/* ============================================
   EverydAI Labs Landing Page Styles
   ============================================ */

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

:root {
    --primary-dark: #0a0e27;
    --primary-light: #1a1f3a;
    --accent-blue: #0066ff;
    --accent-green: #00d084;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --border-color: #2a2f4a;
    --background: #0d111c;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================
   Container & Layout
   ============================================ */

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

/* ============================================
   Navigation
   ============================================ */

.navbar {
    background-color: var(--primary-dark);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.nav-links .lang-switch {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    color: var(--text-primary);
    font-size: 13px;
    transition: all 0.3s ease;
}

.nav-links .lang-switch:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
    background-color: rgba(0, 102, 255, 0.06);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
    padding: 120px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -1px;
    line-height: 1.2;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.6;
}

.cta-button {
    display: inline-block;
    padding: 12px 32px;
    background-color: var(--accent-blue);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid var(--accent-blue);
}

.cta-button:hover {
    background-color: transparent;
    color: var(--accent-blue);
    box-shadow: 0 0 20px rgba(0, 102, 255, 0.3);
}

/* ============================================
   About Section
   ============================================ */

.about {
    padding: 80px 20px;
    background-color: var(--background);
}

.about .container {
    max-width: 800px;
}

.about h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    text-align: center;
}

.about p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
    text-align: center;
}

/* ============================================
   Products Section
   ============================================ */

.products {
    padding: 80px 20px;
    background-color: var(--primary-dark);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.products h2 {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 50px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: var(--primary-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.15);
    transform: translateY(-5px);
}

.product-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.product-header.ajito {
    background: linear-gradient(135deg, rgba(255, 153, 51, 0.12), rgba(204, 85, 51, 0.10));
}

.brand-jp {
    font-size: 0.6em;
    color: var(--accent-blue);
    margin-left: 8px;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.product-header h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.product-tagline {
    font-size: 14px;
    color: var(--accent-blue);
    font-weight: 600;
}

.product-body {
    padding: 20px;
    flex-grow: 1;
}

.product-body p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.6;
}

.product-features {
    list-style: none;
    margin: 20px 0;
}

.product-features li {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
}

.product-features li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: bold;
}

.product-link {
    display: inline-block;
    color: var(--accent-blue);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.3s ease;
    margin-top: 10px;
}

.product-link:hover {
    color: var(--accent-green);
}

.product-footer {
    padding: 15px 20px;
    background-color: rgba(0, 102, 255, 0.05);
    border-top: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-secondary);
}

.product-disclaimer {
    margin-top: 20px;
    padding: 12px 14px;
    background-color: rgba(255, 184, 0, 0.08);
    border-left: 3px solid #f5a524;
    border-radius: 4px;
    font-size: 12px;
    line-height: 1.5;
    color: var(--text-secondary);
}

.product-disclaimer strong {
    color: var(--text-primary);
}

.product-card.coming-soon {
    opacity: 0.7;
}

/* ============================================
   Contact Section
   ============================================ */

.contact {
    padding: 80px 20px;
    text-align: center;
    background-color: var(--background);
}

.contact h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.contact p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.social-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.social-links a {
    text-decoration: none;
    color: var(--accent-blue);
    font-weight: 600;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--accent-green);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: var(--primary-dark);
    border-top: 1px solid var(--border-color);
    padding: 40px 20px;
    text-align: center;
    font-size: 13px;
    color: var(--text-secondary);
}

.footer p {
    margin-bottom: 12px;
}

.footer-legal a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: var(--accent-green);
}

.footer-note {
    margin-top: 20px;
    font-size: 12px;
}

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

.footer-disclaimer {
    margin-top: 16px;
    font-size: 11px;
    color: var(--text-secondary);
    opacity: 0.75;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   Pricing Section
   ============================================ */

.pricing-section {
    padding: 80px 20px;
    background-color: var(--background);
    border-top: 1px solid var(--border-color);
}

.pricing-section h2 {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 12px;
}

.pricing-section .pricing-sub {
    text-align: center;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto 40px;
}

.founder-banner {
    background: linear-gradient(135deg, rgba(255, 184, 0, 0.10), rgba(245, 165, 36, 0.06));
    border: 1px solid rgba(245, 165, 36, 0.25);
    border-radius: 8px;
    padding: 24px;
    margin: 0 auto 40px;
    text-align: center;
    max-width: 760px;
}

.founder-banner strong:first-child {
    display: block;
    font-size: 16px;
    color: #f5a524;
    margin-bottom: 12px;
    letter-spacing: 0.02em;
}

.founder-banner p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 10px;
}

.founder-banner p strong {
    color: var(--text-primary);
}

.founder-banner .founder-code {
    margin-top: 16px;
    font-size: 13px;
    color: var(--text-secondary);
}

.founder-banner code {
    background-color: rgba(245, 165, 36, 0.15);
    color: #ffb74d;
    padding: 4px 10px;
    border-radius: 4px;
    font-family: 'SF Mono', Menlo, Consolas, monospace;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.05em;
}

.tier-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.tier-card {
    background-color: var(--primary-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 32px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.tier-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.15);
    transform: translateY(-3px);
}

.tier-card.tier-featured {
    border: 2px solid var(--accent-blue);
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.15);
}

.tier-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.tier-card .tier-sub {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.tier-card .tier-price {
    margin: 16px 0 12px;
}

.tier-card .price-monthly {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
}

.tier-card .price-monthly small {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 400;
}

.tier-card .price-founder {
    display: block;
    font-size: 16px;
    color: var(--accent-green);
    margin-top: 6px;
    font-weight: 600;
}

.tier-card .price-founder small {
    color: var(--text-secondary);
    font-weight: 400;
}

.tier-card .tier-annual {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.tier-card .tier-annual strong {
    color: var(--text-primary);
}

.tier-card .tier-features {
    list-style: none;
    margin: 0 0 24px 0;
    padding: 0;
    flex-grow: 1;
}

.tier-card .tier-features li {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 6px 0 6px 18px;
    position: relative;
    line-height: 1.5;
}

.tier-card .tier-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: bold;
}

.tier-card .tier-cta {
    display: block;
    text-align: center;
    background-color: var(--accent-blue);
    color: white;
    padding: 12px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    border: 1px solid var(--accent-blue);
    transition: all 0.3s ease;
}

.tier-card .tier-cta:hover {
    background-color: transparent;
    color: var(--accent-blue);
    box-shadow: 0 0 20px rgba(0, 102, 255, 0.3);
}

.pricing-faq {
    max-width: 760px;
    margin: 60px auto 0;
}

.pricing-faq h3 {
    font-size: 22px;
    color: var(--accent-blue);
    margin-bottom: 20px;
    text-align: center;
}

.pricing-faq details {
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
}

.pricing-faq summary {
    cursor: pointer;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 15px;
    padding: 4px 0;
}

.pricing-faq summary:hover {
    color: var(--accent-blue);
}

.pricing-faq details[open] summary {
    margin-bottom: 12px;
    color: var(--accent-blue);
}

.pricing-faq details p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
    margin-top: 8px;
}

.pricing-faq details p a {
    color: var(--accent-blue);
    text-decoration: none;
}

.pricing-faq details p a:hover {
    color: var(--accent-green);
}

/* ============================================
   Disclaimer & Legal Sections
   ============================================ */

.disclaimer {
    background-color: var(--primary-light);
    border-top: 1px solid #2a1f00;
    border-bottom: 1px solid #2a1f00;
    padding: 60px 20px;
}

.disclaimer h2 {
    font-size: 22px;
    color: #ffb300;
    margin-bottom: 20px;
}

.disclaimer p {
    color: var(--text-secondary);
    margin-bottom: 14px;
    font-size: 14px;
    max-width: 760px;
}

.disclaimer p strong {
    color: var(--text-primary);
}

.legal-section {
    background-color: var(--primary-dark);
    border-top: 1px solid var(--border-color);
    padding: 60px 20px;
}

.legal-section h2 {
    font-size: 22px;
    color: var(--accent-blue);
    margin-bottom: 20px;
}

.legal-section p {
    color: var(--text-secondary);
    margin-bottom: 14px;
    font-size: 14px;
    max-width: 760px;
}

.legal-section p strong {
    color: var(--text-primary);
}

.legal-section a {
    color: var(--accent-blue);
    text-decoration: none;
}

.legal-section ul {
    color: var(--text-secondary);
    font-size: 14px;
    max-width: 760px;
    margin: 0 0 14px 0;
    padding-left: 22px;
}

.legal-section ul li {
    margin-bottom: 6px;
}

.legal-section ul li em {
    color: var(--text-primary);
    font-style: normal;
    font-weight: 600;
}

.legal-caps {
    font-size: 13px;
    letter-spacing: 0.02em;
    line-height: 1.65;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .about h2,
    .products h2,
    .pricing-section h2,
    .contact h2,
    .disclaimer h2,
    .legal-section h2 {
        font-size: 28px;
    }

    .tier-card {
        padding: 24px;
    }

    .tier-card .price-monthly {
        font-size: 30px;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        gap: 15px;
    }

    .nav-links a {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 80px 15px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .logo {
        font-size: 16px;
    }

    .cta-button {
        padding: 10px 24px;
        font-size: 14px;
    }
}