* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    text-decoration: none;
    list-style: none;
    font-family: "ubuntu";
}
.logo img {
    width: 57%;
}
header {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 50px;
    background: #00000082;
}
header .header-left {
    display: flex;
    align-items: left;
   
}
header .header-right .logo {
    width: 140px;
}
header .header-left nav {
    margin-left: 50px;
}
header .header-left nav ul {
    display: flex;
}
nav ul li a {
    display: block;
    color: #cfd9e0;
    font-size: 18px;
    padding: 5px 10px;
    transition: 0.2s;
}
nav ul li a:hover,
nav ul li a.active {
    color: #fff;
    transform: scale(1.1);
}
nav .login-signup {
    display: none;
}
header .header-right {
    display: flex;
    align-items: left;
}
header .login-signup {
    color: #cfd9e0;
    font-weight: bold;
}
header .login-signup a {
    display: inline-block;
    color: hsla(0, 0%, 0%, 0.504);
    background: #4ad295;
    padding: 5px 12px;
    border-radius: 5px;
}
header .header-left .hamburger {
    margin-left: 20px;
    cursor: pointer;
    display: none;
}
header .header-left .hamburger div {
    width: 30px;
    height: 2px;
    margin: 6px 0;
    background: #fff;
}
@media only screen and (max-width: 1170px) {
    header {
        padding: 0 20px;
    }
    header .header-left .hamburger {
        display: block;
    }
    header .header-left nav {
        margin: 0;
        position: absolute;
        top: -100%;
        left: 0;
        width: 100%;
        height: fit-content;
        background-color: #000000;
        padding: 30px;
        transition: 0.3s;
        text-align: left;
        z-index: 1;
       
    
    }
    header .header-left nav.active {
        top: 70px;
    }
    header .header-left nav ul {
        display: block;
    }
}
@media only screen and (max-width: 1170px) {
    nav .login-signup {
        display: block;
        margin-top: 20px;
    }
    header .header-right .login-signup {
        display: none;
    }
}