/* ============================================================================
 * IBM Plex Sans Arabic — Self-Hosted (PLT-OPT-002)
 * ============================================================================
 * Sustainable UX §6.5: Zero-CDN font loading for low-bandwidth environments.
 * These are the Arabic unicode-range subsets from Google Fonts, self-hosted
 * locally to eliminate network dependency on fonts.googleapis.com/gstatic.com.
 *
 * Source: Google Fonts v15 — IBM Plex Sans Arabic (Arabic subset only)
 * Weights: 300 (Light), 400 (Regular), 500 (Medium), 600 (SemiBold), 700 (Bold)
 * Format: WOFF2 (Brotli-compressed, ~33-35KB per weight)
 * ============================================================================ */

@font-face {
    font-family: 'IBM Plex Sans Arabic';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url('/fonts/ibm-plex-sans-arabic/ibm-plex-sans-arabic-300.woff2') format('woff2');
    unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1,
        U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF,
        U+FE70-FE74, U+FE76-FEFC;
}

@font-face {
    font-family: 'IBM Plex Sans Arabic';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/fonts/ibm-plex-sans-arabic/ibm-plex-sans-arabic-400.woff2') format('woff2');
    unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1,
        U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF,
        U+FE70-FE74, U+FE76-FEFC;
}

@font-face {
    font-family: 'IBM Plex Sans Arabic';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('/fonts/ibm-plex-sans-arabic/ibm-plex-sans-arabic-500.woff2') format('woff2');
    unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1,
        U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF,
        U+FE70-FE74, U+FE76-FEFC;
}

@font-face {
    font-family: 'IBM Plex Sans Arabic';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('/fonts/ibm-plex-sans-arabic/ibm-plex-sans-arabic-600.woff2') format('woff2');
    unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1,
        U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF,
        U+FE70-FE74, U+FE76-FEFC;
}

@font-face {
    font-family: 'IBM Plex Sans Arabic';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('/fonts/ibm-plex-sans-arabic/ibm-plex-sans-arabic-700.woff2') format('woff2');
    unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0897-08E1,
        U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF,
        U+FE70-FE74, U+FE76-FEFC;
}