/* Animation Classes */

/* Fade In */
.fade-in {
  opacity: 0;
  animation: fadeIn 1s ease forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide In From Left */
.slide-left {
  opacity: 0;
  transform: translateX(-100px);
  transition: all 0.8s ease;
}

.slide-left.active {
  opacity: 1;
  transform: translateX(0);
}

/* Slide In From Right */
.slide-right {
  opacity: 0;
  transform: translateX(100px);
  transition: all 0.8s ease;
}

.slide-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* Zoom In */
.zoom-in {
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.8s ease;
}

.zoom-in.active {
  opacity: 1;
  transform: scale(1);
}

/* Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: all 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger Animation */
.stagger {
  opacity: 0;
  transform: translateY(30px);
}

.stagger.active {
  animation: staggerIn 0.6s ease forwards;
}

@keyframes staggerIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Card Flip Animation */
.flip-card {
  perspective: 1000px;
  cursor: pointer;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 20px;
}

.flip-card-back {
  transform: rotateY(180deg);
}

/* Glow Effect */
.glow {
  animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(14, 165, 233, 0.5);
  }
  50% {
    box-shadow: 0 0 40px rgba(14, 165, 233, 0.8);
  }
}

/* Neon Text Effect */
.neon-text {
  text-shadow: 
    0 0 10px var(--neon-blue),
    0 0 20px var(--neon-blue),
    0 0 30px var(--neon-blue),
    0 0 40px var(--primary-color);
  animation: flicker 3s infinite;
}

@keyframes flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    text-shadow: 
      0 0 10px var(--neon-blue),
      0 0 20px var(--neon-blue),
      0 0 30px var(--neon-blue),
      0 0 40px var(--primary-color);
  }
  20%, 24%, 55% {
    text-shadow: none;
  }
}

/* Progress Bar Animation */
.progress-bar {
  width: 100%;
  height: 10px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: var(--gradient);
  border-radius: 50px;
  width: 0;
  transition: width 1.5s ease;
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* Circular Progress */
.circular-progress {
  position: relative;
  width: 150px;
  height: 150px;
}

.circular-progress svg {
  transform: rotate(-90deg);
}

.circular-progress circle {
  fill: none;
  stroke-width: 10;
  stroke-linecap: round;
}

.circular-progress .bg-circle {
  stroke: rgba(255, 255, 255, 0.1);
}

.circular-progress .progress-circle {
  stroke: url(#gradient);
  stroke-dasharray: 440;
  stroke-dashoffset: 440;
  transition: stroke-dashoffset 1.5s ease;
}

/* Counter Animation */
.counter {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
}

/* Floating Animation */
.floating {
  animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

/* Gradient Background Animation */
.gradient-bg {
  background: linear-gradient(-45deg, #0f172a, #1e293b, #0ea5e9, #7c3aed);
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
}

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

/* Typewriter Effect */
.typewriter {
  overflow: hidden;
  border-right: 3px solid var(--primary-color);
  white-space: nowrap;
  animation: 
    typing 3.5s steps(40, end),
    blink-caret 0.75s step-end infinite;
}

@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

@keyframes blink-caret {
  from, to {
    border-color: transparent;
  }
  50% {
    border-color: var(--primary-color);
  }
}

/* Parallax Effect */
.parallax {
  transition: transform 0.5s ease-out;
}

/* Shake Animation */
.shake {
  animation: shake 0.5s;
}

@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-5px);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(5px);
  }
}

/* Bounce Animation */
.bounce {
  animation: bounce 1s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-20px);
  }
  60% {
    transform: translateY(-10px);
  }
}

/* Rotate Animation */
.rotate {
  animation: rotate 2s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Page Transition */
.page-transition {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--darker-bg);
  z-index: 9999;
  transform: translateX(-100%);
}

.page-transition.active {
  animation: pageSlide 0.8s ease;
}

@keyframes pageSlide {
  0% {
    transform: translateX(-100%);
  }
  50% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(100%);
  }
}