body {
    font-size: 16px;
    font-weight: 300;
    font-family: "Montserrat", 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

header.main-header {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

/* ------------------------------------------- */
/* ----------------- nav ------------------- */
/* ------------------------------------------- */

.burger-btn {
    display: none;
}

h1.site-title {
    background-color: rgb(142, 142, 213);
    color: white;
    font-size: 1.5em;
    display: inline-block;
    padding: 1.5em;
    text-transform: uppercase;
}

b.title-highlight {
    font-weight: 200;
    font-size: 0.5em;
    vertical-align: top;
}

nav.main-nav {
    flex-grow: 1;
    display: flex;
    z-index: 10;
    background-color: white;
}

ul.nav-list {
    display: flex;
    flex-grow: 1;
}

.nav-item {
    font-weight: 400;
    display: flex;
    align-items: center;
    text-transform: uppercase;
    font-family: inherit;
    cursor: pointer;
}

.research-nav {
    padding: 1rem;
    margin: 1rem 0;
}

li.nav-left {
    font-size: 1.1rem;
}

li.nav-right {
    font-size: 1rem;
    position: relative;
}

li.nav-cta {
    background-color: rgb(25, 25, 51);
    color: white;
    margin: 1em;
}

.sub-images {
    display: flex;
    flex-wrap: wrap;
    margin-right: 1rem;
    overflow: hidden;
    position: relative;
}

.sub-images img {
    width: 100%;
    border-radius: 0.3rem;
    aspect-ratio: 16/9;
    object-fit: cover;
    transition: transform 0.3s ease;
    position: relative;
}

.sub-images img:hover {
    transform: scale(1.07);
}

.sub-images::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 60%, rgb(0, 0, 0) 100%);
    pointer-events: none;
}

.img-texte {
    position: absolute;
    margin-left: 2rem;
    bottom: 2rem;
    color: white;
    z-index: 4;
    text-transform: none;
    text-decoration: none;
}


.img-texte::before {
    content: "→";
    background-color: #01cbe1;
    border-radius: 50%;
    padding: 0.5rem 0.6rem;
    margin-right: 1em;
    transition: transform 0.3s ease;
    text-decoration: none;
}

.more-link {
    display: flex;
    flex-direction: column;
}

.more-link li {
    margin-bottom: 2rem;
}

.sub-title {
    font-size: 0.7rem;
    padding-bottom: 0.5rem;
    border-bottom: 0.1rem solid rgba(0, 0, 0, 0.56);
}

.item-sub-menu-left {
    text-decoration: none;
    text-transform: capitalize;
    color: black;
    font-size: 0.9rem
}

.item-sub-menu-left:hover {
    text-decoration: underline 0.1rem;
}

.sub-menu li {
    margin-bottom: 1em;
}

.nav-link {
    transition: background-color 0.3s ease;
}


.has-dropdown:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

li.nav-right:first-of-type {
    margin-left: auto;
}

header.main-header {
    display: flex;
    width: 100%;
    align-items: stretch;
}


h2.visually-hidden, .visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
    border-width: 0;
}


/* ------------------------------------------- */
/* ----------------- video ------------------- */
/* ------------------------------------------- */

.hero-section {
    position: relative;
    height: 100vh;

}

.hero-video {
    position: absolute;
    width: 100%;
    object-fit: cover;
    z-index: 0;
    top: 0;
    height: 100vh;
    left: 0;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    min-height: 100vh;
    width: 100%;
    z-index: 1;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, /* début transparent */ #4e4739 100%);
}


/* ------------------------------------------- */
/* ----------- contenu du titre -------------- */
/* ------------------------------------------- */

.hero-content {
    position: relative;
    display: flex;
    flex-direction: column;
    color: white;
    padding-top: 15em;
    z-index: 2;
    padding-right: 20%;
    padding-left: 10%;
}

.hero-title {
    font-size: 5em;
    font-family: inherit;
    text-transform: uppercase;
    margin-bottom: 4rem;
}

.hero-link {
    color: white;
    text-decoration: none;
    font-size: 1.3rem;
    font-family: inherit;
}

.hero-link:hover {
    text-decoration: underline;
}

.hero-link:before {
    content: "→";
    background-color: #01cbe1;
    border-radius: 50%;
    padding: 0.4em 0.6rem;
    margin-right: 1em;
    transition: transform 0.3s ease;
    text-decoration: none;
}

.hero-link:hover::before {
    padding: 0.4em 0.2rem 0.4em 1rem;
    text-decoration: none;
    transform: translateX(0.01rem);
    display: inline-block;
}

/* --------------------------------------------------- */
/* -------------------- animation -------------------- */
/* --------------------------------------------------- */

.intro-video {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    margin-bottom: 30rem;
    opacity: 1;
    transition: opacity 1s ease-in-out;
    pointer-events: none;
}

.video-js-active .intro-video {
    position: sticky;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    top: 10rem;
    margin-bottom: auto;
}

.video-js-active .intro-video:last-child {
    margin-bottom: 20rem;
}

.intro-video.active {
    opacity: 1;
    z-index: 1;
}

.intro-video-mobile {
    display: none;
}

/* --------------------------------------------------- */
/* ----------- contenu de l'introduction ------------- */
/* --------------------------------------------------- */

section.intro-section {
    background-color: #4e4739;
    display: flex;
    flex-direction: row;
}

.intro-article {
    color: white;
    font-size: 1.5em;
    padding: 2em 2em 10% 10%;
}

h3.title {
    font-size: 2.5em;
    padding-bottom: 1.3rem;
    padding-top: 2.5rem;
}

.title::before {
    content: "";
    display: block;
    width: 10rem;
    height: 0.15rem;
    background-color: white;
    margin: 0 0 1.3rem;
}

.bigText {
    font-weight: 500;
}

.intro-text {
    font-size: inherit;
    margin-bottom: 10rem;
}

/* ----------------------------------------------- */
/* ----------- contenu de la section ------------- */
/* ----------------------------------------------- */


.approach-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.approach-article {
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    inset: 0;
    z-index: 0;
    display: flex;
    object-fit: cover;
    padding: 8rem 5rem 1.8rem;
    color: white;
    position: relative;
    flex-direction: column;
    min-height: 26rem;
}


.approach-article::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, /* début transparent */ #000000 100%);
}

.image1 {
    background-image: url("../images/livredecriture.jpg");

}

.image2 {
    background-image: url("../images/pensee_image.jpg");
}

.approach-title {
    font-size: 3rem;
    margin-bottom: 1.8rem;
    text-transform: uppercase;
}

.approach-text, .approach-title {

}

.approach-text {
    line-height: 1.5;
}

.approach-title, .approach-text, .btn {
    z-index: 2;
    text-align: center;
}

.btn {
    justify-content: flex-end;
    margin-top: auto;
    margin-bottom: 1.8rem;
    padding: 1rem 1.7rem;
    font-size: inherit;
    text-transform: uppercase;
    background-color: #543086;
    color: white;
    cursor: pointer;
    border: none;
    align-self: center;
}


/* ----------------------------------------------- */
/* ----------- contenu de la section ------------- */
/* ----------------------------------------------- */


.action-section {
    background-color: #AEA083;
    padding: 5rem 10rem;

}

.section-title {
    font-size: 3.1rem;
    text-align: center;
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    color: white;
}

.section-title + .section-intro {
    text-align: center;
    line-height: 1.3;
    color: black;

}

.section-intro {

    margin-bottom: 7.5rem;
}

.cards {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
}

.card {
    flex: 1 1 0;
    padding: 7.5rem 1.25rem 1.5rem;
    background-color: #877E6B;
    position: relative;
    border-radius: 0.3rem;
    display: flex;
    flex-direction: column;
}

.card-image {
    position: absolute;
    border-radius: 50%;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 9em;
    aspect-ratio: 1 / 1;
}

.card-title {
    font-size: 2rem;
    color: #40009A;
    text-transform: uppercase;
    margin-bottom: 1rem;

}

.card-text {
    line-height: 1.2;
    margin-bottom: 1.8rem;
}

.card-link {
    color: black;
}

.update-link {
    color: white;
}

.card-link, .update-link {
    display: flex;
    flex-direction: row;
    text-decoration: none;
    margin-bottom: 1.3rem;
    justify-content: flex-start;
    font-weight: 500;
    align-items: center;
    padding-top: 1rem;
    border-top: 0.1rem solid rgba(00, 00, 00, 0.1);
}

/* card and review */


.card-link:hover, .update-link:hover {
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

.card-link.last-one {
    border: none;
}

.card-link:before, .update-link:before {
    display: flex;
    content: "→";
    background-position: center;
    background-repeat: no-repeat;
    background-color: #7841cf;
    border-radius: 50%;
    aspect-ratio: 1/1;
    padding: 0.5em;
    margin-right: 1em;
    transition: transform 0.3s ease;
}

.card-link:hover::before {
    padding-left: 0.7em;
    padding-right: 0.3em;
}


/* ----------------------------------------------- */
/* ----------------- partenariat ----------------- */
/* ----------------------------------------------- */

.presence-section {
    padding: 5rem 22rem;
    text-align: center;
}

.presence-title, .page-title {
    color: #40009A;
}

#intro-presence {
    font-weight: 450;
    margin: auto auto 5rem auto;
    font-size: 1.2rem;
}

.presence-quote {
    margin-bottom: 3.75rem;
}

.presence-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-around;
    flex: 0 0 auto;
}

a.presence-link {
    padding: 2rem;
}

.presence-img {
    flex: 0 0 33.333%;
}

a.presence-link:last-child {
    margin-bottom: 3.75rem;
}


/* ---------------------------------------------- */
/* -------------------- avis -------------------- */
/* ---------------------------------------------- */

.testimonial-section {
    background-color: #D9D9D9;
    padding: 6.25rem 1.8rem 6.25rem 3.75rem;
}

.testimonial {
    background-color: white;
    border-radius: 0.3rem;
    display: flex;
    flex-direction: column;
    text-align: left;
    padding: 3.75rem;
    gap: 2rem;
    position: relative;
    box-shadow: 0 0 1.5rem 0 rgba(0, 0, 0, 0.2);
}

.review-text {
    font-size: 1.5rem;
}

.review-text:before {

    position: absolute;
    top: 2rem;
    content: "";
    background-image: url("../images/avis.png");
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    width: 3rem;
    height: 3rem;
}

.arrow-container {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1.5rem;
    cursor: pointer;
    gap: 2rem;

}

.js-cards {
    display: flex;
    flex-direction: row;

    gap: 1.5rem;
    transition: transform 0.5s ease;

}

.js-cards .testimonial {
    justify-content: space-between;
    aspect-ratio: 1/1;
    flex: 0 0 30%;
}

/* ---------------------------------------------- */
/* -------------------- news -------------------- */
/* ---------------------------------------------- */

.updates-section {
    position: relative;
    padding: 2.6rem 15rem;

}

.updates-section:before, .presence-title:before {
    content: "";
    text-align: center;
    display: block;
    width: 10rem;
    height: 0.1rem;
    background-color: #543086;
    margin: 0 auto 1.3rem;
}

.cards-review {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    box-sizing: border-box;
}

.update {
    position: relative;
    background-image: url("../images/page_de_livre.jpg");
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    display: flex;
    flex-direction: column;
    padding: 2.6rem;
    color: white;
    border-radius: 0.3rem;
    box-sizing: border-box;
    z-index: 2;
}

.page-title {
    margin-bottom: 6.25rem;

}

.update-date {
    margin-top: 10rem;
    z-index: 2;
    margin-bottom: 1rem;
}

.update-title {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 2.6rem;
    z-index: 2;
}

.update-link {
    z-index: 2;
    border-top: 0.1rem solid rgb(255, 255, 255, 0.1);
    margin-top: auto;
}

.update::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: 0.3rem;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, /* début transparent */ #000000 100%);
}

.review-btn {
    background-color: #D9D9D9;
    border-radius: 50%;
    padding: 1rem;
    position: absolute;
    align-self: center;
}

.js-cards-review {
    width: 40rem;
    gap: 1.5rem;
    grid-auto-columns: minmax(0, 1fr);
    transition: transform 0.5s ease;
}

.js-cards-review .update {
    justify-content: space-between;
}


/* ----------------------------------------------- */
/* --------- section presentation projet --------- */
/* ----------------------------------------------- */
.presentation-projet {
    background-color: #4E4739;
    padding: 2rem;
    color: white;
}

.titre-principal {
    margin-top: 5rem;
}

.lien-externe {
    text-decoration: none;
    color: #BA92F2;
}

.lien-externe:hover {
    text-decoration: underline;
}

.texte-consigne {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    line-height: normal;
}

.description-site {

    font-size: 1.3rem;
    margin-bottom: 2rem;
}

.nom-projet {
    font-weight: 500;

}

.video-comparaison {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2rem;
}

.figure-video {
    box-sizing: border-box;
    align-self: center;
    width: 50%;
    margin-bottom: 2rem;
    aspect-ratio: 1 / 1;

}

.video-site-js {
    object-fit: contain;
    width: 100%;
    height: 100%;

}
.legende-video {
    text-align: center;
    margin-top: 1rem;
    font-weight: 400;
    font-size: 1.3rem;
}

.titre-section {
    font-weight: 400;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.intro-adaptation {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.liste-adaptations {
    margin: 1rem;
}

.titre-item {
    font-weight: 600;
    color: #BA92F2;
    display: inline-block;
    text-transform: uppercase;
    margin-bottom: 1.5rem;

}

.item-adaptation {
    font-size: 1.4rem;
    margin: 3rem 0;
}

.bloc-adaptation {
    margin-bottom: 3rem;
}

.point-du-site {
    padding: 2rem;
    font-size: 1.3rem;
    margin-bottom: 2rem;
    border-top: 0.5rem solid;
    border-radius: 1rem;
    flex: 1;
}

.bloc-forces {
    background-color: #113115;
    border-top-color: #00FF20;
}
.bloc-limites {
    background-color: #311111;
    border-top-color: #FF0000;
}

.bloc-problemes {
    background-color: #191611;
    padding: 2rem;
    font-size: 1.3rem;
    margin-bottom: 2rem;
    border-left: 0.5rem solid #BA92F2;
    border-radius: 1rem;
}
.sous-liste-solutions {
    padding: 2rem;
}

.solution {
    margin-bottom: 2rem;
}

.fl {
    display: flex;
    gap: 2rem;
}

.titre-f-l {
    font-weight: 400;
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.f-l {
    margin-bottom: 1rem;
}


.projet-title {
    text-align: start;
}
/* ---------------------------------------------- */
/* ------------------- footer ------------------- */
/* ---------------------------------------------- */


.site-footer {
    background-color: #4E4739;
    color: white;
    padding: 3rem 15rem;
}

.footer-title {
    font-size: 1.6rem;
    margin-bottom: 2rem;
}

.logo_app {
    display: flex;
    gap: 0.3rem;
}

.logo_app li:hover {
    opacity: 50%;
}

.footer-newsletter {
    display: flex;
    margin-bottom: 4.3rem;
    gap: 3rem;
    flex: 1;
    justify-content: space-between;
}


.subscribe {
    display: flex;
    flex-direction: column;
}

.newsletter-form {
    display: flex;
    align-items: stretch;
    width: 100%;
}

#email {
    border: 2px solid white;
    background-color: #4E4739;
    color: white;
    padding: 0.6rem 1.1rem;
    border-radius: 0.3rem 0 0 0.3rem;
    width: 100%;
}

.newsletter-btn {
    border: none;
    border-radius: 0 0.3rem 0.3rem 0;
    background-color: white;
    display: inline-flex;
    align-items: center;
    padding: 0.5rem;
    cursor: pointer;
}

.newsletter-btn:before {
    content: "";
    padding: 1rem;
    background: currentColor;
    mask: url("../images/Subtract.svg") center / contain no-repeat;
    -webkit-mask: url("../images/Subtract.svg") center / contain no-repeat;
    transform-origin: 120% 120%;
}

.newsletter-form:focus-within .newsletter-btn::before {
    animation: rotate-circle 0.8s ease,
    color-change 0.8s ease-in-out;
}

@keyframes rotate-circle {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes color-change {
    0% {
        color: #4E4739;
    }
    50% {
        color: #ffffff;
    }
    100% {
        color: #4E4739;
    }
}

.newsletter-info {
    font-size: 0.7rem;
    margin-top: 0.5rem;
    word-wrap: break-word;
    width: 100%;
    max-width: 100%;
}

.footer-nav {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5.8rem;
}

.footer-column-title {
    font-size: 1.25rem;
    font-weight: 400;
    text-transform: uppercase;
    margin-bottom: 2rem;

}

.footer-list li {
    margin-bottom: 0.7rem;
}

.footer-link {
    text-decoration: none;
    color: white;
}

.footer-link:hover {
    text-decoration: underline;
}

.footer-bottom {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.5);
}


@media (min-width: 1000px) {
    li.nav-left:hover {
        background-color: rgb(243, 243, 243);
    }

    li.nav-item:nth-child(5) {
        margin-left: auto;
    }

    li.nav-spec:hover {
        background-color: rgb(25, 25, 51);
        color: white;
        transition: background-color 0.4s ease;
    }

    .nav-left:hover .sub-left {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        grid-auto-flow: row;
    }

    .img-texte:hover {
        text-decoration: underline;
    }

    .img-texte:hover::before {
        padding: 0.5em 0.2rem 0.5em 1rem;
        text-decoration: none;
        transform: translateX(0.01rem);
        display: inline-block;
    }

    .sub-left {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        background-color: rgb(243, 243, 243);
        padding: 1.5rem;
        width: 100vw;
        z-index: 1000;
    }

    .nav-left:hover .sub-left {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        grid-auto-flow: row;
    }

    li.nav-left::after {
        content: "";
        position: absolute;
        bottom: 1em;
        left: 1em;
        width: 0;
        height: 0.15em;
        background-color: #000;
        transition: width 0.4s ease;
    }

    .nav-item {
        padding: 0.5em 1em;
    }

    .has-dropdown, .nav-left {
        background-image: url("../images/fleche_vers_le_bas.svg");
        background-repeat: no-repeat;
        background-position: calc(100% - 0.3rem) center;
        background-size: 0.5rem;
        padding-right: 1.5rem;

    }


    .has-dropdown:hover, .nav-left:hover {
        background-image: url("../images/fleche_vers_le_haut.svg");
    }

    li .item-sub-menu {
        text-decoration: none;
        color: white;
    }


    .sub-menu li:last-child {
        border-bottom: none;
    }


    .sub-menu li:first-child {
        margin-top: 35px;
    }

    ul.sub-menu {
        background-color: rgb(25, 25, 51);
        display: block;
        padding: 15px 20px 15px;

    }

    .sub-menu {
        position: absolute;
        top: 100%;
        left: 0;
        background-color: white;
        list-style: none;
        padding: 10px 15em;
        box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);

        /* Pour la transition */
        opacity: 0;
        visibility: hidden;
        width: 150%;

    }

    .sub-menu li {
        padding-bottom: 1em;
        border-bottom: 2px solid rgba(221, 217, 217, 0.1);

    }
    /* ----------------------------------------------- */
    /* --------- section presentation projet --------- */
    /* ----------------------------------------------- */

    .fl {
        flex-direction: row;
    }
    .video-comparaison{
        flex-direction: row;
    }

}

@media (max-width: 1000px) {

    h1.site-title {
        font-size: 1em;
    }

    header {
        justify-content: space-between;
        background-color: #7645BA;
        width: 100%;
        max-width: 100vw;

    }

    h1.site-title {
        background-color: transparent;
    }

    .main-header li.nav-item {
        display: none;
        padding: 1rem 0;
        border-bottom: 0.1rem solid rgba(0, 0, 0, 0.27);
        font-size: 0.8rem;
    }


    .menu-main {
        padding: 1rem;
        margin-bottom: 2rem;
        position: relative;
    }

    .main-header li.nav-cta, .main-header li.research-nav {
        display: flex;
        padding: 1rem;

    }

    .burger-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        background: none;
        border: none;
        margin-right: 1rem;
        cursor: pointer;
    }

    nav.main-nav {
        flex-direction: row;
        justify-content: center;
        flex-grow: 0;
        width: auto;
        background-color: transparent;

    }

    header.main-header-mobil {
        position: relative;
    }

    .nav-list {
        justify-content: center;
        flex-grow: 0;
        gap: 1rem;
        width: auto;
        flex-direction: column;
        color: black;
    }

    .nav-list-mobil {
        display: flex;
        align-items: center;
    }

    li.nav-left {
        font-size: 1.1rem;
        font-weight: 500;
    }


    .nav-right:nth-last-child(2) {
        border: none;
    }

    ul.sub-menu {
        background-color: white;
        z-index: 2;
        padding: 1rem;
        display: flex;
        flex-direction: column;
    }

    li .item-sub-menu {
        color: black;
        text-decoration: none;
        font-weight: 300;
    }


    .nav-left .sub-left {
        display: flex;
        flex-direction: column;
        align-content: flex-start;
        gap: 1rem;

    }

    .menu-main .nav-list {
        justify-content: flex-start;
    }

    li.nav-item {
        display: flex;
        flex-direction: column;
        align-items: start;
        border-bottom: 0.15rem solid rgba(0, 0, 0, 0.27);

    }

    .sub-images::before {
        border-radius: 0.3rem;
    }

    .sub-images {
        margin-right: 0rem;
    }

    li.nav-cta-main {
        margin-left: 0;
        margin-right: 0;
        padding: 1rem;
    }

    .nav-title {
        display: inline-block;
        width: 100%;
        position: relative;
        margin-bottom: 1rem;
    }

    .nav-title::after {
        content: "";
        position: absolute;
        background-image: url("../images/fleche_vers_le_haut.svg");
        background-repeat: no-repeat;
        background-size: contain;
        right: 0;
        top: 50%;
        width: 0.5rem;
        height: 0.5rem;
        transition: width 0.4s ease;
    }

    .img-texte {
        font-size: 0.8rem;
        display: inline-flex;
        align-items: center;

    }

    .img-texte::before {
        content: "→";
        padding: 0.5rem 0.5rem;
    }

    /* ------------------------------------------- */
    /* -------- menu deroulant avec js ----------- */
    /* ------------------------------------------- */
    /* AVEC JS : tout fermé par défaut */
    .js-active .sub-left,
    .js-active .sub-menu {
        display: none;
        transition: max-height 0.3s ease;

    }

    .js-active .nav-title::after {
        background-image: url("../images/fleche_vers_le_bas.svg");
    }

    /* Quand ouvert avec JS */
    .js-active .is-open .sub-left,
    .js-active .is-open .sub-menu {
        display: flex;
    }

    .js-active .is-open .nav-title::after {
        background-image: url("../images/fleche_vers_le_haut.svg");
    }

    /* ------------------------------------------- */
    /* ----------- contenu du titre -------------- */
    /* ------------------------------------------- */
    .hero-title {
        font-size: 3rem;

    }

    /* ------------------------------------------- */
    /* --------------- animation ----------------- */
    /* ------------------------------------------- */
    .video-display {
        display: none;
    }

    .intro-video-mobile {
        display: block;
        width: 100%;
        margin: 2rem 0;
    }

    /* --------------------------------------------------- */
    /* ----------- contenu de l'introduction ------------- */
    /* --------------------------------------------------- */
    .intro-article {
        font-size: 1em;
    }

    .intro-title {
        font-size: 2em;
    }

    .intro-section {
        padding: 1rem;
    }

    .intro-text {
        margin-bottom: 0rem;
    }

    /* ----------------------------------------------- */
    /* ----------- contenu de la section ------------- */
    /* ----------------------------------------------- */
    .approach-section {
        display: grid;
        grid-template-columns: 1fr;
    }

    .approach-article {
        padding: 8rem 1rem 1.8rem;
    }

    .action-section {
        padding: 5rem 2rem;
    }

    .action-section .section-intro {
        margin: 0 0 7.5rem;
    }

    .cards {
        flex-direction: column;
        gap: 10rem;
    }

    /* ----------------------------------------------- */
    /* ----------------- partenariat ----------------- */
    /* ----------------------------------------------- */
    .presence-section {
        padding: 5rem 1rem;
    }

    .presence-grid {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
    }

    a.presence-link {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    .presence-img {
        width: 5rem;
    }

    /* ----------------------------------------------- */
    /* ----------------- avis ----------------- */
    /* ----------------------------------------------- */
    .testimonial-section {
        padding: 6.25rem 1rem;
    }

    .no-js > .arrow {
        display: none;
    }

    /* ---------------------------------------------- */
    /* -------------------- news -------------------- */
    /* ---------------------------------------------- */
    .updates-section {
        padding: 2.6rem 2rem;
    }


    /* ---------------------------------------------- */
    /* ------------------- footer ------------------- */
    /* ---------------------------------------------- */
    .site-footer {
        background-color: #4E4739;
        color: white;
        padding: 3rem 2rem;
    }

    .footer-newsletter {
        flex-direction: column;
        gap: 3rem;
    }

    .subscribe {
        margin-left: 0rem;
    }

    .footer-nav {
        flex-direction: column;
        gap: 2rem;
    }

    /* ----------------------------------------------- */
    /* --------- section presentation projet --------- */
    /* ----------------------------------------------- */
    .video-comparaison {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 100%;
        gap: 2rem;
        margin-bottom: 2rem;
    }

    .fl {
        flex-direction: column;
    }
}