/* ========== FADE-IN & VISIBILITY ========== */

.fade-in {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.visible.fade-in {
  opacity: 1;
  transform: translateY(0);
}

/* ========== SHIMMER ========== */

.shimmer {
  position: relative;
  overflow: hidden;
}

.shimmer::after {
  content: "";
  position: absolute;
  top: 0;
  left: -150%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.7) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  opacity: 0.6;
  animation: shimmer-sweep 2.4s ease-in-out infinite;
}

@keyframes shimmer-sweep {
  0% {
    left: -150%;
  }
  60% {
    left: 150%;
  }
  100% {
    left: 150%;
  }
}