/* Кастомные анимации для проекта */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

@keyframes grow {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

@keyframes mirage {
  0%, 100% {
    opacity: 0.7;
    transform: translateY(0);
  }
  50% {
    opacity: 0.4;
    transform: translateY(-10px);
  }
}

@keyframes sandFlow {
  0% {
    transform: translateX(0) translateY(0);
  }
  50% {
    transform: translateX(10px) translateY(5px);
  }
  100% {
    transform: translateX(0) translateY(0);
  }
}

@keyframes starTwinkle {
  0%, 100% {
    opacity: 0.6;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

@keyframes duneShift {
  0% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(5px);
  }
  100% {
    transform: translateX(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

.animate-fade-out {
  animation: fadeOut 0.4s ease-out forwards;
}

.animate-grow {
  animation: grow 0.5s ease-out forwards;
}

.animate-shimmer {
  animation: shimmer 3s infinite linear;
  background: linear-gradient(
    to right,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
  background-size: 1000px 100%;
}

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

.animate-sand-flow {
  animation: sandFlow 4s ease-in-out infinite;
}

.animate-star-twinkle {
  animation: starTwinkle 2s ease-in-out infinite;
}

.animate-dune-shift {
  animation: duneShift 5s ease-in-out infinite;
}

/* Задержки для последовательной анимации */
.animation-delay-100 {
  animation-delay: 0.1s;
}

.animation-delay-200 {
  animation-delay: 0.2s;
}

.animation-delay-300 {
  animation-delay: 0.3s;
}

.animation-delay-500 {
  animation-delay: 0.5s;
}