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

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

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 50px;
    color: white;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.card h2 {
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.card p {
    color: #7f8c8d;
    margin-bottom: 25px;
    line-height: 1.5;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
}

.btn-danger {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
}

.btn-danger:hover {
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6);
}

footer {
    text-align: center;
    color: white;
    opacity: 0.8;
    font-size: 0.9rem;
}

footer p {
    margin-bottom: 5px;
}

/* Page-specific styles */
.policy-container {
    background: white;
    border-radius: 15px;
    padding: 40px;
    margin: 20px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.policy-container h1 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 2rem;
}

.policy-container h2 {
    color: #34495e;
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.3rem;
    border-left: 4px solid #667eea;
    padding-left: 15px;
}

.policy-container ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

.policy-container li {
    margin-bottom: 8px;
}

.back-btn {
    display: inline-block;
    margin-bottom: 20px;
    color: white;
    text-decoration: none;
    font-weight: 600;
}

.back-btn:hover {
    text-decoration: underline;
}

.update-date {
    color: #7f8c8d;
    font-style: italic;
    margin-bottom: 30px;
}

.contact-box {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    border-left: 4px solid #28a745;
}

.warning-box {
    background: #fff3cd;
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    border-left: 4px solid #ffc107;
}

.danger-box {
    background: #f8d7da;
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    border-left: 4px solid #dc3545;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .card {
        padding: 20px;
    }
    
    .policy-container {
        padding: 25px;
    }
}