:root {
  --primary: #0d6b6b;
  --primary-700: #095656;
  --accent: #f4a72c;
  --bg: #f5f7fa;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --success: #16a34a;
  --warn: #eab308;
  --danger: #dc2626;
  --radius: 14px;
  --shadow: 0 6px 20px rgba(13,107,107,.08);
  --font-fa: "Vazirmatn", system-ui, sans-serif;
  --font-ar: "Cairo", "Noto Naskh Arabic", system-ui, sans-serif;
  --font-en: "Inter", system-ui, sans-serif;
}

[lang="fa"] body { font-family: var(--font-fa); }
[lang="ar"] body { font-family: var(--font-ar); }
[lang="en"] body { font-family: var(--font-en); }

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); }
body { min-height: 100vh; -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Topbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.brand-logo { width: 32px; height: 32px; border-radius: 8px; }
.nav { display: flex; gap: 6px; overflow-x: auto; justify-content: center; }
.nav a {
  padding: 8px 12px;
  border-radius: 999px;
  white-space: nowrap;
  color: var(--text);
  font-weight: 500;
}
.nav a:hover { background: var(--bg); text-decoration: none; }
[dir="rtl"] .nav a:hover { background: rgba(13,107,107,.08); }
.nav a.active { background: var(--primary); color: #fff; }
[dir="rtl"] .nav a.active { background: var(--primary); }

.top-actions { display: flex; align-items: center; gap: 8px; }
#langSelect {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  font-weight: 600;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  transition: all .15s ease;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-700); }
.btn-ghost { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-ghost:hover { background: var(--primary); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }

/* Layout */
main { max-width: 1180px; margin: 0 auto; padding: 24px 20px 80px; }
.page { display: none; animation: fade .35s ease; }
.page.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.lead { color: var(--muted); font-size: 16px; max-width: 720px; }
h2 { margin-top: 0; }

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
  align-items: center;
  background: linear-gradient(135deg, #0d6b6b 0%, #1c8e8e 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
  margin-bottom: 32px;
}
.hero h1 { font-size: clamp(22px, 3vw, 34px); margin: 0 0 12px; }
.hero p { opacity: .9; font-size: 17px; margin: 0 0 20px; max-width: 540px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .btn-primary { background: var(--accent); color: #0d4f4f; }
.hero .btn-primary:hover { background: #ffc04d; }
.hero .btn-ghost { color:#fff; border-color: rgba(255,255,255,.5); }
.hero .btn-ghost:hover { background: rgba(255,255,255,.15); color:#fff; }
.hero-stats { list-style: none; display: flex; gap: 28px; margin: 24px 0 0; padding: 0; flex-wrap: wrap;}
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong { font-size: 28px; }
.hero-stats span { font-size: 13px; opacity: .85; }
.hero-illus { text-align: center; }

/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform .15s ease;
}
.card:hover { transform: translateY(-3px); }
.card-ico { font-size: 30px; margin-bottom: 8px; }
.card h3 { margin: 0 0 6px; font-size: 17px; }

/* Big service cards */
.big-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-top: 12px; }
.svc-item { background:#fff; border:1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.svc-item h3 { margin: 0 0 8px; }
.svc-item .price { color: var(--primary); font-weight: 700; margin-top: 10px; }
.svc-item ul { margin: 8px 0; padding-inline-start: 20px; color: var(--muted); font-size: 14px; }

/* Pricing */
.price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin-top: 12px; }
.plan {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px;
  border: 2px solid var(--border);
  position: relative;
  box-shadow: var(--shadow);
}
.plan.popular { border-color: var(--primary); transform: scale(1.02); }
.plan .badge { position: absolute; top: -12px; inset-inline-end: 16px; background: var(--accent); color:#0d4f4f; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.plan h3 { margin: 0 0 4px; }
.plan .amount { font-size: 28px; font-weight: 800; color: var(--primary); margin: 6px 0; }
.plan ul { padding-inline-start: 18px; color: var(--text); }
.plan li { margin: 6px 0; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

/* Forms */
.form { background:#fff; border:1px solid var(--border); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); display: grid; gap: 14px; margin-top: 12px; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: grid; gap: 6px; font-weight: 500; font-size: 14px; }
.form .full { grid-column: 1 / -1; }
.form input, .form select, .form textarea {
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  color: var(--text);
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
  border-color: var(--primary);
}
.form-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.small-form { max-width: 520px; }
.resultbox { margin-top: 14px; padding: 12px 14px; border-radius: 10px; }
.resultbox.success { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.resultbox.error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }

/* Panel */
.panel-header { display:flex; justify-content:space-between; align-items:center; }
.user-info { background: #fff; border-radius: var(--radius); padding: 16px; border:1px solid var(--border); margin: 12px 0; box-shadow: var(--shadow); }
.orders-list { display: grid; gap: 12px; margin: 12px 0 24px; }
.order-card { background:#fff; border:1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.order-card .meta { display:flex; justify-content:space-between; flex-wrap: wrap; gap: 10px; color: var(--muted); font-size: 13px; }
.order-card h4 { margin: 0 0 6px; }
.steps { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.step { padding: 4px 12px; border-radius: 999px; font-size: 12px; background: var(--bg); border: 1px solid var(--border); color: var(--muted); }
.step.done { background: #ecfdf5; color: #047857; border-color: #a7f3d0; }
.step.active { background: #fff7ed; color: #c2410c; border-color: #fed7aa; }
.step-actions { margin-top: 10px; display:flex; gap: 8px; flex-wrap: wrap; }
.order-card select { padding: 6px 10px; border-radius: 8px; border: 1px solid var(--border); }

/* FAB */
.fab {
  position: fixed;
  bottom: 20px;
  inset-inline-end: 20px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 28px;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none !important;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
  z-index: 50;
}

/* Footer */
.footer { background: #fff; border-top:1px solid var(--border); padding: 18px 20px; text-align:center; }

/* Responsive */
@media (max-width: 760px) {
  .topbar { grid-template-columns: 1fr auto; padding: 10px 14px; }
  .nav { grid-column: 1 / -1; justify-content: flex-start; }
  .hero { grid-template-columns: 1fr; padding: 24px; }
  .hero-illus { display: none; }
  .form .row { grid-template-columns: 1fr; }
}

/* RTL fixes for numeric and arrow direction */
[dir="rtl"] input, [dir="rtl"] select, [dir="rtl"] textarea { text-align: right; }
[dir="ltr"] input, [dir="ltr"] select, [dir="ltr"] textarea { text-align: left; }