body {
  font-family: 'Arial', sans-serif;
  background: url('j11.jpg') no-repeat center center fixed;
    background-size: cover;
  color: #333;
  margin: 0;
  padding: 0;
  text-align: center;
}

header {
  background: url('j11.jpg') no-repeat center center fixed;
    background-size: cover;
  
  color: #0b0909;
  padding: 20px;
  margin-bottom: 20px;
}

header h1 {
  font-size: 2.5em;
  margin: 0;
}

nav ul {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  justify-content: center;
}

nav ul li {
  margin: 0 10px;
}

nav ul li a {
  color: #0e0505;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}

nav ul li a.active {
  text-decoration: underline;
}

nav ul li a:hover {
  color: #ffd1a1;
}

section {
  padding: 20px;
  
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  margin: 20px auto;
  max-width: 600px;
  font-style:normal;
  font-size: large;
  backdrop-filter: blur(1px);
  background: rgba(0, 0, 0, 0.3);

}

.carousel {
  position: relative;
}

.carousel-image {
  display: none;
  width: 100%; 
  height: 500px; 
  border-radius: 8px;
  object-fit: cover; 
}

.carousel-image.active {
  display: block; 
}


#prev,
#next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: #333;
  color: #fff;
  border: none;
  padding: 10px 15px;
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.3s;
}

#prev {
  left: 10px;
}

#next {
  right: 10px;
}

#prev:hover,
#next:hover {
  background: #555;
}

#prev:focus,
#next:focus {
  outline: 2px solid #ffd1a1;
}


@media (max-width: 768px) {
  header h1 {
    font-size: 2em;
  }

  nav ul {
    flex-wrap: wrap;
  }

  nav ul li {
    margin: 5px;
  }

  section {
    margin: 10px;
    padding: 15px;
  }

  #prev,
  #next {
    padding: 8px 12px;
  }
}