body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 20px;
    background-color: var(--bg-color);
    color: var(--text-color);
    background-image: var(--bg-image);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    transition: background-color 0.3s, color 0.3s, background-image 0.3s;
    padding-top: 70px;
}

:root {
    --bg-color: #ffffff78;
    --text-color: #000000;
    --container-bg-color: rgba(249, 249, 249, 0.76);
    --bg-image: url('images/lightmode.jpg');
}

body.dark-mode {
    --bg-color: #1e1e1e;
    --text-color: #ffffff;
    --container-bg-color: rgba(46, 46, 46, 0.8);
    --bg-image: url('images/darkmode.jpg');
}

html {
    scroll-behavior: smooth;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background-color: var(--container-bg-color);
    border-bottom: 1px solid #ddd;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.navbar ul {
    list-style: none;
    display: flex;
    gap: 20px;
    padding: 0;
}

.navbar a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: bold;
}

.theme-toggle img {
    width: 50px;
    height: 20px;
    cursor: pointer;
    margin-right: 100px;
}

button {
    cursor: pointer;
}