/* Responsive Design */

/* Tablet Styles */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        text-align: center;
    }
    
    .hero-title {
        font-size: var(--font-size-5xl);
    }
    
    .audience-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .audience-visual {
        order: -1;
    }
    
    .solution-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .process-steps {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .cta-steps {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    :root {
        --font-size-6xl: 2.5rem;
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --spacing-4xl: 3rem;
        --spacing-3xl: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Header */
    .header-content {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    
    .nav {
        display: none;
    }
    
    .header-actions .btn {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex !important;
    }
    
    .mobile-menu {
        display: block !important;
    }
    
    .mobile-menu.active {
        display: block !important;
        transform: translateX(0) !important;
    }
    
    .logo h2 {
        font-size: var(--font-size-xl);
    }
    
    /* Hero */
    .hero {
        padding: var(--spacing-3xl) 0;
        min-height: 90vh;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero-description {
        font-size: var(--font-size-base);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-large {
        width: 100%;
        max-width: 300px;
    }
    
    /* Sections */
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-base);
    }
    
    /* Audience */
    .audience-item {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .audience-icon {
        align-self: center;
    }
    
    /* Statistics */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .stat-number {
        font-size: var(--font-size-4xl);
    }
    
    /* Solution */
    .solution-grid {
        grid-template-columns: 1fr;
    }
    
    /* Process */
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    /* CTA */
    .cta-title {
        font-size: var(--font-size-3xl);
    }
    
    .cta-main-title {
        font-size: var(--font-size-2xl);
    }
    
    .cta-benefits {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    /* Footer */
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
    :root {
        --font-size-4xl: 1.5rem;
        --font-size-3xl: 1.25rem;
        --spacing-3xl: 1.5rem;
        --spacing-2xl: 1rem;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .audience-item,
    .solution-card,
    .process-step {
        padding: var(--spacing-lg);
    }
    
    .cta-main {
        padding: var(--spacing-xl);
    }
    
    .stat-number {
        font-size: var(--font-size-3xl);
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-content {
        gap: var(--spacing-xl);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .robot-image,
    .statistics-bg {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    /* Already using dark theme by default */
}

/* Print Styles */
@media print {
    * {
        background: white !important;
        color: black !important;
        box-shadow: none !important;
    }
    
    .header,
    .footer,
    .hero-bg-animation,
    .statistics-bg {
        display: none !important;
    }
    
    .hero,
    .audience,
    .statistics,
    .solution,
    .process,
    .cta {
        page-break-inside: avoid;
        margin-bottom: 2rem;
    }
    
    .btn {
        border: 1px solid black;
        background: white;
        color: black;
    }
}

/* Focus Styles for Accessibility */
.btn:focus,
.nav-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --text-gray: #ffffff;
        --text-light-gray: #ffffff;
    }
    
    .audience-item,
    .solution-card,
    .process-step {
        border: 2px solid var(--primary-color);
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    .nav-link {
        padding: var(--spacing-sm);
    }
    
    .audience-item:hover,
    .solution-card:hover,
    .process-step:hover {
        transform: none;
    }
    
    .audience-item:active,
    .solution-card:active,
    .process-step:active {
        transform: scale(0.98);
    }
}