/* =====================================================================
   PrevCS · Vista de Pago (pago.php)
   Layout de dos columnas: formulario + resumen. Usa tokens globales.
   Minimalista, legible y totalmente responsive.
   ===================================================================== */

.pay-main {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(18px, 3vw, 34px) var(--pad-x) 56px;
  font-family: inherit;
}
.pay-main .mono,
.pay-topbar .mono,
.pay-modal .mono {
  font-family: inherit;
  letter-spacing: 0;
}

/* ─── Topbar mínima ───────────────────────────────────── */
.pay-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px var(--pad-x);
  background: color-mix(in oklab, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.2) blur(12px);
  -webkit-backdrop-filter: saturate(1.2) blur(12px);
  border-bottom: 1px solid var(--hair);
}
/* Marca igual a la de la landing (landing.css no se carga en esta vista). */
.pay-topbar .hd-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.02em;
  font-size: 18.5px;
  color: var(--text-primary);
}
.pay-topbar .hd-logo-mark,
.pay-summary-icon .hd-logo-mark {
  display: inline-grid;
  grid-template-columns: repeat(2, 6px);
  grid-template-rows: repeat(2, 6px);
  gap: 2px;
  padding: 5px;
  border-radius: var(--radius-sm);
  background: var(--text-primary);
}
.pay-topbar .hd-logo-dot,
.pay-summary-icon .hd-logo-dot { width: 6px; height: 6px; border-radius: 1.5px; background: var(--bg); opacity: .85; }
.pay-topbar .hd-logo-dot.live,
.pay-summary-icon .hd-logo-dot.live { background: var(--live); animation: pay-blink 1.4s ease-in-out infinite; }
@keyframes pay-blink { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) {
  .pay-topbar .hd-logo-dot.live,
  .pay-summary-icon .hd-logo-dot.live { animation: none; }
}

.pay-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14.5px;
  color: var(--text-secondary, var(--text-muted));
  padding: 7px 10px;
  border-radius: var(--radius-pill);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.pay-back svg { width: 17px; height: 17px; }
.pay-back:hover { background: var(--accent-soft); color: var(--accent); }

/* ─── Stepper del flujo ───────────────────────────────── */
.pay-steps {
  list-style: none;
  margin: 0 0 clamp(18px, 3vw, 28px);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-family: inherit;
  font-size: 13.5px;
  color: var(--text-muted);
}
.pay-steps li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.pay-step-dot {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid var(--hair-2);
  font-size: 12.5px;
  color: var(--text-muted);
}
.pay-steps li.is-active { color: var(--text-primary); }
.pay-steps li.is-active .pay-step-dot {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ─── Grid principal ──────────────────────────────────── */
.pay-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.95fr;
  gap: clamp(18px, 3vw, 32px);
  align-items: start;
}

/* ─── Columna del formulario ──────────────────────────── */
.pay-block-head { margin-bottom: 18px; }
.pay-title {
  font-size: clamp(26px, 3vw, 34px);
  letter-spacing: 0;
  line-height: 1.12;
  margin: 6px 0 6px;
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
}
.pay-lede {
  color: var(--text-muted);
  font-size: 15.5px;
  max-width: 46ch;
  line-height: 1.45;
}

.pay-form { display: flex; flex-direction: column; gap: 14px; }
.pay-field { display: flex; flex-direction: column; gap: 6px; }
.pay-field label {
  font-size: 14.5px;
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}
.pay-field input {
  width: 100%;
  padding: 11px 13px;
  font-size: 15.5px;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--hair-2);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.pay-field input::placeholder { color: var(--text-muted); }
.pay-field-hint { font-size: 12.5px; color: var(--text-muted); line-height: 1.35; }
.pay-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.pay-field input:invalid:not(:placeholder-shown) {
  border-color: color-mix(in oklab, var(--danger, #d4453b) 70%, var(--hair-2));
}

/* ─── Métodos de pago ─────────────────────────────────── */
.pay-methods {
  border: none;
  margin: 2px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.pay-methods legend { margin-bottom: 2px; padding: 0; }

.pay-method-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.pay-method { cursor: pointer; }
.pay-method input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.pay-method-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  height: 100%;
  padding: 12px;
  background: var(--bg-card);
  border: 1.5px solid var(--hair-2);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast),
              transform var(--transition-fast), background var(--transition-fast);
}
.pay-method:hover .pay-method-inner { border-color: var(--text-muted); transform: translateY(-1px); }
.pay-method input:checked + .pay-method-inner {
  border-color: var(--accent);
  background: color-mix(in oklab, var(--accent-soft) 60%, var(--bg-card));
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.pay-method input:focus-visible + .pay-method-inner {
  box-shadow: 0 0 0 3px var(--accent-ring);
}

/* Chip blanco para que los logos (SVG monocromos) se vean en ambos temas */
.pay-logo-chip {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid rgba(0, 0, 0, .06);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .08);
}
.pay-logo-chip img { display: block; }

.pay-method-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.pay-method-text strong { font-size: 15.5px; color: var(--text-primary); }
.pay-method-text small { font-size: 12.5px; color: var(--text-muted); line-height: 1.3; }

.pay-method-check {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  opacity: 0;
  transform: scale(.6);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}
.pay-method-check svg { width: 13px; height: 13px; }
.pay-method input:checked + .pay-method-inner .pay-method-check {
  opacity: 1;
  transform: scale(1);
}

/* ─── Botón confirmar (autosuficiente, no depende de landing.css) ─── */
.pay-submit {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin-top: 2px;
  position: relative;
  padding: 13px 20px;
  font-family: inherit;
  font-size: 16px;
  font-weight: var(--font-weight-semibold, 600);
  letter-spacing: 0;
  color: #fff;
  background: var(--accent);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .12) inset, 0 8px 20px -8px var(--accent-ring);
  transition: transform var(--transition-fast), background var(--transition-fast),
              box-shadow var(--transition-fast);
}
.pay-submit:hover {
  transform: translateY(-1px);
  background: var(--accent-hover, var(--accent));
  box-shadow: 0 1px 0 rgba(255, 255, 255, .12) inset, 0 14px 30px -10px var(--accent-ring);
}
.pay-submit:active { transform: translateY(0) scale(.985); }
.pay-submit:disabled { cursor: default; }

.pay-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, .35);
  border-top-color: #fff;
  border-radius: 999px;
  animation: pay-spin .7s linear infinite;
}
@keyframes pay-spin { to { transform: rotate(360deg); } }
.pay-submit-arrow { width: 18px; height: 18px; flex: 0 0 auto; }
.pay-submit.is-loading .pay-submit-arrow { display: none; }
.pay-submit.is-loading .pay-spinner { display: inline-block; }

/* ─── Modal de compra exitosa ─────────────────────────── */
/* Mismo lenguaje que la landing: eyebrow mono en píldora, título con la
   segunda línea en serif itálica, verde de la marca (no el verde "éxito"). */
.pay-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .28s ease;
}
.pay-modal.is-open { opacity: 1; pointer-events: auto; }
.pay-modal-overlay {
  position: absolute;
  inset: 0;
  background: color-mix(in oklab, var(--bg) 60%, transparent);
  backdrop-filter: blur(10px) saturate(1.1);
  -webkit-backdrop-filter: blur(10px) saturate(1.1);
}
.pay-modal-card {
  position: relative;
  width: min(440px, 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: clamp(28px, 5vw, 40px) clamp(22px, 4vw, 36px) clamp(24px, 4vw, 32px);
  background: var(--bg-card);
  border: 1px solid var(--hair);
  border-radius: var(--radius-2xl, var(--radius-xl));
  box-shadow: var(--shadow-lg);
  transform: translateY(12px) scale(.97);
  transition: transform .32s cubic-bezier(.2, .8, .2, 1);
}
.pay-modal.is-open .pay-modal-card { transform: translateY(0) scale(1); }

/* Ícono: tilde (aprobado) o reloj (en revisión), en el verde de la marca. */
.pay-modal-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 999px;
  color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 7px color-mix(in oklab, var(--accent) 6%, transparent);
}
.pay-modal-icon svg { width: 28px; height: 28px; }
.pay-modal-icon-wait,
.pay-modal[data-state="pending"] .pay-modal-icon-ok { display: none; }
.pay-modal[data-state="pending"] .pay-modal-icon-wait { display: block; }
.pay-modal[data-state="pending"] .pay-modal-icon {
  color: var(--warning);
  background: var(--warning-soft);
  box-shadow: 0 0 0 7px color-mix(in oklab, var(--warning) 6%, transparent);
}

.pay-modal-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 5px 11px;
  border: 1px solid var(--hair);
  border-radius: var(--radius-pill);
  background: var(--bg);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.pay-modal-eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--live);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--live) 25%, transparent);
}
.pay-modal[data-state="pending"] .pay-modal-eyebrow-dot {
  background: var(--warning);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--warning) 25%, transparent);
}

.pay-modal-title {
  margin-top: 14px;
  font-size: clamp(28px, 4.4vw, 34px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: var(--font-weight-medium, 500);
  color: var(--text-primary);
}
.pay-modal-title em {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--text-muted);
}
.pay-modal-text {
  margin-top: 12px;
  max-width: 34ch;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--text-muted);
}

/* Comprobante corto: qué se pagó y el número de operación. */
.pay-modal-receipt {
  width: 100%;
  margin: 20px 0 0;
  padding: 12px 0 0;
  border-top: 1px dashed var(--hair-2);
  display: grid;
  gap: 6px;
}
.pay-modal-receipt > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
}
.pay-modal-receipt > div[hidden] { display: none; }
.pay-modal-receipt dt { color: var(--text-muted); }
.pay-modal-receipt dd {
  margin: 0;
  font-family: var(--font-mono);
  color: var(--text-primary);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pay-modal-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  margin-top: 22px;
}
.pay-modal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px 22px;
  font-family: inherit;
  font-size: 16.5px;
  font-weight: var(--font-weight-medium, 500);
  letter-spacing: -0.005em;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-fast),
              border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}
.pay-modal-btn svg { width: 16px; height: 16px; flex: 0 0 auto; }
.pay-modal-btn--solid {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .12) inset, 0 6px 16px -6px var(--accent-ring);
}
.pay-modal-btn--solid:hover {
  transform: translateY(-1px);
  background: var(--accent-hover);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .12) inset, 0 12px 28px -10px var(--accent-ring);
}
.pay-modal-btn--line {
  background: var(--bg-card);
  border-color: var(--hair-2);
  color: var(--text-primary);
}
.pay-modal-btn--line:hover { border-color: var(--accent); color: var(--accent); }
.pay-modal-btn:active { transform: translateY(0) scale(.985); }

.pay-secure {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--text-muted);
}
.pay-secure svg { width: 17px; height: 17px; flex: 0 0 auto; }

/* ─── Columna del resumen ─────────────────────────────── */
.pay-summary-col { position: sticky; top: 96px; }
.pay-summary {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(18px, 2.4vw, 22px);
  background: var(--bg-card);
  border: 1px solid var(--hair-2);
  border-radius: var(--radius-xl);
  box-shadow: 0 18px 40px -28px rgba(0, 0, 0, .3);
}
.pay-summary-tag {
  font-size: 12px;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--text-muted);
}
.pay-summary-plan { display: flex; align-items: center; gap: 11px; }
.pay-summary-icon { flex: 0 0 auto; }
.pay-summary-plan strong { display: block; font-size: 16.5px; color: var(--text-primary); }
.pay-summary-plan small { font-size: 13.5px; color: var(--text-muted); }

.pay-summary-list {
  list-style: none;
  margin: 0;
  padding: 12px 0;
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pay-summary-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14.5px;
  color: var(--text-primary);
}
.pay-summary-list svg { width: 17px; height: 17px; color: var(--accent); flex: 0 0 auto; }

.pay-summary-rows { display: flex; flex-direction: column; gap: 8px; }
.pay-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 14.5px;
  color: var(--text-muted);
}
.pay-row--total {
  margin-top: 2px;
  padding-top: 12px;
  border-top: 1px solid var(--hair);
  font-size: 16.5px;
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
}
.pay-row--total em { font-style: normal; color: var(--text-muted); font-weight: 400; font-size: 13.5px; }
.pay-total { font-size: 20px; letter-spacing: 0; }

.pay-guarantee {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
}
.pay-guarantee svg { width: 17px; height: 17px; flex: 0 0 auto; color: var(--accent); }

/* ─── Tarjeta (Mercado Pago · campos seguros) ─────────── */
.pay-card { display: flex; flex-direction: column; gap: 12px; }
.pay-card[hidden] { display: none; }
.pay-card-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.pay-label {
  font-size: 14.5px;
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}
/* Host de un iframe de MercadoPago.js: tiene que quedar vacío, visible e
   interactivo. El borde es del host, nunca de un overlay encima. */
.pay-secure-input {
  position: relative;
  height: 46px;
  padding: 0 13px;
  background: var(--bg-card);
  border: 1px solid var(--hair-2);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.pay-secure-input:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.pay-secure-input iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ─── Estado del pago (cargando / pendiente / error) ──── */
.pay-status {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--hair-2);
  border-radius: var(--radius-md);
}
.pay-status[hidden] { display: none; }
.pay-status-title { font-size: 14.5px; color: var(--text-primary); }
.pay-status[data-kind="pending"] {
  border-color: color-mix(in oklab, var(--accent) 45%, var(--hair-2));
}
.pay-status[data-kind="error"] {
  border-color: color-mix(in oklab, var(--danger, #d4453b) 55%, var(--hair-2));
  background: color-mix(in oklab, var(--danger, #d4453b) 8%, var(--bg-card));
}

.pay-notice { margin-bottom: 14px; }

/* ─── Cantidad de placas (stepper propio, sin input number nativo) ─── */
.pay-qty {
  display: inline-flex;
  align-items: stretch;
  align-self: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--hair-2);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.pay-qty:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.pay-qty-btn {
  display: grid;
  place-items: center;
  width: 46px;
  min-height: 46px;
  padding: 0;
  color: var(--text-primary);
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.pay-qty-btn svg { width: 16px; height: 16px; }
.pay-qty-btn:hover:not(:disabled) { background: var(--accent-soft); color: var(--accent); }
.pay-qty-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.pay-qty-btn:disabled { color: var(--text-muted); opacity: .45; cursor: default; }
.pay-field .pay-qty-input {
  width: 56px;
  padding: 0;
  text-align: center;
  font-size: 17px;
  font-variant-numeric: tabular-nums;
  border: 0;
  border-inline: 1px solid var(--hair-2);
  border-radius: 0;
  box-shadow: none;
}
.pay-field .pay-qty-input:focus { box-shadow: none; }

/* ─── Estado inicial animación GSAP ───────────────────── */
[data-anim] { opacity: 0; }
@media (prefers-reduced-motion: reduce) {
  [data-anim] { opacity: 1 !important; }
  .pay-spinner { animation: none; }
}

/* ─── Responsive ──────────────────────────────────────── */
@media (max-width: 860px) {
  .pay-grid { grid-template-columns: 1fr; }
  .pay-summary-col { position: static; order: -1; }
}
@media (max-width: 480px) {
  .pay-method-grid { grid-template-columns: 1fr; }
  .pay-card-row { grid-template-columns: 1fr; }
  .pay-method-text small { display: none; }
}

/* Método todavía no disponible (PayPal): visible pero sin poder elegirse. */
.pay-method.is-disabled { cursor: not-allowed; }
.pay-method.is-disabled .pay-method-inner { pointer-events: none; opacity: .55; filter: grayscale(1); }