* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    overflow: hidden;
}

/* Header and Navigation */
header {
    background: #004d40;
    color: #fff;
    padding: 1rem 0;
    border-bottom: 3px solid #00796b;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header h1 {
    float: left;
    margin-bottom: 0;
}

header nav {
    float: right;
}

header nav ul {
    list-style: none;
}

header nav ul li {
    float: left;
    display: inline;
    padding-top: 10px;
}

header nav a {
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 16px;
    padding: 10px 15px;
    transition: background-color 0.3s ease;
}

header nav a:hover {
    background-color: #00796b;
}

/* Main Content Sections */
.main-content {
    background: #fff;
    padding: 20px;
    margin-top: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

section {
    background: #fff;
    padding: 20px;
    margin-top: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

section h2 {
    color: #004d40;
    margin-bottom: 10px;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 5px;
}

.cta-button {
    display: inline-block;
    background: #00796b;
    color: #fff;
    padding: 10px 20px;
    margin-top: 10px;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background: #004d40;
}

/* Footer */
footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
    margin-top: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    header h1 {
        float: none;
        text-align: center;
    }

    header nav {
        float: none;
        text-align: center;
        margin-top: 10px;
    }

    header nav ul li {
        float: none;
        display: block;
    }
}