/* === Global Styles === */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background: #fff;
    color: #333;
}

/* === Navigation Styling === */
nav ul {
    list-style: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin-right: 15px;
}

nav a {
    text-decoration: none;
    color: #0073e6;
}

nav a:hover {
    text-decoration: underline;
}
/* Logo Styling */
.site-logo {
    display: block;
    margin: 10px auto;
    max-width: 150px;
}

/* Profile Picture Styling */
.profile-pic {
    display: block;
    margin: 20px auto;
    max-width: 200px;
    border-radius: 50%;
}

/* === Skip Link Styling === */
.skip-link {
    position: absolute;
    top: -40px;
    left: 10px;
    background: #000;
    color: #fff;
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 10px;
}

/* === Dark Mode Toggle Button Styling === */
#dark-mode-toggle {
    background: #222;
    color: #fff;
    border: none;
    padding: 10px;
    cursor: pointer;
    position: absolute;
    top: 10px;
    right: 10px;
}

#dark-mode-toggle:focus {
    outline: 2px solid yellow;
}

/* === Dark Mode Styles === */
body.dark-mode {
    background: #121212;
    color: #f0f0f0;
}

.dark-mode a {
    color: #ffcc00;
}

.dark-mode #dark-mode-toggle {
    background: #f0f0f0;
    color: #222;
}

/* === Main Content Styling === */
main {
    padding: 20px;
}

/* === Footer Styling === */
footer {
    background: #222;
    color: #fff;
    text-align: center;
    padding: 10px;
}

/* === Responsive Design === */
@media (max-width: 768px) {
    nav ul {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

    nav ul li {
        display: block;
        margin-bottom: 10px;
    }

    #dark-mode-toggle {
        position: relative;
        margin-top: 10px;
    }
}