body {
    background-color: #121212;
    color: white;
    font-family: Arial;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

h1 {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 0;
    padding: 1rem;
}

h4 {
    margin-top: 0;
    font-size: 1.5rem;
}

a {
    color: gray;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: lightgray;
}

table {
    margin: 1rem auto;
    border-collapse: collapse;
    background-color: white;
    text-align: center;
    width: 95%;
}

th, td {
    padding: 0.75rem;
    border: 1px solid #ddd;
    color: #121212;
    font-size: 1.25rem;
}

button {
    background-color: green;
    color: white;
    text-align: center;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #00a000;
}


nav {
    background-color: #1a1a1a;
    padding: 1rem;
}

nav table {
    width: 100%;
    max-width: 800px;
}

nav a {
    display: block;
    padding: 0.5rem;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; 
    height: 0;
    overflow: hidden;
    margin: 1rem auto;
    max-width: 1200px;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

fieldset {
    border: 1px solid #333;
    border-radius: 8px;
    margin: 1rem auto;
    padding: 1.5rem;
    max-width: 800px;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 0.75rem;
    margin: 0.5rem 0;
    border: 1px solid #333;
    border-radius: 4px;
    background-color: #222;
    color: white;
    font-size: 1rem;
}


@media (max-width: 600px) {
    h1 {
        font-size: 2rem;
    }
    
    h4 {
        font-size: 1.25rem;
    }
    
    th, td {
        font-size: 0.5rem;
        padding: 0.5rem;
    }
    
    nav table {
        width: 100%;
    }
    
    nav td {
        display: block;
        width: 100%;
        margin-bottom: 0.5rem;
    }
}


@media (min-width: 600px) and (max-width: 900px) {
    body {
        font-size: 1.1rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    table {
        width: 90%;
    }
}


@media (min-width: 900px) {
    .content-wrapper {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        max-width: 1200px;
        margin: 0 auto;
        padding: 1rem;
    }
    
    .main-content {
        grid-column: 1;
    }
    
    .side-content {
        grid-column: 2;
    }
    
    .full-width {
        grid-column: 1 / -1;
    }
    
    table {
        width: 80%;
    }
}