/* General reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Ensure images and iframes are responsive */
img, iframe {
    max-width: 100%;
    height: auto;
}

/* Responsive typography */
body {
    font-family: Arial, sans-serif;
    line-height: 1.5;
    font-size: 16px;
    padding: 10px;
}

h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
}

/* Layout adjustments */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px;
}

/* Grid system */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: -10px;
}

.column {
    flex: 1;
    padding: 10px;
}

/* Breakpoints for responsiveness */
@media (max-width: 768px) {
    body {
        font-size: 14px;
    }

    .row {
        flex-direction: column;
    }

    .column {
        flex: none;
        width: 100%;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 12px;
    }
}
?>