.dossiers-showcase {
    background: radial-gradient(circle at 20% 0%, rgba(53, 94, 252, 0.08), transparent 46%), #f4f7fd;
}

/* Same web banner style as Actualites pages */
.page-header {
    position: relative;
    height: 320px;
    width: 100%;
    background: url("../../img/actualite.jpg") center/cover no-repeat;
    background-image: image-set(url("../../img/actualite.webp") type("image/webp"), url("../../img/actualite.jpg") type("image/jpeg"));
    overflow: hidden;
    display: grid;
    place-items: center;
    text-align: center;
    margin-top: var(--header-offset);
}

.page-header::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.55));
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

.page-header h1 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    width: 100%;
    margin: 0;
    padding: 0 12px;
    color: #0A1A44;
    font-weight: 900;
    letter-spacing: 0.2px;
    font-size: clamp(2.8rem, 6vw, 4.2rem);
}

.dossiers-intro {
    margin: 0 auto 28px;
    max-width: 920px;
    text-align: center;
}

.dossiers-tag {
    display: inline-flex;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
    color: #11439d;
    background: rgba(17, 67, 157, 0.12);
}

.dossiers-intro h2 {
    margin: 12px 0 9px;
    color: #091d44;
    font-weight: 800;
}

.dossiers-intro p {
    margin: 0;
    color: #596783;
    font-size: 1.02rem;
}

.dossiers-layout {
    display: grid;
    gap: 20px;
}

.dossier-panel {
    display: grid;
    grid-template-columns: 290px minmax(0, 1fr);
    background: #fff;
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid rgba(10, 26, 68, 0.12);
    box-shadow: 0 16px 34px rgba(10, 26, 68, 0.1);
}

.dossier-cover {
    display: block;
    min-height: 240px;
    background: #dfe7fb;
}

.dossier-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.dossier-content {
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
}

.dossier-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
    color: #6a7790;
    font-size: 0.86rem;
    font-weight: 600;
}

.dossier-index {
    display: inline-flex;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(43, 111, 255, 0.1);
    color: #215be0;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 700;
}

.dossier-content h3 {
    margin: 0 0 10px;
    font-size: 1.5rem;
    line-height: 1.25;
}

.dossier-content h3 a {
    color: #0a2b62;
    text-decoration: none;
}

.dossier-content h3 a:hover {
    color: var(--primary);
}

.dossier-content p {
    margin: 0 0 16px;
    color: #4d5c77;
    line-height: 1.65;
}

.dossier-btn {
    align-self: flex-start;
    border-radius: 999px;
    padding: 9px 16px;
    font-weight: 700;
}

@media (max-width: 991.98px) {
    .page-header {
        margin-top: var(--header-offset);
        height: 220px;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .dossier-panel {
        grid-template-columns: 1fr;
    }

    .dossier-cover {
        min-height: 200px;
    }

    .dossier-content {
        padding: 18px;
    }
}