/* ════════════════════════════════════════════════════
   CompraAdemás — Frontend CSS
   Diseño propio: bold, conversion-oriented, memorable
════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;900&display=swap');

:root {
  --ca-accent:    #e74c3c;
  --ca-dark:      #1a1a2e;
  --ca-white:     #ffffff;
  --ca-gray-100:  #f8f9fa;
  --ca-gray-200:  #e9ecef;
  --ca-gray-500:  #adb5bd;
  --ca-green:     #27ae60;
  --ca-shadow:    0 4px 24px rgba(0,0,0,.10);
  --ca-radius:    14px;
  --ca-font:      'Nunito', sans-serif;
  --ca-transition: .22s cubic-bezier(.4,0,.2,1);
}

/* ── Contenedor principal ── */
.ca-wrap {
  font-family: var(--ca-font);
  margin: 28px 0 10px;
  padding: 0;
}

/* ── Cabecera ── */
.ca-heading {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ca-dark);
  color: var(--ca-white);
  font-family: var(--ca-font);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: .3px;
  padding: 10px 20px;
  border-radius: 50px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

/* ── Grid de tarjetas ── */
.ca-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ══════════════════════════════════════
   TARJETA
══════════════════════════════════════ */
.ca-card {
  position: relative;
  border-radius: var(--ca-radius);
  border: 2.5px solid var(--ca-gray-200);
  background: var(--ca-white);
  box-shadow: var(--ca-shadow);
  transition: border-color var(--ca-transition), transform var(--ca-transition), box-shadow var(--ca-transition);
  overflow: hidden;
  cursor: pointer;
}

.ca-card:hover {
  border-color: var(--ca-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,.14);
}

.ca-card--active {
  border-color: var(--ca-green) !important;
  background: linear-gradient(135deg, #f0fff4 0%, #fff 60%);
}

.ca-card--active .ca-cta {
  color: var(--ca-green) !important;
  font-weight: 900;
}

/* ── Inner (label clickable) ── */
.ca-card__inner {
  display: grid;
  grid-template-columns: 48px 90px 1fr;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  margin: 0;
  user-select: none;
}

/* ── Zona del check ── */
.ca-card__check-area {
  display: flex;
  align-items: center;
  justify-content: center;
}

.ca-card__check-area input[type="checkbox"] {
  display: none;
}

.ca-checkmark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2.5px solid var(--ca-gray-500);
  background: var(--ca-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--ca-transition);
  flex-shrink: 0;
  position: relative;
}

.ca-checkmark::after {
  content: '';
  width: 10px;
  height: 6px;
  border-left: 2.5px solid white;
  border-bottom: 2.5px solid white;
  transform: rotate(-45deg) scale(0);
  transition: transform var(--ca-transition);
  margin-top: -3px;
}

.ca-card--active .ca-checkmark {
  background: var(--ca-green);
  border-color: var(--ca-green);
}

.ca-card--active .ca-checkmark::after {
  transform: rotate(-45deg) scale(1);
}

/* ── Imagen ── */
.ca-card__image-wrap {
  position: relative;
  width: 90px;
  height: 90px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--ca-gray-100);
}

.ca-card__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--ca-transition);
}

.ca-card:hover .ca-card__image-wrap img {
  transform: scale(1.06);
}

/* ── Badge descuento ── */
.ca-badge {
  position: absolute;
  top: 5px;
  left: 5px;
  background: var(--ca-accent);
  color: #fff;
  font-family: var(--ca-font);
  font-size: 11px;
  font-weight: 900;
  padding: 3px 7px;
  border-radius: 6px;
  letter-spacing: .3px;
  box-shadow: 0 2px 8px rgba(231,76,60,.35);
  text-transform: uppercase;
}

/* ── Info ── */
.ca-card__info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ca-card__title {
  font-family: var(--ca-font);
  font-size: 14px;
  font-weight: 700;
  color: var(--ca-dark);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Precios ── */
.ca-card__prices {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.ca-price {
  font-family: var(--ca-font);
  font-weight: 700;
}

.ca-price--orig {
  font-size: 12px;
  color: #444;
  text-decoration: line-through;
  font-weight: 600;
}

.ca-price--final {
  font-size: 18px;
  color: var(--ca-accent);
  font-weight: 900;
}

.ca-card--active .ca-price--final {
  color: var(--ca-green);
}

/* ── Ahorro ── */
.ca-savings {
  font-family: var(--ca-font);
  font-size: 11px;
  font-weight: 700;
  color: var(--ca-green);
  background: #edfaf3;
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  width: fit-content;
}

/* ── CTA ── */
.ca-cta {
  font-family: var(--ca-font);
  font-size: 12px;
  font-weight: 800;
  color: var(--ca-accent);
  letter-spacing: .3px;
  text-transform: uppercase;
  margin-top: 2px;
}

/* ── Loading overlay ── */
.ca-loading-overlay {
  display: none;
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.8);
  align-items: center;
  justify-content: center;
  border-radius: var(--ca-radius);
  z-index: 10;
}

.ca-card--loading .ca-loading-overlay {
  display: flex;
}

.ca-spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--ca-gray-200);
  border-top-color: var(--ca-accent);
  border-radius: 50%;
  animation: ca-spin .7s linear infinite;
}

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

/* ── Animación de entrada ── */
.ca-card {
  animation: ca-slideIn .35s ease both;
}

@keyframes ca-slideIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.ca-items .ca-card:nth-child(2) { animation-delay: .07s; }
.ca-items .ca-card:nth-child(3) { animation-delay: .14s; }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 640px) {
  .ca-card__inner {
    grid-template-columns: 36px 72px 1fr;
    gap: 10px;
    padding: 10px 12px;
  }

  .ca-card__image-wrap {
    width: 72px;
    height: 72px;
  }

  .ca-price--final {
    font-size: 15px;
  }

  .ca-heading {
    font-size: 13px;
    padding: 8px 14px;
  }
}

/* ══════════════════════════════════════
   POSICIÓN EN CHECKOUT
══════════════════════════════════════ */
.ca-wrap.ca-checkout {
  border-top: 2px dashed var(--ca-gray-200);
  padding-top: 20px;
  margin-top: 0;
  text-align: left;
}

/* Garantizar alineación izquierda en todo el bloque
   independientemente del contexto del tema */
.ca-wrap,
.ca-wrap * {
  text-align: left;
  direction: ltr;
}

.ca-heading {
  display: inline-flex;
}

/* ── 2.0: elegir opción en complementarios variables ── */
.ca-card__choose { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 0 14px 14px 14px; }
.ca-card__choose .ca-var-select { flex: 1 1 180px; min-height: 40px; border-radius: 10px; border: 2px solid var(--ca-gray-200); padding: 0 10px; font-family: var(--ca-font); font-size: 14px; background: #fff; }
.ca-card__choose .ca-var-select:focus { border-color: var(--ca-accent); outline: none; }
.ca-card__choose .ca-var-select.ca-var-select--need { border-color: var(--ca-accent); box-shadow: 0 0 0 3px rgba(231,76,60,.15); }
.ca-choose-msg { flex-basis: 100%; font-family: var(--ca-font); font-size: 13px; font-weight: 700; color: var(--ca-accent); }
.ca-choose-msg:empty { display: none; }
.ca-price-desde { font-size: 12px; color: #6c757d; margin-right: 4px; }