body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-image: url('images/background.png');
    background-size: cover;
    background-repeat: no-repeat;
    color: #333; /* Changed text color to dark */
}

header, footer {
    background-color: #4CAF50;
    color: white;
    text-align: center;
    padding: 1em 0;
}

nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 10px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

main {
    flex: 1;
    padding: 20px;
}

.hero {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px; /* Reduced the padding to reduce blank space */
    text-align: center;
}

.hero-content {
    max-width: 50%;
    color: #333; /* Changed text color to dark */
}

.cta-button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.features {
    text-align: center;
    margin-top: 10px; /* Raised the features section higher */
}

.feature-list {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.feature-item {
    flex: 1;
    margin: 20px;
    max-width: 300px;
    text-align: center;
}

.feature-item img {
    width: 100%;
    height: auto;
}