/* Animation Keyframes */
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

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

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translate3d(0, 0, 0);
  }
  40%, 43% {
    transform: translate3d(0, -10px, 0);
  }
  70% {
    transform: translate3d(0, -5px, 0);
  }
  90% {
    transform: translate3d(0, -2px, 0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

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

@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.3);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes flipInX {
  from {
    opacity: 0;
    transform: perspective(400px) rotateX(90deg);
  }
  40% {
    transform: perspective(400px) rotateX(-20deg);
  }
  60% {
    transform: perspective(400px) rotateX(10deg);
  }
  80% {
    transform: perspective(400px) rotateX(-5deg);
  }
  to {
    opacity: 1;
    transform: perspective(400px) rotateX(0deg);
  }
}

@keyframes rollIn {
  from {
    opacity: 0;
    transform: translate3d(-100%, 0, 0) rotate3d(0, 0, 1, -120deg);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

/* Animation Classes */
.animate {
  opacity: 0;
  transition: all 0.6s ease;
}

.animate.animate-in {
  opacity: 1;
  animation-duration: 0.8s;
  animation-fill-mode: both;
}

/* Specific Animation Classes */
.fade-in-up {
  animation-name: fadeInUp;
}

.fade-in-left {
  animation-name: fadeInLeft;
}

.fade-in-right {
  animation-name: fadeInRight;
}

.slide-in-down {
  animation-name: slideInDown;
}

.scale-in {
  animation-name: scaleIn;
}

.bounce-in {
  animation-name: bounce;
}

.pulse-in {
  animation-name: pulse;
}

.zoom-in {
  animation-name: zoomIn;
}

.flip-in-x {
  animation-name: flipInX;
}

.roll-in {
  animation-name: rollIn;
}

/* Delay Classes */
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }
.animate-delay-5 { animation-delay: 0.5s; }

/* Continuous Animations */
.floating {
  animation: float 6s ease-in-out infinite;
}

.pulsing {
  animation: pulse 2s ease-in-out infinite;
}

.rotating {
  animation: rotate 10s linear infinite;
}

/* Parallax Effect */
.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  will-change: transform;
}

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

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

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

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

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

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

.hover-glow {
  transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
  box-shadow: 0 0 20px rgba(46, 134, 193, 0.4);
}

/* Loading Animations */
.loading-dots::after {
  content: '';
  animation: loading-dots 1.5s infinite;
}

@keyframes loading-dots {
  0%, 20% {
    content: '';
  }
  40% {
    content: '.';
  }
  60% {
    content: '..';
  }
  80%, 100% {
    content: '...';
  }
}

/* Text Animations */
.typing-effect {
  border-right: 2px solid;
  white-space: nowrap;
  overflow: hidden;
  animation: typing 3s 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: currentColor;
  }
}

/* Counter Animation */
.counter-animate {
  display: inline-block;
  animation: counter-up 2s ease-out;
}

@keyframes counter-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Stagger Animation for Lists */
.stagger-animate {
  animation: fadeInUp 0.6s ease both;
}

.stagger-animate:nth-child(1) { animation-delay: 0.1s; }
.stagger-animate:nth-child(2) { animation-delay: 0.2s; }
.stagger-animate:nth-child(3) { animation-delay: 0.3s; }
.stagger-animate:nth-child(4) { animation-delay: 0.4s; }
.stagger-animate:nth-child(5) { animation-delay: 0.5s; }
.stagger-animate:nth-child(6) { animation-delay: 0.6s; }

/* Background Gradient Animation */
.gradient-animate {
  background: linear-gradient(-45deg, #2E86C1, #28B463, #E67E22, #F39C12);
  background-size: 400% 400%;
  animation: gradient-shift 8s ease infinite;
}

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

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

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s;
  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;
}

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

/* Slide In Animations for Mobile */
@media (max-width: 768px) {
  .animate {
    opacity: 0;
    transform: translateY(20px);
  }

  .animate.animate-in {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s ease;
  }
}

/* Performance Optimizations */
.animate,
.hover-lift,
.hover-scale,
.hover-rotate,
.service-card,
.metric-item,
.timeline-item,
.feature-item {
  will-change: transform;
}

/* Reduce Motion for 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;
  }

  .floating-emoji,
  .gradient-animate {
    animation: none;
  }

  .parallax {
    background-attachment: scroll;
  }
}