body.no-scroll {
    overflow: hidden;
}

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--pale-beige);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.rings {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 3px solid transparent;
}

.ring-1 {
    width: 200px;
    height: 200px;
    border-top-color: var(--dusty-rose);
    border-right-color: var(--dusty-rose);
    animation: rotate-rings 2s linear infinite;
}

.ring-2 {
    width: 160px;
    height: 160px;
    border-top-color: var(--main-green);
    border-right-color: var(--main-green);
    animation: rotate-rings 3s linear infinite reverse;
}

.rings-text {
    font-family: 'Alumni Sans', sans-serif;
    font-size: 2.5rem;
    color: var(--dark-green);
    font-weight: 500;
    text-align: center;
}

@keyframes rotate-rings {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.7; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1.05); }
}