/**
 * CareerStandardsUSA - Core Design System & Layout
 * Clean, fast, modern, and 100% mobile responsive
 */

:root {
    --color-primary: #0F172A;
    --color-primary-light: #1E293B;
    --color-secondary: #059669;
    --color-secondary-hover: #047857;
    --color-accent: #10B981;
    --color-accent-light: #D1FAE5;
    --color-accent-dark: #065F46;
    --color-bg-page: #F8FAFC;
    --color-surface: #FFFFFF;
    --color-border: #E2E8F0;
    --color-text-main: #0F172A;
    --color-text-muted: #64748B;
    --color-text-light: #94A3B8;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --container-max: 1200px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.08);
}

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

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--color-text-main);
    background-color: var(--color-bg-page);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color 0.15s ease;
}
a:hover {
    color: var(--color-secondary-hover);
    text-decoration: underline;
}

img, svg {
    display: block;
    max-width: 100%;
}

.site-container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

/* Announcement Bar */
.top-announcement-bar {
    background: var(--color-primary);
    color: #F8FAFC;
    font-size: 0.85rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.announcement-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    text-align: center;
}
.announcement-pill {
    background: var(--color-secondary);
    color: #FFF;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 999px;
    letter-spacing: 0.5px;
}
.announcement-link {
    color: var(--color-accent);
    font-weight: 600;
    text-decoration: none;
}
.announcement-link:hover {
    color: #FFF;
    text-decoration: underline;
}

/* Site Header */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.brand-identity {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}
.brand-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.brand-title {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    color: var(--color-primary);
    line-height: 1.1;
}
.brand-subtitle {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Desktop Nav */
.desktop-nav {
    display: block;
}
.nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 8px;
}
.nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-primary-light);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    cursor: pointer;
    text-decoration: none;
}
.nav-link:hover {
    color: var(--color-secondary);
    background: var(--color-accent-light);
    text-decoration: none;
}
.has-dropdown {
    position: relative;
}
.dropdown-pane {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 320px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 12px;
    margin-top: 6px;
    z-index: 110;
}
.has-dropdown:hover .dropdown-pane,
.has-dropdown:focus-within .dropdown-pane {
    display: block;
}
.dropdown-header {
    padding-bottom: 8px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
}
.dropdown-eyebrow {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-secondary);
}
.dropdown-caption {
    font-size: 0.78rem;
    color: var(--color-text-muted);
}
.dropdown-menu {
    list-style: none;
}
.dropdown-link {
    display: block;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    text-decoration: none;
}
.dropdown-link:hover {
    background: var(--color-bg-page);
    text-decoration: none;
}
.link-name {
    display: block;
    font-size: 0.88rem;
    color: var(--color-primary);
}
.link-desc {
    display: block;
    font-size: 0.76rem;
    color: var(--color-text-muted);
}

.nav-btn-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--color-secondary);
    color: #FFF !important;
    font-size: 0.88rem;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
}
.nav-btn-action:hover {
    background: var(--color-secondary-hover);
    text-decoration: none;
}

.mobile-toggle-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}
.hamburger-bar {
    width: 24px;
    height: 2.5px;
    background: var(--color-primary);
    border-radius: 2px;
}
.mobile-drawer {
    display: none;
}

/* Layout */
.site-main-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 36px;
    margin-top: 28px;
    margin-bottom: 56px;
}
.site-main-layout.no-sidebar {
    grid-template-columns: 1fr;
    max-width: 900px;
}
.site-content-area {
    min-width: 0;
}

/* Breadcrumbs */
.breadcrumbs {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}
.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    gap: 6px;
}
.breadcrumb-separator {
    color: var(--color-text-light);
}

/* Article Styles */
.article-header {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}
.article-category-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-secondary);
    background: var(--color-accent-light);
    padding: 3px 10px;
    border-radius: 999px;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}
.article-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: 14px;
}
.article-lead {
    font-size: 1.12rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 18px;
}
.article-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.84rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    padding-top: 14px;
}

.article-body {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-sm);
}
.article-body h2 {
    font-family: var(--font-heading);
    font-size: 1.55rem;
    color: var(--color-primary);
    margin-top: 32px;
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-border);
}
.article-body h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-primary-light);
    margin-top: 24px;
    margin-bottom: 10px;
}
.article-body p {
    margin-bottom: 16px;
}
.article-body ul, .article-body ol {
    margin-bottom: 20px;
    padding-left: 24px;
}
.article-body li {
    margin-bottom: 8px;
}

/* Data Tables */
.data-table-container {
    overflow-x: auto;
    margin: 24px 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}
.reference-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
    background: var(--color-surface);
    text-align: left;
}
.reference-table th {
    background: var(--color-primary);
    color: #FFF;
    padding: 12px 16px;
    font-weight: 600;
    font-family: var(--font-heading);
    font-size: 0.88rem;
    letter-spacing: 0.5px;
}
.reference-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
}
.reference-table tbody tr:nth-child(even) {
    background: var(--color-bg-page);
}
.reference-table tbody tr:hover {
    background: var(--color-accent-light);
}

/* Quick Fact Alert */
.quick-fact-card {
    background: #FEF3C7;
    border-left: 4px solid #D97706;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 16px 20px;
    margin: 24px 0;
}
.quick-fact-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}
.quick-fact-title {
    color: #92400E;
    font-size: 0.95rem;
}
.quick-fact-body {
    color: #78350F;
    font-size: 0.9rem;
    margin-bottom: 0 !important;
}

/* FAQ Accordion */
.faq-section {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 2px dashed var(--color-border);
}
.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    padding: 18px 20px;
    background: var(--color-surface);
}
.faq-question {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}
.faq-answer p {
    margin-bottom: 0;
    color: var(--color-text-muted);
}

/* Call to action boxes */
.next-step-box {
    background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    color: #FFF;
    padding: 28px;
    border-radius: var(--radius-lg);
    margin-top: 36px;
    text-align: center;
}
.next-step-box h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    margin-bottom: 8px;
}
.next-step-box p {
    color: #CBD5E1;
    margin-bottom: 18px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.btn-primary {
    display: inline-block;
    background: var(--color-secondary);
    color: #FFF;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    text-decoration: none;
}
.btn-primary:hover {
    background: var(--color-secondary-hover);
    color: #FFF;
    text-decoration: none;
}

/* Ad Layout */
.ad-wrapper {
    margin: 24px 0;
    text-align: center;
}
.ad-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--color-text-light);
    margin-bottom: 4px;
    text-transform: uppercase;
}
.ad-placeholder {
    background: #F1F5F9;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px 16px;
}
.ad-placeholder-tag {
    display: block;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-primary);
}
.ad-placeholder-note {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* Sidebar */
.site-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.sidebar-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}
.sidebar-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--color-accent-light);
}
.sidebar-link-list {
    list-style: none;
}
.sidebar-link-list li {
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}
.sidebar-link-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.sidebar-link-list a {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-primary);
}
.sidebar-link-list small {
    display: block;
    font-size: 0.74rem;
    color: var(--color-text-muted);
}

/* Footer */
.site-footer {
    background: var(--color-primary);
    color: #F8FAFC;
    padding-top: 48px;
    border-top: 4px solid var(--color-secondary);
}
.footer-main-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 32px;
    padding-bottom: 40px;
}
.footer-brand-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}
.footer-brand-badge {
    background: var(--color-secondary);
    color: #FFF;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.8rem;
}
.footer-brand-name {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.5px;
}
.footer-brand-desc {
    font-size: 0.86rem;
    color: #94A3B8;
    line-height: 1.6;
    margin-bottom: 16px;
}
.footer-trust-badge {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.78rem;
    color: #A7F3D0;
    background: rgba(16, 185, 129, 0.1);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(16, 185, 129, 0.2);
}
.footer-heading {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: #FFF;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}
.footer-links {
    list-style: none;
}
.footer-links li {
    margin-bottom: 8px;
}
.footer-links a {
    color: #94A3B8;
    font-size: 0.86rem;
    text-decoration: none;
}
.footer-links a:hover {
    color: #FFF;
    text-decoration: underline;
}
.footer-disclaimer-wrap {
    background: #0B1120;
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 24px 0;
}
.disclaimer-box {
    font-size: 0.78rem;
    color: #64748B;
    line-height: 1.5;
}
.disclaimer-box strong {
    color: #94A3B8;
}
.disclaimer-box p {
    margin-top: 6px;
    margin-bottom: 12px;
}
.disclaimer-meta {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.74rem;
    color: #475569;
}

/* Interactive Simulator Elements */
.calc-card {
    background: var(--color-surface);
    border: 2px solid var(--color-secondary);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-md);
    margin-bottom: 32px;
}
.calc-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-primary);
    margin-bottom: 18px;
}
.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
}
.form-select, .form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    color: var(--color-text-main);
    background-color: #FFF;
}
.calc-result-box {
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    border-radius: var(--radius-md);
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    text-align: center;
}
.result-stat-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--color-secondary);
    letter-spacing: 0.5px;
}
.result-stat-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-top: 4px;
}

/* Visual Enhancements & Infographics */
.article-featured-media {
    margin: 20px 0 28px 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    background: #000;
    box-shadow: var(--shadow-sm);
}
.article-featured-media img {
    width: 100%;
    height: auto;
    max-height: 420px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}
.article-featured-media figcaption {
    padding: 10px 16px;
    font-size: 0.82rem;
    color: var(--color-text-muted);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.article-featured-media figcaption .caption-source {
    font-size: 0.76rem;
    color: var(--color-secondary);
    font-weight: 600;
}

/* Infographic Visual Containers */
.infographic-panel {
    background: linear-gradient(145deg, #F8FAFC 0%, #EEF2F6 100%);
    border: 1px solid var(--color-border);
    border-left: 5px solid var(--color-secondary);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin: 28px 0;
}
.infographic-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--color-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.infographic-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--color-secondary);
    color: #FFF;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
}

/* Visual Wage Ladder / Progress Bar */
.wage-ladder-track {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
}
.wage-ladder-row {
    display: grid;
    grid-template-columns: 140px 1fr 110px;
    align-items: center;
    gap: 14px;
}
.wage-ladder-label {
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--color-primary);
}
.wage-bar-outer {
    background: #E2E8F0;
    border-radius: 999px;
    height: 18px;
    overflow: hidden;
    position: relative;
}
.wage-bar-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #10B981 0%, #059669 100%);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 8px;
    font-size: 0.72rem;
    color: #FFF;
    font-weight: 700;
    transition: width 1s ease-in-out;
}
.wage-bar-fill.highlight {
    background: linear-gradient(90deg, #D97706 0%, #B45309 100%);
}
.wage-ladder-val {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--color-primary);
    text-align: right;
}

/* Step-by-Step Flow Pipeline */
.process-pipeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin: 20px 0;
}
.pipeline-step {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 18px 16px;
    position: relative;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}
.step-badge {
    display: inline-block;
    align-self: flex-start;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    background: #0F172A;
    color: #FFF;
    padding: 2px 8px;
    border-radius: 4px;
    margin-bottom: 8px;
}
.step-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 6px;
}
.step-desc {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    line-height: 1.45;
    margin-bottom: 0;
}

/* Visual Comparison Pillars */
.comparison-grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 20px 0;
}
.comparison-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
}
.comparison-card.card-featured {
    border-top: 4px solid var(--color-secondary);
}
.comparison-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 10px;
    margin-bottom: 14px;
}
.comparison-header h4 {
    margin: 0;
    font-size: 1.05rem;
    color: var(--color-primary);
}
.comparison-badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    background: #DCFCE7;
    color: #166534;
}

/* Responsive Media Queries */
@media (max-width: 960px) {
    .site-main-layout {
        grid-template-columns: 1fr;
    }
    .footer-main-grid {
        grid-template-columns: 1fr 1fr;
    }
    .calc-grid {
        grid-template-columns: 1fr;
    }
    .calc-result-box {
        grid-template-columns: 1fr;
    }
    .wage-ladder-row {
        grid-template-columns: 1fr;
        gap: 6px;
    }
    .comparison-grid-2col {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    .mobile-toggle-btn {
        display: flex;
    }
    .mobile-drawer.active {
        display: block;
        background: var(--color-surface);
        border-bottom: 1px solid var(--color-border);
        padding: 16px 20px;
    }
    .mobile-nav-list {
        list-style: none;
    }
    .mobile-group-title {
        font-size: 0.72rem;
        font-weight: 700;
        text-transform: uppercase;
        color: var(--color-text-muted);
        margin-top: 14px;
        margin-bottom: 6px;
    }
    .mobile-nav-link {
        display: block;
        padding: 8px 0;
        font-size: 0.95rem;
        font-weight: 600;
        color: var(--color-primary);
    }
    .footer-main-grid {
        grid-template-columns: 1fr;
    }
    .article-title {
        font-size: 1.7rem;
    }
    .article-header, .article-body {
        padding: 20px;
    }
}