index.css

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.carousel {
    width: 90%;
    height: 450px;
    margin: auto;
    margin-top: 30px;
    background-color: white;
}

.carousel-cell {
    display: flex;
    gap: 20px;
}

.container {
    width: 90%;
    margin: auto;
    display: flex;
    gap: 20px;
}

.content {
    width: 60%;
    height: 100%;
    color: #333;
}

.content_image {
    width: 40%;
    height: 100%;
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.broad {
    font-size: 2.5rem;
    margin-top: 20px;
}

.box1 {
    font-size: 1.5rem;
    margin-top: 20px;
    margin-left: 10px;
}

.de {
    padding: 8px;
    border-radius: 30px;
    border: none;
    background-color: blueviolet;
    margin-left: 30px;
    margin-top: 20px;
}

a {
    text-decoration: none;
    color: #fff;
    font-size: 20px;
}

.front {
    width: 300px;
    height: 300px;
    margin-top: 30px;
}

.per_name {
    color: #333;
    margin-top: 130px;
    margin-left: 20px;
}

.per_post {
    color: #333;
    margin-top: 20px;
    margin-left: 20px;
}

.marquee {
    width: 70vw;
    height: 60px;
    margin: auto;
    margin-top: 100px;
    background-color: #111;
    color: #fff;
    overflow: hidden;
}

.marquee:before {
    position: absolute;
    top: 0;
    width: 10rem;
    height: 100%;
    left: 0;
    background: linear-gradient(to right, #111 0%, transparent 100%);
    z-index: 1;
}

.marquee:after {
    position: absolute;
    top: 0;
    width: 10rem;
    height: 100%;
    right: 0;
    background: linear-gradient(to left, #111 0%, transparent 100%);
    z-index: 1;
}

.marquee-content {
    list-style: none;
    height: 100%;
    display: flex;
    animation: scrolling 15s linear infinite;
}

@keyframes scrolling {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-180vw);
    }
}

.marquee-content li {
    width: 20vw;
    flex-shrink: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    white-space: nowrap;
}

#billing{
    width: 90%;
    margin: auto;
    height: 500px;
    margin-top: 80px;
    display: flex;
    justify-content: space-between;
}

#build{
    margin-top: 30px;
}

#first{
    width: 30%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

#second{
    width: 60%;
}

.got{
    display: flex;
    justify-content: space-between;
}

.box{
    width: 40%;
    text-align: left;
    margin-top: 60px;
    transition: 1s;
}

.box:hover{
    transform: scale(1.2);
}

.learn{
    border: none;
    background-color: none;
    color: blue;
    background-color: #fff;
    outline: none;
    margin-top: 10px;
    font-size: 20px;
}

#path_icon{
    width: 50px;
    height: 50px;
    color: blue;
}

.t1{
    margin-top: 10px;
}

.p1{
    margin-top: 10px;
}

#streamline{
    width: 80%;
    margin: auto;
    margin-top: 100px;
    text-align: center;
}

#theory_revenue{
    width: 38%;
    margin: auto;
    margin-top: 10px;
    text-align: center;
}

#topics{
    margin-top: 40px;
    display: flex;
    justify-content: space-around;
    font-size: 1.2rem;
}

.change:hover{
    color: royalblue;
}

hr{
    height: 1px;
    color: black;
}

#automate{
    width: 50%;
    margin: auto;
    margin-top: 150px;
    display: flex;
    position: relative;
}

#align{
    width: 50%;
    margin: auto;
    margin-top: 200px;
    display: flex;
    position: relative;
}

.order{
    width: 30%;
    margin-left: 20px;
}

.order_h{
    margin-top: 20px;
}

.order_p{
    margin-top: 10px;
}

.li, .link{
    margin-top: 10px;
}

.order_btn{
    margin-top: 20px;
}

.order_btn{
    border: none;
    font-size: 20px;
    background-color: #fff;
    color: blue;
}

.temp1{
    width: 200px;
    height: 350px;
    position:absolute;
    top: 30px;
    left: 350px;
}

.temp2{
    width: 200px;
    height: 200px;
    position:absolute;
    top: 200px;
    left: 540px;
}

.temp3{
    width: 200px;
    height: 150px;
    position: absolute;
    top: 30px;
    left: 580px;
}

.em1{
    width: 300px;
    height: 200px;
    position:absolute;
    top: 200px;
    left: 350px;
}

.em2{
    width: 260px;
    height: 200px;
    position:absolute;
    top: 30px;
    left: 580px;
}

#promise{
    width: 50%;
    margin: auto;
    margin-top: 200px;
    display: flex;
    position: relative;
}

#secure{
    width: 400px;
    height: 400px;
    margin-left: 40px;
}

#end_above{
    width: 100%;
    height: 320px;
    
    margin-top: 150px;
    background-color: #4B0082;
    position: relative;
}

#k3{
    height: 80px;
    width: 80px;
    border-radius: 50%;
    margin-top: 20px;
    margin-left: 15px;
}

#k1{
    width: 60%;
}

#big{
    font-size: 3rem;
    color: #fff;
    margin-top: 40px;
    margin-left: 40px;
}

#k2{
    display: flex;
    gap: 10px;
    margin-top: 30px;
}

#email{
    display: block;
    padding: 10px;
    border-radius: 20px;
    text-align: left;
    width: 50%;
    margin-left: 40px;
}

#btn{
    padding: 10px;
    border-radius: 20px;
}

#alert{
    margin-top: 20px;
    margin-left: 40px;
    color: red;
    font-size: 1.3rem;
}

#k4{
    width: 300px;
    height: 400px;
    border: 1px solid #333;
    background-color: #fff;
    border-radius: 20px;
    position: absolute;
    top: -100px;
    left: 900px;
}

#num1{
    margin-top: 20px;
    font-size: 1.2rem;
    margin-left: 10px;
}

#num2{
    margin-top: 20px;
    margin-left: 10px;
}
#num3{
    margin-left: 10px;
}


/* footer designing Part*/
#foot {
    width: 100%;
    margin-top: 100px;
}

.comp_services {
    width: 90%;
    margin: auto;
    display: flex;
    justify-content: space-around;
    gap: 30px;
}

.hover{
    margin-top: 8px;
}

#foot_icon{
    display: flex;
    justify-content: space-between;
    margin: 10px 10px;
}

.display_flex{
    color: blue;
    font-size: 18px;
    font-weight: bold;
}

.logo{
    width: 60px;
    height: 60px;
    margin-top: 20px;
    margin-left: 90px;
}

.social_logo {
    width: 50px;
    height: 50px;
    margin-top: 20px;
    margin-right: 50px;
}


@media screen and (min-width: 500px) and (max-width: 800px){
    .carousel{
        width: 100%;
    }

    .container{
        display: flex;
        flex-direction: column;
    }

    .content_image{
        width: 100%;
        order: -1;
    }

    .front{
        width: 100%;
        height: 300px;
    }

    .content{
        order: 1;
        width: 100%;
    }

    .marquee{
        margin-top: 380px;
        width: 80%;
    }

    #streamline{
        width: 100%;
        margin-top: 200px;
        margin-left: 20px;
        text-align: left;
    }

    #automate{
        width: 85%;
    }

    .order{
        width: 40%;
    }
    
    .temp1{
        left: 300px;
    }

    .temp2{
        left: 460px;
    }

    .temp3{
        width: 150px;
        left: 510px;
    }

    #align{
        width: 85%;
    }

    .em1{
        width: 220px;
        left: 300px;
    }

    .em2{
        width: 220px;
        left: 460px;
    }

    #promise{
        width: 85%;
    }

    #theory_revenue{
        width: 70%;
        margin: 0;
        text-align: left;
    }

    #end_above{
        height: 750px;
        display: flex;
        flex-direction: column;
    }

    #k1{
        width: 100%;
        margin-top: 450px;
    }

    #k4{
        order: 2;
        top: 40px;
        left: 250px;
    }
    
    #big{
        font-size: 2rem;
        margin: 0;
        text-align: center;
    }

    #k2{
        flex-direction: column;
    }

    #email{
        margin-left: 200px;
    }

    #btn{
        display: block;
        width: 20%;
        margin: auto;
    }

    #alert{
        text-align: center;
    }

    .comp_services{
        flex-direction: column;
    }
}