/* ═══════════════════════════════════════════
   NUMÉROLOGIE CABALISTIQUE — Layout
   ═══════════════════════════════════════════ */

/* ─── Header ─── */
header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(6, 8, 14, 0.80);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset, 0 4px 24px rgba(0,0,0,0.4);
  padding: 1.25rem 2rem;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

[data-theme="light"] header {
  background: rgba(248, 250, 251, 0.88);
  border-bottom-color: rgba(0, 0, 0, 0.07);
  box-shadow: 0 1px 0 rgba(255,255,255,0.8) inset, 0 4px 24px rgba(0,0,0,0.06);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

header .logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text);
  letter-spacing: -0.02em;
  transition: var(--transition);
}

header .logo .symbol {
  color: var(--gold);
  font-size: 1.3rem;
  animation: spinSlow 20s linear infinite;
}

header .logo:hover {
  color: var(--gold);
}

@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

nav a {
  color: var(--text-dim);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  position: relative;
  padding: 0.25rem 0;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

nav a:hover {
  color: var(--text);
}

nav a:hover::after, nav a.active::after {
  width: 100%;
}

.theme-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-dim);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

[data-theme="light"] .theme-btn {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.12);
}

.theme-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--gold);
  transform: scale(1.05);
}

[data-theme="light"] .theme-btn:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.2);
}



/* ─── Sections générales ─── */
section {
  padding: 6rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.section-title {
  text-align: center;
  margin-bottom: 4rem;
}
.section-title .num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--gold);
  letter-spacing: 0.3em;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}
.section-title h2 {
  font-family: var(--font-sans);
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

/* ─── Calculateur (section) ─── */
#calculateur {
  background: rgba(15, 23, 42, 0.35);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 4rem 3rem;
  text-align: center;
  backdrop-filter: blur(10px);
  max-width: 900px;
  margin: 2rem auto;
}

/* ─── Résultat (container) ─── */
#resultat {
  display: none;
  margin-top: 3rem;
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
#resultat.visible { display: block; }

/* ─── Result cards grid ─── */
.result-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

/* ─── Calcul détaillé ─── */
.calc-detail {
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-dim);
  text-align: center;
  line-height: 1.8;
}
.calc-detail span { color: var(--cyan); font-weight: 600; }

/* ─── Archétypes (section grid) ─── */
#archetypes .grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 100%;
}

/* ─── Infographie ─── */
#infographie { text-align: center; }
#infographie img, #infographie object {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

/* ─── Méthode (steps grid) ─── */
#methode .steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  max-width: 100%;
}

/* ─── Footer ─── */
footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(to bottom, rgba(8,10,16,0) 0%, rgba(4,6,12,0.8) 100%);
  padding: 0;
  position: relative;
}
footer::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(223,178,108,0.3), transparent);
  pointer-events: none;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem 3rem;
}
.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}
.footer-col p {
  color: var(--text-dim);
  font-size: 0.85rem;
  line-height: 1.65;
  margin-bottom: 0.8rem;
}
.footer-col ul {
  list-style: none;
  padding: 0;
}
.footer-col ul li {
  margin-bottom: 0.6rem;
}
.footer-col ul li a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition);
}
.footer-col ul li a:hover {
  color: var(--gold);
}
.footer-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem !important;
  color: var(--emerald) !important;
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.15);
  border-radius: 6px;
  padding: 0.35rem 0.8rem;
  margin-top: 0.5rem;
}
.footer-legal {
  font-size: 0.78rem !important;
  color: var(--text-muted) !important;
  line-height: 1.55;
}
.footer-bottom {
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 1.5rem 2rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}
.footer-bottom .heart { color: var(--rose); }
footer a { color: var(--gold); text-decoration: none; transition: var(--transition); }
footer a:hover { color: #fcd34d; }

/* Light mode footer overrides */
[data-theme="light"] footer {
  background: linear-gradient(to bottom, rgba(241,245,249,0) 0%, rgba(226,232,240,0.85) 100%);
  border-top-color: rgba(0,0,0,0.06);
}
[data-theme="light"] footer::before {
  background: linear-gradient(90deg, transparent, rgba(180,133,59,0.35), transparent);
}
[data-theme="light"] .footer-col h4 { color: #020617; }
[data-theme="light"] .footer-col p,
[data-theme="light"] .footer-col ul li a { color: #334155; }
[data-theme="light"] .footer-col ul li a:hover { color: var(--gold-dim); }
[data-theme="light"] .footer-legal { color: #475569 !important; }
[data-theme="light"] .footer-bottom {
  border-top-color: rgba(0,0,0,0.08);
  color: #475569;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 3rem 1.5rem 2rem;
  }
}
@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* ─── Scroll Reveal ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Reading Progress Bar ─── */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--emerald));
  z-index: 200;
  width: 0%;
  transition: width 0.1s linear;
}

/* ─── Share Button ─── */
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}
.share-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(223, 178, 108, 0.06);
}

/* ─── Related Articles ─── */
.related-articles {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
}
.related-articles h3 {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.25rem;
}
.related-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.related-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}
.related-card .related-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
}
.related-card .related-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  transition: var(--transition);
}
.related-card:hover .related-title {
  color: var(--gold);
}

/* ─── Placeholder Page Enriched ─── */
.placeholder-intro {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}
.placeholder-intro p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 1.2rem;
}
.placeholder-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  max-width: 800px;
  margin: 0 auto 3rem;
  padding: 0 1.5rem;
}
.fact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  text-align: center;
  transition: var(--transition);
}
.fact-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}
.fact-card .fact-icon {
  font-size: 2rem;
  margin-bottom: 0.8rem;
}
.fact-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 0.5rem;
}
.fact-card p {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.55;
}
.placeholder-quote {
  max-width: 600px;
  margin: 0 auto 3rem;
  padding: 1.5rem 2rem;
  border-left: 3px solid var(--gold);
  font-style: italic;
  color: var(--text-dim);
  font-size: 1rem;
  line-height: 1.7;
}
.placeholder-quote cite {
  display: block;
  margin-top: 0.8rem;
  font-style: normal;
  color: var(--gold);
  font-size: 0.85rem;
}

/* ─── Skip-to-content ─── */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--gold);
  color: #020617;
  padding: 0.5rem 1rem;
  border-radius: 0 0 8px 8px;
  z-index: 999;
  font-family: var(--font-mono);
  font-weight: 700;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}
a:focus-visible, button:focus-visible, input:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ─── Animations ─── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.4); }
  50% { box-shadow: 0 0 0 12px rgba(251, 191, 36, 0); }
}
/* ─── Hub Sidebar Layout ─── */
.hub-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}
.hub-sidebar {
  position: relative;
}
.hub-sidebar h1 {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.hub-sidebar .subtitle {
  font-size: 1rem;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 2rem;
}
.hub-sidebar .quote {
  font-style: italic;
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.65;
  border-left: 2px solid var(--gold);
  padding-left: 1rem;
  margin-top: 2rem;
}
.hub-main .section-title {
  margin-top: 0;
  margin-bottom: 2rem;
}
.hub-main .mystere-grid {
  margin-top: 0;
}

@media (min-width: 992px) {
  .hub-container {
    grid-template-columns: 340px 1fr;
    align-items: start;
    padding: 6rem 1.5rem;
  }
  .hub-sidebar {
    position: sticky;
    top: 100px;
  }
}

/* ─── Responsive ─── */
@media (max-width: 992px) {
  header { padding: 1rem; }
  .header-container { gap: 1rem; }
  nav { gap: 1rem; }
  #calculateur { padding: 3rem 1.5rem; }
}

@media (max-width: 768px) {
  section { padding: 4rem 1.25rem; }

  .section-title h2 { font-size: 1.75rem; }
  .calc-form { flex-direction: column; width: 100%; }
  .calc-form input { width: 100%; }
  .calc-form button { width: 100%; }
  .result-cards { grid-template-columns: 1fr; }
  #archetypes .grid { grid-template-columns: 1fr; }
}