@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
@keyframes glow {
    0%, 100% { box-shadow: 0 0 16px rgba(83,192,95,.3); }
    50% { box-shadow: 0 0 32px rgba(83,192,95,.6); }
}
@keyframes shimmer {
    0% { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}
@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); }
}
@keyframes bounceIn {
    0% { transform: scale(.8); opacity: 0; }
    70% { transform: scale(1.05); }
    100% { transform: scale(1); opacity: 1; }
}
@keyframes jackpotFlicker {
    0%, 100% { opacity: 1; }
    50% { opacity: .85; }
}

.float-anim { animation: floatY 3s ease-in-out infinite; }
.glow-btn { animation: glow 2.5s ease-in-out infinite; }
.slide-left { animation: slideInLeft .55s ease both; }
.slide-right { animation: slideInRight .55s ease both; }
.bounce-in { animation: bounceIn .5s ease both; }
.jackpot-amount { animation: jackpotFlicker 2.5s ease-in-out infinite; }

.intersection-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .55s ease, transform .55s ease;
}
.intersection-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.btn-shine {
    position: relative;
    overflow: hidden;
}
.btn-shine::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
    transform: skewX(-20deg);
    animation: btnShine 3s infinite;
}
@keyframes btnShine {
    0% { left: -100%; }
    40%, 100% { left: 200%; }
}

.card-hover-lift {
    transition: transform .25s ease, box-shadow .25s ease;
}
.card-hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,.4);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

@media (max-width: 768px) {
    .intersection-reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}