/* ============================================================
   TuneAPrompt — Blog styles (complément de style.css)
   ============================================================ */

.blog-hero {
    padding: 72px 0 40px;
    background: linear-gradient(180deg, #FFFFFF 0%, var(--pale) 100%);
    border-bottom: 1px solid var(--border);
}
.blog-hero h1 { font-size: 44px; margin-bottom: 12px; }
.blog-hero p { font-size: 18px; max-width: 620px; }

/* ----- Index : grille d'articles ----- */
.post-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    padding: 56px 0 96px;
}
.post-card {
    display: flex;
    flex-direction: column;
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    transition: transform .2s, box-shadow .2s, border-color .2s;
}
.post-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent);
    box-shadow: 0 12px 32px rgba(31, 78, 121, .1);
}
.post-card-cover {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.cover-perf { background: linear-gradient(135deg, #1F4E79 0%, #2E75B6 100%); }
.cover-sec  { background: linear-gradient(135deg, #133a5c 0%, #2E75B6 100%); }
.post-card-cover svg { opacity: .9; }
.post-card-body { padding: 24px; display: flex; flex-direction: column; gap: 10px; flex-grow: 1; }
.post-tag {
    align-self: flex-start;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent);
    background: rgba(46,117,182,.1);
    padding: 4px 10px;
    border-radius: 12px;
}
.post-card-body h2 { font-size: 21px; color: var(--text); line-height: 1.3; }
.post-card-body p { font-size: 14px; color: var(--text-muted); flex-grow: 1; }
.post-meta { font-size: 13px; color: var(--text-muted); }

/* ----- Article ----- */
.article { padding: 56px 0 96px; }
.article-header { max-width: 720px; margin: 0 auto 40px; }
.article-header .post-tag { margin-bottom: 20px; }
.article-header h1 { font-size: 40px; line-height: 1.2; margin-bottom: 16px; }
.article-header .lead { font-size: 19px; color: var(--text-muted); line-height: 1.6; }
.article-meta {
    display: flex; gap: 16px; align-items: center;
    margin-top: 24px; padding-top: 20px;
    border-top: 1px solid var(--border);
    font-size: 14px; color: var(--text-muted);
}

.article-body { max-width: 720px; margin: 0 auto; }
.article-body h2 {
    font-size: 28px; color: var(--primary);
    margin: 48px 0 16px; line-height: 1.3;
}
.article-body h3 {
    font-size: 20px; color: var(--text);
    margin: 32px 0 12px;
}
.article-body p { font-size: 17px; line-height: 1.75; margin-bottom: 20px; color: var(--text); }
.article-body ul, .article-body ol { margin: 0 0 24px 24px; }
.article-body li { font-size: 17px; line-height: 1.7; margin-bottom: 10px; color: var(--text); }
.article-body strong { color: var(--primary); font-weight: 500; }
.article-body a { color: var(--accent); }

.article-body blockquote {
    border-left: 3px solid var(--accent);
    background: var(--pale);
    padding: 18px 24px;
    margin: 28px 0;
    border-radius: 0 8px 8px 0;
    font-size: 17px;
    color: var(--text);
}
.article-body code {
    font-family: 'SFMono-Regular', Consolas, monospace;
    font-size: 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px 6px;
}
.callout {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 24px;
    margin: 28px 0;
    background: var(--surface);
}
.callout-danger { border-color: #f3c9c5; background: #fdf3f2; }
.callout-tip    { border-color: #bfe0c4; background: #f2faf3; }
.callout strong { display: block; margin-bottom: 6px; }
.callout p { margin: 0; font-size: 15px; }

/* table OWASP */
.owasp-table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 15px; }
.owasp-table th, .owasp-table td {
    text-align: left; padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
}
.owasp-table th { color: var(--primary); font-weight: 500; background: var(--surface); }
.owasp-table td:first-child { font-weight: 500; color: var(--accent); white-space: nowrap; }

.article-cta {
    margin: 56px auto 0; max-width: 720px;
    text-align: center;
    background: var(--primary);
    color: #fff;
    border-radius: 16px;
    padding: 40px 32px;
}
.article-cta h3 { color: #fff; font-size: 24px; margin-bottom: 10px; }
.article-cta p { color: rgba(255,255,255,.85); margin-bottom: 24px; }
.article-cta .btn-primary { background: #fff; color: var(--primary); }
.article-cta .btn-primary:hover { background: var(--pale); }

.back-link { display: inline-block; margin-bottom: 28px; color: var(--accent); text-decoration: none; font-size: 14px; }

@media (max-width: 820px) {
    .post-grid { grid-template-columns: 1fr; }
    .blog-hero h1 { font-size: 34px; }
    .article-header h1 { font-size: 30px; }
}