/* ============================================
   KEYFRAME ANIMATIONS
   ============================================ */

/* Hero gradient shift animation */
@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Aurora wave movement */
@keyframes auroraMove {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }
  25% {
    transform: translate(2%, -2%) rotate(1deg);
  }
  50% {
    transform: translate(-1%, 3%) rotate(-1deg);
  }
  75% {
    transform: translate(3%, 1%) rotate(0.5deg);
  }
  100% {
    transform: translate(0, 0) rotate(0deg);
  }
}

/* Particle floating animation */
@keyframes particleFloat {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
    transform: translateY(90vh) scale(1);
  }
  90% {
    opacity: 1;
    transform: translateY(10vh) scale(1);
  }
  100% {
    transform: translateY(-10vh) scale(0);
    opacity: 0;
  }
}

/* Fade in from bottom */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade in from left */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Fade in from right */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale in */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Pulse animation for status indicators */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.6;
  }
}

/* Float animation */
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* ============================================
   ANIMATION CLASSES
   ============================================ */

.animate-fade-in-up {
  animation: fadeInUp 0.8s var(--ease-out-expo) forwards;
}

.animate-fade-in-left {
  animation: fadeInLeft 0.8s var(--ease-out-expo) forwards;
}

.animate-fade-in-right {
  animation: fadeInRight 0.8s var(--ease-out-expo) forwards;
}

.animate-scale-in {
  animation: scaleIn 0.6s var(--ease-out-expo) forwards;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

/* Staggered animation delays */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }
.delay-600 { animation-delay: 600ms; }
.delay-700 { animation-delay: 700ms; }
.delay-800 { animation-delay: 800ms; }

/* Initial hidden state for animated elements */
[data-animate] {
  opacity: 0;
}

[data-animate].animated {
  opacity: 1;
}

/* Card stagger animation */
.venture-card {
  opacity: 0;
  transform: translateY(20px);
}

.venture-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo);
}

/* Value card stagger */
.value-card {
  opacity: 0;
  transform: translateX(-20px);
}

.value-card.visible {
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo);
}