:root {
    --bleu: #000091;
    --rouge: #E1000F;
    --blanc: #FFFFFF;
    --gris-clair: #F6F6F6;
    --gris-texte: #3A3A3A;
    --bleu-clair: #E8EDFF;
    --vert: #268541;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--blanc);
    color: var(--bleu);
    padding: 0.5rem 1rem;
    border-radius: 0 0 6px 6px;
    font-weight: 600;
    z-index: 200;
    text-decoration: none;
}

.skip-link:focus {
    top: 0;
}

:focus-visible {
    outline: 3px solid var(--bleu);
    outline-offset: 2px;
}

header :focus-visible,
.lang-bar :focus-visible {
    outline-color: var(--blanc);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--gris-texte);
    line-height: 1.6;
}

/* ===== Header & Nav ===== */

header {
    background: var(--bleu);
    color: var(--blanc);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

header .logo {
    font-family: "Didot", "Georgia", serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

header .logo img {
    border-radius: 8px;
}

header nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

header nav a {
    color: var(--blanc);
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.85;
    transition: opacity 0.2s;
}

header nav a:hover { opacity: 1; }

/* ===== Language Switch ===== */

.lang-bar {
    background: var(--bleu);
    text-align: center;
    padding: 0.4rem 0;
}

.lang-switch {
    display: inline-flex;
    background: rgba(255,255,255,0.15);
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.25);
}

.lang-switch button {
    background: none;
    border: none;
    color: var(--blanc);
    padding: 0.5rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    opacity: 0.6;
    transition: all 0.2s;
}

.lang-switch button.active {
    background: rgba(255,255,255,0.25);
    opacity: 1;
}

/* ===== Tricolore ===== */

.tricolore {
    display: flex;
    height: 3px;
    width: 60px;
    margin: 0 auto 1.5rem;
    border-radius: 2px;
    overflow: hidden;
}

.tricolore span { flex: 1; }
.tricolore .bleu { background: #0055A4; }
.tricolore .blanc { background: #FFFFFF; }
.tricolore .rouge { background: #EF4135; }

.tricolore-bar {
    display: flex;
    height: 4px;
}

.tricolore-bar span { flex: 1; }
.tricolore-bar .bleu { background: #0055A4; }
.tricolore-bar .blanc { background: #FFFFFF; }
.tricolore-bar .rouge { background: #EF4135; }

/* ===== Footer ===== */

footer {
    background: var(--bleu);
    color: rgba(255,255,255,0.85);
    padding: 2.5rem 2rem;
    text-align: center;
    font-size: 0.9rem;
}

footer a {
    color: var(--blanc);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

footer h2 {
    color: var(--blanc);
    font-family: "Didot", "Georgia", serif;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

/* ===== Legal Page Base ===== */

.legal-page {
    line-height: 1.7;
    background: var(--gris-clair);
}

.legal-page main {
    max-width: 720px;
    margin: 2.5rem auto;
    padding: 0 1.5rem;
}

.legal-page h1 {
    font-size: 1.8rem;
    color: var(--bleu);
    margin-bottom: 0.3rem;
}

.legal-page .subtitle {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 2rem;
}


/* ===== Cards ===== */

.card {
    background: var(--blanc);
    border-radius: 12px;
    padding: 1.5rem 1.8rem;
    margin-bottom: 1.2rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.card h2 {
    font-size: 1.1rem;
    color: var(--bleu);
    margin-bottom: 0.6rem;
}

.card p {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.card p:last-child { margin-bottom: 0; }
.card a { color: var(--bleu); }

.card ul {
    margin: 0.5rem 0 0.5rem 1.2rem;
    font-size: 0.95rem;
}

.card ul li { margin-bottom: 0.3rem; }

/* ===== Article Rows ===== */

.num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bleu);
    color: var(--blanc);
    font-size: 0.75rem;
    font-weight: 700;
    margin-right: 0.6rem;
    flex-shrink: 0;
    vertical-align: middle;
}

.article-row {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: 0.7rem;
}

.article-row:last-child { margin-bottom: 0; }
.article-row p { margin: 0; }

/* ===== Feature Rows (Accessibility) ===== */

.feature-row {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 0.9rem;
}

.feature-row:last-child { margin-bottom: 0; }

.feature-row .icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--bleu-clair);
    font-size: 1rem;
    flex-shrink: 0;
}

.feature-row .content { flex: 1; }

.feature-row .content strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.feature-row .content span {
    font-size: 0.88rem;
    color: #666;
}

.badge-conformite {
    display: inline-block;
    background: #D5F5E3;
    color: #14653A;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.8rem;
    border-radius: 12px;
    margin-bottom: 0.8rem;
}

.badge-na {
    display: inline-block;
    background: #EAECEE;
    color: #666;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.8rem;
    border-radius: 12px;
    margin-bottom: 0.8rem;
}

/* ===== Age Rating ===== */

.age-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bleu);
    color: var(--blanc);
    font-size: 1.5rem;
    font-weight: 700;
    width: 56px;
    height: 56px;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.rating-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.rating-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    padding: 0.4rem 0;
}

.rating-item .check { color: #1E8449; font-weight: 700; font-size: 1rem; }
.rating-item .cross { color: #C0392B; font-weight: 700; font-size: 1rem; }

/* ===== Index: Hero ===== */

.hero {
    background: linear-gradient(135deg, var(--bleu) 0%, #1a1a8a 50%, #0d0d4a 100%);
    color: var(--blanc);
    padding: 5rem 2rem 4rem;
    text-align: center;
}

.hero-icon {
    border-radius: 22px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-family: "Didot", "Georgia", serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero .subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.hero .quote {
    font-style: italic;
    opacity: 0.7;
    font-size: 0.95rem;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    border-left: 3px solid rgba(255,255,255,0.3);
    padding-left: 1rem;
    text-align: left;
}

.hero .quote cite {
    display: block;
    margin-top: 0.5rem;
    font-style: normal;
    font-size: 0.85rem;
}

.cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.9rem 2rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.btn-primary { background: var(--blanc); color: var(--bleu); }

.btn-secondary {
    background: transparent;
    color: var(--blanc);
    border: 2px solid rgba(255,255,255,0.5);
}

/* ===== Index: Sections ===== */

section { padding: 4rem 2rem; }

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

section h2 {
    font-family: "Didot", "Georgia", serif;
    font-size: 2rem;
    color: var(--bleu);
    text-align: center;
    margin-bottom: 0.5rem;
}

section .section-sub {
    text-align: center;
    color: #666;
    margin-bottom: 3rem;
    font-size: 1.05rem;
}

/* ===== Index: EMC ===== */

.emc-section { background: var(--bleu-clair); }

.emc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.emc-card {
    background: var(--blanc);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: transform 0.2s;
}

.emc-card:hover { transform: translateY(-3px); }
.emc-card .icon { font-size: 2rem; margin-bottom: 1rem; }
.emc-card h3 { color: var(--bleu); margin-bottom: 0.5rem; font-size: 1.15rem; }
.emc-card p { font-size: 0.95rem; color: #555; }

/* ===== Index: Features ===== */

.features-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

.feature {
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--blanc);
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.feature .icon { font-size: 2.5rem; margin-bottom: 0.8rem; }
.feature h3 { font-size: 1.05rem; color: var(--bleu); margin-bottom: 0.4rem; }
.feature p { font-size: 0.9rem; color: #666; }

.feature ul {
    text-align: left;
    font-size: 0.85rem;
    color: #666;
    list-style: none;
    padding: 0;
    margin-top: 0.5rem;
}

.feature ul li::before { content: "- "; color: var(--bleu); }

/* ===== Index: Parcours ===== */

.parcours-section { background: var(--blanc); }

.parcours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.parcours-card {
    background: var(--gris-clair);
    border-radius: 12px;
    padding: 1.8rem;
    border-left: 4px solid var(--bleu);
    transition: transform 0.2s;
}

.parcours-card:hover { transform: translateY(-2px); }

.parcours-card .niveau-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.8rem;
    border-radius: 12px;
    margin-bottom: 0.8rem;
}

.parcours-card .niveau-badge.debutant { background: #D5F5E3; color: #14653A; }
.parcours-card .niveau-badge.intermediaire { background: #FEF9E7; color: #7D6608; }
.parcours-card .niveau-badge.avance { background: #FADBD8; color: #922B21; }

.parcours-card h3 { font-size: 1.1rem; margin-bottom: 0.3rem; color: var(--gris-texte); }
.parcours-card .classe { font-size: 0.85rem; color: var(--bleu); font-weight: 600; margin-bottom: 0.5rem; }
.parcours-card p { font-size: 0.9rem; color: #666; }

.parcours-card .quiz-badge {
    display: inline-block;
    margin-top: 0.6rem;
    font-size: 0.8rem;
    color: #1A6B33;
    font-weight: 600;
}

/* ===== Index: Programme ===== */

.programme-section { background: var(--gris-clair); }

.programme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.programme-card {
    background: var(--blanc);
    border-radius: 10px;
    padding: 1.5rem;
    border-left: 4px solid var(--bleu);
}

.programme-card .niveau {
    display: inline-block;
    background: var(--bleu-clair);
    color: var(--bleu);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.2rem 0.8rem;
    border-radius: 12px;
    margin-bottom: 0.8rem;
}

.programme-card h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.programme-card p { font-size: 0.9rem; color: #666; }

.programme-card ul {
    font-size: 0.85rem;
    color: #666;
    margin-top: 0.5rem;
    padding-left: 1.2rem;
}

.programme-card ul li { margin-bottom: 0.2rem; }

/* ===== Index: Garanties ===== */

.garanties {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    text-align: center;
}

.garantie .icon { font-size: 2rem; margin-bottom: 0.5rem; }
.garantie h3 { font-size: 1rem; color: var(--bleu); margin-bottom: 0.3rem; }
.garantie p { font-size: 0.85rem; color: #666; }

/* ===== Index: Chiffres ===== */

.chiffres {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.chiffre {
    background: var(--blanc);
    border-radius: 14px;
    padding: 2rem 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    border-top: 4px solid var(--bleu);
}

.chiffre-nombre {
    font-family: "Didot", "Georgia", serif;
    font-size: 4rem;
    font-weight: 700;
    color: var(--bleu);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.chiffre p { font-size: 1rem; color: #555; font-weight: 500; }

/* ===== Index: Contact ===== */

.contact-section { text-align: center; }
.contact-section a { color: var(--bleu); }

/* ===== Data-lang ===== */

/* Default: hide all data-lang, show FR */
[data-lang] { display: none !important; }

[data-lang="fr"] { display: block !important; }
a[data-lang="fr"],
span[data-lang="fr"] { display: inline !important; }
.article-row[data-lang="fr"] { display: flex !important; }
.feature-row[data-lang="fr"] { display: flex !important; }
.rating-grid[data-lang="fr"] { display: grid !important; }
.age-badge[data-lang="fr"] { display: inline-flex !important; }
.chiffres[data-lang="fr"],
.emc-grid[data-lang="fr"],
.parcours-grid[data-lang="fr"],
.features-grid[data-lang="fr"],
.programme-grid[data-lang="fr"],
.garanties[data-lang="fr"] { display: grid !important; }
.cta-group[data-lang="fr"] { display: flex !important; }
.quote[data-lang="fr"] { display: block !important; }

/* When lang=en on html: hide FR, show EN */
:root[lang="en"] [data-lang="fr"] { display: none !important; }

:root[lang="en"] [data-lang="en"] { display: block !important; }
:root[lang="en"] a[data-lang="en"],
:root[lang="en"] span[data-lang="en"] { display: inline !important; }
:root[lang="en"] .article-row[data-lang="en"] { display: flex !important; }
:root[lang="en"] .feature-row[data-lang="en"] { display: flex !important; }
:root[lang="en"] .rating-grid[data-lang="en"] { display: grid !important; }
:root[lang="en"] .age-badge[data-lang="en"] { display: inline-flex !important; }
:root[lang="en"] .chiffres[data-lang="en"],
:root[lang="en"] .emc-grid[data-lang="en"],
:root[lang="en"] .parcours-grid[data-lang="en"],
:root[lang="en"] .features-grid[data-lang="en"],
:root[lang="en"] .programme-grid[data-lang="en"],
:root[lang="en"] .garanties[data-lang="en"] { display: grid !important; }
:root[lang="en"] .cta-group[data-lang="en"] { display: flex !important; }
:root[lang="en"] .quote[data-lang="en"] { display: block !important; }

/* ===== Hamburger Menu ===== */

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--blanc);
    font-size: 1.6rem;
    cursor: pointer;
    padding: 0.5rem 0.7rem;
    line-height: 1;
    min-width: 44px;
    min-height: 44px;
}

/* ===== Responsive ===== */

@media (max-width: 960px) {
    header { padding: 1rem 1.5rem; }

    .menu-toggle { display: block; }

    header nav {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bleu);
        padding: 1rem 1.5rem 1.5rem;
        gap: 0;
        z-index: 99;
        box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    }

    header nav.open { display: flex; }

    header nav a {
        padding: 0.6rem 0;
        font-size: 0.95rem;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        margin-left: 0;
    }

    header nav a[data-lang="fr"] { display: block !important; }
    :root[lang="en"] header nav a[data-lang="fr"] { display: none !important; }
    :root[lang="en"] header nav a[data-lang="en"] { display: block !important; }

    header nav a:last-child { border-bottom: none; }
}

@media (max-width: 768px) {
    .hero { padding: 3.5rem 1.5rem 3rem; }
    .hero h1 { font-size: 2rem; }
    .hero .subtitle { font-size: 1.05rem; }

    section { padding: 3rem 1.5rem; }
    section h2 { font-size: 1.6rem; }
    section .section-sub { margin-bottom: 2rem; font-size: 0.95rem; }

    .chiffres { gap: 1.5rem; }
    .chiffre-nombre { font-size: 2rem; }

    .emc-grid { grid-template-columns: 1fr; gap: 1.2rem; }
    .emc-card { padding: 1.5rem; }

    .parcours-grid { grid-template-columns: 1fr; gap: 1.2rem; }

    .features-grid { grid-template-columns: 1fr 1fr; gap: 1.2rem; }

    .programme-grid { grid-template-columns: 1fr; gap: 1.2rem; }

    .garanties { grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }

    .rating-grid { grid-template-columns: 1fr; }

    .btn { padding: 0.8rem 1.5rem; font-size: 0.95rem; }
}

@media (max-width: 480px) {
    .hero { padding: 2.5rem 1rem 2rem; }
    .hero h1 { font-size: 1.6rem; }
    .hero .subtitle { font-size: 0.95rem; }
    .hero .quote { font-size: 0.88rem; }

    section { padding: 2rem 1rem; }
    section h2 { font-size: 1.35rem; }

    .chiffres { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .chiffre-nombre { font-size: 1.7rem; }
    .chiffre p { font-size: 0.82rem; }

    .features-grid { grid-template-columns: 1fr; }
    .garanties { grid-template-columns: 1fr; }

    .cta-group { flex-direction: column; align-items: center; }
    .btn { width: 100%; text-align: center; }

    .legal-page main { margin: 1.5rem auto; padding: 0 1rem; }
    .legal-page h1 { font-size: 1.3rem; }
    .card { padding: 1.2rem 1.3rem; }

    .feature-row { flex-direction: column; gap: 0.5rem; }
    .article-row { flex-direction: column; gap: 0.3rem; }
}