:root {
  --bg: #080d19;
  --bg-soft: #0e1628;
  --card: #111c31;
  --text: #cbd5e1;
  --muted: #91a0b7;
  --heading: #f8fafc;
  --accent: #38bdf8;
  --accent-light: #7dd3fc;
  --border: rgba(148, 163, 184, .18);
  --shadow: 0 24px 60px rgba(0, 0, 0, .28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(56, 189, 248, .14), transparent 30rem),
    radial-gradient(circle at 90% 8%, rgba(167, 139, 250, .10), transparent 26rem),
    var(--bg);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  line-height: 1.7;
}
html[dir="rtl"] body { font-family: Tahoma, Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
.container { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }

.navbar {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--border);
  background: rgba(8, 13, 25, .88);
  backdrop-filter: blur(16px);
}
.nav-inner {
  min-height: 74px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
  direction: ltr;
}
.logo {
  grid-column: 1;
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: var(--heading);
  direction: ltr;
  font-family: ui-monospace, Consolas, monospace;
  font-weight: 800;
  unicode-bidi: isolate;
  white-space: nowrap;
}
.logo-mark {
  color: var(--accent);
  direction: ltr;
  unicode-bidi: isolate;
}
.nav-right, .nav-links, .language-links { display: flex; align-items: center; }
.nav-right {
  grid-column: 2 / 4;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
  min-width: 0;
}
.nav-links {
  justify-content: flex-end;
  gap: clamp(.75rem, 1.6vw, 1.3rem);
  margin: 0;
  padding: 0;
  list-style: none;
  white-space: nowrap;
}
.nav-links a { color: var(--muted); font-size: .92rem; font-weight: 700; }
.nav-links a:hover { color: var(--accent); }
.language-links {
  justify-self: end;
  gap: .45rem;
  direction: ltr;
  white-space: nowrap;
}
.language-links a {
  min-width: auto;
  padding: .25rem .1rem;
  color: var(--muted);
  text-align: center;
  font-size: .82rem;
  font-weight: 800;
}
.language-links a.active {
  color: var(--accent);
}

html[dir="rtl"] .nav-links {
  direction: rtl;
}

html[dir="rtl"] .nav-right {
  grid-template-columns: minmax(0, 1fr) auto;
}

html[dir="rtl"] .language-links {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
}

html[dir="rtl"] .nav-links {
  grid-column: 1;
  grid-row: 1;
}

/* Arabic desktop header:
   logo left, languages in the middle, Arabic navigation right. */
@media (min-width: 1001px) {
  html[dir="rtl"] .nav-inner {
    grid-template-columns: auto minmax(120px, .45fr) minmax(520px, 1fr);
    direction: ltr;
  }

  html[dir="rtl"] .logo {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
  }

  html[dir="rtl"] .language-links {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
  }

  html[dir="rtl"] .nav-right {
    grid-column: 3;
    grid-row: 1;
    display: flex;
    justify-content: flex-end;
    min-width: 0;
  }

  html[dir="rtl"] .nav-links {
    display: flex;
    justify-content: flex-end;
    direction: rtl;
  }
}

h1, h2, h3 { margin: 0 0 1rem; color: var(--heading); line-height: 1.2; }
h1 { max-width: 950px; font-size: clamp(2.5rem, 7vw, 5rem); letter-spacing: -.055em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -.035em; }
h3 { font-size: 1.25rem; }
html[dir="rtl"] h1, html[dir="rtl"] h2 { letter-spacing: 0; }
p { margin: 0 0 1rem; }
.highlight { color: var(--accent); }
.hero { padding: clamp(6rem, 12vw, 9rem) 0 6rem; }
.eyebrow { color: var(--accent); font-weight: 800; text-transform: uppercase; }
.lead, .section-intro { max-width: 790px; color: var(--muted); font-size: 1.08rem; }
.button-row { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .8rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--heading);
  background: rgba(255,255,255,.03);
  font-weight: 800;
}
.button-primary {
  color: #06111f;
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
}
.section { padding: 5.5rem 0; }
.section-alt { background: var(--bg-soft); border-block: 1px solid rgba(148,163,184,.08); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 2rem; }
.grid.two { grid-template-columns: repeat(2, 1fr); }
.grid.single { grid-template-columns: minmax(280px, 600px); }
.card {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.035), transparent), var(--card);
  box-shadow: var(--shadow);
}
.card.featured { border-color: rgba(56, 189, 248, .65); }
.card p, .card li { color: var(--muted); }
.card strong { color: var(--heading); }
.card ul { flex-grow: 1; padding-inline-start: 1.2rem; }
.card .button { align-self: flex-start; margin-top: auto; }
.tag {
  align-self: flex-start;
  margin-bottom: 1rem;
  padding: .22rem .65rem;
  border-radius: 999px;
  color: #06111f;
  background: var(--accent);
  font-size: .72rem;
  font-weight: 900;
}
.contact-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(2rem, 5vw, 3.5rem);
  border: 1px solid rgba(56,189,248,.4);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(56,189,248,.09), rgba(167,139,250,.06));
}
footer { padding: 2rem 0; color: var(--muted); text-align: center; font-size: .9rem; }
.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: .55rem;
  margin-top: .6rem;
}
.footer-links a:hover { color: var(--accent); }
.legal-page { min-height: calc(100vh - 160px); padding: clamp(4rem, 9vw, 7rem) 0; }
.legal-shell {
  max-width: 820px;
  padding: clamp(1.6rem, 5vw, 3rem);
  border: 1px solid var(--border);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,.035), transparent), var(--card);
  box-shadow: var(--shadow);
}
.legal-shell h1 { font-size: clamp(2.2rem, 6vw, 4rem); }
.legal-shell h2 { margin-top: 2.2rem; font-size: clamp(1.35rem, 3vw, 1.8rem); }
.legal-shell p, .legal-shell li, .legal-shell address { color: var(--muted); }
.legal-shell address { font-style: normal; }
.legal-shell a { color: var(--accent); }
.legal-shell ul { padding-inline-start: 1.2rem; }
.legal-note {
  padding: 1rem;
  border: 1px solid rgba(56,189,248,.35);
  border-radius: 12px;
  background: rgba(56,189,248,.07);
}
.back-link { display: inline-flex; margin-top: 2rem; color: var(--accent); font-weight: 800; }

.language-choice {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
}
.choice-card {
  width: min(720px, 100%);
  padding: clamp(2rem, 7vw, 4rem);
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--card);
  box-shadow: var(--shadow);
  text-align: center;
}
.choice-card h1 { margin-inline: auto; font-size: clamp(2.2rem, 7vw, 4rem); }
.choice-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.choice-buttons .button { min-height: 58px; }

@media (max-width: 1000px) {
  .nav-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: .8rem 1rem;
    padding: .9rem 0;
  }

  .logo {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
  }

  .nav-right,
  html[dir="rtl"] .nav-right {
    grid-column: 1 / -1;
    grid-row: 1 / 3;
    display: contents;
  }

  .language-links,
  html[dir="rtl"] .language-links {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  .nav-links,
  html[dir="rtl"] .nav-links {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: center;
    direction: rtl;
    white-space: normal;
  }

  html[dir="ltr"] .nav-links {
    direction: ltr;
  }

  .grid, .grid.two, .grid.single { grid-template-columns: 1fr; }
  .contact-panel { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 650px) {
  .container { width: min(100% - 28px, 1120px); }

  .navbar {
    position: relative;
  }

  .nav-inner {
    padding-bottom: .65rem;
  }

  .logo {
    gap: .45rem;
    font-size: .88rem;
  }

  .logo-mark {
    font-size: .9rem;
  }

  .language-links {
    gap: .35rem;
  }

  .language-links a {
    font-size: .72rem;
  }

  .nav-links,
  html[dir="rtl"] .nav-links {
    width: calc(100vw - 28px);
    justify-content: flex-start;
    gap: 1.25rem;
    overflow-x: auto;
    padding: .25rem 0 .35rem;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a {
    font-size: .82rem;
  }

  .choice-buttons, .button-row { grid-template-columns: 1fr; flex-direction: column; }
  .button-row .button { width: 100%; }
  .section { padding: 4rem 0; }
  .card { padding: 1.5rem; }
}