/* ================================================
   QONTINUITY — BLOG / ACTUALITÉS
   Sur les tokens landing.css (Raleway titres, Inter corps).
   Fond clair, éditorial. Or/champagne = accent décoratif.
   ================================================ */

/* ---- Index ---- */

.blog-index {
    padding: 128px 0 96px;
    background: var(--bg);
    min-height: 60vh;
}

.blog-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.blog-breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.blog-breadcrumb a:hover {
    color: var(--gold);
}

.blog-index-header {
    max-width: 720px;
    margin-bottom: 56px;
}

.blog-index-title {
    font-family: var(--font-display);
    font-size: 44px;
    font-weight: 700;
    line-height: 1.1;
    color: var(--text);
    margin-bottom: 20px;
}

.blog-index-lead {
    font-size: 18px;
    line-height: 1.65;
    color: var(--text-secondary);
}

/* ---- Grille de cartes ---- */

.blog-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.blog-card {
    display: flex;
}

.blog-card-link {
    display: flex;
    flex-direction: column;
    width: 100%;
    text-decoration: none;
    color: inherit;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.blog-card-link:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    border-color: rgba(0, 0, 0, 0.16);
}

.blog-card-link:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

.blog-card-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--bg-warm);
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.blog-card-link:hover .blog-card-image img {
    transform: scale(1.04);
}

.blog-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 28px 26px 24px;
}

.blog-card-category {
    display: inline-block;
    align-self: flex-start;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 14px;
}

.blog-card-title {
    font-family: var(--font-display);
    font-size: 21px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text);
    margin-bottom: 12px;
}

.blog-card-excerpt {
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-secondary);
}

.blog-card-cta {
    font-weight: 600;
    color: var(--text);
    transition: color 0.2s;
}

.blog-card-link:hover .blog-card-cta {
    color: var(--gold);
}

.blog-empty {
    font-size: 17px;
    color: var(--text-secondary);
}

/* ---- Article ---- */

.blog-article {
    padding: 120px 0 96px;
    background: var(--bg);
}

.blog-article-header {
    margin-bottom: 36px;
}

.blog-article-category {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 18px;
}

.blog-article-title {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 700;
    line-height: 1.15;
    color: var(--text);
    margin-bottom: 20px;
}

.blog-article-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-secondary);
}

.blog-article-author {
    font-weight: 600;
    color: var(--text);
}

.blog-article-figure {
    margin: 0 0 44px;
    border-radius: 4px;
    overflow: hidden;
    background: var(--bg-warm);
}

.blog-article-figure img {
    width: 100%;
    height: auto;
    display: block;
}

.blog-article-caption {
    margin-top: 10px;
    padding: 0 4px;
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--text-secondary);
    font-style: italic;
}

/* ---- Corps de l'article (markdown rendu serveur) ---- */

.blog-article-body {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text);
}

.blog-article-body > *:first-child {
    margin-top: 0;
}

.blog-article-body p {
    margin: 0 0 24px;
}

.blog-article-body h2 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--text);
    margin: 48px 0 18px;
}

.blog-article-body h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--text);
    margin: 36px 0 14px;
}

.blog-article-body ul,
.blog-article-body ol {
    margin: 0 0 24px;
    padding-left: 26px;
}

.blog-article-body li {
    margin-bottom: 10px;
}

.blog-article-body a {
    color: var(--gold);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-article-body a:hover {
    color: var(--champagne);
}

.blog-article-body blockquote {
    margin: 32px 0;
    padding: 4px 0 4px 24px;
    border-left: 3px solid var(--champagne);
    color: var(--text-secondary);
    font-style: italic;
}

.blog-article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 24px 0;
}

.blog-article-body code {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.9em;
    background: var(--bg-warm);
    padding: 2px 6px;
    border-radius: 3px;
}

.blog-article-body pre {
    background: var(--bg-warm);
    padding: 20px 24px;
    border-radius: 4px;
    overflow-x: auto;
    margin: 0 0 24px;
}

.blog-article-body pre code {
    background: none;
    padding: 0;
}

.blog-article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 0 24px;
    font-size: 16px;
}

.blog-article-body th,
.blog-article-body td {
    border: 1px solid var(--border);
    padding: 10px 14px;
    text-align: left;
}

.blog-article-body th {
    background: var(--bg-warm);
    font-weight: 600;
}

/* ---- Pied d'article ---- */

.blog-article-footer {
    margin-top: 56px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
}

.blog-back-link {
    display: inline-block;
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
    transition: color 0.2s;
}

.blog-back-link:hover {
    color: var(--gold);
}

/* ---- FAQ (Questions fréquentes) ---- */

.blog-faq {
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}

.blog-faq-title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
    margin-bottom: 24px;
}

.blog-faq-item {
    border-bottom: 1px solid var(--border);
}

.blog-faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 20px 36px 20px 0;
    position: relative;
    font-family: var(--font-display);
    font-size: 19px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text);
}

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

.blog-faq-item summary::after {
    content: "+";
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-body);
    font-size: 24px;
    font-weight: 400;
    color: var(--gold);
    transition: transform 0.2s ease;
}

.blog-faq-item[open] summary::after {
    content: "–";
}

.blog-faq-item summary:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

.blog-faq-answer {
    padding: 0 36px 22px 0;
    font-size: 16.5px;
    line-height: 1.75;
    color: var(--text-secondary);
}

/* ---- Sources (accordéon repéré : carte crème + accent doré) ---- */

.blog-sources {
    margin-top: 48px;
    background: var(--bg-warm);
    border: 1px solid var(--border);
    border-left: 3px solid var(--gold);
    border-radius: 8px;
}

.blog-sources > summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    border-radius: 6px;
    transition: background 0.2s ease;
}

.blog-sources > summary::-webkit-details-marker {
    display: none;
}

.blog-sources > summary:hover {
    background: rgba(184, 148, 31, 0.07);
}

.blog-sources > summary:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

.blog-sources-head {
    display: flex;
    align-items: center;
    gap: 12px;
}

.blog-sources-icon {
    color: var(--gold);
    flex-shrink: 0;
}

.blog-sources-count {
    display: inline-block;
    background: var(--gold);
    color: #FFFFFF;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
    padding: 4px 9px;
    border-radius: 999px;
    margin-left: 4px;
    vertical-align: 1px;
}

.blog-sources-toggle {
    width: 11px;
    height: 11px;
    border-right: 2px solid var(--gold);
    border-bottom: 2px solid var(--gold);
    transform: rotate(45deg);
    transition: transform 0.2s ease;
    flex-shrink: 0;
    margin-top: -4px;
}

.blog-sources[open] > summary .blog-sources-toggle {
    transform: rotate(-135deg);
    margin-top: 3px;
}

.blog-sources-list {
    padding: 4px 22px 18px;
}

.blog-sources-list ul {
    margin: 0;
    padding-left: 22px;
}

.blog-sources-list li {
    margin-bottom: 10px;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.blog-sources-list a {
    color: var(--gold);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-sources-list a:hover {
    color: var(--champagne);
}

@media (prefers-reduced-motion: reduce) {
    .blog-sources > summary,
    .blog-sources-toggle {
        transition: none;
    }
}

.blog-404 {
    text-align: center;
}

.blog-404 .blog-back-link {
    margin-top: 24px;
}

/* ---- Responsive ---- */

@media (max-width: 900px) {
    .blog-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .blog-index {
        padding: 104px 0 72px;
    }

    .blog-article {
        padding: 100px 0 72px;
    }

    .blog-index-title {
        font-size: 34px;
    }

    .blog-article-title {
        font-size: 30px;
    }

    .blog-index-lead {
        font-size: 16px;
    }

    .blog-cards {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .blog-article-body {
        font-size: 17px;
    }

    .blog-article-body h2 {
        font-size: 25px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .blog-card-link,
    .blog-card-image img {
        transition: none;
    }

    .blog-card-link:hover {
        transform: none;
    }

    .blog-card-link:hover .blog-card-image img {
        transform: none;
    }
}