@import url('https://fonts.googleapis.com/css2?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');
        body{
            margin: 0;
            background: linear-gradient(135deg, 
                        #0e0a1b 0%, 
                        #0e0a1b 25%, 
                        #0e0a1b 50%, 
                        #0e0a1b 75%, 
                        #0e0a1b 100%);
            
            font-family: Poppins;
            color: white;
        }


/* custom scroll bar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
    background: #888;
}
::selection{
  background: rgb(0,123,255,0.3);
}
.content{
  max-width: 90%;
  margin: auto;
  padding: 0 30px;
}
.navbar{
  position: fixed;
  width: 90%;
  z-index: 2;
  padding: 25px 0;
  transition: all 0.3s ease;
 margin-left: 5%;
 margin-top: 0%;
border-radius: 100px;
}
.navbar.sticky {
  background: rgba(50, 12, 111, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0px 0;
  box-shadow: 0px 3px 5px 0px rgba(0,0,0,0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 100px;
  margin-top: 2%;
  z-index: 999;
}

.navbar.sticky #logo{
    width: 100px;
    padding-top: 10px;
}
.navbar .content{
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar .logo a{
  color: #fff;
  font-size: 30px;
  font-weight: 600;
  text-decoration: none;
}
.navbar .menu-list{
  display: inline-flex;
}
.menu-list li{
  list-style: none;
}
.menu-list li a{
  color: #fff;
  font-size: 18px;
  font-weight: 500;
  margin-left: 25px;
  text-decoration: none;
  transition: all 0.3s ease;
}
.menu-list li a:hover{
  color: #007bff;
}

#logo{
    width: 120px;
}

.icon{
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  display: none;
}
.menu-list .cancel-btn{
  position: absolute;
  right: 30px;
  top: 20px;
}
@media (max-width: 1230px) {
  .content{
    padding: 0 60px;
  }
}
@media (max-width: 1100px) {
  .content{
    padding: 0 40px;
  }
}
@media (max-width: 900px) {
  .content{
    padding: 0 30px;
  }
}
@media (max-width: 868px) {
  body.disabled{
    overflow: hidden;
  }
  .icon{
    display: block;
  }
  .icon.hide{
    display: none;
  }
  .navbar .menu-list{
    position: fixed;
    height: 100vh;
    width: 100%;
    max-width: 400px;
    left: -100%;
    top: 0px;
    display: block;
    padding: 40px 0;
    text-align: center;
    background: #222;
    transition: all 0.3s ease;
  }
  .navbar.show .menu-list{
    left: 0%;
  }
  .navbar .menu-list li{
    margin-top: 45px;
  }
  .navbar .menu-list li a{
    font-size: 23px;
    margin-left: -100%;
    transition: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  }
  .navbar.show .menu-list li a{
    margin-left: 0px;
  }
}
@media (max-width: 380px) {
  .navbar .logo a{
    font-size: 27px;
  }
}

        :root{
            --item1-transform: translateX(-100%) translateY(-5%) scale(1.5);
            --item1-filter: blur(30px);
            --item1-zIndex: 11;
            --item1-opacity: 0;

            --item2-transform: translateX(0);
            --item2-filter: blur(0px);
            --item2-zIndex: 10;
            --item2-opacity: 1;

            --item3-transform: translate(50%,10%) scale(0.8);
            --item3-filter: blur(10px);
            --item3-zIndex: 9;
            --item3-opacity: 1;

            --item4-transform: translate(90%,20%) scale(0.5);
            --item4-filter: blur(30px);
            --item4-zIndex: 8;
            --item4-opacity: 1;
            
            --item5-transform: translate(120%,30%) scale(0.3);
            --item5-filter: blur(40px);
            --item5-zIndex: 7;
            --item5-opacity: 0;
        }


        /* carousel */
        .carousel{
            position: relative;
            height: 760px;
            overflow: hidden;
            margin-top: 0%;
        }
        .carousel .list{
            position: absolute;
            width: 1140px;
            max-width: 90%;
            height: 80%;
            left: 50%;
            transform: translateX(-50%);
            margin-top: 3%;
        }
        .carousel .list .item{
            position: absolute;
            left: 0%;
            width: 70%;
            height: 100%;
            font-size: 15px;
            transition: left 0.5s, opacity 0.5s, width 0.5s;
        }
        .carousel .list .item:nth-child(n + 6){
            opacity: 0;
        }
        .carousel .list .item:nth-child(2){
            z-index: 10;
            transform: translateX(0);
        }
        .carousel .list .item img{
            width: 50%;
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            transition: right 1.5s;
        }

        .carousel .list .item .introduce{
            opacity: 0;
            pointer-events: none;
        }
        .carousel .list .item:nth-child(2) .introduce{
            opacity: 1;
            pointer-events: auto;
            width: 400px;
            position: absolute;
            top: 50%;
            transform:  translateY(-50%);
            transition: opacity 0.5s;
        }
        .carousel .list .item .introduce .title{
            font-size: 2em;
            font-weight: 500;
            line-height: 1em;
        }
        .carousel .list .item .introduce .topic{
            font-size: 4em;
            font-weight: 500;
        }
        .carousel .list .item .introduce .des{
            font-size: small;
            color: #fff;
        }
        .carousel .list .item .introduce .seeMore{
            font-family: Poppins;
            margin-top: 1.2em;
            padding: 5px 0;
            border: none;
            border-bottom: 1px solid #555;
            background-color: transparent;
            font-weight: bold;
            letter-spacing: 3px;
            transition: background 0.5s;
            color: white;
        }
        .carousel .list .item .introduce .seeMore:hover{
            background: #eee;
            color: #333;
        }
        .carousel .list .item:nth-child(1){
            transform: var(--item1-transform);
            filter: var(--item1-filter);
            z-index: var(--item1-zIndex);
            opacity: var(--item1-opacity);
            pointer-events: none;
        }
        .carousel .list .item:nth-child(3){
            transform: var(--item3-transform);
            filter: var(--item3-filter);
            z-index: var(--item3-zIndex);
        }
        .carousel .list .item:nth-child(4){
            transform: var(--item4-transform);
            filter: var(--item4-filter);
            z-index: var(--item4-zIndex);
        }
        .carousel .list .item:nth-child(5){
            transform: var(--item5-transform);
            filter: var(--item5-filter);
            opacity: var(--item5-opacity);
            pointer-events: none;
        }
        /* animation text in item2 */
        .carousel .list .item:nth-child(2) .introduce .title,
        .carousel .list .item:nth-child(2) .introduce .topic,
        .carousel .list .item:nth-child(2) .introduce .des,
        .carousel .list .item:nth-child(2) .introduce .seeMore{
            opacity: 0;
            animation: showContent 0.5s 1s ease-in-out 1 forwards;
        }
        @keyframes showContent{
            from{
                transform: translateY(-30px);
                filter: blur(10px);
            }to{
                transform: translateY(0);
                opacity: 1;
                filter: blur(0px);
            }
        }
        .carousel .list .item:nth-child(2) .introduce .topic{
            animation-delay: 1.2s;
        }
        .carousel .list .item:nth-child(2) .introduce .des{
            animation-delay: 1.4s;
        }
        .carousel .list .item:nth-child(2) .introduce .seeMore{
            animation-delay: 1.6s;
        }
        /* next click */
        .carousel.next .item:nth-child(1){
            animation: transformFromPosition2 0.5s ease-in-out 1 forwards;
        }
        @keyframes transformFromPosition2{
            from{
                transform: var(--item2-transform);
                filter: var(--item2-filter);
                opacity: var(--item2-opacity);
            }
        }
        .carousel.next .item:nth-child(2){
            animation: transformFromPosition3 0.7s ease-in-out 1 forwards;
        }
        @keyframes transformFromPosition3{
            from{
                transform: var(--item3-transform);
                filter: var(--item3-filter);
                opacity: var(--item3-opacity);
            }
        }
        .carousel.next .item:nth-child(3){
            animation: transformFromPosition4 0.9s ease-in-out 1 forwards;
        }
        @keyframes transformFromPosition4{
            from{
                transform: var(--item4-transform);
                filter: var(--item4-filter);
                opacity: var(--item4-opacity);
            }
        }
        .carousel.next .item:nth-child(4){
            animation: transformFromPosition5 1.1s ease-in-out 1 forwards;
        }
        @keyframes transformFromPosition5{
            from{
                transform: var(--item5-transform);
                filter: var(--item5-filter);
                opacity: var(--item5-opacity);
            }
        }
        /* previous */
        .carousel.prev .list .item:nth-child(5){
            animation: transformFromPosition4 0.5s ease-in-out 1 forwards;
        }
        .carousel.prev .list .item:nth-child(4){
            animation: transformFromPosition3 0.7s ease-in-out 1 forwards;
        }
        .carousel.prev .list .item:nth-child(3){
            animation: transformFromPosition2 0.9s ease-in-out 1 forwards;
        }
        .carousel.prev .list .item:nth-child(2){
            animation: transformFromPosition1 1.1s ease-in-out 1 forwards;
        }
        @keyframes transformFromPosition1{
            from{
                transform: var(--item1-transform);
                filter: var(--item1-filter);
                opacity: var(--item1-opacity);        
            }
        }

        /* detail  */
        .carousel .list .item .detail{
            opacity: 0;
            pointer-events: none;
        }
        /* showDetail */
        .carousel.showDetail .list .item:nth-child(3),
        .carousel.showDetail .list .item:nth-child(4){
            left: 100%;
            opacity: 0;
            pointer-events: none;
        }
        .carousel.showDetail .list .item:nth-child(2){
            width: 100%;
        }
        .carousel.showDetail .list .item:nth-child(2) .introduce{
            opacity: 0;
            pointer-events: none;
        }
        .carousel.showDetail .list .item:nth-child(2) img{
            right: 50%;
        }
        .carousel.showDetail .list .item:nth-child(2) .detail{
            opacity: 1;
            width: 50%;
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            text-align: right;
            pointer-events: auto;
        }
        .carousel.showDetail .list .item:nth-child(2) .detail .title{
            font-size: 4em;
        }
        .carousel.showDetail .list .item:nth-child(2) .detail .specifications{
            display: flex;
            gap: 10px;
            width: 100%;
            border-top: 1px solid #5553;
            margin-top: 20px;
        }
        .carousel.showDetail .list .item:nth-child(2) .detail .specifications div{
            width: 90px;
            text-align: center;
            flex-shrink: 0;
        }
        .carousel.showDetail .list .item:nth-child(2) .detail .specifications div p:nth-child(1){
            font-weight: bold;
        }
        .carousel.carousel.showDetail .list .item:nth-child(2) .checkout button{
            font-family: Poppins;
            background-color: transparent;
            border: 1px solid #5555;
            margin-left: 5px;
            padding: 5px 10px;
            letter-spacing: 2px;
            font-weight: 500;
            color: white;
        }
        .carousel.carousel.showDetail .list .item:nth-child(2) .checkout button:nth-child(2){
            background-color: #693EFF;
            color: #eee;
        }
        .carousel.showDetail .list .item:nth-child(2) .detail  .title,
        .carousel.showDetail .list .item:nth-child(2) .detail  .des,
        .carousel.showDetail .list .item:nth-child(2) .detail .specifications,
        .carousel.showDetail .list .item:nth-child(2) .detail .checkout{
            opacity: 0;
            animation: showContent 0.5s 1s ease-in-out 1 forwards;
        }
        .carousel.showDetail .list .item:nth-child(2) .detail  .des{
            animation-delay: 1.2s;
        }
        .carousel.showDetail .list .item:nth-child(2) .detail .specifications{
            animation-delay: 1.4s;
        }
        .carousel.showDetail .list .item:nth-child(2) .detail .checkout{
            animation-delay: 1.6s;
        }
        .arrows{
            position: absolute;
            left:12.3%;
            top: 65%;
            width: 110px;
            display: flex;
            justify-content: space-between;
            gap: 20px;
        }
        #prev,
        #next{
            width: 40px;
            height: 40px;
            border-radius: 50%;
            font-family: monospace;
            border: 1px solid #fff;
            font-size: large;
            background-color: transparent;
            color: white;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        #prev:hover,
        #next:hover{
            background-color: rgba(255,255,255,0.1);
            border-color: #fff;
        }
        #back{
            position: absolute;
            z-index: 100;
            bottom: 10px;
            left: 50%;
            transform: translateX(-50%);
            border: none;
            border-bottom: 1px solid #555;
            font-family: Poppins;
            font-weight: bold;
            letter-spacing: 3px;
            background-color: transparent;
            padding: 10px;
            color: white;
            opacity: 0;
            transition: opacity 0.5s;
        }
        .carousel.showDetail #back{
            opacity: 1;
        }
        .carousel.showDetail #prev,
        .carousel.showDetail #next{
            opacity: 0;
            pointer-events: none;
        }
        .carousel::before{
            width: 500px;
            height: 300px;
            content: '';
            background-image: linear-gradient(70deg, #DC422A, blue);
            position: absolute;
            z-index: -1;
            border-radius: 20% 30% 80% 10%;
            filter: blur(100px);
            top: 50%;
            left: 50%;
            transform: translate(-10%, -50%);
            transition: 1s;
        }
        .carousel.showDetail::before{
            transform: translate(-100%, -50%) rotate(90deg);
            filter: blur(130px);
        }
        @media screen and (max-width: 991px){
            /* ipad, tablets */
            .carousel .list .item{
                width: 90%;
            }
            .carousel.showDetail .list .item:nth-child(2) .detail .specifications{
                overflow: auto;
            }
            .carousel.showDetail .list .item:nth-child(2) .detail .title{
                font-size: 2em;
            }
        }
        @media screen and (max-width: 767px){
            /* mobile */
            .carousel{
                height: 600px;
            }
            .carousel .list .item{
                width: 100%;
                font-size: 10px;
            }
            
            .carousel .list{
                height: 100%;
            }
            .carousel .list .item:nth-child(2) .introduce{
                width: 50%;
            }
            
            .carousel .list .item img{
                width: 40%;
            }
            .carousel.showDetail .list .item:nth-child(2) .detail{
                backdrop-filter: blur(10px);
                font-size: small;
            }
            .carousel .list .item:nth-child(2) .introduce .des,
            .carousel.showDetail .list .item:nth-child(2) .detail .des{
                height: 100px;
                overflow: auto;
            }
            .carousel.showDetail .list .item:nth-child(2) .detail .checkout{
                display: flex;
                width: max-content;
                float: right;
            }
            .arrows{
                top: 70%;
                gap: 15px;
            }
            #prev,
            #next{
                width: 35px;
                height: 35px;
                font-size: medium;
            }
        }