.glass {
  background: rgba(24, 16, 19, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.animated-bg {
  position: relative;
  overflow-x: hidden;
}

.animated-bg::before {
  content: "";
  position: fixed;
  inset: -20%;
  z-index: 0;
  opacity: 0.35;
  background: linear-gradient(120deg, rgba(148, 65, 61, 0.35), rgba(24, 16, 19, 0.1), rgba(148, 65, 61, 0.25));
  background-size: 200% 200%;
  animation: gradient-drift 18s ease-in-out infinite;
  pointer-events: none;
  transform: translateZ(0);
}

@keyframes gradient-drift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.countdown-number {
  position: relative;
  height: 80px;
  border-radius: 16px;
  background: #23181b;
  border: 1px solid #3a2a2d;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  font-variant-numeric: tabular-nums;
}

.countdown-number span {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
}

.new {
  animation: show-new 0.35s cubic-bezier(0, 0.9, 0.5, 1.2) forwards;
}

.old {
  animation: hide-old 0.9s cubic-bezier(0, 0.9, 0.56, 1.2) forwards;
}

#js-days::after,
#js-hours::after,
#js-minutes::after,
#js-seconds::after {
  content: "DÍAS";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -26px;
  text-align: center;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #c4b5b3;
}

#js-hours::after {
  content: "HORAS";
}

#js-minutes::after {
  content: "MINUTOS";
}

#js-seconds::after {
  content: "SEGUNDOS";
}

@keyframes show-new {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) translateY(-1rem) scale(0.9);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

@keyframes hide-old {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) translateY(-1.5rem) scale(0.9);
  }
}

@media (max-width: 640px) {
  .countdown-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .countdown-number {
    height: 70px;
  }

  .countdown-number span {
    font-size: 1.6rem;
  }

  #js-days::after,
  #js-hours::after,
  #js-minutes::after,
  #js-seconds::after {
    bottom: -22px;
    font-size: 0.6rem;
  }
}

.events-collapsed {
  position: relative;
  max-height: 1100px;
  overflow: hidden;
}

.events-collapsed::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 180px;
  background: linear-gradient(180deg, rgba(24, 16, 19, 0) 0%, rgba(24, 16, 19, 0.85) 70%, rgba(24, 16, 19, 1) 100%);
  pointer-events: none;
}

.events-expanded {
  max-height: none;
}

.events-expanded::after {
  display: none;
}