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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
header {
    background-color: #3f51b5;
    color: white;
    text-align: center;
    padding: 20px 10px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-items: center;
}

header .header-content h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

header .header-images img {
    width: 150px;
    height: auto;
    border-radius: 10px;
    margin: 5px;
}

/* Layout */
.container {
    display: flex;
    flex-wrap: wrap;
    margin: 20px;
}

.sidebar {
    flex: 1 1 250px;
    background-color: #f1f1f1;
    padding: 20px;
    border-radius: 10px;
    margin-right: 20px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

.sidebar h2 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.sidebar ul {
    list-style-type: none;
}

.sidebar ul li {
    margin: 10px 0;
}

.sidebar ul li a {
    text-decoration: none;
    color: #3f51b5;
}

.sidebar ul li a:hover {
    text-decoration: underline;
}

.main-content {
    flex: 3 1 600px;
    background-color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

.case {
    margin-bottom: 20px;
    padding: 10px;
    border-left: 4px solid #3f51b5;
    background-color: #f1f1f1;
    border-radius: 5px;
}

.blog-section {
    margin-top: 30px;
}

.blog-placeholder {
    background-color: #e3e3e3;
    padding: 10px;
    border-radius: 5px;
    text-align: left;
}

/* Footer */
footer {
    text-align: left;
    padding: 10px;
    background-color: #3f51b5;
    color: white;
    margin-top: auto;
}

footer p {
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .sidebar {
        margin-right: 0;
        margin-bottom: 20px;
    }
}