/**
 * QR Menu Frontend Styles
 *
 * @package QRMenu
 */

/* CSS Variables for theming */
.qrmenu-container {
    --qrmenu-primary: #0073aa;
    --qrmenu-secondary: #005177;
    --qrmenu-text: #333;
    --qrmenu-text-light: #666;
    --qrmenu-bg: #fff;
    --qrmenu-border: #ddd;
    --qrmenu-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --qrmenu-radius: 8px;
    --qrmenu-spacing: 20px;
}

/* Dark mode variables */
.qrmenu-dark-mode {
    --qrmenu-text: #fff;
    --qrmenu-text-light: #ccc;
    --qrmenu-bg: #1a1a1a;
    --qrmenu-border: #444;
    --qrmenu-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Container */
.qrmenu-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--qrmenu-spacing);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--qrmenu-text);
}

/* Items container */
.qrmenu-items {
    display: grid;
    gap: var(--qrmenu-spacing);
    margin-bottom: var(--qrmenu-spacing);
}

/* Grid layout */
.qrmenu-layout-grid .qrmenu-items {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.qrmenu-layout-grid[data-columns="1"] .qrmenu-items {
    grid-template-columns: 1fr;
}

.qrmenu-layout-grid[data-columns="2"] .qrmenu-items {
    grid-template-columns: repeat(2, 1fr);
}

.qrmenu-layout-grid[data-columns="3"] .qrmenu-items {
    grid-template-columns: repeat(3, 1fr);
}

.qrmenu-layout-grid[data-columns="4"] .qrmenu-items {
    grid-template-columns: repeat(4, 1fr);
}

/* List layout */
.qrmenu-layout-list .qrmenu-items {
    grid-template-columns: 1fr;
}

.qrmenu-layout-list .qrmenu-item {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: var(--qrmenu-spacing);
}

.qrmenu-layout-list .qrmenu-item-image {
    flex: 0 0 200px;
    height: 150px;
}

.qrmenu-layout-list .qrmenu-item-content {
    flex: 1;
}

/* Individual menu item */
.qrmenu-item {
    background: var(--qrmenu-bg);
    border: 1px solid var(--qrmenu-border);
    border-radius: var(--qrmenu-radius);
    overflow: hidden;
    box-shadow: var(--qrmenu-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.qrmenu-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* Featured item styling */
.qrmenu-item.qrmenu-featured {
    border-color: var(--qrmenu-primary);
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.1);
}

.qrmenu-item.qrmenu-featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--qrmenu-primary), var(--qrmenu-secondary));
    z-index: 1;
}

/* Item image */
.qrmenu-item-image {
    position: relative;
    overflow: hidden;
    height: 200px;
    background: #f5f5f5;
}

.qrmenu-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.qrmenu-item:hover .qrmenu-item-image img {
    transform: scale(1.05);
}

.qrmenu-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.qrmenu-item:hover .qrmenu-image-overlay {
    opacity: 1;
}

.qrmenu-zoom-btn {
    background: var(--qrmenu-primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s ease;
}

.qrmenu-zoom-btn:hover {
    background: var(--qrmenu-secondary);
}

.qrmenu-zoom-btn .dashicons {
    font-size: 20px;
}

/* Item content */
.qrmenu-item-content {
    padding: var(--qrmenu-spacing);
}

.qrmenu-item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.qrmenu-item-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--qrmenu-text);
    line-height: 1.3;
}

.qrmenu-featured-badge {
    background: var(--qrmenu-primary);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.qrmenu-item-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--qrmenu-primary);
    margin-bottom: 10px;
}

.qrmenu-item-description {
    color: var(--qrmenu-text-light);
    line-height: 1.5;
    margin-bottom: 15px;
}

.qrmenu-item-ingredients,
.qrmenu-item-allergens {
    margin-bottom: 15px;
}

.qrmenu-item-ingredients h4,
.qrmenu-item-allergens h4 {
    margin: 0 0 5px 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--qrmenu-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.qrmenu-item-ingredients p,
.qrmenu-item-allergens p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--qrmenu-text-light);
}

/* Item meta */
.qrmenu-item-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--qrmenu-border);
}

.qrmenu-availability {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.qrmenu-availability-available {
    background: #d4edda;
    color: #155724;
}

.qrmenu-availability-limited {
    background: #fff3cd;
    color: #856404;
}

.qrmenu-availability-unavailable {
    background: #f8d7da;
    color: #721c24;
}

.qrmenu-item-qr {
    display: flex;
    align-items: center;
    gap: 8px;
}

.qrmenu-qr-small {
    width: 30px;
    height: 30px;
    border-radius: 4px;
}

.qrmenu-download-qr {
    font-size: 0.8rem;
    color: var(--qrmenu-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.qrmenu-download-qr:hover {
    color: var(--qrmenu-secondary);
}

/* Categories */
.qrmenu-item-categories {
    margin-top: 10px;
}

.qrmenu-category-tag {
    display: inline-block;
    background: var(--qrmenu-border);
    color: var(--qrmenu-text-light);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.75rem;
    margin-right: 5px;
    margin-bottom: 5px;
}

/* Load more button */
.qrmenu-load-more {
    text-align: center;
    margin-top: var(--qrmenu-spacing);
}

.qrmenu-load-more-btn {
    background: var(--qrmenu-primary);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: var(--qrmenu-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s ease;
}

.qrmenu-load-more-btn:hover {
    background: var(--qrmenu-secondary);
}

.qrmenu-load-more-btn:disabled {
    background: var(--qrmenu-border);
    cursor: not-allowed;
}

/* Lightbox */
.qrmenu-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.qrmenu-lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background: var(--qrmenu-bg);
    border-radius: var(--qrmenu-radius);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.qrmenu-lightbox-content img {
    width: 100%;
    height: auto;
    display: block;
}

.qrmenu-lightbox-caption {
    padding: var(--qrmenu-spacing);
}

.qrmenu-lightbox-caption h3 {
    margin: 0 0 10px 0;
    color: var(--qrmenu-text);
}

.qrmenu-lightbox-caption p {
    margin: 0;
    color: var(--qrmenu-text-light);
}

.qrmenu-lightbox-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.qrmenu-lightbox-close:hover {
    background: rgba(0, 0, 0, 0.9);
}

/* Responsive design */
@media (max-width: 768px) {
    .qrmenu-container {
        padding: 10px;
    }
    
    .qrmenu-layout-grid .qrmenu-items {
        grid-template-columns: 1fr;
    }
    
    .qrmenu-layout-list .qrmenu-item {
        flex-direction: column;
    }
    
    .qrmenu-layout-list .qrmenu-item-image {
        flex: none;
        height: 200px;
    }
    
    .qrmenu-item-content {
        padding: 15px;
    }
    
    .qrmenu-item-title {
        font-size: 1.1rem;
    }
    
    .qrmenu-item-price {
        font-size: 1.3rem;
    }
    
    .qrmenu-lightbox-content {
        max-width: 95%;
        max-height: 95%;
    }
    
    .qrmenu-lightbox-caption {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .qrmenu-item-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .qrmenu-item-qr {
        align-self: flex-end;
    }
}

/* Print styles */
@media print {
    .qrmenu-lightbox,
    .qrmenu-load-more,
    .qrmenu-zoom-btn,
    .qrmenu-download-qr {
        display: none !important;
    }
    
    .qrmenu-item {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .qrmenu-container {
        padding: 0;
    }
}