@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');

:root {
  --primary: #0f766e;
  --primary-light: #14b8a6;
  --primary-soft: #f0fdfa;
  --accent: #31df88;
  --dark: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --danger: #dc2626;
  --shadow: 0 10px 40px rgba(15, 23, 42, 0.08);
  --radius: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Vazirmatn', Tahoma, sans-serif;
  background: #f8fafc;
  color: var(--dark);
  line-height: 1.75;
}

img { max-width: 100%; height: auto; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-light); }

.container {
  width: min(1140px, 92%);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(0,0,0,.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: inherit;
}
.brand img { height: 44px; width: auto; }
.brand-text strong { display: block; font-size: 1.15rem; }
.brand-text small { color: var(--muted); font-size: 0.78rem; }

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 10px;
  padding: 0.45rem 0.7rem;
  font-size: 1.2rem;
  cursor: pointer;
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}
.main-nav a {
  display: block;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  color: var(--dark);
  font-weight: 600;
  font-size: 0.92rem;
}
.main-nav a.active,
.main-nav a:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  border-radius: 999px;
  padding: 0.75rem 1.35rem;
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  box-shadow: 0 8px 24px rgba(15, 118, 110, .25);
}
.btn-primary:hover { transform: translateY(-2px); color: #fff; }
.btn-outline {
  background: #fff;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn:disabled { opacity: .65; cursor: not-allowed; }

.hero {
  background: linear-gradient(135deg, #0f172a 0%, #0f766e 55%, #14b8a6 100%);
  color: #fff;
  padding: 4.5rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  inset: auto -10% -40% auto;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(49,223,136,.25), transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.35;
  margin: 0 0 1rem;
}
.hero p.lead {
  opacity: .92;
  font-size: 1.05rem;
  margin-bottom: 1.5rem;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.5rem;
}
.badge-pill {
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.2);
  padding: .35rem .8rem;
  border-radius: 999px;
  font-size: .85rem;
}

.hero-card {
  background: rgba(255,255,255,.98);
  color: var(--dark);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.hero-card h3 { margin-top: 0; color: var(--primary); }

.section { padding: 4rem 0; }
.section-title {
  text-align: center;
  margin-bottom: 2rem;
}
.section-title h2 { margin: 0 0 .5rem; font-size: 1.8rem; }
.section-title p { color: var(--muted); margin: 0; }

.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--primary-soft);
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.card h3 { margin: 0 0 .5rem; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.step {
  text-align: center;
  background: #fff;
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
  border: 1px solid var(--border);
}
.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: grid;
  place-items: center;
  margin: 0 auto .75rem;
  font-weight: 800;
}

.info-panel {
  background: var(--primary-soft);
  border-radius: 24px;
  padding: 2rem;
  border: 1px solid #99f6e4;
}

.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: .35rem;
  font-size: .92rem;
}
.form-control {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: .7rem .85rem;
  font-family: inherit;
  font-size: .95rem;
  background: #fff;
}
.form-control:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(20,184,166,.15);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-hint { font-size: .82rem; color: var(--muted); margin-top: .25rem; }

.alert {
  border-radius: 12px;
  padding: .85rem 1rem;
  margin-bottom: 1rem;
  font-size: .92rem;
}
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

.page-hero {
  background: linear-gradient(135deg, var(--primary-soft), #fff);
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { margin: 0 0 .5rem; }
.page-hero p { margin: 0; color: var(--muted); }

.content-block {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 1.25rem;
}
.content-block h2, .content-block h3 { color: var(--primary); margin-top: 0; }
.content-block ul { padding-right: 1.2rem; }
.content-block li { margin-bottom: .35rem; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.contact-info-item {
  display: flex;
  gap: .85rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-item .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-soft);
  display: grid;
  place-items: center;
}

.site-footer {
  background: var(--dark);
  color: rgba(255,255,255,.88);
  padding: 3rem 0 1.5rem;
  margin-top: 3rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
}
.site-footer h4 { color: #fff; margin-top: 0; }
.site-footer a { color: rgba(255,255,255,.82); }
.site-footer a:hover { color: var(--accent); }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .45rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 2rem;
  padding-top: 1rem;
  text-align: center;
  font-size: .88rem;
  color: rgba(255,255,255,.65);
}
.enamad-slot {
  margin-top: 1rem;
  min-height: 80px;
  border: 1px dashed rgba(255,255,255,.25);
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  padding: 1rem;
}
.enamad-slot.has-enamad {
  border: none;
  min-height: auto;
  display: block;
  padding: 0;
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.legal-item {
  background: var(--primary-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
}
.legal-item strong {
  display: block;
  margin-bottom: .35rem;
  color: var(--primary);
  font-size: .9rem;
}
.legal-item span {
  display: block;
  min-height: 1.5em;
  color: var(--dark);
}

.faq details {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: .85rem 1rem;
  margin-bottom: .65rem;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
}

@media (max-width: 900px) {
  .hero-grid, .cards-3, .steps, .contact-grid, .footer-grid, .form-row {
    grid-template-columns: 1fr;
  }
  .steps { grid-template-columns: 1fr 1fr; }
  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: .75rem 4%;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; }
}

@media (max-width: 560px) {
  .steps { grid-template-columns: 1fr; }
}