/* Fade In Up Animation */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Staggered delays for child elements */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }

/* Image reveal animation */
.reveal-img {
  position: relative;
  overflow: hidden;
}

.reveal-img::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-bg-main);
  transform-origin: left;
  transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1);
  z-index: 2;
}

.reveal-img.visible::after {
  transform: scaleX(0);
}