color: var(--white);
  border: none;
  cursor: pointer;
  font-family: var(--font-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.2s;
  margin-top: 8px;
  border-radius: 2px;
}
.checkout-submit-btn:hover { background: #1a1d1f; }

.checkout-privacy {
  font-size: 0.75rem;
  color: rgba(51,56,60,0.4);
  font-family: var(--font-secondary);
  text-align: center;
  margin-top: 14px;
  line-height: 1.6;
}
.checkout-privacy a {
  color: rgba(51,56,60,0.6);
  text-decoration: underline;
}

/* ── Summary side ── */
.checkout-summary {
  background: var(--white);
  border: 1px solid rgba(51,56,60,0.1);
  padding: 24px;
  border-radius: 2px;
}
.checkout-summary__title {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--black-400);
  margin: 0 0 20px;
  letter-spacing: 0.01em;
}
.checkout-summary__items {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 16px;
}
.checkout-summary__item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.checkout-summary__img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  background: #f5f5f0;
  flex-shrink: 0;
}
.checkout-summary__item-info {
  flex: 1;
}
.checkout-summary__item-name {
  font-family: var(--font-secondary);
  font-size: 0.85rem;
  color: var(--black-400);
  margin: 0;
}
.checkout-summary__item-qty {
  font-size: 0.75rem;
  color: rgba(51,56,60,0.45);
  margin: 2px 0 0;
  font-family: var(--font-secondary);
}
.checkout-summary__item-price {
  font-family: var(--font-secondary);
  font-size: 0.85rem;
  color: var(--black-400);
  margin: 0;
  white-space: nowrap;
}
.checkout-summary__empty {
  font-size: 0.85rem;
  color: rgba(51,56,60,0.45);
  font-family: var(--font-secondary);
  text-align: center;
  padding: 16px 0;
}
.checkout-summary__empty a {
  color: var(--black-400);
  text-decoration: underline;
}
.checkout-summary__divider {
  height: 1px;
  background: rgba(51,56,60,0.08);
  margin: 14px 0;
}
.checkout-summary__row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-secondary);
  font-size: 0.85rem;
  color: var(--black-400);
  margin-bottom: 8px;
}
.checkout-summary__row--total {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0;
}
.checkout-summary__free {
  color: #4a8c5c;
  font-weight: 500;
}
.checkout-summary__note {
  font-size: 0.74rem;
  color: rgba(51,56,60,0.4);
  font-family: var(--font-secondary);
  margin: 12px 0 0;
  line-height: 1.5;
}

/* Perks */
.checkout-perks {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.checkout-perk {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-secondary);
  font-size: 0.8rem;
  color: rgba(51,56,60,0.65);
}
.checkout-perk svg { color: rgba(51,56,60,0.4); flex-shrink: 0; }

/* ── Order Success ── */
.order-success {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  padding: 20px 0 60px;
}
.order-success__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(74,140,92,0.08);
  border: 1.5px solid rgba(74,140,92,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: #4a8c5c;
}
.order-success__title {
  font-family: var(--font-primary);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--black-400);
  margin: 0 0 8px;
  letter-spacing: 0.01em;
}
.order-success__subtitle {
  font-family: var(--font-secondary);
  font-size: 1rem;
  color: rgba(51,56,60,0.55);
  margin: 0 0 32px;
}

.order-success__card {
  background: var(--white);
  border: 1px solid rgba(51,56,60,0.1);
  border-radius: 2px;
  padding: 24px;
  text-align: left;
  margin-bottom: 28px;
}
.order-success__order-id {
  font-family: var(--font-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(51,56,60,0.4);
  margin-bottom: 16px;
}
.order-success__info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
  margin-bottom: 20px;
}
.order-success__info-grid > div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.order-success__info-grid strong {
  font-family: var(--font-secondary);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(51,56,60,0.4);
}
.order-success__info-grid span {
  font-family: var(--font-secondary);
  font-size: 0.88rem;
  color: var(--black-400);
}

.order-success__items-list {
  border-top: 1px solid rgba(51,56,60,0.08);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}
.order-success__item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-secondary);
  font-size: 0.85rem;
  color: var(--black-400);
}
.order-success__item img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  background: #f5f5f0;
  flex-shrink: 0;
}
.order-success__item span:nth-child(2) { flex: 1; }
.order-success__item span:last-child { color: rgba(51,56,60,0.65); white-space: nowrap; }

.order-success__total {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  color: var(--black-400);
  border-top: 1px solid rgba(51,56,60,0.08);
  padding-top: 14px;
}
.order-success__total strong { font-weight: 600; }

.order-success__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.order-success__btn {
  padding: 13px 28px;
  font-family: var(--font-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  transition: all 0.2s;
}
.order-success__btn--primary {
  background: var(--black-400);
  color: var(--white);
}
.order-success__btn--primary:hover { background: #1a1d1f; }
.order-success__btn--secondary {
  background: none;
  color: var(--black-400);
  border: 1px solid rgba(51,56,60,0.2);
}
.order-success__btn--secondary:hover { border-color: var(--black-400); }

.order-success__note {
  font-family: var(--font-secondary);
  font-size: 0.82rem;
  color: rgba(51,56,60,0.45);
  line-height: 1.7;
}

/* ── Payment option redesign ── */
.checkout-payment-opt__box {
  display: grid;
  grid-template-columns: 36px 1fr auto auto;
  align-items: center;
  gap: 12px;
}
.checkout-payment-opt__icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(51,56,60,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--black-400);
  flex-shrink: 0;
}
.checkout-payment-opt__icon--momo { background: transparent; padding: 0; }
.checkout-payment-opt__icon--zalo { background: transparent; padding: 0; }
.checkout-payment-opt__icon--img  { background: transparent; padding: 0; }

.payment-logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 8px;
  display: block;
}

/* Visa wordmark badge */
.card-logo--visa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #1A1F71;
  color: #fff;
  font-family: var(--font-secondary);
  font-size: 10px;
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.04em;
  padding: 3px 7px;
  border-radius: 4px;
  line-height: 1;
}
.card-logo--visa.card-logo--sm { font-size: 9px; padding: 2px 5px; }

.checkout-accepted__logo-img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  border-radius: 4px;
}

.checkout-payment-opt__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.checkout-payment-opt__logos {
  display: flex;
  align-items: center;
  gap: 6px;
  opacity: 0.75;
  flex-shrink: 0;
  overflow: hidden;
  max-width: 70px;
}
.checkout-payment-opt__check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid rgba(51,56,60,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: transparent;
  transition: all 0.2s;
}
.checkout-payment-opt input:checked + .checkout-payment-opt__box .checkout-payment-opt__check {
  background: var(--black-400);
  border-color: var(--black-400);
  color: var(--white);
}

/* ── Payment detail panels ── */
.checkout-payment-detail {
  display: none;
  margin: 0 0 10px;
  animation: fadeSlideIn 0.25s ease;
}
.checkout-payment-detail.is-active { display: block; }

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Bank info panel */
.bank-info {
  display: flex;
  gap: 20px;
  background: #f5f5f0;
  border: 1px solid rgba(51,56,60,0.1);
  border-radius: 4px;
  padding: 20px;
  margin-top: 2px;
}
.bank-info__qr { flex-shrink: 0; }
.bank-info__qr-img {
  width: 220px;
  height: 220px;
  object-fit: contain;
  border-radius: 4px;
  background: #fff;
  padding: 8px;
}
.bank-info__qr-placeholder {
  width: 220px;
  height: 220px;
  background: #fff;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(51,56,60,0.3);
  font-size: 0.78rem;
  text-align: center;
  padding: 14px;
}
.bank-info__details { flex: 1; }
.bank-info__label {
  font-family: var(--font-secondary);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(51,56,60,0.4);
  margin: 0 0 10px;
}
.bank-info__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid rgba(51,56,60,0.07);
  font-family: var(--font-secondary);
  font-size: 0.84rem;
}
.bank-info__row:last-of-type { border-bottom: none; }
.bank-info__row span { color: rgba(51,56,60,0.5); }
.bank-info__row strong { color: var(--black-400); display: flex; align-items: center; gap: 8px; }
.bank-info__note {
  font-size: 0.75rem;
  color: rgba(51,56,60,0.5);
  font-family: var(--font-secondary);
  margin: 10px 0 0;
  line-height: 1.5;
}

/* Copy button */
.copy-btn {
  background: var(--black-400);
  color: var(--white);
  border: none;
  cursor: pointer;
  font-size: 0.68rem;
  font-family: var(--font-secondary);
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 2px;
  transition: background 0.2s;
}
.copy-btn:hover { background: #1a1d1f; }

/* eWallet panels (MoMo, ZaloPay) */
.ewallet-info {
  display: flex;
  gap: 20px;
  border: 1px solid rgba(51,56,60,0.1);
  border-radius: 4px;
  padding: 20px;
  margin-top: 2px;
}
.ewallet-info--momo { background: rgba(174,32,112,0.03); border-color: rgba(174,32,112,0.15); }
.ewallet-info--zalo { background: rgba(0,104,255,0.03); border-color: rgba(0,104,255,0.15); }
.ewallet-info__qr { flex-shrink: 0; }
.ewallet-info__qr-img {
  width: 130px;
  height: 130px;
  object-fit: contain;
  border-radius: 8px;
  background: #fff;
  padding: 6px;
  border: 1px solid rgba(0,0,0,0.08);
}
.ewallet-info__details { flex: 1; }
.ewallet-info__badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-family: var(--font-secondary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.ewallet-info__badge--momo { background: #ae2070; color: #fff; }
.ewallet-info__badge--zalo { background: #0068ff; color: #fff; }

/* Stripe panel */
.stripe-panel {
  background: #f5f5f0;
  border: 1px solid rgba(51,56,60,0.1);
  border-radius: 4px;
  padding: 20px;
  margin-top: 2px;
}
.stripe-panel__fields { display: flex; flex-direction: column; gap: 14px; }
.stripe-element {
  border: 1px solid rgba(51,56,60,0.2);
  background: var(--white);
  padding: 11px 14px;
  border-radius: 2px;
  transition: border-color 0.2s;
  min-height: 42px;
}
.stripe-element.StripeElement--focus { border-color: var(--black-400); }
.stripe-element.StripeElement--invalid { border-color: #c0392b; }
.stripe-errors {
  color: #c0392b;
  font-family: var(--font-secondary);
  font-size: 0.82rem;
  min-height: 18px;
}
.stripe-panel__secure {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-family: var(--font-secondary);
  font-size: 0.72rem;
  color: rgba(51,56,60,0.4);
}

/* Accepted payments sidebar */
.checkout-accepted {
  margin-top: 20px;
  padding: 16px;
  border: 1px solid rgba(51,56,60,0.08);
  border-radius: 4px;
  background: var(--white);
}
.checkout-accepted__label {
  font-family: var(--font-secondary);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(51,56,60,0.4);
  margin: 0 0 10px;
}
.checkout-accepted__logos {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.checkout-accepted__tag {
  padding: 3px 8px;
  border-radius: 3px;
  font-family: var(--font-secondary);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: rgba(51,56,60,0.08);
  color: var(--black-400);
}
.checkout-accepted__tag--momo { background: #ae2070; color: #fff; }
.checkout-accepted__tag--zalo { background: #0068ff; color: #fff; }

/* ──────────────────────────────────────────────
   RESPONSIVE — TABLET (≤ 768px)
   ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .checkout-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .checkout-summary-col {
    position: static;
    order: -1;
  }
  .checkout-summary {
    position: static;
  }
  .checkout-row {
    grid-template-columns: 1fr;
  }
  .order-success__info-grid {
    grid-template-columns: 1fr;
  }
  .bank-info, .ewallet-info {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .bank-info__row, .ewallet-info .bank-info__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }
  .checkout-payment-opt__box {
    grid-template-columns: 32px 1fr auto;
  }
  .checkout-payment-opt__logos { display: none; }
}

/* ──────────────────────────────────────────────
   RESPONSIVE — MOBILE (≤ 480px)
   ────────────────────────────────────────────── */
@media (max-width: 480px) {

  .checkout-main {
    padding: 20px 16px 60px;
  }

  .checkout-title {
    font-size: 1.375rem;
    margin-bottom: 20px;
  }

  /* Layout: single col, minimal gap */
  .checkout-layout {
    gap: 16px;
  }

  /* Summary column */
  .checkout-summary {
    padding: 16px;
  }

  /* Form field spacing */
  .checkout-fieldset { margin-bottom: 20px; }
  .checkout-field { margin-bottom: 10px; }

  /* Submit button */
  .checkout-submit-btn {
    padding: 14px 16px;
    font-size: 0.8rem;
  }

  /* Bank QR code: responsive size on phone */
  .bank-info__qr-img,
  .bank-info__qr-placeholder,
  .ewallet-info__qr-img {
    width: 100px;
    height: 100px;
  }

  /* Payment option box */
  .checkout-payment-opt__box {
    grid-template-columns: 30px 1fr auto;
    gap: 10px;
    padding: 12px 12px;
  }

  /* Order success */
  .order-success {
    padding: 16px 0 40px;
  }
  .order-success__title { font-size: 1.75rem; }
  .order-success__card { padding: 16px; }

  .order-success__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .order-success__btn {
    text-align: center;
    padding: 13px 16px;
  }

  /* Breadcrumb */
  .checkout-breadcrumb { margin-bottom: 20px; }
}