/* ==========================================================================
   nk-perf · نسخة الدورة
   منقولة من D:\claude\Nezar\01-website\src\styles\ (tokens · type · space).
   المرجع الحاكم: BRAND.md هناك. لا لون خارج هذا الجدول، ولا وضع داكن.
   ========================================================================== */

@font-face { font-family: 'Zain'; font-weight: 400; font-display: swap;
  src: url('../fonts/zain-arabic-400.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-08FF, U+200C-200E, U+2010-2011, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: 'Zain'; font-weight: 400; font-display: swap;
  src: url('../fonts/zain-latin-400.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2190-2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Zain'; font-weight: 700; font-display: swap;
  src: url('../fonts/zain-arabic-700.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-08FF, U+200C-200E, U+2010-2011, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: 'Zain'; font-weight: 700; font-display: swap;
  src: url('../fonts/zain-latin-700.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2190-2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Zain'; font-weight: 800; font-display: swap;
  src: url('../fonts/zain-arabic-800.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-08FF, U+200C-200E, U+2010-2011, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: 'Zain'; font-weight: 800; font-display: swap;
  src: url('../fonts/zain-latin-800.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2190-2193, U+2212, U+2215, U+FEFF, U+FFFD; }
/* عائلة عربية فقط لكتل الكود: لا تحوي لاتينياً، فيمرّ اللاتيني إلى خط الكود */
@font-face { font-family: 'Zain Arabic'; font-weight: 400; font-display: swap;
  src: url('../fonts/zain-arabic-400.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-08FF, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: 'Zain Arabic'; font-weight: 700; font-display: swap;
  src: url('../fonts/zain-arabic-700.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-08FF, U+FB50-FDFF, U+FE70-FEFC; }
@font-face {
  font-family: 'Zain Fallback';
  src: local('Arial'), local('Segoe UI'), local('Helvetica');
  size-adjust: 115.7%; ascent-override: 93.9%; descent-override: 49.6%; line-gap-override: 0%;
}

:root {
  color-scheme: light;

  --ground:      #FFFFFF;
  --panel:       #F2F7F4;
  --ink:         #0D1A15;
  --ink-muted:   #4C6156;
  --hairline:    #BFD4C9;
  --accent:      #0B6B4F;
  --accent-deep: #084D39;
  --accent-ink:  #FFFFFF;
  --negative:    #B3323F;
  --card-line:   #B8D5C8;

  --shadow-sm:   0 1px 2px rgba(13, 26, 21, .07);
  --shadow-md:   0 8px 24px rgba(13, 26, 21, .10);
  --shadow-tile: 0 1px 2px rgba(13, 26, 21, .05), 0 6px 16px rgba(13, 26, 21, .05);

  --font-sans: 'Zain', 'Zain Fallback', system-ui, 'Segoe UI', Tahoma, sans-serif;
  --font-mono: 'Zain Arabic', ui-monospace, 'Cascadia Code', Consolas, 'SFMono-Regular', Menlo, monospace; /* العربي داخل الكود بـZain واللاتيني بخط الكود */

  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-6: 24px;
  --s-8: 32px; --s-12: 48px; --s-16: 64px; --s-24: 96px; --s-32: 128px;

  --r-sm: 6px; --r-md: 10px; --r-lg: 14px; --r-pill: 999px;

  --dur-ui: 180ms;
  --dur-enter: 240ms;
  --ease: cubic-bezier(.2, .8, .2, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

/* الشريط الأخضر الفاتح: بنية لا دلالة. يعيد تسمية التوكنز ولا يضيف واحداً. */
.band {
  --ground:    #E6F0EA;
  --panel:     #FFFFFF;
  --hairline:  #AFC8BB;
  --card-line: #9DBCAD;
  background: var(--ground);
}

*, *::before, *::after { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body:lang(ar) { line-height: 1.75; }

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }

a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.num, table td, table th, [data-figure] {
  font-variant-numeric: tabular-nums lining-nums;
}

[data-figure] {
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
}
[data-figure] i { font-style: normal; color: var(--accent); }

code, kbd, pre { font-family: var(--font-mono); }

/* الإنجليزي داخل نص عربي: اتجاه معزول حتى لا تنقلب الرموز */
.en { direction: ltr; unicode-bidi: isolate; display: inline-block; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  min-height: 44px;
  padding: 0 var(--s-6);
  border-radius: var(--r-sm);
  border: 1px solid var(--hairline);
  background: var(--ground);
  color: var(--ink);
  font: 700 16px/1 var(--font-sans);
  text-decoration: none;
  cursor: pointer;
  transition: border-color var(--dur-ui) var(--ease), background-color var(--dur-ui) var(--ease);
}
.btn:hover { border-color: var(--ink-muted); }
.btn--cta {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.btn--cta:hover { background: var(--accent-deep); border-color: var(--accent-deep); }

.ico {
  width: 1.1em; height: 1.1em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
  vertical-align: -0.18em;
}

.mark { display: inline-block; width: 1em; height: 1em; vertical-align: -0.12em; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}