/* ==========================================================================
   Cap Learning — Blog (liste + article)
   Généré par scripts/build_blog.py ; ce fichier est édité à la main.
   Préfixe des classes : .bl-
   ========================================================================== */

.bl-hero {
    padding: 120px 0 48px;
    background: linear-gradient(135deg, #F4EEFE 0%, #EDE7FC 50%, #FBF7F0 100%);
}
[data-theme="dark"] .bl-hero { background: var(--color-surface); }
.bl-hero h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.1; margin: 16px 0 16px; }
.bl-hero .bl-lead { font-size: 1.1rem; color: var(--color-text-soft); line-height: 1.65; max-width: 720px; }

/* ---------- Liste des articles ---------- */
.bl-list { padding: 56px 0 88px; }
.bl-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.bl-filter {
    padding: 8px 16px; border-radius: 999px; border: 1px solid var(--color-border);
    background: var(--color-surface); color: var(--color-text); font: inherit; font-size: .92rem; cursor: pointer;
}
.bl-filter[aria-pressed="true"] { background: var(--color-text); color: var(--color-bg); border-color: var(--color-text); }
.bl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.bl-card {
    display: flex; flex-direction: column; gap: 12px;
    background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 18px;
    padding: 28px 24px; color: inherit; text-decoration: none;
    transition: transform .2s, box-shadow .2s, border-color .2s;
}
.bl-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--bl-accent, var(--accent-ia)); }
.bl-card h2 { font-size: 1.2rem; line-height: 1.35; margin: 0; }
.bl-card p { color: var(--color-text-soft); margin: 0; line-height: 1.6; font-size: .97rem; }
.bl-card .bl-meta { margin-top: auto; }

.bl-tag {
    align-self: flex-start; display: inline-block; padding: 4px 12px; border-radius: 999px;
    font-size: .8rem; font-weight: 600; text-decoration: none;
    background: var(--bl-accent-bg, var(--accent-ia-bg)); color: var(--bl-accent-text, var(--accent-ia-text));
}
.bl-meta { font-size: .88rem; color: var(--color-text-mute); }

[data-cat="ecom"] { --bl-accent: var(--accent-ecom); --bl-accent-bg: var(--accent-ecom-bg); --bl-accent-text: var(--accent-ecom-text); }
[data-cat="ia"]   { --bl-accent: var(--accent-ia);   --bl-accent-bg: var(--accent-ia-bg);   --bl-accent-text: var(--accent-ia-text); }
[data-cat="mkt"]  { --bl-accent: var(--accent-mkt);  --bl-accent-bg: var(--accent-mkt-bg);  --bl-accent-text: var(--accent-mkt-text); }
[data-cat="rs"]   { --bl-accent: var(--accent-rs);   --bl-accent-bg: var(--accent-rs-bg);   --bl-accent-text: var(--accent-rs-text); }

/* ---------- Article ---------- */
.bl-breadcrumb { font-size: .88rem; color: var(--color-text-mute); margin-bottom: 8px; }
.bl-breadcrumb a { color: inherit; }
.bl-breadcrumb ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.bl-breadcrumb li + li::before { content: "›"; margin-right: 6px; }

.bl-article-wrap {
    display: grid; grid-template-columns: minmax(0, 720px) 280px; gap: 56px;
    padding: 48px 0 88px; justify-content: center;
}
.bl-aside { position: sticky; top: 96px; align-self: start; display: flex; flex-direction: column; gap: 20px; }
.bl-toc, .bl-aside-cta {
    background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 16px; padding: 20px;
}
.bl-toc h2, .bl-aside-cta h2 { font-size: .95rem; margin: 0 0 12px; }
.bl-toc ol { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 8px; font-size: .92rem; }
.bl-toc a { color: var(--color-text-soft); text-decoration: none; }
.bl-toc a:hover { color: var(--color-text); text-decoration: underline; }
.bl-aside-cta p { font-size: .92rem; color: var(--color-text-soft); margin: 0 0 14px; line-height: 1.55; }
.bl-aside-cta .btn { width: 100%; justify-content: center; }

.bl-prose { font-size: 1.06rem; line-height: 1.75; color: var(--color-text); }
.bl-prose > * + * { margin-top: 1.1em; }
.bl-prose h2 { font-size: 1.6rem; line-height: 1.25; margin-top: 2.2em; scroll-margin-top: 96px; }
.bl-prose h3 { font-size: 1.2rem; line-height: 1.35; margin-top: 1.8em; }
.bl-prose ul, .bl-prose ol { padding-left: 1.4em; }
.bl-prose ul { list-style: disc; }
.bl-prose ol { list-style: decimal; }
.bl-prose li + li { margin-top: .4em; }
.bl-prose a { color: var(--color-primary-text, #3A50F6); }
[data-theme="dark"] .bl-prose a { color: var(--accent-ia-text); }
.bl-prose table { width: 100%; border-collapse: collapse; font-size: .95rem; display: block; overflow-x: auto; }
.bl-prose th, .bl-prose td { border: 1px solid var(--color-border); padding: 10px 12px; text-align: left; vertical-align: top; }
.bl-prose th { background: var(--color-surface-2); }

.bl-key {
    border-left: 4px solid var(--bl-accent, var(--accent-ia));
    background: var(--bl-accent-bg, var(--accent-ia-bg)); color: var(--color-text);
    border-radius: 0 14px 14px 0; padding: 20px 24px;
}
[data-theme="dark"] .bl-key { color: var(--bl-accent-text); }
.bl-key-title { font-weight: 700; margin: 0 0 6px; }
.bl-key ul { margin: 8px 0 0; }

.bl-faq details { border: 1px solid var(--color-border); border-radius: 12px; padding: 14px 18px; background: var(--color-surface); }
.bl-faq details + details { margin-top: 10px; }
.bl-faq summary { cursor: pointer; font-weight: 600; }
.bl-faq details p { margin: 10px 0 0; color: var(--color-text-soft); }

.bl-cta {
    margin-top: 3em; border-radius: 22px; padding: 36px 32px; color: #fff; text-align: center;
    background: linear-gradient(135deg, #3A50F6 0%, #6366F1 60%, #A78BFA 100%);
}
.bl-cta h2 { color: #fff; margin: 0 0 10px; font-size: 1.45rem; }
.bl-cta p { color: rgba(255,255,255,.9); margin: 0 0 20px; }
.bl-cta .btn { background: #fff; color: #3A50F6; }

.bl-author { display: flex; gap: 12px; align-items: center; margin-top: 18px; font-size: .92rem; color: var(--color-text-soft); }
.bl-author-mark {
    width: 40px; height: 40px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #3A50F6, #A78BFA); color: #fff; font-weight: 700;
}

.bl-related { border-top: 1px solid var(--color-border); padding: 56px 0 88px; }
.bl-related h2 { font-size: 1.4rem; margin-bottom: 24px; }

@media (max-width: 960px) {
    .bl-article-wrap { grid-template-columns: minmax(0, 1fr); gap: 32px; }
    .bl-aside { position: static; order: -1; }
    .bl-aside-cta { display: none; }
}
@media (max-width: 600px) {
    .bl-hero { padding: 104px 0 36px; }
    .bl-prose { font-size: 1rem; }
    .bl-prose h2 { font-size: 1.35rem; }
    .bl-cta { padding: 28px 20px; }
}