/* iOS Safari Specific Styles */
@supports (-webkit-touch-callout: none) {
    /* Viewport Height Fix */
    .vh-100 {
        height: 100vh;
        height: calc(var(--vh, 1vh) * 100);
    }
    
    /* Safe Area Support */
    .container {
        padding-left: max(var(--spacing-md), env(safe-area-inset-left));
        padding-right: max(var(--spacing-md), env(safe-area-inset-right));
    }
    
    .header {
        padding-top: env(safe-area-inset-top);
    }
    
    .footer {
        padding-bottom: env(safe-area-inset-bottom);
    }
    
    /* Touch Optimizations */
    .btn,
    .nav-link,
    .cart-link,
    .wishlist-link,
    .logo-img,
    .search-btn {
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
        touch-action: manipulation;
    }
    
    /* Performance Optimizations */
    .logo-img {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
    }
    
    .search-icon {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }
    
    /* Search Autocomplete */
    .search-autocomplete {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
        will-change: transform, opacity;
    }
    
    .autocomplete-item {
        -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
        touch-action: manipulation;
    }
    
    /* Form Elements */
    input,
    select,
    textarea {
        font-size: 16px;
    }
    
    /* Sliders */
    .categories-slider,
    .products-slider {
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        overscroll-behavior-x: contain;
    }
    
    .categories-slider .category-card,
    .products-slider .product-card {
        scroll-snap-align: start;
        scroll-snap-stop: normal;
    }
    
    .header {
        position: -webkit-fixed;
        position: fixed;
    }
    
    /* Emoji Optimization */
    .category-emoji,
    .product-emoji,
    .cart-icon {
        font-family: "Apple Color Emoji", system-ui, sans-serif;
        font-variant-emoji: emoji;
        text-rendering: optimizeSpeed;
    }
    
    .categories-slider,
    .products-slider {
        overscroll-behavior: contain;
        scroll-snap-type: x mandatory;
    }
    
    /* Backdrop Filter Support */
    @supports (backdrop-filter: blur(10px)) {
        .mobile-menu {
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
    }
    
    .slider-btn,
    .cart-icon,
    .hamburger {
        transform: translateZ(0);
        -webkit-transform: translateZ(0);
    }
    
    .fade-in,
    .slide-in-up {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }
    
    body {
        -webkit-overflow-scrolling: touch;
        position: relative;
        min-height: 100vh;
    }
    
    .main-content {
        -webkit-overflow-scrolling: touch;
        position: relative;
        min-height: 100vh;
    }
    
    /* Form Element Styles */
    input[type="search"] {
        -webkit-appearance: none;
        appearance: none;
        border-radius: var(--border-radius-md);
    }
    
    .btn {
        -webkit-appearance: none;
        appearance: none;
        border-radius: var(--border-radius-md);
    }
    
    select {
        -webkit-appearance: none;
        appearance: none;
        background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
        background-repeat: no-repeat;
        background-position: right 12px center;
        background-size: 16px;
        padding-right: 40px;
    }
    
    /* User Selection */
    .slider-btn,
    .hamburger,
    .nav-link,
    .btn {
        -webkit-touch-callout: none;
        -webkit-user-select: none;
        user-select: none;
    }
    
    .category-name,
    .product-name,
    .section-title {
        -webkit-user-select: text;
        user-select: text;
    }
    
    /* Grid Fallback */
    @supports not (display: grid) {
        .categories-grid,
        .products-grid {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-lg);
        }
        
        .category-card,
        .product-card {
            flex: 1 1 calc(50% - var(--spacing-lg));
            max-width: calc(50% - var(--spacing-lg));
        }
    }
    
    /* Landscape Orientation */
    @media (orientation: landscape) and (max-height: 500px) {
        .hero-section {
            height: auto;
            min-height: 100vh;
            min-height: calc(var(--vh, 1vh) * 100);
        }
        
        .section-padding {
            padding: var(--spacing-lg) 0;
        }
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #1a1a1a;
        --text-color: #ffffff;
        --border-color: #333333;
    }
    
    @supports (-webkit-touch-callout: none) {
        .card {
            background: #2a2a2a;
            border-color: #333333;
        }
        
        .category-placeholder,
        .product-placeholder {
            background: #333333;
            color: #666666;
        }
    }
}

/* High Contrast Support */
@media (prefers-contrast: high) {
    @supports (-webkit-touch-callout: none) {
        .btn,
        .card,
        .nav-link {
            border: 2px solid currentColor;
        }
        
        .slider-btn {
            border: 3px solid currentColor;
        }
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    @supports (-webkit-touch-callout: none) {
        .categories-slider,
        .products-slider {
            scroll-behavior: auto;
        }
        
        .fade-in,
        .slide-in-up,
        .slider-btn,
        .cart-icon {
            animation: none;
            transition: none;
        }
    }
}

/* Tablet Layout */
@media (max-width: 991.98px) {
    .main-header {
        padding: var(--spacing-md) 0;
    }
    
    .header-content {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: nowrap;
        gap: var(--spacing-md);
    }
    
    .logo {
        flex-shrink: 0;
    }
    
    .search-container {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
}

/* Mobile Layout */
@media (max-width: 767.98px) {
    .main-header {
        padding: var(--spacing-sm) 0;
    }
    
    .header-content {
        gap: var(--spacing-sm);
    }
    
    .logo-img {
        height: 50px;
        max-width: 170px;
        width: auto;
    }
    
    .cart-link {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        padding: var(--spacing-xs);
        border-radius: var(--border-radius-md);
    }
    
    .cart-icon {
        font-size: 24px;
    }
    
    .cart-link .badge {
        top: -2px;
        right: -2px;
        font-size: 11px;
        min-width: 16px;
        height: 16px;
        padding: 1px 4px;
    }
    
    .hamburger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 44px;
        height: 44px;
        padding: var(--spacing-xs);
        background: transparent;
        border: none;
    }
    
    .hamburger span {
        width: 24px;
        height: 2px;
        background: var(--neutral-dark);
        margin: 2px 0;
        transition: all var(--transition-normal);
    }
}

/* Small Mobile Layout */
@media (max-width: 575.98px) {
    .main-header {
        padding: var(--spacing-xs) 0;
    }
    
    .header-content {
        gap: var(--spacing-xs);
    }
    
    .logo-img {
        height: 42px;
        max-width: 140px;
    }
    
    .cart-link {
        width: 40px;
        height: 40px;
    }
    
    .hamburger {
        width: 40px;
        height: 40px;
    }
    
    .hamburger span {
        width: 22px;
        height: 2px;
        margin: 1.5px 0;
    }
    
    .cart-icon {
        font-size: 22px;
    }
}

/* Very Small Mobile Layout */
@media (max-width: 400px) {
    .logo-img {
        height: 38px;
        max-width: 120px;
    }
    
    .cart-link {
        width: 36px;
        height: 36px;
    }
    
    .hamburger {
        width: 36px;
        height: 36px;
    }
    
    .hamburger span {
        width: 20px;
        height: 2px;
    }
    
    .cart-icon {
        font-size: 20px;
    }
    
    .cart-link .badge {
        font-size: 10px;
        min-width: 14px;
        height: 14px;
    }
}

/* iOS Safari Touch Optimizations */
@supports (-webkit-touch-callout: none) {
    @media (max-width: 767.98px) {
        .main-header {
            padding: env(safe-area-inset-top, var(--spacing-md)) 0 var(--spacing-md);
        }
        
        .header-content {
            -webkit-tap-highlight-color: transparent;
            min-height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        
        .logo-img {
            -webkit-transform: translateZ(0);
            transform: translateZ(0);
            -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
            -webkit-user-select: none;
            user-select: none;
            height: 48px;
            max-width: 160px;
        }
        
        .cart-link,
        .hamburger {
            -webkit-tap-highlight-color: rgba(255, 20, 147, 0.15);
            touch-action: manipulation;
            min-height: 48px;
            min-width: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .hamburger span {
            border-radius: 1px;
        }
        
        .cart-link {
            -webkit-transform: translateZ(0);
            transform: translateZ(0);
        }
        
        .hamburger {
            -webkit-transform: translateZ(0);
            transform: translateZ(0);
        }
        
        .cart-icon {
            font-size: 28px;
            line-height: 1;
        }
    }
    
    /* Mobile Menu Optimizations */
    .mobile-menu {
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
        padding: env(safe-area-inset-top, 0) 0 env(safe-area-inset-bottom, 0);
    }
    
    .mobile-catalog {
        -webkit-overflow-scrolling: touch;
        position: fixed;
    }
    
    .mobile-catalog-content {
        -webkit-overflow-scrolling: touch;
    }
    
    .mobile-menu-nav a {
        -webkit-tap-highlight-color: rgba(255, 20, 147, 0.1);
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        padding: var(--spacing-md);
        text-decoration: none;
    }
    
    .category-card,
    .product-card {
        -webkit-tap-highlight-color: rgba(255, 20, 147, 0.1);
        display: flex;
        flex-direction: column;
        text-align: center;
    }
    
    .catalog-container,
    .catalog-main,
    .products-grid {
        -webkit-overflow-scrolling: touch;
    }
    
    .btn {
        -webkit-tap-highlight-color: rgba(255, 20, 147, 0.2);
        min-height: 48px;
        min-width: 48px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        white-space: nowrap;
    }
    
    .category-name,
    .product-name {
        text-align: center;
        -webkit-user-select: text;
        user-select: text;
        word-break: break-word;
        hyphens: auto;
        -webkit-hyphens: auto;
    }
    
    .category-emoji,
    .product-emoji {
        font-size: 3rem;
        line-height: 1;
        display: block;
        text-align: center;
        width: 100%;
    }
    
    /* Contact Page iOS Optimizations */
    .contacts-main {
        padding: env(safe-area-inset-top, var(--spacing-lg)) 
                env(safe-area-inset-right, var(--spacing-md)) 
                env(safe-area-inset-bottom, var(--spacing-lg)) 
                env(safe-area-inset-left, var(--spacing-md));
    }
    
    .contacts-main .container {
        padding-left: max(var(--spacing-md), env(safe-area-inset-left));
        padding-right: max(var(--spacing-md), env(safe-area-inset-right));
    }
    
    .contact-info-section {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
    }
    
    .contact-form .form-control {
        -webkit-appearance: none;
        appearance: none;
        border-radius: var(--border-radius-md);
    }
    
    .contact-form .btn {
        -webkit-tap-highlight-color: rgba(255, 20, 147, 0.2);
        touch-action: manipulation;
        min-height: 48px;
        min-width: 48px;
    }
    
    .contact-item-icon {
        font-family: "Apple Color Emoji", system-ui, sans-serif;
        font-variant-emoji: emoji;
        text-rendering: optimizeSpeed;
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }
    
    .schedule-icon i,
    .contact-item-icon {
        -webkit-user-select: none;
        user-select: none;
    }
    
    .contact-form textarea {
        resize: vertical;
        min-height: 120px;
    }
    
    /* Portrait Orientation */
    @media (max-width: 767.98px) and (orientation: portrait) {
        .contacts-main {
            padding-top: max(var(--spacing-md), env(safe-area-inset-top));
            padding-bottom: max(var(--spacing-md), env(safe-area-inset-bottom));
        }
    }
    
    /* Footer iOS Optimizations */
    .footer-main {
        padding-bottom: env(safe-area-inset-bottom, var(--spacing-md));
    }
    
    .footer-main .container {
        padding-left: max(var(--spacing-sm), env(safe-area-inset-left));
        padding-right: max(var(--spacing-sm), env(safe-area-inset-right));
    }
    
    .footer-section {
        -webkit-tap-highlight-color: transparent;
    }
    
    .footer-links a {
        -webkit-tap-highlight-color: rgba(255, 215, 0, 0.1);
        touch-action: manipulation;
    }
    
    .footer-contact {
        -webkit-user-select: text;
        user-select: text;
    }
    
    .copyright,
    .footer-dev {
        -webkit-user-select: none;
        user-select: none;
    }
    
    /* Small Mobile iOS */
    @media (max-width: 575.98px) {
        .footer-main .row {
            -webkit-transform: translateZ(0);
            transform: translateZ(0);
        }
        
        .footer-section {
            -webkit-backface-visibility: hidden;
            backface-visibility: hidden;
        }
    }
    
    /* Retina Display Optimizations */
    @media (max-width: 400px) and (-webkit-min-device-pixel-ratio: 2) {
        .footer-main {
            padding: max(2px, env(safe-area-inset-bottom, 2px)) 0;
        }
        
        .footer-section {
            padding: 2px;
        }
        
        .footer-title {
            font-size: 0.75rem;
            margin-bottom: 2px;
        }
        
        .footer-links a {
            font-size: 0.7rem;
        }
        
        .footer-contact p {
            font-size: 0.65rem;
        }
        
        .footer-bottom {
            background: var(--neutral-dark);
            padding: max(2px, env(safe-area-inset-bottom, 2px)) 0;
            border-top: none;
        }
        
        .copyright {
            font-size: 0.6rem;
            color: rgba(255, 255, 255, 0.4);
        }
        
        .footer-dev {
            font-size: 0.55rem;
        }
    }
}