/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

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

/* Header Styles */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 600;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    opacity: 0.8;
    text-decoration: underline;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 4rem 0;
    text-align: center;
}

.hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #2d3748;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #4a5568;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.download-btn {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: transform 0.3s ease;
}

.download-btn:hover {
    transform: translateY(-2px);
}

/* Features Section */
.features {
    padding: 4rem 0;
    background: white;
}

.features h3 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: #2d3748;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature {
    text-align: center;
    padding: 2rem;
    border-radius: 10px;
    background: #f8fafc;
    transition: transform 0.3s ease;
}

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

.feature h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #2d3748;
}

.feature p {
    color: #4a5568;
}

/* Support Section */
.support-section {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.support-section h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.support-section p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.support-btn {
    display: inline-block;
    background: white;
    color: #f5576c;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: transform 0.3s ease;
}

.support-btn:hover {
    transform: translateY(-2px);
}

/* Privacy Highlights */
.privacy-highlight {
    background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 10px;
    margin: 1.5rem 0;
    text-align: center;
}

.privacy-notice {
    background: #e8f5e8;
    border-left: 4px solid #4CAF50;
    padding: 1rem;
    margin: 1.5rem 0;
    border-radius: 5px;
}

/* Support Page Styles */
.support-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.support-header h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.support-content {
    padding: 4rem 0;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.support-card {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid #667eea;
}

.support-card h3 {
    color: #2d3748;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.support-card ul {
    list-style: none;
}

.support-card li {
    padding: 0.5rem 0;
    color: #4a5568;
    border-bottom: 1px solid #e2e8f0;
}

.support-card li:last-child {
    border-bottom: none;
}

/* FAQ Section */
.faq-section {
    margin: 4rem 0;
}

.faq-section h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #2d3748;
    text-align: center;
}

.faq-item {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.faq-item h4 {
    color: #2d3748;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.faq-item p {
    color: #4a5568;
}

/* Contact Support */
.contact-support {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 3rem;
    border-radius: 10px;
    text-align: center;
}

.contact-support h3 {
    color: #2d3748;
    margin-bottom: 1rem;
}

.contact-info {
    margin-top: 1.5rem;
}

.contact-info p {
    margin: 0.5rem 0;
    color: #4a5568;
}

/* Privacy and Terms Pages */
.privacy-header,
.terms-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.privacy-header h2,
.terms-header h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.privacy-content,
.terms-content {
    padding: 4rem 0;
}

.policy-section,
.terms-section {
    margin-bottom: 3rem;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid #667eea;
}

.policy-section h3,
.terms-section h3 {
    color: #2d3748;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.policy-section h4,
.terms-section h4 {
    color: #4a5568;
    margin: 1.5rem 0 0.5rem 0;
    font-size: 1.2rem;
}

.policy-section ul,
.terms-section ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.policy-section li,
.terms-section li {
    margin: 0.5rem 0;
    color: #4a5568;
}

.policy-section p,
.terms-section p {
    margin: 1rem 0;
    color: #4a5568;
    line-height: 1.6;
}

/* Footer */
footer {
    background: #2d3748;
    color: white;
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: #e2e8f0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    nav {
        padding: 0 15px;
    }
    
    .nav-links {
        gap: 0.5rem;
        font-size: 0.9rem;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .hero-content h2 {
        font-size: 1.8rem;
    }
    
    .support-header h2,
    .privacy-header h2,
    .terms-header h2 {
        font-size: 2rem;
    }
}