header {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px) saturate(1.5);
    border-bottom: rgba(255, 255, 255, 0.1) 1px solid;
    width: 100%;
    height: 70px;
    position: fixed;
    z-index: 2;
    top: 0;
}

.header {
    max-width: 1280px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 2;
}

.header_nav {
    cursor: pointer;
    display: flex;
    gap: 25px;
    font-weight: 800;
    font-size: 15px;
    text-transform: uppercase;
}

.header_nav a {
    color: var(--color-white);
    padding: 12px;
    border-radius: 5px;
    background-color: rgb(0, 0, 0, 0);
    transition: 0.2s;
}

.header_nav a:hover,
.header_nav_selected {
    color: var(--color-white);
    padding: 12px;
    border-radius: 5px;
    background-color: var(--color-primary);
}

.header_social {
    display: flex;
    color: var(--color-primary);
    scale: 1.3;
    align-items: center;
    justify-content: center;
}

.header_toggler {
    display: none;
    font-size: 30px;
    cursor: pointer;
}

.header_mobile {
    visibility: hidden;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    font-size: 20px;
    font-weight: 200;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px) saturate(1.5);
    border-bottom: rgba(255, 255, 255, 0.1) 1px solid;
}

.header_mobile.open {
    visibility: visible;
}

.header_nav_mobile {
    width: calc(100% - 40px);
    border-radius: 0 0 10px 10px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    padding: 20px;
    position: relative;
}

.header_nav_mobile a {
    color: var(--color-white);
    padding: 12px;
    border-radius: 5px;
    background-color: rgb(0, 0, 0, 0);
    transition: 0.2s;
}

.header_nav_mobile a:hover,
.header_nav_mobile_selected {
    color: var(--color-white);
    padding: 12px;
    border-radius: 5px;
    background-color: var(--color-primary);
}



@media only screen and (max-width: 1400px) {
    .header {
        max-width: calc(100% - 60px);
    }
}

@media only screen and (max-width: 768px) {
    .header_nav, .header_socials {
        display: none;
    }
    
    .header_toggler {
        display: flex;
    }

    .header {
        max-width: calc(100% - 20px);
        width: calc(100% - 30px);
    }
}