/* Apple-inspired color palette */
:root {
    --apple-blue: #007AFF;
    --apple-indigo: #5856D6;
    --apple-purple: #AF52DE;
    --apple-pink: #FF2D55;
    --apple-red: #FF3B30;
    --apple-orange: #FF9500;
    --apple-yellow: #FFCC00;
    --apple-green: #34C759;
    --apple-teal: #5AC8FA;
    --apple-gray-light: #F2F2F7;
    --apple-gray-medium: #E5E5EA;
    --apple-gray-dark: #8E8E93;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
}

/* Button styles */
.btn {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: var(--apple-indigo);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.2);
}

/* Card styles */
.card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.1);
}

/* Navigation enhancement */
.nav-link {
    position: relative;
    padding-bottom: 2px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--apple-blue);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Game container enhancements */
.game-container {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.game-container:hover {
    transform: scale(1.01);
}

/* Mobile optimizations */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* Animation effects */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

/* SEO enhancements */
.structured-data {
    display: none;
}

/* Accessibility improvements */
:focus {
    outline: 3px solid var(--apple-blue);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .no-print {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        background: none;
        color: #000;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .dark-mode-support {
        background-color: #1c1c1e;
        color: white;
    }
}