header {
    position: fixed;
    display: flex;
    justify-content: space-between;
    align-items: center;
    top: 0;
    width: 100%;
    height: 100px;
    background-color: #fff;
    z-index: 1000;
    transition: top 0.8s;
}

header .logo {
    display: inline-block;
    margin-left: 80px;
}

header .logo img {
    height: 80px;
}

header .menu-container {
    float: right;
    margin-right: 80px;
}

header .menu-container .menu {
    position: relative;
    display: inline-block;
    margin-left: 50px;
    padding: 10px;
    color: #000;
    cursor: pointer;
}

header .menu-container .menu.active .rectangle {
    opacity: 1;
}

header .menu-container .menu:hover .rectangle {
    opacity: 1;
}

header .menu-container .menu a {
    text-decoration: none;
    color: #000;
    text-transform: uppercase;
    font-family: "Aeonik-Bold";
}

header .menu-container .menu .rectangle {
    position: absolute;
    top: 15px;
    left: -10px;
    height: 25%;
    width: 10px;
    background-color: #000;
    opacity: 0;
}

header .hamburger-menu {
    display: none;
    position: absolute;
    top: 30px;
    right: 80px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    z-index: 111;
}

header .close-menu {
    display: none;
    position: absolute;
    top: 30px;
    right: 80px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    z-index: 111;
}

/* header responsive tablet */
@media (min-width: 768px) and (max-width: 1024px) {
    header .logo {
        margin-left: 50px;
    }

    header .menu-container {
        margin-right: 50px;
    }

    header .menu-container .menu {
        margin-left: 30px;
    }
}

/* header responsive phone */
@media (min-width: 320px) and (max-width: 767px) {
    header .logo {
        margin-left: 20px;
    }

    header .logo img {
        height: 60px;
    }

    header .hamburger-menu {
        display: block;
        right: 20px;
    }

    header .close-menu {
        /* display: block; */
        right: 20px;
    }

    header .menu-container {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        flex-direction: column;
        justify-content: center;
        background-color: #fff;
        z-index: 100;
    }

    header .menu-container .menu {
        display: block;
        margin-left: 0;
        padding: 20px;
        text-align: left;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }

    header .menu-container .menu .rectangle {
        display: none;
    }

    header .menu-container .menu a {
        color: #000;
        font-size: 26px;
    }
}