/* FX-Efeitos - leve e por cima de tudo */
.fx-effects-container{
    pointer-events: none;
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 999999;
}

/* Canvas para fogos */
.fx-fireworks-canvas{
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* Partícula base (neve/brasas) */
.fx-particle{
    position: absolute;
    will-change: transform, opacity;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
    user-select: none;
}

/* NEVE */
.fx-particle.fx-snow{
    top: -12px;
    color: #ffffff;
    opacity: 0.9;
    animation-name: fx-snow-fall;
}

@keyframes fx-snow-fall{
    0% { transform: translate3d(0, 0, 0) rotate(0deg); }
    100% { transform: translate3d(0, 100vh, 0) rotate(360deg); }
}

/* BRASAS */
.fx-particle.fx-embers{
    bottom: -12px;
    width: 10px;
    height: 10px;
    border-radius: 999px;
    opacity: 0.9;
    filter: blur(0.3px);
    animation-name: fx-embers-rise;
}

@keyframes fx-embers-rise{
    0%   { transform: translate3d(0, 0, 0) scale(1); opacity: 0.95; }
    70%  { opacity: 0.65; }
    100% { transform: translate3d(0, -110vh, 0) scale(0.85); opacity: 0; }
}