:root {
    --bg-page: #f3f4f6;
    --bg-header: #ffffff;
    --bg-hero: #f9fafb;
    --bg-card: #ffffff;
    --border-soft: #e5e7eb;
    --border-strong: #cbd5f5;
    --primary: #004f9f;
    --primary-dark: #003a73;
    --accent: #0070c9;
    --text-main: #0f172a;
    --text-muted: #6b7280;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    background: var(--bg-page);
    color: var(--text-main);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

img {
    max-width: 100%;
    display: block;
}

/* Header */
header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-soft);
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, #004f9f, #0070c9);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #ecfeff;
    font-size: 18px;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-text span:first-child {
    font-weight: 600;
    letter-spacing: 0.06em;
    font-size: 14px;
    text-transform: uppercase;
}

.brand-text span:last-child {
    font-size: 12px;
    color: var(--text-muted);
}

.nav-links {
    display: flex;
    gap: 22px;
    font-size: 14px;
}

.nav-links a {
    color: var(--text-muted);
}

.nav-links a:hover {
    color: var(--primary-dark);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-cta .btn {
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid var(--border-soft);
    font-size: 13px;
    color: var(--primary-dark);
    background: #ffffff;
}

.nav-cta .btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #ecfeff;
    font-weight: 600;
}

.nav-cta .btn:hover {
    background: #eef2ff;
}

.nav-cta .btn-primary:hover {
    background: var(--primary-dark);
}

.nav-toggle {
    display: none;
    cursor: pointer;
    color: var(--text-main);
}

/* Banderole haute */
.top-banner {
    background: linear-gradient(90deg, #004f9f, #0070c9);
    color: #e5f0ff;
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

.top-banner-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6px 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    font-size: 12px;
}

.top-banner-label {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 11px;
    padding-right: 10px;
    border-right: 1px solid rgba(248, 250, 252, 0.4);
}

.top-banner-text {
    padding-left: 4px;
}

/* Hero */
.hero {
    background: var(--bg-hero);
    border-bottom: 1px solid var(--border-soft);
}

.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 18px 40px 18px;
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
}

.hero-kicker {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--accent);
    margin-bottom: 10px;
}

.hero h1 {
    font-size: clamp(2.1rem, 3vw + 1rem, 3rem);
    line-height: 1.15;
    margin-bottom: 16px;
}

.hero h1 .highlight {
    color: var(--primary);
}

.hero-subtitle {
    max-width: 560px;
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.hero-tags span {
    font-size: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--border-soft);
    background: #ffffff;
    color: var(--text-muted);
}

.hero-tags span strong {
    color: var(--text-main);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 18px;
}

.btn-primary-lg {
    padding: 11px 20px;
    border-radius: 999px;
    border: 1px solid var(--primary);
    background: var(--primary);
    color: #ecfeff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-primary-lg:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-outline-lg {
    padding: 10px 18px;
    border-radius: 999px;
    border: 1px solid var(--border-soft);
    background: #ffffff;
    color: var(--text-main);
    font-size: 13px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-outline-lg:hover {
    background: #e5e7eb;
}

.hero-meta {
    font-size: 12px;
    color: var(--text-muted);
}

.hero-meta strong {
    color: var(--text-main);
}

.hero-right {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hero-card {
    background: var(--bg-card);
    border-radius: 14px;
    border: 1px solid var(--border-soft);
    padding: 16px 16px 14px 16px;
}

.hero-card h3 {
    font-size: 15px;
    margin-bottom: 6px;
}

.hero-card p {
    font-size: 13px;
    color: var(--text-muted);
}

.hero-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 10px;
}

.metric strong {
    display: block;
    font-size: 18px;
    color: var(--primary-dark);
}

.metric span {
    font-size: 12px;
    color: var(--text-muted);
}

.hero-badge {
    margin-top: 10px;
    font-size: 12px;
    padding: 8px 10px;
    border-radius: 10px;
    background: #eff6ff;
    border: 1px solid var(--border-strong);
    color: #1e3a8a;
}

/* Sections génériques */
section {
    padding: 48px 18px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.section-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.section-kicker {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--accent);
    margin-bottom: 6px;
}

.section-title {
    font-size: 22px;
    margin-bottom: 8px;
}

.section-intro {
    max-width: 620px;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* Dashboard */
#dashboard {
    background: #f3f4f6;
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border-soft);
}

.dashboard-layout {
    display: grid;
    grid-template-columns: minmax(0, 2.1fr) minmax(0, 1fr);
    gap: 24px;
    align-items: flex-start;
}

.dashboard-main .section-title {
    margin-bottom: 4px;
}

.dashboard-main .section-intro {
    margin-bottom: 18px;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.dash-card {
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}

.dash-card:hover {
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
    border-color: rgba(148, 163, 184, 0.7);
}

.dash-card-header {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-soft);
    background: #f9fafb;
}

.dash-card-header h3 {
    font-size: 14px;
}

.dash-card-body {
    padding: 12px 14px 14px 14px;
    font-size: 13px;
    color: var(--text-muted);
}

.dash-card-body ul {
    margin-top: 8px;
    padding-left: 18px;
}

.dash-card-body ul li {
    margin-bottom: 4px;
}

.dash-card-body.stats {
    display: flex;
    gap: 14px;
    justify-content: space-between;
}

.dash-card-body.stats > div strong {
    display: block;
    font-size: 18px;
    color: var(--primary-dark);
}

.dash-card-body.stats > div span {
    font-size: 12px;
}

.dash-team > div + div {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-soft);
}

.dash-team h4 {
    font-size: 13px;
    margin-bottom: 2px;
}

.dash-team span {
    font-size: 12px;
    color: var(--primary-dark);
}

.dash-team p {
    margin-top: 4px;
}

.org-image-placeholder {
    margin-top: 10px;
    border-radius: 8px;
    border: 1px dashed var(--border-soft);
    padding: 16px;
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    background: #f9fafb;
}

.dashboard-aside {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    padding: 16px 14px;
    font-size: 13px;
}

.dashboard-aside h3 {
    font-size: 15px;
    margin-bottom: 10px;
}

.news-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.news-list li {
    padding-bottom: 8px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--border-soft);
}

.news-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.news-date {
    font-size: 11px;
    color: var(--primary-dark);
    display: block;
    margin-bottom: 2px;
}

.news-link {
    display: inline-block;
    margin-top: 10px;
    font-size: 12px;
    color: var(--accent);
}

/* Liste actualités page */
.news-list-page .news-item {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    padding: 14px 16px 16px 16px;
    margin-bottom: 14px;
    transition: box-shadow 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}

.news-list-page .news-item:hover {
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
    border-color: rgba(148, 163, 184, 0.7);
}

.news-list-page h2 {
    font-size: 18px;
    margin-bottom: 4px;
}

.news-list-page p {
    font-size: 14px;
    color: var(--text-muted);
}

.news-list a,
.news-list-page a {
    color: var(--primary-dark);
}

.news-list a:hover,
.news-list-page a:hover {
    color: var(--accent);
}

/* Pagination */
.pagination {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 13px;
}

.page-link {
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--border-soft);
    background: #ffffff;
}

.page-link.is-active {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
}

/* Détail actu */
.news-detail-meta {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.news-detail-resume {
    font-weight: 500;
    margin-bottom: 10px;
}

.news-detail-contenu {
    font-size: 14px;
    color: var(--text-main);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.service-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 16px 16px 18px 16px;
    border: 1px solid var(--border-soft);
    transition: box-shadow 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}

.service-card:hover {
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
    border-color: rgba(148, 163, 184, 0.7);
}

.service-tag {
    font-size: 11px;
    color: var(--primary-dark);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 4px;
}

.service-card h3 {
    font-size: 15px;
    margin-bottom: 6px;
}

.service-card p {
    font-size: 13px;
    color: var(--text-muted);
}

/* Équipe */
.team-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 12px;
}

.team-card {
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    padding: 16px 16px 18px 16px;
    text-align: center;
    transition: box-shadow 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}

.team-card:hover {
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
    border-color: rgba(148, 163, 184, 0.7);
}

.team-avatar {
    width: 90px;
    height: 90px;
    margin: 0 auto 10px auto;
    border-radius: 999px;
    overflow: hidden;
    border: 2px solid var(--border-soft);
    background: #e5e7eb;
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card h3 {
    font-size: 15px;
    margin-bottom: 4px;
}

.team-role {
    font-size: 12px;
    color: var(--primary-dark);
    margin-bottom: 6px;
}

.team-bio {
    font-size: 13px;
    color: var(--text-muted);
}

/* Organigramme */
.org-section {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--border-soft);
}

.org-section h3 {
    font-size: 16px;
    margin-bottom: 6px;
}

.org-section p {
    font-size: 13px;
    color: var(--text-muted);
    max-width: 620px;
    margin-bottom: 12px;
}

.org-image-wrapper {
    margin-top: 4px;
    max-width: 640px;
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    background: #f9fafb;
    padding: 10px;
}

/* Contact */
.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 28px;
    align-items: flex-start;
}

.contact-info .section-title {
    margin-bottom: 8px;
}

.contact-info .section-intro {
    margin-bottom: 18px;
}

.contact-blocks {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    font-size: 13px;
    color: var(--text-muted);
}

.contact-blocks h3 {
    font-size: 14px;
    margin-bottom: 4px;
    color: var(--text-main);
}

.contact-blocks a {
    color: var(--accent);
}

.contact-form {
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    padding: 18px 16px 20px 16px;
    transition: box-shadow 0.18s ease, transform 0.18s ease, border-color 0.18s ease;
}

.contact-form:hover {
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
    border-color: rgba(148, 163, 184, 0.7);
}

.contact-form h3 {
    font-size: 16px;
    margin-bottom: 10px;
}

.contact-form form {
    font-size: 13px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.form-group {
    margin-bottom: 10px;
}

.form-group label {
    display: block;
    margin-bottom: 4px;
    font-size: 12px;
    color: var(--text-main);
}

.form-group input,
.form-group textarea {
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--border-soft);
    padding: 8px 10px;
    font-size: 13px;
    font-family: inherit;
    outline: none;
    background: #ffffff;
    color: var(--text-main);
}

.form-group textarea {
    resize: vertical;
    min-height: 90px;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(0, 79, 159, 0.12);
}

/* Messages front (contact) */
.erreurs {
    background:#fee2e2;
    color:#991b1b;
    padding:8px 10px;
    border-radius:6px;
    font-size:13px;
    margin-bottom:8px;
}

.message {
    background:#dcfce7;
    color:#166534;
    padding:8px 10px;
    border-radius:6px;
    font-size:13px;
    margin-bottom:8px;
}

/* Footer */
footer {
    border-top: 1px solid var(--border-soft);
    background: #ffffff;
    padding: 18px 18px;
    font-size: 12px;
    color: var(--text-muted);
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

/* Boutons génériques (transition) */
.btn,
.btn-primary,
.btn-primary-lg,
.btn-outline-lg {
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.btn-primary-lg:active,
.btn-outline-lg:active,
.btn:active {
    transform: scale(0.98);
}

/* Responsive */
@media (max-width: 900px) {
    .nav-links,
    .nav-cta {
        display: none;
    }

    .nav-links.is-open,
    .nav-cta.is-open {
        display: flex;
    }

    .nav-links.is-open {
        flex-direction: column;
        gap: 10px;
        padding-top: 10px;
    }

    .nav-cta.is-open {
        flex-direction: column;
        gap: 8px;
        margin-top: 8px;
    }

    .nav-toggle {
        display: block;
        border: 1px solid var(--border-soft);
        background: #ffffff;
        border-radius: 6px;
        padding: 6px 10px;
        font-size: 16px;
    }

    .hero-inner {
        grid-template-columns: minmax(0, 1fr);
        padding-top: 26px;
    }

    .hero-right {
        order: 2;
    }

    .dashboard-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .contact-layout {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 700px) {
    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .team-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .dashboard-grid {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .services-grid {
        grid-template-columns: minmax(0, 1fr);
    }
    .team-grid {
        grid-template-columns: minmax(0, 1fr);
    }
    .form-row {
        grid-template-columns: minmax(0, 1fr);
    }
}