/* ===== Tajawal — محمّل محليًا، بدون أي طلب لخادم خارجي ===== */
@font-face {
  font-family: 'Tajawal'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('../assets/fonts/tajawal-400-ar.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+08A0-08FF, U+200C-200E, U+2010-2011, U+FB50-FDFF, U+FE70-FEFC;
}
@font-face {
  font-family: 'Tajawal'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('../assets/fonts/tajawal-400-lat.woff2') format('woff2');
}
@font-face {
  font-family: 'Tajawal'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('../assets/fonts/tajawal-700-ar.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+08A0-08FF, U+200C-200E, U+2010-2011, U+FB50-FDFF, U+FE70-FEFC;
}
@font-face {
  font-family: 'Tajawal'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('../assets/fonts/tajawal-700-lat.woff2') format('woff2');
}
@font-face {
  font-family: 'Tajawal'; font-style: normal; font-weight: 800; font-display: swap;
  src: url('../assets/fonts/tajawal-800-ar.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+08A0-08FF, U+200C-200E, U+2010-2011, U+FB50-FDFF, U+FE70-FEFC;
}
@font-face {
  font-family: 'Tajawal'; font-style: normal; font-weight: 800; font-display: swap;
  src: url('../assets/fonts/tajawal-800-lat.woff2') format('woff2');
}

/* ===== الألوان =====
   النهار الأساس، والليل بيعيد تعريف نفس المتغيرات بس. ما في لون بينكتب
   جوّا media query مباشرة — وإلا بيطلع نص فاتح على خلفية فاتحة. */
:root {
  --ground: #FBFAF7;      /* ورقي دافئ خفيف */
  --surface: #FFFFFF;
  --raise: #F3F1EC;
  --ink: #16191B;
  --muted: #63706F;       /* رمادي مائل للأخضر — مش رمادي محايد */
  --line: #E3E0D9;
  --accent: #0E9F6E;      /* أخضر حيوي */
  --accent-deep: #065F46;
  --accent-bright: #34D399;
  --accent-soft: #DCFCE7;
  --on-accent: #FFFFFF;
  --warm: #B4531F;        /* للأشياء اللي ما نجحت */
  --focus: #B4531F;

  --wrap: 940px;
  --ease: cubic-bezier(.22, .8, .28, 1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #101314;
    --surface: #171B1C;
    --raise: #1E2324;
    --ink: #ECEFEE;
    --muted: #94A3A1;
    --line: #2A3132;
    --accent: #34D399;
    --accent-deep: #0E9F6E;
    --accent-bright: #6EE7B7;
    --accent-soft: #10312A;
    --on-accent: #04241B;
    --warm: #E39264;
    --focus: #E39264;
  }
}

:root[data-theme="dark"] {
  --ground: #101314;
  --surface: #171B1C;
  --raise: #1E2324;
  --ink: #ECEFEE;
  --muted: #94A3A1;
  --line: #2A3132;
  --accent: #34D399;
  --accent-deep: #0E9F6E;
  --accent-bright: #6EE7B7;
  --accent-soft: #10312A;
  --on-accent: #04241B;
  --warm: #E39264;
  --focus: #E39264;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: 'Tajawal', 'Segoe UI', Tahoma, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: inherit; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}
.narrow { max-width: 660px; }

:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute; inset-inline-start: -9999px; top: 8px; z-index: 100;
  background: var(--accent); color: var(--on-accent); padding: 10px 16px;
  border-radius: 8px; font-weight: 700; text-decoration: none;
}
.skip:focus { inset-inline-start: 16px; }

/* ===== الهيدر ===== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.nav.scrolled { border-bottom-color: var(--line); }

.nav-in { display: flex; align-items: center; gap: 20px; min-height: 68px; }

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 16px; text-decoration: none; white-space: nowrap;
}
.brand img { border-radius: 7px; }

.links { display: flex; gap: 2px; margin-inline-start: auto; }
.links a {
  padding: 7px 13px; border-radius: 7px;
  font-weight: 700; font-size: 15px; color: var(--muted); text-decoration: none;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.links a:hover { color: var(--ink); background: var(--raise); }

.lang {
  flex: none; min-width: 50px; padding: 7px 12px;
  font: inherit; font-weight: 800; font-size: 13px; letter-spacing: .04em;
  color: var(--ink); background: transparent;
  border: 1px solid var(--line); border-radius: 999px;
  cursor: pointer;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.lang:hover { border-color: var(--accent); color: var(--accent); }

/* ===== الواجهة ===== */
.hero { padding: clamp(56px, 10vw, 104px) 0 clamp(40px, 6vw, 64px); }

.status {
  display: inline-flex; align-items: center; gap: 9px;
  margin: 0 0 26px; padding: 6px 15px 6px 12px;
  font-size: 14px; font-weight: 700;
  color: var(--accent); background: var(--accent-soft);
  border-radius: 999px;
}
.status .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1 } 50% { opacity: .35 } }

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(40px, 8vw, 68px);
  font-weight: 800; line-height: 1.12; letter-spacing: -.015em;
  text-wrap: balance;
}

.role {
  margin: 0 0 26px;
  font-size: clamp(18px, 2.6vw, 23px);
  font-weight: 700; color: var(--accent);
}

.lede {
  max-width: 62ch; margin: 0 0 34px;
  font-size: clamp(16.5px, 2vw, 18.5px); color: var(--muted);
}

.cta { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 26px; font-weight: 700; font-size: 16px;
  text-decoration: none; border-radius: 999px;
  border: 1px solid transparent;
  transition: transform .18s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.btn.solid { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%); color: #fff; box-shadow: 0 6px 18px -6px rgba(14,159,110,.55); }
.btn.line  { border-color: var(--line); color: var(--ink); }
.btn.line:hover { border-color: var(--accent); color: var(--accent); }
.btn:hover { transform: translateY(-2px); }

/* ===== الأرقام ===== */
.figures { padding: clamp(28px, 5vw, 44px) 0; border-block: 1px solid var(--line); }

.fig-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 4vw, 44px) clamp(20px, 3vw, 36px);
  margin: 0; padding: 0; list-style: none;
}

.fig { display: flex; flex-direction: column; gap: 6px; }

.num {
  font-size: clamp(38px, 6vw, 54px);
  font-weight: 800; line-height: 1;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.num .unit { font-size: .44em; font-weight: 700; margin-inline-start: 3px; }

.cap { font-size: 14.5px; line-height: 1.65; color: var(--muted); }

/* ===== الأقسام ===== */
.sec { padding: clamp(56px, 8vw, 92px) 0; }
.sec.alt { background: var(--surface); border-block: 1px solid var(--line); }

.sec h2 {
  margin: 0 0 10px;
  font-size: clamp(26px, 4.2vw, 36px);
  font-weight: 800; line-height: 1.3; letter-spacing: -.01em;
  text-wrap: balance;
}
.sec .sub { margin: 0 0 38px; color: var(--muted); font-size: 16.5px; }
.sec h2 + .do-grid,
.sec h2 + .brands,
.sec h2 + .stores,
.sec h2 + .time,
.sec h2 + p { margin-top: 32px; }

/* ===== شو بعمل ===== */
.do-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 40px; }
.do h3 {
  margin: 0 0 8px; padding-top: 16px;
  border-top: 2px solid var(--accent);
  font-size: 19px; font-weight: 800;
}
.do p { margin: 0; color: var(--muted); font-size: 16px; }

/* ===== العلامات ===== */
.brands {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0;
  margin: 0 0 52px; padding: 0; list-style: none;
}
.brand {
  display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 12px;
  padding: 15px 0; border-bottom: 1px solid var(--line);
}
.bname { font-weight: 800; font-size: 17px; }
.bcat { flex: 1; color: var(--muted); font-size: 14.5px; }
.brand a {
  color: var(--accent); font-size: 14px; font-weight: 700;
  text-decoration: none; border-bottom: 1px solid transparent;
}
.brand a:hover { border-bottom-color: currentColor; }

.mini { margin: 0 0 18px; font-size: 17px; font-weight: 800; }

.clips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.clips a {
  display: inline-block; padding: 7px 15px;
  font-size: 14px; font-weight: 700; text-decoration: none;
  color: var(--muted); background: var(--raise);
  border-radius: 999px;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.clips a:hover { color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-deep)); transform: translateY(-2px); }

/* ===== المتاجر ===== */
.stores { display: grid; gap: 2px; margin: 0; padding: 0; list-style: none; }
.store {
  padding: 24px 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 12px;
}
.sec.alt .store { background: var(--ground); }

.shead { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; }
.sname { font-size: 19px; font-weight: 800; }

.tag {
  padding: 3px 11px; font-size: 12.5px; font-weight: 700;
  color: var(--muted); background: var(--raise); border-radius: 999px;
}
.tag.hot { color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-deep)); }
.tag.own { color: var(--accent); background: var(--accent-soft); }

.store p { margin: 0; color: var(--muted); font-size: 16px; }
.store a {
  display: inline-block; margin-top: 10px;
  color: var(--accent); font-weight: 700; font-size: 15px; text-decoration: none;
  border-bottom: 1px solid transparent;
}
.store a:hover { border-bottom-color: currentColor; }

/* ===== المسيرة ===== */
.time { margin: 0; padding: 0; list-style: none; }
.time li {
  display: grid; grid-template-columns: 108px 1fr; gap: 22px;
  padding: 0 0 26px;
  position: relative;
}
.time li::before {
  content: ''; position: absolute;
  inset-inline-start: 0; top: 12px; bottom: 0;
  width: 1px; background: var(--line);
  transform: translateX(50%);
}
.time li:last-child::before { display: none; }
.time li::after {
  content: ''; position: absolute;
  inset-inline-start: -3px; top: 9px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--line);
}
.time li.now::after { background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }

.when {
  font-size: 14px; font-weight: 700; color: var(--muted);
  font-variant-numeric: tabular-nums;
  padding-inline-start: 20px;
}
.time strong { display: block; font-size: 17px; font-weight: 800; margin-bottom: 2px; }
.time p { margin: 0; color: var(--muted); font-size: 15.5px; }

/* ===== الدروس ===== */
#lessons h2 { color: var(--warm); }
#lessons p { color: var(--muted); font-size: 17px; margin: 0 0 18px; }
#lessons p:last-child { margin-bottom: 0; }

/* ===== تواصل ===== */
.contact { text-align: center; }
.contact p { max-width: 52ch; margin: 0 auto 30px; color: var(--muted); font-size: 17.5px; }
.ways { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 26px; }
.social { display: flex; gap: 20px; justify-content: center; }
.social a {
  color: var(--muted); font-weight: 700; font-size: 15px;
  text-decoration: none; border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.social a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* ===== الفوتر ===== */
.foot { padding: 26px 0; border-top: 1px solid var(--line); }
.foot-in {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  font-size: 14px; color: var(--muted);
}

/* ===== الظهور التدريجي ===== */
.reveal {
  opacity: 0; transform: translateY(14px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.reveal.shown { opacity: 1; transform: none; }

/* ===== الجوال ===== */
@media (max-width: 800px) {
  .fig-grid { grid-template-columns: repeat(2, 1fr); }
  .do-grid, .brands { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  html { scroll-padding-top: 74px; }
  .links { display: none; }
  .lang { margin-inline-start: auto; }
  .cta .btn, .ways .btn { flex: 1 1 100%; }
  .time li { grid-template-columns: 1fr; gap: 4px; padding-inline-start: 20px; }
  .time li::before { inset-inline-start: 3px; transform: none; }
  .time li::after { inset-inline-start: 0; }
  .when { padding-inline-start: 0; }
  .foot-in { flex-direction: column; gap: 6px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ترقيم المقاطع — بدونه الـ١٦ رابط بيطلعوا متطابقين وما بتعرف وين وصلت */
.clips a { display: inline-flex; align-items: baseline; gap: 7px; }
.clips .n {
  font-size: 12.5px; font-weight: 800; opacity: .55;
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   الحيوية — واجهة بخلفية متدرجة، أرقام بتعدّ، وتفاعل باللمس
   ============================================================ */

/* ===== واجهة داكنة ===== */
.hero {
  position: relative;
  color: #F2FBF7;
  background:
    radial-gradient(900px 520px at 78% -8%,  rgba(52, 211, 153, .30), transparent 62%),
    radial-gradient(760px 480px at 12% 108%, rgba(14, 159, 110, .26), transparent 60%),
    linear-gradient(150deg, #04231A 0%, #063A2C 46%, #05271E 100%);
  overflow: hidden;
  isolation: isolate;
}

/* توهج بطيء بيتحرك ورا المحتوى — بيعطي إحساس إن الصفحة حية */
.hero::after {
  content: '';
  position: absolute; inset: -40%;
  z-index: -1;
  background: radial-gradient(closest-side, rgba(110, 231, 183, .18), transparent 70%);
  animation: drift 18s ease-in-out infinite alternate;
}
@keyframes drift {
  from { transform: translate3d(-8%, -6%, 0) scale(1); }
  to   { transform: translate3d(10%, 8%, 0)  scale(1.25); }
}

.hero h1 { color: #FFFFFF; }
.hero .role { color: var(--accent-bright); }
.hero .lede { color: rgba(226, 248, 239, .82); }

.hero .status { color: #ECFDF5; background: rgba(52, 211, 153, .16); }
.hero .status .dot { background: var(--accent-bright); box-shadow: 0 0 0 4px rgba(52, 211, 153, .18); }

.hero .btn.line { border-color: rgba(226, 248, 239, .34); color: #F2FBF7; }
.hero .btn.line:hover { border-color: var(--accent-bright); color: var(--accent-bright); background: rgba(52, 211, 153, .1); }

/* الهيدر فوق الواجهة الداكنة: شفاف لحد ما ينزل المستخدم */
.nav { background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; }
.nav .brand, .nav .links a, .nav .lang { color: #EAF7F1; }
.nav .lang { border-color: rgba(234, 247, 241, .3); }
.nav .links a:hover { background: rgba(255, 255, 255, .12); color: #fff; }

.nav.scrolled {
  background: color-mix(in srgb, var(--ground) 90%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.nav.scrolled .brand, .nav.scrolled .lang { color: var(--ink); }
.nav.scrolled .links a { color: var(--muted); }
.nav.scrolled .links a:hover { color: var(--ink); background: var(--raise); }
.nav.scrolled .lang { border-color: var(--line); }

/* ===== دخول متدرّج للواجهة ===== */
.hero .reveal { transition-duration: .7s; }
.hero .status { transition-delay: .05s; }
.hero h1     { transition-delay: .15s; }
.hero .role  { transition-delay: .25s; }
.hero .lede  { transition-delay: .35s; }
.hero .cta   { transition-delay: .45s; }

/* ===== الأرقام: بطاقات بتتحرك ===== */
.figures { background: var(--surface); }
.fig {
  padding: 20px 22px;
  border-radius: 14px;
  background: var(--ground);
  border: 1px solid var(--line);
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.fig:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 14px 30px -18px rgba(14, 159, 110, .5);
}
.num {
  background: linear-gradient(135deg, var(--accent) 10%, var(--accent-deep) 90%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ===== تفاعل باقي البطاقات ===== */
.do h3 { transition: color .2s var(--ease); }
.do:hover h3 { color: var(--accent); }

.brand { transition: padding-inline-start .25s var(--ease); }
.brand:hover { padding-inline-start: 8px; }
.brand:hover .bname { color: var(--accent); }
.bname { transition: color .2s var(--ease); }

.store { transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease); }
.store:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 14px 30px -20px rgba(14, 159, 110, .5);
}

/* ===== المسيرة: النقطة الحالية بتنبض ===== */
.time li.now::after { animation: ping 2.6s var(--ease) infinite; }
@keyframes ping {
  0%, 100% { box-shadow: 0 0 0 4px var(--accent-soft); }
  50%      { box-shadow: 0 0 0 9px transparent; }
}

/* ===== عناوين الأقسام بخط لون ===== */
.sec h2 { position: relative; padding-inline-start: 18px; }
.sec h2::before {
  content: '';
  position: absolute; inset-inline-start: 0; top: .18em; bottom: .18em;
  width: 5px; border-radius: 3px;
  background: linear-gradient(180deg, var(--accent), var(--accent-deep));
}
#lessons h2::before { background: var(--warm); }
.contact h2 { padding-inline-start: 0; }
.contact h2::before { display: none; }

@media (max-width: 560px) {
  .fig { padding: 16px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero::after, .time li.now::after, .status .dot { animation: none !important; }
}

/* الواجهة لازم تمتد ورا الهيدر، مش تبدأ تحته — وإلا الهيدر بيضل على خلفية
   الصفحة الفاتحة وبيصير نصه الفاتح غير مقروء. */
.hero {
  margin-top: -68px;
  padding-top: clamp(124px, 15vw, 172px);
}
@media (max-width: 560px) {
  .hero { margin-top: -64px; padding-top: 116px; }
}

/* ===== مزايا الأنظمة ===== */
.feats { margin: 14px 0 16px; padding: 0; list-style: none; display: grid; gap: 7px; }
.feats li {
  position: relative; padding-inline-start: 20px;
  font-size: 15.5px; color: var(--muted); line-height: 1.6;
}
.feats li::before {
  content: ''; position: absolute; inset-inline-start: 0; top: .62em;
  width: 7px; height: 7px; border-radius: 2px;
  background: var(--accent);
}

.stack { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.stack span {
  padding: 4px 11px; font-size: 12.5px; font-weight: 700;
  color: var(--muted); background: var(--raise); border-radius: 6px;
}