*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
    font-family: "Poppins", sans-serif;
}

body{
    background-color: #000;
    color: #fff;
    font-size: 16px;
    overflow: hidden;
}

header {
    position: fixed;
    width: 80vw;
    left: 50%;
    transform: translateX(-50%);
    align-items: center;
    display: grid;
    grid-template-columns: 1fr 600px;
    gap: 10%;
    z-index: 2;

    & img{
        width: 250px;
    }

    & nav {
        & ul {
            display: grid;
            /* vai repetir 3x com o tamanho de 200px */
            grid-template-columns: repeat(3, 200px);
        }
    }
}

section{
    background-image: radial-gradient(#FFDA29, #FF8B01);
    height: 100vh;
    position: relative;

    & .list{
        width: 70vw;
        height: 100%;
        margin: auto;
        position: relative;

        & .item{
            position: absolute;
            /* ele substitui o top, bottom, left e right e deixa todos eles no 0 ao inves de colocar para cada um 0 */
            inset: 0;

            & .car-img{
                position: absolute;
                top: 50%;
                /* deixa posicionado na vertical */
                transform: translateY(-50%);
                width: 70%;

                & img{
                    width: 100%;
                    transform: rotate(-30deg);
                }

                &::before {
                    content: '';
                    position: absolute;
                    background-color: #000;
                    width: 100%;
                    height: 100px;
                    top: 130%;
                    left: 50px;
                    border: 30%;
                    filter: blur(60px);
                }
            }

            & .content{
                position: absolute;
                right: 100px;
                width: 70%;
                height: 100%;
                display: flex;
                flex-direction: column;
                justify-content: center;
                align-items: end;
                gap: 20px;

                & car-information{
                    font-weight: bold;
                }

                & h2{
                    font-size: 8em;
                    line-height: 1em;
                    font-family: "League Gothic", sans-serif;
                }

                & .description{
                    color: #dddddd;
                    font-size: 12px;
                    text-align: right;
                    max-width: 400px;
                }

                & .information{
                    border-radius: 30px;
                    height: 35px;
                    width: 120px;
                    text-transform: uppercase;
                    border: 2px solid #000;
                    background-color: #1495ff ;
                    color: #000;
                    cursor: pointer;
                    font-weight: bold;
                    font-family: "League Gothic", sans-serif;
                }
            }
        }

        &::before{
            content: '';
            position: absolute;
            height: 200px;
            width: 100%;
            top: 50%;
            border-top: 1px solid #fff;
        }
    }

    .arrows{
        width: 70vw;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -25px);
        display: flex;
        justify-content: space-between;

        /* dentro da classe arrows temos dois botoes seguidas de imagem na direção ">" e o :nth-child ajuda a selecionar apenas 1 imagem  */
        & button:nth-child(1){
            & img{
                /* o scale ajuda a imagem a virar ao contrario (ex: "<") */
                transform: scale(-1);
            }
        }

        & button{
            top: 60%;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            border: none;
            cursor: pointer;

            & img{
                width: 30px;
                margin-top: 4px;
                cursor: pointer;
            }

            &:hover{
                background-color: #1495ff ;
            }
        }
    }

    .indicators{
        position: absolute;
        top: 50%;
        left: 50%;
        /* posição horizontal */
        transform: translateX(-50%);
        height: 200px;
        width: 90vw;
        display: flex;
        flex-direction: column;
        justify-content: end;
        gap: 15px;

        & .number{
            font-size: 5em;
            font-family: "League Gothic", sans-serif;

        }

        & ul{
            display: flex;
            gap: 10px;
    
            & li{
                width: 50px;
                height: 5px;
                background-color: #beff1b;
                border-radius: 5px;
                transition: 0.5s;
            }
    
            & .active{
                background-color: #fff;
            }
        }
    }
}

section{

    & .list{
        --calculation: 1;

        & .item{
            transform: translateX(calc(100vw * var(--calculation)));
            transition: 0.5s;
            opacity: 0;

            & .car-img{

                & img{
                    transform: rotate(0);
                    transition: 0.5s;
                    transition-delay: 0.3s;
                }
            }

            & .content{


                & .car-information, h2, .description, .information{
                    transform: translateX(calc(200px * var(--calculation)));
                    transition: 0.7s;
                    transition-delay: 0.3s;
                    opacity: 0;

                }

                & h2{
                    transition-delay: 0.5s;
                }

                & .description{
                    transition-delay: 0.7s;
                }

                & .information{
                    transition-delay: 0.9s;
                }
            }
        }

        & .active{
            transform: translateX(0);
            transition: 0.5s;
            opacity: 1;

            & .car-img{

                & img{
                    transform: rotate(-20deg);
                }
            }

            & .content{
                & .car-information, h2, .description, .information{
                    transform: translateX(0);
                    opacity: 1;
                }
            }
        }
    }
}