.portal .header .nav > ul > li.hover > ul {
    top: 120px !important;
}

.portal #header-mini .nav > ul > li.hover > ul {
    top: 60px !important;
}

.ms-signInLink {
    display: none !important;
}

.portal .header .top-container {
    position: fixed;
    z-index: 999;
}

.portal .header .container {
    position: relative;
    top: 40px;
}
menu.ms-hide {
    display: none !important;
}



/* .portal > #conteudo{
    padding-top: 153px;
} */

.portal .header-top {
    position: fixed;
    z-index: 99;
    top: 0;
}

.portal .header-menu {
    position: fixed; 
    top: 38px;
    width: 100%;
    /* height: 100px; */
    background: #fff;
    transition: all 0.3s ease; /* animação suave */
    z-index: 98;
}

/* Logo normal */
.portal .header-menu .logo img {
    /* height: 70px; */
    transition: all 0.3s ease;
}

/* Header reduzido */
.portal .header-menu.scrolled {
    height: 65px;              /* altura menor */
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Logo reduzido */
.portal .header-menu.scrolled .logo img {
    height: 40px;
}
.portal .header-menu.scrolled > .container {
    padding-top: 0;
    padding-bottom: 0;
}
@media screen and (max-width: 500px) {
    .portal .header-menu.scrolled .logo img {
        width: auto;
    }
}