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

html {
    font-size: 7px;
    

}

body {
    font-family: 'Open Sans', sans-serif;
    color: #fff;
    font-size: 1.6rem;
    line-height: 1.5;
    text-align: center;
    background-color: #121647;
    

}

.image-container {
    width: 100%; /* Örneğin, 100% ekleyerek, resmin genişliğini kutu genişliği kadar yapabilirsiniz */
    max-width: auto; /* Resmin maksimum genişliğini ayarlamak için */
    height: auto; /* Otomatik olarak yüksekliği hesaplamak için */
    border-radius: 13px;
}

.resizable-image {
    width: 100%;
    height: auto;
}



a {
    text-decoration: none;
    
}

p {
    padding: 1.6rem 0;
}

img {
    width: 100%;
    height: auto;

}


.clearfix::after {
    content: "";
    display: block;
    clear: both;
    align-items: flex-end;
    
}

header {
    height: auto;
    
}

header .bg-image {
    position: absolute;
    background-image: url(websitesi.html/1234.png);
    background-position: center;
    background-size: cover;
    height: auto;
    width: 100%;
    height: 100vh;
    opacity: 0.1;
    z-index: -1;


}

header h1 {
    padding: 0rem;
    padding-bottom: 0rem;
    
    

}

.btn {
    display: inline-block;
    background: rgb(255, 255, 255);
    color: black;
    border: 1px solid #666;
    padding: 1.6rem 3.2rem;
    margin: 1.5rem 0;
    transition: all;
    border: 2px solid rgb(255, 255, 255);
    border-radius: 25px;
    
}

.btn:hover {
    background-color: #121647;
    color: rgb(255, 255, 255);


}

#section-a {
    background-color: aliceblue;
    color: black;
    padding: 3.2rem 0;

}

#section-b {
    padding: 1.5rem;

}

#section-b ul {
    list-style: none;
}

#section-b li {
    background: #fff;
    color: black;
    margin-bottom: 1.5rem;

}

#col-content {
    padding: 5rem;

}

.box1 .content-title{

    padding-bottom: 5rem;
}




#box1 .appmanager{
    color: #fff;
}
#section-c {
    background-color: #fff;
    color: black;
    padding: 5rem;

}

#section-d .box {
    padding: 5rem;
    text-align: center;
    height: 100%;


}
    
.product{
    background-color: rgb(255, 255, 255);
    color: #000000;
}


footer {
    padding: 2rem;
    background: #000000;

}


@media screen and (min-width:800px) {

    html {
        font-size: 10px;
    }

    @media screen and (min-width:1200px) {

        html {
            font-size: 12px;

        }

        #section-b li {
            width: 28%;
            margin: 1%;
            display: inline-block;

        }

        .box {
            width: 50%;
            float: left;

        }

    }

}