/* ==========================================================================
   Blog — tout est préfixé « blog- » : rien ici ne touche une page qui ne le porte pas.
   Les pages statiques du site (accueil, prestations) chargent ce fichier quand elles
   affichent le bloc « derniers articles ».
   Le texte d'un article n'utilise aucune classe Tailwind : il est écrit en Markdown, rendu
   par private/blog_markdown.php, et mis en page ici.
   ========================================================================== */

.blog-wrap { max-width: 1100px; margin: 0 auto; padding: 0 clamp(1rem, 3vw, 2rem); }
.blog-wrap--narrow { max-width: 720px; }
.blog-wrap--text { max-width: 720px; margin: 0 auto; }

/* ── Fil d'Ariane (sous le menu fixe) ────────────────────────────────────── */
.blog-crumbs { background: #050505; padding: 4.5rem clamp(1rem, 3vw, 2rem) 0; border-bottom: 1px solid rgba(255,255,255,.04); }
@media (min-width: 768px) { .blog-crumbs { padding-top: 5.5rem; } }
.blog-crumbs ol { max-width: 1100px; margin: 0 auto; padding: .75rem 0; display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; font-size: .75rem; color: rgba(255,255,255,.4); }
.blog-crumbs li + li::before { content: "/"; margin-right: .5rem; color: rgba(255,255,255,.2); }
.blog-crumbs a { color: inherit; text-decoration: none; transition: color .2s; }
.blog-crumbs a:hover { color: #48d6ff; }
.blog-crumbs [aria-current] { color: rgba(255,255,255,.7); }

/* ── Éléments communs ────────────────────────────────────────────────────── */
.blog-kicker { color: #18bfef; font-size: .8rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; margin: 0 0 .75rem; }
.blog-pill { display: inline-block; padding: .25rem .75rem; border-radius: 999px; background: rgba(24,191,239,.12); color: #48d6ff; font-size: .72rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; text-decoration: none; transition: background .2s; }
.blog-pill:hover { background: rgba(24,191,239,.22); }
.blog-meta { color: rgba(255,255,255,.5); font-size: .85rem; margin: 0; }
.blog-meta a { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.blog-lead { color: rgba(255,255,255,.65); font-size: 1.15rem; line-height: 1.65; margin: 0; }
.blog-btn { display: inline-block; padding: .85rem 1.6rem; border-radius: 999px; background: #18bfef; color: #fff; font-weight: 600; font-size: .95rem; text-decoration: none; transition: background .25s, box-shadow .25s; }
.blog-btn:hover { background: #0a9cd0; box-shadow: 0 10px 28px -10px rgba(24,191,239,.5); }
.blog-empty { padding: 4rem 0; text-align: center; color: rgba(255,255,255,.55); }
.blog-empty a, .blog-gone a { color: #48d6ff; }

/* ── Liste ───────────────────────────────────────────────────────────────── */
.blog-index-head { padding: 3rem 0 2rem; max-width: 760px; }
.blog-index-head h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; line-height: 1.12; color: #fff; margin: 0 0 1rem; letter-spacing: -.02em; }
.blog-cats { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.75rem; }
.blog-chip { display: inline-flex; align-items: center; gap: .4rem; padding: .45rem 1rem; border-radius: 999px; border: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.7); font-size: .85rem; text-decoration: none; transition: border-color .2s, color .2s, background .2s; }
.blog-chip span { color: rgba(255,255,255,.35); font-size: .75rem; }
.blog-chip:hover { border-color: rgba(24,191,239,.45); color: #fff; }
.blog-chip.is-on { background: rgba(24,191,239,.15); border-color: rgba(24,191,239,.5); color: #fff; }

.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 1.5rem; padding-bottom: 2rem; }
.blog-card { display: flex; flex-direction: column; background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.08); border-radius: 1rem; overflow: hidden; transition: border-color .3s, transform .4s cubic-bezier(.16,1,.3,1), box-shadow .4s; }
.blog-card:hover { border-color: rgba(24,191,239,.35); transform: translateY(-4px); box-shadow: 0 24px 40px -24px rgba(0,0,0,.9); }
.blog-card-media { display: block; aspect-ratio: 3 / 2; background: #101010; overflow: hidden; }
.blog-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .8s cubic-bezier(.16,1,.3,1); }
.blog-card:hover .blog-card-media img { transform: scale(1.05); }
.blog-card-blank { display: flex; width: 100%; height: 100%; align-items: center; justify-content: center; font-size: 4rem; font-weight: 800; color: rgba(24,191,239,.35); background: radial-gradient(circle at 30% 20%, rgba(24,191,239,.18), transparent 60%), #0d0d0d; }
.blog-card-body { display: flex; flex-direction: column; gap: .6rem; padding: 1.25rem 1.35rem 1.4rem; flex: 1; align-items: flex-start; }
.blog-card-title { font-size: 1.15rem; font-weight: 700; line-height: 1.35; margin: 0; color: #fff; }
.blog-card-title a { color: inherit; text-decoration: none; }
.blog-card-title a:hover { color: #48d6ff; }
.blog-card-text { margin: 0; color: rgba(255,255,255,.55); font-size: .92rem; line-height: 1.6; flex: 1; }
.blog-pager { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1rem 0 4rem; color: rgba(255,255,255,.5); font-size: .9rem; }
.blog-pager a { color: #48d6ff; text-decoration: none; }
.blog-pager a:hover { text-decoration: underline; }

/* ── Bloc « derniers articles » des pages statiques ──────────────────────── */
.blog-latest { padding: 5rem 0 4rem; background: rgba(10,10,10,.5); border-top: 1px solid rgba(255,255,255,.04); }
.blog-latest h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 700; color: #fff; margin: 0 0 2rem; }
.blog-latest-more { margin: 1rem 0 0; text-align: center; }

/* ── Article ─────────────────────────────────────────────────────────────── */
.blog-article { padding-bottom: 3rem; }
.blog-head { padding: 2.5rem 0 1.75rem; max-width: 820px; display: flex; flex-direction: column; gap: 1rem; align-items: flex-start; }
.blog-head h1 { font-size: clamp(1.9rem, 4.6vw, 3.1rem); font-weight: 800; line-height: 1.14; color: #fff; margin: 0; letter-spacing: -.02em; }
.blog-cover { margin: 0 0 2.5rem; }
.blog-cover img { display: block; width: 100%; height: auto; border-radius: 1rem; background: #101010; }

.blog-toc { margin: 0 0 2.5rem; padding: 1.25rem 1.5rem; border: 1px solid rgba(255,255,255,.08); border-radius: .9rem; background: rgba(255,255,255,.025); }
.blog-toc p { margin: 0 0 .6rem; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.5); }
.blog-toc ol { margin: 0; padding: 0; list-style: none; display: grid; gap: .35rem; }
.blog-toc a { color: rgba(255,255,255,.8); text-decoration: none; font-size: .95rem; }
.blog-toc a:hover { color: #48d6ff; }
.blog-toc-l3 { padding-left: 1.1rem; }
.blog-toc-l3 a { font-size: .88rem; color: rgba(255,255,255,.6); }

.blog-body { font-size: 1.0625rem; line-height: 1.8; color: rgba(229,231,235,.92); overflow-wrap: break-word; }
.blog-body > :first-child { margin-top: 0; }
.blog-body p { margin: 0 0 1.35em; }
.blog-body h2, .blog-body h3, .blog-body h4 { color: #fff; font-weight: 700; line-height: 1.3; scroll-margin-top: 6rem; }
.blog-body h2 { font-size: 1.65rem; margin: 2.4em 0 .7em; letter-spacing: -.01em; }
.blog-body h3 { font-size: 1.3rem; margin: 2em 0 .6em; }
.blog-body h4 { font-size: 1.1rem; margin: 1.8em 0 .5em; }
.blog-body a { color: #48d6ff; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.blog-body a:hover { color: #83e8ff; }
.blog-body strong { color: #fff; font-weight: 700; }
.blog-body ul, .blog-body ol { margin: 0 0 1.35em; padding-left: 1.5em; }
.blog-body li { margin: .45em 0; padding-left: .2em; }
.blog-body li::marker { color: #18bfef; }
.blog-body li > ul, .blog-body li > ol { margin: .4em 0 0; }
.blog-body blockquote { margin: 1.8em 0; padding: .3rem 0 .3rem 1.4rem; border-left: 3px solid #18bfef; color: rgba(255,255,255,.7); font-style: italic; }
.blog-body blockquote p { margin: 0 0 .8em; }
.blog-body blockquote p:last-child { margin: 0; }
.blog-body hr { border: 0; height: 1px; background: rgba(255,255,255,.1); margin: 2.5em 0; }

.blog-figure { margin: 2.2em 0; }
.blog-figure img { display: block; width: 100%; height: auto; border-radius: .8rem; background: #101010; }
.blog-figure figcaption { margin-top: .7rem; text-align: center; font-size: .85rem; color: rgba(255,255,255,.5); line-height: 1.5; }

/* Vidéo YouTube : aucune requête vers YouTube avant le clic. */
.blog-video { position: relative; margin: 2.2em 0; aspect-ratio: 16 / 9; border-radius: .8rem; overflow: hidden; background: radial-gradient(circle at 30% 20%, rgba(24,191,239,.16), transparent 60%), #0b0b0b; border: 1px solid rgba(255,255,255,.08); }
.blog-video-link { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .6rem; padding: 1rem; text-align: center; color: #fff !important; text-decoration: none !important; }
.blog-video-play { width: 4.2rem; height: 4.2rem; border-radius: 50%; background: #18bfef; position: relative; transition: transform .3s cubic-bezier(.34,1.56,.64,1); }
.blog-video-play::after { content: ""; position: absolute; left: 53%; top: 50%; transform: translate(-50%, -50%); border-style: solid; border-width: .7rem 0 .7rem 1.1rem; border-color: transparent transparent transparent #fff; }
.blog-video-link:hover .blog-video-play { transform: scale(1.1); }
.blog-video-title { font-weight: 700; font-size: 1.05rem; }
.blog-video-note { font-size: .78rem; color: rgba(255,255,255,.5); }
.blog-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.blog-gallery { margin: 2em 0; padding: 1.25rem 1.5rem; border: 1px solid rgba(24,191,239,.25); border-radius: .9rem; background: rgba(24,191,239,.05); display: flex; flex-direction: column; gap: .35rem; align-items: flex-start; }
.blog-gallery-kicker { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: #48d6ff; font-weight: 700; }
.blog-gallery strong { font-size: 1.15rem; }
.blog-body .blog-gallery a { font-weight: 600; }

.blog-cta { margin: 2.4em 0; padding: 1.5rem; border-radius: 1rem; background: linear-gradient(135deg, rgba(24,191,239,.14), rgba(24,191,239,.04)); border: 1px solid rgba(24,191,239,.25); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.blog-cta p { margin: 0; color: #fff; font-weight: 600; flex: 1 1 14rem; }
.blog-body .blog-cta a { display: inline-block; padding: .75rem 1.4rem; border-radius: 999px; background: #18bfef; color: #fff; text-decoration: none; font-weight: 600; }
.blog-body .blog-cta a:hover { background: #0a9cd0; color: #fff; }

.blog-project { margin: 3rem 0 1.5rem; padding: 1.6rem 1.75rem; border: 1px solid rgba(255,255,255,.1); border-radius: 1rem; background: rgba(255,255,255,.03); }
.blog-project h2 { margin: 0 0 .9rem; font-size: 1.25rem; color: #fff; font-weight: 700; }
.blog-project ul { margin: 0 0 1rem; padding: 0; list-style: none; display: grid; gap: .5rem; }
.blog-project li a { color: #48d6ff; text-decoration: none; font-weight: 500; }
.blog-project li a::before { content: "→ "; color: rgba(255,255,255,.3); }
.blog-project li a:hover { text-decoration: underline; }
.blog-project-sub { margin: .4rem 0 .6rem; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.45); }

.blog-author { margin: 1.5rem 0 0; padding: 1.4rem 0 0; border-top: 1px solid rgba(255,255,255,.08); color: rgba(255,255,255,.6); font-size: .92rem; line-height: 1.65; }
.blog-author p { margin: 0 0 .6rem; }
.blog-author-name { color: #fff; font-weight: 600; }
.blog-author a { color: #48d6ff; }
.blog-author-note { font-size: .82rem; color: rgba(255,255,255,.4); }

.blog-related { padding: 3rem 0 1rem; border-top: 1px solid rgba(255,255,255,.04); }
.blog-related h2 { font-size: 1.5rem; color: #fff; margin: 0 0 1.5rem; font-weight: 700; }

/* ── Contact ─────────────────────────────────────────────────────────────── */
.blog-contact { position: relative; padding: 5rem 0 6rem; background: rgba(10,10,10,.5); border-top: 1px solid rgba(255,255,255,.04); }
.blog-contact h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); font-weight: 700; color: #fff; margin: 0 0 .75rem; text-align: center; }
.blog-contact .blog-kicker { text-align: center; }
.blog-contact-lead { text-align: center; color: rgba(255,255,255,.5); margin: 0 0 2.5rem; }
.blog-contact-alt { text-align: center; margin: 2.5rem 0 0; color: rgba(255,255,255,.45); font-size: .9rem; }
.blog-contact-alt a { color: #48d6ff; text-decoration: none; }
.blog-contact form { position: relative; }

.blog-gone { padding: 5rem 0; text-align: center; }
.blog-gone h1 { font-size: 2rem; color: #fff; margin: 0 0 1rem; }

/* Barre d'aperçu (administration) : en bas, pour ne pas masquer le menu fixe. */
.blog-preview-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 9500; padding: .65rem 1rem; text-align: center; background: #c8971a; color: #000; font-size: .85rem; font-weight: 600; }
.blog-preview-bar a { color: #000; text-decoration: underline; }

/* Menu minimal, si la page de référence du site manque. */
.blog-fallback-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 9000; display: flex; gap: 1.25rem; padding: 1.1rem clamp(1rem, 3vw, 2rem); background: rgba(5,5,5,.9); }
.blog-fallback-nav a { color: #fff; text-decoration: none; }
.blog-fallback-footer { padding: 2rem clamp(1rem, 3vw, 2rem); border-top: 1px solid rgba(255,255,255,.06); color: rgba(255,255,255,.4); font-size: .85rem; }
.blog-fallback-footer a { color: inherit; }

@media (prefers-reduced-motion: reduce) {
  .blog-card, .blog-card-media img, .blog-video-play { transition: none; }
  .blog-card:hover { transform: none; }
}