/* ============================================================
   رصيد - الصفحة التعريفية | هوية بصرية حديثة (RTL)
   أحد منتجات منصة المجرات للبرمجة
   ============================================================ */

/* ---------- الخطوط ---------- */
@font-face {
  font-family: 'Raseed';
  src: url('../fonts/NotoSansArabic-Regular.woff2') format('woff2');
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: 'Raseed';
  src: url('../fonts/NotoSansArabic-Medium.woff2') format('woff2');
  font-weight: 500; font-display: swap;
}
@font-face {
  font-family: 'Raseed';
  src: url('../fonts/NotoSansArabic-Bold.woff2') format('woff2');
  font-weight: 700; font-display: swap;
}
@font-face {
  font-family: 'Raseed';
  src: url('../fonts/NotoSansArabic-Black.woff2') format('woff2');
  font-weight: 900; font-display: swap;
}

/* ---------- متغيرات الهوية ---------- */
:root {
  --green-900: #0f3d2e;
  --green-800: #14523f;
  --green-700: #1a6650;
  --green-600: #1e6f5c;
  --green-500: #2e8e78;
  --green-300: #7fc9ad;
  --green-100: #e7f5ee;
  --green-50:  #f2faf6;

  --ink:      #12261e;
  --text:     #2c3b34;
  --muted:    #63756c;
  --line:     #e6ede9;
  --bg:       #ffffff;
  --bg-soft:  #f6faf8;
  --card:     #ffffff;

  --radius:   18px;
  --radius-sm: 12px;
  --shadow-sm: 0 1px 2px rgba(15,61,46,.06), 0 2px 8px rgba(15,61,46,.05);
  --shadow-md: 0 8px 30px rgba(15,61,46,.10);
  --shadow-lg: 0 24px 60px rgba(15,61,46,.16);
  --maxw: 1180px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: 'Tajawal', 'Raseed', 'Segoe UI', Tahoma, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
section { position: relative; }

.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }

/* ---------- عناوين الأقسام ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .82rem; font-weight: 700; color: var(--green-600);
  background: var(--green-100); padding: 7px 15px; border-radius: 100px;
  margin-bottom: 18px; letter-spacing: .2px;
}
.section-head { text-align: center; max-width: 720px; margin: 0 auto 54px; }
.section-head h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.6rem); font-weight: 900;
  color: var(--ink); line-height: 1.25; letter-spacing: -.5px;
}
.section-head p { color: var(--muted); font-size: 1.08rem; margin-top: 14px; }

.section { padding: clamp(64px, 9vw, 110px) 0; }
.section-soft { background: var(--bg-soft); }
.section-dark {
  background: radial-gradient(120% 120% at 85% 0%, var(--green-700), var(--green-900));
  color: #fff;
}
.section-dark .section-head h2 { color: #fff; }
.section-dark .section-head p { color: #bfe0d3; }
.section-dark .eyebrow { background: rgba(255,255,255,.12); color: #a8dcc8; }

/* ---------- الأزرار ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: inherit; font-size: 1rem; font-weight: 700; cursor: pointer;
  padding: 14px 28px; border-radius: 100px; border: 1.5px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .2s, color .2s;
  white-space: nowrap;
}
.btn svg { width: 19px; height: 19px; }
.btn-primary { background: var(--green-600); color: #fff; box-shadow: 0 8px 22px rgba(30,111,92,.28); }
.btn-primary:hover { background: var(--green-700); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(30,111,92,.36); }
.btn-ghost { background: #fff; color: var(--green-700); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--green-300); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn-white { background: #fff; color: var(--green-800); }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0,0,0,.2); }
.btn-outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn-outline-white:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn-lg { padding: 17px 36px; font-size: 1.06rem; }

/* ---------- الهيدر ---------- */
.header {
  position: fixed; inset-block-start: 0; inset-inline: 0; z-index: 1000;
  background: rgba(255,255,255,.82); backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s, background .3s;
}
.header.scrolled { border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 900; font-size: 1.3rem; color: var(--ink); }
.brand img { width: 38px; height: 38px; object-fit: contain; }
.brand small { display: block; font-size: .62rem; font-weight: 500; color: var(--muted); line-height: 1; margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  font-size: .95rem; font-weight: 500; color: var(--text); padding: 9px 14px; border-radius: 10px;
  transition: background .2s, color .2s;
}
.nav-links a:hover { background: var(--green-50); color: var(--green-700); }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; color: var(--ink); }
.nav-toggle svg { width: 26px; height: 26px; }

/* ---------- الهيرو ---------- */
.hero { padding: 128px 0 70px; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset-block-start: -160px; inset-inline-start: 50%;
  transform: translateX(50%); width: 900px; height: 620px; z-index: -1;
  background: radial-gradient(circle at center, rgba(126,201,173,.28), transparent 62%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 50px; align-items: center; }
.hero h1 {
  font-size: clamp(2.3rem, 5.2vw, 4rem); font-weight: 900; line-height: 1.14;
  color: var(--ink); letter-spacing: -1px;
}
.hero h1 .grad {
  background: linear-gradient(120deg, var(--green-600), var(--green-500));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero .lead { font-size: 1.18rem; color: var(--muted); margin: 22px 0 30px; max-width: 540px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-badges { display: flex; gap: 22px; margin-top: 30px; flex-wrap: wrap; }
.hero-badge { display: flex; align-items: center; gap: 9px; font-size: .92rem; font-weight: 500; color: var(--text); }
.hero-badge svg { width: 20px; height: 20px; color: var(--green-600); flex-shrink: 0; }

.hero-visual { position: relative; }
.hero-visual img {
  width: 100%; border-radius: var(--radius); border: 1px solid var(--line);
  box-shadow: var(--shadow-lg); transform: perspective(1600px) rotateY(4deg);
}
.hero-float {
  position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow-md); padding: 13px 17px; display: flex; align-items: center; gap: 11px;
  font-weight: 700; font-size: .95rem;
}
.hero-float .ic { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; }
.hero-float small { display: block; font-size: .72rem; font-weight: 500; color: var(--muted); }
.hero-float.f1 { inset-block-start: 26px; inset-inline-start: -22px; }
.hero-float.f2 { inset-block-end: 30px; inset-inline-end: -18px; }
.hero-float .ic.g { background: var(--green-100); color: var(--green-600); }
.hero-float .ic.r { background: #fdeaec; color: #dc3545; }

/* ---------- شريط الثقة / الأرقام ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { text-align: center; padding: 26px 16px; }
.stat .num { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 900; color: var(--green-600); line-height: 1; }
.stat .lbl { color: var(--muted); font-size: .95rem; margin-top: 8px; }

/* ---------- البطاقات (لماذا/مميزات) ---------- */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--green-300); }
.card .ic {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: var(--green-100); color: var(--green-600); margin-bottom: 18px;
}
.card .ic svg { width: 27px; height: 27px; }
.card h3 { font-size: 1.22rem; font-weight: 700; color: var(--ink); margin-bottom: 9px; }
.card p { color: var(--muted); font-size: .98rem; }

/* بطاقات "لماذا رصيد" بنمط قائمة */
.why-card { display: flex; gap: 16px; align-items: flex-start; }
.why-card .ic { flex-shrink: 0; margin-bottom: 0; }

/* ---------- المعرض / الصور ---------- */
.shots { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.shot {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  box-shadow: var(--shadow-sm); background: #fff; transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.shot:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.shot img { width: 100%; height: 340px; object-fit: cover; object-position: top center; display: block; }
.shot.big { grid-column: span 8; }
.shot.big img { height: 430px; }
.shot.small { grid-column: span 4; }
.shot.small img { height: 430px; }
.shot.half { grid-column: span 6; }
.shot .cap {
  padding: 13px 18px; font-weight: 700; font-size: .95rem; color: var(--ink);
  border-top: 1px solid var(--line); display: flex; align-items: center; gap: 8px;
}
.shot .cap svg { width: 17px; height: 17px; color: var(--green-600); }

/* ---------- طريقة العمل ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: s; }
.step { position: relative; padding-top: 18px; }
.step .n {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center;
  background: var(--green-600); color: #fff; font-weight: 900; font-size: 1.2rem; margin-bottom: 16px;
  box-shadow: 0 8px 18px rgba(30,111,92,.28);
}
.step h3 { font-size: 1.12rem; color: var(--ink); margin-bottom: 7px; }
.step p { color: var(--muted); font-size: .95rem; }
.step:not(:last-child)::after {
  content: ''; position: absolute; inset-block-start: 40px; inset-inline-start: -11px;
  width: 22px; height: 2px; background: var(--green-300);
}

/* ---------- الأمان (قائمة أفقية) ---------- */
.feature-split { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.check-list { list-style: none; display: grid; gap: 16px; }
.check-list li { display: flex; gap: 13px; align-items: flex-start; }
.check-list .ck {
  width: 26px; height: 26px; border-radius: 50%; background: var(--green-100); color: var(--green-600);
  display: grid; place-items: center; flex-shrink: 0; margin-top: 2px;
}
.check-list .ck svg { width: 15px; height: 15px; }
.check-list b { color: var(--ink); font-weight: 700; }
.check-list span { color: var(--muted); font-size: .96rem; }
.mock {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-md);
}
.mock img { width: 100%; height: 460px; object-fit: cover; object-position: top center; display: block; }
.section-dark .mock { border-color: rgba(255,255,255,.14); }

/* ---------- المتطلبات ---------- */
.req-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.req {
  display: flex; gap: 15px; align-items: center; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 20px 22px;
}
.req .ic { width: 46px; height: 46px; border-radius: 12px; background: var(--green-100); color: var(--green-600); display: grid; place-items: center; flex-shrink: 0; }
.req .ic svg { width: 24px; height: 24px; }
.req b { display: block; color: var(--ink); font-size: 1.02rem; }
.req span { color: var(--muted); font-size: .9rem; }

/* ---------- الأسئلة الشائعة ---------- */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; transition: border-color .3s, box-shadow .3s; }
.faq-item[open] { border-color: var(--green-300); box-shadow: var(--shadow-sm); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 20px 24px; font-weight: 700; color: var(--ink);
  font-size: 1.06rem; display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .plus { width: 24px; height: 24px; flex-shrink: 0; color: var(--green-600); transition: transform .3s; }
.faq-item[open] summary .plus { transform: rotate(45deg); }
.faq-item .a { padding: 0 24px 22px; color: var(--muted); }

/* ---------- التحميل (CTA) ---------- */
.download-cta { text-align: center; }
.download-box {
  background: linear-gradient(135deg, var(--green-800), var(--green-600));
  border-radius: 26px; padding: clamp(40px, 6vw, 70px) 30px; color: #fff; position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.download-box::before, .download-box::after {
  content: ''; position: absolute; border-radius: 50%; background: rgba(255,255,255,.07);
}
.download-box::before { width: 340px; height: 340px; inset-block-start: -120px; inset-inline-start: -80px; }
.download-box::after { width: 260px; height: 260px; inset-block-end: -110px; inset-inline-end: -60px; }
.download-box > * { position: relative; z-index: 1; }
.download-box .free-badge {
  display: inline-block; background: rgba(255,255,255,.16); color: #fff; font-weight: 700;
  padding: 8px 20px; border-radius: 100px; margin-bottom: 20px; font-size: .95rem;
}
.download-box h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900; line-height: 1.25; }
.download-box p { color: #d6ece3; font-size: 1.12rem; margin: 16px auto 30px; max-width: 560px; }
.download-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.download-note { margin-top: 22px; font-size: .9rem; color: #b6d9ca; }

/* ---------- التخصيص ---------- */
.custom-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: center; }
.custom-services { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 6px; }
.custom-service { display: flex; align-items: center; gap: 11px; font-weight: 500; }
.custom-service svg { width: 20px; height: 20px; color: var(--green-300); flex-shrink: 0; }
.section-dark .btn-primary { background: #fff; color: var(--green-800); box-shadow: 0 10px 26px rgba(0,0,0,.22); }
.section-dark .btn-primary:hover { background: #eafaf3; }

/* ---------- الفوتر ---------- */
.footer { background: var(--ink); color: #b9c9c1; padding: 62px 0 30px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer .brand { color: #fff; margin-bottom: 14px; }
.footer .brand small { color: #8fa79c; }
.footer p { font-size: .95rem; max-width: 340px; }
.footer h4 { color: #fff; font-size: 1.02rem; margin-bottom: 16px; font-weight: 700; }
.footer-col a { display: block; padding: 5px 0; font-size: .95rem; transition: color .2s; }
.footer-col a:hover { color: var(--green-300); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 26px; flex-wrap: wrap; gap: 14px; font-size: .9rem; }
.footer-bottom .mgrt { color: #fff; font-weight: 700; }
.footer-bottom .mgrt a { color: var(--green-300); }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 40px; height: 40px; border-radius: 11px; background: rgba(255,255,255,.08); display: grid; place-items: center; transition: background .2s, transform .2s; }
.footer-social a:hover { background: var(--green-600); transform: translateY(-2px); }
.footer-social svg { width: 19px; height: 19px; color: #fff; }

/* ---------- حركات الظهور (تحسين تدريجي: المحتوى ظاهر افتراضياً بلا JS) ---------- */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ---------- الاستجابة ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .hero-visual img { transform: none; }
  .feature-split, .custom-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns: repeat(2,1fr); }
  .step:not(:last-child)::after { display: none; }
}
@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: stretch; gap: 4px;
    position: absolute; inset-block-start: 72px; inset-inline: 12px; background: #fff;
    border: 1px solid var(--line); border-radius: 16px; padding: 12px; box-shadow: var(--shadow-md);
  }
  .nav-links.open a { padding: 12px 14px; }
  .nav-toggle { display: block; }
  .nav .btn-ghost { display: none; }
  .grid-3, .grid-2, .grid-4, .stats, .steps, .req-grid, .custom-services { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2,1fr); }
  .shot.big, .shot.small, .shot.half { grid-column: span 12; }
  .footer-top { grid-template-columns: 1fr; gap: 30px; }
  .hero-float { display: none; }
}