#publications {
    padding: 2.5rem 4vw;
}

.publications-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* 3 colonnes fixes : une carte seule reste à 1/3 */
    gap: 2rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.publication {
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: var(--color-base-classic);
    box-shadow: 0 6px 11px rgba(0, 0, 0, 0.19);
    transition: box-shadow 0.3s ease-in-out;
}

.publication:hover {
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.4);
}

.publication img {
    display: block;
    width: auto;
    height: 280px;
    margin: 0.75em auto;
    object-fit: cover;
    object-position: top;
}

.publication .publication-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 0 1.5rem 1.5rem;
}

.publication h3 {
    margin: 1rem 0;
    color: var(--color-dark);
    font-size: clamp(1.2rem, 1.8vw, 1.6rem);
    text-align: center;
    text-transform: uppercase;
}

/* Bouton : toujours en bas de carte, pleine largeur avec petites marges */
.publication-download {
    --icon-download: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4'/%3E%3Cpath d='M7 10l5 5 5-5'/%3E%3Cpath d='M12 15V3'/%3E%3C/svg%3E");

    margin: auto 0.5em 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5em;
    padding: 0.5rem 1rem;
    background: var(--color-dark);
    color: var(--color-base-classic);
    border: 1px solid var(--color-dark);
    border-radius: 4px;
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    transition: filter 0.2s ease;
}

.publication-download small {
    font-size: 0.8em;
    font-weight: 400;
}

.publication-download::after {
    content: "";
    width: 1.1em;
    height: 1.1em;
    background-color: currentColor;
    -webkit-mask: var(--icon-download) center / contain no-repeat;
    mask: var(--icon-download) center / contain no-repeat;
}

.publication-download:hover,
.publication-download:focus-visible {
    filter: brightness(1.4);
}

.publication-download:focus-visible {
    outline: 3px solid var(--color-orange);
    outline-offset: 3px;
}

/* Lien « Voir tous les documents » */
.all-publications {
    margin: 2rem 0 0;
    text-align: center;
}

#all-publications-access {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    color: var(--color-dark);
    text-decoration: none;
}

#all-publications-access span:first-child {
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (max-width: 1024px) {
    .publications-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .publications-list {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .publication,
    .publication-download {
        transition: none;
    }
}