/* 
 * Section Reveal Animations
 * Lightweight, performance-optimized animations that respect section integrity
 */

/* Base animation classes */
.reveal-element {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-element.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Variations based on element type and position */
.reveal-left {
  transform: translateX(-30px);
}

.reveal-right {
  transform: translateX(30px);
}

.reveal-scale {
  transform: scale(0.95);
}

.reveal-left.revealed,
.reveal-right.revealed,
.reveal-scale.revealed {
  transform: translate(0) scale(1);
}

/* Subtle fade for section transitions */
.section-transition {
  position: relative;
}

.section-transition::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 12px; /* 3 units of 4px */
  background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,0.1));
  z-index: 1;
  pointer-events: none;
}

/* Staggered animation delays */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }
.delay-500 { transition-delay: 500ms; }

/* Performance optimization */
@media (prefers-reduced-motion: reduce) {
  .reveal-element,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}