:root {
  --bg: #0b1220;
  --bg-soft: #111a2e;
  --card: #151f36;
  --card-hover: #1b2742;
  --text: #e7ecf5;
  --muted: #9aa8c3;
  --border: #26334f;
  --accent: #4f8cff;
  --accent2: #22d3ee;
  --radius: 16px;
  --shadow: 0 12px 34px rgba(0, 0, 0, 0.35);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", "Tajawal", Tahoma, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  direction: rtl;
}

a { color: inherit; text-decoration: none; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* ===== Top bar ===== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 18, 32, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 17px; }
.brand .dot { width: 12px; height: 12px; border-radius: 4px; background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.topnav { display: flex; align-items: center; gap: 22px; font-size: 14.5px; color: var(--muted); }
.topnav a:hover { color: #fff; }
.btn-download {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #04121f !important;
  font-weight: 800;
  padding: 8px 18px;
  border-radius: 999px;
}

/* ===== Hero ===== */
.hero {
  padding: 74px 0 48px;
  background:
    radial-gradient(900px 400px at 85% -10%, rgba(79, 140, 255, 0.22), transparent),
    radial-gradient(700px 380px at 10% 110%, rgba(34, 211, 238, 0.16), transparent);
}
.hero .tag { display: inline-block; font-size: 13px; font-weight: 700; color: var(--accent2); letter-spacing: 0.4px; margin-bottom: 14px; border: 1px solid rgba(34,211,238,.35); padding: 5px 14px; border-radius: 999px; }
.hero h1 { font-size: clamp(30px, 4.6vw, 52px); line-height: 1.3; margin-bottom: 16px; font-weight: 900; }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { max-width: 720px; color: var(--muted); font-size: 17px; margin-bottom: 26px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-btns .btn {
  padding: 12px 26px; border-radius: 12px; font-weight: 800; font-size: 15px;
  background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #04121f;
}
.hero-btns .btn.ghost { background: transparent; color: var(--text); border: 1.5px solid var(--border); }
.hero-btns .btn.ghost:hover { border-color: var(--accent); }

/* ===== Sections ===== */
.section { padding: 56px 0; }
.section h2 { font-size: 26px; font-weight: 800; margin-bottom: 8px; }
.section .sub { color: var(--muted); margin-bottom: 34px; max-width: 640px; }

/* ===== Cards grid ===== */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 22px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.card:hover { transform: translateY(-5px); background: var(--card-hover); border-color: var(--accent); }
.card .ico {
  width: 58px; height: 58px; border-radius: 14px; font-size: 30px;
  display: grid; place-items: center;
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
}
.card h3 { font-size: 19px; font-weight: 800; }
.card p { color: var(--muted); font-size: 14.5px; flex: 1; }
.card .meta { display: flex; gap: 10px; flex-wrap: wrap; }
.card .meta a {
  font-size: 13.5px; font-weight: 700; padding: 8px 16px; border-radius: 9px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--text);
}
.card .meta a.primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #04121f; border: none; }
.card .meta a:hover { border-color: var(--accent); }

/* ===== Common features strip ===== */
.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 12px 16px; font-size: 14px; color: var(--text);
  display: flex; align-items: center; gap: 9px;
}
.chip::before { content: "✔"; color: var(--accent2); font-weight: 800; }

/* ===== Detail page ===== */
.detail-hero { padding: 70px 0 40px; }
.detail-hero .big-ico { font-size: 74px; display: block; margin-bottom: 12px; }
.detail-hero h1 { font-size: clamp(28px, 4vw, 44px); font-weight: 900; margin-bottom: 8px; }
.detail-hero .tagline { color: var(--accent2); font-weight: 700; margin-bottom: 14px; }
.detail-hero p { color: var(--muted); max-width: 720px; margin-bottom: 22px; font-size: 16.5px; }

.feature-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.feature-item {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 16px 18px; font-size: 15px; display: flex; gap: 12px; align-items: flex-start;
}
.feature-item .f-ico { color: var(--accent2); font-weight: 900; }

/* Install steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; counter-reset: stp; }
.step {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 18px;
  counter-increment: stp; position: relative;
}
.step::before {
  content: counter(stp);
  position: absolute; top: -13px; right: 18px;
  width: 28px; height: 28px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #04121f; font-weight: 900;
  display: grid; place-items: center; font-size: 14px;
}
.step b { display: block; margin-bottom: 6px; font-size: 15.5px; }
.step { margin-top: 14px; }
.step span { color: var(--muted); font-size: 13.5px; }

/* CTA */
.cta {
  background: linear-gradient(135deg, rgba(79,140,255,.16), rgba(34,211,238,.10));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 40px; text-align: center; margin: 16px 0;
}
.cta h2 { margin-bottom: 10px; }
.cta p { color: var(--muted); margin-bottom: 22px; }
.cta .big {
  display: inline-block; padding: 16px 42px; font-size: 17px; font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #04121f;
  border-radius: 14px; box-shadow: var(--shadow);
}
.cta .big:hover { filter: brightness(1.08); }
.cta .note { margin-top: 14px; font-size: 13px; color: var(--muted); }

/* ===== Footer ===== */
footer { border-top: 1px solid var(--border); padding: 44px 0 30px; margin-top: 30px; }
.foot-links { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-bottom: 18px; }
.foot-links a { color: var(--muted); font-size: 14px; }
.foot-links a:hover { color: #fff; }
footer .copy { color: var(--muted); font-size: 13px; }

@media (max-width: 640px) {
  .topnav a:not(.btn-download) { display: none; }
  .grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
}

/* ===== معرض الشاشات (Screenshots Gallery) ===== */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 22px;
  margin-top: 26px;
}
.gallery figure {
  margin: 0;
  background: #0d1420;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .18s ease, border-color .18s ease;
}
.gallery figure:hover { transform: translateY(-4px); border-color: var(--accent); }
.gallery img {
  display: block;
  width: 100%;
  height: auto;
  background: #fff;
}
.gallery figcaption {
  padding: 10px 14px;
  font-size: 13.5px;
  color: var(--muted);
  text-align: center;
}/* ===== صفحة شرح المحاسبة (accounts) ===== */
.topnav a.active { color: #fff; font-weight: 800; }
.acc-boxes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
}
.one-col-reports { display: grid; grid-template-columns: 1fr; gap: 18px; margin-top: 18px; }
.acc-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.acc-box span { font-size: 30px; }
.acc-box b { font-size: 16.5px; }
.acc-box p { color: var(--muted); font-size: 14px; }
.two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
  margin-bottom: 22px;
}
.entry h4 { font-size: 17px; font-weight: 800; margin-bottom: 12px; }
.entry p { color: var(--muted); font-size: 13.5px; margin-top: 10px; }
.acc-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 18px;
  font-size: 14px;
}
.acc-table th, .acc-table td {
  text-align: right;
  padding: 11px 14px;
  border: 1px solid var(--border);
}
.acc-table th { background: var(--card-hover); font-weight: 800; white-space: nowrap; }
.acc-table td { background: var(--card); color: var(--muted); }
.acc-table td b { color: var(--text); font-weight: 800; }
.tip {
  background: rgba(79,140,255,.08);
  border: 1px solid rgba(79,140,255,.28);
  border-radius: 12px;
  padding: 14px 18px;
  color: var(--text);
  font-size: 14.5px;
}

@media (max-width: 640px) {
  .acc-table { font-size: 12.5px; }
  .acc-table th, .acc-table td { padding: 8px 10px; }
}