body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #008cba;
    color: white;
    padding: 1em;
    text-align: center;
    position: relative;
}

header h1 {
    margin: 0;
    font-size: 2em;
}

header h2 {
    margin: 0.5em 0;
    font-size: 1.5em;
}

header p {
    margin: 0.5em 0;
    font-size: 1.2em;
}

.responsive-image {
    width: 100%;
    height: auto;
    max-width: 600px;
    margin: 20px auto;
}

.hamburger-menu, .close-menu {
    font-size: 2em;
    cursor: pointer;
    position: absolute;
    top: 10px;
    right: 20px;
}

.hamburger-menu {
    display: block;
}

.close-menu {
    display: none;
    color: white;
    z-index: 10000;
}

.nav-links {
    list-style: none;
    padding: 1em;
    margin: 0;
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #008cba;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.nav-links li {
    margin: 20px 0;
}

.nav-links li a {
    color: white;
    text-decoration: none;
    font-size: 2em;
}

@media (max-width: 768px) {
    .hamburger-menu {
        display: block;
    }
}

.tabs {
    background-color: #008cba;
    padding: 0.5em;
    text-align: center;
}

.tabs ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 1em;
}

.tabs ul li {
    display: inline;
}

.tabs ul li a {
    color: white;
    text-decoration: none;
    font-size: 1.2em;
}

main {
    padding: 1em;
}

.day {
    background-color: white;
    margin-bottom: 1em;
    padding: 1em;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.day h2 {
    color: #008cba;
    margin-top: 0;
}

.day h3 {
    margin-top: 0.5em;
    margin-bottom: 0.5em;
}

ul {
    padding-left: 1em;
}

ul li {
    margin-bottom: 0.5em;
}

footer {
    background-color: #333;
    color: white;
    padding: 1em;
    text-align: center;
}

footer p {
    margin-bottom: 0.5em;
}