agc-chatbot/frontend/css/animations.css

/**
 * AGC AI Document Search Interface
 * Animation Styles
 */

/* Typing Animation */
.typing-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 4px;
  background-color: currentColor;
  animation: typing-animation 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) {
  animation-delay: 0s;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing-animation {
  0%,
  80%,
  100% {
    transform: scale(0.6);
    opacity: 0.6;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Hover Animations */
.hover-float {
  transition: transform 0.3s ease;
}

.hover-float:hover {
  transform: translateY(-5px);
}

.hover-grow {
  transition: transform 0.3s ease;
}

.hover-grow:hover {
  transform: scale(1.05);
}

.hover-shine {
  position: relative;
  overflow: hidden;
}

.hover-shine::before {
  position: absolute;
  top: 0;
  left: -75%;
  z-index: 2;
  display: block;
  content: "";
  width: 50%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.3) 100%
  );
  transform: skewX(-25deg);
  transition: all 0.75s;
}

.hover-shine:hover::before {
  animation: shine 0.75s;
}

@keyframes shine {
  100% {
    left: 125%;
  }
}

/* Page Transitions */
.page-transition-fade {
  animation: pageFade 0.5s ease-in-out;
}

@keyframes pageFade {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.page-transition-slide-up {
  animation: pageSlideUp 0.5s ease-in-out;
}

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

/* Focus Effect */
.focus-effect {
  transition: all 0.3s ease;
}

.focus-effect:focus-within {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.5);
  border-color: #3b82f6;
}

/* Loading Animations */
.loading-spinner {
  display: inline-block;
  width: 50px;
  height: 50px;
  border: 3px solid rgba(59, 130, 246, 0.3);
  border-radius: 50%;
  border-top-color: #3b82f6;
  animation: spin 1s linear infinite;
}

.loading-dots {
  display: inline-flex;
  align-items: center;
}

.loading-dots span {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin: 0 2px;
  background-color: #3b82f6;
  border-radius: 50%;
  animation: loading-dots 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) {
  animation-delay: 0s;
}

.loading-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.loading-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes loading-dots {
  0%,
  80%,
  100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1);
  }
}

/* Card Hover Animations */
.card-hover-3d {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  transform-style: preserve-3d;
}

.card-hover-3d:hover {
  transform: translateY(-10px) rotateX(5deg);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/* Button Animations */
.btn-pulse {
  position: relative;
}

.btn-pulse::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background-color: currentColor;
  opacity: 0.6;
  z-index: -1;
  animation: pulse 2s cubic-bezier(0.25, 0.46, 0.45, 0.94) infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.1);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

/* Animation Utilities */
.rotate-90 {
  transform: rotate(90deg);
}

.scale-90 {
  transform: scale(0.9);
}

.scale-95 {
  transform: scale(0.95);
}

.scale-105 {
  transform: scale(1.05);
}

.scale-110 {
  transform: scale(1.1);
}

.scale-125 {
  transform: scale(1.25);
}

.animation-delay-100 {
  animation-delay: 100ms;
}

.animation-delay-200 {
  animation-delay: 200ms;
}

.animation-delay-300 {
  animation-delay: 300ms;
}

.animation-delay-500 {
  animation-delay: 500ms;
}

.animation-delay-700 {
  animation-delay: 700ms;
}

.animation-delay-1000 {
  animation-delay: 1000ms;
}

/* Animation for fade out */
@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

.animate-fade-out {
  animation: fadeOut var(--transition-normal);
}