.spring-container {
    display: block;
    position: fixed;
    overflow: hidden;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000; 
}

/* Pollen */
.spring-pollen {
    position: fixed;
    z-index: 14;
    background-color: #fffacd; 
    border-radius: 50%;
    opacity: 0.6;
    box-shadow: 0 0 4px rgba(255, 250, 205, 0.4);
    
    will-change: transform;
    animation-name: spring-float;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

/* Sunbeams */
.spring-sunbeam {
    position: fixed;
    top: -50%;
    height: 200%;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(255, 255, 200, 0.08) 50%, rgba(255, 255, 255, 0));
    z-index: 5; 
    transform-origin: top center;
    pointer-events: none;
    
    animation-name: spring-beam-pulse;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
}

/* Grass */
.spring-grass-container {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80px; 
    z-index: 1002; 
    overflow: hidden;
    pointer-events: none;
}

.spring-grass {
    position: absolute;
    bottom: 0;
    width: 3px; 
    border-radius: 100% 0 0 0; 
    transform-origin: bottom center;
    background-color: #4caf50;
    
    will-change: transform;
    animation-name: spring-grass-sway;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
}



@keyframes spring-float {
    0% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(20px) translateY(-10px); }
    50% { transform: translateX(40px) translateY(0); }
    75% { transform: translateX(20px) translateY(10px); }
    100% { transform: translateX(0) translateY(0); }
}

@keyframes spring-beam-pulse {
    0% { opacity: 0.3; transform: rotate(45deg) scaleX(1); }
    50% { opacity: 0.6; transform: rotate(45deg) scaleX(1.1); }
    100% { opacity: 0.3; transform: rotate(45deg) scaleX(1); }
}

@keyframes spring-grass-sway {
    0% { transform: rotate(0deg); }
    50% { transform: rotate(8deg); }
    100% { transform: rotate(0deg); }
}