/* SideHustleRadar.com - Global Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --accent: #22c55e;
    --accent-dark: #16a34a;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --light: #f8fafc;
    --white: #ffffff;
    --warning: #f59e0b;
    --error: #ef4444;
    --success: #10b981;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.7;
    color: var(--dark);
    background: var(--light);
}

a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-dark); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 800px; margin: 0 auto; padding: 0 20px; }

/* Navigation */
.nav {
    background: var(--white);
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--gray);
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-cta {
    background: var(--primary);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--primary-dark);
    color: var(--white) !important;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    color: var(--white);
    padding: 80px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero-pattern {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%236366f1' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.hero-content { position: relative; z-index: 1; }

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero h1 .accent { color: var(--accent); }

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray-light);
    max-width: 650px;
    margin-bottom: 32px;
}

/* Breadcrumbs */
.breadcrumbs {
    padding: 16px 0;
    background: var(--white);
    border-bottom: 1px solid #e2e8f0;
}

.breadcrumbs-inner {
    display: flex;
    gap: 8px;
    font-size: 14px;
    color: var(--gray);
    flex-wrap: wrap;
}

.breadcrumbs a { color: var(--primary); }
.breadcrumbs span { color: var(--gray-light); }

/* Article Content */
.article-hero {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    color: var(--white);
    padding: 60px 0 80px;
}

.article-meta {
    display: flex;
    gap: 16px;
    font-size: 14px;
    color: var(--gray-light);
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.article-content {
    background: var(--white);
    padding: 60px 0;
}

.article-body {
    font-size: 1.1rem;
    line-height: 1.8;
}

.article-body h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 48px 0 24px;
    color: var(--dark);
    padding-bottom: 12px;
    border-bottom: 3px solid var(--primary);
}

.article-body h3 {
    font-size: 1.35rem;
    font-weight: 600;
    margin: 36px 0 16px;
    color: var(--dark);
}

.article-body p {
    margin-bottom: 20px;
    color: #374151;
}

.article-body ul, .article-body ol {
    margin: 20px 0 20px 24px;
}

.article-body li {
    margin-bottom: 12px;
    color: #374151;
}

.article-body blockquote {
    background: var(--light);
    border-left: 4px solid var(--primary);
    padding: 20px 24px;
    margin: 32px 0;
    border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic;
    color: var(--gray);
}

.article-body .callout {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border: 1px solid #86efac;
    border-radius: var(--radius);
    padding: 24px;
    margin: 32px 0;
}

.article-body .callout-warning {
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    border-color: #fcd34d;
}

.article-body .callout-title {
    font-weight: 700;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Hub Cards */
.hub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin: 40px 0;
}

.hub-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #e2e8f0;
}

.hub-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.hub-card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
}

.hub-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.hub-card p {
    color: var(--gray);
    margin-bottom: 20px;
}

.hub-card-stats {
    display: flex;
    gap: 16px;
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 20px;
}

.hub-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
}

/* Spoke List */
.spoke-list {
    list-style: none;
    margin: 24px 0;
}

.spoke-list li {
    margin-bottom: 12px;
}

.spoke-list a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--light);
    border-radius: var(--radius);
    transition: all 0.2s;
    color: var(--dark);
}

.spoke-list a:hover {
    background: var(--white);
    box-shadow: var(--shadow);
    transform: translateX(4px);
}

.spoke-list .spoke-number {
    width: 28px;
    height: 28px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

/* Tools Section */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin: 40px 0;
}

.tool-card {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}

.tool-card-content { position: relative; }

.tool-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.tool-card p {
    opacity: 0.9;
    margin-bottom: 24px;
}

.tool-card-btn {
    display: inline-block;
    background: var(--white);
    color: var(--primary);
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    transition: transform 0.2s;
}

.tool-card-btn:hover {
    transform: scale(1.05);
    color: var(--primary-dark);
}

/* Interactive Tool Styles */
.tool-container {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    margin: 40px 0;
}

.quiz-question {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 24px;
}

.quiz-options {
    display: grid;
    gap: 12px;
}

.quiz-option {
    padding: 16px 20px;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
}

.quiz-option:hover {
    border-color: var(--primary);
    background: var(--light);
}

.quiz-option.selected {
    border-color: var(--primary);
    background: linear-gradient(135deg, #eef2ff, #e0e7ff);
}

.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover { background: var(--primary-dark); }

.btn-accent {
    background: var(--accent);
    color: var(--white);
}

.btn-accent:hover { background: var(--accent-dark); }

.btn-lg {
    padding: 16px 32px;
    font-size: 18px;
}

/* Calculator Styles */
.calc-form { display: grid; gap: 20px; }

.calc-field label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--dark);
}

.calc-field input, .calc-field select {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius);
    font-size: 16px;
    transition: border-color 0.2s;
}

.calc-field input:focus, .calc-field select:focus {
    outline: none;
    border-color: var(--primary);
}

.calc-result {
    background: linear-gradient(135deg, var(--dark), var(--dark-light));
    color: var(--white);
    padding: 32px;
    border-radius: var(--radius);
    text-align: center;
    margin-top: 24px;
}

.calc-result-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent);
}

.calc-result-label {
    color: var(--gray-light);
    margin-top: 8px;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.cta-section p {
    opacity: 0.9;
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.email-form {
    display: flex;
    gap: 12px;
    max-width: 480px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.email-form input {
    flex: 1;
    min-width: 250px;
    padding: 16px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
}

.email-form button {
    background: var(--accent);
    color: var(--white);
    border: none;
    padding: 16px 28px;
    border-radius: var(--radius);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
}

.email-form button:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
}

/* Related Articles */
.related-section {
    background: var(--light);
    padding: 60px 0;
}

.related-section h2 {
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: 40px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.related-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    transition: transform 0.2s;
}

.related-card:hover { transform: translateY(-3px); }

.related-card h3 {
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.related-card p {
    color: var(--gray);
    font-size: 14px;
    margin-bottom: 16px;
}

/* Footer */
footer {
    background: var(--dark);
    color: var(--gray-light);
    padding: 60px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    margin-top: 16px;
    font-size: 14px;
}

.footer-links h4 {
    color: var(--white);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li { margin-bottom: 8px; }

.footer-links a {
    color: var(--gray-light);
    font-size: 14px;
}

.footer-links a:hover { color: var(--white); }

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 24px;
    text-align: center;
    font-size: 14px;
}

/* Schema Markup Helpers */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Table of Contents */
.toc {
    background: var(--light);
    border-radius: var(--radius);
    padding: 24px;
    margin: 32px 0;
}

.toc h4 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray);
    margin-bottom: 16px;
}

.toc ul {
    list-style: none;
    margin: 0;
}

.toc li {
    margin-bottom: 8px;
}

.toc a {
    color: var(--dark);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.toc a::before {
    content: '→';
    color: var(--primary);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
    
    .hero { padding: 50px 0 70px; }
    .hero h1 { font-size: 2rem; }
    
    .hub-grid, .tools-grid { grid-template-columns: 1fr; }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .article-hero { padding: 40px 0 60px; }
    
    .tool-container { padding: 24px; }
    
    .email-form { flex-direction: column; }
    .email-form input { min-width: 100%; }
}