.post-navigation {
    margin-top: 2rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.nav-previous,
.nav-next {
    flex: 1;
}

.nav-next {
    text-align: right;
}

/* Bio auteur */
.post-author-bio {
    display: flex;
    gap: 1.5rem;
    margin: 2rem 0;
    padding: 1.5rem;
    background: #f5f5f5;
    border-radius: 8px;
}

.author-avatar img {
    border-radius: 50%;
}

.author-info {
    flex: 1;
}

.author-name {
    margin-top: 0;
    font-size: 1.2rem;
}

p.author-description,
h2.author-name {
    margin: 0;
}