:root {
  --anim-fast: 200ms;
  --anim-normal: 400ms;
  --anim-slow: 800ms;
  --primary: #e85d3a;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--anim-normal) cubic-bezier(0.16, 1, 0.3, 1), transform var(--anim-normal) cubic-bezier(0.16, 1, 0.3, 1);
}

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

.slide-in-left {
  opacity: 0;
  transform: translateX(-100%);
  transition: opacity var(--anim-slow) cubic-bezier(0.16, 1, 0.3, 1), transform var(--anim-slow) cubic-bezier(0.16, 1, 0.3, 1);
}

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

.slide-in-right {
  opacity: 0;
  transform: translateX(100%);
  transition: opacity var(--anim-slow) cubic-bezier(0.16, 1, 0.3, 1), transform var(--anim-slow) cubic-bezier(0.16, 1, 0.3, 1);
}

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

.scale-in {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity var(--anim-normal) cubic-bezier(0.16, 1, 0.3, 1), transform var(--anim-normal) cubic-bezier(0.16, 1, 0.3, 1);
}

.scale-in.animate-visible {
  opacity: 1;
  transform: scale(1);
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-on-scroll.animate-visible {
  opacity: 1;
  transform: translateY(0);
}

.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--anim-normal) cubic-bezier(0.16, 1, 0.3, 1), transform var(--anim-normal) cubic-bezier(0.16, 1, 0.3, 1);
}

.stagger-children.animate-visible > *:nth-child(1) { transition-delay: 0ms; }
.stagger-children.animate-visible > *:nth-child(2) { transition-delay: 100ms; }
.stagger-children.animate-visible > *:nth-child(3) { transition-delay: 200ms; }
.stagger-children.animate-visible > *:nth-child(4) { transition-delay: 300ms; }
.stagger-children.animate-visible > *:nth-child(5) { transition-delay: 400ms; }
.stagger-children.animate-visible > *:nth-child(6) { transition-delay: 500ms; }
.stagger-children.animate-visible > *:nth-child(7) { transition-delay: 600ms; }
.stagger-children.animate-visible > *:nth-child(8) { transition-delay: 700ms; }

.stagger-children.animate-visible > * {
  opacity: 1;
  transform: translateY(0);
}

.hover-lift {
  transition: transform var(--anim-normal) cubic-bezier(0.16, 1, 0.3, 1), box-shadow var(--anim-normal) cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px -20px rgba(232, 93, 58, 0.5);
}

.hover-glow {
  transition: box-shadow var(--anim-normal) cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-glow:hover {
  box-shadow: 0 0 20px rgba(232, 93, 58, 0.3), 0 0 40px rgba(232, 93, 58, 0.1);
}

.hover-scale {
  transition: transform var(--anim-fast) cubic-bezier(0.16, 1, 0.3, 1);
}

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

.hover-border {
  border-color: var(--border);
  transition: border-color var(--anim-normal) cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-border:hover {
  border-color: rgba(232, 93, 58, 0.5);
}

.glass {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(26, 26, 26, 0.7);
  border: 1px solid rgba(77, 77, 77, 0.6);
}

.glass-card {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(51, 51, 51, 0.7);
  border: 1px solid rgba(77, 77, 77, 0.6);
  border-radius: 1rem;
  padding: 1.5rem;
}

.glass-nav {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(26, 26, 26, 0.85);
  border-bottom: 1px solid rgba(77, 77, 77, 0.6);
}

.count-up {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--anim-slow) cubic-bezier(0.16, 1, 0.3, 1), transform var(--anim-slow) cubic-bezier(0.16, 1, 0.3, 1);
}

.count-up.animate-visible {
  opacity: 1;
  transform: translateY(0);
  animation: countUp 1.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.progress-bar-animate {
  width: 0;
  transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.progress-bar-animate.animate-visible {
  width: var(--progress-target, 100%);
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse 2s ease-in-out infinite;
}

.pulse-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse 2s ease-in-out infinite;
  opacity: 0.4;
}

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid rgba(232, 93, 58, 0.2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.skeleton-loading {
  background: linear-gradient(90deg, var(--card) 25%, rgba(232, 93, 58, 0.1) 50%, var(--card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius);
  min-height: 1rem;
}

.slide-fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide-fade-up.animate-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.animate-visible {
  clip-path: inset(0 0 0 0);
  animation: reveal 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.page-transition-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--primary);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.page-transition-overlay.active {
  transform: scaleY(1);
  transform-origin: bottom;
}

.section-enter {
  opacity: 0;
  transform: translateY(30px);
}

.section-enter.animate-visible {
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-100%); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(100%); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.1); }
}

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

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

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

@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes reveal {
  from { clip-path: inset(0 100% 0 0); }
  to { clip-path: inset(0 0 0 0); }
}

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

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