/* =====================================================================
   HIDRATACCIÓN — Checkout page styles
   ===================================================================== */

.checkout-page { background: var(--bg-light); }

.checkout-step-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ── Layout ──────────────────────────────────────────────────────────── */
.checkout-main {
  min-height: 100vh;
  padding: calc(64px + 3rem) clamp(1.5rem, 5vw, 4rem) 4rem;
}

.checkout-container {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.checkout-heading {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.025em;
  color: var(--text-on-light);
  margin-bottom: 2rem;
}

/* ── Fieldset ────────────────────────────────────────────────────────── */
.checkout-fieldset {
  border: none;
  padding: 0;
  margin: 0 0 2rem;
}

.checkout-legend {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-primary);
  margin-bottom: 1.25rem;
  display: block;
}

/* ── Form elements ───────────────────────────────────────────────────── */
.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-row--2 { flex-direction: row; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.form-group--grow { flex: 2; }

.form-label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-on-light);
}

.form-input {
  width: 100%;
  padding: 0.7rem 1rem;
  background: #fff;
  border: 1.5px solid rgba(6, 95, 117, 0.15);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-on-light);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
  -webkit-appearance: none;
}

.form-input:focus {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(14, 164, 207, 0.12);
}

.form-input--error {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23065F75' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-textarea { resize: vertical; min-height: 80px; }

.form-error {
  font-size: 0.72rem;
  color: #EF4444;
  min-height: 1em;
}

/* ── Coupon ──────────────────────────────────────────────────────────── */
.coupon-row {
  display: flex;
  gap: 0.75rem;
}

.coupon-input { flex: 1; text-transform: uppercase; letter-spacing: 0.05em; }

.coupon-btn {
  padding: 0.7rem 1.2rem;
  background: var(--brand-dark);
  color: var(--text-on-dark);
  border: none;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease;
}
.coupon-btn:hover { background: var(--brand-primary); }

.coupon-feedback {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  min-height: 1.2em;
}
.coupon-feedback--ok    { color: #16A34A; }
.coupon-feedback--error { color: #EF4444; }
.coupon-feedback--warn  { color: #D97706; }

/* ── Order summary (right column) ───────────────────────────────────── */
.checkout-summary-col {
  position: sticky;
  top: calc(64px + 2rem);
}

.order-summary {
  background: #fff;
  border-radius: 8px;
  padding: 2rem;
  box-shadow:
    0 4px 24px rgba(6, 95, 117, 0.08),
    0 1px 4px rgba(6, 95, 117, 0.04);
}

.order-summary__heading {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--text-on-light);
  margin-bottom: 1.5rem;
}

/* Order items */
.order-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(6, 95, 117, 0.07);
}

.order-item:last-child { border-bottom: none; }

.order-item__image-wrap {
  width: 52px;
  height: 52px;
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-light);
}

.order-item__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.order-item__info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.order-item__name {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-on-light);
  line-height: 1.3;
}

.order-item__qty {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.order-item__price {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-on-light);
  white-space: nowrap;
}

/* Totals */
.order-totals {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1.5px solid rgba(6, 95, 117, 0.1);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.order-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.order-total-row--discount { color: #16A34A; }

.order-total-row--total {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-on-light);
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1.5px solid rgba(6, 95, 117, 0.1);
}

/* Pay button */
.checkout-pay-btn {
  width: 100%;
  justify-content: center;
  margin-top: 1.5rem;
  padding: 1rem;
  font-size: 0.88rem;
}
.checkout-pay-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.checkout-security-note {
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 1rem;
  line-height: 1.5;
}

.order-summary__empty {
  text-align: center;
  padding: 1.5rem 0;
  color: var(--text-muted);
  font-style: italic;
}

/* ── Mobile ──────────────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .checkout-container {
    grid-template-columns: 1fr;
  }
  .checkout-summary-col {
    position: static;
    order: -1; /* summary above form on mobile */
  }
  .form-row--2 {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .checkout-main { padding-left: 1rem; padding-right: 1rem; }
}