/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.5;
    color: #111;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Variables */
:root {
    --primary-color: #0066cc;
    --primary-hover: #0056b3;
    --header-height: 60px;
    --dropdown-color: #333;
    --light-bg: #e9f5ff;
    --border-color: #e0e0e0;
    --mobile-menu-bg: #1a73e8;
    --mobile-menu-text: #fff;
    --transition: all 0.3s ease;
}

.custom-checkbox .custom-control-label::before {
    border: 1px solid #000;
    background: 0 0;
}