/* General styles */
body {
    margin: 0;
    font-family: Arial, sans-serif;
}

h1 {
    text-align: center;
    margin: 20px 0;
}

h2 {
    text-align: center;
    padding-top: 200px;
    color: white;
    font-size: 2.5em;
}

.section {
    position: relative; /* Make the section a positioned container */
    width: 100%;
    height: 500px;
    background-size: cover;
    background-position: center;
    background-blend-mode: overlay;
    color: white;
}

footer {
    margin-top: 30px;
    text-align: center;
    padding: 10px;
    background-color: #333;
    color: #fff;
    font-size: 10px;
}

/* Button styles */
.learn-more-btn {
    position: absolute;
    bottom: 20px;
    right: 20px;
    padding: 10px 20px;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1em;
}

.learn-more-btn:hover {
    background-color: rgba(0, 0, 0, 0.9);
}

/* Section-specific styles */
#packetFlow {
    background-color: #3498db; /* Blue background */
    background-image: url('../images/packetflow.png'); /* Replace with actual image path */
}

#dataTransfer {
    background-color: #e74c3c; /* Red background */
    background-image: url('../images/datatransfer.png'); /* Replace with actual image path */
}

#bandwidthLimit {
    background-color: #2ecc71; /* Green background */
    background-image: url('../images/bandwidthlimit.png'); /* Replace with actual image path */
}

#bitstream {
    background-color: #f1c40f; /* Yellow background */
    background-image: url('../images/bitstream.png'); /* Replace with actual image path */
}

#byteStorage {
    background-color: #9b59b6; /* Purple background */
    background-image: url('../images/bytestorage.png'); /* Replace with actual image path */
}