*{
    box-sizing: border-box;
    /* so that there is no space at the top */
    margin: 0; 
    padding: 0;
}

body{
    background-color: black;
}

.main{
    background-image: url('background.png');
    height: 70vh;
    background-size: cover;
    position: relative;
    background-position: center center;
}

.main .box{
    height: 70vh;
    width: 100%;
    background-color: black;
    opacity: 0.6;
    position: absolute;
    top: 0;
}

nav{
    display: flex;
    align-items: center;
    max-width: 60vw;
    margin: auto;
    justify-content: space-between;
    height: 70px;
}

nav img{
    height: 130px;
    position: relative;
    z-index: 20;
}

nav button{
   position: relative;
    z-index: 20; 
}

div .hero{
    height: calc(100% - 70px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    font-family:'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    gap: 17px; /* flexbox prop */
    padding: 0 23px;
    text-align: center;

}

div .hero> :first-child{ /*immediate first child */
    font-size: 48px;
    font-weight: 900;
}

div .hero> :nth-child(2){
    font-weight: 400;
    font-size: 24px;

}

div .hero input{
    background-color: black;
    opacity: 0.7;
    border: 1px solid grey;
    border-radius: 2px;
    height: 40px;
    width: 250px;
    font-weight: 800;
    color: white;
    padding-left: 10px;
    position: relative;
    
}

div .hero button{
    height: 40px;
    width: 125px;
    background-color: red;
    color: white;
    font-weight: bold;
    border: none;
    border-radius: 2px;
    font-family:'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

div .separation{
    height: 6px;
    background-color: rgb(49, 47, 47);
}

nav div #signin{
    background-color: red;
    color: white;
    border: none;
    border-radius: 2px;
    height: 27px;
    width: 70px;
    padding: 3px 8px;
    font-weight: bold;
}

nav div #eng{
    background-color: black;
    color: white;
    font-weight: bold;
    height: 27px;
    width: 70px;
    padding: 3px 8px;
    border: 1px solid white;
    border-radius: 2px;
    opacity: 1;
}

section .tvimg{
    position: relative;
}

section :nth-child(2) img{
    width: 30vw;
    position: relative;
    
}

section :nth-child(2) video{
    position: absolute;
    left: 45px;
    top: 75px;
    width: 23vw;
}

.first{
    display: flex;
    justify-content: center;
    margin: 50px auto;
    max-width: 70vw;
}

.text{
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: white;
}

.text1{
    font-weight: bolder;
    font-size: 40px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    margin-bottom: 20px;
}

.text2{
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

.second .media img{
    border: none;
    border-radius: 10%;
    height: 400px;
}

.second{
    display: flex;
    justify-content: center;
    margin: 50px auto;
    max-width: 60vw;
}

.second .text{
    padding-left: 100px;
}

.fourth {
    display: flex;
    justify-content: center;
    margin: 50px auto;
    max-width: 75vw;

}

.fourth .media img{
    height: 400px;
}

.fourth .text{
    padding-left: 100px;
}

.fifth{
    height: 400px;
}

.fifth .faq{
    color: white;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    text-align: center;
    font-weight: bolder;
    font-size: 40px;
    margin-top: 50px;
}

.fifth .qs{
    background-color: rgb(49, 47, 47);
    margin-top: 10px ;
    margin-left: auto;
    margin-right: auto;
    color: white;
    width: 60vw;
    height: 40px;
    padding-left: 10px;
    padding-top: 10px;
    font-family:'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

.fifth .ques{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.fifth .ques img{
    height: 100px;
    position: absolute;
}

.fifth .ques :nth-child(2) {
    position: absolute;
    margin-left: 75vw;
    top:15px;
}

.fifth .ques :nth-child(4) {
    position: absolute;
    margin-left: 75vw;
    top:65px;
}

.fifth .ques :nth-child(6) {
    position: absolute;
    margin-left: 75vw;
    top:115px;
}

.fifth .ques :nth-child(8) {
    position: absolute;
    margin-left: 75vw;
    top:165px;
}

.fifth .ques :nth-child(10) {
    position: absolute;
    margin-left: 75vw;
    top:215px;
}

.fifth .qs:hover{
    background-color: red;
}

footer{
    color: rgb(165, 162, 162);
    position: relative;
    height: 500px;
    
}

.footer{
    
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    max-width: 60vw;
    margin: auto;
    
    position: relative;
    top: 70px;
}

.footer-item{
    display: flex;
    flex-direction: column;
    justify-content: center;
    row-gap: 20px;
    
}

footer span{
    position: relative;
    margin-left: 19vw;
    text-align: center;
    top: 30px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    
}

.footer-item a{
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    color: rgb(165, 162, 162);
}