/* FLX DEVELOPMENT - Erweiterte Responsive Styles */

/* Erweiterte mobile Navigation */
@media (max-width: 768px) {
    .nav-menu.mobile-open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border-top: 1px solid var(--gray-700);
        padding: var(--spacing-sm);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.mobile-open .nav-link {
        width: 100%;
        justify-content: flex-start;
        padding: var(--spacing-sm);
        border-radius: var(--radius-md);
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
}

/* Tablet-spezifische Anpassungen */
@media (min-width: 769px) and (max-width: 1024px) {
    .hero-title {
        font-size: 3.25rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Sehr kleine Bildschirme */
@media (max-width: 320px) {
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .card {
        padding: var(--spacing-sm);
    }
    
    .feature-card {
        padding: var(--spacing-sm);
    }
    
    .feature-icon {
        width: 3rem;
        height: 3rem;
    }
}

/* Große Bildschirme */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Landscape Orientierung auf mobilen Geräten */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Dark Mode Support (System Preference) */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1c1917;
        --bg-secondary: #292524;
        --text-primary: #f9fafb;
        --text-secondary: #d6d3d1;
    }
}

/* Reduced Motion für Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .btn::before {
        display: none;
    }
    
    .card:hover {
        transform: none;
    }
    
    .feature-card:hover .feature-icon {
        transform: none;
    }
}

/* High Contrast für bessere Accessibility */
@media (prefers-contrast: high) {
    :root {
        --bg-primary: #000000;
        --bg-secondary: #1a1a1a;
        --text-primary: #ffffff;
        --text-secondary: #e5e5e5;
        --primary-color: #4d90fe;
        --gray-700: #555555;
    }
    
    .card {
        border-width: 2px;
    }
    
    .btn {
        border-width: 2px;
        border-style: solid;
    }
    
    .btn-primary {
        border-color: var(--primary-color);
    }
    
    .btn-secondary {
        border-color: var(--text-secondary);
    }
}

/* Spezielle Fixes für iOS Safari */
@supports (-webkit-touch-callout: none) {
    .hero {
        min-height: -webkit-fill-available;
    }
    
    .btn {
        -webkit-appearance: none;
        appearance: none;
        border-radius: var(--radius-md);
    }
}

/* Container Queries für moderne Browser */
@container (max-width: 400px) {
    .feature-card {
        text-align: left;
    }
    
    .feature-icon {
        margin: 0 var(--spacing-sm) var(--spacing-sm) 0;
    }
}

/* Hover-Effekte nur für Geräte mit Hover-Unterstützung */
@media (hover: none) {
    .card:hover,
    .feature-card:hover,
    .btn:hover {
        transform: none;
        box-shadow: var(--shadow-md);
    }
}