/* Modern Animations & Effects */

/* Scroll-triggered animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

/* Gradient mesh animation */
@keyframes gradientShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.05);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

/* Scroll reveal classes */
html.has-js [data-animate] {
  opacity: 1;
  transform: none;
  transition: none;
  will-change: auto;
  animation: none;
}

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

html.has-js [data-animate].scroll-reveal {
  opacity: 1;
  transform: none;
  animation: none;
}

.scroll-reveal-delay-1 {
  transition-delay: 0.1s;
}

.scroll-reveal-delay-2 {
  transition-delay: 0.2s;
}

.scroll-reveal-delay-3 {
  transition-delay: 0.3s;
}

.scroll-reveal-delay-4 {
  transition-delay: 0.4s;
}

/* Animated gradient backgrounds */
.gradient-animated {
  background: linear-gradient(
    135deg,
    rgba(93, 173, 226, 0.25) 0%,
    rgba(93, 173, 226, 0.18) 30%,
    rgba(255, 255, 255, 0.06) 55%,
    rgba(58, 143, 196, 0.14) 78%,
    rgba(93, 173, 226, 0.22) 100%
  );
  background-size: 200% 200%;
  animation: gradientShift 15s ease infinite;
}

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, rgba(93, 173, 226, 0.95) 0%, rgba(58, 143, 196, 0.92) 45%, rgba(237, 237, 239, 0.78) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% auto;
  animation: gradientShift 8s ease infinite;
}

/* Floating elements */
.float-element {
  animation: float 6s ease-in-out infinite;
}

/* Pulsing CTA */
.pulse-cta {
  animation: pulse 2s ease-in-out infinite;
}

/* Hover lift effect */
.hover-lift {
  transition: transform 240ms cubic-bezier(0.16, 1, 0.3, 1), box-shadow 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.10), 0 18px 44px rgba(0, 0, 0, 0.55), 0 0 80px rgba(93, 173, 226, 0.10);
}

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

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

/* Shimmer effect for loading/emphasis */
.shimmer {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  background-size: 1000px 100%;
  animation: shimmer 3s infinite;
}

/* Stagger animation disabled - cards show immediately for better performance */

/* Skeleton loader */
.skeleton {
  position: relative;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-md, 8px);
}

.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.4) 50%,
    transparent 100%
  );
  animation: skeletonShimmer 1.5s infinite;
}

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

.skeleton-text {
  height: 1em;
  margin-bottom: 0.5em;
}

.skeleton-text:last-child {
  width: 70%;
}

.skeleton-title {
  height: 1.5em;
  width: 60%;
  margin-bottom: 1em;
}

.skeleton-card {
  min-height: 200px;
  padding: var(--space-md, 20px);
}

/* Hide skeleton when content is loaded */
html.has-js .skeleton-wrapper {
  display: block;
}

html.has-js .skeleton-wrapper.loaded {
  display: none;
}

/* 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;
  }
}