/* ==========================================================================
   POP-UP PROMOCIONAL — ver include/promo_popup.php y js/promo_popup.js
   --------------------------------------------------------------------------
   El <dialog> abierto con showModal() vive en la "top layer": queda por
   encima del menú, de Elli y de cualquier z-index, sin pelear con ellos.
   El dialog es transparente para que el WebP conserve su canal alfa; el
   brillo y el destello usan filter: drop-shadow() y mask-image con la misma
   imagen, así siguen el contorno real y no pintan un rectángulo.
   ========================================================================== */

.promo-popup {
  --promo-glow: rgb(255 214 102 / 0.75);
  --promo-navy: #1f2d4d;

  width: min(92vw, 760px);
  width: min(92vw, 760px, calc((100dvh - 64px) * 1200 / 628));
  max-width: none;
  max-height: none;
  margin: auto;
  padding: 0;
  border: 0;
  background: transparent;
  overflow: visible;
}

.promo-popup::backdrop {
  background: rgb(12 20 40 / 0.6);
  backdrop-filter: blur(6px);
}

.promo-popup[open]::backdrop {
  animation: promo-backdrop-in 0.45s ease both;
}

.promo-popup-stage {
  position: relative;
  animation: promo-pop-in 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.promo-popup-image {
  display: block;
  width: 100%;
  height: auto;
  animation: promo-glow 2.4s ease-in-out 0.8s infinite alternate;
}

/* Destello diagonal recortado a la silueta del WebP (respeta la transparencia) */
.promo-popup-stage::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg,
      transparent 35%,
      rgb(255 255 255 / 0.65) 50%,
      transparent 65%) no-repeat;
  background-size: 250% 100%;
  background-position: 150% 0;
  -webkit-mask: var(--promo-image) center / 100% 100% no-repeat;
  mask: var(--promo-image) center / 100% 100% no-repeat;
  animation: promo-shine 3.6s ease-in-out 0.9s infinite;
}

.promo-popup-close {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 3px solid #fff;
  border-radius: 50%;
  background: var(--promo-navy);
  color: #fff;
  font: 700 28px/1 'Roboto', sans-serif;
  cursor: pointer;
  box-shadow: 0 6px 16px rgb(0 0 0 / 0.35);
  z-index: 2;
  animation: promo-close-in 0.35s ease-out 0.7s both;
  transition: transform var(--transition, 0.2s ease), background-color var(--transition, 0.2s ease);
}

.promo-popup-close:hover {
  background: #c62828;
  transform: rotate(90deg) scale(1.08);
}

.promo-popup-close:focus-visible {
  outline: 3px solid #ffd666;
  outline-offset: 2px;
}

/* --- Salida (la clase la pone el JS antes de close()) --- */
.promo-popup.is-closing .promo-popup-stage {
  animation: promo-pop-out 0.32s ease-in both;
}

.promo-popup.is-closing::backdrop {
  animation: promo-backdrop-out 0.32s ease-in both;
}

@keyframes promo-backdrop-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes promo-backdrop-out {
  from { opacity: 1; }
  to   { opacity: 0; }
}

@keyframes promo-pop-in {
  0%   { opacity: 0; transform: translateY(60px) scale(0.4) rotate(-6deg); }
  60%  { opacity: 1; transform: translateY(-6px) scale(1.05) rotate(1.5deg); }
  80%  { transform: translateY(2px) scale(0.98) rotate(-0.5deg); }
  100% { opacity: 1; transform: none; }
}

@keyframes promo-pop-out {
  from { opacity: 1; transform: none; }
  to   { opacity: 0; transform: translateY(30px) scale(0.85); }
}

@keyframes promo-glow {
  from { filter: drop-shadow(0 10px 18px rgb(0 0 0 / 0.35)) drop-shadow(0 0 0 transparent); }
  to   { filter: drop-shadow(0 10px 18px rgb(0 0 0 / 0.35)) drop-shadow(0 0 26px var(--promo-glow)); }
}

@keyframes promo-shine {
  0%        { background-position: 150% 0; }
  45%, 100% { background-position: -50% 0; }
}

/* Anima `scale` y no `transform` para no bloquear el giro del :hover */
@keyframes promo-close-in {
  from { opacity: 0; scale: 0.3; }
  to   { opacity: 1; scale: 1; }
}

@media (max-width: 480px) {
  .promo-popup-close {
    top: -14px;
    right: -6px;
    width: 40px;
    height: 40px;
    font-size: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .promo-popup[open]::backdrop,
  .promo-popup-stage,
  .promo-popup-stage::after,
  .promo-popup-close,
  .promo-popup.is-closing .promo-popup-stage,
  .promo-popup.is-closing::backdrop {
    animation: none;
  }

  .promo-popup-image {
    animation: none;
    filter: drop-shadow(0 10px 18px rgb(0 0 0 / 0.35));
  }
}