html{
    scroll-behavior: smooth;
    /* le comportement du scroll soit smooth, ça remonte pas direct */
}

body{
    margin: 0;
    font-family: "petala-pro", sans-serif;
    font-weight: 300;
    font-style: normal;
    font-size: 22px;
    line-height: 1.4;
}

.header__img{
    width: 100%;
}

main{
    flex-wrap: wrap;
    margin-left: 300px;
    margin-right: 300px;
}


/*navigation + scrollbar */
    .nav{
        position: fixed;
        background-color: #BECCC3;
        margin: 0;
        width: 100%;
        left: 0px;
        height: 70px;
    }

    .nav__li{
        display: flex;
        justify-content: flex-end;
        list-style: none;
    }

    .nav__el a{
        text-decoration: none;
        color: #012615;
        margin-right: 50px;
        cursor: pointer;
        transition-property: background-color;
        transition-duration: 1s;
        transition-timing-function: ease-in-out;
    }

    .nav__el a:hover{
        border-radius: 5px;
        background-color: #e7e7df;
        text-decoration: none;
    }

    .nav--selected {
        text-decoration: underline;
    }

    .nav--logo{
        width: 50px;
        margin: -13px 50px 0px 0px;
    }

    .scrollBar{
        position: fixed;
        top: 70px;
        left: 0px;
        width: 100%;
        height: 15px;
        background-color: #e7e7df;
    }

    .scrollBar__progress{
        height: 100%;
        background-color: #012615;
        width: var(--scrollbar-width, 0%);
    }


/*CSS grid*/
    .container{
        display: grid;
        grid-column-gap: 25px;
        grid-row-gap: 0px;
        grid-template-columns: repeat(6, 167px);
    }

    .item1{
        grid-column-start: 3;
        grid-column-end: 7;
        grid-row-start: 1;
        grid-row-end: 2;
    }
    .image2{
        grid-column-start: 1;
        grid-column-end: 3;
        grid-row-start: 2;
        grid-row-end: 3;
        margin-top: 110px;
    }
    .texte2{
        grid-column-start: 3;
        grid-column-end: 7;
        grid-row-start: 2;
        grid-row-end: 3;
    }
    .image3{
        grid-column-start: 1;
        grid-column-end: 3;
        grid-row-start: 3;
        grid-row-end: 4;
        margin-top: 90px;
    }
    .texte3{
        grid-column-start: 3;
        grid-column-end: 7;
        grid-row-start: 3;
        grid-row-end: 4;
    }
    .item4{
        grid-column-start: 3;
        grid-column-end: 7;
        grid-row-start: 4;
        grid-row-end: 5;
    }
    .image5{
        grid-column-start: 1;
        grid-column-end: 3;
        grid-row-start: 5;
        grid-row-end: 6;
        margin-top: 110px;
    }
    .texte5{
        grid-column-start: 3;
        grid-column-end: 7;
        grid-row-start: 5;
        grid-row-end: 6;
    }
    .image6{
        grid-column-start: 1;
        grid-column-end: 3;
        grid-row-start: 6;
        grid-row-end: 7;
        margin-top: 110px;
    }
    .texte6{
        grid-column-start: 3;
        grid-column-end: 7;
        grid-row-start: 6;
        grid-row-end: 7;
    }
    .item7{
        grid-column-start: 3;
        grid-column-end: 7;
        grid-row-start: 7;
        grid-row-end: 9;
    }

    figure{
        margin: 0;
    }


/*textes*/
    h1{
        text-align: center;
    }
    .title{
        font-family: "baga", sans-serif;
        font-weight: 700;
        font-style: normal;
        margin: 0;
        color: #025940;
        font-size: 88px;
    }
    .title--small{
        font-size: 62px;
        margin-top: 124px;
        margin-bottom: 11px;
    }
    .title--space{
        margin-top: 31px;
    }
    .title--smaller{
        font-size: 44px;
        color: #088941;
        margin-top: 31px;
        margin-bottom: 11px;
    }
    .title--noSpace{
        margin: 0px;
    }

    .text--intro{
        font-weight: 400;
        margin-top: 31px;
        text-align: center;
    }
    .text--outro{
        font-weight: 400;
        margin-top: 62px;
    }
    p{
        margin: 0px;
    }
    .text--legende{
        font-size: 16px;
        color: #005426;
        margin-top: 11px;
        margin-bottom: 0px;
    }
    .links{
        color: #005426;
        text-decoration: underline;
    }

    .flexBox{
        display: flex;
        flex-direction: row;
        margin-top: 124px;
        margin-bottom: 0px;
    }
    .flexBox__contenu{
        margin-left: 25px;
    }

    .flexBox--reverse{
            display: flex;
            flex-direction: row-reverse;
    }
    .flexBox__contenu--reverse{
        margin-right: 25px;
    }


/*images*/
    .content__smallImage{
            width: 359px;
        }
    .content__bigImage{
        width: 100%;
        margin-top: 124px;
    }
    .conclusion__image{
        width: 744px;
        margin-top: 124px;
    }
    .content__slide{
        width: 360px;
    }


/*Back-to-top*/
    .backToTop{
        position: fixed;
        right: 20px;
        bottom: 20px;
        display: none;
        background-color: #BECCC3;
        padding: 5px;
        border-radius: 15px;
        color: #012615;
        cursor: pointer;
    }

    .backToTop--show{
        display: inline;
    }


/*footer*/
    footer{
        background-color: #BECCC3;
        color: #012615;
        height: 100px;
        margin-top: 124px;
        display: flex;
        justify-content: center;
        align-items: center;
    }



@media (max-width: 1024px) {
    main {
        margin-left: 20px;
        margin-right: 20px;
    }

    .container {
        grid-template-columns: 1fr;
    }

    .flexBox, .flexBox--reverse {
        flex-direction: column;
    }

    .flexBox figure, .flexBox--reverse figure {
        order: -1; /* Image en premier */
    }

    .content__smallImage, .conclusion__image {
        max-width: 100%;
    }
}