/* =============================================
       VARIABLES & RESET
    ============================================= */
    :root {
      --fire-red:    #c0392b;
      --fire-orange: #e67e22;
      --fire-gold:   #f1c40f;
      --ember:       #ff6b1a;
      --dark-bg:     #0a0604;
      --dark-mid:    #120a06;
      --dark-card:   rgba(18, 8, 4, 0.75);
      --border-fire: rgba(230, 126, 34, 0.4);
      --text-light:  #f5e6d0;
      --text-muted:  #b8977a;
      --glow-orange: 0 0 20px rgba(230,126,34,0.6), 0 0 60px rgba(192,57,43,0.3);
    }

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

    html { 
      scroll-behavior: smooth;
      overflow-x: hidden;
    }

    body {
      font-family: 'Cinzel', 'EB Garamond', Georgia, serif;
      background-color: var(--dark-bg);
      color: var(--text-light);
      overflow-x: hidden;
      cursor: default;
      font-size: 0.92rem;
      line-height: 1.6;
      letter-spacing: 0.01em;
    }

    .section-title { font-size: clamp(1.1rem, 2.8vw, 1.55rem); }
    .section-text { font-size: clamp(0.92rem, 1.3vw, 1.05rem); }

    /* =============================================
       CANVAS DES PARTICULES (flammes légères)
    ============================================= */
    #particle-canvas {
      position: fixed;
      top: 0; left: 0;
      width: 100%; height: 100%;
      pointer-events: none;
      z-index: 0;
    }

    /* =============================================
       NAVBAR
    ============================================= */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0.9rem 2.5rem;
      background: linear-gradient(180deg, rgba(5,2,1,0.95) 0%, rgba(5,2,1,0.6) 100%);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-fire);
      animation: slideDown 0.5s ease-out;
    }

    .nav-logo {
      font-family: 'Cinzel Decorative', serif;
      font-size: 1.2rem;
      font-weight: 700;
      color: var(--fire-gold);
      text-shadow: var(--glow-orange);
      letter-spacing: 0.05em;
    }

    .nav-links {
      display: flex;
      gap: 2.5rem;
      list-style: none;
    }

    .nav-links a {
      font-family: 'Cinzel', serif;
      font-size: 0.85rem;
      font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--text-muted);
      text-decoration: none;
      transition: color 0.3s, text-shadow 0.3s;
      position: relative;
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -4px; left: 0;
      width: 0; height: 1px;
      background: var(--fire-orange);
      transition: width 0.35s ease;
    }

    .nav-links a:hover {
      color: var(--fire-gold);
      text-shadow: 0 0 14px var(--fire-orange);
    }
    .nav-links a:hover::after { width: 100%; }

    /* Hamburger mobile */
    .nav-toggle {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 4px;
    }
    .nav-toggle span {
      display: block;
      width: 26px; height: 2px;
      background: var(--fire-orange);
      border-radius: 2px;
      transition: all 0.3s;
    }

    /* =============================================
       HERO – IMAGE PLEIN ÉCRAN
    ============================================= */
    #hero {
      position: relative;
      height: 100vh;
      min-height: 500px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      overflow: hidden;
    }

    /* Image de fond – MODIFIE le nom du fichier si besoin */
    .hero-bg {
      position: absolute;
      inset: 0;
      background-image: url("dragon-accueil.jpg");
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      filter: brightness(0.45) saturate(1.2);
      transform: scale(1.06);
      animation: heroZoom 20s ease-in-out infinite alternate;
      z-index: 1;
      will-change: transform;
    }

    /* Overlay dégradé sombre sur l'image */
    .hero-overlay {
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse at center, rgba(192,57,43,0.18) 0%, rgba(10,6,4,0.7) 70%);
      z-index: 2;
    }

    .hero-content {
      position: relative;
      z-index: 3;
      padding: 1rem;
    }

    /* Petit label au-dessus du titre */
    .hero-label {
      font-family: 'Cinzel', serif;
      font-size: 0.78rem;
      letter-spacing: 0.4em;
      text-transform: uppercase;
      color: var(--fire-orange);
      margin-bottom: 1.2rem;
      opacity: 0;
      animation: fadeUp 1s 0.3s forwards;
    }

    /* Titre principal spectaculaire */
    .hero-title {
      font-family: 'Cinzel Decorative', serif;
      font-size: clamp(3.5rem, 10vw, 9rem);
      font-weight: 900;
      line-height: 1;
      letter-spacing: 0.04em;
      background: linear-gradient(135deg, #fff5e0 0%, var(--fire-gold) 35%, var(--fire-orange) 65%, var(--fire-red) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      text-shadow: none;
      filter: drop-shadow(0 0 30px rgba(230,126,34,0.7));
      opacity: 0;
      animation: fadeUp 1s 0.6s forwards, flameTitlePulse 4s 1.6s ease-in-out infinite;
    }

    .hero-subtitle {
      font-family: 'Cinzel', serif;
      font-size: clamp(0.85rem, 2vw, 1.2rem);
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-top: 1.4rem;
      opacity: 0;
      animation: fadeUp 1s 1s forwards;
    }

    /* Flèche scroll */
    .scroll-arrow {
      position: absolute;
      bottom: 2rem;
      left: 50%;
      transform: translateX(-50%);
      z-index: 3;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
      opacity: 0;
      animation: fadeIn 1s 2s forwards;
    }

    .scroll-arrow span {
      display: block;
      width: 14px; height: 14px;
      border-right: 2px solid var(--fire-orange);
      border-bottom: 2px solid var(--fire-orange);
      transform: rotate(45deg);
      animation: arrowBounce 1.4s ease-in-out infinite;
    }
    .scroll-arrow span:nth-child(2) { animation-delay: 0.2s; opacity: 0.6; }
    .scroll-arrow span:nth-child(3) { animation-delay: 0.4s; opacity: 0.3; }

    /* =============================================
       SECTION WRAPPER
    ============================================= */
    .sections-wrapper {
      position: relative;
      z-index: 5;
      padding: 5rem 1.5rem;
      max-width: 1100px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 4rem;
    }

    /* =============================================
       SÉPARATEUR FEU
    ============================================= */
    .fire-divider {
      text-align: center;
      font-size: 1.6rem;
      color: var(--fire-orange);
      opacity: 0.5;
      letter-spacing: 0.5em;
      user-select: none;
      margin: -1rem 0;
      animation: fadeIn 0.6s ease-out;
    }

    /* =============================================
       CARTES GLASSMORPHISM FANTASY
    ============================================= */
    .card {
      background: var(--dark-card);
      border: 1px solid var(--border-fire);
      border-radius: 4px;
      padding: 2.8rem 3rem;
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      position: relative;
      overflow: hidden;
      /* Fade-in au scroll via JS */
      opacity: 0;
      transform: translateY(40px);
      transition: opacity 0.7s ease, transform 0.7s ease, box-shadow 0.4s ease, border-color 0.4s ease;
      will-change: transform, opacity;
    }

    /* Coin décoratif en haut à gauche */
    .card::before {
      content: '';
      position: absolute;
      top: 0; left: 0;
      width: 60px; height: 60px;
      border-top: 2px solid var(--fire-orange);
      border-left: 2px solid var(--fire-orange);
      opacity: 0.6;
      transition: opacity 0.3s;
    }
    /* Coin bas droite */
    .card::after {
      content: '';
      position: absolute;
      bottom: 0; right: 0;
      width: 60px; height: 60px;
      border-bottom: 2px solid var(--fire-red);
      border-right: 2px solid var(--fire-red);
      opacity: 0.4;
      transition: opacity 0.3s;
    }

    .card:hover {
      border-color: rgba(230,126,34,0.8);
      box-shadow: var(--glow-orange), inset 0 0 60px rgba(192,57,43,0.06);
    }
    .card:hover::before { opacity: 1; }
    .card:hover::after  { opacity: 0.8; }

    /* Carte visible (ajouté par JS) */
    .card.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ===== En-tête de section ===== */
    .section-header {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.8rem;
      animation: slideInLeft 0.6s ease-out;
    }

    .section-icon {
      font-size: 2rem;
      line-height: 1;
      filter: drop-shadow(0 0 8px var(--fire-orange));
      animation: scaleIn 0.5s ease-out;
    }

    .section-title {
      font-family: 'Cinzel', serif;
      font-size: clamp(1.2rem, 3vw, 1.65rem);
      font-weight: 900;
      letter-spacing: 0.07em;
      text-transform: uppercase;
      background: linear-gradient(90deg, var(--fire-gold), var(--fire-orange));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .section-line {
      flex: 1;
      height: 1px;
      background: linear-gradient(90deg, var(--fire-orange), transparent);
      opacity: 0.4;
      animation: expandWidth 0.8s ease-out;
    }

    /* ===== Texte de section ===== */
    .section-text {
      font-size: clamp(1rem, 1.6vw, 1.12rem);
      line-height: 1.9;
      color: var(--text-light);
      font-style: italic;
      animation: fadeUp 0.7s ease-out;
    }

    /* Texte placeholder en attente */
    .placeholder {
      color: var(--text-muted);
      font-style: italic;
      font-size: 0.92rem;
    }

    /* ===== Sous-blocs culturels ===== */
    .culture-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1.2rem;
      margin-top: 1.6rem;
    }

    .culture-item {
      font-family: 'Cormorant Garamond', 'Cinzel', serif;
      background: rgba(255,120,30,0.06);
      border: 1px solid rgba(230,126,34,0.25);
      border-radius: 3px;
      padding: 1.1rem 1.3rem;
      transition: background 0.3s, border-color 0.3s, transform 0.3s;
      animation: slideInUp 0.5s ease-out;
    }

    /* === SYMBOLIQUE (illustrations) === */
    .symbolic-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1rem;
      margin-top: 1.8rem;
    }
    .symbolic-card {
      background: rgba(255, 160, 45, 0.08);
      border: 1px solid rgba(230, 126, 34, 0.28);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 0 20px rgba(0,0,0,0.05);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
      text-align: center;
      padding-bottom: 0.8rem;
    }
    .symbolic-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 10px 25px rgba(0,0,0,0.18);
      border-color: rgba(241, 196, 15, 0.8);
    }
    .symbolic-card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
      object-position: center top;
      border-bottom: 1px solid rgba(241,196,15,0.25);
      display: block;
      margin-bottom: 0.7rem;
    }
    .symbolic-card p {
      font-size: 0.9rem;
      color: var(--text-muted);
      font-style: normal;
      margin: 0 0.8rem;
      min-height: 2.5em;
    }
    .symbolic-card p strong {
      color: var(--fire-gold);
      font-weight: 700;
    }

    .culture-item:hover {
      background: rgba(255,120,30,0.13);
      border-color: var(--fire-orange);
      transform: translateY(-4px);
    }

    .culture-name {
      font-family: 'Cinzel', serif;
      font-size: 0.88rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      color: var(--fire-gold);
      margin-bottom: 0.5rem;
    }

    .culture-desc {
      font-size: 0.9rem;
      line-height: 1.6;
      color: var(--text-muted);
      font-style: italic;
    }

    /* ===== Tags des pouvoirs ===== */
    .powers-list {
      display: flex;
      flex-wrap: wrap;
      gap: 0.7rem;
      margin-top: 1.4rem;
    }

    .power-tag {
      display: inline-block;
      padding: 0.4rem 1rem;
      border: 1px solid rgba(230,126,34,0.4);
      border-radius: 2px;
      font-family: 'Cinzel', serif;
      font-size: 0.78rem;
      letter-spacing: 0.1em;
      color: var(--fire-orange);
      background: rgba(192,57,43,0.1);
      transition: background 0.25s, color 0.25s, box-shadow 0.25s, transform 0.25s;
      animation: popIn 0.4s ease-out;
    }
    .power-tag:hover {
      background: rgba(192,57,43,0.3);
      color: var(--fire-gold);
      box-shadow: 0 0 12px rgba(192,57,43,0.4);
      transform: scale(1.08);
    }

    /* ===== Pop-culture grid ===== */
    .media-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 1rem;
      margin-top: 1.6rem;
    }

    .media-item {
      border-left: 3px solid var(--fire-red);
      padding: 0.9rem 1rem;
      background: rgba(192,57,43,0.07);
      border-radius: 0 3px 3px 0;
      transition: background 0.3s, border-color 0.3s, transform 0.3s;
      animation: slideInLeft 0.5s ease-out;
    }
    .media-item:hover {
      background: rgba(192,57,43,0.16);
      border-color: var(--fire-gold);
      transform: translateX(4px);
    }

    .media-category {
      font-family: 'Cinzel', serif;
      font-size: 0.72rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--fire-orange);
      margin-bottom: 0.4rem;
    }

    .media-title {
      font-size: 0.95rem;
      line-height: 1.5;
      color: var(--text-light);
      font-style: italic;
    }

    /* ===== Conclusion citation ===== */
    .conclusion-quote {
      font-family: 'Cinzel Decorative', serif;
      font-size: clamp(1rem, 2.5vw, 1.4rem);
      font-weight: 400;
      text-align: center;
      color: var(--fire-gold);
      line-height: 1.7;
      padding: 1.5rem 2rem;
      border-top: 1px solid rgba(230,126,34,0.25);
      border-bottom: 1px solid rgba(230,126,34,0.25);
      margin: 2rem 0 1rem;
      text-shadow: 0 0 30px rgba(230,126,34,0.4);
      animation: fadeUp 0.8s ease-out;
    }

    /* =============================================
       FOOTER
    ============================================= */
    footer {
      position: relative;
      z-index: 5;
      text-align: center;
      padding: 2.5rem 1rem 3rem;
      font-family: 'Cinzel', serif;
      font-size: 0.75rem;
      letter-spacing: 0.2em;
      color: rgba(184,151,122,0.45);
      border-top: 1px solid rgba(230,126,34,0.15);
      animation: fadeIn 0.8s ease-out;
    }

    /* =============================================
       ANIMATIONS KEYFRAMES
    ============================================= */
    @keyframes fadeUp {
      from { 
        opacity: 0; 
        transform: translateY(30px); 
      }
      to { 
        opacity: 1; 
        transform: translateY(0); 
      }
    }

    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }

    @keyframes slideDown {
      from { 
        opacity: 0;
        transform: translateY(-20px);
      }
      to { 
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes slideInLeft {
      from { 
        opacity: 0;
        transform: translateX(-20px);
      }
      to { 
        opacity: 1;
        transform: translateX(0);
      }
    }

    @keyframes slideInUp {
      from { 
        opacity: 0;
        transform: translateY(20px);
      }
      to { 
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes scaleIn {
      from { 
        opacity: 0;
        transform: scale(0.8);
      }
      to { 
        opacity: 1;
        transform: scale(1);
      }
    }

    @keyframes popIn {
      from { 
        opacity: 0;
        transform: scale(0.7);
      }
      to { 
        opacity: 1;
        transform: scale(1);
      }
    }

    @keyframes expandWidth {
      from { 
        width: 0;
        opacity: 0;
      }
      to { 
        width: 100%;
        opacity: 0.4;
      }
    }

    @keyframes heroZoom {
      from { transform: scale(1.06); }
      to { transform: scale(1.14); }
    }

    @keyframes flameTitlePulse {
      0%, 100% { filter: drop-shadow(0 0 30px rgba(230,126,34,0.7)); }
      50%       { filter: drop-shadow(0 0 55px rgba(192,57,43,0.9)) drop-shadow(0 0 90px rgba(241,196,15,0.3)); }
    }

    @keyframes arrowBounce {
      0%, 100% { transform: rotate(45deg) translateY(0); }
      50%       { transform: rotate(45deg) translateY(6px); }
    }

    /* =============================================
       RESPONSIVE
    ============================================= */
    @media (max-width: 768px) {
      nav { padding: 0.8rem 1.2rem; }
      .nav-links {
        display: none;
        flex-direction: column;
        gap: 1.2rem;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: rgba(5,2,1,0.97);
        padding: 1.5rem 2rem;
        border-bottom: 1px solid var(--border-fire);
      }
      .nav-links.open { display: flex; }
      .nav-toggle { display: flex; }

      .sections-wrapper { padding: 3rem 1rem; gap: 2.5rem; }
      .card { padding: 1.8rem 1.4rem; }
      .culture-grid, .media-grid { grid-template-columns: 1fr 1fr; }
    }

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