.spinner {
    border: 4px solid transparent;
    border-top: 4px solid #20282DFF;
    border-right: 4px solid #20282DFF;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    position: absolute;
    top: 50%;
    left: 47%;
    transform: translate(-50%, -50%);
}

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

#loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(234, 234, 234, 0.5);
    z-index: 9999;
}

.checkbox-wrapper {
    width: 100%;
    display: grid;
    grid-template-columns:50px 1fr;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}


@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    }
}

.mobile-fixed-phone {
    position: fixed;
    bottom: 25px;
    right: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #3f3f48;
    padding: 12px 20px;
    border-radius: 50%;
    z-index: 1002;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    transition: background 0.3s ease;
    cursor: pointer;
    animation: pulse 2s infinite;
}

.mobile-fixed-phone:hover {
    background-color: #6d2c2c;
}

.mobile-fixed-phone i {
    color: #fff;
    font-size: 22px;
}




/* Бургер */
.burger {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 30px;
    height: 22px;
    cursor: pointer;
    z-index: 1001;
    display: none;
    flex-direction: column;
    justify-content: space-between;
}
.burger span {
    display: block;
    height: 4px;
    background: #fff;
    border-radius: 3px;
}

/* Мобильное меню */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100%;
    background: #222;
    z-index: 1020;
    padding: 30px 20px;
    transition: right 0.4s ease;
}
.mobile-menu.open {
    right: 0;
}
.mobile-menu .close-btn {
    font-size: 32px;
    color: #fff;
    cursor: pointer;
    text-align: right;
    margin-bottom: 20px;
}
.mobile-menu-list {
    list-style: none;
    padding: 0;
}
.mobile-menu-list li {
    margin-bottom: 20px;
}
.mobile-menu-list a {
    color: #fff;
    font-size: 18px;
    text-decoration: none;
}

/* Показывать бургер на мобилке */
@media screen and (max-width: 1200px) {
    .burger {
        display: flex;
    }
    .prague-navigation.desktop {
        display: none !important;
    }
}