/* HashimaXR Learning Resource - Seadays Branded Styles */
/* Dark theme with gold accents, Playfair Display + Lato typography */

:root {
    --rc-blue: #002349;
    --rc-gold: #c5a059;
    --rc-cream: #f5f5f0;
    --rc-charcoal: #1a1a1a;
    --rc-gold-dark: #a88542;
    --rc-gold-light: #d4b87a;
    --color-bg: var(--rc-charcoal);
    --color-bg-card: rgba(255, 255, 255, 0.03);
    --color-bg-card-hover: rgba(255, 255, 255, 0.06);
    --color-text: #e0e0e0;
    --color-text-muted: #999;
    --color-text-dim: #666;
    --color-border: rgba(197, 160, 89, 0.3);
    --color-border-subtle: rgba(255, 255, 255, 0.1);
    --color-warning: #c41e3a;
    --color-warning-bg: rgba(196, 30, 58, 0.1);
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Lato', 'Helvetica Neue', sans-serif;
    --max-width: 900px;
    --max-width-wide: 1200px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2.5rem;
    --spacing-xxl: 4rem;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 100%; scroll-behavior: smooth; }
body { font-family: var(--font-body); font-size: 1rem; font-weight: 300; line-height: 1.8; color: var(--color-text); background-color: var(--color-bg); min-height: 100vh; overflow-x: hidden; }

/* Start page with subtle background image */
body.start-page { background-image: url('/assets/images/Hashima_1.png'); background-size: cover; background-position: center; background-attachment: fixed; background-repeat: no-repeat; }
body.start-page::before { content: ''; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(26, 26, 26, 0.92); z-index: -1; }

.skip-link { position: absolute; top: -100%; left: 0; background: var(--rc-gold); color: var(--rc-blue); padding: var(--spacing-sm) var(--spacing-md); z-index: 1000; text-decoration: none; font-weight: 700; }
.skip-link:focus { top: 0; outline: 3px solid #fff; outline-offset: 2px; }

.site-header { position: fixed; top: 0; width: 100%; padding: 20px 40px; display: flex; justify-content: space-between; align-items: center; z-index: 1000; background: linear-gradient(to bottom, rgba(0,0,0,0.9), transparent); }
.header-inner { width: 100%; max-width: var(--max-width-wide); margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.site-title { font-family: var(--font-heading); font-size: 0.9rem; font-weight: 400; text-transform: uppercase; letter-spacing: 2px; margin: 0; }
.site-title a { color: var(--rc-gold); text-decoration: none; transition: color 0.3s ease; }
.site-title a:hover { color: var(--rc-gold-light); }
.main-nav { display: flex; gap: var(--spacing-lg); }
.main-nav a { color: #fff; text-decoration: none; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; padding: 10px 15px; border: 1px solid transparent; transition: all 0.3s ease; }
.main-nav a:hover { border-color: rgba(255,255,255,0.3); color: var(--rc-gold); }
.main-nav a:focus { outline: 2px solid var(--rc-gold); outline-offset: 2px; }
.main-nav a[aria-current="page"] { color: var(--rc-gold); border-bottom: 1px solid var(--rc-gold); }
.nav-toggle { display: none; background: transparent; border: 1px solid rgba(255,255,255,0.3); color: #fff; padding: 10px 15px; font-size: 1rem; cursor: pointer; }
.nav-toggle:hover { border-color: var(--rc-gold); color: var(--rc-gold); }

@media (max-width: 768px) {
    .site-header { padding: 15px 20px; background: rgba(0,0,0,0.95); }
    .nav-toggle { display: block; }
    .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: rgba(0,0,0,0.95); flex-direction: column; padding: var(--spacing-md); gap: 0; }
    .main-nav.active { display: flex; }
    .main-nav a { padding: 15px 20px; border: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
}

.breadcrumbs { padding: 100px 40px 0 40px; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; }
.breadcrumbs-inner { max-width: var(--max-width-wide); margin: 0 auto; }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: var(--spacing-xs); }
.breadcrumbs li { display: flex; align-items: center; }
.breadcrumbs li:not(:last-child)::after { content: '→'; margin-left: var(--spacing-sm); color: var(--color-text-dim); }
.breadcrumbs a { color: var(--rc-gold); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs [aria-current="page"] { color: var(--color-text-muted); }

.hero-section { min-height: 50vh; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 100px 20px 60px 20px; position: relative; }
.hero-section h1 { font-family: var(--font-heading); font-size: 3.5rem; font-weight: 400; color: #fff; border: none; padding: 0; margin: 0 0 20px 0; line-height: 1.1; }
.hero-section .subtitle { font-family: var(--font-heading); font-style: italic; font-size: 1.3rem; color: var(--rc-gold); max-width: 50ch; }
.divider { width: 80px; height: 1px; background: var(--rc-gold); margin: 40px auto; }

main { max-width: var(--max-width); margin: 0 auto; padding: var(--spacing-xl) 40px var(--spacing-xxl) 40px; }
main.wide { max-width: var(--max-width-wide); }
main.no-breadcrumbs { padding-top: 120px; }

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); color: #fff; line-height: 1.3; margin-top: var(--spacing-xl); margin-bottom: var(--spacing-md); font-weight: 400; }
h1 { font-size: 2.5rem; margin-top: 0; padding-bottom: var(--spacing-sm); border-bottom: 1px solid var(--rc-gold); }
h2 { font-size: 1.8rem; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: var(--spacing-xs); }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.15rem; }
p { margin: 0 0 var(--spacing-md) 0; }
.subtitle { font-family: var(--font-heading); font-style: italic; font-size: 1.15rem; color: var(--rc-gold); margin-top: calc(-1 * var(--spacing-sm)); margin-bottom: var(--spacing-xl); }
.module-label { display: block; font-family: var(--font-body); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 3px; color: var(--color-text-muted); margin-bottom: var(--spacing-sm); }

a { color: var(--rc-gold); text-decoration: underline; text-underline-offset: 3px; transition: color 0.3s ease; }
a:hover { color: var(--rc-gold-light); }
a:focus { outline: 2px solid var(--rc-gold); outline-offset: 2px; }

ul, ol { margin: 0 0 var(--spacing-md) 0; padding-left: var(--spacing-lg); }
li { margin-bottom: var(--spacing-sm); }
strong { font-weight: 700; color: #fff; }

.module-header { margin-bottom: var(--spacing-xl); padding-top: var(--spacing-md); }

.learning-outcomes { background: var(--color-bg-card); border: 1px solid var(--color-border); border-left: 3px solid var(--rc-gold); padding: var(--spacing-lg); margin: var(--spacing-lg) 0; }
.learning-outcomes h2 { margin-top: 0; font-size: 1.1rem; border: none; padding: 0; color: var(--rc-gold); }
.learning-outcomes ol { margin-bottom: 0; }

.executive-summary { background: linear-gradient(135deg, rgba(0, 35, 73, 0.4), rgba(26, 26, 26, 0.6)); border: 1px solid var(--rc-gold); border-top: 4px solid var(--rc-gold); padding: var(--spacing-lg); margin: var(--spacing-lg) 0; }
.executive-summary h2 { margin-top: 0; font-size: 1rem; text-transform: uppercase; letter-spacing: 2px; color: var(--rc-gold); border: none; }
.executive-summary ul { margin-bottom: 0; }

details { background: var(--color-bg-card); border: 1px solid var(--color-border-subtle); margin: var(--spacing-lg) 0; }
summary { padding: var(--spacing-md) var(--spacing-lg); cursor: pointer; font-family: var(--font-heading); font-size: 1.1rem; font-weight: 400; color: #fff; background: rgba(0, 35, 73, 0.3); list-style: none; display: flex; justify-content: space-between; align-items: center; transition: all 0.3s ease; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '▼'; font-size: 0.7rem; color: var(--rc-gold); transition: transform 0.3s ease; }
details[open] summary::after { transform: rotate(180deg); }
summary:hover { background: rgba(0, 35, 73, 0.5); }
summary:focus { outline: 2px solid var(--rc-gold); outline-offset: -2px; }
.details-content { padding: var(--spacing-lg); border-top: 1px solid var(--color-border-subtle); }
details.methods-note summary { border-left: 3px solid var(--rc-blue); }
details.case-file summary { border-left: 3px solid var(--rc-gold); }
details.scholarly-debate summary { border-left: 3px solid #7c3aed; }

.source-box { background: var(--color-bg-card); border: 1px solid var(--color-border); border-left: 3px solid var(--rc-gold); padding: var(--spacing-lg); margin: var(--spacing-lg) 0; }
.source-box h4 { font-family: var(--font-heading); font-size: 1.1rem; color: #fff; margin: 0 0 var(--spacing-sm) 0; }
.source-meta { font-size: 0.85rem; color: var(--color-text-muted); font-style: italic; margin-bottom: var(--spacing-md); }
.source-box blockquote { border-left: 2px solid var(--rc-gold); padding-left: var(--spacing-md); margin: var(--spacing-md) 0; font-family: var(--font-heading); font-style: italic; }
.source-box.expose { border-left-color: var(--color-warning); }
.source-box.corporate { border-left-color: var(--rc-blue); }

.content-warning { background: var(--color-warning-bg); border: 1px solid var(--color-warning); border-left: 3px solid var(--color-warning); padding: var(--spacing-md) var(--spacing-lg); margin: var(--spacing-lg) 0; font-size: 0.95rem; }
.content-warning strong { color: var(--color-warning); }

.key-takeaways { background: var(--rc-blue); border-top: 4px solid var(--rc-gold); padding: var(--spacing-xl); margin: var(--spacing-xxl) 0 var(--spacing-xl) 0; }
.key-takeaways h2 { font-size: 1rem; text-transform: uppercase; letter-spacing: 2px; color: var(--rc-gold); margin-top: 0; border: none; }
.key-takeaways ul { margin-bottom: 0; }
.key-takeaways li { color: #ddd; }
.key-takeaways strong { color: #fff; }

.module-nav { display: flex; justify-content: space-between; gap: var(--spacing-md); margin-top: var(--spacing-xxl); padding-top: var(--spacing-xl); border-top: 1px solid rgba(255,255,255,0.1); flex-wrap: wrap; }

.module-nav-top { display: flex; justify-content: space-between; align-items: center; padding: var(--spacing-sm) 0; margin-bottom: var(--spacing-lg); border-bottom: 1px solid rgba(255,255,255,0.1); font-size: 0.8rem; }
.module-nav-top a { color: var(--color-text-muted); text-decoration: none; transition: color 0.3s ease; }
.module-nav-top a:hover { color: var(--rc-gold); }
.module-nav-top .nav-current { color: var(--color-text-dim); font-style: italic; }
.module-nav a { display: block; padding: var(--spacing-lg); background: var(--color-bg-card); border: 1px solid var(--color-border-subtle); text-decoration: none; flex: 1; min-width: 200px; transition: all 0.3s ease; }
.module-nav a:hover { border-color: var(--rc-gold); background: var(--color-bg-card-hover); transform: translateY(-3px); }
.module-nav a:focus { outline: 2px solid var(--rc-gold); outline-offset: 2px; }
.module-nav .nav-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; color: var(--color-text-muted); display: block; margin-bottom: var(--spacing-xs); }
.module-nav .nav-title { font-family: var(--font-heading); color: var(--rc-gold); font-size: 1rem; }
.module-nav .next { text-align: right; }
.module-nav-center { text-align: center; flex-basis: 100%; margin-top: var(--spacing-md); }
.module-nav-center a { display: inline-block; flex: none; min-width: auto; background: transparent; border: none; color: var(--color-text-muted); font-size: 0.85rem; }
.module-nav-center a:hover { color: var(--rc-gold); background: transparent; transform: none; }

.pathway-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-lg); margin: var(--spacing-xl) 0; }
.pathway-card { background: var(--color-bg-card); border: 1px solid var(--color-border); border-top: 4px solid var(--rc-gold); padding: var(--spacing-xl); text-decoration: none; transition: all 0.4s ease; }
.pathway-card:hover { background: var(--color-bg-card-hover); transform: translateY(-8px); border-color: var(--rc-gold); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4); }
.pathway-card:focus { outline: 2px solid var(--rc-gold); outline-offset: 2px; }
.pathway-card h3 { font-family: var(--font-heading); font-size: 1.4rem; color: #fff; margin: 0 0 var(--spacing-sm) 0; }
.pathway-card p { color: #bbb; font-size: 0.95rem; margin-bottom: var(--spacing-sm); }
.pathway-card .time-estimate { font-size: 0.8rem; color: var(--color-text-dim); text-transform: uppercase; letter-spacing: 1px; }
@media (max-width: 768px) { .pathway-grid { grid-template-columns: 1fr; } }

.module-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-lg); margin: var(--spacing-lg) 0; }
.module-card { display: block; background: var(--color-bg-card); border: 1px solid var(--color-border-subtle); border-left: 3px solid var(--rc-gold); padding: var(--spacing-lg); text-decoration: none; transition: all 0.3s ease; }
.module-card:hover { background: var(--color-bg-card-hover); border-color: var(--rc-gold); transform: translateX(5px); }
.module-card:focus { outline: 2px solid var(--rc-gold); outline-offset: 2px; }
.module-card .module-number { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 2px; color: var(--rc-gold); margin-bottom: var(--spacing-xs); }
.module-card h3 { font-family: var(--font-heading); font-size: 1.3rem; color: #fff; margin: 0 0 var(--spacing-sm) 0; }
.module-card p { margin: 0; font-size: 0.9rem; color: var(--color-text-muted); }

@media (max-width: 1024px) { .module-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .module-grid { grid-template-columns: 1fr; } }

table { width: 100%; border-collapse: collapse; margin: var(--spacing-lg) 0; font-size: 0.9rem; }
th { background: var(--rc-blue); color: #fff; padding: var(--spacing-sm) var(--spacing-md); text-align: left; font-family: var(--font-heading); font-weight: 400; text-transform: uppercase; letter-spacing: 1px; font-size: 0.8rem; }
td { padding: var(--spacing-sm) var(--spacing-md); border-bottom: 1px solid rgba(255,255,255,0.1); vertical-align: top; color: #bbb; }
tr:hover { background: var(--color-bg-card); }

figure { margin: var(--spacing-xl) 0; }
figure img { width: 100%; height: auto; display: block; border: 1px solid rgba(255,255,255,0.1); }
figcaption { font-size: 0.85rem; color: var(--color-text-muted); margin-top: var(--spacing-sm); padding-top: var(--spacing-sm); border-top: 1px solid rgba(255,255,255,0.1); }
figcaption h4 { font-family: var(--font-heading); font-size: 1rem; color: #fff; margin: 0 0 var(--spacing-xs) 0; }
.source-note { font-size: 0.75rem; font-style: italic; color: var(--color-text-dim); margin-top: var(--spacing-sm); }
.postcard-figure { background: var(--color-bg-card); border: 1px solid var(--color-border-subtle); padding: var(--spacing-md); }

.video-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; margin: var(--spacing-lg) 0; border: 1px solid rgba(255,255,255,0.1); }
.video-container iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }

form { max-width: 100%; }
label { display: block; font-weight: 400; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--color-text); margin-bottom: var(--spacing-xs); }
input[type="text"], input[type="email"], textarea, select { width: 100%; padding: var(--spacing-sm) var(--spacing-md); border: 1px solid rgba(255,255,255,0.2); border-radius: 0; background: rgba(255,255,255,0.05); color: #fff; font-family: var(--font-body); font-size: 1rem; margin-bottom: var(--spacing-md); transition: border-color 0.3s ease; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--rc-gold); background: rgba(255,255,255,0.08); }
textarea { min-height: 150px; resize: vertical; }
select { cursor: pointer; }
select option { background: #1a1a1a; color: #fff; }
select option:checked { background: var(--rc-gold); color: #1a1a1a; }
button[type="submit"] { background: var(--rc-gold); color: var(--rc-blue); border: 2px solid var(--rc-gold); padding: var(--spacing-sm) var(--spacing-xl); font-family: var(--font-heading); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 2px; cursor: pointer; transition: all 0.3s ease; }
button[type="submit"]:hover { background: transparent; color: var(--rc-gold); }
button[type="submit"]:focus { outline: 2px solid #fff; outline-offset: 2px; }
.ohnohoney { position: absolute; left: -9999px; }

.site-footer { background: var(--rc-blue); padding: var(--spacing-xxl) 40px; text-align: center; border-top: 1px solid var(--color-border); }
.footer-inner { max-width: var(--max-width-wide); margin: 0 auto; }
.footer-links { margin-bottom: var(--spacing-lg); }
.footer-links a { color: var(--rc-gold); margin: 0 var(--spacing-md); font-size: 0.85rem; }
.footer-links a:hover { color: #fff; }
.footer-meta p { font-size: 0.8rem; color: var(--color-text-dim); letter-spacing: 1px; margin-bottom: var(--spacing-sm); }
.footer-meta a { color: var(--color-text-muted); }

.btn-primary { display: inline-block; background: var(--rc-gold); color: var(--rc-blue); padding: var(--spacing-md) var(--spacing-xl); text-decoration: none; font-family: var(--font-heading); text-transform: uppercase; letter-spacing: 2px; font-size: 0.85rem; font-weight: 700; border: 2px solid var(--rc-gold); transition: all 0.3s ease; }
.btn-primary:hover { background: transparent; color: var(--rc-gold); }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.text-center { text-align: center; }

@media print {
    .site-header, .breadcrumbs, .nav-toggle, .module-nav, .site-footer, .skip-link, details summary::after, .video-container { display: none !important; }
    body { font-size: 11pt; line-height: 1.5; color: #000; background: #fff; }
    main { max-width: 100%; padding: 0; }
    h1, h2, h3 { page-break-after: avoid; color: #000; }
    h1 { border-bottom: 2pt solid #000; }
    a { color: #000; text-decoration: underline; }
    a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #666; }
    .source-box, .executive-summary, .key-takeaways { border: 1pt solid #000; background: #fff !important; color: #000 !important; }
    .key-takeaways h2, .key-takeaways strong { color: #000 !important; }
    .key-takeaways li { color: #333 !important; }
}

/* Survey Prompt Box - v1.4.2 */
.survey-prompt {
    background: linear-gradient(135deg, rgba(197, 160, 89, 0.15) 0%, rgba(197, 160, 89, 0.05) 100%);
    border: 1px solid var(--rc-gold);
    border-left: 4px solid var(--rc-gold);
    padding: var(--spacing-xl);
    margin: var(--spacing-xxl) 0;
    position: relative;
}
.survey-prompt::before {
    content: '📊';
    position: absolute;
    top: -12px;
    left: 20px;
    background: var(--color-bg);
    padding: 0 10px;
    font-size: 1.2rem;
}
.survey-prompt h3 {
    color: var(--rc-gold);
    margin: 0 0 var(--spacing-md) 0;
    font-size: 1.2rem;
    border: none;
}
.survey-prompt p {
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}
.survey-prompt .survey-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}
.survey-prompt .btn-survey {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
}
.survey-prompt .btn-survey.primary {
    background: var(--rc-gold);
    color: var(--rc-charcoal);
    border: 1px solid var(--rc-gold);
}
.survey-prompt .btn-survey.primary:hover {
    background: var(--rc-gold-light);
}
.survey-prompt .btn-survey.secondary {
    background: transparent;
    color: var(--rc-gold);
    border: 1px solid var(--rc-gold);
}
.survey-prompt .btn-survey.secondary:hover {
    background: rgba(197, 160, 89, 0.2);
}
.survey-prompt .survey-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-md);
}
.survey-prompt .survey-note a {
    color: var(--rc-gold);
}

/* Collapsible survey prompt for returning visitors */
.survey-prompt.compact {
    padding: var(--spacing-lg);
}
.survey-prompt.compact h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
}
.survey-prompt.compact p {
    display: none;
}
.survey-prompt.compact .survey-actions {
    margin-top: var(--spacing-sm);
}

/* Subtle inline survey prompt - less conspicuous */
.survey-prompt.subtle {
    background: transparent;
    border: none;
    border-left: none;
    border-top: 1px solid var(--color-border-subtle);
    padding: var(--spacing-lg) 0;
    margin: var(--spacing-lg) 0;
    text-align: center;
}
.survey-prompt.subtle::before {
    display: none;
}
.survey-prompt.subtle h3 {
    display: none;
}
.survey-prompt.subtle p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}
.survey-prompt.subtle .survey-actions {
    justify-content: center;
    margin-top: var(--spacing-sm);
    gap: var(--spacing-lg);
}
.survey-prompt.subtle .btn-survey {
    padding: 8px 16px;
    font-size: 0.8rem;
    background: transparent;
    border: 1px solid var(--color-border-subtle);
    color: var(--color-text-muted);
}
.survey-prompt.subtle .btn-survey:hover {
    border-color: var(--rc-gold);
    color: var(--rc-gold);
    background: rgba(197, 160, 89, 0.1);
}
.survey-prompt.subtle .btn-survey.primary {
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border-subtle);
}
.survey-prompt.subtle .survey-note {
    font-size: 0.75rem;
    margin-top: var(--spacing-sm);
}

/* Form and Survey Layout Improvements - v1.4.3 */
main.wide form {
    max-width: 100%;
}

/* Improve form section spacing on wider layouts */
.form-section {
    max-width: 100%;
}

/* Likert scale improvements for wider screens */
@media (min-width: 900px) {
    .likert-options {
        justify-content: flex-start;
    }
    .likert-options label {
        min-width: 120px;
        flex: 0 0 auto;
    }
}

/* Form row improvements */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

/* Checkbox group improvements */
.checkbox-group {
    column-count: auto;
    column-width: 280px;
    column-gap: var(--spacing-xl);
}

.checkbox-group label {
    break-inside: avoid;
    margin-bottom: var(--spacing-sm);
}

/* Ensure text inputs and selects don't get too wide */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group select {
    max-width: 500px;
}

.form-group textarea {
    max-width: 100%;
    min-height: 100px;
}

/* Survey card grid improvements */
.survey-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-lg);
}


/* Section Navigation - v1.6.5 */
.section-nav {
    background: var(--color-bg-subtle);
    border: 1px solid var(--color-border-subtle);
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.section-nav h3 {
    font-family: var(--font-headings);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-headings);
    margin: 0 0 var(--spacing-md) 0;
    display: flex;
    align-items: center;
    gap: 0.5em;
}

.section-nav .reading-time {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.section-nav ol {
    margin: 0;
    padding-left: 1.5em;
    list-style: decimal;
}

.section-nav li {
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.5em;
}

.section-nav li a {
    color: var(--rc-navy);
    text-decoration: none;
    flex: 1;
}

.section-nav li a:hover {
    color: var(--rc-gold);
    text-decoration: underline;
}

.section-nav .time-estimate {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.section-nav .nav-note {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-style: italic;
    margin-top: var(--spacing-md);
    margin-bottom: 0;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border-subtle);
}

/* Expanded captions within figures - v1.6.5 */
.caption-expanded {
    margin-top: var(--spacing-sm);
}

.caption-expanded summary {
    font-size: 0.85rem;
    color: var(--rc-navy);
    cursor: pointer;
    font-weight: 500;
}

.caption-expanded summary:hover {
    color: var(--rc-gold);
}

.caption-expanded[open] summary {
    margin-bottom: var(--spacing-xs);
}

.caption-expanded p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin: var(--spacing-xs) 0 0 0;
}

/* Mobile adjustments for section nav */
@media (max-width: 600px) {
    .section-nav li {
        flex-direction: column;
        gap: 0.25em;
    }
    
    .section-nav .time-estimate {
        padding-left: 0;
    }
}

/* Citation box - v1.8.4 */
.cite-this-module {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-left: 3px solid var(--rc-gold);
    padding: var(--spacing-md) var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.cite-this-module summary {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--rc-gold);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5em;
}

.cite-this-module summary:hover {
    color: var(--rc-gold-light);
}

.cite-this-module[open] summary {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border-subtle);
}

.cite-this-module .citation-text {
    font-family: Georgia, serif;
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text);
    margin: 0 0 var(--spacing-sm) 0;
}

.cite-this-module .citation-link {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.cite-this-module .citation-link a {
    color: var(--rc-gold);
}