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

.preloader.hide {
    opacity: 0;
    visibility: hidden;
}

.preloader-logo {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10000;
}

.preloader-logo img {
    width: 200px;
    height: auto;
    animation: printLogo 1.5s ease-out forwards;
}

@keyframes printLogo {
    0% {
        opacity: 0;
        transform: scale(0.5) rotate(-10deg);
        filter: blur(10px);
    }

    50% {
        opacity: 1;
        transform: scale(1.1) rotate(0deg);
        filter: blur(0);
    }

    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
        filter: blur(0);
    }
}

.preloader-logo.move-to-header {
    animation: moveToHeader 0.6s ease-in-out forwards;
}

@keyframes moveToHeader {
    0% {
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }

    100% {
        top: -50px;
        left: 40px;
        transform: translate(0, 0) scale(0.4);
        opacity: 0;
    }
}

.navbar-brand {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.navbar-brand.visible {
    opacity: 1;
}

/* Адаптив */
@media (max-width: 768px) {
    .preloader-logo img {
        width: 150px;
    }

    @keyframes moveToHeader {
        100% {
            top: 15px;
            left: 15px;
            transform: translate(0, 0) scale(0.55);
        }
    }
}

@media (max-width: 576px) {
    .preloader-logo img {
        width: 120px;
    }

    @keyframes moveToHeader {
        100% {
            top: -5px;
            left: 0px;
            transform: translate(0, 0) scale(0.6);
        }
    }
}