/* Lightweight chrome for /topics — avoids blocking on full style-starter.css */
:root {
    --primary-color: #ed1c24;
    --bg-color: #fff;
    --heading-color: #242952;
    --font-color: #333;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--font-color);
    background: #242952;
}

a { text-decoration: none; }

.btn-style {
    padding: 6px 20px;
    font-size: 16px;
    color: #fff;
    font-weight: 700;
    outline: none;
    border: 2px solid var(--primary-color);
    background: var(--primary-color);
    transition: all 0.25s ease;
    display: inline-block;
    line-height: 1.4;
    border-radius: 4px;
}

.btn-style:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: transparent;
    text-decoration: none;
}

#site-header.fixed-top {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1050;
    background: #fff;
}

#site-header .navbar {
    background: #fff;
}

#site-header .navbar-brand {
    margin: 0;
    padding: 0;
}

/* Unify mobile burger dropdown with index page 1 (style-starter 18px). */
@media (max-width: 991.98px) {
    #site-header #navbarResponsive .nav-link,
    #navbarResponsive .nav-link {
        font-size: 18px !important;
        font-weight: 400 !important;
        line-height: 1.4 !important;
    }

    #site-header #navbarResponsive .btn-style,
    #site-header #navbarResponsive .btn-sign-in,
    #navbarResponsive .btn-style,
    #navbarResponsive .btn-sign-in {
        font-size: 16px !important;
    }

    #site-header #navbarResponsive .btn-style.btn-brand-blue,
    #navbarResponsive .btn-style.btn-brand-blue,
    #navbarResponsive .btn-sign-in.btn-brand-blue {
        background: #193584 !important;
        border-color: #193584 !important;
        color: #fff !important;
    }
}

header.nav-fixed {
    background-color: #fff;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.05);
}

body.noscroll {
    overflow: hidden;
    height: 100vh;
}

.radius-image {
    border-radius: 8px;
}