/* Mobile Optimization for AI-Powered Forex Trading Platform */

/* Mobile-First Responsive Design */
@media (max-width: 768px) {
    /* Navigation Mobile Optimization */
    .ai-navbar {
        height: 60px;
    }
    
    .nav-container {
        height: 60px;
        padding: 0 var(--spacing-sm);
    }
    
    .nav-brand {
        gap: var(--spacing-xs);
    }
    
    .nav-logo {
        width: 35px;
        height: 35px;
    }
    
    .brand-name {
        font-size: 1.1rem;
    }
    
    .brand-tagline {
        font-size: 0.7rem;
    }
    
    #navMenu {
        position: fixed !important;
        top: 60px !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: rgba(10, 10, 15, 0.98) !important;
        backdrop-filter: blur(20px) !important;
        border-top: 1px solid var(--ai-primary) !important;
        flex-direction: column !important;
        padding: var(--spacing-lg) !important;
        z-index: 999 !important;
        display: none !important;
        overflow-y: auto !important;
    }
    
    #navMenu.active {
        display: flex !important;
    }
    
    .nav-link {
        padding: var(--spacing-sm);
        margin: var(--spacing-xs) 0;
        border-radius: var(--radius-md);
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
        font-size: 1rem;
        transition: all 0.3s ease;
        border: 1px solid transparent;
    }
    
    .nav-link:hover {
        background: var(--ai-card);
        border-color: var(--ai-primary);
        transform: translateX(5px);
    }
    
    .nav-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-md);
        width: 100%;
    }
    
    .nav-actions .btn {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .nav-toggle {
        display: flex !important;
        flex-direction: column;
        cursor: pointer;
        gap: 4px;
        padding: var(--spacing-xs);
        transition: all 0.3s ease;
        z-index: 1000;
        position: relative;
    }
    
    .nav-toggle span {
        width: 25px;
        height: 3px;
        background: var(--text-primary);
        border-radius: 2px;
        transition: all 0.3s ease;
        display: block;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Ensure mobile menu is always visible on mobile */
    @media (max-width: 768px) {
        .nav-menu {
            display: flex;
        }
    }
    
    /* Hero Section Mobile */
    .ai-hero {
        padding-top: 60px;
        min-height: 100vh;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
        padding: var(--spacing-lg) var(--spacing-sm);
        min-height: calc(100vh - 60px);
    }
    
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.2;
        margin-bottom: var(--spacing-md);
    }

    .hero-description {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
        max-width: 100%;
    }
    
    .ai-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-lg);
    }
    
    .stat-item {
        padding: var(--spacing-sm);
        margin: 0 auto;
        max-width: 200px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
    }
    
    .ai-trust {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: center;
    }
    
    .trust-item {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.8rem;
    }
    
    /* AI Trading Interface Mobile */
    .ai-visual {
        margin-top: var(--spacing-lg);
    }
    
    .ai-trading-interface {
        max-width: 100%;
        padding: var(--spacing-sm);
    }
    
    .interface-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: center;
    }
    
    .ai-status {
        font-size: 0.8rem;
    }
    
    .ai-controls {
        gap: var(--spacing-xs);
    }
    
    .ai-btn {
        padding: var(--spacing-xs);
        font-size: 0.8rem;
    }
    
    .ai-prediction-display {
        padding: var(--spacing-xs);
    }
    
    .prediction-value {
        font-size: 1.2rem;
    }
    
    .ai-chart-container {
        height: 150px;
    }
    
    .ai-trading-buttons {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .ai-trade-btn {
        padding: var(--spacing-sm);
        flex-direction: row;
        justify-content: space-between;
    }
    
    .btn-content {
        align-items: flex-end;
    }
    
    /* Features Section Mobile */
    .ai-features {
        padding: var(--spacing-xl) 0;
    }
    
    .ai-features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .ai-feature-card {
        padding: var(--spacing-lg);
        min-height: 250px;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .ai-feature-card h3 {
        font-size: 1.2rem;
    }
    
    .ai-feature-card p {
        font-size: 0.9rem;
    }
    
    /* AI Analysis Mobile */
    .ai-analysis {
        padding: var(--spacing-xl) 0;
    }
    
    .ai-analysis-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .analysis-card {
        padding: var(--spacing-md);
    }
    
    .card-header {
        flex-direction: column;
        gap: var(--spacing-xs);
        align-items: flex-start;
    }
    
    .ai-indicator {
        font-size: 0.8rem;
    }
    
    .confidence-score {
        font-size: 0.8rem;
        padding: var(--spacing-xs);
    }
    
    .currency-pair {
        font-size: 1rem;
    }
    
    .ai-prediction {
        flex-direction: column;
        gap: var(--spacing-xs);
        align-items: flex-start;
    }
    
    .prediction-value {
        font-size: 0.9rem;
        padding: var(--spacing-xs);
    }
    
    .ai-reasoning {
        font-size: 0.8rem;
    }
    
    /* Platforms Mobile */
    .ai-platforms {
        padding: var(--spacing-xl) 0;
    }
    
    .platforms-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .platform-card {
        padding: var(--spacing-lg);
    }
    
    .platform-badge {
        font-size: 0.7rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .platform-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .platform-card h3 {
        font-size: 1.2rem;
    }
    
    .platform-card p {
        font-size: 0.9rem;
    }
    
    .platform-features {
        margin-bottom: var(--spacing-md);
    }
    
    .platform-features li {
        font-size: 0.8rem;
        margin-bottom: var(--spacing-xs);
    }
    
    /* Academy Mobile */
    .ai-academy {
        padding: var(--spacing-xl) 0;
    }
    
    .academy-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .academy-card {
        padding: var(--spacing-lg);
    }
    
    .card-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .academy-card h3 {
        font-size: 1.1rem;
    }
    
    .academy-card p {
        font-size: 0.9rem;
    }
    
    .card-progress {
        margin-bottom: var(--spacing-sm);
    }
    
    .progress-bar {
        height: 3px;
    }
    
    .card-link {
        font-size: 0.9rem;
    }
    
    /* CTA Mobile */
    .ai-cta {
        padding: var(--spacing-xl) 0;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
    
    .cta-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .cta-actions .btn {
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
    }
    
    .cta-note {
        font-size: 0.8rem;
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
    }
    
    /* Footer Mobile */
    .ai-footer {
        padding: var(--spacing-xl) 0 var(--spacing-md);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-brand {
        justify-content: center;
        margin-bottom: var(--spacing-md);
    }
    
    .footer-section h4 {
        font-size: 1rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .footer-section ul li {
        margin-bottom: var(--spacing-xs);
    }
    
    .footer-section ul li a {
        font-size: 0.9rem;
    }
    
    .social-links {
        justify-content: center;
        margin-top: var(--spacing-md);
    }
    
    .contact-info {
        align-items: center;
    }
    
    .contact-item {
        justify-content: center;
        text-align: center;
    }
    
    .footer-bottom {
        text-align: center;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .legal-links {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: center;
    }
    
    .footer-regulatory {
        font-size: 0.7rem;
    }
}

/* Small Mobile Devices */
@media (max-width: 480px) {
    /* Navigation */
    .nav-container {
        padding: 0 var(--spacing-xs);
    }
    
    .brand-name {
        font-size: 1rem;
    }
    
    .brand-tagline {
        font-size: 0.6rem;
    }
    
    /* Hero */
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
    }
    
    .ai-stats {
        gap: var(--spacing-xs);
    }
    
    .stat-item {
        padding: var(--spacing-xs);
        max-width: 150px;
    }
    
    .stat-number {
        font-size: 1.2rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    /* Trading Interface */
    .ai-trading-interface {
        padding: var(--spacing-xs);
    }
    
    .ai-chart-container {
        height: 120px;
    }
    
    .ai-trade-btn {
        padding: var(--spacing-xs);
        font-size: 0.8rem;
    }
    
    .btn-label {
        font-size: 0.8rem;
    }
    
    .btn-price {
        font-size: 0.9rem;
    }
    
    /* Features */
    .ai-feature-card {
        padding: var(--spacing-md);
        min-height: 200px;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .ai-feature-card h3 {
        font-size: 1.1rem;
    }
    
    .ai-feature-card p {
        font-size: 0.8rem;
    }
    
    .feature-metrics {
        font-size: 0.8rem;
        padding: var(--spacing-xs);
    }
    
    /* Analysis */
    .analysis-card {
        padding: var(--spacing-sm);
    }
    
    .currency-pair {
        font-size: 0.9rem;
    }
    
    .prediction-value {
        font-size: 0.8rem;
    }
    
    .ai-reasoning {
        font-size: 0.7rem;
    }
    
    /* Platforms */
    .platform-card {
        padding: var(--spacing-md);
    }
    
    .platform-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .platform-card h3 {
        font-size: 1.1rem;
    }
    
    .platform-card p {
        font-size: 0.8rem;
    }
    
    .platform-features li {
        font-size: 0.7rem;
    }
    
    /* Academy */
    .academy-card {
        padding: var(--spacing-md);
    }
    
    .card-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .academy-card h3 {
        font-size: 1rem;
    }
    
    .academy-card p {
        font-size: 0.8rem;
    }
    
    /* CTA */
    .cta-content h2 {
        font-size: 1.8rem;
    }
    
    .cta-content p {
        font-size: 0.9rem;
    }
    
    .cta-note {
        font-size: 0.7rem;
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .ai-hero {
        min-height: 100vh;
    }
    
    .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
        min-height: calc(100vh - 60px);
    }
    
    .hero-content {
        text-align: left;
    }

    .ai-stats {
        flex-direction: row;
        gap: var(--spacing-sm);
    }
    
    .stat-item {
        padding: var(--spacing-xs);
        max-width: 100px;
    }
    
    .hero-actions {
        flex-direction: row;
        gap: var(--spacing-sm);
    }
    
    .hero-actions .btn {
        width: auto;
        max-width: 200px;
    }
    
    .ai-trust {
        flex-direction: row;
        gap: var(--spacing-sm);
    }
    
    .ai-visual {
        margin-top: 0;
    }
    
    .ai-trading-interface {
        max-width: 300px;
    }
}

/* Touch Optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Increase touch targets */
    .btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    .nav-link {
        min-height: 44px;
        padding: var(--spacing-sm);
    }
    
    .ai-btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    .ai-trade-btn {
        min-height: 50px;
    }
    
    /* Remove hover effects on touch devices */
    .ai-feature-card:hover,
    .platform-card:hover,
    .academy-card:hover,
    .analysis-card:hover {
        transform: none;
        box-shadow: var(--shadow-ai);
    }
    
    /* Optimize animations for touch */
    .ai-feature-card,
    .platform-card,
    .academy-card,
    .analysis-card {
        transition: none;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .ai-logo,
    .feature-icon,
    .platform-icon,
    .card-icon {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .ai-logo .ring,
    .pulse-dot,
    .status-indicator,
    .ai-gradient-text,
    .neural-network,
    .data-streams,
    .holographic-grid {
        animation: none !important;
    }
    
    .ai-feature-card,
    .platform-card,
    .academy-card,
    .analysis-card {
        transition: none;
    }
    
    .btn-glow,
    .icon-glow,
    .ai-glow {
        animation: none !important;
    }
}

/* Dark Mode Optimizations */
@media (prefers-color-scheme: dark) {
    .ai-theme {
        --text-primary: #ffffff;
        --text-secondary: #b8c5d6;
        --text-muted: #8892a6;
        --bg-primary: #0a0a0f;
        --bg-secondary: #1a1a2e;
    }
}

/* Light Mode Optimizations */
@media (prefers-color-scheme: light) {
    .light-theme {
        --text-primary: #1a1a2e;
        --text-secondary: #4a5568;
        --text-muted: #718096;
        --bg-primary: #ffffff;
        --bg-secondary: #f7fafc;
        --ai-primary: #0066cc;
        --ai-accent: #ff6b35;
    }
    
    .light-theme .ai-background {
        background: radial-gradient(circle at 20% 80%, rgba(0, 102, 204, 0.05) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.05) 0%, transparent 50%);
    }
    
    .light-theme .ai-card {
        background: rgba(255, 255, 255, 0.8);
        border: 1px solid rgba(0, 102, 204, 0.2);
    }
}

/* Print Styles */
@media print {
    .ai-navbar,
    .ai-theme-toggle,
    .ai-background,
    .ai-cta,
    .ai-footer,
    .nav-toggle,
    .hero-actions,
    .cta-actions {
        display: none !important;
    }
    
    .ai-hero {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .ai-features,
    .ai-analysis,
    .ai-platforms,
    .ai-academy {
        padding: var(--spacing-lg) 0;
    }
    
    .ai-feature-card,
    .analysis-card,
    .platform-card,
    .academy-card {
        break-inside: avoid;
        margin-bottom: var(--spacing-md);
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .ai-gradient-text {
        color: #0066cc !important;
        background: none !important;
        -webkit-text-fill-color: initial !important;
    }
}

/* Accessibility Improvements */
@media (prefers-contrast: high) {
    .ai-primary {
        --ai-primary: #0066cc;
        --ai-accent: #ff4500;
    }
    
    .btn-ai-primary {
        background: #0066cc;
        color: white;
        border: 2px solid #004499;
    }
    
    .btn-ai-outline {
        border: 2px solid #0066cc;
        color: #0066cc;
    }
    
    .ai-feature-card,
    .platform-card,
    .academy-card,
    .analysis-card {
        border: 2px solid var(--ai-primary);
    }
}

/* Focus Management for Mobile */
@media (max-width: 768px) {
    .nav-link:focus,
    .btn:focus,
    .ai-btn:focus,
    .ai-trade-btn:focus {
        outline: 3px solid var(--ai-primary);
        outline-offset: 2px;
    }
    
    /* Skip to content link */
    .skip-link {
        position: absolute;
        top: -40px;
        left: 6px;
        background: var(--ai-primary);
        color: white;
        padding: 8px;
        text-decoration: none;
        border-radius: 4px;
        z-index: 1000;
    }
    
    .skip-link:focus {
        top: 6px;
    }
    
    /* Force hamburger menu to be visible and clickable on mobile */
    .nav-toggle {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        z-index: 1001 !important;
    }
    
    #navMenu {
        display: none !important;
    }
    
    #navMenu.active {
        display: flex !important;
    }
    
}