/* Animationen für das ePDF Framework */

/* Fade-In Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 1s ease-out;
}

/* Slide-In von Links */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-slide-in-left {
  animation: slideInLeft 0.8s ease-out;
}

/* Scale on Hover */
@keyframes scaleUp {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.05);
  }
}

.hover-scale:hover {
  animation: scaleUp 0.3s ease;
}

/* Pulse Animation für Buttons */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.animate-pulse {
  animation: pulse 2s infinite;
}

/* Loading Animation für Videos */
@keyframes loading {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.loading {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

/* Scroll-Trigger Animationen (werden von GSAP gesteuert) */
.gsap-fade-in {
  opacity: 0;
  transform: translateY(30px);
}

.gsap-slide-in {
  opacity: 0;
  transform: translateX(-30px);
}

/* Buchstaben-Animation für Titel (inspiriert von Design 1) */
@keyframes fade-in-up {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fade-in-up 0.6s ease-out forwards;
  opacity: 0;
}

.animate-char {
  animation: fade-in-up 0.6s ease-out forwards;
  animation-delay: calc(0.2s + var(--char-index) * 0.05s);
  opacity: 0;
}

/* Mobile Animationen */
@media (max-width: 768px) {
  .animate-fade-in {
    animation-duration: 0.5s;
  }

  .animate-slide-in-left {
    animation-duration: 0.6s;
  }

  .animate-char {
    animation-duration: 0.4s;
  }
}