/* حدّي — تنسيق موقع 7di.app */
:root {
  --bg: #F3F1EC;
  --card: #FFFFFF;
  --ink: #16302A;
  --muted: #5F7069;
  --line: #E4E0D7;
  --green: #1E8A5F;
  --green-soft: #E3F1EA;
  --dark: #0F2E24;
  --gold: #E9D9B4;
  --red: #D64545;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0C1A15;
    --card: #13261F;
    --ink: #E8EFEB;
    --muted: #9AB0A6;
    --line: #22392F;
    --green: #2FA874;
    --green-soft: #173A2C;
    --dark: #091510;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: 'IBM Plex Sans Arabic', Tahoma, Arial, sans-serif; line-height: 1.8; font-size: 16px;
}
a { color: var(--green); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

/* الشريط العلوي */
.nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 22px; }
.brand .logo { height: 46px; width: auto; display: block; color: var(--ink); }
/* العناوين المرسومة بخط ثمانية (رسمة SVG بدل ملف الخط) */
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hl svg { display: block; height: 1.25em; width: auto; max-width: 100%; fill: var(--ink); }
.hl svg .i { fill: var(--ink); }
.hl svg .g { fill: var(--green); }
.hero-hl svg { height: 1.45em; margin-bottom: .12em; }
.dark .hl svg .i { fill: #FFFFFF; }
.doc .hl svg { height: 1.3em; }
.nav-links { display: flex; gap: 18px; font-size: 14px; }
.nav-links a { color: var(--muted); text-decoration: none; }
.nav-links a:hover { color: var(--green); }

/* الواجهة */
.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding: 30px 0 60px; }
.hero h1 { font-size: 44px; line-height: 1.35; margin: 0 0 14px; letter-spacing: -.5px; }
.hero h1 span { color: var(--green); }
.hero p.lead { font-size: 18px; color: var(--muted); margin: 0 0 26px; max-width: 520px; }
.btns { display: flex; flex-wrap: wrap; gap: 10px; }
.btn {
  display: inline-block; text-decoration: none; font-weight: 700; font-size: 16px;
  padding: 14px 24px; border-radius: 16px; background: var(--green); color: #fff; border: 1px solid var(--green);
}
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.note { font-size: 13px; color: var(--muted); margin-top: 14px; }

.phones { position: relative; height: 520px; }
.phone {
  position: absolute; width: 230px; border-radius: 34px; overflow: hidden;
  border: 8px solid #0B1A15; box-shadow: 0 30px 60px rgba(15, 46, 36, .25); background: #0B1A15;
}
.phone img { display: block; width: 100%; height: auto; }
.phone.a { top: 0; left: 50%; transform: translateX(-60%); z-index: 2; }
.phone.b { top: 60px; left: 50%; transform: translateX(-130%) rotate(-6deg); opacity: .95; }

/* الأقسام */
section { padding: 50px 0; }
h2 { font-size: 30px; margin: 0 0 8px; }
.sub { color: var(--muted); margin: 0 0 28px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 22px; }
.card .ico { font-size: 28px; }
.card h3 { margin: 8px 0 4px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }

.steps { counter-reset: s; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 22px; position: relative; }
.step::before {
  counter-increment: s; content: counter(s);
  display: inline-flex; width: 34px; height: 34px; border-radius: 12px; align-items: center; justify-content: center;
  background: var(--green-soft); color: var(--green); font-weight: 700; margin-bottom: 8px;
}
.step h3 { margin: 0 0 4px; font-size: 17px; }
.step p { margin: 0; color: var(--muted); font-size: 14px; }

.dark { background: var(--dark); color: #fff; border-radius: 30px; padding: 40px 32px; }
.dark h2 { color: #fff; }
.dark .sub { color: #B9CCC3; }
.dark ul { margin: 0; padding: 0 20px 0 0; }
.dark li { margin: 6px 0; color: #DCE7E2; }
.dark a { color: var(--gold); }

.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 16px 20px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq details p { margin: 10px 0 0; color: var(--muted); }

.en { direction: ltr; text-align: left; font-family: system-ui, -apple-system, 'Segoe UI', Arial, sans-serif; }
.en h2 { font-size: 24px; }
.en p, .en li { color: var(--muted); font-size: 15px; }

footer { border-top: 1px solid var(--line); margin-top: 40px; padding: 26px 0 40px; font-size: 14px; color: var(--muted); }
footer .row { display: flex; flex-wrap: wrap; gap: 10px 22px; justify-content: space-between; }
footer a { color: var(--muted); }

/* صفحات النصوص (الخصوصية والشروط) */
.doc { background: var(--card); border: 1px solid var(--line); border-radius: 26px; padding: 34px; margin: 10px 0 30px; }
.doc h1 { font-size: 32px; margin: 0 0 4px; }
.doc .date { color: var(--muted); font-size: 14px; margin-bottom: 20px; }
.doc h2 { font-size: 20px; margin: 28px 0 6px; }
.doc p, .doc li { font-size: 15.5px; }
.doc ul { padding-inline-start: 22px; }
.doc table { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 10px 0; }
.doc th, .doc td { border: 1px solid var(--line); padding: 10px; vertical-align: top; text-align: start; }
.doc th { background: var(--green-soft); }
.doc code { direction: ltr; unicode-bidi: isolate; background: var(--bg); padding: 1px 6px; border-radius: 6px; font-size: 13px; }
.box { background: var(--green-soft); border-radius: 16px; padding: 14px 18px; margin: 14px 0; }
.lang-jump { font-size: 14px; }

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; padding-top: 10px; }
  .hero h1 { font-size: 34px; }
  .phones { height: 440px; overflow: hidden; }
  .phone { width: 200px; }
  .phone.a { transform: translateX(-50%); }
  .phone.b { display: none; }
  #how .grid .card:nth-child(n+2) { display: none; }
  .grid, .steps { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .doc { padding: 22px 18px; }
  .dark { padding: 30px 20px; }
}