/* ========================================
   CodeWave - Animations CSS
   ======================================== */

/* === Keyframes === */

/* Fade In */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Fade In Up */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Down */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Left */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Fade In Right */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale In */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Bounce */
@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Pulse */
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(0.95);
  }
}

/* Shake */
@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

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

/* Slide In Up */
@keyframes slideInUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Shimmer (for loading effects) */
@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

/* Float */
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Glow */
@keyframes glow {
  0%,
  100% {
    box-shadow: 0 0 5px rgba(37, 99, 235, 0.5);
  }
  50% {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.8);
  }
}

/* Slide In From Right */
@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* === Animation Classes === */

/* Basic Fade In */
.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* Fade In Up */
.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

/* Fade In Right */
.fade-in-right {
  animation: fadeInRight 0.8s ease-out;
}

/* Fade In Left */
.fade-in-left {
  animation: fadeInLeft 0.8s ease-out;
}

/* Scale In */
.scale-in {
  animation: scaleIn 0.5s ease-out;
}

/* Bounce Animation */
.bounce {
  animation: bounce 2s infinite;
}

/* Pulse Animation */
.pulse {
  animation: pulse 2s infinite;
}

/* === Delay Classes === */
.delay-1 {
  animation-delay: 0.2s;
}

.delay-2 {
  animation-delay: 0.4s;
}

.delay-3 {
  animation-delay: 0.6s;
}

.delay-4 {
  animation-delay: 0.8s;
}

.delay-5 {
  animation-delay: 1s;
}

/* === Scroll Reveal Animation === */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* === Hover Effects === */

/* Hover Scale */
.hover-scale {
  transition: transform 0.3s ease;
}

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

/* Hover Lift */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Hover Glow */
.hover-glow {
  transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.5);
}

/* Hover Rotate */
.hover-rotate {
  transition: transform 0.3s ease;
}

.hover-rotate:hover {
  transform: rotate(5deg);
}

/* === Loading Animations === */

/* Spinner */
.spinner {
  border: 3px solid rgba(37, 99, 235, 0.1);
  border-top-color: var(--primary);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: rotate 1s linear infinite;
}

/* Dots Loading */
.loading-dots span {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin: 0 3px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 1.4s infinite ease-in-out;
}

.loading-dots span:nth-child(1) {
  animation-delay: -0.32s;
}

.loading-dots span:nth-child(2) {
  animation-delay: -0.16s;
}

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

/* === Entrance Animations for Scroll === */

/* Fade In on Scroll */
.fade-in-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Slide In Left on Scroll */
.slide-left-scroll {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Slide In Right on Scroll */
.slide-right-scroll {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Scale Up on Scroll */
.scale-up-scroll {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scale-up-scroll.visible {
  opacity: 1;
  transform: scale(1);
}

/* === Text Animations === */

/* Typing Effect */
@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

.typing-effect {
  overflow: hidden;
  border-right: 2px solid var(--primary);
  white-space: nowrap;
  animation: typing 3.5s steps(40, end), blink 0.75s step-end infinite;
}

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

/* Text Gradient Animation */
@keyframes gradient-shift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.animated-gradient-text {
  background: linear-gradient(
    45deg,
    var(--primary),
    var(--secondary),
    var(--accent),
    var(--primary)
  );
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s ease infinite;
}

/* === Button Animations === */

/* Button Ripple Effect */
.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-ripple:active::after {
  width: 300px;
  height: 300px;
}

/* Button Slide */
.btn-slide {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-slide::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transition: left 0.5s ease;
  z-index: -1;
}

.btn-slide:hover::before {
  left: 0;
}

/* === Progress Bar Animation === */
@keyframes progress {
  from {
    width: 0;
  }
  to {
    width: var(--progress-width);
  }
}

.progress-bar {
  width: 0;
  animation: progress 1.5s ease-out forwards;
}

/* === Number Counter Animation === */
@keyframes countUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.count-up {
  animation: countUp 1s ease-out;
}

/* === Modal Animations === */

/* Modal Fade In */
@keyframes modalFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Modal Slide In */
@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-backdrop {
  animation: modalFadeIn 0.3s ease-out;
}

.modal-content {
  animation: modalSlideIn 0.3s ease-out;
}

/* === Notification Animations === */
@keyframes slideInNotification {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.notification {
  animation: slideInNotification 0.3s ease-out;
}

/* === Smooth Transitions === */
.smooth-transition {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.smooth-transition-slow {
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Performance Optimizations === */
.will-change-transform {
  will-change: transform;
}

.will-change-opacity {
  will-change: opacity;
}

.gpu-accelerated {
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

/* === Accessibility === */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* === Custom Utilities === */
.animate-on-hover:hover {
  animation: bounce 1s;
}

.fade-in-fast {
  animation: fadeIn 0.3s ease-out;
}

.fade-in-slow {
  animation: fadeIn 1.2s ease-out;
}

/* === Background Animations === */
@keyframes gradientMove {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.animated-background {
  background-size: 200% 200%;
  animation: gradientMove 15s ease infinite;
}