*{
    margin: 0;
    padding: 0;
    font-family:Arial, Helvetica, sans-serif;
    box-sizing: border-box;
}
body{
    background: #2d2d2d;
    color: white;
}
.header{
    width: 100%;
    height: 100vh;
    background-image: linear-gradient(rgba(0,0,0,0.7),rgba(0,0,0,0.7)),url("images/header-image.png"); 
    background-position: center;
    background-size: cover;
    padding: 10px 8%;
    position: relative;   
}
nav{
    display: flex ;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;

}
.logo{
    width: 150px ;
    cursor: pointer;
}
nav button{
    border: 0;
    outline: 0;
    background-color: #db0001;
    color: #fff;
    padding: 7px 20px;
    font-size: 12px;
    border-radius: 4px;
    margin-left: 10px;
    cursor: pointer;
    font-weight: bold;

}
.langugae-btn{
    background: transparent;
    border: 1px solid white;
padding: 7px 10px;
}
.langugae-img{
    width: 10px;
    margin-left: 5px;
    
}
.header-content{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
    margin-top: 100px;
    padding: 10px 0;

}
.header-content h1{
    font-size: 60px;
    line-height: 70px;
    font-weight: 600;
    max-width: 650px;
}
.header-content h3{
    font-weight: 400;
margin-bottom:20px ;
}
.email-submission{
display: flex;
flex-flow: row wrap;
justify-content: center;
align-items: center;
gap: 10px;
padding-top: 20px;

}
.email{
    background: rgba(255, 255, 255, 0.043);
    backdrop-filter: blur(5px);
    padding-left: 7px;
    width: 340px;
    height: 50px;
    border-radius: 5px;
    border: none;
    color: #fff;
    border: 2px solid rgb(45, 45, 45);
    
}
.email-submission button{
    color: #fff;
    font-weight: bold;
    height: 50px;
    border: none;
    background-color: #db0001;
    outline: none;
    border-style: none;
    border-radius: 5px;
    padding: 0px 20px;
    
}
.email:focus {
    caret-color: #fff;
}
/* features */
.features{
    padding: 50px 12%;
    font-size: 18px;
    background-color: black; 
    margin-top: 10px;
    
    
}
.row{
    display: flex;
    width: 100%;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 20px;

    
   
}
.text-col{
    flex-basis: 50%;
    margin-bottom: 20px;
}
.img-col{
    flex-basis: 50%;
    margin-bottom: 20px;
}
.img-col img{
    display: block;
    width: 90%;
    margin: auto;
}
.features h2{
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 20px;
}
/* faq */
.faq{
    padding: 10px 12%;
    text-align: center;
    font-size: 18px;
    margin-top: 10px;
    background-color: black;

}
.faq h2{
    font-weight: bold;
    font-size: 30px;
}
.accordion{
    margin: 60px auto;
    width: 100%;
    max-width: 750px;
}
.accordion li{
    list-style-type:none;
width: 100%;
padding: 5px;
}
.accordion li label{
    display: flex;
    align-items: center;
    padding: 20px;
    font-size: 18px ;
    font-weight: 500;
    background: #303030;
    margin-bottom: 2px;
    cursor: pointer;
    position: relative;

}
label::after{
    content: "+";
    font-size: 34px;
    position: absolute;
    right: 20px;
    transition: transform 0.5s;
}
input[type="radio"]{
    display: none;
}
.accordion .content{
    background: #303030;
    text-align: justify;
    text-align-last: left;
    padding: 0 20px;
    max-height: 0;
    text-justify: auto;
    overflow: hidden;
    transition: max-height 0.5s, padding 0.5s;
}
.accordion input[type="radio"]:checked + label+.content{
    max-height: 600px;
    padding: 30px 20px;
}
.accordion input[type="radio"]:checked+label::after{
    transform: rotate(135deg);
}
.faq .email-submission{
    padding-bottom: 100px;
}
/* footer */
.footer{
    padding: 50px 15% 10px;
    background-color: black;
    margin-top: 10px;
    color: #777;
}
.footer h2{
font-size: 18px;
font-weight: 400;
margin-bottom: 30px;
}
.footer .col{
    flex-basis: 25%;
    flex-grow: 1;
    margin-bottom: 20px;
}
.footer .col a{
    display: block;
    text-decoration: none;
    color: #777;
    font-size: 14px;
    margin-bottom: 10px;
}
.footer .row{
    align-items: flex-start;
    padding: 10px 0;
}
.footer .langugae-btn{
    color: white;
    border-radius: 5px;
}
.footer p{
    font-size: 14px;
    margin-top: 20px;
    margin-bottom: 10px;
}
.copyright{
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.copyright h3{
    font-size: 12px;
    text-align: center; 
}
/* media queries */
@media only screen and (max-width:600px){
    .logo{
        width: 100px;
    }
    nav button{
        padding: 5px 10px;
    }
    nav .langugae-btn{
        padding: 4px 8px;
    }
    .header-content{
        position: unset;
        transform: none;
        padding-top: 150px;
    }
    .header-content h1{
        font-size: 30px;
        line-height: 29px;
    }
    
    
    .text-col,.img-col{
        flex-basis: 100%;
    }
    .features h2{
        font-size: 25px ;

    }
    .features p{
        font-size: 15px;
    }
    .row:nth-child(2),.row:nth-child(4){
        flex-direction: column-reverse;
    }
    .features .row{
        padding: 10px 0;
    }
    .faq h2{
        font-size: 20px;
        padding-top: 30px;
    }
    .accordion .content{
        font-size: 14px;
    }
    .accordion li label{
         padding: 10px;
         font-size: 14px;
    }
    label::after{
        font-size: 22px;
    }
    .footer h2{
        font-size: 14px;
    }
}