/**
 * Dining Guide Public CSS
 * Modern, responsive design for restaurant listings
 */

/* Base Variables */
:root {
    --dg-primary-color: #1a1a1a;
    --dg-secondary-color: #666;
    --dg-accent-color: #c9302c;
    --dg-border-color: #e5e5e5;
    --dg-background-light: #f8f9fa;
    --dg-shadow: 0 2px 8px rgba(0,0,0,0.08);
    --dg-shadow-hover: 0 4px 16px rgba(0,0,0,0.12);
    --dg-transition: all 0.3s ease;
}

/* Container */
.dining-guide-wrapper .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Section */
.dining-guide-header {
    background: #fff;
    border-bottom: 1px solid var(--dg-border-color);
    padding: 40px 0;
}

.dining-guide-title {
    font-size: 48px;
    font-weight: 300;
    text-align: center;
    margin: 0;
    color: var(--dg-primary-color);
    letter-spacing: -1px;
}

/* Filters Section */
.dining-guide-filters-section {
    background: var(--dg-background-light);
    padding: 30px 0;
    border-bottom: 1px solid var(--dg-border-color);
}

.dining-guide-filters {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.filter-form {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.filter-group {
    position: relative;
}

.filter-dropdown-toggle {
    background: #fff;
    border: 1px solid var(--dg-border-color);
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 180px;
    transition: var(--dg-transition);
}

.filter-dropdown-toggle:hover {
    border-color: var(--dg-secondary-color);
}

.filter-dropdown-toggle.active {
    border-color: var(--dg-primary-color);
    box-shadow: 0 0 0 1px var(--dg-primary-color);
}

.filter-label {
    font-size: 12px;
    color: var(--dg-secondary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-value {
    font-size: 14px;
    color: var(--dg-primary-color);
    font-weight: 500;
    flex: 1;
    text-align: left;
}

.filter-arrow {
    transition: transform 0.3s ease;
}

.filter-dropdown-toggle.active .filter-arrow {
    transform: rotate(180deg);
}

/* Dropdown Menus */
.filter-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 8px;
    background: #fff;
    border: 1px solid var(--dg-border-color);
    border-radius: 4px;
    box-shadow: var(--dg-shadow);
    min-width: 250px;
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
}

.filter-dropdown.active {
    display: block;
}

.filter-dropdown-inner {
    padding: 8px 0;
}

.filter-option {
    display: block;
    padding: 12px 20px;
    color: var(--dg-primary-color);
    text-decoration: none;
    transition: var(--dg-transition);
    cursor: pointer;
    position: relative;
}

.filter-option:hover {
    background: var(--dg-background-light);
}

.filter-option.active {
    background: var(--dg-background-light);
    font-weight: 500;
}

.filter-option input[type="radio"],
.filter-option input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

/* Location specific styles */
.location-group {
    border-bottom: 1px solid var(--dg-border-color);
    padding-bottom: 8px;
    margin-bottom: 8px;
}

.location-group:last-child {
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.city-option {
    font-weight: 500;
}

.neighborhood-option {
    padding-left: 40px;
    font-size: 14px;
}

/* Checkbox options */
.checkbox-option::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid var(--dg-border-color);
    border-radius: 3px;
    margin-right: 10px;
    vertical-align: middle;
    transition: var(--dg-transition);
}

.checkbox-option.active::before {
    background: var(--dg-accent-color);
    border-color: var(--dg-accent-color);
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='10' viewBox='0 0 12 10' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 5L4.5 8.5L11 1' stroke='white' stroke-width='2'/%3E%3C/svg%3E");
    background-position: center;
    background-repeat: no-repeat;
}

/* Filter Actions */
.filter-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.filter-apply-btn,
.filter-clear-btn {
    padding: 12px 24px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--dg-transition);
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
}

.filter-apply-btn {
    background: var(--dg-primary-color);
    color: #fff;
    border: none;
}

.filter-apply-btn:hover {
    background: #333;
}

.filter-clear-btn {
    color: var(--dg-secondary-color);
    background: transparent;
    border: none;
}

.filter-clear-btn:hover {
    color: var(--dg-primary-color);
}

/* Main Content */
.dining-guide-content {
    padding: 60px 0;
}

/* Restaurant Grid */
.restaurants-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

/* Restaurant Card */
.restaurant-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    transition: var(--dg-transition);
    box-shadow: var(--dg-shadow);
    position: relative;
}

.restaurant-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--dg-shadow-hover);
}

.restaurant-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.restaurant-card-image {
    position: relative;
    overflow: hidden;
    padding-bottom: 66.67%; /* 3:2 aspect ratio */
}

.restaurant-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.restaurant-card:hover .restaurant-card-image img {
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--dg-accent-color);
    color: #fff;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.restaurant-card-content {
    padding: 24px;
}

.restaurant-card-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 8px;
    color: var(--dg-primary-color);
    line-height: 1.3;
}

.restaurant-card-location {
    font-size: 14px;
    color: var(--dg-secondary-color);
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.restaurant-card-description {
    font-size: 14px;
    color: var(--dg-secondary-color);
    margin: 0;
    line-height: 1.5;
}

/* Pagination */
.dining-guide-pagination {
    margin-top: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.pagination-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dining-guide-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 8px 12px;
    background: #555;
    color: #fff;
    text-decoration: none;
    border: 1px solid #555;
    border-radius: 4px;
    transition: var(--dg-transition);
    font-weight: 500;
}

.dining-guide-pagination .page-numbers:hover,
.dining-guide-pagination .page-numbers:focus-visible,
.dining-guide-pagination .page-numbers.current {
    background: var(--dg-primary-color);
    color: #fff;
    border-color: var(--dg-primary-color);
}

.dining-guide-pagination .page-numbers:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.8);
    outline-offset: 2px;
}

.dining-guide-pagination .prev,
.dining-guide-pagination .next {
    padding: 8px 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.dining-guide-pagination .prev svg,
.dining-guide-pagination .next svg {
    width: 8px;
    height: 12px;
}

.dining-guide-pagination .dots {
    padding: 8px 12px;
    background: #555;
    color: #fff;
    border: 1px solid #555;
    border-radius: 4px;
    min-width: 40px;
    text-align: center;
}

.pagination-info {
    font-size: 14px;
    color: var(--dg-secondary-color);
    text-align: center;
}

/* No Results */
.no-restaurants-found {
    text-align: center;
    padding: 80px 20px;
}

.no-restaurants-found p {
    font-size: 18px;
    color: var(--dg-secondary-color);
}

/* Loading State */
.restaurants-loading {
    display: none;
    text-align: center;
    padding: 60px 20px;
}

.restaurants-loading.active {
    display: block;
}

.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid var(--dg-border-color);
    border-top-color: var(--dg-primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .dining-guide-title {
        font-size: 36px;
    }
    
    .dining-guide-filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-form {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }
    
    .filter-group {
        width: 100%;
    }
    
    .filter-dropdown-toggle {
        width: 100%;
        justify-content: space-between;
    }
    
    .filter-dropdown {
        left: 0;
        right: 0;
        min-width: auto;
    }
    
    .restaurants-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .dining-guide-content {
        padding: 40px 0;
    }
    
    .filter-actions {
        width: 100%;
        justify-content: center;
    }
    
    .filter-apply-btn,
    .filter-clear-btn {
        flex: 1;
        text-align: center;
    }
    
    .pagination-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .dining-guide-pagination .page-numbers {
        min-width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    .dining-guide-pagination .prev,
    .dining-guide-pagination .next {
        font-size: 14px;
        padding: 6px 12px;
    }
}

@media (max-width: 480px) {
    .dining-guide-title {
        font-size: 28px;
    }
    
    .dining-guide-header {
        padding: 20px 0 0;
    }
    
    .restaurant-card-content {
        padding: 16px;
    }
    
    .restaurant-card-title {
        font-size: 18px;
    }
}

/* Medium Desktop (3 columns) */
@media (min-width: 1025px) and (max-width: 1200px) {
    .restaurants-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Tablet Specific (2 columns) */
@media (min-width: 769px) and (max-width: 1024px) {
    .restaurants-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}