@keyframes shimmer {
  0% {
    background-position: -400px 0;
  }
  100% {
    background-position: 400px 0;
  }
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}
@keyframes glow-gold {
  0%,
  100% {
    box-shadow: 0 0 8px rgba(214, 178, 93, 0.4);
  }
  50% {
    box-shadow:
      0 0 20px rgba(214, 178, 93, 0.8),
      0 0 40px rgba(202, 155, 5, 0.4);
  }
}
@keyframes glow-lime {
  0%,
  100% {
    box-shadow: 0 0 8px rgba(192, 240, 34, 0.4);
  }
  50% {
    box-shadow:
      0 0 20px rgba(192, 240, 34, 0.7),
      0 0 40px rgba(192, 240, 34, 0.3);
  }
}
@keyframes spin-slow {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
@keyframes card-enter {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.btn--lime {
  animation: glow-lime 3s infinite;
}
.btn--gold {
  animation: glow-gold 3s infinite;
}
.hero-badge {
  animation: float 3s ease-in-out infinite;
}

.casino-card {
  animation: card-enter 0.4s ease both;
}
.casino-card:nth-child(1) {
  animation-delay: 0.05s;
}
.casino-card:nth-child(2) {
  animation-delay: 0.1s;
}
.casino-card:nth-child(3) {
  animation-delay: 0.15s;
}
.casino-card:nth-child(4) {
  animation-delay: 0.2s;
}
.casino-card:nth-child(5) {
  animation-delay: 0.25s;
}

.strategy-card img {
  transition: transform 0.4s ease;
}
.strategy-card:hover img {
  transform: scale(1.04);
}

.header {
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background 0.3s ease;
}
.header.scrolled {
  background: rgba(74, 69, 37, 0.97);
  backdrop-filter: blur(8px);
}