/* === DOSSIER HUB TIER S — Composants enrichis === */

.dossier-article { max-width: 1100px; margin: 0 auto; padding: 20px; }

.dossier-hero {
    margin: 0 0 30px 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    max-height: 420px;
}
.dossier-hero img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    aspect-ratio: 16/9;
}

.dossier-breadcrumb {
    font-size: 13px;
    color: #6b7280;
    margin-bottom: 10px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.dossier-breadcrumb a { color: #6b7280; text-decoration: none; }
.dossier-breadcrumb a:hover { color: var(--dossier-c, #0056B3); }

.dossier-header {
    padding: 30px 0 20px;
    border-bottom: 2px solid var(--dossier-c, #0056B3);
    margin-bottom: 30px;
}
.dossier-kicker {
    display: inline-block;
    padding: 4px 12px;
    background: var(--dossier-c, #0056B3);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 4px;
    margin-bottom: 14px;
}
.dossier-title {
    font-size: 44px;
    line-height: 1.1;
    font-weight: 800;
    margin: 0 0 16px 0;
    color: #1a1a1a;
    letter-spacing: -1px;
}
.dossier-excerpt {
    font-size: 19px;
    line-height: 1.6;
    color: #4a5560;
    margin: 0 0 16px 0;
    font-weight: 400;
}
.dossier-meta {
    font-size: 14px;
    color: #8a96a0;
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

/* KPI — bloc chiffres clés */
.dossier-kpi {
    margin: 40px 0;
    background: linear-gradient(135deg, var(--dossier-c, #0056B3) 0%, color-mix(in srgb, var(--dossier-c, #0056B3) 70%, #000) 100%);
    padding: 36px 32px;
    border-radius: 14px;
    color: #fff;
}
.dossier-kpi h2 {
    color: #fff;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin: 0 0 24px 0;
    opacity: 0.85;
}
.dossier-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
}
.dossier-kpi-item {
    padding: 14px 0;
    border-left: 3px solid rgba(255,255,255,0.3);
    padding-left: 16px;
}
.dossier-kpi-value {
    font-size: 38px;
    font-weight: 900;
    line-height: 1;
    letter-spacing: -1px;
    margin-bottom: 8px;
    font-family: Georgia, serif;
}
.dossier-kpi-label {
    font-size: 14px;
    line-height: 1.4;
    opacity: 0.95;
    margin-bottom: 6px;
}
.dossier-kpi-source {
    font-size: 12px;
    opacity: 0.65;
    font-style: italic;
}

/* Synthèse longue */
.dossier-synthesis {
    margin: 40px 0;
    max-width: 760px;
}
.dossier-synthesis h2 {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--dossier-c, #0056B3);
    margin: 0 0 16px 0;
}
.dossier-synthesis-body {
    font-family: Charter, Georgia, serif;
    font-size: 19px;
    line-height: 1.75;
    color: #1a1a1a;
}
.dossier-synthesis-body h2 {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: normal;
    text-transform: none;
    color: #1a1a1a;
    margin: 36px 0 14px 0;
    padding-top: 8px;
    border-top: 1px solid #e8e8e8;
}
.dossier-synthesis-body h2:first-child { border-top: 0; padding-top: 0; margin-top: 0; }
.dossier-synthesis-body p { margin-bottom: 16px; }
.dossier-synthesis-body strong { color: var(--dossier-c, #0056B3); }

/* Acteurs */
.dossier-actors {
    margin: 40px 0;
}
.dossier-actors h2 {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 20px 0;
    color: #1a1a1a;
}
.dossier-actors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
}
.dossier-actor {
    padding: 18px 20px;
    background: #fafbfc;
    border-left: 3px solid var(--dossier-c, #0056B3);
    border-radius: 0 8px 8px 0;
}
.dossier-actor strong {
    display: block;
    font-size: 17px;
    color: #1a1a1a;
    margin-bottom: 4px;
}
.dossier-actor-role {
    display: block;
    font-size: 13px;
    color: var(--dossier-c, #0056B3);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}
.dossier-actor p {
    font-size: 14px;
    line-height: 1.55;
    color: #4a5560;
    margin: 0;
}

/* Chronologie */
.dossier-timeline {
    margin: 40px 0;
}
.dossier-timeline h2 {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 20px 0;
    color: #1a1a1a;
}
.dossier-timeline-list {
    list-style: none;
    padding: 0 0 0 28px;
    position: relative;
    margin: 0;
}
.dossier-timeline-list::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 8px;
    bottom: 8px;
    width: 3px;
    background: var(--dossier-c, #0056B3);
    border-radius: 2px;
}
.dossier-timeline-list li {
    position: relative;
    margin-bottom: 18px;
    padding-left: 8px;
}
.dossier-timeline-list li::before {
    content: '';
    position: absolute;
    left: -24px;
    top: 6px;
    width: 11px;
    height: 11px;
    background: #fff;
    border: 3px solid var(--dossier-c, #0056B3);
    border-radius: 50%;
}
.dossier-timeline-date {
    display: block;
    font-weight: 700;
    font-size: 13px;
    color: var(--dossier-c, #0056B3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}
.dossier-timeline-text {
    font-size: 15px;
    line-height: 1.55;
    color: #1a1a1a;
}

/* FAQ */
.dossier-faq {
    margin: 40px 0;
    max-width: 860px;
}
.dossier-faq h2 {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 20px 0;
    color: #1a1a1a;
}
.dossier-faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.dossier-faq-item {
    border: 1px solid #e0e4e8;
    border-radius: 8px;
    padding: 14px 18px;
    background: #fafbfc;
    transition: border-color .2s;
}
.dossier-faq-item[open] {
    border-color: var(--dossier-c, #0056B3);
    background: #fff;
}
.dossier-faq-item summary {
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    padding-right: 32px;
    position: relative;
    font-size: 16px;
    color: #1a1a1a;
}
.dossier-faq-item summary::-webkit-details-marker { display: none; }
.dossier-faq-item summary::after {
    content: '+';
    position: absolute;
    right: 4px;
    top: 0;
    font-size: 24px;
    color: var(--dossier-c, #0056B3);
    font-weight: 300;
    transition: transform .2s;
}
.dossier-faq-item[open] summary::after {
    content: '−';
}
.dossier-faq-item p {
    margin: 12px 0 0 0;
    font-size: 15px;
    line-height: 1.65;
    color: #333;
}

/* Articles du dossier */
.dossier-articles {
    margin: 50px 0 30px 0;
    padding-top: 30px;
    border-top: 2px solid #e8e8e8;
}
.dossier-articles h2 {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 18px 0;
    color: #1a1a1a;
}
.dossier-articles-list {
    list-style: none;
    padding: 0;
    margin: 0;
    column-count: 2;
    column-gap: 30px;
}
@media (max-width: 768px) {
    .dossier-articles-list { column-count: 1; }
}
.dossier-article-item {
    break-inside: avoid;
    margin-bottom: 10px;
    padding: 8px 0;
    border-bottom: 1px dashed #e8e8e8;
}
.dossier-article-item a {
    display: flex;
    gap: 12px;
    text-decoration: none;
    color: inherit;
    transition: color .2s;
}
.dossier-article-item a:hover {
    color: var(--dossier-c, #0056B3);
}
.dossier-article-date {
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 700;
    color: var(--dossier-c, #0056B3);
    text-transform: uppercase;
    min-width: 48px;
    padding-top: 1px;
}
.dossier-article-title {
    font-size: 14px;
    line-height: 1.45;
    color: #1a1a1a;
}

/* Responsive */
@media (max-width: 768px) {
    .dossier-title { font-size: 32px; }
    .dossier-excerpt { font-size: 17px; }
    .dossier-kpi { padding: 24px 20px; }
    .dossier-kpi-value { font-size: 30px; }
    .dossier-synthesis-body { font-size: 17px; }
    .dossier-synthesis-body h2 { font-size: 22px; }
}

/* === BLOC "Ce dossier" en bas d'article (backlink vers dossier permanent) === */
.article-dossier-link {
    max-width: 860px;
    margin: 48px auto 40px;
    padding: 0 20px;
}
.article-dossier-link-inner {
    display: flex;
    gap: 20px;
    align-items: stretch;
    border-left: 4px solid var(--dossier-c, #1f3a5f);
    background: linear-gradient(135deg, #fafbfc 0%, #f3f5f8 100%);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.article-dossier-link-thumb {
    flex: 0 0 180px;
    min-height: 140px;
    background-size: cover;
    background-position: center;
    background-color: var(--dossier-c, #1f3a5f);
}
.article-dossier-link-body {
    flex: 1;
    padding: 20px 24px 20px 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.article-dossier-link-kicker {
    display: inline-block;
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--dossier-c, #1f3a5f);
    font-weight: 700;
    margin-bottom: 6px;
}
.article-dossier-link-title {
    font-size: 22px;
    line-height: 1.25;
    margin: 0 0 8px;
    font-weight: 700;
    color: #0b1424;
}
.article-dossier-link-title a {
    color: inherit;
    text-decoration: none;
}
.article-dossier-link-title a:hover {
    color: var(--dossier-c, #1f3a5f);
}
.article-dossier-link-desc {
    font-size: 14px;
    line-height: 1.5;
    color: #4a5568;
    margin: 0 0 12px;
}
.article-dossier-link-cta {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--dossier-c, #1f3a5f);
    text-decoration: none;
    align-self: flex-start;
}
.article-dossier-link-cta:hover {
    text-decoration: underline;
}
@media (max-width: 640px) {
    .article-dossier-link-inner { flex-direction: column; }
    .article-dossier-link-thumb { flex: 0 0 140px; width: 100%; }
    .article-dossier-link-title { font-size: 19px; }
}


/* H1 suffix keyword-dense */
.dossier-title-suffix { font-weight: 400; color: #6b7280; font-size: 0.65em; letter-spacing: normal; display: block; margin-top: 4px; }
@media (max-width: 640px) { .dossier-title-suffix { font-size: 0.55em; } }