/* =========================================================
   Le Patrimoine de l'Entrepreneur — thème Ghost
   Aligné branding Croissance & Patrimoine (dark / gold)
   ========================================================= */

:root {
  --bg:        #0A0A0A;
  --surface:   #111111;
  --card:      #141414;
  --border:    #1F1F1F;
  --gold:      #C8A24A;
  --gold-hov:  #b59242;
  --navy:      #0B1F3B;
  --white:     #F6F7FB;
  --text:      #C9CED8;
  --gray:      #9CA3AF;
  --font-display: 'Montserrat', ui-sans-serif, system-ui, sans-serif;
  --font-body:    'Inter', ui-sans-serif, system-ui, sans-serif;
  --wrap:        1120px;
  --wrap-narrow: 720px;
  --radius:      14px;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--gold-hov); }
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  color: var(--white);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
::selection { background: var(--gold); color: var(--bg); }

/* ---------- Layout ---------- */
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: var(--wrap-narrow); margin: 0 auto; padding: 0 24px; }
.site-main { min-height: 60vh; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-body); font-weight: 600; font-size: 14px;
  padding: 12px 24px; border-radius: 8px; cursor: pointer;
  transition: background .15s ease, transform .1s ease, color .15s ease;
}
.btn-gold { background: var(--gold); color: var(--bg); }
.btn-gold:hover { background: var(--gold-hov); color: var(--bg); }
.btn-ghost { background: transparent; color: var(--white); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-lg { padding: 15px 32px; font-size: 15px; }

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 50;
}
.site-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.site-logo img { max-height: 34px; width: auto; }
.site-logo-text {
  font-family: var(--font-display); font-weight: 700; font-size: 15px;
  color: var(--white); letter-spacing: -0.01em;
}
.site-nav ul {
  list-style: none; display: flex; gap: 28px; margin: 0; padding: 0;
}
.site-nav a {
  color: var(--gray); font-size: 14px; font-weight: 500;
}
.site-nav a:hover { color: var(--white); }
.site-header-actions { display: flex; gap: 12px; }

/* ---------- Page hero ---------- */
.page-hero {
  text-align: center;
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(620px 320px at 50% 0%, rgba(200,162,74,0.07), transparent 70%),
    var(--bg);
}
.page-hero-sm { padding: 56px 0 44px; }
.page-hero-kicker {
  font-family: var(--font-body); text-transform: uppercase;
  letter-spacing: 0.18em; font-size: 11px; font-weight: 600;
  color: var(--gold); margin: 0 0 14px;
}
.page-hero-title {
  font-size: clamp(32px, 5vw, 52px); margin: 0 auto 16px; max-width: 800px;
}
.page-hero-desc {
  color: var(--gray); font-size: 18px; max-width: 600px;
  margin: 0 auto 28px; line-height: 1.6;
}
.page-hero-note {
  font-size: 12px; color: var(--gray); margin: 14px 0 0;
  font-family: var(--font-body);
}
.author-hero-avatar {
  width: 76px; height: 76px; border-radius: 50%;
  margin: 0 auto 18px; border: 2px solid var(--border);
}

/* ---------- Post feed (grille de cards) ---------- */
.post-feed {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding: 56px 0;
}
.post-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .18s ease, transform .18s ease;
}
.post-card:hover { border-color: rgba(200,162,74,0.45); transform: translateY(-3px); }
.post-card-link { display: flex; flex-direction: column; height: 100%; color: inherit; }
.post-card-image-wrap { aspect-ratio: 16 / 9; overflow: hidden; background: var(--surface); }
.post-card-image { width: 100%; height: 100%; object-fit: cover; }
.post-card-body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.post-card-tag {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--gold); margin-bottom: 10px;
}
.post-card-title {
  font-size: 19px; margin: 0 0 10px; color: var(--white);
}
.post-card-excerpt {
  font-size: 14px; color: var(--gray); margin: 0 0 18px;
  line-height: 1.6; flex: 1;
}
.post-card-meta {
  font-size: 12px; color: var(--gray); font-family: var(--font-body);
}
.post-card-meta-sep { margin: 0 7px; opacity: 0.5; }

/* ---------- Article ---------- */
.post { padding: 60px 0 40px; }
.post-header { text-align: center; }
.post-tag {
  display: inline-block; font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--gold); margin-bottom: 16px;
}
.post-title { font-size: clamp(30px, 4.6vw, 46px); margin: 0 0 18px; }
.post-excerpt {
  font-size: 19px; color: var(--gray); line-height: 1.55;
  margin: 0 0 22px;
}
.post-meta {
  font-size: 13px; color: var(--gray); font-family: var(--font-body);
}
.post-meta-author { color: var(--white); font-weight: 600; }
.post-meta-sep { margin: 0 8px; opacity: 0.5; }

.post-feature-image {
  margin: 44px auto; border-radius: var(--radius); overflow: hidden;
}
.post-feature-image img { width: 100%; }
.post-feature-image figcaption {
  text-align: center; font-size: 13px; color: var(--gray);
  margin-top: 10px;
}

/* ---------- Contenu article (prose + cartes Ghost) ---------- */
.post-content { padding-top: 8px; padding-bottom: 8px; font-size: 19px; line-height: 1.75; }
.post-content > * { margin: 0 0 1.5em; }
.post-content p { color: var(--text); }
.post-content h2 {
  font-size: 30px; margin: 2em 0 0.6em; color: var(--white);
}
.post-content h3 {
  font-size: 23px; margin: 1.7em 0 0.5em; color: var(--white);
}
.post-content h4 { font-size: 19px; margin: 1.5em 0 0.4em; color: var(--white); }
.post-content a { text-decoration: underline; text-underline-offset: 3px; }
.post-content strong { color: var(--white); font-weight: 600; }
.post-content ul, .post-content ol { padding-left: 1.4em; color: var(--text); }
.post-content li { margin-bottom: 0.5em; }
.post-content li::marker { color: var(--gold); }
.post-content blockquote {
  border-left: 3px solid var(--gold);
  padding: 4px 0 4px 22px; margin-left: 0;
  color: var(--white); font-style: italic; font-size: 21px;
}
.post-content hr {
  border: 0; height: 1px; background: var(--border); margin: 2.5em 0;
}
.post-content img { border-radius: 10px; }
.post-content figure { margin: 2em 0; }
.post-content figcaption {
  text-align: center; font-size: 13px; color: var(--gray); margin-top: 8px;
}
.post-content code {
  background: var(--surface); border: 1px solid var(--border);
  padding: 2px 6px; border-radius: 5px; font-size: 0.88em;
  color: var(--gold);
}
.post-content pre {
  background: var(--surface); border: 1px solid var(--border);
  padding: 18px; border-radius: 10px; overflow-x: auto; font-size: 14px;
}
.post-content pre code { background: none; border: 0; padding: 0; color: var(--text); }
.post-content table {
  width: 100%; border-collapse: collapse; font-size: 15px;
}
.post-content th, .post-content td {
  border: 1px solid var(--border); padding: 10px 12px; text-align: left;
}
.post-content th { background: var(--surface); color: var(--white); font-family: var(--font-display); }

/* Cartes éditeur Ghost (.kg-*) */
.kg-card { margin: 2em 0; }
.kg-width-wide { max-width: 1040px; margin-left: 50%; transform: translateX(-50%); }
.kg-width-full { max-width: 100vw; margin-left: 50%; transform: translateX(-50%); }
.kg-callout-card {
  display: flex; gap: 12px; padding: 18px 20px;
  border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface);
}
.kg-callout-card-grey { background: var(--surface); }
.kg-callout-emoji { font-size: 20px; }
.kg-callout-text { color: var(--text); font-size: 16px; }
.kg-bookmark-card a { text-decoration: none; }
.kg-bookmark-container {
  display: flex; border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden; background: var(--card);
}
.kg-bookmark-content { padding: 18px; flex: 1; }
.kg-bookmark-title { color: var(--white); font-weight: 600; font-family: var(--font-display); }
.kg-bookmark-description { color: var(--gray); font-size: 14px; }
.kg-bookmark-metadata { color: var(--gray); font-size: 13px; margin-top: 8px; }
.kg-bookmark-thumbnail img { width: 180px; height: 100%; object-fit: cover; }
.kg-button-card { text-align: center; }
.kg-btn {
  display: inline-flex; padding: 13px 28px; border-radius: 8px;
  font-weight: 600; font-size: 15px;
}
.kg-btn-accent { background: var(--gold); color: var(--bg); }
.kg-header-card { padding: 48px 24px; text-align: center; border-radius: var(--radius); }
.kg-product-card, .kg-toggle-card {
  border: 1px solid var(--border); border-radius: 10px; padding: 18px;
}
blockquote.kg-blockquote-alt { font-size: 24px; text-align: center; border: 0; }

/* ---------- CTA fin d'article ---------- */
.post-cta {
  margin: 56px auto; padding: 40px 36px; text-align: center;
  background:
    radial-gradient(400px 200px at 50% 0%, rgba(200,162,74,0.10), transparent 70%),
    var(--card);
  border: 1px solid rgba(200,162,74,0.30);
  border-radius: var(--radius);
}
.post-cta-kicker {
  text-transform: uppercase; letter-spacing: 0.16em; font-size: 11px;
  font-weight: 600; color: var(--gold); margin: 0 0 12px;
}
.post-cta-title { font-size: 26px; margin: 0 0 10px; }
.post-cta-desc { color: var(--gray); font-size: 15px; margin: 0 0 22px; }

/* ---------- Footer article : auteur ---------- */
.post-footer { margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--border); }
.post-author { display: flex; align-items: center; gap: 14px; }
.post-author-avatar { width: 52px; height: 52px; border-radius: 50%; }
.post-author-info { display: flex; flex-direction: column; }
.post-author-name {
  font-family: var(--font-display); font-weight: 600; color: var(--white);
}
.post-author-bio { font-size: 14px; color: var(--gray); }

/* ---------- Related ---------- */
.related { padding: 24px 0 64px; border-top: 1px solid var(--border); margin-top: 40px; }
.related-title { font-size: 22px; margin: 40px 0 0; }
.related .post-feed { padding-top: 28px; }

/* ---------- Pagination ---------- */
.pagination {
  display: flex; align-items: center; justify-content: center; gap: 18px;
  padding: 24px 0 72px;
}
.pagination a, .pagination .page-number {
  font-size: 14px; color: var(--gray); font-family: var(--font-body);
}
.pagination a {
  border: 1px solid var(--border); padding: 9px 18px; border-radius: 8px;
  color: var(--white);
}
.pagination a:hover { border-color: var(--gold); color: var(--gold); }

/* ---------- Footer site ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 48px 0;
  margin-top: 40px;
}
.site-footer-inner { display: flex; flex-direction: column; gap: 18px; }
.site-footer-title {
  font-family: var(--font-display); font-weight: 700; color: var(--white);
  font-size: 16px; display: block;
}
.site-footer-tagline { color: var(--gray); font-size: 14px; }
.site-footer-nav { display: flex; flex-wrap: wrap; gap: 20px; }
.site-footer-nav ul { list-style: none; display: flex; gap: 20px; margin: 0; padding: 0; }
.site-footer-nav a { color: var(--gray); font-size: 13px; }
.site-footer-nav a:hover { color: var(--gold); }
.site-footer-legal {
  font-size: 12px; color: var(--gray); opacity: 0.7;
  border-top: 1px solid var(--border); padding-top: 18px;
}

/* ---------- Erreur ---------- */
.error-page { padding: 110px 0; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .post-feed { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .post-feed { grid-template-columns: 1fr; gap: 22px; padding: 36px 0; }
  .site-nav { display: none; }
  .site-header-inner { height: 62px; }
  .page-hero { padding: 56px 0 44px; }
  .post { padding: 40px 0 28px; }
  .post-content { font-size: 17px; }
  .post-content h2 { font-size: 25px; }
  .post-content h3 { font-size: 20px; }
  .kg-width-wide, .kg-width-full { max-width: 100%; margin-left: 0; transform: none; }
  .kg-bookmark-container { flex-direction: column-reverse; }
  .kg-bookmark-thumbnail img { width: 100%; height: 180px; }
  .post-cta { padding: 32px 22px; }
}