:root {
  --c-header: #fefeff;
  --c-logo: #117;
  --c-menu-text: #111;
  --c-menu-text-active: #557;
  --c-menu-bg-active: #f0f0fa;
  --c-submenu-text: #111;
  --c-submenu-text-active: #257;
  --c-submenu-bg: #fefeff;
  --c-submenu-bg-active: #fefeff;
  --a-header-border: 1px solid #111;
  --a-submenu-border: 1px solid #237;
}

:root[color-theme=light] {
  --c-header: #fefeff;
  --c-logo: #117;
  --c-menu-text: #111;
  --c-menu-text-active: #557;
  --c-menu-bg-active: #f0f0fa;
  --c-submenu-text: #111;
  --c-submenu-text-active: #257;
  --c-submenu-bg: #fefeff;
  --c-submenu-bg-active: #fefeff;
  --a-header-border: 1px solid #111;
  --a-submenu-border: 1px solid #111;
}

:root[color-theme=dark] {
  --c-header: #171720;
  --c-logo: #fff;
  --c-menu-text: #fff;
  --c-menu-text-active: #ccc;
  --c-menu-bg-active: #222;
  --c-submenu-text: #fff;
  --c-submenu-text-active: #eff;
  --c-submenu-bg: #171720;
  --c-submenu-bg-active: #171720;
  --a-header-border: 1px solid #eee;
  --a-submenu-border: 1px solid #eff;
}

header {
  width: 100%;
  min-width: 380px;
}

#header-container {
  min-width: 380px;
  background-color: var(--c-header);
  border-bottom: var(--a-header-border);
  z-index: 3;
}
#header-container nav {
  z-index: 4;
}

#btn-open-nav {
  position: absolute;
  bottom: 10px;
  right: 30px;
}
#btn-open-nav img {
  width: 100%;
  height: 100%;
}

#btn-open-nav:hover {
  cursor: pointer;
}

#btn-close-nav {
  position: absolute;
  top: 20px;
  right: 20px;
}
#btn-close-nav img {
  width: 100%;
  height: 100%;
}

#btn-close-nav:hover {
  cursor: pointer;
}

#black-screen {
  width: 100vw;
  height: 100vh;
  background: #000;
  opacity: 0.7;
  z-index: 2;
  display: none;
}

nav {
  overflow: hidden;
}

/* -------------------- header -------------------- */
@media (max-width: 780px) {
  #btn-open-nav {
    width: 30px;
    height: 30px;
  }
  #btn-close-nav {
    width: 30px;
    height: 30px;
  }
  #header-container {
    z-index: 3;
    width: 100%;
    height: 60px;
    margin: 0px auto;
    position: fixed;
    top: 0;
    left: 0;
  }
  #header-container #black-screen {
    position: fixed;
  }
  #header-container nav::-webkit-scrollbar {
    display: none;
  }
  #header-container nav {
    position: fixed;
    right: 0;
    height: 100%;
    background: var(--c-header);
    transition: all 0.2s;
    overflow-y: scroll;
  }
  #header-logo {
    position: absolute;
    top: 10px;
    left: 50px;
  }
  #header-logo a {
    font-size: 30px;
    color: var(--c-logo);
  }
  #header-menu {
    margin-top: 70px;
  }
  #header-menu li {
    margin: 10px;
  }
  #header-menu li a {
    display: block;
    padding: 10px;
    border-radius: 5px;
    font-size: 20px;
    color: var(--c-menu-text);
    transition: all 0.1s;
  }
  #header-menu li a:hover {
    color: var(--c-menu-text-active);
    background: var(--c-menu-bg-active);
  }
  #header-menu .dropdown-submenu {
    clear: both;
    left: 0px;
    width: 250px;
    padding: 10px;
    background: var(--c-submenu-bg);
  }
  #header-menu .dropdown-submenu li {
    width: 100%;
    height: 100%;
    margin: 5px 0;
  }
  #header-menu .dropdown-submenu li a {
    display: block;
    padding: 5px;
    text-align: left;
    font-size: 16px;
    color: var(--c-submenu-text);
    border-radius: 0;
    border-bottom: 0px;
    transition: all 0.2s;
  }
  #header-menu .dropdown-submenu li a:hover {
    color: var(--c-submenu-text-active);
    background: var(--c-submenu-bg-active);
    border-bottom: var(--a-submenu-border);
  }
}
@media (min-width: 780px) and (max-width: 1080px) {
  #btn-open-nav {
    width: 50px;
    height: 50px;
  }
  #btn-close-nav {
    width: 30px;
    height: 30px;
  }
  #header-container {
    width: 100%;
    height: 80px;
    margin: 0px auto;
    position: relative;
  }
  #header-container #black-screen {
    position: fixed;
  }
  #header-container nav::-webkit-scrollbar {
    display: none;
  }
  #header-container nav {
    position: fixed;
    right: 0;
    height: 100%;
    background: var(--c-header);
    transition: all 0.2s;
    overflow-y: scroll;
  }
  #header-logo {
    position: absolute;
    top: 10px;
    left: 70px;
  }
  #header-logo a {
    font-size: 40px;
    color: var(--c-logo);
  }
  #header-menu {
    margin-top: 70px;
  }
  #header-menu li {
    margin: 10px;
  }
  #header-menu li a {
    display: block;
    padding: 10px;
    border-radius: 5px;
    font-size: 2em;
    color: var(--c-menu-text);
    transition: all 0.1s;
  }
  #header-menu li a:hover {
    color: var(--c-menu-text-active);
    background: var(--c-menu-bg-active);
  }
  #header-menu .dropdown-submenu {
    clear: both;
    left: 0px;
    width: 300px;
    padding: 10px;
    background: var(--c-submenu-bg);
  }
  #header-menu .dropdown-submenu li {
    width: 100%;
    height: 100%;
    margin: 5px 0;
  }
  #header-menu .dropdown-submenu li a {
    display: block;
    padding: 5px;
    text-align: left;
    font-size: 1.5em;
    color: var(--c-submenu-text);
    border-radius: 0;
    border-bottom: 0px;
    transition: all 0.2s;
  }
  #header-menu .dropdown-submenu li a:hover {
    color: var(--c-submenu-text-active);
    background: var(--c-submenu-bg-active);
    border-bottom: var(--a-submenu-border);
  }
}
@media (min-width: 1080px) {
  #btn-open-nav, #btn-close-nav {
    display: none;
  }
  #header-container {
    width: 100%;
    max-width: 2560px;
    height: 100px;
    margin: 0px auto;
    position: relative;
  }
  #header-container #black-screen {
    position: absolute;
    top: 100px;
    z-index: 2;
  }
  #header-container #header-logo {
    position: absolute;
    top: 15px;
    left: 100px;
  }
  #header-container #header-logo a {
    font-size: 50px;
    color: var(--c-logo);
  }
  #header-container #header-menu {
    position: absolute;
    bottom: 10px;
    left: 350px;
  }
  #header-container #header-menu li {
    float: left;
    margin: 0 10px;
    position: relative;
  }
  #header-container #header-menu li a {
    display: block;
    padding: 10px;
    border-radius: 7px;
    font-size: 16px;
    color: var(--c-menu-text);
    transition: all 0.1s;
  }
  #header-container #header-menu li a:hover {
    color: var(--c-menu-text-active);
    background: var(--c-menu-bg-active);
  }
  #header-container #header-menu .dropdown-submenu {
    clear: both;
    z-index: 5;
    display: none;
    position: absolute;
    top: 99%;
    left: 0px;
    width: 250px;
    padding: 20px;
    background: var(--c-submenu-bg);
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
    transition: all 0.1s;
  }
  #header-container #header-menu .dropdown-submenu li {
    width: 100%;
    height: 100%;
    margin: 5px 0;
  }
  #header-container #header-menu .dropdown-submenu li a {
    display: block;
    padding: 10px;
    text-align: left;
    font-size: 16px;
    color: var(--c-submenu-text);
    border-radius: 0;
    border-bottom: 0px;
    transition: all 0.2s;
  }
  #header-container #header-menu .dropdown-submenu li a:hover {
    color: var(--c-submenu-text-active);
    background: var(--c-submenu-bg-active);
    border-bottom: var(--a-submenu-border);
  }
  #header-container #header-menu li:hover > .dropdown-submenu {
    display: block;
  }
}

/*# sourceMappingURL=header.css.map */