/* ============================================
   Animations & Effects
   ============================================ */

@keyframes sparkFloat {
  0%, 100% {
    opacity: 0;
    transform: translateY(0) scale(0);
  }
  10% {
    opacity: 1;
    transform: translateY(-10px) scale(1);
  }
  90% {
    opacity: 0.6;
    transform: translateY(-80px) scale(0.5);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

@keyframes floatY {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes rotateGlow {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes neuralPulse {
  0%, 100% {
    opacity: 0.3;
    r: 3;
  }
  50% {
    opacity: 1;
    r: 5;
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Hero text animation on slide change */
.hero-slide.active .hero-badge {
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-slide.active .hero-title {
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-slide.active .hero-desc {
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-slide.active .hero-buttons {
  animation: fadeInUp 0.8s ease 0.8s both;
}

/* Floating animation for feature icons */
.feature-card:hover .feature-icon {
  animation: pulse 0.6s ease;
}

/* Neural network background decoration */
.neural-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.06;
}

.neural-bg svg {
  width: 100%;
  height: 100%;
}

/* Shimmer button effect */
.btn-shimmer {
  position: relative;
  overflow: hidden;
}

.btn-shimmer::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  background-size: 200% 100%;
  animation: shimmer 3s infinite;
}

/* Floating decorative elements */
.float-decoration {
  animation: floatY 4s ease-in-out infinite;
}

.float-decoration.delay-1 {
  animation-delay: 1s;
}

.float-decoration.delay-2 {
  animation-delay: 2s;
}

/* Counter animation */
.stat-number.counting {
  transition: all 0.3s ease;
}

/* Page load fade */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--bg-white, #fff);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(30, 107, 158, 0.15);
  border-top-color: var(--primary, #1e6b9e);
  border-radius: 50%;
  animation: rotateGlow 0.8s linear infinite;
}

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, var(--primary-light, #3a8fc4), var(--accent, #c9a227));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Card shine on hover */
.service-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: left 0.6s ease;
}

.service-card {
  position: relative;
  overflow: hidden;
}

.service-card:hover::after {
  left: 100%;
}

/* Scroll progress bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary, #1e6b9e), var(--accent, #c9a227));
  z-index: 1001;
  width: 0%;
  transition: width 0.1s linear;
}

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

  .reveal, .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
  }
}