/* Кастомные анимации */

@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(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

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

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.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 2s infinite linear;
  background: linear-gradient(to right, transparent 0%, rgba(96, 165, 250, 0.3) 50%, transparent 100%);
  background-size: 1000px 100%;
}

.animate-pulse-custom {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-slide-in-right {
  animation: slideInRight 0.5s ease-out forwards;
}

.animate-slide-in-left {
  animation: slideInLeft 0.5s ease-out forwards;
}

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

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

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

.delay-400 {
  animation-delay: 0.4s;
}

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

/* FAQ: раскрытие ответа */
[data-faq-content] {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

[data-faq-content].faq-open {
  max-height: 500px;
}

[data-faq-item].faq-open .faq-chevron {
  transform: rotate(180deg);
}