/* ============================================================
   ATHENAI ÉDITIONS — style.css
   Palette : noir #05080F / or #C9A227 / bleu #00A8FF / bleu acier #7BA7BC
   ============================================================ */

:root {
  --noir:        #05080F;
  --noir-doux:   #0D1117;
  --or:          #C9A227;
  --or-clair:    #E8C35A;
  --bleu:        #00A8FF;
  --bleu-acier:  #7BA7BC;
  --blanc:       #FFFFFF;
  --gris-clair:  #F4F4F2;
  --gris-texte:  #CCCCCC;
  --font-titre:  'Playfair Display', Georgia, serif;
  --font-corps:  'Source Sans Pro', Arial, sans-serif;
  --rayon:       6px;
  --ombre:       0 4px 24px rgba(0,0,0,0.35);
}

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--noir);
  color: var(--blanc);
  font-family: var(--font-corps);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---- CONTENEUR ---- */
.conteneur {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- NAVIGATION FIXE ---- */
.nav-fixe {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(5, 8, 15, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 162, 39, 0.2);
  height: 60px;
}

.nav-conteneur {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-titre);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--or);
  text-transform: uppercase;
}

.logo img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.ai-accent { color: var(--bleu-acier); }

.nav-liens {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.nav-liens a {
  font-family: var(--font-corps);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--gris-texte);
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-liens a:hover { color: var(--or); }

.nav-liens a.rejoindre {
  color: var(--or);
  border: 1px solid var(--or);
  padding: 6px 16px;
  border-radius: var(--rayon);
  transition: background 0.2s, color 0.2s;
}

.nav-liens a.rejoindre:hover {
  background: var(--or);
  color: var(--noir);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--or);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

/* ---- EYEBROW ---- */
.eyebrow {
  display: block;
  font-family: var(--font-corps);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--or);
  margin-bottom: 12px;
}

/* ---- TITRES ---- */
h1 {
  font-family: var(--font-titre);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--blanc);
  margin-bottom: 20px;
}

h2 {
  font-family: var(--font-titre);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--blanc);
  margin-bottom: 20px;
}

h3 {
  font-family: var(--font-titre);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--or);
  margin-bottom: 10px;
}

/* ---- BOUTONS ---- */
.bouton {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--rayon);
  font-family: var(--font-corps);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.bouton-or {
  background: var(--or);
  color: var(--noir);
  border: 2px solid var(--or);
}

.bouton-or:hover {
  background: var(--or-clair);
  border-color: var(--or-clair);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(201,162,39,0.35);
}

.bouton-contour {
  background: transparent;
  color: var(--blanc);
  border: 2px solid rgba(255,255,255,0.4);
}

.bouton-contour:hover {
  border-color: var(--or);
  color: var(--or);
  transform: translateY(-2px);
}

.groupe-boutons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  padding: 100px 0 80px;
  display: flex;
  align-items: center;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(0,168,255,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(201,162,39,0.06) 0%, transparent 70%),
    var(--noir);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(123,167,188,0.15) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-grille {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: center;
}

.hero .baseline {
  font-family: var(--font-titre);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--bleu-acier);
  margin-bottom: 24px;
}

.hero p {
  color: var(--gris-texte);
  font-size: 1.05rem;
  max-width: 520px;
}

.hero-visuel {
  position: relative;
}

.hero-visuel img {
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  filter: drop-shadow(0 0 40px rgba(201,162,39,0.25));
  animation: flottement 6s ease-in-out infinite;
}

@keyframes flottement {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ---- SECTIONS ---- */
section {
  padding: 96px 0;
  background: var(--noir);
  color: var(--blanc);
}

/* Section philosophie — fond noir */
#philosophie {
  background: var(--noir);
  color: var(--blanc);
}

#philosophie h2 { color: var(--blanc); }
#philosophie .eyebrow { color: var(--or); }
#philosophie p { color: var(--gris-texte); }
#philosophie strong { color: var(--or); }

/* Section blog — fond noir avec image */
#blog {
  background: var(--noir);
  color: var(--blanc);
  position: relative;
  overflow: hidden;
}

#blog::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/portes-athenai.png') center center / cover no-repeat;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

#blog .conteneur {
  position: relative;
  z-index: 1;
}

#blog h2 { color: var(--blanc); }
#blog h3 { color: var(--or); }
#blog .eyebrow { color: var(--or); }
#blog p { color: var(--gris-texte); }
#blog em { color: var(--bleu-acier); font-style: italic; }

#blog .bouton-contour {
  color: var(--blanc);
  border-color: rgba(255,255,255,0.4);
}
#blog .bouton-contour:hover {
  border-color: var(--or);
  color: var(--or);
}

/* Liens réseaux blog */
.blog-reseaux {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
  align-items: center;
}

.lien-reseau {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--rayon);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.2s;
}

.lien-substack {
  background: var(--or);
  color: var(--noir);
  border: 2px solid var(--or);
}

.lien-substack:hover {
  background: var(--or-clair);
  transform: translateY(-2px);
}

/* ---- SECTION PHILOSOPHIE ---- */
#philosophie .section-intro {
  font-size: 1.08rem;
  max-width: 720px;
  margin-bottom: 20px;
  line-height: 1.8;
}

/* ---- SECTION LIVRE ---- */
#livre { background: var(--noir-doux); }
#livre h2, #livre h3 { color: var(--blanc); }
#livre p { color: var(--gris-texte); }
#livre .eyebrow { color: var(--or); }

.livre-grille {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 40px;
}

.livre-grille img {
  border-radius: var(--rayon);
  border: 1px solid rgba(201,162,39,0.3);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}

.fiche-livre {
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fiche-livre .ligne {
  display: flex;
  gap: 12px;
  font-size: 0.9rem;
}

.fiche-livre dt {
  color: var(--or);
  font-weight: 700;
  min-width: 110px;
  font-style: normal;
}

.fiche-livre dd { color: var(--gris-texte); }

.livre-grille p {
  margin-bottom: 14px;
  font-size: 1rem;
  line-height: 1.75;
}

.livre-grille em { font-style: italic; color: var(--or); }

.note-todo {
  background: rgba(201,162,39,0.1);
  border: 1px dashed var(--or);
  border-radius: var(--rayon);
  padding: 10px 16px;
  font-size: 0.85rem;
  color: var(--or);
  margin-top: 16px;
}

/* ---- SECTION AUTEUR ---- */
#auteur { background: var(--noir); }

.auteur-grille {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 40px;
}

.auteur-texte p {
  color: var(--gris-texte);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

.auteur-citation {
  border-left: 3px solid var(--or);
  padding: 24px 32px;
  background: rgba(201,162,39,0.06);
  border-radius: 0 var(--rayon) var(--rayon) 0;
}

.auteur-citation blockquote {
  font-family: var(--font-titre);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--or);
  line-height: 1.6;
}


.section-intro {
  font-size: 1.05rem;
  max-width: 680px;
  line-height: 1.8;
  margin-bottom: 32px;
}

/* ---- SECTION RESSOURCES ---- */
#ressources { background: var(--noir-doux); }
#ressources h2 { color: var(--blanc); }
#ressources .eyebrow { color: var(--or); }
#ressources .section-intro { color: var(--gris-texte); }

.grille-cartes {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.carte {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,162,39,0.2);
  border-radius: var(--rayon);
  padding: 24px;
  transition: border-color 0.2s, transform 0.2s;
}

.carte:hover {
  border-color: var(--or);
  transform: translateY(-3px);
}

.carte p {
  color: var(--gris-texte);
  font-size: 0.92rem;
  margin-bottom: 16px;
}

.badge-bientot {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bleu-acier);
  border: 1px solid var(--bleu-acier);
  border-radius: 20px;
  padding: 3px 10px;
}

/* ---- SECTION REJOINDRE (aperçu) ---- */
#rejoindre-apercu {
  background: linear-gradient(135deg, var(--noir) 0%, #0A1628 100%);
  border-top: 1px solid rgba(201,162,39,0.2);
}

.bloc-rejoindre {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.bloc-rejoindre .promesse {
  font-family: var(--font-titre);
  font-style: italic;
  color: var(--bleu-acier);
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.bloc-rejoindre .section-intro {
  margin: 0 auto 24px;
  color: var(--gris-texte);
}

/* ---- FOOTER ---- */
footer {
  background: var(--noir);
  border-top: 1px solid rgba(201,162,39,0.15);
  padding: 40px 0;
  text-align: center;
}

footer .signature {
  font-family: var(--font-titre);
  font-style: italic;
  color: var(--or);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

footer p {
  color: rgba(255,255,255,0.35);
  font-size: 0.85rem;
}

/* ---- PAGE REJOINDRE ---- */
.page-rejoindre {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  background:
    radial-gradient(ellipse 60% 60% at 50% 40%, rgba(0,168,255,0.07) 0%, transparent 70%),
    var(--noir);
}

.rejoindre-carte {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(201,162,39,0.25);
  border-radius: 12px;
  padding: 56px 48px;
  max-width: 620px;
  width: 100%;
  text-align: center;
  box-shadow: var(--ombre);
}

.rejoindre-carte .logo {
  justify-content: center;
  margin-bottom: 40px;
  font-size: 1.1rem;
}

.rejoindre-carte .eyebrow { margin-bottom: 8px; }

.rejoindre-carte h1 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: 20px;
}

.rejoindre-carte .promesse {
  color: var(--gris-texte);
  font-size: 1.05rem;
  margin-bottom: 32px;
  line-height: 1.7;
}

.champ-inscription {
  margin: 28px 0;
}

.champ-inscription .bouton {
  width: 100%;
  font-size: 1.05rem;
  padding: 16px 32px;
}

/* ---- MODULES PARCOURS ---- */
.module-parcours {
  margin-top: 48px;
  text-align: left;
}

.module-parcours h2 {
  font-size: 1.3rem;
  margin-bottom: 8px;
  text-align: center;
}

.module-parcours .section-intro {
  font-size: 0.95rem;
  color: var(--gris-texte);
  margin-bottom: 24px;
  max-width: 100%;
}

.liste-modules {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.module-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,162,39,0.15);
  border-radius: var(--rayon);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.98rem;
  color: var(--blanc);
  transition: border-color 0.2s;
}

.module-item:hover { border-color: rgba(201,162,39,0.4); }

.module-item .numero {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(201,162,39,0.15);
  color: var(--or);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.retour-accueil {
  display: inline-block;
  margin-top: 32px;
  color: var(--bleu-acier);
  font-size: 0.9rem;
  transition: color 0.2s;
}

.retour-accueil:hover { color: var(--or); }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero-grille {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-visuel {
    order: -1;
  }

  .hero-visuel img {
    max-width: 220px;
    margin: 0 auto;
  }

  .hero p { max-width: 100%; }

  .groupe-boutons {
    justify-content: center;
  }

  .livre-grille {
    grid-template-columns: 1fr;
  }

  .livre-grille img {
    max-width: 240px;
    margin: 0 auto;
  }

  .auteur-grille {
    grid-template-columns: 1fr;
  }

  .nav-liens {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(5,8,15,0.98);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(201,162,39,0.2);
  }

  .nav-liens.ouvert { display: flex; }

  .menu-toggle { display: block; }

  .rejoindre-carte {
    padding: 40px 24px;
  }

  .grille-cartes {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .grille-cartes {
    grid-template-columns: 1fr;
  }
}

/* ---- ACCESSIBILITÉ ---- */
@media (prefers-reduced-motion: reduce) {
  .hero-visuel img { animation: none; }
  * { transition: none !important; }
}

:focus-visible {
  outline: 2px solid var(--or);
  outline-offset: 3px;
}