/* =========================================================
   camp.css — Design System « Fimbulwinter & Glacial Sanctuary »
   Le Camp du Feu Sacré · Thème Hiver Éternel & Aurore Boréale
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cinzel+Decorative:wght@700;900&family=Cinzel:wght@600;700;900&family=JetBrains+Mono:wght@400;500;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@600;700&display=swap');

:root {
  /* Fond Polaire & Nuit Arctique */
  --bg-midnight: #050a0e;
  --bg-fjord: #080e15;
  --bg-surface: #0c141d;
  --bg-glass-frost: rgba(8, 14, 21, 0.82);
  --bg-glass-heavy: rgba(5, 10, 14, 0.92);

  /* Liserés & Cristaux de Glace */
  --border-ice: rgba(224, 242, 254, 0.18);
  --border-ice-bright: rgba(56, 189, 248, 0.45);
  --border-aurora: rgba(16, 185, 129, 0.35);

  /* Couleurs Glaciales & Aurore Boréale */
  --glacial-cyan: #38bdf8;
  --glacial-sapphire: #0ea5e9;
  --aurora-emerald: #10b981;
  --aurora-bright: #4edea3;
  --frost-silver: #e0f2fe;

  /* Contraste du Feu Sacré (Campfire) */
  --hearth-amber: #ea580c;
  --hearth-gold: #f59e0b;
  --gold-bright: #ffc640;

  /* Typographie & Contraste */
  --text-main: #f0f9ff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-ice: #e0f2fe;

  /* Effets de lueurs glaciales */
  --glow-cyan: 0 0 24px rgba(56, 189, 248, 0.25);
  --glow-cyan-strong: 0 0 36px rgba(56, 189, 248, 0.55);
  --glow-aurora: 0 0 28px rgba(16, 185, 129, 0.3);
  --glow-hearth: 0 0 24px rgba(234, 88, 12, 0.35);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-midnight);
  color: var(--text-main);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.65;
  position: relative;
}

/* Texture de fond ambiante polaire */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(56, 189, 248, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 10% 100%, rgba(16, 185, 129, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 60%, rgba(14, 165, 233, 0.05) 0%, transparent 45%);
  pointer-events: none;
  z-index: 0;
}

/* ---- Canvas Particules Blizzard & Braises (Plan 1) ---- */
#embers {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

/* ---- Navigation Fimbulwinter (Plan 80) ---- */
nav.sitenav {
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--bg-glass-heavy);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-ice);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.7);
}

nav.sitenav .nav-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

nav.sitenav .nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Cinzel', serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 2px;
  color: var(--frost-silver);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.2s;
}

nav.sitenav .nav-brand img,
nav.sitenav .nav-brand .nav-brand-icon {
  height: 40px;
  width: 40px;
  display: block;
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.45);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

nav.sitenav .nav-brand:hover img,
nav.sitenav .nav-brand:hover .nav-brand-icon {
  transform: scale(1.1) rotate(6deg);
  box-shadow: 0 0 24px rgba(56, 189, 248, 0.85);
}

/* Liens Desktop */
nav.sitenav .nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

nav.sitenav .nav-item {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.88rem;
  letter-spacing: 1.5px;
  font-weight: 700;
  text-transform: uppercase;
  transition: color 0.2s;
  padding: 8px 2px;
  position: relative;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
}

nav.sitenav .nav-item:hover,
nav.sitenav .nav-item.on {
  color: var(--glacial-cyan);
}

nav.sitenav .nav-item.on::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--glacial-cyan), transparent);
  box-shadow: 0 0 8px var(--glacial-cyan);
}

.nav-badge-mini {
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid rgba(245, 158, 11, 0.5);
  color: #fef08a;
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 9999px;
  margin-left: 6px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Dropdown Guides */
nav.sitenav .nav-dropdown {
  position: relative;
}

nav.sitenav .dropdown-trigger {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.88rem;
  letter-spacing: 1.5px;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  padding: 8px 4px;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s;
}

nav.sitenav .dropdown-trigger:hover,
nav.sitenav .dropdown-trigger.on {
  color: var(--glacial-cyan);
}

nav.sitenav .dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-glass-heavy);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border-ice-bright);
  border-radius: 10px;
  padding: 8px 0;
  min-width: 240px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.9), var(--glow-cyan);
  z-index: 90;
}

nav.sitenav .dropdown-menu::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 16px;
}

nav.sitenav .nav-dropdown:hover .dropdown-menu,
nav.sitenav .nav-dropdown:focus-within .dropdown-menu {
  display: block;
}

nav.sitenav .dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  color: var(--text-secondary);
  text-decoration: none;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 500;
  transition: background 0.15s, color 0.15s, padding-left 0.15s;
}

nav.sitenav .dropdown-item .rune-icon {
  font-family: 'Cinzel', serif;
  color: var(--glacial-cyan);
  font-size: 1rem;
  width: 16px;
  text-align: center;
}

nav.sitenav .dropdown-item:hover,
nav.sitenav .dropdown-item.on {
  background: rgba(56, 189, 248, 0.12);
  color: var(--text-main);
  padding-left: 22px;
}

/* Bouton Burger Mobile */
nav.sitenav .nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-ice);
  border-radius: 6px;
  padding: 7px;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
}

nav.sitenav .nav-toggle .bar {
  width: 20px;
  height: 2px;
  background: var(--glacial-cyan);
  transition: transform 0.2s, opacity 0.2s;
}

/* ---- Glassmorphism Fimbulwinter ---- */
.glass-fimbul-card {
  background: var(--bg-glass-frost);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-ice);
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), var(--glow-cyan);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  position: relative;
  overflow: hidden;
}

.glass-fimbul-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-ice-bright);
  box-shadow: 0 12px 38px rgba(0, 0, 0, 0.7), var(--glow-cyan-strong);
}

/* Liseré givré supérieur */
.glass-fimbul-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--glacial-cyan), var(--aurora-emerald), transparent);
}

/* ---- Boutons Glaciaux & Aurore ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: 10px;
  text-decoration: none;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, border-color 0.2s;
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Bouton Cristal de Glace (Client Launcher) */
.btn-fimbul-frost {
  background: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);
  color: #030d14;
  border: 1px solid rgba(224, 242, 254, 0.5);
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.35);
}

.btn-fimbul-frost:hover {
  background: linear-gradient(135deg, #7dd3fc 0%, #0369a1 100%);
  box-shadow: 0 0 28px rgba(56, 189, 248, 0.7);
  color: #01060a;
}

/* Bouton Aurore & Flamme (Discord) */
.btn-fimbul-discord {
  background: linear-gradient(135deg, #10b981 0%, #047857 100%);
  color: #ffffff;
  border: 1px solid rgba(110, 251, 190, 0.4);
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.35);
}

.btn-fimbul-discord:hover {
  background: linear-gradient(135deg, #34d399 0%, #059669 100%);
  box-shadow: 0 0 26px rgba(16, 185, 129, 0.65);
}

/* Bouton Givre Argent (Vote) */
.btn-fimbul-vote {
  background: rgba(8, 14, 21, 0.75);
  border: 1px solid var(--border-ice-bright);
  color: var(--frost-silver);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.btn-fimbul-vote:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--glacial-cyan);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}

/* ---- Pied de Page ---- */
footer.sitefoot {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border-ice);
  background: var(--bg-glass-heavy);
  padding: 40px 24px 30px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-top: 48px;
}

footer.sitefoot .foot-runes {
  font-family: 'Cinzel', serif;
  color: var(--glacial-cyan);
  font-size: 0.95rem;
  letter-spacing: 6px;
  margin-bottom: 12px;
}

/* ---- Responsive Mobile ---- */
@media (max-width: 860px) {
  nav.sitenav .nav-toggle {
    display: flex;
  }
  nav.sitenav .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-glass-heavy);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-ice);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 12px;
    align-items: stretch;
  }
  nav.sitenav .nav-links.open {
    display: flex;
  }
  nav.sitenav .dropdown-menu {
    position: static;
    transform: none;
    box-shadow: none;
    border: none;
    background: rgba(0, 0, 0, 0.3);
    padding-left: 12px;
    margin-top: 6px;
  }
}