/* ==========================================================================
   REGLER HEALTH CARE - ANIMATIONS STYLESHEET
   Keyframe Animations & Scroll Reveal FX
   ========================================================================== */

/* Keyframe Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 0 0 rgba(227, 27, 35, 0.4); }
  70% { box-shadow: 0 0 0 15px rgba(227, 27, 35, 0); }
  100% { box-shadow: 0 0 0 0 rgba(227, 27, 35, 0); }
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Helper Classes */
.animated {
  animation-duration: 0.8s;
  animation-fill-mode: both;
}

.fade-in { animation-name: fadeIn; }
.fade-in-up { animation-name: fadeInUp; }
.fade-in-down { animation-name: fadeInDown; }
.fade-in-left { animation-name: fadeInLeft; }
.fade-in-right { animation-name: fadeInRight; }
.pulse-glow { animation: pulseGlow 2s infinite; }
.float-slow { animation: floatSlow 4s ease-in-out infinite; }

/* Scroll Reveal Classes (Handled by main.js IntersectionObserver) */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }