/*
 * Hulk Support — shared stylesheet
 * Brand: Hulk Labour Hire Services
 * Palette: dark green #10371C, bright green #01BC62, warning orange #FF5E15
 * Typography: system font stack (no external deps, stricter CSP)
 */

:root {
    --color-primary: #10371C;
    --color-primary-deep: #0a2412;
    --color-accent: #01BC62;
    --color-accent-soft: #E7F8EF;
    --color-warning: #FF5E15;
    --color-warning-soft: #FFF0E5;
    --color-bg: #FAFBFC;
    --color-surface: #FFFFFF;
    --color-surface-alt: #F5F7F8;
    --color-border: #E5E7EB;
    --color-border-strong: #D1D5DB;
    --color-text-primary: #111827;
    --color-text-secondary: #4B5563;
    --color-text-tertiary: #6B7280;
    --color-text-inverse: #FFFFFF;
    --color-text-on-primary: #FFFFFF;

    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Monaco, Consolas, monospace;

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;

    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 10px;

    --shadow-sm: 0 1px 2px rgba(17, 24, 39, 0.04);
    --shadow-md: 0 2px 8px rgba(17, 24, 39, 0.06);

    --content-max: 820px;
    --nav-max: 1100px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

/* Skip link for keyboard users */
.skip-link {
    position: absolute;
    top: -40px;
    left: var(--space-3);
    background: var(--color-primary);
    color: var(--color-text-on-primary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    z-index: 1000;
}
.skip-link:focus {
    top: var(--space-3);
}

/* Top header */
.site-header {
    background: var(--color-primary);
    color: var(--color-text-on-primary);
    border-bottom: 4px solid var(--color-accent);
}

.site-header-inner {
    max-width: var(--nav-max);
    margin: 0 auto;
    padding: var(--space-5) var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.site-brand {
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
    color: var(--color-text-on-primary);
    text-decoration: none;
}

.site-brand-mark {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.site-brand-tag {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.8;
}

.site-meta {
    font-size: 12px;
    opacity: 0.85;
    font-weight: 500;
}

.site-meta-badge {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* Sign-out link in the header, present on authenticated pages only.
   Styled to match the badge visually while remaining a clickable element. */
.site-signout {
    display: inline-block;
    margin-left: var(--space-3);
    padding: 3px 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-sm);
    color: var(--color-text-on-primary);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s;
}

.site-signout:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.45);
    color: var(--color-text-on-primary);
    text-decoration: none;
}

.site-signout:focus-visible {
    outline-color: var(--color-text-on-primary);
}

/* Primary navigation */
.site-nav {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.site-nav-inner {
    max-width: var(--nav-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: thin;
}

.site-nav a {
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: var(--space-4) var(--space-5);
    font-size: 14px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    transition: color 0.15s, border-color 0.15s;
}

.site-nav a:hover {
    color: var(--color-primary);
}

.site-nav a[aria-current='page'] {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent);
    font-weight: 600;
}

/* Main content */
main {
    max-width: var(--content-max);
    margin: 0 auto;
    padding: var(--space-12) var(--space-6) var(--space-16);
}

.page-eyebrow {
    color: var(--color-accent);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-3);
}

h1 {
    font-size: 36px;
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
}

.page-lede {
    font-size: 17px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-10);
    line-height: 1.6;
}

h2 {
    font-size: 24px;
    line-height: 1.3;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--color-text-primary);
    margin-top: var(--space-12);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-border);
}

h3 {
    font-size: 18px;
    line-height: 1.4;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-top: var(--space-8);
    margin-bottom: var(--space-3);
}

h4 {
    font-size: 15px;
    line-height: 1.4;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-top: var(--space-6);
    margin-bottom: var(--space-2);
}

p {
    margin-bottom: var(--space-4);
    color: var(--color-text-primary);
}

a {
    color: var(--color-primary);
    text-decoration: underline;
    text-decoration-color: var(--color-accent);
    text-underline-offset: 2px;
    text-decoration-thickness: 1px;
}

a:hover {
    color: var(--color-primary-deep);
    text-decoration-thickness: 2px;
}

ul, ol {
    margin: 0 0 var(--space-4) var(--space-6);
    color: var(--color-text-primary);
}

li {
    margin-bottom: var(--space-2);
}

li > ul, li > ol {
    margin-top: var(--space-2);
    margin-bottom: var(--space-2);
}

strong {
    font-weight: 700;
    color: var(--color-text-primary);
}

em {
    font-style: italic;
}

hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--space-10) 0;
}

/* Tables */
.table-wrap {
    margin: var(--space-5) 0 var(--space-6);
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    font-size: 14px;
}

thead {
    background: var(--color-surface-alt);
    border-bottom: 1px solid var(--color-border);
}

th {
    text-align: left;
    padding: var(--space-3) var(--space-4);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
}

td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-primary);
    vertical-align: top;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background: var(--color-surface-alt);
}

/* Code */
code {
    font-family: var(--font-mono);
    font-size: 0.9em;
    background: var(--color-surface-alt);
    color: var(--color-primary-deep);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

pre {
    background: var(--color-surface-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    overflow-x: auto;
    font-size: 13px;
    line-height: 1.5;
    margin: var(--space-4) 0;
}

pre code {
    background: transparent;
    border: none;
    padding: 0;
}

/* Callouts */
.callout {
    border-left: 3px solid var(--color-accent);
    background: var(--color-accent-soft);
    padding: var(--space-4) var(--space-5);
    margin: var(--space-5) 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.callout-warning {
    border-left-color: var(--color-warning);
    background: var(--color-warning-soft);
}

.callout-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.callout-warning .callout-title {
    color: var(--color-warning);
}

.callout p:last-child {
    margin-bottom: 0;
}

/* Role chooser cards on index page */
.role-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-4);
    margin: var(--space-6) 0 var(--space-10);
}

.role-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    text-decoration: none;
    color: var(--color-text-primary);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}

.role-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.role-card-tag {
    display: inline-block;
    align-self: flex-start;
    padding: 3px 10px;
    background: var(--color-accent-soft);
    color: var(--color-primary);
    border-radius: var(--radius-sm);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.role-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-primary);
}

.role-card-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* Definition list / quick facts */
.facts {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: var(--space-3) var(--space-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    margin: var(--space-5) 0;
    font-size: 14px;
}

.facts dt {
    font-weight: 600;
    color: var(--color-text-secondary);
}

.facts dd {
    color: var(--color-text-primary);
    word-break: break-word;
}

/* Footer */
.site-footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--space-8) var(--space-6);
    margin-top: var(--space-16);
}

.site-footer-inner {
    max-width: var(--nav-max);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    font-size: 13px;
    color: var(--color-text-tertiary);
}

.site-footer p {
    margin-bottom: 0;
    color: var(--color-text-tertiary);
}

.site-footer strong {
    color: var(--color-text-secondary);
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .site-header-inner {
        padding: var(--space-4);
    }

    .site-meta {
        width: 100%;
    }

    .site-nav-inner {
        padding: 0 var(--space-4);
    }

    .site-nav a {
        padding: var(--space-3) var(--space-4);
        font-size: 13px;
    }

    main {
        padding: var(--space-8) var(--space-4) var(--space-12);
    }

    h1 {
        font-size: 28px;
    }

    h2 {
        font-size: 20px;
    }

    h3 {
        font-size: 16px;
    }

    .page-lede {
        font-size: 15px;
    }

    .facts {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }

    .facts dt {
        margin-top: var(--space-3);
        padding-bottom: var(--space-1);
        border-bottom: 1px solid var(--color-border);
    }
}

/* Print */
@media print {
    .site-header {
        background: white;
        color: var(--color-text-primary);
        border-bottom: 2px solid var(--color-primary);
    }

    .site-brand-mark, .site-brand-tag, .site-meta {
        color: var(--color-text-primary) !important;
    }

    .site-nav, .skip-link, .site-signout {
        display: none;
    }

    main {
        padding: var(--space-6) 0;
        max-width: 100%;
    }

    body {
        background: white;
    }

    a {
        color: var(--color-text-primary);
        text-decoration: underline;
    }

    a[href^='http']::after {
        content: ' (' attr(href) ')';
        font-size: 0.85em;
        color: var(--color-text-tertiary);
    }

    table, .callout, .role-card, .facts {
        page-break-inside: avoid;
    }

    .site-footer {
        margin-top: var(--space-8);
        page-break-before: auto;
    }

    h2, h3 {
        page-break-after: avoid;
    }
}

/* Focus visible (a11y) */
:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}