*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    scroll-behavior:smooth;
}
header{
    position:fixed;
    align-items:center;
    justify-content:space-between;
    display:flex;
    width:100%;
    height:80px;
    padding:0 100px;
    background:#111;
    z-index:1000;
}
header .logo{
    color:#fff;
    font-size:30px;
    text-decoration:none;
    letter-spacing:2px;
    font-weight:700;
}
header ul{
    position:relative;
    display:flex;
}
header ul li{
    list-style-type:none;
    position:relative;
}
header ul li a{
    position:relative;
    padding:5px 12px;
    text-decoration:none;
    align-items:center;
    color:#fff;
    display:inline-block;
    cursor:pointer;
    font-size:18px;
}
header ul li a:hover{
    background:#205aff;
    text-decoration:none;
    color:white;
}
header ul li a.active{
    background:#205aff;
}
.toggle{
    display:none;
}
section{
    position:relative;
    display:flex;
    justify-content:space-between;
    align-items:center;
    min-height:100vh;
    padding:150px 100px 100px;
}
section img{
    max-width:350px;
    margin-left:30px;
}
section h2{
    font-size:2.5em;
    text-transform:uppercase;
}
section p{
    font-size:18px;
}
section a{
    display:inline-block;
    text-decoration:none;
    padding:5px 10px;
    font-size:18px;
    background:#111;
    color:white;
    margin-top:20px;
}
section a:hover{
    text-decoration:none;
    color:white;
}
section:nth-child(odd){
    position:relative;
    justify-content:center;
    align-items:center;
    background:#111;
    color:#fff;
}
@media (max-width:992px){
    section{
    padding:100px 50px 50px;
    flex-direction:column;
    }
    section img{
        max-width:100%;
        margin:50px 0 0;
        justify-content:center;
        align-items:center;
        display:flex;
    }
    header ul{
        position:absolute;
        top:-100%;
        left:0;
        width:100%;
        height:calc(100vh - 80px);
        text-align:center;
        overflow:auto;
        transition:0.5s;
        background:#111;
        flex-direction:column;
        transform:translateY(-100%);
        opacity:0;
    }
    header.active ul{
        top:80px;
        transform:translateY(0);
        opacity:1;
    }
    header ul li a{
        margin:5px 0;
        font-size:24px;
    }
    .toggle{
        display:block;
        position:relative;
        width:30px;
        height:30px;
        cursor:pointer
    }
    .toggle::before{
        content:'';
        position:absolute;
        top:4px;
        width:100%;
        height:2px;
        background:#fff;
        z-index:1;
        box-shadow:0 10px 0 #fff;
        transition:0.5s
    }
    .toggle::after{
        content:'';
        position:absolute;
        bottom:4px;
        width:100%;
        height:2px;
        background:#fff;
        z-index:1;
        transition:0.5s
    }
    header.active .toggle::before{
        top:14px;
        transform:rotate(45deg);
        box-shadow:0 0 0 #fff;
    }
     header.active .toggle::after{
        bottom:14px;
        transform:rotate(-45deg);
    }
}
