/* ─── Iron Contract — Page de présentation publique ─────────────────── */

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

:root {
  --or:        #c9a84c;
  --or-clair:  #e8c96c;
  --or-fonce:  #8a7332;
  --bg:        #0a0a14;
  --bg-2:      #15151f;
  --bg-3:      #1d1d2a;
  --bord:      #3a3a4a;
  --bord-2:    #2a2a3a;
  --txt:       #d4c5a9;
  --txt-2:     #aaaab8;
  --txt-3:     #7a7a8a;

  --bleu:      #1a3a8f;
  --rouge:     #8f1a1a;
  --vert:      #0a7a3a;
  --violet:    #6a1a8a;
  --gris:      #2a2a2a;
}

html, body {
  background: var(--bg);
  color: var(--txt);
  font-family: 'Cinzel', Georgia, serif;
  letter-spacing: 0.04em;
  line-height: 1.6;
  scroll-behavior: smooth;
}

a { color: var(--or); text-decoration: none; }
a:hover { color: var(--or-clair); }

/* ─── HERO ─────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(201,168,76,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, var(--bg-2) 0%, var(--bg) 70%);
  border-bottom: 1px solid var(--bord-2);
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent 0, transparent 4px, rgba(201,168,76,0.015) 4px, rgba(201,168,76,0.015) 5px);
  pointer-events: none;
}
.hero-inner { max-width: 780px; width: 100%; position: relative; }

.symbole-haut {
  font-size: 2.5rem;
  letter-spacing: 0.6rem;
  color: var(--or);
  margin-bottom: 1.2rem;
  opacity: 0.85;
}

.logo {
  font-family: 'Cinzel Decorative', Cinzel, serif;
  font-size: clamp(2.4rem, 8vw, 4.5rem);
  font-weight: 900;
  letter-spacing: 0.18em;
  color: var(--or);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  text-shadow: 0 2px 12px rgba(201,168,76,0.25);
}

.tagline {
  font-size: 0.95rem;
  letter-spacing: 0.32em;
  color: var(--txt-2);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.separateur-or {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--or), transparent);
  margin: 2rem auto;
  width: 70%;
  max-width: 400px;
}

.hero-pitch {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--txt);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.btn-cta {
  display: inline-block;
  padding: 1rem 2.2rem;
  background: linear-gradient(to bottom, #2a2a3a, var(--bg-2));
  color: var(--or);
  font-family: 'Cinzel', serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--or);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.btn-cta:hover {
  background: var(--or);
  color: var(--bg);
  box-shadow: 0 0 20px rgba(201,168,76,0.4);
}

.btn-secondaire {
  display: inline-block;
  padding: 1rem 2.2rem;
  background: transparent;
  color: var(--txt-2);
  font-family: 'Cinzel', serif;
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--bord);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-secondaire:hover {
  border-color: var(--or);
  color: var(--or);
}

/* ─── SECTIONS ─────────────────────────────────────────────────────── */
.section {
  padding: 5rem 1.5rem;
  border-bottom: 1px solid var(--bord-2);
}
.section-alt { background: var(--bg-2); }
.section-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.kicker {
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  color: var(--or);
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  font-weight: 700;
}

h2 {
  font-family: 'Cinzel', serif;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--or);
  text-transform: uppercase;
  margin-bottom: 2.2rem;
}

.prose p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--txt);
  margin-bottom: 1.2rem;
  max-width: 780px;
}
.prose strong { color: var(--or-clair); font-weight: 700; }

/* ─── FACTIONS ─────────────────────────────────────────────────────── */
.factions-grille {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
  margin-top: 1rem;
}

.faction {
  background: var(--bg);
  border: 1px solid var(--bord);
  border-top: 3px solid var(--bord);
  padding: 1.5rem 1.4rem;
  transition: all 0.2s;
}
.faction:hover {
  border-color: var(--or);
  transform: translateY(-2px);
}

.faction-symbole {
  font-size: 2rem;
  margin-bottom: 0.6rem;
  line-height: 1;
}

.faction h3 {
  font-family: 'Cinzel', serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.7rem;
  color: var(--txt);
}
.faction p {
  font-size: 0.88rem;
  color: var(--txt-2);
  line-height: 1.6;
}
.faction p strong { color: var(--or-clair); }

.faction-bleu         { border-top-color: #4488ff; } .faction-bleu .faction-symbole         { color: #4488ff; }
.faction-rouge        { border-top-color: #ff4444; } .faction-rouge .faction-symbole        { color: #ff4444; }
.faction-vert         { border-top-color: #44cc44; } .faction-vert .faction-symbole         { color: #44cc44; }
.faction-violet       { border-top-color: #cc44cc; } .faction-violet .faction-symbole       { color: #cc44cc; }
.faction-bandits      { border-top-color: #aaaaaa; } .faction-bandits .faction-symbole      { color: #aaaaaa; }
.faction-sans-serment { border-top-color: var(--or); } .faction-sans-serment .faction-symbole { color: var(--or); }
.faction-sans-serment { background: linear-gradient(to bottom, rgba(201,168,76,0.05), var(--bg)); }

/* ─── MÉCANIQUES ───────────────────────────────────────────────────── */
.meca-grille {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
}

.meca {
  background: var(--bg-3);
  border: 1px solid var(--bord-2);
  padding: 1.5rem 1.3rem;
  transition: all 0.2s;
}
.meca:hover {
  border-color: var(--or);
  background: var(--bg-2);
}

.meca-icone {
  font-size: 1.8rem;
  color: var(--or);
  margin-bottom: 0.7rem;
  line-height: 1;
}

.meca h3 {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  color: var(--or-clair);
}
.meca p {
  font-size: 0.86rem;
  color: var(--txt-2);
  line-height: 1.6;
}

/* ─── VERSIONS ─────────────────────────────────────────────────────── */
.section-versions { text-align: center; }
.versions-intro {
  font-size: 1rem;
  color: var(--txt-2);
  max-width: 580px;
  margin: 0 auto 2rem;
  line-height: 1.65;
}

/* ─── SECTION FINALE ───────────────────────────────────────────────── */
.section-final {
  text-align: center;
  background: linear-gradient(to bottom, var(--bg), var(--bg-2));
  padding: 6rem 1.5rem;
}
.final-titre {
  color: var(--or);
}
.final-sous-titre {
  font-size: 1rem;
  color: var(--txt-2);
  margin: 0.6rem 0 2rem;
}

/* ─── FOOTER ───────────────────────────────────────────────────────── */
.pied {
  background: var(--bg);
  border-top: 1px solid var(--bord-2);
  padding: 2.5rem 1.5rem;
  text-align: center;
}
.pied-inner { max-width: 600px; margin: 0 auto; }
.pied-logo {
  font-family: 'Cinzel Decorative', Cinzel, serif;
  font-size: 0.9rem;
  letter-spacing: 0.32em;
  color: var(--or);
  margin-bottom: 1rem;
}
.pied-liens {
  font-size: 0.85rem;
  color: var(--txt-3);
  margin-bottom: 1rem;
}
.pied-liens a { margin: 0 0.6rem; }
.pied-liens span { color: var(--bord); }
.pied-mention {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--txt-3);
  text-transform: uppercase;
}

/* ─── MODAL PATCHNOTES ─────────────────────────────────────────────── */
.patchnotes-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(4px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  animation: fadeIn 0.2s ease-out;
}
.patchnotes-overlay.visible { display: flex; }

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

.patchnotes-modal {
  background: var(--bg-2);
  border: 1px solid var(--or);
  border-top: 3px solid var(--or);
  max-width: 760px;
  width: 100%;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
}

.patchnotes-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem 1.8rem;
  border-bottom: 1px solid var(--bord-2);
}
.patchnotes-header h2 {
  font-size: 1.3rem;
  margin-bottom: 0;
}
.patchnotes-header .kicker { margin-bottom: 0.3rem; }

.btn-fermer {
  background: transparent;
  border: 1px solid var(--bord);
  color: var(--txt-2);
  width: 36px;
  height: 36px;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s;
  font-family: inherit;
  line-height: 1;
}
.btn-fermer:hover {
  border-color: var(--or);
  color: var(--or);
}

.patchnotes-body {
  padding: 1.5rem 1.8rem;
  overflow-y: auto;
  flex: 1;
}

.patchnote-loading {
  text-align: center;
  color: var(--txt-3);
  padding: 2rem;
  font-size: 0.9rem;
}

/* Sélecteur de version (liste à gauche, contenu à droite) */
.patchnote-versions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--bord-2);
}
.patchnote-onglet {
  padding: 0.5rem 1rem;
  background: var(--bg-3);
  color: var(--txt-2);
  border: 1px solid var(--bord-2);
  font-family: 'Cinzel', serif;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  cursor: pointer;
  transition: all 0.15s;
}
.patchnote-onglet:hover {
  border-color: var(--or);
  color: var(--or-clair);
}
.patchnote-onglet.actif {
  background: var(--or);
  color: var(--bg);
  border-color: var(--or);
}

.patchnote-contenu h1, .patchnote-contenu h2, .patchnote-contenu h3 {
  font-family: 'Cinzel', serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--or);
  margin-top: 1.5rem;
  margin-bottom: 0.7rem;
}
.patchnote-contenu h1 { font-size: 1.15rem; border-bottom: 1px solid var(--bord-2); padding-bottom: 0.5rem; }
.patchnote-contenu h2 { font-size: 1rem; color: var(--or-clair); }
.patchnote-contenu h3 { font-size: 0.85rem; color: var(--txt); letter-spacing: 0.18em; margin-top: 1.2rem; }
.patchnote-contenu p {
  font-size: 0.86rem;
  color: var(--txt-2);
  line-height: 1.7;
  margin-bottom: 0.8rem;
}
.patchnote-contenu strong { color: var(--or-clair); font-weight: 700; }
.patchnote-contenu em { color: var(--txt-3); font-style: italic; }
.patchnote-contenu .puce {
  display: block;
  font-size: 0.86rem;
  color: var(--txt-2);
  line-height: 1.7;
  margin-bottom: 0.5rem;
  padding-left: 1.2rem;
  position: relative;
}
.patchnote-contenu .puce::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--or);
}
.patchnote-contenu .separateur {
  border: none;
  border-top: 1px solid var(--bord-2);
  margin: 1.2rem 0;
}

/* ─── RESPONSIVE ───────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .hero { padding: 3rem 1rem; }
  .section { padding: 3.5rem 1rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-cta, .btn-secondaire { width: 100%; text-align: center; }
  .factions-grille, .meca-grille { grid-template-columns: 1fr; }
  .patchnotes-modal { max-height: 95vh; }
  .patchnotes-header, .patchnotes-body { padding: 1.2rem 1.4rem; }
}