/* ============================================
   "Hey Kiddo" AI Guide - Warm Friendly Theme
   ============================================ */

:root {
    --bg-primary: #1a1512;
    --bg-secondary: #231e19;
    --bg-card: #2a2320;
    --bg-card-hover: #362e28;
    --text-primary: #f5ebe0;
    --text-secondary: #c4b5a5;
    --text-muted: #8a7d72;
    --accent-warm: #e8a849;
    --accent-orange: #e07c3e;
    --accent-green: #6bbd7b;
    --accent-blue: #5b9bd5;
    --accent-rose: #d4727a;
    --accent-purple: #9b7dd4;
    --accent-teal: #4db8a4;
    --border-color: #3d352e;
    --gradient-warm: linear-gradient(135deg, #e8a849, #e07c3e);
    --gradient-green: linear-gradient(135deg, #6bbd7b, #4db8a4);
    --gradient-blue: linear-gradient(135deg, #5b9bd5, #4db8a4);
    --gradient-rose: linear-gradient(135deg, #d4727a, #e07c3e);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
    --radius: 16px;
    --radius-sm: 10px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Georgia', 'Cambria', 'Times New Roman', serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
}

h1, h2, h3, h4, .nav-brand, .stat-value, .badge {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ---- Navigation ---- */
.navbar {
    background: rgba(26, 21, 18, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--accent-warm);
    font-weight: 700;
    font-size: 1.15rem;
}

.nav-brand .icon { font-size: 1.4rem; }

.nav-links {
    display: flex;
    gap: 0.25rem;
    list-style: none;
    flex-wrap: wrap;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-family: 'Segoe UI', sans-serif;
    transition: all 0.2s;
    white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text-primary);
    background: var(--bg-card-hover);
}

.nav-links a.dashboard-link {
    color: var(--accent-blue);
    border: 1px solid rgba(91, 155, 213, 0.3);
}

.nav-links a.dashboard-link:hover {
    background: rgba(91, 155, 213, 0.1);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ---- Layout ---- */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

/* ---- Hero ---- */
.hero {
    text-align: center;
    padding: 3rem 1rem 1.5rem;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.hero .subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 1rem;
    font-style: italic;
}

.hero .meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: 'Segoe UI', sans-serif;
}

/* ---- "Dad talking" voice blocks ---- */
.dad-says {
    background: linear-gradient(135deg, rgba(232, 168, 73, 0.08), rgba(224, 124, 62, 0.04));
    border: 1px solid rgba(232, 168, 73, 0.15);
    border-left: 4px solid var(--accent-warm);
    border-radius: var(--radius-sm);
    padding: 1.5rem 1.75rem;
    margin: 1.5rem 0;
    font-size: 1.05rem;
    line-height: 1.8;
}

.dad-says .dad-label {
    font-family: 'Segoe UI', sans-serif;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-warm);
    margin-bottom: 0.5rem;
}

.dad-says p {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

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

.dad-says strong { color: var(--text-primary); }

/* ---- Reality check box (green) ---- */
.reality-check {
    background: linear-gradient(135deg, rgba(107, 189, 123, 0.08), rgba(77, 184, 164, 0.04));
    border: 1px solid rgba(107, 189, 123, 0.2);
    border-left: 4px solid var(--accent-green);
    border-radius: var(--radius-sm);
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
}

.reality-check .check-label {
    font-family: 'Segoe UI', sans-serif;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-green);
    margin-bottom: 0.5rem;
}

.reality-check p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ---- Heads up box (rose) ---- */
.heads-up {
    background: linear-gradient(135deg, rgba(212, 114, 122, 0.08), rgba(224, 124, 62, 0.04));
    border: 1px solid rgba(212, 114, 122, 0.2);
    border-left: 4px solid var(--accent-rose);
    border-radius: var(--radius-sm);
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
}

.heads-up .heads-up-label {
    font-family: 'Segoe UI', sans-serif;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent-rose);
    margin-bottom: 0.5rem;
}

.heads-up p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ---- Cards ---- */
.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.75rem;
    transition: all 0.3s;
    box-shadow: var(--shadow);
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-warm);
}

.card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.card .card-icon {
    font-size: 2.2rem;
    margin-bottom: 0.75rem;
}

.card h3 {
    font-family: 'Segoe UI', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.card .explore-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--accent-warm);
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 1rem;
    transition: gap 0.2s;
}

.card:hover .explore-link { gap: 0.7rem; }

/* ---- Stats Row ---- */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin: 2rem 0;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.25rem;
    text-align: center;
}

.stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card .stat-label {
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.stat-card .stat-source {
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

/* ---- Section Headers ---- */
.section-header {
    margin: 2.5rem 0 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Segoe UI', sans-serif;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 0.25rem;
}

/* ---- Content Sections (sub-pages) ---- */
.page-hero {
    padding: 2rem 0 1rem;
}

.page-hero h1 {
    font-size: 2rem;
    font-weight: 800;
    font-family: 'Segoe UI', sans-serif;
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.page-hero .page-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 800px;
    font-style: italic;
}

.content-section {
    margin: 2rem 0;
}

.content-section h2 {
    font-family: 'Segoe UI', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.content-section h3 {
    font-family: 'Segoe UI', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    margin: 1.5rem 0 0.75rem;
    color: var(--accent-warm);
}

.content-section p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.content-section ul {
    list-style: none;
    padding: 0;
    margin-bottom: 1rem;
}

.content-section ul li {
    padding: 0.5rem 0 0.5rem 1.5rem;
    position: relative;
    color: var(--text-secondary);
    line-height: 1.7;
}

.content-section ul li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--accent-warm);
    font-size: 0.7rem;
    top: 0.75rem;
}

/* ---- Bar Chart ---- */
.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.chart-container h4 {
    font-family: 'Segoe UI', sans-serif;
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.bar-chart {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.bar-row {
    display: grid;
    grid-template-columns: 160px 1fr 80px;
    align-items: center;
    gap: 1rem;
}

.bar-row .bar-label {
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: right;
}

.bar-row .bar-track {
    height: 26px;
    background: var(--bg-primary);
    border-radius: 6px;
    overflow: hidden;
}

.bar-row .bar-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 1.5s ease;
}

.bar-row .bar-value {
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ---- Data Table ---- */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: 0.9rem;
    font-family: 'Segoe UI', sans-serif;
}

.data-table th,
.data-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table td { color: var(--text-secondary); }

.data-table tr:hover td {
    background: rgba(232, 168, 73, 0.04);
}

/* ---- Checklist ---- */
.checklist {
    list-style: none;
    padding: 0;
}

.checklist li {
    padding: 0.75rem 0 0.75rem 2.25rem;
    position: relative;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(61, 53, 46, 0.5);
    font-size: 0.95rem;
}

.checklist li::before {
    content: '☐';
    position: absolute;
    left: 0;
    top: 0.75rem;
    font-size: 1.1rem;
    color: var(--accent-warm);
}

.checklist li strong {
    color: var(--text-primary);
    font-family: 'Segoe UI', sans-serif;
}

/* ---- Number Badge ---- */
.num-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient-warm);
    color: var(--bg-primary);
    font-family: 'Segoe UI', sans-serif;
    font-weight: 800;
    font-size: 0.9rem;
    margin-right: 0.75rem;
    flex-shrink: 0;
}

/* ---- Advice Step ---- */
.advice-step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}

.advice-step .step-content h4 {
    font-family: 'Segoe UI', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.advice-step .step-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

/* ---- Source Badge ---- */
.source-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    background: rgba(232, 168, 73, 0.1);
    border: 1px solid rgba(232, 168, 73, 0.2);
    border-radius: 20px;
    font-size: 0.72rem;
    font-family: 'Segoe UI', sans-serif;
    color: var(--accent-warm);
    margin: 0.15rem;
}

.sources-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 1rem;
}

/* ---- Back Link ---- */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--accent-warm);
    text-decoration: none;
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    transition: gap 0.2s;
}

.back-link:hover { gap: 0.6rem; }

/* ---- Footer ---- */
.footer {
    margin-top: 3rem;
    padding: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.footer p {
    color: var(--text-muted);
    font-family: 'Segoe UI', sans-serif;
    font-size: 0.82rem;
    margin-bottom: 0.25rem;
}

.footer a {
    color: var(--accent-warm);
    text-decoration: none;
}

.footer a:hover { text-decoration: underline; }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .hamburger { display: block; }
    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 1rem;
    }
    .nav-links.open { display: flex; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .stats-row { grid-template-columns: 1fr; }
    .hero h1 { font-size: 1.8rem; }
    .bar-row { grid-template-columns: 110px 1fr 60px; }
    .container { padding: 1rem; }
}