/* CSS Variables for Dark/Light Mode - DARK MODE DEFAULT */
:root {
    /* Dark Mode Colors (default) */
    --bg-primary: #0a0c10;
    --bg-secondary: #111317;
    --bg-card: #1a1d24;
    --bg-elevated: #1e2129;
    --bg-hero: #0f1117;
    --bg-feature: #1a1d24;
    --bg-footer: #05070c;
    --text-primary: #edf2f7;
    --text-secondary: #94a3b8;
    --text-muted: #6c7a91;
    --border-color: #2d323e;
    --card-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    --gradient-start: #3b82f6;
    --gradient-end: #8b5cf6;
    --input-bg: #111317;
    --input-border: #2d323e;
    --input-focus: #3b82f6;
    --pricing-old-bg: #2d1f1f;
    --pricing-old-text: #f87171;
    --success-bg: #0a2f1f;
    --warning-bg: #332a10;
    --stat-number: #ffffff;
    --countdown-text: #ffffff;
    --alert-success-bg: #0a2f1f;
    --alert-success-border: #16a34a;
    --alert-success-text: #86efac;
    --alert-danger-bg: #2d1f1f;
    --alert-danger-border: #dc2626;
    --alert-danger-text: #fca5a5;
    --captcha-bg: #111317;
    --code-bg: #0f172a;
    --code-text: #e2e8f0;
    --feature-bg: #111317;
    --check-color: #10b981;
    --times-color: #ef4444;
    --toc-card-bg: #111317;
    --sidebar-bg: #0f1117;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
}

/* Light Mode Overrides */
body.light-mode {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-elevated: #f1f5f9;
    --bg-hero: #ffffff;
    --bg-feature: #ffffff;
    --bg-footer: #0f172a;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #475569;
    --border-color: #e2e8f0;
    --card-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    --gradient-start: #3b82f6;
    --gradient-end: #8b5cf6;
    --input-bg: #ffffff;
    --input-border: #e2e8f0;
    --input-focus: #3b82f6;
    --pricing-old-bg: #fee2e2;
    --pricing-old-text: #dc2626;
    --success-bg: #dcfce7;
    --warning-bg: #fef3c7;
    --stat-number: #1e293b;
    --countdown-text: #1e293b;
    --alert-success-bg: #dcfce7;
    --alert-success-border: #22c55e;
    --alert-success-text: #166534;
    --alert-danger-bg: #fee2e2;
    --alert-danger-border: #ef4444;
    --alert-danger-text: #991b1b;
    --captcha-bg: #f8fafc;
    --code-bg: #0f172a;
    --code-text: #e2e8f0;
    --feature-bg: #f8fafc;
    --check-color: #10b981;
    --times-color: #ef4444;
    --toc-card-bg: #ffffff;
    --sidebar-bg: #f1f5f9;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.2s ease;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header/Navigation */
.header {
    background: var(--bg-secondary);
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-buttons {
    display: flex;
    gap: 16px;
    align-items: center;
}

/* Dark/Light Toggle Button - Half Moon Icon */
.theme-toggle {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 40px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-primary);
    font-size: 20px;
}
.theme-toggle:hover {
    transform: scale(1.05);
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    border-color: transparent;
}

.btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline {
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--gradient-start);
    color: var(--gradient-start);
}

.btn-primary {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.3);
}

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

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 14px 24px;
    font-size: 16px;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: var(--bg-hero);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(59, 130, 246, 0.15);
    color: var(--gradient-start);
    padding: 8px 16px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.hero-title span {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero-text {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 500px;
}

.pricing-tag {
    background: var(--bg-card);
    padding: 24px;
    border-radius: 16px;
    margin: 30px 0;
    border: 1px solid var(--border-color);
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--stat-number);
}

.stat-label {
    color: var(--text-muted);
    font-size: 14px;
}

.hero-image {
    background: var(--bg-elevated);
    border-radius: 16px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 18px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}
.hero-image img {
    max-width: 100%;
    border-radius: 12px;
}

/* Social Proof */
.social-proof {
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
}

.social-proof p {
    text-align: center;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 24px;
}

.logos {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.logo-placeholder {
    width: 120px;
    height: 40px;
    background: var(--bg-elevated);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 14px;
    border: 1px solid var(--border-color);
}

/* Features Grid */
.features {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-title h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-title p {
    font-size: 18px;
    color: var(--text-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow);
    border-color: var(--gradient-start);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.value-badge {
    margin-top: 20px;
    background: var(--bg-elevated);
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

/* Field Types Showcase */
.field-types {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.field-types-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 40px;
}

.field-type-item {
    background: var(--bg-card);
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--text-primary);
}

.field-type-item i {
    color: var(--gradient-start);
    width: 20px;
}

/* How It Works */
.how-it-works {
    padding: 80px 0;
    background: var(--bg-primary);
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.step {
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    font-size: 24px;
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.step-image {
    width: 100%;
    height: 200px;
    background: var(--bg-elevated);
    border-radius: 12px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}
.step-image img {
    max-width: 90%;
    border-radius: 8px;
}
.step h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}
.step p {
    color: var(--text-secondary);
}

/* Comparison Table */
.comparison {
    padding: 80px 0;
    background: linear-gradient(135deg, #0f172a 0%, #030617 100%);
}
body.light-mode .comparison {
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
}
.comparison-table {
    max-width: 900px;
    margin: 60px auto 0;
    background: var(--bg-card);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
}
.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-bottom: 1px solid var(--border-color);
}
.comparison-row:last-child {
    border-bottom: none;
}
.comparison-cell {
    padding: 20px 24px;
    font-weight: 500;
    color: var(--text-primary);
}
.comparison-cell:first-child {
    background: var(--bg-elevated);
    font-weight: 600;
    color: var(--text-primary);
}
.comparison-cell strong {
    color: var(--text-primary);
}
.comparison-cell .fa-check {
    color: #10b981;
    font-size: 20px;
}
.comparison-cell .fa-times {
    color: #ef4444;
    font-size: 20px;
}
.comparison-badge {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    margin-left: 8px;
}

/* ROI Calculator */
.objections {
    padding: 80px 0;
    background: var(--bg-secondary);
}
.roi-calculator {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid var(--border-color);
}
.roi-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 2px solid var(--border-color);
    color: var(--text-primary);
}
.roi-row:last-child {
    border-bottom: none;
}
.roi-result {
    background: var(--bg-elevated);
    padding: 24px;
    border-radius: 12px;
    margin-top: 30px;
    text-align: center;
}
.roi-number {
    font-size: 48px;
    font-weight: 800;
    color: #059669;
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background: var(--bg-primary);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}
.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
}
.testimonial-rating {
    color: #fbbf24;
    font-size: 16px;
    margin-bottom: 16px;
}
.testimonial-text {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 24px;
    line-height: 1.7;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--bg-elevated);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}
.author-info h4 {
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}
.author-info p {
    color: var(--text-muted);
    font-size: 14px;
}

/* Pricing */
.pricing {
    padding: 80px 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}
body.light-mode .pricing {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}
.pricing .section-title h2,
.pricing .section-title p {
    color: inherit;
}
.pricing-comparison {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}
.pricing-card-old {
    background: var(--bg-elevated);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.pricing-card {
    background: var(--bg-card);
    border-radius: 24px;
    padding: 48px;
    position: relative;
    transform: scale(1.05);
    box-shadow: 0 30px 50px -20px var(--gradient-start);
    border: 1px solid var(--border-color);
}
.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 8px 24px;
    border-radius: 100px;
    font-weight: 700;
    font-size: 14px;
    white-space: nowrap;
}
.pricing-price {
    font-size: 64px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 24px 0 10px;
}
.pricing-price span {
    font-size: 24px;
    font-weight: 400;
    color: var(--text-muted);
}
.pricing-old-price {
    background: var(--pricing-old-bg);
    padding: 6px 16px;
    border-radius: 100px;
    display: inline-block;
    margin-bottom: 20px;
    color: var(--pricing-old-text);
}
.pricing-features {
    list-style: none;
    margin: 32px 0;
    text-align: left;
}
.pricing-features li {
    padding: 12px 0;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}
.pricing-features i.fa-check {
    color: #10b981;
}
.pricing-guarantee {
    margin-top: 24px;
    color: var(--text-muted);
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.countdown {
    max-width: 700px;
    margin: 40px auto 0;
    background: var(--bg-elevated);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    border: 1px solid var(--border-color);
}
.countdown-numbers {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}
.countdown-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-primary);
}
.countdown-label {
    color: var(--text-muted);
}
.countdown-warning {
    margin-top: 15px;
    color: #fbbf24;
}
body.light-mode .countdown-warning {
    color: #d97706;
}

/* FAQ */
.faq {
    padding: 80px 0;
    background: var(--bg-primary);
}
.faq-grid {
    max-width: 800px;
    margin: 40px auto 0;
}
.faq-item {
    border-bottom: 1px solid var(--border-color);
    padding: 24px 0;
}
.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    color: var(--text-primary);
}
.faq-question h3 {
    font-size: 18px;
    font-weight: 600;
}
.faq-answer {
    padding-top: 16px;
    color: var(--text-secondary);
    display: none;
}
.faq-item.active .faq-answer {
    display: block;
}
.faq-item.active .fa-chevron-down {
    transform: rotate(180deg);
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
    text-align: center;
}
.cta h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 24px;
}
.cta .btn-primary {
    background: white;
    color: #1e293b;
}
.cta .btn-primary:hover {
    background: white;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}
.cta-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 60px;
}
.cta-stat .number {
    font-size: 36px;
    font-weight: 800;
    display: block;
}

/* Footer */
.footer {
    background: var(--bg-footer);
    color: white;
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-color);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}
.footer-about p {
    color: #94a3b8;
    margin: 20px 0;
}
.footer-social {
    display: flex;
    gap: 16px;
}
.footer-social a {
    width: 40px;
    height: 40px;
    background: #1e293b;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}
.footer-social a:hover {
    background: var(--gradient-start);
}
.footer-links h4 {
    font-size: 18px;
    margin-bottom: 24px;
    color: white;
}
.footer-links ul {
    list-style: none;
}
.footer-links li {
    margin-bottom: 12px;
}
.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-links a:hover {
    color: white;
}
.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 30px;
    text-align: center;
    color: #64748b;
    font-size: 14px;
}

/* Contact Section */
.contact-section {
    padding: 60px 0 80px;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}
.contact-info h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.contact-info > p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
}
.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
}
.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow);
    border-color: var(--gradient-start);
}
.contact-card.wide {
    grid-column: span 1;
}
.contact-card-header h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}
.contact-card-header h3 i {
    color: var(--gradient-start);
    font-size: 24px;
}
.contact-card-content p {
    color: var(--text-secondary);
    font-size: 16px;
}
.contact-form-container {
    background: var(--bg-card);
    border-radius: 24px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--card-shadow);
}
.contact-form-card {
    padding: 40px;
}
.contact-form-card h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-primary);
}
.contact-form-card > p {
    color: var(--text-secondary);
    margin-bottom: 28px;
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.form-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}
.form-group input,
.form-group textarea {
    padding: 12px 16px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 10px;
    font-family: inherit;
    font-size: 15px;
    color: var(--text-primary);
    transition: all 0.3s ease;
}
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
.form-group.has-error input,
.form-group.has-error textarea {
    border-color: #ef4444;
}
.error-message {
    color: #ef4444;
    font-size: 13px;
    margin-top: 4px;
}
.alert {
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 24px;
    font-weight: 500;
}
.alert-success {
    background: var(--alert-success-bg);
    border: 1px solid var(--alert-success-border);
    color: var(--alert-success-text);
}
.alert-danger {
    background: var(--alert-danger-bg);
    border: 1px solid var(--alert-danger-border);
    color: var(--alert-danger-text);
}
.captcha-container {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    flex-wrap: wrap;
}
.captcha-image {
    background: var(--captcha-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.captcha-image img {
    height: 50px;
    border-radius: 8px;
    background: white;
}
.refresh-captcha {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-primary);
    transition: all 0.3s ease;
}
.refresh-captcha:hover {
    background: var(--gradient-start);
    color: white;
    border-color: transparent;
}
.captcha-input {
    flex: 1;
    min-width: 200px;
}
.captcha-input label {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: block;
}
.captcha-input input {
    width: 100%;
}

/* Docs Layout */
.docs-layout {
    display: flex;
    gap: 40px;
    padding: 40px 0 80px;
}
.docs-sidebar {
    width: 280px;
    flex-shrink: 0;
    position: sticky;
    top: 90px;
    height: calc(100vh - 90px);
    overflow-y: auto;
    background: var(--sidebar-bg);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    padding: 20px 0;
}
.docs-sidebar::-webkit-scrollbar {
    width: 4px;
}
.docs-sidebar::-webkit-scrollbar-track {
    background: var(--bg-elevated);
}
.docs-sidebar::-webkit-scrollbar-thumb {
    background: var(--gradient-start);
    border-radius: 4px;
}
.sidebar-section {
    margin-bottom: 24px;
}
.sidebar-section-title {
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gradient-start);
    padding: 0 20px;
    margin-bottom: 12px;
}
.sidebar-nav {
    list-style: none;
}
.sidebar-nav li {
    margin: 0;
}
.sidebar-nav a {
    display: block;
    padding: 8px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
    border-left: 2px solid transparent;
}
.sidebar-nav a:hover {
    color: var(--gradient-start);
    background: var(--bg-elevated);
}
.sidebar-nav a.active {
    color: var(--gradient-start);
    border-left-color: var(--gradient-start);
    background: var(--bg-elevated);
}
.sidebar-subnav {
    list-style: none;
    padding-left: 20px;
}
.sidebar-subnav a {
    padding: 6px 20px 6px 32px;
    font-size: 13px;
}
.docs-main {
    flex: 1;
    min-width: 0;
}
.doc-section {
    scroll-margin-top: 90px;
    margin-bottom: 60px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 40px;
}
.doc-section:last-child {
    border-bottom: none;
}
.doc-section h2 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}
.doc-section h2 i {
    color: var(--gradient-start);
}
.doc-section h3 {
    font-size: 24px;
    font-weight: 700;
    margin: 32px 0 16px;
    color: var(--text-primary);
}
.doc-section h4 {
    font-size: 20px;
    font-weight: 600;
    margin: 24px 0 12px;
    color: var(--text-primary);
}
.doc-section p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 16px;
}
.doc-section ul, .doc-section ol {
    color: var(--text-secondary);
    margin-bottom: 16px;
    padding-left: 24px;
}
.doc-section li {
    margin-bottom: 8px;
}
.feature-box {
    background: var(--feature-bg);
    border-left: 4px solid var(--gradient-start);
    padding: 24px;
    border-radius: 8px;
    margin: 24px 0;
    border: 1px solid var(--border-color);
}
.code-block {
    background: var(--code-bg);
    color: var(--code-text);
    padding: 20px;
    border-radius: 12px;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 14px;
    overflow-x: auto;
    margin: 20px 0;
}
.code-block code {
    display: block;
    white-space: pre-wrap;
}
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 30px 0;
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    color: var(--text-primary);
}
.card i {
    font-size: 24px;
    color: var(--gradient-start);
    margin-bottom: 12px;
}
.check {
    color: var(--check-color);
    font-size: 18px;
}
.times {
    color: var(--times-color);
    font-size: 18px;
}
.step-item {
    flex: 1;
    background: var(--bg-card);
    border-radius: 16px;
    padding: 24px;
    position: relative;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.checklist {
    list-style: none;
    padding-left: 0 !important;
}
.checklist li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
}
.checklist li i {
    color: var(--check-color);
}
.cta-box {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    margin-top: 40px;
    border: 1px solid var(--border-color);
}
.cta-box h3 {
    font-size: 28px;
    color: var(--text-primary);
}
.cta-box p {
    margin: 20px 0;
    color: var(--text-secondary);
}
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-left: 10px;
}
.badge-new {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: white;
}

/* Mobile Menu & Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}
.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: all 0.3s ease;
}
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0,0,0,0.95);
    z-index: 999;
}
.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 1rem;
}
.mobile-link {
    color: white;
    font-size: 1.3rem;
    text-decoration: none;
    padding: 12px 24px;
    width: 80%;
    text-align: center;
    border-radius: 8px;
    transition: all 0.3s;
}
.mobile-link:hover {
    background: rgba(255,255,255,0.1);
}
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}
.btn-primary {
    min-width:145px;
    padding:auto 3px;
}

/* Legal Pages (License, Privacy, Refund, Terms) Shared Styles */
.license-hero, .privacy-hero, .refund-hero, .terms-hero {
    background: var(--bg-hero);
    padding: 60px 0 40px;
    border-bottom: 1px solid var(--border-color);
}
.license-hero h1, .privacy-hero h1, .refund-hero h1, .terms-hero h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.license-hero .effective-date, .privacy-hero .last-updated, .refund-hero .effective-date, .terms-hero .effective-date {
    display: inline-block;
    background: var(--bg-elevated);
    color: var(--text-secondary);
    padding: 6px 16px;
    border-radius: 100px;
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}
.license-hero p, .privacy-hero p, .refund-hero p, .terms-hero p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 700px;
}
.license-content, .privacy-content, .refund-content, .terms-content {
    padding: 60px 0 80px;
    background: var(--bg-primary);
}
.license-card, .privacy-card, .refund-card, .terms-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 48px;
    box-shadow: var(--card-shadow);
}
.license-section, .privacy-section, .refund-section, .terms-section {
    margin-bottom: 48px;
    scroll-margin-top: 100px;
}
.license-section:last-child, .privacy-section:last-child, .refund-section:last-child, .terms-section:last-child {
    margin-bottom: 0;
}
.license-section h2, .privacy-section h2, .refund-section h2, .terms-section h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
}
.license-section h2 i, .privacy-section h2 i, .refund-section h2 i, .terms-section h2 i {
    color: var(--gradient-start);
    font-size: 28px;
}
.license-section h3, .privacy-section h3, .refund-section h3, .terms-section h3 {
    font-size: 20px;
    font-weight: 600;
    margin: 24px 0 12px;
    color: var(--text-primary);
}
.license-section p, .privacy-section p, .refund-section p, .terms-section p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 16px;
    line-height: 1.7;
}
.license-section ul, .license-section ol, 
.privacy-section ul, .privacy-section ol, 
.refund-section ul, .refund-section ol, 
.terms-section ul, .terms-section ol {
    color: var(--text-secondary);
    margin-bottom: 16px;
    padding-left: 24px;
}
.license-section li, .privacy-section li, .refund-section li, .terms-section li {
    margin-bottom: 8px;
}
.license-section a, .privacy-section a, .refund-section a, .terms-section a {
    color: var(--gradient-start);
    text-decoration: none;
    transition: opacity 0.2s;
}
.license-section a:hover, .privacy-section a:hover, .refund-section a:hover, .terms-section a:hover {
    text-decoration: underline;
}
.info-box {
    background: var(--feature-bg);
    border-radius: 16px;
    padding: 24px;
    margin: 24px 0;
    border: 1px solid var(--border-color);
}
.info-box h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.allowed-box {
    border-left: 4px solid var(--check-color);
}
.prohibited-box {
    border-left: 4px solid var(--danger-color);
}
.warning-box {
    border-left: 4px solid var(--warning-color);
    background: rgba(245, 158, 11, 0.05);
}
.info-box-blue {
    border-left: 4px solid var(--info-color);
}
.important-box {
    border-left: 4px solid var(--danger-color);
    background: rgba(239, 68, 68, 0.05);
}
.requirement-list {
    list-style: none;
    padding-left: 0 !important;
}
.requirement-list li {
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.requirement-list li i {
    margin-top: 4px;
}
.requirement-list .check-icon {
    color: var(--check-color);
}
.requirement-list .warning-icon {
    color: var(--warning-color);
}
.requirement-list .times-icon {
    color: var(--danger-color);
}
.requirement-list .info-icon {
    color: var(--info-color);
}
.license-types {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 24px 0;
}
.license-type-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
}
.license-type-card h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}
.license-type-card .price {
    font-size: 24px;
    font-weight: 800;
    color: var(--gradient-start);
    margin-bottom: 16px;
}
.license-type-card ul {
    margin-bottom: 0;
}
.process-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 24px 0;
}
.step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.step-number {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 20px;
    color: white;
    flex-shrink: 0;
}
.step-content h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}
.step-content p {
    margin-bottom: 0;
}
.table-of-contents {
    background: var(--bg-elevated);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 40px;
    border: 1px solid var(--border-color);
}
.table-of-contents h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}
.table-of-contents ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}
.table-of-contents li {
    margin-bottom: 0;
}
.table-of-contents a {
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    transition: color 0.2s;
}
.table-of-contents a:hover {
    color: var(--gradient-start);
}
.table-of-contents a i {
    font-size: 12px;
    color: var(--text-muted);
}
.contact-details {
    background: var(--bg-elevated);
    border-radius: 16px;
    padding: 24px;
    margin: 24px 0;
    border: 1px solid var(--border-color);
}
.contact-details h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}
.contact-details p {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.contact-details i {
    width: 24px;
    color: var(--gradient-start);
}
.no-refund-box {
    border-left: 4px solid var(--danger-color);
}
.refund-box {
    border-left: 4px solid var(--check-color);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .hero-title { font-size: 42px; }
    .features-grid, .testimonials-grid, .steps, .pricing-comparison, .grid-2, .grid-3 {
        grid-template-columns: 1fr;
        flex-direction: column;
    }
    .pricing-card { transform: scale(1); }
    .field-types-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .docs-layout {
        flex-direction: column;
    }
    .docs-sidebar {
        width: 100%;
        position: relative;
        top: 0;
        height: auto;
        margin-bottom: 30px;
    }
    .desktop-menu {
        display: none;
    }
    .hamburger {
        display: flex;
    }
    .mobile-menu {
        display: none;
    }
    .mobile-menu.active {
        display: block;
    }
}
@media (max-width: 768px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-image { order: -1; }
    .field-types-grid { grid-template-columns: 1fr; }
    .comparison-row { grid-template-columns: 1fr; }
    .nav { flex-direction: column; gap: 16px; }
    .cta h2 { font-size: 36px; }
    .cta-stats { flex-direction: column; gap: 30px; }
    .footer-grid { grid-template-columns: 1fr; }
    .contact-info h1 { font-size: 36px; }
    .contact-form-card { padding: 28px; }
    .captcha-container { flex-direction: column; }
    .license-card, .privacy-card, .refund-card, .terms-card { padding: 24px; }
    .license-hero h1, .privacy-hero h1, .refund-hero h1, .terms-hero h1 { font-size: 32px; }
    .table-of-contents ul { grid-template-columns: 1fr; }
    .license-types { grid-template-columns: 1fr; }
    .step { flex-direction: column; gap: 12px; }
}
@media (max-width: 992px) {
    .theme-toggle {
        margin-left: 10px;
    }
    .btn-primary {
        min-width:145px;
        max-width:190px;
        padding:auto 3px;
    }
}