/* ======================================================
   NEMTY Formation — Article pages & index section
   Extends css/style.css — same variables & fonts
   ====================================================== */

/* ─── SECTION ARTICLES (index.html) ──────────── */
.articles {
    background: var(--off-white);
}

.articles-header {
    text-align: center;
    margin-bottom: 48px;
}

.articles-header p {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.8;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
}

.article-card {
    display: flex;
    gap: 20px;
    background: var(--white);
    border: 1px solid var(--green-light);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-decoration: none;
    transition: var(--transition);
}

.article-card:hover {
    border-color: var(--green);
    box-shadow: 0 8px 32px var(--shadow);
    transform: translateY(-4px);
}

.article-card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.article-card-icon i {
    font-size: 1.4rem;
    color: var(--white);
}

.article-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.article-card-tag {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--green-dark);
}

.article-card-content h3 {
    font-size: 1.05rem;
    color: var(--olive);
    line-height: 1.4;
}

.article-card-content p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.6;
}

.article-card-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-light);
    margin-top: auto;
    padding-top: 4px;
}

.article-card-arrow {
    margin-left: auto;
    color: var(--green);
    transition: var(--transition);
}

.article-card:hover .article-card-arrow {
    transform: translateX(4px);
}

/* ─── HERO ARTICLE ───────────────────────────── */
.article-hero {
    padding-top: 72px;
    min-height: 300px;
    position: relative;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--olive) 0%, var(--navy) 100%);
    overflow: hidden;
}

.article-hero-bg {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(184, 204, 42, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(184, 204, 42, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.article-hero .container {
    position: relative;
    z-index: 2;
    padding: 48px 24px;
    width: 100%;
}

.article-hero .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--beige);
    margin-bottom: 32px;
    opacity: 0.8;
}

.article-hero .breadcrumb a {
    color: var(--beige);
    text-decoration: none;
    transition: var(--transition);
}

.article-hero .breadcrumb a:hover {
    color: var(--green);
}

.article-hero .breadcrumb i {
    font-size: 0.65rem;
    opacity: 0.6;
}

.article-hero .breadcrumb span {
    color: var(--green);
    font-weight: 600;
}

.article-hero-content {
    display: flex;
    align-items: flex-start;
    gap: 32px;
}

.article-hero-icon {
    width: 80px;
    height: 80px;
    background: rgba(184, 204, 42, 0.15);
    border: 2px solid rgba(184, 204, 42, 0.4);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.article-hero-icon i {
    font-size: 2rem;
    color: var(--green);
}

.article-hero-text {
    flex: 1;
}

.article-categorie {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--green);
    margin-bottom: 8px;
}

.article-hero-text h1 {
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    color: var(--white);
    margin-bottom: 12px;
    line-height: 1.2;
}

.article-date {
    font-size: 0.88rem;
    color: var(--beige-light);
}

.article-date i {
    margin-right: 4px;
}

/* ─── LAYOUT ARTICLE ──────────────────────────── */
.article-detail {
    padding: 64px 0 100px;
    background: var(--off-white);
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: start;
}

.article-main {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* ─── TABLE DES MATIERES ─────────────────────── */
.article-toc {
    background: linear-gradient(135deg, var(--green-lighter) 0%, var(--white) 100%);
    border: 1px solid var(--green);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
}

.article-toc p {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--olive);
    margin-bottom: 14px;
}

.article-toc ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.article-toc ul li a {
    display: block;
    font-size: 0.88rem;
    color: var(--text-light);
    padding: 6px 12px;
    border-radius: 6px;
    transition: var(--transition);
}

.article-toc ul li a:hover {
    background: rgba(184, 204, 42, 0.15);
    color: var(--olive);
    padding-left: 18px;
}

/* ─── BLOCS ARTICLE ───────────────────────────── */
.article-bloc {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--green-light);
    padding: 36px;
    transition: var(--transition);
}

.article-bloc:hover {
    box-shadow: 0 4px 24px var(--shadow);
}

.article-bloc-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.article-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.article-icon i {
    font-size: 1.1rem;
    color: var(--white);
}

.article-bloc-header h2 {
    font-size: 1.2rem;
    color: var(--olive);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    flex: 1;
}

.article-bloc p {
    font-size: 0.94rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 16px;
}

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

.article-bloc h3 {
    font-size: 1.05rem;
    color: var(--olive);
    margin-top: 28px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--green-light);
}

.article-bloc ul,
.article-bloc ol {
    margin: 12px 0 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.article-bloc li {
    font-size: 0.92rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ─── LIEN INTERNE ────────────────────────────── */
.article-link-internal {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 14px 20px;
    background: var(--green-lighter);
    border-radius: var(--radius);
    border-left: 4px solid var(--green);
}

.article-link-internal i {
    color: var(--green-dark);
    font-size: 0.85rem;
}

.article-link-internal a {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--olive);
}

.article-link-internal a:hover {
    color: var(--green-dark);
}

/* ─── FAQ ─────────────────────────────────────── */
.article-faq {
    border: 1px solid var(--green-light);
    border-radius: var(--radius);
    margin-bottom: 8px;
    overflow: hidden;
}

.article-faq summary {
    padding: 16px 20px;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--olive);
    cursor: pointer;
    transition: var(--transition);
    list-style: none;
}

.article-faq summary::-webkit-details-marker {
    display: none;
}

.article-faq summary::before {
    content: '+';
    display: inline-block;
    width: 24px;
    height: 24px;
    line-height: 22px;
    text-align: center;
    background: var(--green-light);
    border-radius: 50%;
    margin-right: 12px;
    font-weight: 700;
    color: var(--olive);
    font-size: 1rem;
    transition: var(--transition);
}

.article-faq[open] summary::before {
    content: '−';
    background: var(--green);
    color: var(--white);
}

.article-faq summary:hover {
    background: var(--green-lighter);
}

.article-faq p {
    padding: 0 20px 16px;
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ─── CTA ARTICLE ─────────────────────────────── */
.article-cta {
    background: linear-gradient(135deg, var(--olive) 0%, var(--navy) 100%);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
}

.article-cta p {
    color: var(--beige-light);
    font-size: 0.95rem;
    margin-bottom: 8px;
}

.article-cta p strong {
    color: var(--white);
    font-size: 1.15rem;
}

.article-cta .cta-button {
    display: inline-block;
    margin-top: 20px;
    padding: 14px 36px;
    background: var(--green);
    color: var(--olive);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition);
}

.article-cta .cta-button:hover {
    background: var(--white);
    color: var(--olive);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* ─── SIDEBAR ARTICLE ─────────────────────────── */
.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-sticky {
    position: sticky;
    top: 92px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.article-sidebar .sidebar-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--green-light);
    padding: 24px 28px;
}

.article-sidebar .sidebar-card h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--green-dark);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.article-sidebar .sidebar-card h4 i {
    color: var(--green);
}

.sidebar-summary {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-summary li {
    font-size: 0.85rem;
    color: var(--text-light);
    padding: 6px 0;
    border-bottom: 1px solid var(--green-lighter);
}

.sidebar-summary li:last-child {
    border-bottom: none;
}

.article-sidebar .sidebar-nav {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--green-light);
    padding: 24px 28px;
}

.article-sidebar .sidebar-nav h4 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-light);
    margin-bottom: 14px;
}

.article-sidebar .sidebar-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.article-sidebar .sidebar-nav ul li a {
    display: block;
    font-size: 0.85rem;
    color: var(--text-light);
    padding: 6px 10px;
    border-radius: 6px;
    transition: var(--transition);
}

.article-sidebar .sidebar-nav ul li a:hover {
    background: var(--green-lighter);
    color: var(--olive);
    padding-left: 16px;
}

/* ─── RESPONSIVE ──────────────────────────────── */
@media (max-width: 1024px) {
    .article-layout {
        grid-template-columns: 1fr;
    }

    .article-sidebar {
        order: -1;
    }

    .sidebar-sticky {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .article-sidebar .sidebar-card,
    .article-sidebar .sidebar-nav {
        flex: 1;
        min-width: 250px;
    }
}

@media (max-width: 768px) {
    .article-hero-content {
        flex-direction: column;
        gap: 16px;
    }

    .article-hero-icon {
        width: 56px;
        height: 56px;
    }

    .article-hero-icon i {
        font-size: 1.4rem;
    }

    .article-bloc {
        padding: 24px;
    }

    .article-toc {
        padding: 20px 24px;
    }

    .article-cta {
        padding: 28px 24px;
    }

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

    .article-card {
        flex-direction: column;
        gap: 16px;
    }

    .sidebar-sticky {
        flex-direction: column;
    }

    .article-sidebar .sidebar-card,
    .article-sidebar .sidebar-nav {
        min-width: auto;
    }
}