body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background-color: #000;
    color: #fff;
    overflow-x: hidden;
  }
  
  #particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: -1;
  }
  
  header {
    text-align: center;
    padding: 60px 20px;
    background: rgba(0, 0, 0, 0.5);
  }
  
  header h1 {
    font-size: 48px;
    margin-bottom: 10px;
  }
  
  header p {
    font-size: 18px;
    color: #ccc;
  }
  
  .icerik {
    padding: 20px;
    max-width: 1000px;
    margin: auto;
  }
  
  .model {
    display: flex;
    flex-wrap: wrap;
    background-color: rgba(255, 255, 255, 0.05);
    margin: 20px 0;
    padding: 20px;
    border-radius: 12px;
    gap: 20px;
    align-items: center;
    transition: transform 0.3s ease;
  }
  
  .model:hover {
    transform: scale(1.02);
    background-color: rgba(255, 255, 255, 0.08);
  }
  
  .model img {
    width: 250px;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
  }
  
  .model h2 {
    margin-top: 0;
  }
  
  .btn {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 15px;
    background: #ff4a4a;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.3s ease;
  }
  
  .btn:hover {
    background: #ff2a2a;
  }
  

  /* Navbar */
.navbar {
  background-color: rgba(0, 0, 0, 0.85);
  padding: 15px 0;
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 999;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.navbar .logo {
  color: #fff;
  font-size: 24px;
  font-weight: bold;
  margin: 0;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 20px;
}

.nav-links li a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links li a:hover {
  color: #ff4a4a;
}




/* Navbar styles (mobil destekli) */
.navbar {
  background-color: rgba(0, 0, 0, 0.85);
  padding: 15px 0;
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 999;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.navbar .logo {
  color: #fff;
  font-size: 24px;
  font-weight: bold;
}

.menu-toggle {
  display: none;
  font-size: 28px;
  color: #fff;
  cursor: pointer;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 20px;
}

.nav-links li a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links li a:hover {
  color: #ff4a4a;
}

/* Mobil görünüm */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background-color: #111;
    flex-direction: column;
    gap: 0;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    border-top: 1px solid #333;
    text-align: center;
    padding: 10px 0;
  }
}