@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700;800;900&display=swap');

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

a{
    color: #fff;
    text-decoration: none;
}
.navbar{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 25px 9px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    visibility: hidden;
    opacity: 0;
    animation: show_content 1.5s linear forwards;
    animation-delay: 1.2s;
}
@keyframes show_content{
    100%{
        visibility: visible;
        opacity: 1;
    }
}
.navbar .logo{
    font-size: 30px;
    font-weight: 700;

}
.navbar  ul{
    display: flex;

}
.navbar ul li{
    list-style: none;
    margin-left: 35px;
}
.navbar ul li a{
    font-size: 20px;
    font-weight: 500;
    transition: .5s;
}
.navbar ul li:hover a,
.navbar ul li.active a{
    color: #7cf03d;
}
.home{
    display: flex;
    align-items: center;
    gap: 50px;
    height: 100vh;
    padding: 60px 9% 0;
    color: #fff;
    visibility: hidden;
    opacity: 0;
    animation: show_content 1.5s linear forwards;
    animation-delay: 1.6s;
}
.home_info h1{
    font-size: 55px;
}
.home_info h2{
    display: inline-block;
    font-size: 32px;
    margin-top: -10px;

}
.home_info h2 span{
    position: relative;
    display: inline-block;
    color: transparent;
    -webkit-text-stroke: .7px #7cf03d;
    animation: display_text 16s linear infinite;
    animation-delay: calc(-4s * var(--i));
}
@keyframes display_text{
    25%,100%{
        display: none;
    }
}
.home_info h2 span::before{
    content: attr(data-text);
    position: absolute;
    width: 0;
    border-right: 2px solid #7cf03d;
    color: #7cf03d;
    white-space: nowrap;
    overflow: hidden;
    animation: fill_text 4s linear infinite ;
}



@keyframes fill_text{
    10%,100%{
        width: 0;
    }
    
    70%,90%{
        width: 100%;
    }

}
.home_info p{
    font-size: 16px ;
    margin: 10px 0 25px ;

}
.home_info .btn_sci{
    display: flex;
    align-items: center;
}
.btn {
    display: inline-block;
    padding: 10px 30px;
    background: #7cf03d;
    border: 2px solid #7cf03d;
    border-radius: 40px;
    box-shadow: 0 0 10px #7cf03d;
    font-size: 16px ;
    color: #1f242d;
    font-weight: 600;
    transition: .5s;
}
.btn:hover{
    background: transparent;
    color: #7cf03d;
    box-shadow: none;
}
.home_info .btn_sci .sci{
    margin-left: 20px;

}
.home_info .btn_sci .sci a{
    display: inline-flex;
    padding: 8px;
    border: 2px solid #7cf03d;
    border-radius: 50%;
    font-size: 20px;
    color: #7cf03d;
    margin: 0 8px;
    transition: .5s;

}
.home_info .btn_sci .sci a:hover{
    background: #7cf03d;
    color: #1f242d;
    box-shadow: 0 0 10px #7cf03d ;

}
.home_img .img_box{
    position: relative;
    width: 32vw;
    height: 32vw;
    border-radius: 50%;
    padding: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}
.home_img .img_box::before,
.home_img .img_box::after{
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: conic-gradient(transparent,transparent,transparent, #7cf03d);
    transform: rotate(0deg);
    animation: rotate_border 10s linear infinite;
}
.home_img .img_box::after{
    animation-delay: -5s;
}
@keyframes rotate_border{
    100%{
        transform: rotate(360deg);
    }
}
.home_img .img_box .img_item{
    position: relative;
    width: 100%;
    height: 100%;
    background: #1f242d;
    border-radius: 50%;
    border: 1px solid #1f242d ;
    display: flex;
    justify-content: center;
    z-index: 1;
    overflow: hidden;
}
.home_img .img_box .img_item img{
    position: absolute;
    /* top: 30px; */
    display: block;
    width: 100%;
    object-fit: cover;
    mix-blend-mode: lighten;
}
.bars_animation{
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    z-index: -1;
}
.bars_animation .bar{
    width: 100%;
    height: 100%;
    background: #1f242d;
    transform: translateY(-100%);
    animation: show_bar .5s ease-in-out forwards;
    animation-delay: calc(.1s * var(--i));
}
@keyframes show_bar{
    100%{
        transform: translateY(0%);
    }
}