.universe_title{
    margin: var(--padding5) auto;
    text-align: center;
}

.headline{
    font-size: 40px;
    font-style: italic;
    font-weight: 200;
    margin: 0 auto;
    text-align: center;
    line-height: 34px;
}

.gallery_container{
    margin: var(--padding4) auto;
    position: relative;
    display: flex;
    justify-content: center;
}

.gallery_container .picture{
    position: absolute;
    /*box-shadow: rgba(0, 0, 0, 0.16) 0px 10px 36px 0px, rgba(0, 0, 0, 0.06) 0px 0px 0px 1px;
    border: solid var(--brown) 1px;*/
    box-shadow: 0 0 20px black;
}

.sub_universe_container{
    margin: 0 auto;
    max-width: calc(var(--page_content_width) * 0.8);
    background-color: var(--light_grey);
    padding: var(--padding4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--padding3);
    margin-bottom: var(--padding3);
}

.sub_universe_container *{
    color: var(--dark_blue);
}

.sub_universe_content{
    display: flex;
    align-items: center;
}

.sub_universe_picture{
    flex-shrink: 0;
    border-radius: 50%;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.sub_universe_details{
    width: 250px;
    list-style: none;
    flex-shrink: 0;
}

.sub_universe_details li {
  padding: 10px 0;       /* espace vertical */
  border-bottom: 1px solid var(--shadow_color); /* barre horizontale */
  position: relative;
  font-size: 1.2rem;
  padding-right: 15px;
}

/* enlever la barre du dernier élément */
.sub_universe_details li:last-child {
  border-bottom: none;
}

.sub_universe_details li::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  background-color: var(--dark_blue);
  border-radius: 50%;
  right: 0;
  top: 35%;
}

.add_text{
    display: flex;
    flex-direction: column;
    justify-content: left;
    gap: var(--padding3);
    border-top: solid var(--blue) 5px;
    border-bottom: solid var(--blue) 5px;
    padding: var(--padding3) 0;
    margin: 0 auto;
}

span.text_arrow{
    color: var(--blue);
}

.to_prestation_section{
    width: 100%;
}

.to_prestation_container{
    display: flex;
    justify-content: center;
    align-items: center;
    margin: var(--padding5) auto;
    position: relative;
}

.arrow{
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: 0.3s ease;
}

.arrow .line {
    display: flex;
    gap: 4px;
}

.round {
    background: var(--orange);
    border-radius: 50%;
}

.arrow_right .two {
    transform: translateX(10px);
}

.arrow_right .three {
    transform: translateX(20px);
}

.arrow_right .four {
    transform: translateX(30px);
}

.arrow_right .five {
    transform: translateX(20px);
}

.arrow_right .six {
    transform: translateX(10px);
}

.arrow_left .two {
    transform: translateX(-10px);
}

.arrow_left .three {
    transform: translateX(-20px);
}

.arrow_left .four {
    transform: translateX(-30px);
}

.arrow_left .five {
    transform: translateX(-20px);
}

.arrow_left .six {
    transform: translateX(-10px);
}

.to_prestation_container .call_to_action{
    display: flex;
    flex-direction: column;
    justify-content: left;
    gap: var(--padding2);
    max-width: 100vw;
}

.to_prestation_container .call_to_action::after, .to_prestation_container .call_to_action::before, .to_prestation_container .call_to_action > *:first-child::before, .to_prestation_container .call_to_action > *:first-child::after{
    position: absolute;
    content: "";
    width: 20px;
    height: 20px;
}

.to_prestation_container .call_to_action::before{
    left: 0;
    bottom: -20px;
    border-left: solid var(--light_grey) 2px;
    border-bottom: solid var(--light_grey) 2px;
}

.to_prestation_container .call_to_action::after{
    right: 0;
    bottom: -20px;
    border-right: solid var(--light_grey) 2px;
    border-bottom: solid var(--light_grey) 2px;
}

.to_prestation_container .call_to_action > *:first-child::before{
    left: 0;
    top: -36px;
    border-left: solid var(--light_grey) 2px;
    border-top: solid var(--light_grey) 2px;
}

.to_prestation_container .call_to_action > *:first-child::after{
    right: 0;
    top: -36px;
    border-right: solid var(--light_grey) 2px;
    border-top: solid var(--light_grey) 2px;
}

@media (min-width: 1100px){/* desktop only*/
    .gallery_container{
        width: calc(var(--page_content_width) * 1.2);
        height: 700px;
    }

    .gallery_container .picture:hover{
        z-index: 100;
        scale: 1.02;
    }
    
    .sub_universe_picture{
        width: 250px;
        height: 250px;
    }

    .add_text{
        width: calc(var(--page_content_width) * 0.6);
    }

    .round {
        width: 6px;
        height: 6px;
    }

    .arrow_right{
        transform: translateX(-130px);
    }

    .arrow_left{
        transform: translateX(130px);
    }

    .to_prestation_container{
        margin: var(--padding5) auto;
        width: calc(var(--page_content_width) * 0.41);
    }

    .to_prestation_section:hover .arrow_right{
        transform: translateX(-80px);
    }

    .to_prestation_section:hover .arrow_left{
        transform: translateX(80px);
    }
}

@media (max-width: 1100px){/* mobile only*/
    .headline{
        font-size: 32px;
    }

    .gallery_container{
        width: 100%;
        height: 150vw;
    }
    
    .sub_universe_container{
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 8vw;
    }

    .sub_universe_container > *:nth-child(2){
        order: -1;
    }

    .sub_universe_container ul{
        padding-inline-start: 0;
    }

    .sub_universe_picture{
        width: 70vw;
        height: 70vw;
    }

    .description_title h2{
        text-align: center;
        font-size: 34px;
    }

    .add_text{
        width: 80vw
    }

    .round {
        width: 1vw;
        height: 1vw;
    }

    .arrow_right{
        transform: translateX(-200%);
    }

    .arrow_left{
        transform: translateX(200%);
    }

    .to_prestation_container{
        margin: var(--padding4) auto
    }

    .to_prestation_section:hover .arrow_right{
        transform: translateX(-120%);
    }

    .to_prestation_section:hover .arrow_left{
        transform: translateX(120%);
    }

    .to_prestation_section{
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .to_prestation_container .call_to_action{
        width: 55vw;
    }

    .to_prestation_container .call_to_action h4{
        font-size: 20px;
    }

    .to_prestation_container .call_to_action h6{
        font-size: 16px;
    }
    
    .to_prestation_container .call_to_action::before{
        left: 10px;
        bottom: 0px;
    }

    .to_prestation_container .call_to_action::after{
        right: 10px;
        bottom: 0px;
    }

    .to_prestation_container .call_to_action > *:first-child::before{
        left: 10px;
        top: -20px;
    }

    .to_prestation_container .call_to_action > *:first-child::after{
        right: 10px;
        top: -20px;
    }

    .en-savoir-plus_button_container{
        text-align: center;
    }
}