header {
    width: 100%;
    height: 70px;
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 3rem 4rem !important;
    background: #151616;
}

.menu {
    display: flex;
    flex: 1;
    height: 100%;
    justify-content: flex-end;
    align-items: center;
    margin-left: 15px;
}
.main-menu {
    margin: 0;
    padding-left: 0;
}

.main-menu  li {
    float: left;
    display: inline;
    height: 100%;
}

.main-menu li a {
    display: block;
    padding: 0 15px;
    height: 100%;
    transition: 0.1s ease;
    color: #ffffff;
    font-size: 1.125rem;
}

.main-menu li a, .main-menu li a:hover {
    text-decoration: none;
}

.main-menu li a.active, .main-menu li.active a {
    color: #BE4524;
}

.menu-toggle {
    display: none;
    width: 70px;
    height: 70px;
    position: absolute;
    right: 10px;
    cursor: pointer;
    z-index: 1;
}

.menu-toggle span {
    position: absolute;
    display: block;
    height: 2px;
    border-radius: 5px;
    background: #ffffff;
    width: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.menu-toggle span:nth-child(1) {
    top: 35%;
}

.menu-toggle span:nth-child(3) {
    top: 65%;
}

.menu-toggle.active span:nth-child(1) {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    color: #BE4524;
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
    color: #BE4524;
}

/* RESPONSIVE */

@media (max-width: 980px) {
    .menu {
        transition: all 0.2s linear;
    }
    .main-menu {
        margin: 0;
        width: 0;
        position: absolute;
        top: 70px;
        right: 10px;
        opacity: 0;
        display: block;
        background: #ffffff;
        transition: all 0.2s linear;
    }
    .main-menu li {
        width: 100%;
        background: #ffffff;
        padding: 10px 0;
    }
    .menu-active {
        width: 300px;
        opacity: 1;
        transition: all 0.2s linear;
    }

    .menu-active .frame__demo {
        color: #191919;
    }

    .menu-toggle {
        display: block;
    }
}

@media screen and (max-width: 575px) {
    .logo {
        left: 10px;
    }
}

@media screen and (max-width: 991px) and (min-width: 576px) {
    .logo {
        left: 30px;
    }
    .menu-toggle {
        right: 25px;
    }
}

@media screen and (max-width: 991px) {
    .logo {
        position: absolute;
    }
}