/* ===================================================================
   Feuille de style partagée — Blog & Articles
   Reprend l'identité visuelle du site (navy / gold / Cormorant + Raleway)
   =================================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --navy:         #1C2B4A;
    --navy-dark:    #111e35;
    --navy-mid:     #243355;
    --gold:         #C8A96E;
    --gold-light:   #dfc193;
    --gold-dark:    #a88548;
    --off-white:    #F7F5F1;
    --white:        #FFFFFF;
    --text:         #2A2A2A;
    --text-light:   #6B7280;
    --text-lighter: #9CA3AF;
    --border:       #E5E1D6;
    --border-light: #F0EDE8;
    --ease-spring:  cubic-bezier(0.16, 1, 0.3, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Raleway', sans-serif; color: var(--text); background: var(--off-white); overflow-x: hidden; line-height: 1.6; }
img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
h1, h2, h3, h4 { font-family: 'Cormorant Garamond', Georgia, serif; font-weight: 400; line-height: 1.15; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 2rem; }

/* ---- NAV (identique au site) ---- */
#navbar {
    position: fixed; top:0; left:0; right:0; z-index:1000; padding:10px 0;
    background: rgba(15,24,42,0.96); backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(0,0,0,0.15);
}
.nav-container { max-width:1180px; margin:0 auto; padding:0 2rem; display:flex; align-items:center; justify-content:space-between; }
.nav-logo img { height:46px; width:auto; display:block; }
.nav-links { display:flex; align-items:center; gap:2.5rem; list-style:none; }
.nav-links a { font-size:11.5px; font-weight:500; letter-spacing:0.13em; text-transform:uppercase; color:rgba(255,255,255,0.7); transition:color .3s; position:relative; padding-bottom:4px; }
.nav-links a::after { content:''; position:absolute; bottom:0; left:0; width:0; height:1px; background:var(--gold); transition: width .35s var(--ease-spring); }
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--gold); }
.nav-cta { background:var(--gold)!important; color:var(--navy)!important; padding:10px 22px!important; font-weight:600!important; }
.nav-cta::after { display:none!important; }
.nav-cta:hover { background:var(--gold-light)!important; }
.nav-toggle { display:none; background:none; border:none; color:var(--white); cursor:pointer; padding:5px; }
.nav-mobile { display:none; position:fixed; inset:0; background:var(--navy-dark); z-index:999; flex-direction:column; align-items:center; justify-content:center; gap:2rem; }
.nav-mobile.open { display:flex; }
.nav-mobile a { font-family:'Cormorant Garamond',serif; font-size:2.2rem; color:var(--white); transition:color .3s; }
.nav-mobile a:hover { color:var(--gold); }
.nav-mobile-close { position:absolute; top:20px; right:2rem; background:none; border:none; color:rgba(255,255,255,0.5); font-size:2.5rem; line-height:1; cursor:pointer; }

/* ---- EN-TÊTE DE PAGE ---- */
.page-header { background: var(--navy-dark); padding: 150px 0 70px; text-align: center; position: relative; overflow: hidden; }
.page-header::before { content:''; position:absolute; bottom:-80px; right:-80px; width:360px; height:360px; background:radial-gradient(circle,rgba(200,169,110,0.06) 0%,transparent 70%); pointer-events:none; }
.page-header .section-tag { display:inline-block; font-size:11px; font-weight:600; letter-spacing:0.22em; text-transform:uppercase; color:var(--gold); margin-bottom:1rem; }
.page-header h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); color: var(--white); margin-bottom: 1.2rem; }
.page-header p { font-size: 0.98rem; color: rgba(255,255,255,0.5); max-width: 600px; margin: 0 auto; line-height: 1.85; }

/* ---- FILTRES PAR THÉMATIQUE ---- */
.blog-filters { display:flex; flex-wrap:wrap; justify-content:center; gap:10px; margin: 50px 0 50px; }
.filter-btn {
    font-family: 'Raleway', sans-serif; font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--text-light); background: var(--white); border: 1px solid var(--border);
    padding: 10px 20px; cursor: pointer; transition: all .3s;
}
.filter-btn:hover { border-color: var(--gold); color: var(--navy); }
.filter-btn.active { background: var(--navy); color: var(--white); border-color: var(--navy); }

/* ---- GRILLE D'ARTICLES ---- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding-bottom: 90px; }
.article-card {
    background: var(--white); border: 1px solid var(--border); overflow: hidden;
    display: flex; flex-direction: column; transition: transform .45s var(--ease-spring), box-shadow .45s, border-color .45s;
}
.article-card:hover { transform: translateY(-6px); box-shadow: 0 20px 55px rgba(0,0,0,0.08); border-color: rgba(200,169,110,0.3); }
.article-card-body { padding: 30px 28px 32px; display: flex; flex-direction: column; flex: 1; }
.article-theme { font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
.article-card h2 { font-size: 1.45rem; color: var(--navy); margin-bottom: 12px; line-height: 1.25; }
.article-excerpt { font-size: 0.88rem; color: var(--text-light); line-height: 1.8; margin-bottom: 22px; flex: 1; }
.article-meta { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--border-light); }
.article-date { font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-lighter); }
.article-link { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--navy); display: inline-flex; align-items: center; gap: 7px; transition: gap .3s, color .3s; }
.article-card:hover .article-link { color: var(--gold-dark); gap: 11px; }
.article-link svg { width: 13px; height: 13px; }
.blog-empty { grid-column: 1 / -1; text-align: center; color: var(--text-lighter); padding: 60px 0; font-size: 0.95rem; }

/* ===================================================================
   PAGE ARTICLE — mise en page lecture
   =================================================================== */
.article-wrap { max-width: 760px; margin: 0 auto; padding: 0 2rem 90px; }
.breadcrumb { font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-lighter); margin: 40px 0 0; }
.breadcrumb a { color: var(--text-light); transition: color .3s; }
.breadcrumb a:hover { color: var(--gold-dark); }
.breadcrumb span { margin: 0 8px; color: var(--border); }

.article-prose { padding-top: 10px; }
.article-prose .article-theme { margin-top: 36px; }
.article-prose h1 { font-size: clamp(2rem, 4vw, 2.9rem); color: var(--navy); line-height: 1.18; margin-bottom: 18px; }
.article-prose .article-date { display: block; margin-bottom: 40px; }
.article-prose h2 { font-size: 1.7rem; color: var(--navy); margin: 2.4rem 0 1rem; }
.article-prose h3 { font-size: 1.3rem; color: var(--navy); margin: 1.8rem 0 0.8rem; }
.article-prose p { font-size: 1rem; color: var(--text); line-height: 1.95; margin-bottom: 1.4rem; }
.article-prose ul, .article-prose ol { margin: 0 0 1.4rem 0; padding-left: 1.4rem; }
.article-prose li { font-size: 1rem; color: var(--text); line-height: 1.9; margin-bottom: 0.6rem; }
.article-prose strong { color: var(--navy); font-weight: 600; }
.article-prose a { color: var(--gold-dark); text-decoration: underline; text-underline-offset: 3px; }
.article-prose blockquote { border-left: 3px solid var(--gold); padding: 6px 24px; margin: 1.8rem 0; font-style: italic; color: var(--text-light); }

/* ---- CTA fin d'article ---- */
.article-cta { background: var(--navy); padding: 40px; margin-top: 56px; text-align: center; }
.article-cta h3 { font-size: 1.6rem; color: var(--white); margin-bottom: 10px; }
.article-cta p { font-size: 0.9rem; color: rgba(255,255,255,0.55); margin-bottom: 24px; }
.btn-primary {
    display: inline-flex; align-items: center; gap: 10px; background: var(--gold); color: var(--navy);
    padding: 15px 32px; font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
    border: 2px solid var(--gold); cursor: pointer; transition: background .3s;
}
.btn-primary:hover { background: var(--gold-light); }

.article-back { display: inline-flex; align-items: center; gap: 8px; margin-top: 50px; font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-light); transition: color .3s; }
.article-back:hover { color: var(--gold-dark); }
.article-back svg { width: 14px; height: 14px; }

/* ---- FOOTER (simplifié) ---- */
#site-footer { background: var(--navy-dark); padding: 50px 0; color: var(--white); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer-inner .footer-logo-mark { font-family:'Cormorant Garamond',serif; font-size:1.5rem; color:var(--white); }
.footer-inner .footer-logo-mark sup { font-size:.6em; color:var(--gold); }
.footer-links { display:flex; gap:22px; }
.footer-links a { font-size:11.5px; color:rgba(255,255,255,0.4); transition:color .3s; }
.footer-links a:hover { color:var(--gold); }
.footer-copy { font-size: 11.5px; color: rgba(255,255,255,0.27); width: 100%; text-align: center; margin-top: 30px; }

/* ---- RESPONSIVE ---- */
@media(max-width:980px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media(max-width:768px) {
    .nav-links { display:none; }
    .nav-toggle { display:block; }
    .blog-grid { grid-template-columns: 1fr; }
    .footer-inner { flex-direction: column; text-align: center; }
}