/* ============== FONTS ============== */
@font-face {
  font-family: 'Montserrat';
  src: url('/assets/fonts/montserrat/Montserrat-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat';
  src: url('/assets/fonts/montserrat/Montserrat-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat';
  src: url('/assets/fonts/montserrat/Montserrat-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat';
  src: url('/assets/fonts/montserrat/Montserrat-ExtraBold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Montserrat';
  src: url('/assets/fonts/montserrat/Montserrat-Black.woff2') format('woff2');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Carlito';
  src: url('/assets/fonts/carlito/Carlito-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Carlito';
  src: url('/assets/fonts/carlito/Carlito-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Couleurs charte */
  --c-navy:        #001737;
  --c-blue:        #0494ED;
  --c-cyan:        #05DAF0;
  --c-bg-soft:     #E7F0F8;

  /* Dérivés */
  --c-navy-90:     #122847;
  --c-navy-light:  #14213D;
  --c-text:        #14213D;
  --c-text-soft:   #4A5872;
  --c-muted:       #6B7A93;
  --c-border:      #D6DEE9;
  --c-border-soft: #E8EEF5;
  --c-white:       #FFFFFF;
  --c-off-white:   #F7FAFD;
  --c-black:       #0A0E1A;
  --c-success:     #167B47;
  --c-error:       #B3261E;
  --c-focus:       #0494ED;

  /* Dégradés */
  --grad-primary:  linear-gradient(135deg, #001737 0%, #0494ED 100%);
  --grad-light:    linear-gradient(135deg, #0494ED 0%, #05DAF0 100%);
  --grad-hero:     linear-gradient(135deg, rgba(0, 23, 55, 0.92) 0%, rgba(4, 148, 237, 0.78) 100%);
  --grad-soft:     linear-gradient(180deg, #FFFFFF 0%, #E7F0F8 100%);
  --grad-overlay:  linear-gradient(to top, rgba(0,23,55,0.92) 0%, rgba(0,23,55,0.5) 50%, transparent 100%);

  /* Typographie — Montserrat principal, Carlito fallback */
  --ff-display: "Montserrat", "Carlito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ff-base:    "Montserrat", "Carlito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --ff-ui:      "Montserrat", system-ui, sans-serif;

  /* Échelle typo : mobile-first (les valeurs ci-dessous = mobile) */
  --fs-300: 0.8125rem;   /* 13 px */
  --fs-400: 1rem;        /* 16 px */
  --fs-500: 1.0625rem;   /* 17 px */
  --fs-600: 1.25rem;     /* 20 px */
  --fs-700: 1.5rem;      /* 24 px */
  --fs-800: 1.75rem;     /* 28 px */
  --fs-900: 2.125rem;    /* 34 px */
  --fs-1000: 2.5rem;     /* 40 px */
  --fs-1100: 2.75rem;    /* 44 px — H1 mobile */
  --fs-1200: 3.25rem;    /* 52 px */

  --lh-tight: 1.05;
  --lh-snug:  1.2;
  --lh-base:  1.6;
  --lh-loose: 1.75;

  /* Espacements */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;
  --sp-9: 6rem;
  --sp-10: 8rem;

  /* Rayons RÉDUITS pour look corporate (vs SaaS) */
  --r-sm: 2px;
  --r-md: 4px;
  --r-lg: 6px;
  --r-pill: 999px;

  /* Ombres prononcées */
  --sh-sm: 0 2px 4px rgba(0, 23, 55, 0.06), 0 1px 2px rgba(0, 23, 55, 0.04);
  --sh-md: 0 8px 24px rgba(0, 23, 55, 0.10), 0 2px 6px rgba(0, 23, 55, 0.06);
  --sh-lg: 0 24px 48px rgba(0, 23, 55, 0.16), 0 8px 16px rgba(0, 23, 55, 0.08);
  --sh-xl: 0 36px 72px rgba(0, 23, 55, 0.22), 0 12px 24px rgba(0, 23, 55, 0.10);
  --sh-glow: 0 8px 32px rgba(5, 218, 240, 0.45), 0 4px 12px rgba(0, 23, 55, 0.10);
  --sh-cyan: 0 0 32px rgba(5, 218, 240, 0.5);

  --c-accent:    #FF6B35;
  --c-accent-light: #FF8B5C;

  /* Transitions */
  --t-fast: 150ms ease;
  --t-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --t-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max: 1280px;
  --container-pad: var(--sp-5);
  --header-h: 80px;
  --sticky-cta-h: 64px;
}

@media (min-width: 600px) {
  :root {
    --fs-600: 1.375rem;    /* 22 */
    --fs-700: 1.625rem;    /* 26 */
    --fs-800: 2rem;        /* 32 */
    --fs-900: 2.5rem;      /* 40 */
    --fs-1000: 3rem;       /* 48 */
    --fs-1100: 3.5rem;     /* 56 */
    --fs-1200: 4rem;       /* 64 */
  }
}
@media (min-width: 1024px) {
  :root {
    --fs-700: 2rem;        /* 32 */
    --fs-800: 2.5rem;      /* 40 */
    --fs-900: 3.25rem;     /* 52 */
    --fs-1000: 4rem;       /* 64 */
    --fs-1100: 5rem;       /* 80 */
    --fs-1200: 6rem;       /* 96 */
    --container-pad: var(--sp-6);
  }
}