:root {
    --header-logo: 50px;
}

header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--purewhite);
}

header a:hover {
    font-weight: 600;
}

header .logo img {
    width: var(--header-logo);
    height: auto;
}

.header-top {
    background-color: var(--blue1);
    padding: calc(var(--gap) / 2) 0;
    z-index: 101;
    position: sticky;
    top: -100%;
}

.header-top #infobar {
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    gap: var(--gap);
    color: var(--purewhite);
    max-width: calc(1920px - var(--margin) * 2);
    margin: 0 auto;
}

.header-main {
    display: flex;
    flex-direction: row;
    padding: 10px 0;
    max-width: calc(1920px - var(--margin) * 2);
    margin: 0 auto;
}

.header-main .header-menu {
    width: 100%;
    display: flex;
    flex-direction: row;
}

.header-main .header-menu nav {
    width: 100%;
}

.header-main .header-menu nav #navbar {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: var(--gap);
}

.menu-navbar-container,
.client-area {
    margin-top: calc(var(--header-logo) / 2 - var(--font-default) / 2);
}

.submenu-wrapper {
    width: 0;
}

.sub-menu .menu-item {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.sub-menu {
    width: max-content;
    overflow: hidden;
    height: 0;
    transition: height 0.3s ease;
}

.sub-menu li::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 18px;
    margin-right: calc(var(--gap) / 2);
    background-color: var(--black1);
    mask: url(icons/arrow-header.svg) no-repeat center;
    mask-size: contain;
}

.client-area {
    height: fit-content;
}

.client-area button.default-extra-small {
    padding: 5px;
}

.header-main .logo,
.hamburger {
    z-index: 101;
}

/* Hamburguer */
.hamburger {
    display: none;
    height: 16px;
    margin-right: 27px;
}

.hamburger a.main-nav-toggle {
    display: block;
    width: 28px;
    height: 16px;
    position: absolute;
}

.hamburger a.main-nav-toggle:before,
.hamburger a.main-nav-toggle:after {
    content: '';
    position: absolute;
    top: 0;
    height: 0;
    border-bottom: 2px solid var(--black1);
    width: 100%;
    left: 0;
    right: 0;
    transition: all ease-out 0.3s;
}

.hamburger a.main-nav-toggle:after {
    top: 100%;
}

.hamburger a.main-nav-toggle i {
    display: block;
    text-indent: 100%;
    overflow: hidden;
    white-space: nowrap;
    height: 2px;
    background-color: var(--black1);
    width: 100%;
    position: absolute;
    top: 50%;
    transition: all ease-out 0.1s;
}

.hamburger a.main-nav-toggle.active-menu:after {
    transform: rotate(-45deg);
    transform-origin: center;
    top: 50%;
}

.hamburger a.main-nav-toggle.active-menu:before {
    transform: rotate(45deg);
    transform-origin: center;
    top: 50%;
}

.hamburger a.main-nav-toggle.active-menu i {
    opacity: 0;
}

/* Mobile */
@media only screen and (max-width: 750px) {
    .header-main {
        justify-content: space-between;
        align-items: center;
    }

    .header-menu {
        font-size: 25px;
        line-height: 30px;
    }

    .header-menu .client-area button {
        font-size: 20px;
        line-height: 25px;
    }

    body.menu-open .header-main .header-menu {
        left: 0;
    }

    .header-main .header-menu {
        position: fixed;
        left: 100%;
        top: 0;
        transition: left .5s ease;
        z-index: 100;
        height: 100%;
        width: calc(100% - var(--margin) * 2);
        
        background-color: var(--purewhite);

        display: flex;
        flex-direction: column;
        justify-content: center;

        padding: 0 var(--margin);
    }

    .header-main .header-menu nav {
        width: auto;
    }

    .header-main .header-menu nav #navbar {
        flex-direction: column;
    }

    .sub-menu {
        height: 100% !important;
        display: flex;
        flex-direction: column;
    }

    .hamburger {
        display: inline-block;
    }
    
    .header-top #infobar {
        flex-direction: column;
        gap: calc(var(--gap) / 2);
    }
}