/* Global styles */
body {
  font-family: 'Segoe UI', sans-serif;
}

.hero {
  background: url('https://source.unsplash.com/1600x900/?digital,marketing') no-repeat center center/cover;
  height: 90vh;
  color: white;
}

.hero h1, .hero p {
  text-shadow: 2px 2px 4px rgba(0,0,0,0.6);
}
   * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        /* Header container */
        .header {
            position: relative;
            width: 100%;
            min-height: 250px; /* Minimum height for the header */
            height: 80vh; /* You can adjust this to your desired height */
            background-image: url('img/qw.jpeg');
            background-size: cover;
            background-position: center;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        

        /* Overlay text */
        .overlay {
            color: white; /* Default text color */
            font-size: 2.5rem;
            text-align: center;
            font-family: 'Arial', sans-serif;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }

        /* Optionally, if you want black text instead */
        .header.black-text .overlay {
            color: black;
            text-shadow: none; /* Remove text-shadow if using black text */
        }

        /* Media query for smaller screens */
        @media (max-width: 768px) {
            .overlay {
                font-size: 2rem;
            }
        }

        @media (max-width: 480px) {
            .overlay {
                font-size: 1.5rem;
            }
        }
        
        .cover-text {
            font-family: 'Arial', sans-serif;
            font-size: 3rem;
            font-weight: bold;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
            margin: 0;
        }
        
        
        
.card h4 {
  margin-bottom: 15px;
  color: #007bff;
}

footer {
  font-size: 0.9rem;
}

.navbar .navbar-nav .nav-link {
  color: #333;
}

.navbar .navbar-nav .nav-link:hover {
  color: #007bff;
}