/* ==========================================================================
   ANIMATIONS & MICRO-INTERACTIONS
   PT ETERNO VENTURA FARRELINDO
   ========================================================================== */

/* Fade-in & Slide-up reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

/* Stagger delay classes */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* Subtle pulse glow */
@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.05);
  }
  50% {
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.15);
  }
}

.pulse-glow {
  animation: pulseGlow 4s infinite ease-in-out;
}

/* Float subtle effect */
@keyframes subtleFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

.floating-element {
  animation: subtleFloat 5s infinite ease-in-out;
}

/* Shimmer border animation */
@keyframes borderShimmer {
  0% {
    border-color: rgba(255, 255, 255, 0.08);
  }
  50% {
    border-color: rgba(255, 255, 255, 0.25);
  }
  100% {
    border-color: rgba(255, 255, 255, 0.08);
  }
}

.shimmer-box {
  animation: borderShimmer 6s infinite ease-in-out;
}