.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #F9F3F2;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader {
    position: relative;
    width: 150px;
    height: 150px;
}

.logo-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 80px;
    padding: 10px;
    transform: translate(-50%, -50%);
    animation: pulse 1.5s ease-in-out infinite;
}

.circle-loader {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-top-color: #B4786C;
    border-right-color: #B4786C;
    border-radius: 50%;
    animation: rotate 2s linear infinite;
}

.circle-loader:before {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    bottom: 5px;
    border: 3px solid transparent;
    border-top-color: #E5D4D3;
    border-right-color: #E5D4D3;
    border-radius: 50%;
    animation: rotate 3s linear infinite;
}

.circle-loader:after {
    content: '';
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    border: 3px solid transparent;
    border-top-color: #B4786C;
    border-right-color: #B4786C;
    border-radius: 50%;
    animation: rotate 1.5s linear infinite;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(0.95);
        opacity: 0.8;
    }
    50% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
}