/* =========================================================
   VORLANO — checkout.css
   Modal de formulario de envío + filtros de género
   <link rel="stylesheet" href="css/checkout.css" />
   ========================================================= */

/* ── FILTROS DE GÉNERO ────────────────────────────────────── */
.gender-tabs {
  display: flex;
  gap: .5rem;
  margin-bottom: 1.5rem;
  background: var(--surface);
  border-radius: 999px;
  padding: .3rem;
  border: 1px solid var(--line);
  width: fit-content;
}

.gender-tab {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .55rem 1.4rem;
  border-radius: 999px;
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-dim);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background .22s var(--ease), color .22s var(--ease);
  white-space: nowrap;
}
.gender-tab svg { opacity: .7; transition: opacity .22s; }
.gender-tab:hover { color: var(--text); }
.gender-tab.is-active {
  background: var(--gold);
  color: #1a0f07;
  font-weight: 600;
}
.gender-tab.is-active svg { opacity: 1; }

/* Stock badge en tarjeta de producto */
.product__stock {
  position: absolute;
  bottom: 48px;
  left: 12px;
  z-index: 5;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: .22rem .6rem;
  border-radius: 999px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  pointer-events: none;
}
.product__stock--ok {
  background: rgba(109, 191, 126, .15);
  color: #6dbf7e;
  border: 1px solid rgba(109,191,126,.3);
}
.product__stock--low {
  background: rgba(224, 184, 120, .15);
  color: var(--gold-2);
  border: 1px solid rgba(224,184,120,.3);
}
.product__stock--out {
  background: rgba(197, 91, 91, .15);
  color: #e07070;
  border: 1px solid rgba(197,91,91,.3);
}

/* En detalle de producto */
.detail-stock {
  margin-bottom: .75rem;
  display: flex;
  flex-direction: column;
  gap: .45rem;
}
.detail-stock__row {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .02em;
}
.detail-stock__text strong { font-weight: 700; }
.detail-stock__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
/* Barra de progreso de stock */
.detail-stock__bar-wrap {
  width: 180px;
  height: 5px;
  background: rgba(255,255,255,.08);
  border-radius: 999px;
  overflow: hidden;
}
.detail-stock__bar {
  height: 100%;
  border-radius: 999px;
  transition: width .5s cubic-bezier(.2,.7,.2,1);
}

.detail-stock--ok .detail-stock__dot  { background: #6dbf7e; box-shadow: 0 0 6px rgba(109,191,126,.5); }
.detail-stock--ok .detail-stock__row  { color: #6dbf7e; }
.detail-stock--ok .detail-stock__bar  { background: linear-gradient(90deg, #6dbf7e, #4da86a); }

.detail-stock--low .detail-stock__dot { background: var(--gold-2); box-shadow: 0 0 6px rgba(224,184,120,.5); }
.detail-stock--low .detail-stock__row { color: var(--gold-2); }
.detail-stock--low .detail-stock__bar { background: linear-gradient(90deg, var(--gold-2), var(--gold)); }

.detail-stock--out .detail-stock__dot { background: #e07070; box-shadow: 0 0 6px rgba(224,112,112,.5); }
.detail-stock--out .detail-stock__row { color: #e07070; }
.detail-stock--out .detail-stock__bar { background: #e07070; }

/* ── MODAL DE CHECKOUT ───────────────────────────────────── */
.checkout-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1200;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s var(--ease);
}
.checkout-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.checkout-modal {
  position: fixed;
  inset: 0;
  z-index: 1201;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  pointer-events: none;
  opacity: 0;
  transform: translateY(20px) scale(.98);
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.checkout-modal.is-open {
  opacity: 1;
  transform: none;
  pointer-events: all;
}

.checkout-panel {
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-radius: 20px;
  width: min(100%, 600px);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(199,154,90,.08);
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
}
.checkout-panel::-webkit-scrollbar { width: 4px; }
.checkout-panel::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 4px; }

/* Header del modal */
.checkout-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.75rem 1rem;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--bg-2);
  z-index: 1;
}
.checkout-panel__head h3 {
  font-family: var(--ff-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
}
.checkout-panel__head p {
  font-size: .8rem;
  color: var(--text-mute);
  margin-top: .1rem;
}

/* Resumen del pedido dentro del modal */
.checkout-summary {
  padding: 1rem 1.75rem;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.checkout-summary__title {
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: .75rem;
}
.checkout-summary__items {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.checkout-summary__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: .875rem;
  color: var(--text-dim);
}
.checkout-summary__item-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.checkout-summary__item-price {
  color: var(--text);
  font-weight: 500;
  flex-shrink: 0;
}
.checkout-summary__total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: .75rem;
  margin-top: .5rem;
  border-top: 1px solid var(--line);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
}
.checkout-summary__total strong {
  color: var(--gold);
  font-size: 1.1rem;
}

/* Formulario */
.checkout-form {
  padding: 1.5rem 1.75rem;
}
.checkout-form__section-title {
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.checkout-form__section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}

.checkout-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .875rem;
  margin-bottom: .875rem;
}
.checkout-form__row--full {
  grid-template-columns: 1fr;
}
@media (max-width: 480px) {
  .checkout-form__row { grid-template-columns: 1fr; }
}

.checkout-field {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}
.checkout-field label {
  font-size: .78rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: .02em;
}
.checkout-field label span.req {
  color: var(--gold);
  margin-left: .2rem;
}
.checkout-field input,
.checkout-field select,
.checkout-field textarea {
  background: var(--surface-2);
  border: 1.5px solid var(--line-2);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--ff-sans);
  font-size: .9rem;
  padding: .7rem .95rem;
  transition: border-color .22s var(--ease), box-shadow .22s var(--ease);
  outline: none;
  width: 100%;
}
.checkout-field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237d6f58' stroke-width='2'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat: no-repeat;
  background-position: right .75rem center;
  background-size: 16px;
  padding-right: 2.5rem;
  cursor: pointer;
}
.checkout-field textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.5;
}
.checkout-field input::placeholder,
.checkout-field textarea::placeholder {
  color: var(--text-mute);
}
.checkout-field input:focus,
.checkout-field select:focus,
.checkout-field textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(199,154,90,.15);
}
.checkout-field input.is-error,
.checkout-field select.is-error,
.checkout-field textarea.is-error {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(197,91,91,.12);
}
.checkout-field__error {
  font-size: .74rem;
  color: var(--danger);
  display: none;
}
.checkout-field.has-error .checkout-field__error { display: block; }
.checkout-field.has-error input,
.checkout-field.has-error select { border-color: var(--danger); }

/* Nota de envío */
.checkout-shipping-note {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: .875rem 1rem;
  margin-bottom: 1.25rem;
  font-size: .82rem;
  color: var(--text-dim);
  line-height: 1.5;
}
.checkout-shipping-note svg { flex-shrink: 0; color: var(--gold); margin-top: 1px; }

/* Botones del modal */
.checkout-actions {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  padding-top: .5rem;
}

.btn--whatsapp {
  background: #25d366;
  color: #fff;
  font-weight: 600;
  letter-spacing: .02em;
  box-shadow: 0 4px 20px rgba(37,211,102,.25);
}
.btn--whatsapp:hover {
  background: #20bc5c;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(37,211,102,.35);
}
.btn--whatsapp svg { fill: #fff; }

.btn--submit-order {
  background: linear-gradient(135deg, var(--gold) 0%, var(--accent) 100%);
  color: #1a0f07;
  font-weight: 700;
  letter-spacing: .04em;
  box-shadow: 0 4px 20px rgba(199,154,90,.3);
  position: relative;
  overflow: hidden;
}
.btn--submit-order:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(199,154,90,.4);
}
.btn--submit-order:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
}
.btn--submit-order .btn-spinner {
  display: none;
  width: 18px; height: 18px;
  border: 2px solid rgba(26,15,7,.3);
  border-top-color: #1a0f07;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
.btn--submit-order.is-loading .btn-spinner { display: block; }
.btn--submit-order.is-loading .btn-text   { display: none; }

@keyframes spin { to { transform: rotate(360deg); } }

/* Estado de éxito */
.checkout-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 3rem 2rem;
  gap: 1rem;
}
.checkout-success.is-visible { display: flex; }
.checkout-success__icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: rgba(109,191,126,.12);
  border: 2px solid rgba(109,191,126,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6dbf7e;
}
.checkout-success__order {
  font-family: var(--ff-display);
  font-size: 1.8rem;
  color: var(--gold);
}
.checkout-success p {
  color: var(--text-dim);
  font-size: .9rem;
  line-height: 1.6;
  max-width: 360px;
}
.checkout-success__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: #25d366;
  color: #fff;
  font-weight: 600;
  padding: .8rem 1.8rem;
  border-radius: 999px;
  font-size: .9rem;
  margin-top: .5rem;
  transition: transform .2s, box-shadow .2s;
}
.checkout-success__whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,.3);
}
.checkout-success__whatsapp svg { fill: #fff; }

/* Responsive */
@media (max-width: 600px) {
  .checkout-panel__head { padding: 1.25rem 1.25rem .875rem; }
  .checkout-form { padding: 1.25rem; }
  .checkout-summary { padding: .875rem 1.25rem; }
}