/* Basic Reset and Setup */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

/* Header and Navigation */
.main-header {
    background: #333;
    color: #fff;
    padding-top: 1rem;
    min-height: 70px;
    border-bottom: #0779e4 3px solid;
    position: sticky;
    top: 0;
    z-index: 1;
}

.main-header h1 {
    float: left;
    font-size: 2rem;
}

.main-nav {
    float: right;
    margin-top: 10px;
}

.main-nav ul {
    list-style: none;
}

.main-nav ul li {
    display: inline;
    margin-left: 20px;
}

.main-nav a {
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 1rem;
    padding: 0.5rem;
}

.main-nav a:hover {
    background-color: #0779e4;
    border-radius: 5px;
}

/* Main Content and Sections */
.content-section {
    padding: 20px 0;
}

.featured-item {
    background: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.posts-section article.post {
    background: #fff;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 5px;
    border: #ccc 1px solid;
}

/* Button Styling */
button {
    background: #0779e4;
    color: #fff;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 1rem;
    border-radius: 5px;
    margin-top: 10px;
}

button:hover {
    opacity: 0.9;
}

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

/* Responsive Design for smaller screens */
@media (max-width: 600px) {
    .main-header h1, .main-nav {
        float: none;
        text-align: center;
        width: 100%;
    }

    .main-nav ul li {
        margin: 0 10px;
    }

    .container {
        width: 95%;
    }
}