/* ============================================
   EVOYKO — Design Tokens
   Généré depuis DESIGN_SPEC.md
   Style : Consulting Premium (dark mode)
   ============================================ */

:root {
  /* --- Mode --- */
  color-scheme: dark;

  /* --- Dégradé officiel EVOYKO (réservé : logo, CTA principal, accents clés) --- */
  --gradient: linear-gradient(135deg, #53BE90 0%, #4DC8DA 100%);
  --gradient-start: #53BE90;
  --gradient-end: #4DC8DA;

  /* --- Fonds --- */
  --bg-primary: #0F0D1F;
  --bg-card: #161430;
  --bg-alt: #121024;
  --bg-elevated: #1C1A38;
  --bg-accent: rgba(68, 184, 172, 0.06);

  /* --- Texte --- */
  --text-primary: #F0EFF4;
  --text-secondary: #9B97B0;
  --text-muted: #5E5A72;

  /* --- Accents --- */
  --accent-primary: #44B8AC;
  --accent-primary-hover: #5DD4C8;
  --accent-secondary: #E66B36;
  --accent-secondary-hover: #F08050;
  --accent-tertiary: #7F77DD;

  /* --- Bordures (très subtiles) --- */
  --border-default: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(68, 184, 172, 0.2);
  --border-subtle: rgba(255, 255, 255, 0.03);

  /* --- Typographie : familles --- */
  --font-heading: 'Outfit', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-label: 'Inter', system-ui, sans-serif;

  /* --- Typographie : tailles --- */
  --text-display: 4rem;
  --text-h1: 3rem;
  --text-h2: 2rem;
  --text-h3: 1.35rem;
  --text-h4: 1.1rem;
  --text-body: 1rem;
  --text-body-lg: 1.125rem;
  --text-small: 0.875rem;
  --text-label: 0.75rem;
  --text-xs: 0.6875rem;

  /* --- Typographie : poids --- */
  --weight-heading: 600;
  --weight-body: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-label: 600;

  /* --- Typographie : interlignes --- */
  --lh-heading: 1.15;
  --lh-body: 1.75;

  /* --- Typographie : labels de section --- */
  --label-transform: uppercase;
  --label-spacing: 3px;
  --label-color: var(--accent-primary);

  /* --- Layout --- */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --section-py: 120px;
  --section-py-mobile: 72px;
  --container-px: 32px;
  --container-px-mobile: 20px;
  --card-gap: 24px;
  --cards-per-row: 3;
  --cards-per-row-mobile: 1;

  /* --- Coins arrondis --- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;

  /* --- Ombres (subtiles, profondes) --- */
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.2), 0 8px 32px rgba(0, 0, 0, 0.15);
  --shadow-hover: 0 2px 4px rgba(0, 0, 0, 0.2), 0 12px 48px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 40px rgba(68, 184, 172, 0.08);
  --shadow-none: none;

  /* --- Transitions --- */
  --transition: 0.25s cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-slow: 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
  --hover-transform: translateY(-2px);

  /* --- Navigation --- */
  --nav-bg: rgba(15, 13, 31, 0.92);
  --nav-height: 72px;

  /* --- CTA --- */
  --cta-gradient: linear-gradient(135deg, #53BE90 0%, #4DC8DA 100%);

  /* --- Footer --- */
  --footer-bg: #0A0918;

  /* --- Text on gradient --- */
  --text-on-gradient: #0F0D1F;

  /* --- Cocon labels (couleur par cocon) --- */
  --cocon-coaching: #44B8AC;
  --cocon-diagnostic: #4DC8DA;
  --cocon-changement: #7F77DD;
  --cocon-performance: #E66B36;
  --cocon-equipe: #53BE90;
  --cocon-strategie: #50EAC5;

  /* --- Data viz palette --- */
  --dataviz-1: #44B8AC;
  --dataviz-2: #4DC8DA;
  --dataviz-3: #7F77DD;
  --dataviz-4: #E66B36;
  --dataviz-5: #53BE90;
  --dataviz-6: #50EAC5;
}

/* ============================================
   Utility classes
   ============================================ */

.section-label {
  font-family: var(--font-label);
  font-size: var(--text-label);
  font-weight: var(--weight-label);
  text-transform: var(--label-transform);
  letter-spacing: var(--label-spacing);
  color: var(--label-color);
  display: inline-block;
}

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.section {
  padding-block: var(--section-py);
}

/* Gradient text utility */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Responsive */
@media (max-width: 768px) {
  :root {
    --section-py: var(--section-py-mobile);
    --container-px: var(--container-px-mobile);
    --cards-per-row: var(--cards-per-row-mobile);
    --text-display: 2.5rem;
    --text-h1: 2.2rem;
    --text-h2: 1.6rem;
    --text-h3: 1.15rem;
  }
}