/* =====================================================================
   Plume CMS — Thème public
   Palette : Brume (fond), Encre (vert profond), Ambre (accent), Ivoire
   Typo : Fraunces (titres), Inter (texte), JetBrains Mono (code/meta)
   ===================================================================== */

:root {
    --bg: #F2F4F1;
    --surface: #FFFFFF;
    --ink: #16201C;
    --ink-soft: #4B5B53;
    --primary: #1F5C4D;
    --primary-dark: #143E33;
    --accent: #D98F3E;
    --border: #DDE3DE;
    --danger: #B3432F;
    --radius: 6px;
    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--ink);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.conteneur { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* --- Masthead ------------------------------------------------------- */
.masthead { background: var(--surface); border-bottom: 1px solid var(--border); }
.masthead-haut { display: flex; align-items: center; justify-content: space-between; padding: 28px 0 18px; }
.logo-site { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 1.9rem; font-weight: 600; color: var(--ink); }
.logo-site .plume-icone { width: 30px; height: 30px; color: var(--primary); flex-shrink: 0; }
.tagline-site { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); }
.masthead-filet { height: 4px; background: linear-gradient(90deg, var(--primary) 0%, var(--primary) 60%, var(--accent) 60%, var(--accent) 100%); }

.nav-principale { background: var(--primary-dark); }
.nav-principale ul { list-style: none; display: flex; gap: 4px; margin: 0; padding: 0; flex-wrap: wrap; }
.nav-principale a { display: block; padding: 14px 18px; color: #EFEFE9; font-size: 0.93rem; font-weight: 500; }
.nav-principale a:hover { background: rgba(255,255,255,0.08); text-decoration: none; }
.nav-toggle { display: none; background: none; border: 0; color: #fff; font-size: 1.5rem; padding: 12px 18px; cursor: pointer; }

/* --- Mise en page principale ----------------------------------------- */
.page-corps { display: grid; grid-template-columns: 2.1fr 1fr; gap: 48px; padding: 48px 0 64px; align-items: start; }
@media (max-width: 880px) { .page-corps { grid-template-columns: 1fr; } }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.2; color: var(--ink); }
h1 { font-size: 2.4rem; }
h2 { font-size: 1.7rem; }
h3 { font-size: 1.3rem; }

.eyebrow { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); font-weight: 600; }

/* --- Cartes d'articles ------------------------------------------------ */
.carte-article { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-bottom: 28px; transition: box-shadow .2s, transform .2s; }
.carte-article:hover { box-shadow: 0 6px 24px rgba(20,40,30,0.08); transform: translateY(-2px); }
.carte-article img { aspect-ratio: 16/9; object-fit: cover; width: 100%; }
.carte-article .contenu { padding: 22px 24px; }
.carte-article h2 { font-size: 1.5rem; margin: 8px 0 10px; }
.carte-article h2 a { color: var(--ink); }
.carte-article h2 a:hover { color: var(--primary); text-decoration: none; }
.carte-article p { color: var(--ink-soft); margin: 0 0 14px; }

.meta-article { font-family: var(--font-mono); font-size: 0.76rem; color: var(--ink-soft); display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.meta-article .categorie { color: var(--accent); font-weight: 600; }
.lire-plus { font-size: 0.88rem; font-weight: 600; }

.article-vedette { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.article-vedette img { height: 100%; aspect-ratio: auto; }
@media (max-width: 700px) { .article-vedette { grid-template-columns: 1fr; } }

/* --- Article seul ------------------------------------------------------ */
.entete-article { margin-bottom: 28px; }
.entete-article h1 { margin: 10px 0 16px; }
.image-mise-en-avant { border-radius: var(--radius); overflow: hidden; margin-bottom: 32px; }
.contenu-article { font-size: 1.08rem; }
.contenu-article p { margin: 0 0 20px; }
.contenu-article .bloc-titre { margin-top: 36px; }
.bloc-citation { border-left: 4px solid var(--accent); padding: 6px 0 6px 22px; margin: 28px 0; font-family: var(--font-display); font-style: italic; font-size: 1.2rem; color: var(--ink); }
.bloc-citation cite { display: block; font-family: var(--font-mono); font-style: normal; font-size: 0.78rem; color: var(--ink-soft); margin-top: 8px; }
.bloc-image figcaption, .bloc-galerie figcaption { font-size: 0.85rem; color: var(--ink-soft); text-align: center; margin-top: 8px; }
.bloc-image { margin: 28px 0; }
.bloc-galerie { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; margin: 28px 0; }
.bloc-galerie img { border-radius: var(--radius); }
.bloc-separateur { border: 0; border-top: 1px solid var(--border); margin: 36px 0; }
.bloc-code { background: var(--ink); color: #E8F0EC; padding: 18px 20px; border-radius: var(--radius); overflow-x: auto; font-family: var(--font-mono); font-size: 0.88rem; margin: 24px 0; }
.bloc-video { position: relative; padding-top: 56.25%; margin: 28px 0; border-radius: var(--radius); overflow: hidden; background: #000; }
.bloc-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }
.bloc-colonnes { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin: 24px 0; }
@media (max-width: 700px) { .bloc-colonnes { grid-template-columns: 1fr; } }
.bloc-html { margin: 24px 0; }

.btn { display: inline-block; padding: 12px 26px; border-radius: 999px; font-weight: 600; font-size: 0.92rem; cursor: pointer; border: 2px solid transparent; transition: opacity .15s; }
.btn-primaire { background: var(--primary); color: #fff; }
.btn-primaire:hover { opacity: 0.88; text-decoration: none; }
.btn-secondaire { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-secondaire:hover { background: var(--primary); color: #fff; text-decoration: none; }

.tags-article { margin: 32px 0; display: flex; gap: 8px; flex-wrap: wrap; }
.tag-pill { background: var(--bg); border: 1px solid var(--border); border-radius: 999px; padding: 6px 14px; font-size: 0.82rem; color: var(--ink-soft); }
.tag-pill:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }

.bio-auteur { display: flex; gap: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; margin: 36px 0; align-items: flex-start; }
.bio-auteur img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.bio-auteur strong { font-family: var(--font-display); font-size: 1.1rem; }

/* --- Barre latérale --------------------------------------------------- */
.widget { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; margin-bottom: 24px; }
.widget h3 { font-size: 1.05rem; margin: 0 0 16px; padding-bottom: 12px; border-bottom: 2px solid var(--bg); }
.widget ul { list-style: none; margin: 0; padding: 0; }
.widget li { padding: 8px 0; border-bottom: 1px solid var(--bg); font-size: 0.92rem; }
.widget li:last-child { border-bottom: 0; }
.widget li a { color: var(--ink-soft); }
.widget li a:hover { color: var(--primary); }
.recherche-widget { display: flex; gap: 0; }
.recherche-widget input { flex: 1; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius) 0 0 var(--radius); font-size: 0.92rem; font-family: var(--font-body); }
.recherche-widget button { background: var(--primary); color: #fff; border: 0; border-radius: 0 var(--radius) var(--radius) 0; padding: 0 16px; cursor: pointer; }
.suggestions-recherche { position: relative; }
.suggestions-liste { position: absolute; top: 100%; left: 0; right: 0; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); margin-top: 4px; max-height: 280px; overflow-y: auto; z-index: 50; box-shadow: 0 8px 20px rgba(0,0,0,0.08); display: none; }
.suggestions-liste a { display: block; padding: 10px 14px; font-size: 0.88rem; color: var(--ink); border-bottom: 1px solid var(--bg); }
.suggestions-liste a:hover { background: var(--bg); text-decoration: none; }

/* --- Formulaires (commentaires, formulaires dynamiques) ---------------- */
.champ-formulaire { margin-bottom: 16px; }
.champ-formulaire label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 6px; }
.champ-formulaire input, .champ-formulaire textarea {
    width: 100%; padding: 11px 14px; border: 1px solid var(--border); border-radius: var(--radius);
    font-family: var(--font-body); font-size: 0.96rem; background: var(--surface); color: var(--ink);
}
.champ-formulaire input:focus, .champ-formulaire textarea:focus { border-color: var(--primary); }
.requis { color: var(--danger); }
.formulaire-message { font-size: 0.9rem; }
.formulaire-message.succes { color: var(--primary); font-weight: 600; }
.formulaire-message.erreur { color: var(--danger); font-weight: 600; }

/* --- Commentaires -------------------------------------------------------- */
.bloc-commentaires { margin-top: 56px; }
.liste-commentaires { list-style: none; padding: 0; margin: 24px 0; }
.commentaire { border-top: 1px solid var(--border); padding: 20px 0; }
.commentaire .reponses { list-style: none; margin: 16px 0 0 32px; padding: 0; border-left: 2px solid var(--bg); padding-left: 20px; }
.commentaire-entete { display: flex; gap: 10px; align-items: baseline; font-size: 0.86rem; color: var(--ink-soft); margin-bottom: 6px; }
.commentaire-entete strong { color: var(--ink); font-size: 0.96rem; }
.aucun-commentaire { color: var(--ink-soft); font-style: italic; }

/* --- Pagination ---------------------------------------------------------- */
.pagination { display: flex; justify-content: space-between; align-items: center; margin-top: 32px; font-size: 0.9rem; }
.page-link { font-weight: 600; }
.page-current { color: var(--ink-soft); font-family: var(--font-mono); font-size: 0.82rem; }

/* --- Pied de page ---------------------------------------------------------- */
footer.pied-de-page { background: var(--primary-dark); color: #D9E4DD; padding: 40px 0; margin-top: 24px; }
footer.pied-de-page .conteneur { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
footer.pied-de-page a { color: #D9E4DD; }
footer.pied-de-page ul { list-style: none; display: flex; gap: 18px; margin: 0; padding: 0; flex-wrap: wrap; }
.credit { font-family: var(--font-mono); font-size: 0.78rem; opacity: 0.75; }

/* --- Bannière de messages flash ------------------------------------------- */
.alerte { padding: 14px 18px; border-radius: var(--radius); margin-bottom: 20px; font-size: 0.92rem; }
.alerte-succes { background: #E3F0EA; color: var(--primary-dark); border: 1px solid #BFE0D0; }
.alerte-erreur { background: #FBEAE5; color: var(--danger); border: 1px solid #F0C7BA; }

/* --- Badges de statut (réutilisés aussi dans l'admin) --------------------- */
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; }
.badge-publie, .badge-approuve { background: #E3F0EA; color: var(--primary-dark); }
.badge-brouillon { background: #ECECEC; color: #555; }
.badge-programme { background: #FBF0DE; color: #8A5A1A; }
.badge-corbeille, .badge-spam { background: #FBEAE5; color: var(--danger); }
.badge-en_attente { background: #FBF0DE; color: #8A5A1A; }

/* --- Page 404 / erreurs ------------------------------------------------ */
.page-erreur { text-align: center; padding: 100px 24px; }
.page-erreur .code { font-family: var(--font-display); font-size: 5rem; color: var(--border); margin: 0; }

@media (max-width: 700px) {
    .nav-toggle { display: block; margin-left: auto; }
    .nav-principale ul { display: none; flex-direction: column; }
    .nav-principale.ouvert ul { display: flex; }
    h1 { font-size: 1.9rem; }
}