/* ===== CareerCompass - Enhanced Styles ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #dbeafe;
    --primary-gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --secondary: #0f172a;
    --accent: #f59e0b;
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --white: #ffffff;
    --max-width: 1200px;
    --radius: 14px;
    --radius-sm: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.08), 0 4px 8px rgba(0,0,0,0.04);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--gray-900);
    background: var(--gray-50);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-dark); text-decoration: underline; }

/* ===== Navigation ===== */
nav {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--secondary);
    text-decoration: none;
    letter-spacing: -0.5px;
}
.nav-brand:hover { text-decoration: none; opacity: 0.85; }
.nav-brand .brand-icon { font-size: 1.5rem; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.nav-links a {
    color: var(--gray-600);
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
    text-decoration: none;
}
.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
    background: var(--primary-light);
    text-decoration: none;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-700);
    padding: 8px;
    border-radius: 6px;
}
.nav-toggle:hover { background: var(--gray-100); }

/* ===== Footer ===== */
footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: 48px 24px 32px;
    margin-top: auto;
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-brand h3 {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 700;
}
.footer-brand p { margin-top: 8px; font-size: 0.875rem; line-height: 1.7; opacity: 0.7; }

.footer-col h4 {
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.5;
}

.footer-col a {
    display: block;
    color: var(--gray-400);
    font-size: 0.85rem;
    padding: 4px 0;
    transition: all 0.2s;
}
.footer-col a:hover { color: var(--white); text-decoration: none; }

.footer-bottom {
    max-width: var(--max-width);
    margin: 32px auto 0;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.5;
}

/* ===== Container ===== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 40px 24px;
}

/* ===== Hero ===== */
.hero {
    text-align: center;
    padding: 72px 24px 56px;
    background: linear-gradient(135deg, #1e40af 0%, #7c3aed 100%);
    color: var(--white);
}
.hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 14px;
    line-height: 1.15;
    letter-spacing: -0.5px;
}
.hero p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 580px;
    margin: 0 auto 32px;
    line-height: 1.7;
}
.hero .btn {
    background: var(--white);
    color: var(--primary);
    padding: 14px 36px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 50px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.hero .btn:hover { background: var(--gray-50); transform: translateY(-1px); }

/* ===== Page Header ===== */
.page-header {
    text-align: center;
    padding: 52px 24px 40px;
    background: linear-gradient(135deg, #1e40af 0%, #7c3aed 100%);
    color: var(--white);
}
.page-header h1 { font-size: 2.2rem; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.5px; }
.page-header p { font-size: 1rem; opacity: 0.85; max-width: 600px; margin: 0 auto; }

/* ===== Section Title ===== */
.section-title { text-align: center; margin-bottom: 40px; }
.section-title h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}
.section-title p { color: var(--gray-500); font-size: 1rem; }

/* ===== Cards ===== */
.card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

/* ===== Tool Cards ===== */
.tool-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}
.tool-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}
.tool-card .tool-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 18px;
}
.tool-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 10px; color: var(--secondary); }
.tool-card p { font-size: 0.9rem; color: var(--gray-500); line-height: 1.65; margin-bottom: 18px; }

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.25s;
    border: none;
    text-decoration: none;
}
.btn:hover { text-decoration: none; }

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

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }

/* ===== Form Elements ===== */
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 6px;
    color: var(--gray-700);
}
.form-group input,
.form-group select {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.2s;
    background: var(--white);
}
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* ===== Score Display ===== */
.score-display {
    text-align: center;
    padding: 32px;
    margin-top: 24px;
    border-radius: var(--radius);
}
.score-number {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
}
.score-label {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 8px 0;
}
.score-text { font-size: 0.95rem; line-height: 1.6; }

/* ===== Tables ===== */
.table-wrapper { overflow-x: auto; margin: 24px 0; border-radius: var(--radius-sm); border: 1px solid var(--gray-200); }
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}
th, td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--gray-100);
}
th {
    background: var(--gray-100);
    font-weight: 600;
    color: var(--gray-700);
}
tr:last-child td { border-bottom: none; }
tr:hover { background: var(--gray-50); }

/* ===== Blog Cards ===== */
.blog-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    margin-bottom: 20px;
    transition: all 0.2s;
}
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.blog-card h2 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.blog-card h2 a { color: var(--secondary); }
.blog-card h2 a:hover { color: var(--primary); }
.blog-card .blog-meta {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-bottom: 12px;
}
.blog-card p { color: var(--gray-600); font-size: 0.9rem; line-height: 1.6; }

/* ===== Blog Post ===== */
.blog-post { max-width: 800px; margin: 0 auto; }
.blog-post h1 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; letter-spacing: -0.5px; }
.blog-post .post-meta {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--gray-200);
}
.blog-post h2 { font-size: 1.5rem; font-weight: 700; margin: 32px 0 12px; color: var(--secondary); }
.blog-post h3 { font-size: 1.2rem; font-weight: 600; margin: 24px 0 10px; color: var(--gray-700); }
.blog-post p { margin-bottom: 16px; color: var(--gray-700); font-size: 1rem; line-height: 1.8; }
.blog-post ul, .blog-post ol { margin-bottom: 16px; padding-left: 24px; }
.blog-post li { margin-bottom: 8px; color: var(--gray-700); }
.blog-post blockquote {
    border-left: 4px solid var(--primary);
    padding: 16px 20px;
    margin: 24px 0;
    background: var(--gray-50);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-style: italic;
    color: var(--gray-600);
}

/* ===== FAQ ===== */
.faq-section { margin-top: 64px; }
.faq-section h2 { text-align: center; margin-bottom: 32px; }

.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    overflow: hidden;
    transition: border-color 0.2s;
}
.faq-item.open { border-color: var(--primary); }

.faq-question {
    width: 100%;
    padding: 16px 20px;
    background: var(--white);
    border: none;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gray-800);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: inherit;
    transition: background 0.2s;
}
.faq-question:hover { background: var(--gray-50); }
.faq-item.open .faq-question { color: var(--primary); }
.faq-question .faq-toggle { font-size: 1.2rem; transition: transform 0.3s; color: var(--gray-400); }
.faq-item.open .faq-toggle { transform: rotate(180deg); color: var(--primary); }
.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s;
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.6;
}
.faq-item.open .faq-answer {
    padding: 0 20px 18px;
    max-height: 500px;
}

/* ===== Legal Pages ===== */
.legal-page { max-width: 800px; margin: 0 auto; }
.legal-page h1 { font-size: 2rem; margin-bottom: 24px; }
.legal-page h2 { font-size: 1.4rem; margin: 28px 0 12px; color: var(--secondary); }
.legal-page h3 { font-size: 1.15rem; margin: 20px 0 8px; }
.legal-page p { margin-bottom: 12px; color: var(--gray-700); line-height: 1.7; }
.legal-page ul { margin-bottom: 12px; padding-left: 24px; }
.legal-page li { margin-bottom: 6px; color: var(--gray-700); }

/* ===== About Page ===== */
.about-page { max-width: 800px; margin: 0 auto; }
.about-page h1 { font-size: 2rem; margin-bottom: 8px; }
.about-section { margin-bottom: 40px; }
.about-section h2 { font-size: 1.4rem; margin-bottom: 12px; color: var(--secondary); }
.about-section p { margin-bottom: 12px; color: var(--gray-700); line-height: 1.7; }

/* ===== Contact Page ===== */
.contact-page { max-width: 600px; margin: 0 auto; text-align: center; }
.contact-page h1 { font-size: 2rem; margin-bottom: 8px; }
.contact-page .contact-subtitle { color: var(--gray-500); margin-bottom: 40px; }
.contact-info-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 48px 32px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}
.contact-info-card .contact-icon { font-size: 3rem; margin-bottom: 16px; }
.contact-info-card h3 { font-size: 1.1rem; color: var(--gray-600); margin-bottom: 8px; }
.contact-info-card .contact-email {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
    word-break: break-all;
}

/* ===== Tool Page ===== */
.tool-page { max-width: 700px; margin: 0 auto; }
.tool-page h1 { font-size: 1.8rem; margin-bottom: 8px; }
.tool-page .tool-description { color: var(--gray-500); margin-bottom: 28px; }
.tool-result { display: none; }

/* ===== Tags ===== */
.tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}
.tag-high { background: #dcfce7; color: #166534; }
.tag-mid { background: #fef3c7; color: #92400e; }
.tag-low { background: #fee2e2; color: #991b1b; }
.tag-stable { background: #dbeafe; color: #1e40af; }
.tag-growth { background: #dcfce7; color: #166534; }
.tag-decline { background: #fee2e2; color: #991b1b; }

/* ===== Back Link ===== */
.back-link {
    display: inline-block;
    margin-bottom: 24px;
    color: var(--gray-500);
    font-size: 0.9rem;
}
.back-link:hover { color: var(--primary); }

/* ===== Feature Cards ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 32px 0;
}
.feature-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    transition: all 0.3s;
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.feature-card .feature-icon { font-size: 2.5rem; margin-bottom: 14px; }
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; color: var(--secondary); }
.feature-card p { font-size: 0.875rem; color: var(--gray-500); line-height: 1.6; }

/* ===== CTA ===== */
.cta-section {
    text-align: center;
    padding: 48px 24px;
    background: linear-gradient(135deg, #eff6ff, #f5f3ff);
    border-radius: 16px;
    margin: 40px 0;
}
.cta-section h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 10px;
}
.cta-section p { color: var(--gray-500); margin-bottom: 24px; }

/* ===== Tags/Badges ===== */
.site-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(255,255,255,0.15);
    color: var(--white);
    margin-bottom: 16px;
}

/* ===== Stats Strip ===== */
.stats-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 28px 24px;
    max-width: var(--max-width);
    margin: 0 auto;
}
.stat-item { text-align: center; }
.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}
.stat-label { font-size: 0.8rem; color: var(--gray-500); font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }

/* ===== Tool Usage Box ===== */
.usage-box {
    background: linear-gradient(135deg, #eff6ff, #f5f3ff);
    border-radius: 14px;
    padding: 28px;
    margin-bottom: 28px;
}
.usage-box h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.usage-box p { font-size: 0.9rem; color: var(--gray-700); line-height: 1.7; margin-bottom: 12px; }
.usage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.usage-item {
    padding: 12px;
    background: var(--white);
    border-radius: 8px;
}
.usage-item .label { font-weight: 700; font-size: 0.85rem; color: var(--gray-800); margin-bottom: 3px; }
.usage-item .desc { font-size: 0.8rem; color: var(--gray-500); line-height: 1.5; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--white);
        border-bottom: 1px solid var(--gray-200);
        flex-direction: column;
        padding: 12px 24px;
        gap: 2px;
        box-shadow: var(--shadow-md);
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 10px 14px; width: 100%; }

    .hero { padding: 48px 20px 40px; }
    .hero h1 { font-size: 1.8rem; }
    .hero p { font-size: 1rem; }

    .page-header { padding: 40px 20px 32px; }
    .page-header h1 { font-size: 1.6rem; }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
    .footer-inner > *:first-child { grid-column: 1 / -1; }

    .container { padding: 24px 16px; }
    .card-grid { grid-template-columns: 1fr; }
    .tool-card { padding: 24px; }

    .blog-post h1 { font-size: 1.5rem; }
    .blog-card h2 { font-size: 1.15rem; }

    .score-number { font-size: 2.8rem; }

    .contact-info-card { padding: 32px 20px; }
    .contact-info-card .contact-email { font-size: 1.1rem; }

    .usage-grid { grid-template-columns: 1fr; }
    .stats-strip { grid-template-columns: 1fr; gap: 12px; }
    .section-title h2 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .footer-inner { grid-template-columns: 1fr; }
    .hero h1 { font-size: 1.5rem; }
    .hero { padding: 40px 16px 32px; }
    .page-header h1 { font-size: 1.4rem; }
    .section-title h2 { font-size: 1.4rem; }
}