/* Animations for OFO Development website */

/* Base animations */
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  0% {
    opacity: 0;
    transform: translateX(-20px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  0% {
    opacity: 0;
    transform: translateX(20px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes zoomIn {
  0% {
    opacity: 0;
    transform: scale(0.95);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Animation utilities */
.fade-in {
  animation: fadeIn 0.6s ease-in-out forwards;
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-in-out forwards;
}

.fade-in-down {
  animation: fadeInDown 0.6s ease-in-out forwards;
}

.fade-in-left {
  animation: fadeInLeft 0.6s ease-in-out forwards;
}

.fade-in-right {
  animation: fadeInRight 0.6s ease-in-out forwards;
}

.zoom-in {
  animation: zoomIn 0.6s ease-in-out forwards;
}

.pulse {
  animation: pulse 2s ease-in-out infinite;
}

/* 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;
}

/* Shimmer effect for loading states */
.shimmer {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.03),
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.03)
  );
  background-size: 200% 100%;
  animation: shimmer 2s infinite linear;
}

/* Hero animation */
.hero-animate {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

.hero-animate-delay-1 {
  animation-delay: 0.2s;
}

.hero-animate-delay-2 {
  animation-delay: 0.4s;
}

.hero-animate-delay-3 {
  animation-delay: 0.6s;
}

/* Animated background gradient */
.animated-gradient {
  background: linear-gradient(
    270deg,
    var(--blue-dark),
    var(--blue-primary),
    var(--purple-dark),
    var(--purple-primary)
  );
  background-size: 800% 800%;
  animation: gradient-shift 8s ease infinite;
}

@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}