@keyframes spin { to { transform: rotate(360deg); } }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes fadeOut { to { opacity: 0; transform: translateY(-10px); } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes gradientShift { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
@keyframes drawLine { to { stroke-dashoffset: 0; } }
@keyframes dotPulse { 0%, 100% { transform: scale(1); opacity: 0.8; } 50% { transform: scale(1.5); opacity: 1; } }
@keyframes confetti { 0% { transform: translateY(0) rotate(0); opacity: 1; } 100% { transform: translateY(100vh) rotate(720deg); opacity: 0; } }
@keyframes countUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes orbFloat1 { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(30px,-50px) scale(1.1); } 66% { transform: translate(-20px,30px) scale(0.9); } }
@keyframes orbFloat2 { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(-40px,20px) scale(0.9); } 66% { transform: translate(20px,-40px) scale(1.1); } }
@keyframes orbFloat3 { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(20px,30px) scale(1.05); } 66% { transform: translate(-30px,-20px) scale(0.95); } }

/* Preloader */
.preloader {
  position: fixed;
  inset: 0;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-preloader);
  transition: opacity 0.4s ease;
}
.preloader.hidden { opacity: 0; pointer-events: none; }
.preloader-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border);
  border-top-color: var(--yellow);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Page transition */
.page-enter { animation: fadeInUp 0.4s ease; }

/* Hover lift */
.hover-lift { transition: transform var(--trans-base), box-shadow var(--trans-base); }
.hover-lift:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }