:root {
  --color-primary: #003f87;
  --color-on-primary: #ffffff;
  --color-primary-container: #d8e2ff;
  --color-on-primary-container: #001a41;
  --color-background: #ffffff;
  --color-on-background: #1a1c1e;
  --color-surface: #ffffff;
  --color-on-surface: #1a1c1e;
  --color-surface-variant: #dfe2eb;
  --color-on-surface-variant: #43474e;
  --color-surface-container-low: #f2f3f7;
  --color-surface-container: #ebecef;
  --color-surface-container-high: #e0e2e6;
  --color-outline: #73777f;
  --color-outline-variant: #c3c6cf;
  --color-inverse-surface: #2f3033;
  --color-on-inverse-surface: #f1f0f4;
  --color-error: #ba1a1a;
  --web-footer-bg: #1e293b;
  --web-footer-text: #f8fafc;
  --web-max-width: 1280px;
  --radius-card: 16px;
  --radius-button: 10px;
  --font-family-ar: 'Noto Sans Arabic', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-family-en: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-on-surface);
  font-family: var(--font-family-ar);
  font-size: 15px;
  line-height: 1.85;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

[dir='ltr'] body {
  font-family: var(--font-family-en);
}

a {
  color: var(--color-primary);
}

img {
  max-width: 100%;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-outline-variant);
}

.site-header .wrap,
.site-footer .wrap {
  max-width: min(100% - 44px, 1100px);
  margin: 0 auto;
  padding: 12px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-on-surface);
  font-weight: 700;
  font-size: 17px;
}

.brand img {
  height: 34px;
  width: auto;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.site-nav a {
  text-decoration: none;
  color: var(--color-on-surface-variant);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-button);
  transition: background 0.2s, color 0.2s;
}

.site-nav a:hover {
  color: var(--color-primary);
  background: var(--color-surface-container-low);
}

.site-nav a[aria-current='page'] {
  color: var(--color-primary);
  background: var(--color-primary-container);
}

/* ---------- Content ---------- */
.doc-main {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 22px 72px;
}

.doc-card {
  background: var(--color-surface);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 36px 34px;
  margin-bottom: 22px;
}

.doc-card h1 {
  font-size: 26px;
  line-height: 1.3;
  margin: 0 0 8px;
  font-weight: 700;
}

.doc-card h2 {
  font-size: 18px;
  line-height: 1.4;
  margin: 28px 0 8px;
  font-weight: 600;
}

.doc-card h3 {
  font-size: 16px;
  margin: 20px 0 6px;
  font-weight: 600;
}

.doc-card p,
.doc-card li {
  color: var(--color-on-surface);
}

.doc-card ul,
.doc-card ol {
  padding-inline-start: 22px;
  margin: 8px 0;
}

.doc-card li {
  margin: 4px 0;
}

.meta {
  color: var(--color-on-surface-variant);
  font-size: 13.5px;
  margin: 0 0 12px;
}

hr {
  border: 0;
  border-top: 1px solid var(--color-outline-variant);
  margin: 30px 0;
}

.note {
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 14px;
}

.cta {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-on-primary) !important;
  text-decoration: none;
  padding: 11px 20px;
  border-radius: 12px;
  font-weight: 600;
  margin: 8px 0 0;
}

.cta:hover {
  filter: brightness(1.06);
}

.wrap-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--web-footer-bg);
  color: var(--web-footer-text);
}

.site-footer .wrap {
  padding: 30px 0;
}

.site-footer .brand {
  color: var(--web-footer-text);
}

.site-footer .brand img {
  height: 30px;
}

.site-footer .flinks {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.site-footer a {
  color: var(--web-footer-text);
  opacity: 0.75;
  text-decoration: none;
  font-size: 14px;
}

.site-footer a:hover {
  opacity: 1;
}

.copyright {
  font-size: 13px;
  opacity: 0.7;
  margin: 0;
}

/* ---------- Support hub ---------- */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 20px 0 8px;
}

.hub-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px;
  border-radius: var(--radius-card);
  background: var(--color-surface-container-low);
  border: 1px solid var(--color-outline-variant);
  text-decoration: none;
  color: var(--color-on-surface);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.hub-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  border-color: var(--color-primary);
}

.icon-badge {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-container);
  color: var(--color-primary);
}

.icon-badge svg {
  width: 22px;
  height: 22px;
}

.hub-card h3 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-on-surface);
}

.hub-card p {
  margin: 0;
  font-size: 13px;
  color: var(--color-on-surface-variant);
  line-height: 1.7;
}

.contact-cta {
  margin-top: 20px;
  border-radius: var(--radius-card);
  padding: 32px 28px;
  text-align: center;
  color: #fff;
  background: linear-gradient(
    135deg,
    var(--color-primary),
    color-mix(in srgb, var(--color-primary) 55%, var(--color-surface-variant))
  );
}

.contact-cta h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.contact-cta p {
  margin: 0 0 18px;
  font-size: 14px;
  opacity: 0.85;
}

.contact-cta a {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
}

.contact-cta a:hover {
  background: rgba(255, 255, 255, 0.28);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.chips a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--color-surface-container-low);
  border: 1px solid var(--color-outline-variant);
  color: var(--color-on-surface-variant);
  font-size: 13px;
  text-decoration: none;
}

.chips a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

@media (max-width: 600px) {
  .doc-card {
    padding: 24px 20px;
  }
  .site-nav a {
    padding: 7px 9px;
    font-size: 13px;
  }
  .site-footer .wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .hub-grid {
    grid-template-columns: 1fr;
  }
}