/**
 * Jahreszeiten Festtage - Frontend Styles
 * Präfix: slp- (SaarLand LetsPlay)
 */

#slp-jahreszeiten-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 99999;
    overflow: hidden;
}

/* Partikel Basis-Styles */
.slp-jahreszeiten-particle {
    position: absolute;
    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* Schneeflocken */
.slp-jahreszeiten-particle.slp-snowflake {
    border-radius: 50%;
    animation: slp-snowflake-sparkle 2s ease-in-out infinite;
}

@keyframes slp-snowflake-sparkle {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(0.8);
    }
}

/* Herzen */
.slp-jahreszeiten-particle.slp-heart {
    animation: slp-heart-pulse 1.5s ease-in-out infinite;
    filter: drop-shadow(0 0 3px rgba(255, 0, 0, 0.5));
}

@keyframes slp-heart-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Blätter */
.slp-jahreszeiten-particle.slp-leaf {
    animation: slp-leaf-sway 3s ease-in-out infinite;
}

@keyframes slp-leaf-sway {
    0%, 100% {
        transform: translateX(0) rotate(0deg);
    }
    25% {
        transform: translateX(10px) rotate(10deg);
    }
    75% {
        transform: translateX(-10px) rotate(-10deg);
    }
}

/* Feuerwerk-Partikel */
.slp-jahreszeiten-particle.slp-firework {
    border-radius: 50%;
    animation: slp-firework-glow 0.5s ease-in-out infinite alternate;
}

@keyframes slp-firework-glow {
    from {
        box-shadow: 0 0 5px currentColor;
    }
    to {
        box-shadow: 0 0 15px currentColor;
    }
}

/* Performance-Optimierungen */
.slp-jahreszeiten-particle {
    will-change: transform, opacity;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

/* Responsive Anpassungen */
@media (max-width: 768px) {
    /* Auf mobilen Geräten weniger intensive Animationen */
    .slp-jahreszeiten-particle {
        animation-duration: 1.5s !important;
    }
}

/* Accessibility - Reduzierte Bewegungen respektieren */
@media (prefers-reduced-motion: reduce) {
    #slp-jahreszeiten-container {
        display: none !important;
    }
}