@import url('https://fonts.googleapis.com/css5v?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

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


html,body{


height: 100%;
width: 100%;
transform: translate(10px, -10px);
background: #111;

}
a{
    text-decoration: none;
    color: white;
    transition: all 0.4s ease-in-out;
}
.first a{

    color: black;
}

.first{

    transition: all 0.4s ease-in-out;
}

.first:hover{
    box-shadow: 0px 3px 40px white;
}


header{
    width: 1140px;
    max-width: 80%;
    margin: none;
    height: 120px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 100;
    width: 100%;
    padding-bottom: 60px;
    border-bottom-left-radius:5%;
    border-bottom-right-radius: 5%;
    backdrop-filter: blur(4px);
    word-spacing: 40px;

   
}
header img{
    
    margin-top: 100px;
    margin-left: 40px;
    height: 70px;
    width: 70px;
   
}

/* carousel */
.carousel{
    height: 100vh;
    margin-top: -120px;
    width: 100vw;
    overflow: hidden;
    position: relative;
}
.carousel .list .item{
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0 0 0 0;
}
.carousel .list .item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.carousel .list .item .content{
    position: absolute;
    top: 20%;
    width: 1140px;
    max-width: 80%;
    left: 50%;
    transform: translateX(-50%);
    padding-right: 30%;
    box-sizing: border-box;
    color: #fff;
    text-shadow: 0 5px 10px #0004;
    
}
.carousel .list .item .author{
    font-weight: bold;
    letter-spacing: 10px;
}
.carousel .list .item .title,
.carousel .list .item .topic{
    font-size: 5em;
    font-weight: bold;
    line-height: 1.3em;
}

.carousel .list .item .des{
    
    font-size: 17px;
    background: rgba(0,0,0, 0.2);
    box-shadow: 3px 4px 5px rgba(0,0,0, 0.2);
    backdrop-filter:  blur(5px);
    padding-top: 25px;
    padding-bottom: 25px;
    padding-left: 10px;
    transition: all 0.4s ease-in;

}

.carousel .list .item .topic{
    color: #f1683a;
}
.carousel .list .item .buttons{
    display: grid;
    grid-template-columns: repeat(2, 130px);
    grid-template-rows: 40px;
    gap: 5px;
    margin-top: 20px;
}
.carousel .list .item .buttons button{
    border: none;
    background-color: #eee;
    letter-spacing: 3px;
    font-family: Poppins;
    font-weight: 500;
    transition: all 0.4s ease-in-out;
}
.carousel .list .item .buttons button:nth-child(2){
    background-color: transparent;
    border: 1px solid #fff;
    color: #eee;
}
.carousel .list .item .buttons button:nth-child(2):hover{
    background-color: rgba(0,0,0, 0.5);
}

/* thumbail */
.thumbnail{
    position: absolute;
    bottom: 50px;
    left: 50%;
    width: min-content;
    z-index: 100;
    display: flex;
    gap: 20px;
}
.thumbnail .item{
    width: 150px;
    height: 100px;
    flex-shrink: 0;
    position: relative;
}
.thumbnail .item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(0.5px);
    border-radius: 20px;
}
.thumbnail .item .content{
    color: #fff;
    position: absolute;
    bottom: 10px;
    left: 10px;
    right: 10px;
}
.thumbnail .item .content .title{
    font-weight: 500;
}
.thumbnail .item .content .description{
    font-weight: 300;
}
/* arrows */
.arrows{
    position: absolute;
    top: 90%;
    right: 60%;
    z-index: 100;
    width: 300px;
    max-width: 30%;
    display: flex;
    gap: 10px;
    align-items: center;
}
.arrows button{
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #eee4;
    border: none;
    color: #fff;
    font-family: monospace;
    font-weight: bold;
    transition: .5s;
}
.arrows button:hover{
    background-color: #fff;
    color: #000;
}

/* animation */
.carousel .list .item:nth-child(1){
    z-index: 1;
}

/* animation text in first item */

.carousel .list .item:nth-child(1) .content .author,
.carousel .list .item:nth-child(1) .content .title,
.carousel .list .item:nth-child(1) .content .topic,
.carousel .list .item:nth-child(1) .content .des,
.carousel .list .item:nth-child(1) .content .buttons
{
    transform: translateY(50px);
    filter: blur(20px);
    opacity: 0;
    animation: showContent .5s 1s linear 1 forwards;
}
@keyframes showContent{
    to{
        transform: translateY(0px);
        filter: blur(0px);
        opacity: 1;
    }
}
.carousel .list .item:nth-child(1) .content .title{
    animation-delay: 1.2s!important;
}
.carousel .list .item:nth-child(1) .content .topic{
    animation-delay: 1.4s!important;
}
.carousel .list .item:nth-child(1) .content .des{
    animation-delay: 1.6s!important;
}
.carousel .list .item:nth-child(1) .content .buttons{
    animation-delay: 1.8s!important;
}
/* create animation when next click */
.carousel.next .list .item:nth-child(1) img{
    width: 150px;
    height: 220px;
    position: absolute;
    bottom: 50px;
    left: 50%;
    border-radius: 30px;
    animation: showImage .5s linear 1 forwards;
}
@keyframes showImage{
    to{
        bottom: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border-radius: 0;
    }
}

.carousel.next .thumbnail .item:nth-last-child(1){
    overflow: hidden;
    animation: showThumbnail .5s linear 1 forwards;
}
.carousel.prev .list .item img{
    z-index: 100;
}
@keyframes showThumbnail{
    from{
        width: 0;
        opacity: 0;
    }
}
.carousel.next .thumbnail{
    animation: effectNext .5s linear 1 forwards;
}

@keyframes effectNext{
    from{
        transform: translateX(150px);
    }
}

/* running time */

.carousel .time{
    position: absolute;
    z-index: 1000;
    width: 0%;
    height: 3px;
    background-color: #f1683a;
    left: 0;
    top: 0;
}

.carousel.next .time,
.carousel.prev .time{
    animation: runningTime 3s linear 1 forwards;
}
@keyframes runningTime{
    from{ width: 100%}
    to{width: 0}
}


/* prev click */

.carousel.prev .list .item:nth-child(2){
    z-index: 2;
}

.carousel.prev .list .item:nth-child(2) img{
    animation: outFrame 0.5s linear 1 forwards;
    position: absolute;
    bottom: 0;
    left: 0;
}
@keyframes outFrame{
    to{
        width: 150px;
        height: 220px;
        bottom: 50px;
        left: 50%;
        border-radius: 20px;
    }
}

.carousel.prev .thumbnail .item:nth-child(1){
    overflow: hidden;
    opacity: 0;
    animation: showThumbnail .5s linear 1 forwards;
}
.carousel.next .arrows button,
.carousel.prev .arrows button{
    pointer-events: none;
   
}
.carousel.prev .list .item:nth-child(2) .content .author,
.carousel.prev .list .item:nth-child(2) .content .title,
.carousel.prev .list .item:nth-child(2) .content .topic,
.carousel.prev .list .item:nth-child(2) .content .des,
.carousel.prev .list .item:nth-child(2) .content .buttons
{
    animation: contentOut 1.5s linear 1 forwards!important;
}

@keyframes contentOut{
    to{
        transform: translateY(-150px);
        filter: blur(20px);
        opacity: 0;
    }
}



.wrapper{
    
    
    display: flex;
    justify-content: center;
    align-items:center;
    flex-direction: row;
    position: relative;
    left: 0;
    bottom: 0;
}

.wrapper .button{
 display: inline-block;
 height: 60px;
 width: 60px;
 margin: 0 20px;
 border-radius: 50px;
 


}

.wrapper .button .icon{
    color: white;
    display: inline-block;
    height: 60px;
    width: 60px;
    border-radius: 50px;
    box-sizing: border-box;
    line-height: 40px;
    text-align: center;
    transition: all 0.4s ease-in;
   
    
}


.wrapper .button .icon i{

font-size: 25px;
line-height: 60px;


}
 
.wrapper .button:nth-child(1):hover .icon{
    
     
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    box-shadow: 0px 3px 60px#cc2366;
   
   
}

.wrapper .button:nth-child(2):hover .icon{
    
     
    background: blue;
    box-shadow: 0px 3px 60px blue;
   
   
}



.wrapper .button:nth-child(3):hover .icon{
    
     
    background: orange;
    box-shadow: 0px 3px 60px orange;
   
   
}

.box{
    
    
    position: absolute;
    left : 50px;
    height: 70px;
    width : 600px;
    color: white;
    background: rgba(0,0,0, 0.3);
    z-index: 150;
    backdrop-filter: blur(10px);
    border-radius: 6px;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    box-shadow: 0px 4px 20px rgba(0,0,0, 0.2);
   
    
}

#toggleCheckbox {
    display: none; 
}

.box {
    display: none; 
}

#toggleCheckbox:checked ~ .box {
  
    display:flex; 
    transition-delay: 0.2s;
    transform: translateY(-130px);
    
}

.credit{
   
    padding-right: 20px;
    padding-top: 25px;
    display: flex;
    position: fixed;
    right: 0;
    z-index: 200;
    color: white;
    backdrop-filter: blur(20px);
    font-style: italic;
 
 
 }

@media screen and (max-width: 678px) {
    .carousel .list .item .content{
        padding-right: 0;
    }
    .carousel .list .item .content .title{
        font-size: 30px;
    }

    .box{

        justify-content: left;
    }
   
}