.concept-container {
    max-width: 1400px;
    margin: 100px auto 0px;
    padding: 20px;
    position: relative;
    background-color: #DFBA7B;
    border-radius: 10px;
    border: 2px solid #3F3A30;
    width: 80%;
    box-shadow: 0 4px 6px #0000001a;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.concept-container:hover {
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
    transform: scale(1.02);
}


.concept-title-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #FFF1D3;
    border: 2px solid #3F3A30;
    padding: 10px 20px;
    border-radius: 10px;
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.concept-title {
    font-size: 45px;
    width: 400px;
    font-weight: bold;
    text-align: center;
    color: #2E2E2E;
    margin: 0;
}

.concept-content {
    text-align: center;
    position: relative;
}

.concept-text {
    font-size: 32px;
    color: #2E2E2E;
    line-height: 1.1;
    margin: 45px 0px 0px 0px;
}

.concept-hand {
    position: absolute;
    right: -58px;
    top: -60px;
    width: 100px;
    height: auto;
}

.road-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    position: relative;
}

.img-concept {
    max-width: 100%;
    padding: 20px;
    height: auto;
    /* Conserve les proportions de l'image */
    display: block;
}

@media screen and (max-width: 900px) {
    .concept-hand {
        width: 70px;
        top: -25px;
    }

    .concept-text {
        margin-top: 10px;
    }

    .concept-text {
        font-size: 20px;
    }

    .concept-title {
        font-size: 23px;
    }

    .concept-title-wrapper {
        width: 248px;
    }
}