.reveal {
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translate(0, 0);
}

.reveal-fade-up {
  transform: translateY(40px);
}

.reveal-fade-down {
  transform: translateY(-40px);
}

.reveal-fade-left {
  transform: translateX(-40px);
}

.reveal-fade-right {
  transform: translateX(40px);
}

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

.reveal-scale.visible {
  transform: scale(1);
}

.stagger-children > * {
  opacity: 0;
  transform: translateY(24px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(7) { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(8) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(9) { transition-delay: 0.45s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(10) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(11) { transition-delay: 0.55s; opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(12) { transition-delay: 0.6s; opacity: 1; transform: translateY(0); }

.ripple {
  position: relative;
  overflow: hidden;
}

.ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transform: scale(0);
  animation: rippleAnim 0.6s ease-out;
  pointer-events: none;
}

@keyframes rippleAnim {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

.section-transition {
  position: relative;
}

.section-transition::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--color-secondary);
  border-radius: var(--radius-full);
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.section-transition.visible::after {
  opacity: 1;
  bottom: 0;
}

.loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-border);
  z-index: 9999;
  overflow: hidden;
}

.loading-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 30%;
  background: var(--color-secondary);
  animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
  0% { left: -30%; }
  100% { left: 100%; }
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  position: relative;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--color-success);
  animation: pulseRing 2s ease-out infinite;
}

@keyframes pulseRing {
  0% { transform: scale(0.5); opacity: 1; }
  100% { transform: scale(2); opacity: 0; }
}

.float-y {
  animation: floatY 6s ease-in-out infinite;
}
.float-y-delay-1 { animation-delay: -2s; }
.float-y-delay-2 { animation-delay: -4s; }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.float-x {
  animation: floatX 5s ease-in-out infinite;
}
@keyframes floatX {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(10px); }
}

.glow-pulse {
  animation: glowPulse 2s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 5px rgba(249, 115, 22, 0.3); }
  50% { box-shadow: 0 0 20px rgba(249, 115, 22, 0.6), 0 0 40px rgba(249, 115, 22, 0.2); }
}

.bounce-in {
  animation: bounceIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes bounceIn {
  0% { opacity: 0; transform: scale(0.8) translateY(20px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

.scale-bounce {
  animation: scaleBounce 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}
@keyframes scaleBounce {
  0% { opacity: 0; transform: scale(0.5); }
  100% { opacity: 1; transform: scale(1); }
}

.gradient-shift {
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
}
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.text-shimmer {
  background: linear-gradient(90deg, var(--color-text) 0%, var(--color-secondary) 50%, var(--color-text) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: textShimmer 3s ease-in-out infinite;
}
@keyframes textShimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.reveal-rotate {
  opacity: 0;
  transform: perspective(600px) rotateY(8deg) translateX(-20px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-rotate.visible {
  opacity: 1;
  transform: perspective(600px) rotateY(0) translateX(0);
}

.spin-slow {
  animation: spinSlow 15s linear infinite;
}
@keyframes spinSlow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.heartbeat {
  animation: heartbeat 1.5s ease-in-out infinite;
}
@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  14% { transform: scale(1.12); }
  28% { transform: scale(1); }
  42% { transform: scale(1.06); }
  70% { transform: scale(1); }
}

.wiggle-hover:hover {
  animation: wiggle 0.3s ease;
}
@keyframes wiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-3deg); }
  75% { transform: rotate(3deg); }
}

.shake {
  animation: shake 0.4s ease;
}
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-8px); }
  40% { transform: translateX(8px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  z-index: 9999;
  width: 0;
  transition: width 0.1s linear;
}

.image-reveal {
  position: relative;
  overflow: hidden;
}
.image-reveal img {
  transform: scale(1.08);
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.8s ease;
  opacity: 0;
}
.image-reveal.visible img {
  transform: scale(1);
  opacity: 1;
}
.image-reveal::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-secondary);
  transform: translateX(-101%);
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 2;
}
.image-reveal.visible::after {
  transform: translateX(101%);
}

.timeline-dot {
  animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.5); }
  50% { box-shadow: 0 0 0 12px rgba(249, 115, 22, 0); }
}

.service-card:hover .service-icon {
  animation: iconBounceRotate 0.6s ease;
}
@keyframes iconBounceRotate {
  0% { transform: rotate(0deg) scale(1); }
  40% { transform: rotate(-6deg) scale(1.12); }
  100% { transform: rotate(0deg) scale(1); }
}

.contact-detail:hover .contact-detail-icon {
  animation: iconBounceUp 0.5s ease;
}
@keyframes iconBounceUp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.btn-pulse {
  animation: btnPulse 2s ease-in-out infinite;
}
@keyframes btnPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.4); }
  50% { box-shadow: 0 0 0 16px rgba(249, 115, 22, 0); }
}

.navbar.scrolled {
  animation: navbarShrink 0.4s ease forwards;
}
@keyframes navbarShrink {
  0% { padding: 1.25rem 0; }
  100% { padding: 0.75rem 0; }
}

.section-divider {
  height: 4px;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent), var(--color-secondary));
  background-size: 200% 100%;
  animation: gradientShift 3s ease infinite;
  width: 0;
  margin: 0 auto;
  border-radius: var(--radius-full);
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.section-divider.visible {
  width: 120px;
}

.stat-number.counted {
  animation: countAppear 0.4s ease forwards;
}
@keyframes countAppear {
  0% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

.hero-stat-value {
  animation: statGlow 3s ease-in-out infinite;
}
@keyframes statGlow {
  0%, 100% { text-shadow: 0 0 0 transparent; }
  50% { text-shadow: 0 0 25px rgba(249, 115, 22, 0.25); }
}

@keyframes inputGlow {
  0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.1); }
  100% { box-shadow: 0 0 0 6px rgba(37, 99, 235, 0); }
}
.form-input:focus,
.form-textarea:focus {
  animation: inputGlow 0.4s ease forwards;
}

.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.25);
  border-top-color: var(--color-secondary);
  border-radius: 50%;
  animation: spinnerRotate 0.6s linear infinite;
}
@keyframes spinnerRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.tilt-card {
  transition: transform 0.3s ease;
  transform-style: preserve-3d;
}

.magnetic-btn {
  transition: transform 0.15s ease;
}

.smooth-appear {
  opacity: 0;
  transform: translateY(24px) scale(0.97);
  transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.smooth-appear.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@keyframes slideDown {
  0% { opacity: 0; transform: translateY(-12px) scaleY(0.95); }
  100% { opacity: 1; transform: translateY(0) scaleY(1); }
}

@keyframes fadeInScale {
  0% { opacity: 0; transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1); }
}

.btn-primary,
.btn-outline,
.btn-accent,
.btn-dark {
  position: relative;
  overflow: hidden;
}

.btn-primary::after,
.btn-outline::after,
.btn-accent::after,
.btn-dark::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255,255,255,0) 30%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0) 70%);
  background-size: 200% 100%;
  background-position: -200% 0;
  transition: background-position 0.8s ease;
}

.btn-primary:hover::after,
.btn-outline:hover::after,
.btn-accent:hover::after,
.btn-dark:hover::after {
  background-position: 200% 0;
}

.about-feature {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  border-radius: var(--radius-lg);
  padding: var(--spacing-sm);
  margin: calc(var(--spacing-sm) * -1);
}

.about-feature:hover {
  background: rgba(249, 115, 22, 0.03);
}

.service-card {
  animation: fadeInScale 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes shimmerSlide {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.testimonial-card {
  transition: opacity 0.5s ease;
}