/* BrainFog App Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.95);
    min-height: 100vh;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

/* Header Styles */
header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px 0;
    border-bottom: 2px solid #667eea;
}

header h1 {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

header h2 {
    font-size: 2rem;
    color: #764ba2;
    margin-bottom: 10px;
}

.tagline {
    font-size: 1.2rem;
    color: #666;
    font-style: italic;
}

/* Main Content */
main {
    margin-bottom: 40px;
}

section {
    margin-bottom: 40px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h3 {
    color: #667eea;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

h4 {
    color: #764ba2;
    margin: 20px 0 10px 0;
    font-size: 1.3rem;
}

/* Hero Section */
.hero {
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
}

/* Features Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.feature-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #667eea;
}

/* Subscription Section */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.pricing-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: transform 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
}

.pricing-card.featured {
    border: 3px solid #667eea;
    transform: scale(1.05);
}

.pricing-card h4 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #667eea;
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    color: #764ba2;
    margin-bottom: 10px;
}

.price span {
    font-size: 1rem;
    color: #666;
}

.savings {
    background: #667eea;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: 20px;
    display: inline-block;
}

.pricing-card ul {
    list-style: none;
    margin: 20px 0;
    text-align: left;
}

.pricing-card li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

.pricing-card li:before {
    content: "✓";
    color: #667eea;
    font-weight: bold;
    margin-right: 10px;
}

/* CTA Button */
.cta-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 20px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* Disclaimer */
.disclaimer {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 10px;
    padding: 20px;
    margin-top: 30px;
}

.disclaimer h3 {
    color: #856404;
    margin-bottom: 15px;
}

.disclaimer p {
    color: #856404;
    font-size: 0.95rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px 0;
    border-top: 2px solid #667eea;
    margin-top: 40px;
}

footer p {
    margin-bottom: 15px;
    color: #666;
}

footer nav {
    display: flex;
    justify-content: center;
    gap: 20px;
}

footer nav a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

footer nav a:hover {
    color: #764ba2;
}

/* Privacy Policy & Terms Styles */
main section ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

main section li {
    margin-bottom: 8px;
}

main section p {
    margin-bottom: 15px;
    line-height: 1.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    header h2 {
        font-size: 1.5rem;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    footer nav {
        flex-direction: column;
        gap: 10px;
    }
}