header {
    position: absolute;
    width: 100vw;
    height: 7vw;
    flex-shrink: 0;
    background: #000000;
    top: 0;
    right: 0;
    left: 0;
}

.header-nav-reg {
    position: absolute;
    width: 44vw;
    height: 1vw;
    flex-shrink: 0;
    top: 2.5vw;
    left: 48.8vw;
}

@media (max-width: 300px){
    .header-nav-reg
    {
        display: none;
    }
}
@media (max-width: 400px) and (min-width: 300px){
    .header-nav-reg
    {
        top: 0.2vw;
        left: 45.8vw;
        width: 45vw;
    }
    .nav-header-butt
    {
        margin-left: 2.5vw;
    }
}
@media (max-width: 550px) and (min-width: 400px){
    .header-nav-reg
    {
        top: 0.8vw;
        left: 45.8vw;
        width: 45vw;
    }
    .nav-header-butt
    {
        margin-left: 2.5vw;
    }
}
@media (max-width: 700px) and (min-width: 550px){
    .header-nav-reg
    {
        top: 1.3vw;
        left: 45.8vw;
        width: 45vw;
    }
    .nav-header-butt
    {
        margin-left: 2.5vw;
    }
}
@media (max-width: 850px) and (min-width: 700px) {
    .header-nav-reg
    {
        top: 1.8vw;
        left: 47.8vw;
    }
}
@media (max-width: 1100px)and (min-width: 800px) {
    .header-nav-reg
    {
        top: 2.2vw;
    }
}

.nav-header-butt {
    cursor: pointer;
    font-family: Montserrat;
    font-size: 1.26vw;
    font-weight: 400;
    line-height: 1.5358vw;
    text-align: left;
    color: white;

    margin-left: 3.4vw;

    transition: transform 0.15s ease-in-out; /* Плавный переход */
    display: inline-block;
}
.nav-header-butt:hover {
  transform: scale(1.2); /* Увеличение текста на 20% */
}

.header-logo {
    position: absolute;
    width: 5.6vw;
    height: 5.25vw;
    top: 0.91vw;
    left: 8.54vw;
    cursor: pointer;
    transition: transform 0.15s ease-in-out;
}

.header-logo:hover
{
    transform: scale(1.1);
}