/* ============================================================================
   TYPE ROLES  (tier 2 for typography)
   ----------------------------------------------------------------------------
   Composes tier-1 primitives into the named roles published in Figma
   (Display/Small, Heading/H2, Body/*, Label/Medium) plus the two headings the
   scale needs but Figma has not drawn yet (H1, H3), derived from the same ramp.

   Components use the utilities below - `display-sm`, `heading-h2`, `body-md`,
   `label-md` - never a raw font-size / line-height / letter-spacing.

   Panton (EN) and Montserrat Arabic (AR) are the brand faces, both supplied
   and present in apps/web/public/fonts/. Licensed to the project, not to this
   repository - .gitignore keeps every woff2 out of version control.
   See ./README.md for the filename of every face.
   ========================================================================= */

/* ---------------------------------------------------------------------------
   @font-face - Panton (English / Latin)
   Regular and Bold are supplied and live in public/fonts/. A SemiBold cut has
   not been supplied, so Label/Medium (weight 500) resolves to Panton Regular
   through normal CSS font matching - see ./README.md to upgrade it.
   ------------------------------------------------------------------------ */
@font-face {
  font-family: "Panton";
  src: url("/fonts/Panton-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Panton";
  src: url("/fonts/Panton-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ---------------------------------------------------------------------------
   @font-face - Arabic

   "Montserrat Arabic" is THE Arabic brand face. The communication guideline
   PDF names "Montaser Arabic", but that is a typo in the guideline - confirmed
   with the client on 2026-09-11. Do not reintroduce a "Montaser Arabic"
   family: it does not exist and would silently shadow the real one, because it
   would sit ahead of Montserrat in --font-ar and match any similarly-named
   face a visitor happens to have installed.

   Three weights are supplied in public/fonts/. unicode-range keeps every
   Arabic file off English pages entirely.
   ------------------------------------------------------------------------ */
@font-face {
  font-family: "Montserrat Arabic";
  src: url("/fonts/Montserrat-Arabic-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+08A0-08FF,
    U+FB50-FDFF, U+FE70-FEFF, U+200C-200F, U+2010-2011, U+204F, U+2E41,
    U+0660-0669;
}

@font-face {
  font-family: "Montserrat Arabic";
  src: url("/fonts/Montserrat-Arabic-Medium.woff2") format("woff2");
  font-weight: 500 600;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+08A0-08FF,
    U+FB50-FDFF, U+FE70-FEFF, U+200C-200F, U+2010-2011, U+204F, U+2E41,
    U+0660-0669;
}

@font-face {
  font-family: "Montserrat Arabic";
  src: url("/fonts/Montserrat-Arabic-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+08A0-08FF,
    U+FB50-FDFF, U+FE70-FEFF, U+200C-200F, U+2010-2011, U+204F, U+2E41,
    U+0660-0669;
}

/* ---------------------------------------------------------------------------
   TYPE SEMANTIC TOKENS
   The EN/AR switch is a token rebind, not a second set of utilities: every
   role below reads --font-heading / --font-body and the role tracking tokens,
   so `<html lang="ar">` - or any Arabic subtree - re-points them once and the
   whole scale follows.

   Latin tracking is negative on display sizes and positive on labels; Arabic
   is a joined script where letter-spacing breaks the connections, so all
   Arabic tracking resets to normal.
   ------------------------------------------------------------------------ */
:root {
  --font-heading: var(--font-en);
  --font-body: var(--font-en);
  --font-ui: var(--font-en);

  --type-tracking-display: var(--tracking-tighter);
  --type-tracking-h1: var(--tracking-tight);
  --type-tracking-h2: var(--tracking-snug);
  --type-tracking-h3: var(--tracking-snug);
  --type-tracking-body: var(--tracking-normal);
  --type-tracking-label: var(--tracking-wide);
}

[lang="ar"],
:lang(ar) {
  --font-heading: var(--font-ar);
  --font-body: var(--font-ar);
  --font-ui: var(--font-ar);

  --type-tracking-display: var(--tracking-normal);
  --type-tracking-h1: var(--tracking-normal);
  --type-tracking-h2: var(--tracking-normal);
  --type-tracking-h3: var(--tracking-normal);
  --type-tracking-body: var(--tracking-normal);
  --type-tracking-label: var(--tracking-normal);
}

/* ---------------------------------------------------------------------------
   TYPE ROLE UTILITIES
   ------------------------------------------------------------------------ */

/* Display/Small - Bold 44/52, ls -1  [figma] */
@utility display-sm {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  line-height: var(--leading-11);
  letter-spacing: var(--type-tracking-display);
  font-weight: var(--font-weight-bold);
}

/* Heading/H1 - Bold 36/44 (derived - not yet drawn in Figma) */
@utility heading-h1 {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-10);
  letter-spacing: var(--type-tracking-h1);
  font-weight: var(--font-weight-bold);
}

/* Heading/H2 - Bold 28/36, ls -0.3  [figma] */
@utility heading-h2 {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-9);
  letter-spacing: var(--type-tracking-h2);
  font-weight: var(--font-weight-bold);
}

/* Heading/H3 - Bold 22/30 (derived - not yet drawn in Figma) */
@utility heading-h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-8);
  letter-spacing: var(--type-tracking-h3);
  font-weight: var(--font-weight-bold);
}

/* Body/Large - 18/28 */
@utility body-lg {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  line-height: var(--leading-7);
  letter-spacing: var(--type-tracking-body);
  font-weight: var(--font-weight-regular);
}

/* Body/Large Bold - Bold 18/28  [figma] */
@utility body-lg-bold {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  line-height: var(--leading-7);
  letter-spacing: var(--type-tracking-body);
  font-weight: var(--font-weight-bold);
}

/* Body/Medium - 16/24 */
@utility body-md {
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: var(--leading-6);
  letter-spacing: var(--type-tracking-body);
  font-weight: var(--font-weight-regular);
}

/* Body/Medium Bold - Bold 16/24  [figma] */
@utility body-md-bold {
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: var(--leading-6);
  letter-spacing: var(--type-tracking-body);
  font-weight: var(--font-weight-bold);
}

/* Body/Small - Regular 14/20  [figma] */
@utility body-sm {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: var(--leading-5);
  letter-spacing: var(--type-tracking-body);
  font-weight: var(--font-weight-regular);
}

/* Body/Small Bold - Bold 14/20  [figma] */
@utility body-sm-bold {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: var(--leading-5);
  letter-spacing: var(--type-tracking-body);
  font-weight: var(--font-weight-bold);
}

/* Label/Medium - SemiBold 12/16, ls 0.5  [figma] */
@utility label-md {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  line-height: var(--leading-4);
  letter-spacing: var(--type-tracking-label);
  font-weight: var(--font-weight-medium);
}