/* Basic styling for body */
body {
    font-family: "League Spartan", sans-serif;
    background-color: #5badaa;
    color: #fff;
    margin: 0;
    padding: 0;
    font-optical-sizing: auto;
    font-weight: normal;
    font-style: normal;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 20px; /* added padding for better spacing */
    background-color: #1E3B41;
}

header h3 {
    font-size: 22px;
    color: white;
}

header nav {
    display: flex;
}

header nav a {
    color: #fff;
    margin: 0 15px;
    text-decoration: none;
    font-size: large;
}

.container h2 {
    color: #003d33;
    padding: 10px;
    font-size: 50px;
    padding-left: 30px;
}

.options {
    display: flex;
    justify-content: space-evenly; /* Adjusts the space between items */
    align-items: flex-start; /* Aligns items vertically (top) */
    flex-wrap: wrap; /* Added to wrap items on smaller screens */
    padding: 20px;
}

.notice {
    font-size: 25px;
    font-weight: bold;
    text-align: center;
}

.offline, .online , .optional {
    background: #2F8C71;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    padding: 10px;
    margin: 10px;
    flex: 1 1 45%; /* Flex properties for responsive layout */
    max-width: 45%; /* Ensure it does not exceed 45% of the width */
}

.options p {
    font-size: 30px;
    padding-left: 10px;
    font-weight: bold;
}

.subjects {
    margin-top: 20px;
    margin-right: 20px;
}

.subjects table {
    width: 100%;
    border-collapse: collapse;
    padding: 12px;
}

.subjects th, .subjects td {
    border: 1px solid #fff;
    padding: 14px;
    text-align: left;
    font-size: xx-large;
}

.subjects td {
    padding-left: 20px;
}

.subjects th {
    background-color: #1E3B41;
}

/* CSS for button with hover effect */
.buy {
    background-color: #085b44; /* Button background color */
    border: none; /* Remove button border */
    color: white; /* Button text color */
    padding: 15px 32px; /* Button padding */
    text-align: center; /* Center text */
    text-decoration: none; /* Remove underline */
    display: inline-block; /* Display as inline block */
    font-size: 20px; /* Button font size */
    margin: 15px 2px; /* Button margin */
    cursor: pointer; /* Add pointer cursor on hover */
    border-radius: 5px; /* Rounded corners */
    transition-duration: 0.4s; /* Smooth transition */
    font-family: "League Spartan", sans-serif;
    font-weight: bold;
    /* Hover effect */
}

.buy:hover {
    background-color: #C1BAC1; /* Change background color on hover */
    color: #080808; /* Change text color on hover */
}

footer {
    text-align: center;
    padding: 20px 0;
    background: #003d33;
}

/* Media queries for responsiveness */
@media (max-width: 768px) {
    header h3 {
        font-size: 18px;
    }

    header nav a {
        margin: 0 10px;
        font-size: medium;
    }

    .options p {
        font-size: 24px;
    }

    .offline, .online .optional {
        flex: 1 1 100%;
        max-width: 100%;
        margin: 10px 0;
    }
}

@media (max-width: 480px) {
    header {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px;
    }

    header h3 {
        font-size: 16px;
    }

    header nav {
        flex-direction: column;
        align-items: flex-start;
    }

    header nav a {
        margin: 5px 0;
        font-size: small;
    }

    .container h2 {
        font-size: 32px;
        padding-left: 10px;
    }

    .options {
        padding: 10px;
    }

    .options p {
        font-size: 20px;
        padding-left: 5px;
    }

    .offline, .online , .optional {
        flex: 1 1 100%;
        max-width: 100%;
        margin: 10px 0;
        padding: 10px 5px;
    }

    .subjects {
        margin-top: 10px;
        margin-right: 10px;
    }

    .subjects table {
        padding: 8px;
    }

    .subjects th, .subjects td {
        padding: 8px;
        font-size: large;
    }

    .subjects td {
        padding-left: 10px;
    }

    .buy {
        padding: 10px 20px;
        font-size: 16px;
        margin: 10px 1px;
    }
}