.menu-header {
    position: relative;
}
.menu-header nav {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    text-align: center;
}
.menu-header .nav-header {
    margin-bottom: 30px;
    text-align: center;
}
.menu-header nav .bt-fechar {
    border-radius: 20px;
    width: 40px;
    height: 40px;
    cursor: pointer;
    background-position: center;
    background-repeat: no-repeat;
    background-image: url(../images/ico-bt-fechar-dark.png);
    border: 1px solid #000;
    background-image: url(../images/ico-bt-fechar-dark.png);
    background-color: transparent;
}
.menu-header nav.menu-produtos .bt-fechar {
    margin-right: -40px;
}
.menu-header nav.menu-secundario .bt-fechar {
    margin-left: -40px;
}
@media(max-width: 767px) {
    .menu-header nav.menu-secundario .bt-fechar {
        margin-left: 0 !important;
    }
}

.header-space-color {
    background: #777766;
}

.menu-inicial nav.menu {
    z-index: 1;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.7) 100%);
    transition: all .6s ease-out;
}
.menu-inicial nav.menu.aberto {
    opacity: 0;
}
.menu-inicial nav.menu-scroll {
    position: fixed !important;
    transition: all .6s ease-out;
    top: -250px;
    background: rgba(20, 20, 20, .86);
    padding: 30px 30px;
}
.menu-inicial nav.menu-scroll .nav-header{
    margin-bottom: 0px;
}
.menu-inicial nav.menu-scroll.view {
    top: 0 !important;
}

.menu-inicial nav.menu .bt-menu-produtos {
    float: left;
    line-height: 42px;
    padding: 0 30px;
    display: block;
    font-size: 18px;
    cursor: pointer;
    border: 1px solid #FFF;
    color: #FFF;
    border-radius: 50px;
    background: linear-gradient(to top, #555 50%, transparent 50%);
    background-size: 100% 200%;
    background-position: right top;
    transition: all .2s ease-out;
    margin-right: -118px;
}
.menu-inicial nav.menu .bt-menu-produtos:hover {
    background-position: right bottom;
    color:#fff !important;
}
.menu-inicial nav.menu .bt-menu-secundario {
    float: right;
    padding: 0;
    line-height: 42px;
    height: 42px;
    width: 42px;
    display: block;
    font-size: 20px;
    cursor: pointer;
    color: #FFF;
    border: none;
    background: none;
    border-radius: 50px;
    font-size: 180%;
}

.menu-janelas {
    z-index: 2;
}
.menu-janelas .opcoes-flex {
    display: flex;
    align-items: center;
    height: calc(100vh - 250px);
    position: relative;
}

.menu-janelas nav.menu-produtos {
    position: fixed !important;
    transition: all .6s ease-out;
    top: -100vh;
    height: 100vh;
    background-color: rgba(217, 217, 217, .92);
}
.menu-janelas nav.menu-produtos.aberto {
    top: 0 !important;
}
.menu-janelas nav.menu-produtos ul { 
    margin-top: 50px;
    margin-left: 10%;
    padding: 0; 
    list-style: none; 
    text-align: left;
    opacity: 0;
    transition: all .6s ease-out;
    transition-delay: .6s;
}
.menu-janelas nav.menu-produtos.aberto ul { 
    opacity: 1;
}
.menu-janelas nav.menu-produtos ul li { 
    position: relative; 
    margin: 15px 0;
}
.menu-janelas nav.menu-produtos ul li a { 
    color: #333;
    text-transform: uppercase;
    font-size: 1.2rem;
    text-decoration: none;
    letter-spacing: 0.15em;
    display: inline-block;
    padding: 15px 20px 5px 0;
}
.menu-janelas nav.menu-produtos ul li a:after {    
    background: #888;
    bottom: 0;
    content: "";
    display: block;
    height: 2px;
    left: 0%;
    position: absolute;
    transition: width 0.3s ease 0s, left 0.3s ease 0s;
    width: 0;
}
.menu-janelas nav.menu-produtos ul li a:hover:after { 
    width: 100%; 
    left: 0; 
}
.menu-janelas nav.menu-produtos ul li a span {
    background-position: center left;
    background-size: 150%;
    transition: all .5s ease;
    display: none;
    position: fixed;
    width: 400px;
    height: 300px;
    top: calc(50vh - 100px);
    left: calc(240px + 12%);
    z-index: -1;
    opacity: 0;
    transition: all 1.5s ease-out;
}
.menu-janelas nav.menu-produtos.aberto ul li a span {
    display: block;
}
.menu-janelas nav.menu-produtos ul li a:hover span {
    left: calc(240px + 10%);
    opacity: 1;
}

.menu-janelas nav.menu-secundario {
    position: fixed !important;
    transition: all .6s ease-out;
    z-index: 2;
    top: -100vh;
    height: 100vh;
    background-color: rgba(222, 222, 222, .92);
}
.menu-janelas nav.menu-secundario.aberto {
    top: 0 !important;
}
.menu-janelas nav.menu-secundario ul { 
    margin-top: 50px;
    margin-right: 10%;
    padding: 0; 
    list-style: none; 
    text-align: right;
    opacity: 0;
    transition: all .6s ease-out;
    transition-delay: .6s;
}
.menu-janelas nav.menu-secundario.aberto ul { 
    opacity: 1;
}
.menu-janelas nav.menu-secundario ul li { 
    position: relative; 
    margin: 15px 0;
}
.menu-janelas nav.menu-secundario ul li a {
    color: #333;
    text-transform: uppercase;
    font-size: 1.2rem;
    text-decoration: none;
    letter-spacing: 0.15em;
    display: inline-block;
    padding: 15px 0 5px 20px;
    position: relative;
}
.menu-janelas nav.menu-secundario ul li a:after {    
    background: #888;
    bottom: 0;
    content: "";
    display: block;
    height: 2px;
    left: 100%;
    position: absolute;
    transition: width 0.3s ease 0s, left 0.3s ease 0s;
    width: 0;
}
.menu-janelas nav.menu-secundario ul li a:hover:after { 
    width: 100%; 
    left: 0; 
}

@media (min-width: 992px) {
    .menu-header nav {
        padding: 60px 30px;
    }
    .header-space {
        height: 170px;
        margin-bottom: 60px;
    }
}
@media (min-width: 768px) and (max-width: 991px) {
    .menu-header nav {
        padding: 30px 15px;
    }
    .header-space {
        height: 110px;
        margin-bottom: 40px;
    }
}
@media (min-width: 576px) and (max-width: 767px) {
    .menu-header nav {
        padding: 20px 15px;
    }
    .header-space {
        height: 90px;
        margin-bottom: 40px;
    }
}
@media (max-width: 575px) {
    .menu-header nav {
        padding: 10px 15px;
    }
    .header-space {
        height: 60px;
        margin-bottom: 30px;
    }
}

@media (max-width: 767px) {
    .menu-inicial nav.menu .bt-menu-produtos {
        display: none !important;
    }
}

@media (min-width: 992px) {
    .menu-header .nav-header .logo img {
        height: 60px;
    }
}
@media (min-width: 576px) and (max-width: 991px) {
    .menu-header .nav-header .logo img {
        height: 50px;
    }
}
@media (max-width: 575px) {
    .menu-header .nav-header .logo img {
        height: 40px;
    }
}