/* Google Material Design Colors and Theme */
:root {
    --google-blue: #4285F4;
    --google-red: #EA4335;
    --google-yellow: #FBBC04;
    --google-green: #34A853;
    --google-gray-50: #F8F9FA;
    --google-gray-100: #F1F3F4;
    --google-gray-200: #E8EAED;
    --google-gray-300: #DADCE0;
    --google-gray-400: #BDC1C6;
    --google-gray-500: #9AA0A6;
    --google-gray-600: #80868B;
    --google-gray-700: #5F6368;
    --google-gray-800: #3C4043;
    --google-gray-900: #202124;
    --white: #FFFFFF;
    --shadow: rgba(60, 64, 67, 0.3);
    --shadow-light: rgba(60, 64, 67, 0.15);
}

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

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--google-gray-800);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Navigation */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 4px var(--shadow-light);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 500;
    color: var(--google-gray-900);
    text-decoration: none;
}

.logo-text {
    font-weight: 500;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--google-gray-700);
    text-decoration: none;
    font-size: 14px;
    font-weight: 400;
    transition: color 0.2s;
}

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

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 24px;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--google-blue);
    color: var(--white);
    box-shadow: 0 1px 3px var(--shadow-light);
}

.btn-primary:hover {
    background-color: #3367D6;
    box-shadow: 0 2px 6px var(--shadow);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--google-blue);
    border: 1px solid var(--google-gray-300);
}

.btn-secondary:hover {
    background-color: var(--google-gray-50);
    border-color: var(--google-blue);
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #4285F4 0%, #34A853 100%);
    color: var(--white);
    padding: 80px 0 100px;
    text-align: center;
}

.hero-title {
    font-size: 56px;
    font-weight: 400;
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 20px;
    font-weight: 300;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

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

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 48px;
    font-weight: 300;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: var(--white);
}

.section-title {
    font-size: 40px;
    font-weight: 400;
    text-align: center;
    color: var(--google-gray-900);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    text-align: center;
    color: var(--google-gray-600);
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.feature-card {
    background-color: var(--white);
    padding: 32px;
    border-radius: 8px;
    border: 1px solid var(--google-gray-200);
    transition: all 0.3s;
}

.feature-card:hover {
    box-shadow: 0 4px 12px var(--shadow-light);
    transform: translateY(-2px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 500;
    color: var(--google-gray-900);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 16px;
    color: var(--google-gray-600);
    line-height: 1.6;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background-color: var(--google-gray-50);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 40px;
    border: 1px solid var(--google-gray-200);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card.featured {
    border: 2px solid var(--google-blue);
    box-shadow: 0 4px 12px var(--shadow-light);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--google-blue);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
}

.pricing-header {
    text-align: center;
    margin-bottom: 32px;
}

.pricing-header h3 {
    font-size: 24px;
    font-weight: 500;
    color: var(--google-gray-900);
    margin-bottom: 16px;
}

.price {
    font-size: 48px;
    font-weight: 400;
    color: var(--google-gray-900);
    margin-bottom: 8px;
}

.price-subtitle {
    font-size: 14px;
    color: var(--google-gray-600);
}

.pricing-features {
    list-style: none;
    flex-grow: 1;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 12px 0;
    font-size: 16px;
    color: var(--google-gray-700);
    border-bottom: 1px solid var(--google-gray-200);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.btn-pricing {
    width: 100%;
    text-align: center;
    padding: 14px;
    border-radius: 24px;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    display: block;
    transition: all 0.2s;
}

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

/* CTA Section */
.cta {
    padding: 100px 0;
    background-color: var(--google-gray-900);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 40px;
    font-weight: 400;
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Footer */
.footer {
    background-color: var(--google-gray-50);
    padding: 60px 0 24px;
    border-top: 1px solid var(--google-gray-200);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 16px;
    font-weight: 500;
    color: var(--google-gray-900);
    margin-bottom: 16px;
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section a {
    color: var(--google-gray-600);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: var(--google-blue);
}

.footer-section p {
    font-size: 14px;
    color: var(--google-gray-600);
    line-height: 1.6;
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--google-gray-200);
}

.footer-bottom p {
    font-size: 14px;
    color: var(--google-gray-600);
}

/* Legal Pages */
.legal-page {
    padding: 60px 0 100px;
    max-width: 800px;
    margin: 0 auto;
}

.legal-page h1 {
    font-size: 40px;
    font-weight: 400;
    color: var(--google-gray-900);
    margin-bottom: 16px;
}

.legal-page .last-updated {
    color: var(--google-gray-600);
    font-size: 14px;
    margin-bottom: 40px;
}

.legal-page h2 {
    font-size: 24px;
    font-weight: 500;
    color: var(--google-gray-900);
    margin-top: 40px;
    margin-bottom: 16px;
}

.legal-page h3 {
    font-size: 20px;
    font-weight: 500;
    color: var(--google-gray-800);
    margin-top: 32px;
    margin-bottom: 12px;
}

.legal-page p {
    font-size: 16px;
    color: var(--google-gray-700);
    line-height: 1.8;
    margin-bottom: 16px;
}

.legal-page ul, .legal-page ol {
    margin-left: 24px;
    margin-bottom: 16px;
}

.legal-page li {
    font-size: 16px;
    color: var(--google-gray-700);
    line-height: 1.8;
    margin-bottom: 8px;
}

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

.legal-page a:hover {
    text-decoration: underline;
}

.legal-page strong {
    font-weight: 500;
    color: var(--google-gray-900);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: 16px;
        flex-wrap: wrap;
    }
    
    .nav-links a:not(.btn-primary) {
        display: none;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        gap: 40px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 60px 0 80px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .features, .pricing, .cta {
        padding: 60px 0;
    }
    
    .feature-card, .pricing-card {
        padding: 24px;
    }
}