.article {
    flex-basis: calc(33% - 2rem);
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    transition: all .5s;
}
.article::after {
    content: '';
    display: block;
    width: 100%;
    height: calc(100% - 175px);
    position: absolute;
    bottom: 0;
    left: 0;
    border-radius: 0 0 20px 20px;
    border: 1px solid var(--color-gris);
    border-top: none;
    z-index: 0;
}
.article:hover::after {
    border-color: var(--color-rouge);
}
.article:hover {
    box-shadow: 0px 5px 10px 0px rgba(0, 0, 0, 0.30);
}
.article_photo {
    object-fit: cover;
    transition: all .8s;
    transform: scale(1);
}
.article:hover .article_photo {
    transform: scale(1.1);
}
.article .theme {
    background-color: var(--color-rouge);
    padding: .75rem 1rem .5rem;
    width: 100%;
    min-height: 45px;
    display: flex;
    align-items: center;
    position: relative;
    margin: 0;
    font-family: "Karma";
    color: white;
    font-weight: 700;
    line-height: 1;
}
.article .description {
    border-top: none;
    overflow: hidden;
    padding: .8rem;
    transition: all .5s;
}
.article .description h2 a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.article .description h2 {
    font-family: "Source Sans Pro";
    font-size: 1.125rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-transform: none;
    font-weight: 700;
    margin: 0 0 .5rem;
}
.article .description h2 a {
    color: var(--color-gris);
    text-decoration: none;
}
.article .description p {
    font-family: "Source Sans Pro";
    font-size: 1rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.1;
}
.article .description p:last-child {
    margin-bottom: 0;
}
.article:hover .description h2 a,
.article:hover .description p {
    color: var(--color-rouge);
}
.article h2 {
    text-transform: none;
    font-size: 1.125rem;
    margin-bottom: .5rem;
}
.article .description {
    padding: 1rem;
}
.article h2 a {
    color: var(--color-gris);
    transition: all .5s;
}
.article h2 a::before {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    top:0;
    left: 0;
}
@media(max-width: 1000px) {
    .liste__articles {
        flex-wrap: wrap;
        gap: 1.5rem;
    }
    .article {
        flex-basis: calc(50% - 1rem);
    }
    .article_photo {
        width: 100%;
    }
}
@media(max-width: 767px) {
    .article {
        flex-basis: 100%;
        margin: 1rem 0;
    }
    .article_photo {
        width: 100%;
    }
}