/* ─────────────────────────────────────────────────────────────────────────────
   checkout.css  — Carrito, Checkout y Confirmación
   ─────────────────────────────────────────────────────────────────────────────*/

/* ── Variables locales ────────────────────────────────────────────────────── */
:root {
  --co-radius:  12px;
  --co-border:  var(--color-border, #e4e4e7);
  --co-surface: var(--color-surface, #fafafa);
  --co-shadow:  0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.06);
}

/* ── Layout compartido ───────────────────────────────────────────────────── */
.page-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  margin-bottom: 2rem;
  letter-spacing: -.03em;
}

/* ═══════════════════════════════════════════════════════════════════════════
   CARRITO
═══════════════════════════════════════════════════════════════════════════ */
.cart-page { padding: 3rem 0 5rem; }

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 768px) {
  .cart-layout { grid-template-columns: 1fr; }
}

/* Lista de ítems */
.cart-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.cart-list li {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 1rem;
  align-items: center;
  background: var(--co-surface);
  border: 1px solid var(--co-border);
  border-radius: var(--co-radius);
  padding: 1rem;
}
.cart-item-img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  background: #f4f4f5;
}
.cart-item-info .item-title { font-weight: 600; font-size: .9375rem; }
.cart-item-info .item-price { color: var(--color-primary, #7c3aed); font-size: .875rem; margin-top: .2rem; }
.cart-item-qty {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: .5rem;
}
.qty-btn {
  width: 28px; height: 28px;
  border: 1px solid var(--co-border);
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s;
}
.qty-btn:hover { background: var(--co-border); }
.qty-input {
  width: 40px;
  text-align: center;
  border: 1px solid var(--co-border);
  border-radius: 6px;
  padding: .2rem;
  font-size: .875rem;
}
.cart-item-remove {
  background: none;
  border: none;
  cursor: pointer;
  color: #a1a1aa;
  transition: color .15s;
  padding: .25rem;
}
.cart-item-remove:hover { color: #ef4444; }

/* Vacío */
.cart-empty {
  text-align: center;
  padding: 4rem 2rem;
  color: #71717a;
}
.cart-empty svg { width: 64px; height: 64px; margin: 0 auto 1rem; display: block; opacity: .4; }
.cart-empty p { margin-bottom: 1.5rem; font-size: 1.1rem; }

/* Resumen lateral */
.cart-summary {
  background: var(--co-surface);
  border: 1px solid var(--co-border);
  border-radius: var(--co-radius);
  padding: 1.5rem;
  position: sticky;
  top: 90px;
}
.cart-summary h2 { font-size: 1.1rem; font-weight: 700; margin-bottom: 1.25rem; }

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: .9rem;
  padding: .5rem 0;
  border-bottom: 1px solid var(--co-border);
  color: #52525b;
}
.summary-row:last-of-type { border-bottom: none; }
.summary-total { font-size: 1rem; font-weight: 700; color: var(--color-text, #18181b); padding-top: .75rem; }

.btn-block { display: block; width: 100%; text-align: center; }
.mt-sm     { margin-top: .5rem; }
.hidden    { display: none !important; }

/* ═══════════════════════════════════════════════════════════════════════════
   CHECKOUT
═══════════════════════════════════════════════════════════════════════════ */
.checkout-page { padding: 3rem 0 5rem; }

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 900px) {
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-summary { order: -1; }
}

/* Fieldsets */
.form-section {
  border: 1px solid var(--co-border);
  border-radius: var(--co-radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  background: var(--co-surface);
}
.form-section legend {
  font-size: .875rem;
  font-weight: 600;
  color: #71717a;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 0 .5rem;
}

.form-row         { display: grid; gap: 1rem; }
.form-row-2       { grid-template-columns: 1fr 1fr; }
.form-row-3       { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 600px) {
  .form-row-2, .form-row-3 { grid-template-columns: 1fr; }
}

.form-group       { display: flex; flex-direction: column; gap: .35rem; }
.form-group label { font-size: .8125rem; font-weight: 500; color: #52525b; }
.form-group label span[aria-hidden] { color: #ef4444; margin-left: 2px; }

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
  padding: .6875rem .875rem;
  border: 1px solid var(--co-border);
  border-radius: 8px;
  font-size: .9375rem;
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  color: inherit;
  font-family: inherit;
}
input:focus, textarea:focus {
  border-color: var(--color-primary, #7c3aed);
  box-shadow: 0 0 0 3px rgba(124,58,237,.1);
}
textarea { resize: vertical; min-height: 80px; }
.optional { color: #a1a1aa; font-size: .8em; font-weight: 400; }

/* Delivery / payment options */
.delivery-options,
.payment-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: .75rem;
  margin-bottom: 1rem;
}
.delivery-option input,
.payment-option  input { position: absolute; opacity: 0; pointer-events: none; }

.delivery-option,
.payment-option { position: relative; cursor: pointer; }

.option-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  padding: 1rem;
  border: 1.5px solid var(--co-border);
  border-radius: var(--co-radius);
  text-align: center;
  transition: border-color .2s, background .2s;
  font-size: .875rem;
}
.option-card svg { width: 28px; height: 28px; color: var(--color-primary, #7c3aed); }
.option-card strong { font-weight: 600; }
.option-card small { color: #71717a; font-size: .8rem; }

input:checked + .option-card {
  border-color: var(--color-primary, #7c3aed);
  background: rgba(124,58,237,.04);
}

/* Shipping fields */
.shipping-fields { margin-top: 1.25rem; display: flex; flex-direction: column; gap: .875rem; }

/* Submit button */
.btn-lg { padding: .875rem 1.5rem; font-size: 1rem; }
#placeOrderBtn { margin-top: .25rem; }
.checkout-legal {
  font-size: .8rem;
  color: #a1a1aa;
  text-align: center;
  margin-top: .75rem;
}
.checkout-legal a { color: inherit; }

/* Checkout summary aside */
.checkout-summary {
  background: var(--co-surface);
  border: 1px solid var(--co-border);
  border-radius: var(--co-radius);
  padding: 1.5rem;
  position: sticky;
  top: 90px;
}
.checkout-summary h2 { font-size: 1.05rem; font-weight: 700; margin-bottom: 1rem; }

.summary-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .625rem;
  margin-bottom: 1rem;
}
.summary-items li {
  display: flex;
  justify-content: space-between;
  font-size: .875rem;
  color: #52525b;
}
.summary-items li .item-qty { color: #a1a1aa; margin-left: .25rem; }
.summary-divider { border: none; border-top: 1px solid var(--co-border); margin: .75rem 0; }
.summary-loading { color: #a1a1aa; font-size: .875rem; }

/* ═══════════════════════════════════════════════════════════════════════════
   CONFIRMACIÓN
═══════════════════════════════════════════════════════════════════════════ */
.confirmation-page { padding: 4rem 0 6rem; }
.container-narrow  { max-width: 720px; }

.confirmation-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.success-icon {
  width: 72px; height: 72px;
  margin: 0 auto 1.25rem;
  background: rgba(52,211,153,.1);
  border: 2px solid rgba(52,211,153,.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.success-icon svg { width: 40px; height: 40px; color: #34d399; }
.confirmation-header h1 { font-size: clamp(1.5rem, 5vw, 2rem); font-weight: 700; margin-bottom: .5rem; }
.order-number { font-size: 1.1rem; color: var(--color-primary, #7c3aed); margin-bottom: .35rem; }
.confirmation-email { color: #71717a; font-size: .9rem; }

/* Bank info card */
.bank-info-card {
  background: rgba(124,58,237,.04);
  border: 1.5px solid rgba(124,58,237,.2);
  border-radius: var(--co-radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.bank-info-card h2 {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .75rem;
}
.bank-info-card h2 .icon { width: 22px; height: 22px; color: var(--color-primary, #7c3aed); }
.bank-details {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 1rem;
  row-gap: .5rem;
  font-size: .9rem;
  margin: 1rem 0;
}
.bank-details dt { color: #71717a; font-weight: 500; }
.bank-details dd { font-weight: 600; }
.bank-clabe       { font-family: 'Courier New', monospace; font-size: 1rem; letter-spacing: .05em; }
.bank-note {
  background: rgba(255,255,255,.6);
  border-radius: 8px;
  padding: .75rem 1rem;
  font-size: .875rem;
  color: #3f3f46;
  line-height: 1.6;
}

/* Order detail & shipping cards */
.order-detail-card,
.shipping-info-card {
  border: 1px solid var(--co-border);
  border-radius: var(--co-radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: var(--co-surface);
}
.order-detail-card h2,
.shipping-info-card h2 { font-size: 1rem; font-weight: 700; margin-bottom: 1rem; }
.pickup-info p { color: #52525b; }

.order-items-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}
.order-items-table th {
  text-align: left;
  font-weight: 600;
  font-size: .8rem;
  color: #71717a;
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--co-border);
  padding: .5rem .25rem;
}
.order-items-table td {
  padding: .75rem .25rem;
  border-bottom: 1px solid var(--co-border);
  vertical-align: middle;
}
.order-items-table tfoot tr:last-child td { border-bottom: none; }
.order-items-table .sku { display: block; color: #a1a1aa; font-size: .78rem; margin-top: .2rem; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.total-row td { padding-top: .875rem; font-size: 1rem; }

address { font-style: normal; line-height: 1.8; color: #3f3f46; font-size: .9375rem; }

.confirmation-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}