body {
    font-family: 'Amiri', serif !important;
    color: #333;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh; 
    font-size: large;
    background-image: url(pexels-sora-shimazaki-5668473.png);
    background-size: cover;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background-color: #4682b4; /* Header background color */
    color: white; /* Header text color */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* Subtle shadow for depth */
}

.nav-header {
    display: flex;
    align-items: center;
}

.nav-header img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 10px; /* Space between image and text */
}

.nav-header span {
    font-size: 24px; /* Larger font for the title */
}

nav {
    display: flex;
    justify-content: flex-end;
    flex-grow: 1;
}

nav .nav-list {
    display: flex;
    list-style-type: none;
    padding: 0;
    margin: 0;
}

nav .nav-list li {
    margin: 0 15px;
}

nav a {
    color: white;
    text-decoration: none;
    display: block;
    padding: 10px;
    transition: background-color 0.3s;
    border-radius: 4px; /* Rounded corners for links */
}

nav a:hover {
    background-color: #00509e; /* Darker shade on hover */
}

.marquee-container {
    width: 100%;
    padding: 5px 0;
    text-align: center;
    background-color: #e0f7fa;
    margin-top: 2px;
    opacity: 0.7;
}

marquee {
    display: block;
    font-weight: bold;
    color: #8b4513; 
    padding: 5px 0;
    margin: 2px;
}

main {
    display: flex;
    flex-wrap: wrap;
    padding: 20px;
    flex-grow: 1; /* Allow main to grow */
    opacity: 0.8;
}

#ind {
    flex: 1;
    padding-right: 20px; /* Space for the aside */
    background-color: #fff; /* White background for content */
    border-radius: 8px; /* Rounded corners */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1); /* Subtle shadow */
}

#if {
    width: 100%;
    height: 100%;
    border: none;
}

aside {
    width: 100px; /* Adjusted width to a more suitable size */
    background-color: #f4f4f4;
    padding: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px; /* Rounded corners */
    overflow: auto; /* Ensure content does not overflow */
}

footer {
    background-color: #4682b4;
    color: white;
    text-align: center;
    padding: 10px 0;
    width: 100%; 
    position: relative; 
    bottom: 0; 
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1); /* Shadow on top of footer */
}

@media (max-width: 768px) {
    header {
        flex-direction: column; /* Stack header elements */
    }
    nav {
        margin-top: 10px; /* Space between header and nav */
    }
}