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

body {
  font-family: 'Vazir', sans-serif;
  background-color: #FFFFFF;
  color: #374151;
  direction: rtl;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* هدر */
.header {
  background-color: #1E3A8A;
  padding: 1rem 0;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #FFFFFF;
}

.nav {
  display: flex;
  gap: 1rem;
}

.nav-link {
  color: #FFFFFF;
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
  color: #FBBF24;
}

/* بنر */
.hero {
  background: url('myac.jpg') no-repeat center/cover;
  min-height: 70vh;
  display: flex;
  align-items: center;
  text-align: center;
}

.hero-content {
  background: rgba(0, 0, 0, 0.5);
  padding: 2rem;
  border-radius: 8px;
  max-width: 600px;
  margin: 0 auto;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.hero-text {
  font-size: 1.2rem;
  color: #F9FAFB;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  background-color: #FBBF24;
  color: #1E3A8A;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 700;
  transition: background-color 0.3s ease;
}

.btn:hover {
  background-color: #D97706;
}

/* ویژگی‌ها */
.features {
  padding: 3rem 0;
  background-color: #F9FAFB;
}

.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 2rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: #FFFFFF;
  padding: 1.5rem;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 1rem;
  color: #4B5563;
}

/* فوتر */
.footer {
  background-color: #1E3A8A;
  color: #FFFFFF;
  padding: 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.footer-section h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.footer-link, .social-icon {
  color: #FFFFFF;
  text-decoration: none;
  display: block;
  margin-bottom: 0.3rem;
  transition: color 0.3s ease;
}

.footer-link:hover, .social-icon:hover {
  color: #FBBF24;
}

.social-icons {
  display: flex;
  gap: 0.5rem;
}

.footer-copy {
  text-align: center;
  font-size: 0.9rem;
}

/* ریسپانسیو */
@media (max-width: 900px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-text {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 600px) {
  .header .container {
    flex-direction: column;
    gap: 0.5rem;
  }

  .nav {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }

  .nav-link {
    font-size: 0.9rem;
  }

  .hero {
    min-height: 50vh;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-text {
    font-size: 0.9rem;
  }

  .btn {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
  }

  .features {
    padding: 2rem 0;
  }

  .feature-card h3 {
    font-size: 1.1rem;
  }

  .feature-card p {
    font-size: 0.9rem;
  }
}