body {
  margin: 0;
  font-family: 'Arial', 'Helvetica Neue', sans-serif;
  background-image: url('OIP.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: white;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
  line-height: 1.6;
}

header {
  background-color: rgba(47, 132, 211, 0.95); 
  color: white;
  padding: 1.5rem 2rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
  letter-spacing: 1px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
  padding: 0;
  margin: 1rem 0 0 0;
  flex-wrap: wrap;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  padding: 0.75rem 1rem;
  letter-spacing: 0.5px;
  transition: all 0.3s;
  border-bottom: 2px solid transparent;
}

nav a:hover {
  color: #ffeb3b;
  border-bottom: 2px solid #ffeb3b;
}

main {
  padding: 4rem 2rem;
  background-color: rgba(0, 0, 0, 0.75);
  max-width: 700px;
  margin: 6rem auto;
  border-radius: 16px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

button {
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  background-color: #ffffffcc;
  color: #000;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
}

button:hover {
  background-color: #ffeb3b;
  color: #000;
}

footer {
  text-align: center;
  padding: 1.5rem;
  background-color: rgba(0, 0, 0, 0.6);
  color: white;
  font-size: 0.9rem;
  margin-top: 3rem;
}
   .image-row {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 20px;
            flex-wrap: wrap; 
            overflow-x: auto;   
            padding: 0 10px;
        }

        .image-row img {
            width: 100%;
            max-width: 500px;
            height: auto;
            border: 1px solid #ccc;
            border-radius: 10px;
            box-shadow: 0 0 10px rgba(0,0,0,0.1);
        }