/* =========================================================
   Subventions Québec — Design System
   ========================================================= */

:root {
  /* Couleurs institutionnelles — bleus boréaux profonds */
  --sq-ink: #0B1F33;           /* bleu nuit boréal — texte principal */
  --sq-ink-2: #1B3150;         /* bleu profond — titres secondaires */
  --sq-blue: #14477A;          /* bleu Québec institutionnel */
  --sq-blue-hover: #0F3660;
  --sq-teal: #2C6B7A;          /* sarcelle boréale — calme */

  /* Accent — or boréal (lumière du nord) */
  --sq-gold: #C48A2C;
  --sq-gold-soft: #E6B560;
  --sq-gold-pale: #F5E3BE;

  /* Nature — pin boréal pour succès/croissance */
  --sq-pine: #2F5A48;
  --sq-pine-soft: #6B8F7B;

  /* Neutres chauds — papier crème */
  --sq-cream: #F7F3EB;
  --sq-paper: #FBF8F1;
  --sq-beige: #EDE5D3;
  --sq-sand: #D9CFB8;
  --sq-stone: #A89F8C;
  --sq-slate: #5C6778;
  --sq-slate-light: #8892A0;

  /* Backgrounds */
  --bg: #FBF8F1;
  --bg-alt: #F2ECDE;
  --surface: #FFFFFF;
  --surface-sunken: #EDE5D3;

  /* Danger / info */
  --sq-ruby: #9B2C3D;
  --sq-info: #1E6091;

  /* Typo */
  --font-serif: 'Fraunces', 'Source Serif Pro', 'Georgia', serif;
  --font-display: 'Fraunces', 'Source Serif Pro', 'Georgia', serif;
  --font-sans: 'Inter', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Courier New', monospace;

  /* Rayons */
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-pill: 999px;

  /* Ombres — douces, naturelles */
  --sh-xs: 0 1px 2px rgba(11,31,51,.06);
  --sh-sm: 0 2px 6px rgba(11,31,51,.06), 0 1px 2px rgba(11,31,51,.04);
  --sh-md: 0 8px 24px rgba(11,31,51,.08), 0 2px 6px rgba(11,31,51,.04);
  --sh-lg: 0 24px 60px rgba(11,31,51,.12), 0 4px 12px rgba(11,31,51,.06);
  --sh-inset: inset 0 1px 0 rgba(255,255,255,.6);

  --border: rgba(11,31,51,.10);
  --border-strong: rgba(11,31,51,.16);
}

[data-theme="dark"] {
  --sq-ink: #F3EEDF;
  --sq-ink-2: #E6DFCB;
  --sq-slate: #9BA5B5;
  --sq-slate-light: #7A8494;
  --bg: #0C1A2B;
  --bg-alt: #132539;
  --surface: #152A42;
  --surface-sunken: #0A1626;
  --sq-cream: #152A42;
  --sq-paper: #132539;
  --sq-beige: #1D334D;
  --sq-sand: #2A4866;
  --border: rgba(243,238,223,.10);
  --border-strong: rgba(243,238,223,.18);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--sq-ink);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "ss02", "cv11";
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img, svg { display: block; max-width: 100%; }

/* ===== Typo helpers ===== */
.display {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.02;
  font-variation-settings: "opsz" 144, "SOFT" 30;
}
.serif {
  font-family: var(--font-serif);
  font-weight: 450;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 24, "SOFT" 40;
}
.serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.005em;
}
.eyebrow {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sq-blue);
}
.mono {
  font-family: var(--font-mono);
  font-feature-settings: "tnum" 1;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 20px;
  border-radius: var(--r-pill);
  font-weight: 550;
  font-size: 15px;
  letter-spacing: -0.005em;
  transition: all .18s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--sq-ink);
  color: var(--sq-cream);
  box-shadow: var(--sh-sm);
}
.btn-primary:hover { background: var(--sq-ink-2); transform: translateY(-1px); box-shadow: var(--sh-md); }
.btn-gold {
  background: var(--sq-gold);
  color: #1A1208;
  box-shadow: 0 2px 0 rgba(150, 100, 20, .2), var(--sh-sm);
}
.btn-gold:hover { background: var(--sq-gold-soft); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--sq-ink);
  border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--sq-ink); color: var(--sq-cream); border-color: var(--sq-ink); }
.btn-sm { padding: 8px 14px; font-size: 13px; }

/* ===== Container ===== */
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 32px; }
.wrap-narrow { max-width: 880px; margin: 0 auto; padding: 0 32px; }

/* ===== Surface / card ===== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-sm);
}

/* ===== Nav ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,248,241,.82);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--border);
}
[data-theme="dark"] .nav { background: rgba(12,26,43,.82); }
.nav-inner {
  display: flex; align-items: center; gap: 32px;
  padding: 14px 32px;
  max-width: 1320px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 17px; letter-spacing: -0.01em; }
.brand-mark {
  width: 32px; height: 32px; border-radius: 9px;
  background: var(--sq-ink); color: var(--sq-gold-soft);
  display: grid; place-items: center;
}
.brand-mark svg { width: 20px; height: 20px; }
.brand b { font-weight: 600; }
.brand i { font-style: italic; font-family: var(--font-serif); font-weight: 400; color: var(--sq-blue); margin-left: 2px; }
.nav-links { display: flex; gap: 4px; margin-left: 8px; }
.nav-links a {
  padding: 8px 14px; font-size: 14.5px; font-weight: 500; border-radius: var(--r-pill);
  color: var(--sq-ink); opacity: .82;
  transition: all .15s;
  white-space: nowrap;
}
.nav-links a:hover { opacity: 1; background: var(--bg-alt); }
.nav-links a.current { background: var(--sq-ink); color: var(--sq-cream); opacity: 1; }
.nav-right { margin-left: auto; display: flex; gap: 10px; align-items: center; }

/* Nav mobile — wrap 2 lignes, liens scroll horizontal */
@media (max-width: 860px) {
  .nav-inner { flex-wrap: wrap; gap: 12px; padding: 12px 16px; }
  .brand { font-size: 16px; }
  .nav-right { margin-left: auto; order: 2; }
  .nav-links {
    order: 3; width: 100%;
    margin-left: 0;
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
  }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links a { padding: 6px 12px; font-size: 14px; }
}
@media (max-width: 420px) {
  .nav-right .btn { padding: 8px 12px; font-size: 13px; }
  .brand span:last-child { font-size: 15px; }
}

/* ===== Chips / pills ===== */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-size: 12px; font-weight: 550;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--sq-ink);
}
.chip-gold { background: var(--sq-gold-pale); border-color: rgba(196,138,44,.3); color: #6A4512; }
.chip-blue { background: #E3EEF7; border-color: #B8D2E7; color: var(--sq-blue); }
.chip-pine { background: #DDEDE2; border-color: #B2D0BE; color: var(--sq-pine); }
.chip-cream { background: var(--sq-cream); border-color: var(--sq-sand); color: var(--sq-ink); }

/* ===== Scrollbar discret ===== */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(11,31,51,.15); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(11,31,51,.25); }

/* ===== Topographic deco pattern ===== */
.topo {
  background-image:
    radial-gradient(ellipse 60% 40% at 20% 30%, transparent 40%, rgba(20,71,122,.04) 41%, transparent 43%),
    radial-gradient(ellipse 60% 40% at 20% 30%, transparent 50%, rgba(20,71,122,.04) 51%, transparent 53%),
    radial-gradient(ellipse 60% 40% at 20% 30%, transparent 60%, rgba(20,71,122,.04) 61%, transparent 63%);
}

/* ===== Utility ===== */
.hidden { display: none !important; }
.row { display: flex; gap: 12px; align-items: center; }
.col { display: flex; flex-direction: column; }
.spacer { flex: 1; }
.divider { height: 1px; background: var(--border); margin: 0; border: 0; }