/* وسام للإلكترونيات - Design System */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --orange: #F97316;
  --orange-dark: #EA580C;
  --orange-light: #FFF7ED;
  --navy: #0F172A;
  --navy-2: #1E293B;
  --navy-3: #334155;
  --slate: #64748B;
  --slate-light: #94A3B8;
  --bg: #FAFAF9;
  --card: #FFFFFF;
  --border: #E2E8F0;
  --green: #10B981;
  --shadow-sm: 0 1px 2px rgba(15,23,42,0.04), 0 1px 3px rgba(15,23,42,0.06);
  --shadow-md: 0 4px 6px -1px rgba(15,23,42,0.06), 0 2px 4px -2px rgba(15,23,42,0.04);
  --shadow-lg: 0 10px 25px -5px rgba(15,23,42,0.08), 0 8px 10px -6px rgba(15,23,42,0.04);
  --shadow-orange: 0 10px 30px -8px rgba(249,115,22,0.35);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Cairo', 'Tajawal', system-ui, sans-serif;
  background: var(--bg);
  color: var(--navy);
  direction: rtl;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === TOP BAR === */
.topbar {
  background: var(--navy);
  color: #fff;
  font-size: 13px;
  padding: 8px 0;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.topbar a { color: #CBD5E1; transition: color .15s; }
.topbar a:hover { color: var(--orange); }
.topbar-contact { display: flex; gap: 20px; flex-wrap: wrap; }
.topbar-contact span { display: inline-flex; align-items: center; gap: 6px; }

/* === NAV === */
.nav {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,0.95);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  border-radius: 12px;
  display: grid; place-items: center;
  color: #fff; font-weight: 800; font-size: 20px;
  box-shadow: var(--shadow-orange);
}
.brand-text { line-height: 1.1; }
.brand-text .name { font-size: 20px; font-weight: 800; color: var(--navy); }
.brand-text .sub { font-size: 12px; color: var(--slate); }

.nav-links {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-links a {
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  color: var(--navy-2);
  transition: all .15s;
}
.nav-links a:hover { background: var(--orange-light); color: var(--orange-dark); }
.nav-links a.active { background: var(--navy); color: #fff; }

.nav-cta {
  background: var(--orange);
  color: #fff !important;
  padding: 10px 20px !important;
  border-radius: 10px;
  font-weight: 700;
}
.nav-cta:hover { background: var(--orange-dark) !important; color: #fff !important; }

.menu-toggle { display: none; }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  transition: all .15s;
  cursor: pointer;
}
.btn-primary {
  background: var(--orange);
  color: #fff;
  box-shadow: var(--shadow-orange);
}
.btn-primary:hover { background: var(--orange-dark); transform: translateY(-1px); }
.btn-secondary {
  background: var(--navy);
  color: #fff;
}
.btn-secondary:hover { background: var(--navy-2); }
.btn-outline {
  background: #fff;
  color: var(--navy);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--orange); color: var(--orange-dark); }

/* === FOOTER === */
.footer {
  background: var(--navy);
  color: #CBD5E1;
  padding: 56px 0 24px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer h4 { color: #fff; font-size: 16px; margin-bottom: 16px; font-weight: 700; }
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer a { color: #94A3B8; font-size: 14px; transition: color .15s; }
.footer a:hover { color: var(--orange); }
.footer-bottom {
  border-top: 1px solid var(--navy-3);
  padding-top: 20px;
  text-align: center;
  font-size: 13px;
  color: var(--slate-light);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 8px;
}
.footer-contact-item .ico {
  width: 32px; height: 32px;
  background: var(--orange);
  border-radius: 8px;
  display: grid; place-items: center;
  color: #fff;
  flex-shrink: 0;
}

/* === PAGE HEADER === */
.page-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff;
  padding: 56px 0 48px;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(249,115,22,0.15), transparent 60%);
  pointer-events: none;
}
.page-header .container { position: relative; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--slate-light);
  margin-bottom: 20px;
}
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb svg { transform: scaleX(-1); }
.page-header h1 {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.2;
}
.page-header p {
  font-size: 18px;
  color: #CBD5E1;
  max-width: 680px;
}

/* === FORM === */
.form-card {
  background: #fff;
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--navy-2);
}
.form-group label .req { color: var(--orange); }
.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 15px;
  background: #fff;
  color: var(--navy);
  transition: border-color .15s, box-shadow .15s;
}
.form-control:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.12);
}
textarea.form-control { resize: vertical; min-height: 110px; }

.radio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}
.radio-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: all .15s;
  background: #fff;
}
.radio-card:hover { border-color: var(--orange); background: var(--orange-light); }
.radio-card input { position: absolute; opacity: 0; }
.radio-card.checked {
  border-color: var(--orange);
  background: var(--orange-light);
}
.radio-card .ico-box {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--bg);
  display: grid; place-items: center;
  color: var(--navy-2);
  flex-shrink: 0;
}
.radio-card.checked .ico-box { background: var(--orange); color: #fff; }
.radio-card .lbl { font-weight: 600; font-size: 14px; }

/* === MEDIA === */
@media (max-width: 880px) {
  .nav-links { display: none; }
  .menu-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .page-header h1 { font-size: 30px; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
  .topbar-contact { font-size: 12px; gap: 12px; }
}