/* فونت و تنظیمات کلی */
body {
  font-family: sans-serif;
  direction: rtl;
  margin: 0;
  padding: 0;
  background-color: black;
  color: #333;
}

header {
  background-color: #2c3e50;
  color: white;
  padding: 1rem;
  text-align: center;
}

nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

nav ul li a {
  color: white;
  text-decoration: none;
}

.hero {
  background: url('https://via.placeholder.com/1200x400') no-repeat center center;
  background-size: cover;
  padding: 4rem 1rem;
  text-align: center;
  color: white;
}

.cards {
  padding: 2rem;
  text-align: center;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.card {
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  overflow: hidden;
  width: 300px;
  text-align: right;
  transition: transform 0.3s ease;
}

.card:hover {
  transform: scale(1.03);
}

.card img {
  width: 100%;
  height: auto;
}

.card h3 {
  margin: 0.5rem;
}

.card p {
  padding: 0 1rem 1rem;
}

.about {
  padding: 2rem;
  background-color: #e2e2e2;
  text-align: center;
}

footer {
  background-color: #2c3e50;
  color: white;
  text-align: center;
  padding: 1rem;
}

/* 📱 Media Query برای ریسپانسیو کردن */
@media (max-width: 768px) {
  nav ul {
    flex-direction: column;
    align-items: center;
  }

  .hero {
    padding: 2rem 1rem;
  }

  .card-container {
    flex-direction: column;
    align-items: center;
  }

  .card {
    width: 90%;
  }

  header, footer {
    text-align: center;
    font-size: 0.9rem;
  }
}