/* Nayem Dental Care - design tokens.
   The ONLY stylesheet that holds raw colour values; every other file uses var(--nd-*).
   Brand colours were sampled from the client's logo: blue #074CBA, sky #25BFFB, red #DB1A19, green #4CB32E. */
:root {
  /* ---- brand ---- */
  --nd-blue: #074CBA;
  --nd-blue-600: #05409F;
  --nd-blue-rgb: 7, 76, 186;
  --nd-navy: #07285F;
  --nd-navy-rgb: 7, 40, 95;
  --nd-sky: #25BFFB;
  --nd-sky-rgb: 37, 191, 251;
  --nd-red: #DB1A19;
  --nd-red-600: #B81515;
  --nd-red-rgb: 219, 26, 25;
  --nd-green: #4CB32E;
  --nd-green-text: #2A7F2E;
  --nd-amber: #B7791F;
  --nd-white: #FFFFFF;

  /* ---- neutrals (cool porcelain, never pure white as the page background) ---- */
  --nd-ink: #0B1730;
  --nd-ink-rgb: 11, 23, 48;
  --nd-ink-2: #3A4A68;
  --nd-muted: #5B6B88;
  --nd-surface: #F6F9FE;
  --nd-surface-rgb: 246, 249, 254;
  --nd-surface-alt: #EAF2FC;
  --nd-card: #FFFFFF;
  --nd-line: #D3E1F3;
  --nd-on-navy: #C9D8F0;

  /* ---- roles ---- */
  --nd-cta: var(--nd-red);
  --nd-cta-hover: var(--nd-red-600);
  --nd-grad-fresh: linear-gradient(135deg, #0766BA 0%, #2A97A9 55%, var(--nd-green) 100%);
  --nd-ring-a: rgba(var(--nd-sky-rgb), .30);
  --nd-ring-b: rgba(var(--nd-blue-rgb), .34);

  /* ---- type ---- */
  --nd-font-display: "Fraunces", "Noto Serif Bengali", Georgia, "Times New Roman", serif;
  --nd-font-body: "Figtree", "Hind Siliguri", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* ---- shape / depth ---- */
  --nd-r-sm: 10px;
  --nd-r: 16px;
  --nd-r-lg: 24px;
  --nd-r-pill: 999px;
  --nd-shadow-1: 0 1px 2px rgba(var(--nd-navy-rgb), .06), 0 8px 24px -12px rgba(var(--nd-navy-rgb), .18);
  --nd-shadow-2: 0 2px 4px rgba(var(--nd-navy-rgb), .08), 0 24px 48px -24px rgba(var(--nd-navy-rgb), .30);
  --nd-ease: cubic-bezier(.2, .7, .2, 1);

  /* ---- stacking: toasts > mobile dock > back-to-top ---- */
  --nd-z-header: 1030;
  --nd-z-top: 1035;
  --nd-z-dock: 1040;
  --nd-z-cookie: 1045;
  --nd-z-toast: 1090;
  --nd-dock-h: 58px;

  /* ---- Bootstrap 5.3 bridge ---- */
  --bs-body-font-family: var(--nd-font-body);
  --bs-body-color: var(--nd-ink);
  --bs-body-color-rgb: var(--nd-ink-rgb);
  --bs-body-bg: var(--nd-surface);
  --bs-body-bg-rgb: var(--nd-surface-rgb);
  --bs-heading-color: var(--nd-ink);
  --bs-emphasis-color: var(--nd-ink);
  --bs-primary: var(--nd-blue);
  --bs-primary-rgb: var(--nd-blue-rgb);
  --bs-link-color: var(--nd-blue);
  --bs-link-color-rgb: var(--nd-blue-rgb);
  --bs-link-hover-color: var(--nd-blue-600);
  --bs-link-hover-color-rgb: 5, 64, 159;
  --bs-border-color: var(--nd-line);
  --bs-border-radius: var(--nd-r-sm);
  --bs-border-radius-lg: var(--nd-r);
  --bs-border-radius-pill: var(--nd-r-pill);
  --bs-focus-ring-color: rgba(var(--nd-blue-rgb), .25);
}