/**
 * HighQualityGoods - Responsive Styles
 * Mobile-First Approach
 */

/* ========================================
   Tablet (max-width: 1024px)
   ======================================== */
@media (max-width: 1024px) {
    .container {
        max-width: 100%;
        padding: 0 var(--spacing-md);
    }
    
    .header-content {
        gap: var(--spacing-md);
    }
    
    .header-search {
        max-width: 400px;
    }
    
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--spacing-lg);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   Mobile (max-width: 768px)
   ======================================== */
@media (max-width: 768px) {
    /* Typography */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    /* Hero Section */
    .hero {
        padding: 3rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    /* Header */
    .top-bar-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .top-bar-left,
    .top-bar-right {
        width: 100%;
    }
    
    .top-bar-left span {
        display: block;
        margin: var(--spacing-xs) 0;
    }
    
    .top-bar-right a {
        margin: 0 var(--spacing-sm);
    }
    
    .header-content {
        flex-wrap: wrap;
    }
    
    .logo {
        order: 1;
    }
    
    .mobile-menu-toggle {
        display: flex;
        order: 3;
    }
    
    .header-search {
        order: 4;
        width: 100%;
        max-width: 100%;
        margin-top: var(--spacing-md);
    }
    
    .header-actions {
        order: 2;
        gap: var(--spacing-md);
    }
    
    .action-label {
        display: none;
    }
    
    /* Navigation */
    .main-nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: white;
        z-index: 9999;
        padding: var(--spacing-2xl) var(--spacing-lg);
        overflow-y: auto;
    }
    
    .main-nav.active {
        display: block;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-menu li a {
        padding: var(--spacing-lg);
        border-bottom: 1px solid var(--border-color);
        font-size: var(--font-size-lg);
    }
    
    /* Mobile Menu Toggle Animation */
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translateY(8px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translateY(-8px);
    }
    
    /* Products */
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .product-info {
        padding: var(--spacing-md);
    }
    
    .product-title {
        font-size: var(--font-size-base);
    }
    
    .price-current {
        font-size: var(--font-size-xl);
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .payment-methods {
        justify-content: center;
    }
    
    /* Cookie Consent */
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-actions {
        width: 100%;
        flex-direction: column;
    }
    
    .cookie-actions .btn {
        width: 100%;
    }
    
    /* Back to Top */
    .back-to-top {
        bottom: var(--spacing-lg);
        right: var(--spacing-lg);
        width: 40px;
        height: 40px;
    }
    
    /* Forms */
    .newsletter-form {
        flex-direction: column;
    }
    
    /* Cards */
    .card {
        border-radius: var(--radius-md);
    }
}

/* ========================================
   Small Mobile (max-width: 480px)
   ======================================== */
@media (max-width: 480px) {
    :root {
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
        --spacing-2xl: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    /* Typography */
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.375rem; }
    
    /* Header */
    .logo img {
        height: 40px;
    }
    
    .search-form {
        padding: var(--spacing-xs);
    }
    
    .btn-search {
        padding: var(--spacing-sm);
    }
    
    .btn-search span {
        display: none;
    }
    
    /* Products */
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .product-badge {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    /* Buttons */
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .btn-lg {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
    
    /* Main Content */
    .main-content {
        padding: var(--spacing-xl) 0;
    }
}

/* ========================================
   Large Desktop (min-width: 1440px)
   ======================================== */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }
    
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .site-header,
    .main-nav,
    .flash-messages,
    .site-footer,
    .cookie-consent,
    .back-to-top,
    .mobile-menu-toggle {
        display: none !important;
    }
    
    .main-content {
        padding: 0;
    }
    
    body {
        background: white;
    }
    
    * {
        box-shadow: none !important;
    }
}

/* ========================================
   Accessibility
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   Dark Mode Support (Optional)
   ======================================== */
@media (prefers-color-scheme: dark) {
    /* Uncomment to enable dark mode support
    :root {
        --text-primary: #f9fafb;
        --text-secondary: #d1d5db;
        --text-light: #9ca3af;
        --bg-primary: #1f2937;
        --bg-secondary: #111827;
        --bg-gray: #374151;
        --border-color: #4b5563;
    }
    */
}

/* ========================================
   Touch Device Optimizations
   ======================================== */
@media (hover: none) and (pointer: coarse) {
    /* Größere Touch-Targets für mobile Geräte */
    .btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    .header-action {
        padding: var(--spacing-md);
    }
    
    .nav-menu li a {
        min-height: 48px;
        display: flex;
        align-items: center;
    }
}