/**
 * WooCommerce Multi Store Locations - Mobile Responsive CSS
 * 
 * Phase 3: Mobile-First Responsive Design
 * Optimized for touch devices and mobile user experience
 * 
 * @package WC_Multi_Store_Locations
 * @version 3.0.0
 * @since 1.0.0
 */

/* ==========================================================================
   Mobile-First Base Styles
   ========================================================================== */

/* Touch-optimized controls for mobile */
@media (max-width: 767px) {
  
  /* Container adjustments */
  .wc-msl-slider-container {
    margin: 0;
    border-radius: var(--wc-msl-radius);
    box-shadow: var(--wc-msl-shadow-sm);
  }
  
  /* Always show controls on mobile */
  .wc-msl-slider-arrow {
    opacity: 1 !important;
    transform: translateY(-50%) scale(1) !important;
    background: rgba(255, 255, 255, 0.95);
    width: 44px;
    height: 44px;
    box-shadow: var(--wc-msl-shadow-md);
  }
  
  .wc-msl-slider-prev,
  .wc-msl-slider-next {
    transform: translateY(-50%) translateX(0) scale(1) !important;
  }
  
  .wc-msl-slider-arrow svg {
    width: 22px;
    height: 22px;
  }
  
  /* Larger touch targets for dots */
  .wc-msl-slider-dot {
    width: 14px;
    height: 14px;
    margin: 0 4px;
  }
  
  .wc-msl-slider-dot::before {
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
  }
  
  /* Content always visible on mobile */
  .slide-content {
    position: relative;
    transform: translateY(0) !important;
    background: var(--wc-msl-white);
    color: var(--wc-msl-dark);
    padding: var(--wc-msl-spacing-md);
  }
  
  .slide-title {
    font-size: var(--wc-msl-font-size-lg);
    color: var(--wc-msl-dark);
    margin-bottom: var(--wc-msl-spacing-sm);
  }
  
  .slide-description {
    opacity: 1 !important;
    transform: translateY(0) !important;
    color: var(--wc-msl-gray-600);
    font-size: var(--wc-msl-font-size-sm);
    line-height: 1.4;
    margin-bottom: var(--wc-msl-spacing-md);
  }
  
  .slide-cta {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }
  
  .slide-cta-button {
    width: 100%;
    justify-content: center;
    padding: var(--wc-msl-spacing-md);
    font-size: var(--wc-msl-font-size-base);
    touch-action: manipulation;
  }
  
  /* Remove overlays on mobile for better readability */
  .slide-overlay {
    display: none;
  }
  
  /* Optimize images for mobile */
  .slide-image {
    height: 250px;
    object-fit: cover;
  }
  
  /* Autoplay controls */
  .wc-msl-slider-play-pause {
    opacity: 1;
    width: 44px;
    height: 44px;
    top: var(--wc-msl-spacing-sm);
    right: var(--wc-msl-spacing-sm);
  }
  
  .wc-msl-slider-play-pause svg {
    width: 22px;
    height: 22px;
  }
  
  /* Progress bar more prominent */
  .wc-msl-slider-progress {
    height: 6px;
  }
  
  /* Dots container */
  .wc-msl-slider-dots {
    padding: var(--wc-msl-spacing-md);
    background: var(--wc-msl-white);
    border-top: 1px solid var(--wc-msl-gray-200);
  }
}

/* ==========================================================================
   Small Mobile Devices (iPhone SE, etc.)
   ========================================================================== */

@media (max-width: 375px) {
  
  .wc-msl-slider-container {
    border-radius: 0;
    margin: 0 -16px;
  }
  
  .slide-image {
    height: 200px;
  }
  
  .slide-content {
    padding: var(--wc-msl-spacing-sm) var(--wc-msl-spacing-md);
  }
  
  .slide-title {
    font-size: var(--wc-msl-font-size-base);
  }
  
  .slide-description {
    font-size: var(--wc-msl-font-size-xs);
  }
  
  .wc-msl-slider-arrow {
    width: 40px;
    height: 40px;
  }
  
  .wc-msl-slider-arrow svg {
    width: 20px;
    height: 20px;
  }
  
  .wc-msl-slider-dot {
    width: 12px;
    height: 12px;
  }
}

/* ==========================================================================
   Large Mobile Devices
   ========================================================================== */

@media (min-width: 376px) and (max-width: 480px) {
  
  .slide-image {
    height: 280px;
  }
  
  .slide-content {
    padding: var(--wc-msl-spacing-md);
  }
  
  .slide-title {
    font-size: var(--wc-msl-font-size-xl);
  }
}

/* ==========================================================================
   Tablet Portrait
   ========================================================================== */

@media (min-width: 481px) and (max-width: 768px) {
  
  .wc-msl-slider-container {
    border-radius: var(--wc-msl-radius-lg);
    margin: 0;
  }
  
  .slide-image {
    height: 350px;
  }
  
  .slide-content {
    position: absolute;
    bottom: 0;
    background: linear-gradient(
      to top,
      rgba(0, 0, 0, 0.9) 0%,
      rgba(0, 0, 0, 0.6) 70%,
      transparent 100%
    );
    color: var(--wc-msl-white);
    padding: var(--wc-msl-spacing-lg);
  }
  
  .slide-title {
    color: var(--wc-msl-white);
    font-size: var(--wc-msl-font-size-xl);
  }
  
  .slide-description {
    color: rgba(255, 255, 255, 0.9);
  }
  
  /* Show controls on hover for tablets */
  .wc-msl-slider-arrow {
    opacity: 0;
    transition: opacity var(--wc-msl-transition);
  }
  
  .wc-msl-slider-container:hover .wc-msl-slider-arrow {
    opacity: 1;
  }
  
  /* Re-enable overlays for tablets */
  .slide-overlay {
    display: block;
  }
}

/* ==========================================================================
   Tablet Landscape & Small Desktop
   ========================================================================== */

@media (min-width: 769px) and (max-width: 1024px) {
  
  .slide-image {
    height: 400px;
  }
  
  .slide-content {
    padding: var(--wc-msl-spacing-xl);
    max-width: 500px;
  }
  
  .slide-title {
    font-size: var(--wc-msl-font-size-xxl);
  }
  
  .slide-description {
    font-size: var(--wc-msl-font-size-base);
  }
  
  .slide-cta-button {
    width: auto;
    min-width: 150px;
  }
}

/* ==========================================================================
   Touch-Specific Styles
   ========================================================================== */

@media (hover: none) and (pointer: coarse) {
  
  /* Touch device specific styles */
  .wc-msl-slider-arrow {
    opacity: 1 !important;
    transform: translateY(-50%) scale(1) !important;
  }
  
  .wc-msl-slider-play-pause {
    opacity: 1 !important;
  }
  
  .slide-content {
    transform: translateY(0) !important;
  }
  
  .slide-description,
  .slide-cta {
    opacity: 1 !important;
    transform: translateY(0) !important;
  }
  
  /* Disable hover effects on touch devices */
  .wc-msl-slide-item:hover .slide-image {
    transform: none;
  }
  
  .wc-msl-slider-arrow:hover {
    transform: translateY(-50%) scale(1);
  }
  
  /* Larger touch targets */
  .wc-msl-slider-arrow,
  .wc-msl-slider-dot,
  .wc-msl-slider-play-pause {
    min-width: 44px;
    min-height: 44px;
  }
}

/* ==========================================================================
   Landscape Orientation
   ========================================================================== */

@media (orientation: landscape) and (max-height: 500px) {
  
  .slide-image {
    height: 250px;
  }
  
  .slide-content {
    position: relative;
    background: var(--wc-msl-white);
    color: var(--wc-msl-dark);
    padding: var(--wc-msl-spacing-sm) var(--wc-msl-spacing-md);
  }
  
  .slide-title {
    font-size: var(--wc-msl-font-size-base);
    color: var(--wc-msl-dark);
    margin-bottom: var(--wc-msl-spacing-xs);
  }
  
  .slide-description {
    font-size: var(--wc-msl-font-size-sm);
    color: var(--wc-msl-gray-600);
    margin-bottom: var(--wc-msl-spacing-sm);
  }
  
  .wc-msl-slider-dots {
    padding: var(--wc-msl-spacing-sm);
  }
}

/* ==========================================================================
   High DPI Displays
   ========================================================================== */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  
  .slide-image {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
  
  /* Optimize icons for retina */
  .wc-msl-slider-arrow svg,
  .wc-msl-slider-play-pause svg {
    transform: translateZ(0);
  }
}

/* ==========================================================================
   Dark Mode on Mobile
   ========================================================================== */

@media (prefers-color-scheme: dark) and (max-width: 767px) {
  
  .slide-content {
    background: var(--wc-msl-gray-900);
    color: var(--wc-msl-white);
  }
  
  .slide-title {
    color: var(--wc-msl-white);
  }
  
  .slide-description {
    color: var(--wc-msl-gray-300);
  }
  
  .wc-msl-slider-dots {
    background: var(--wc-msl-gray-900);
    border-top-color: var(--wc-msl-gray-700);
  }
  
  .wc-msl-slider-arrow {
    background: rgba(0, 0, 0, 0.8);
    color: var(--wc-msl-white);
  }
  
  .wc-msl-slider-arrow svg {
    color: var(--wc-msl-white);
  }
}

/* ==========================================================================
   Performance Optimizations for Mobile
   ========================================================================== */

@media (max-width: 767px) {
  
  /* Reduce animations on mobile for better performance */
  .wc-msl-slider-track {
    transition: transform 300ms ease-out;
  }
  
  .slide-image {
    will-change: auto;
  }
  
  /* Simplify shadows on mobile */
  .wc-msl-slider-container {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  }
  
  .wc-msl-slider-arrow {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }
  
  /* Optimize for touch scrolling */
  .wc-msl-slider-main {
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
  }
}

/* ==========================================================================
   Swipe Indicators
   ========================================================================== */

@media (max-width: 767px) {
  
  /* Visual feedback during swipe */
  .wc-msl-slider-container.dragging .wc-msl-slider-track {
    transition: none;
  }
  
  .wc-msl-slider-container.dragging::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.05);
    z-index: 1000;
    pointer-events: none;
  }
  
  /* Swipe hint animation */
  @keyframes swipeHint {
    0%, 100% {
      transform: translateX(0);
    }
    50% {
      transform: translateX(10px);
    }
  }
  
  .wc-msl-slider-container:not(.wc-msl-slider-interacted)::before {
    content: '⟨ ⟩';
    position: absolute;
    bottom: var(--wc-msl-spacing-lg);
    right: var(--wc-msl-spacing-lg);
    background: rgba(0, 0, 0, 0.7);
    color: var(--wc-msl-white);
    padding: var(--wc-msl-spacing-xs) var(--wc-msl-spacing-sm);
    border-radius: var(--wc-msl-radius);
    font-size: var(--wc-msl-font-size-xs);
    z-index: 10;
    animation: swipeHint 2s ease-in-out infinite;
    opacity: 0.8;
  }
  
  /* Hide hint after first interaction */
  .wc-msl-slider-container.wc-msl-slider-interacted::before {
    display: none;
  }
}

/* ==========================================================================
   Loading States for Mobile
   ========================================================================== */

@media (max-width: 767px) {
  
  .wc-msl-slider-loading {
    min-height: 200px;
    padding: var(--wc-msl-spacing-lg);
  }
  
  .loading-spinner {
    width: 40px;
    height: 40px;
  }
  
  .loading-text {
    font-size: var(--wc-msl-font-size-sm);
  }
  
  /* Skeleton loading for better UX */
  .wc-msl-slider-container.loading .slide-image {
    background: linear-gradient(
      90deg,
      var(--wc-msl-gray-200) 25%,
      var(--wc-msl-gray-100) 50%,
      var(--wc-msl-gray-200) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
  }
  
  @keyframes shimmer {
    0% {
      background-position: -200% 0;
    }
    100% {
      background-position: 200% 0;
    }
  }
}

/* ==========================================================================
   Accessibility Enhancements for Mobile
   ========================================================================== */

@media (max-width: 767px) {
  
  /* Larger focus indicators for mobile */
  .wc-msl-slider-arrow:focus,
  .wc-msl-slider-dot:focus,
  .wc-msl-slider-play-pause:focus {
    outline-width: 3px;
    outline-offset: 3px;
  }
  
  /* Better contrast for mobile */
  .wc-msl-slider-arrow {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
  }
  
  .wc-msl-slider-dot {
    border: 2px solid var(--wc-msl-white);
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
  }
  
  .wc-msl-slider-dot.active {
    border-color: var(--wc-msl-primary);
  }
}

/* ==========================================================================
   Print Styles for Mobile
   ========================================================================== */

@media print and (max-width: 767px) {
  
  .wc-msl-slider-container {
    border: 1px solid #000;
    border-radius: 0;
    box-shadow: none;
  }
  
  .slide-content {
    position: relative;
    background: none;
    color: #000;
    padding: 1rem;
  }
  
  .slide-title {
    color: #000;
    font-size: 1.2rem;
  }
  
  .slide-description {
    color: #333;
    font-size: 1rem;
  }
  
  .slide-cta-button {
    border: 1px solid #000;
    background: none;
    color: #000;
  }
}