@import url("./include/default.css");
@import url("./include/animation.css");
@import url("./include/header.css");
@import url("./include/footer.css");

.main--contents-section:nth-child(1){
    cursor: pointer;
    color: black;
    font-weight: 600;
}

.main--contents-logo{
    display: none;
}

/* .mobile-warning{
    display: none;
} */

.main--header-background{
    z-index: -10;
    width: 100vw;
    height: 100vh;
    min-height: 100vh;
    position: fixed;
    background-image: url("../img/homepage/nukhada_drone_compressed.png");
    background-size: 100% auto;
    background-repeat: no-repeat;
    background-position: 0 -9vw;
}

.main--header-background-mobile{
    display: none;
}

.main--header{
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadein 3s;
    padding-top: 15vw;
    padding-bottom: 5vw;
    background-color: #00000060;
}

.main--logo-name{
    /* font-size: 26px; */
    font-size: 1.7vw;
    color: whitesmoke;
    margin: 0px;
    margin-top: 10px;
}

.main--downward{
    display: flex;
    flex-direction: column;
}

.main--downward:hover{
    cursor: pointer;
}

.downarrow-img{
    position: relative;
    margin-top: 7vw;
    animation: moveDown 3s ease-in-out infinite;
}

.downarrow-img-2{
    position: relative;
    margin-top: -30px;
    animation: moveDown 3s ease-in-out infinite;
}

.main--body-wrapper{
    width: 100%;
    background-color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main--body{
    display: flex;
    flex-direction: column;
    padding: 50px 15vw;
    gap: 40px;
}

.main--body-block{
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.main--body-title{
    color: #121212;
}

.text-align{
    text-align: justify;
}

/*  */
.research--divider{
    display: flex;
    width: 70vw;
    flex-direction: column;
    /* padding: 50px 15vw; */
    padding-top: 0px;
    margin-bottom: 30px;
    gap: 30px;
}

.research--wrappers{
    width: 70vw;
    display: flex;
    flex-direction: row;
    gap: 2vw;
    align-items: center;
}

.research--thumbnail{
    width: 30vw;
    height: 200px;
    /* background-image: url("../img/homepage/nukhada.png"); */
    /* background-position: center;
    background-repeat: no-repeat;
    background-size: contain; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* background-color: whitesmoke; */
    box-shadow: 5px 5px 5px gray;
    background-position: center;
    background-size: cover;
}

.research--thumbnail-img{
    /* width: inherit; */
    /* height: inherit; */
}

.research--explanation{
    display: flex;
    flex-direction: column;
    gap: 20px;
    justify-content: center;
    width: 38vw;
    /* background-color: gray; */
}

.news--recent-video{
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 15px;
}

@media (max-width: 1024px) {

    .main--contents-logo{
        display: block;
        
    }

    .main--header{
        display: none;
    }
    
    .main--header-background-mobile{
        display: none;
        /* display: block;
        width: 70vw;
        height: 150px;
        background-image: url("../img/homepage/nukhada_drone.png");
        background-size: 100% auto;
        background-repeat: no-repeat;
        background-position: center;
        border-radius: 15px; */
    }

    .main--body{
        padding-top: 40px;
    }

    .news--recent-video{
        width: 70vw;
        border-radius: 15px;
    }

    .main--body-title{
        text-align: center;
    }
}