/**
 * Service Areas Legacy Styles
 * 
 * Namespaced under .nsg-sa-legacy to avoid theme/plugin conflicts
 * Pin icons, city headers, and pill-style service links
 * 
 * @package NSG
 * @since 5.0.0
 * @since 5.3.7 Namespaced under .nsg-sa-legacy wrapper
 */

/* Container */
.nsg-sa-legacy {
    margin: 40px 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    line-height: 1.6;
}

/* Top Banner */
.nsg-sa-legacy .nsg-sa-banner {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, #4C9174 0%, #3d7a5e 100%);
    color: #ffffff;
    border-radius: 12px;
    margin-bottom: 35px;
    box-shadow: 0 4px 20px rgba(76, 145, 116, 0.25);
}

.nsg-sa-legacy .nsg-sa-banner p {
    margin: 0;
    font-size: 1.25em;
    line-height: 1.5;
}

.nsg-sa-legacy .nsg-sa-banner strong {
    font-weight: 600;
    color: #ffffff;
}

/* Search Input */
.nsg-sa-legacy .nsg-sa-search {
    margin-bottom: 35px;
    text-align: center;
}

.nsg-sa-legacy .nsg-sa-search-input {
    width: 100%;
    max-width: 600px;
    padding: 16px 24px;
    font-size: 16px;
    line-height: 1.5;
    border: 2px solid #e0e0e0;
    border-radius: 50px;
    background: #ffffff;
    transition: all 0.25s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.nsg-sa-legacy .nsg-sa-search-input:focus {
    outline: none;
    border-color: #4C9174;
    box-shadow: 0 4px 16px rgba(76, 145, 116, 0.2);
}

.nsg-sa-legacy .nsg-sa-search-input::placeholder {
    color: #999;
}

.nsg-sa-legacy .nsg-sa-results-count {
    margin-top: 12px;
    font-size: 0.9em;
    color: #666;
    font-weight: 500;
}

/* Empty State */
.nsg-sa-legacy .nsg-sa-empty {
    text-align: center;
    padding: 60px 20px;
    background: #f8f9fa;
    border-radius: 8px;
    color: #666;
}

/* Location Groups */
.nsg-sa-legacy .nsg-sa-groups {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.nsg-sa-legacy .nsg-sa-group {
    background: #ffffff;
    padding: 28px;
    border-radius: 12px;
    border: 1px solid #e8e8e8;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.nsg-sa-legacy .nsg-sa-group:hover {
    border-color: #4C9174;
    box-shadow: 0 4px 20px rgba(76, 145, 116, 0.15);
    transform: translateY(-2px);
}

.nsg-sa-legacy .nsg-sa-group[style*="display: none"] {
    display: none !important;
}

/* City Header */
.nsg-sa-legacy .nsg-sa-city {
    margin: 0 0 20px 0;
    font-size: 1.75em;
    font-weight: 600;
    color: #2c3e50;
    display: flex;
    align-items: center;
    gap: 12px;
}

.nsg-sa-legacy .nsg-pin {
    color: #4C9174;
    flex-shrink: 0;
}

.nsg-sa-legacy .nsg-count {
    margin-left: auto;
    font-size: 0.55em;
    font-weight: 400;
    color: #7f8c8d;
    background: #f0f0f0;
    padding: 4px 12px;
    border-radius: 20px;
}

/* Service Grid */
.nsg-sa-legacy .nsg-sa-grid {
    display: grid;
    gap: 10px;
    margin-bottom: 0;
}

.nsg-sa-legacy .nsg-sa-grid.nsg-cols-1 {
    grid-template-columns: 1fr;
}

.nsg-sa-legacy .nsg-sa-grid.nsg-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.nsg-sa-legacy .nsg-sa-grid.nsg-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.nsg-sa-legacy .nsg-sa-grid.nsg-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Hidden Services (for "show more") */
.nsg-sa-legacy .nsg-sa-hidden {
    display: none;
    gap: 10px;
    margin-top: 10px;
}

.nsg-sa-legacy .nsg-sa-hidden.nsg-cols-1 {
    grid-template-columns: 1fr;
}

.nsg-sa-legacy .nsg-sa-hidden.nsg-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.nsg-sa-legacy .nsg-sa-hidden.nsg-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.nsg-sa-legacy .nsg-sa-hidden.nsg-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Pill Links */
.nsg-sa-legacy .nsg-pill {
    display: block;
    padding: 12px 18px;
    background: #f5f6f8;
    border: 1px solid transparent;
    border-radius: 8px;
    color: #2c3e50;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95em;
    transition: all 0.2s ease;
    text-align: center;
}

.nsg-sa-legacy .nsg-pill:hover,
.nsg-sa-legacy .nsg-pill:focus {
    background: #4C9174;
    color: #ffffff;
    border-color: #4C9174;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(76, 145, 116, 0.3);
    outline: none;
}

.nsg-sa-legacy .nsg-pill[style*="display: none"] {
    display: none !important;
}

/* Show More Button */
.nsg-sa-legacy .nsg-sa-more {
    display: block;
    margin: 16px auto 0;
    padding: 10px 20px;
    background: transparent;
    border: 1px dashed #ccc;
    border-radius: 6px;
    color: #4C9174;
    font-size: 0.9em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.nsg-sa-legacy .nsg-sa-more:hover,
.nsg-sa-legacy .nsg-sa-more:focus {
    background: #f5f6f8;
    border-color: #4C9174;
    outline: none;
}

.nsg-sa-legacy .nsg-sa-more .nsg-less-text {
    display: none;
}

.nsg-sa-legacy .nsg-sa-more[aria-expanded="true"] .nsg-more-text {
    display: none;
}

.nsg-sa-legacy .nsg-sa-more[aria-expanded="true"] .nsg-less-text {
    display: inline;
}

/* Responsive Design */
@media (max-width: 992px) {
    .nsg-sa-legacy .nsg-sa-grid.nsg-cols-4,
    .nsg-sa-legacy .nsg-sa-grid.nsg-cols-3,
    .nsg-sa-legacy .nsg-sa-hidden.nsg-cols-4,
    .nsg-sa-legacy .nsg-sa-hidden.nsg-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nsg-sa-legacy .nsg-sa-banner p {
        font-size: 1.1em;
    }
    
    .nsg-sa-legacy .nsg-sa-city {
        font-size: 1.5em;
    }
}

@media (max-width: 576px) {
    .nsg-sa-legacy {
        margin: 30px 0;
    }
    
    .nsg-sa-legacy .nsg-sa-banner {
        padding: 25px 16px;
        margin-bottom: 25px;
    }
    
    .nsg-sa-legacy .nsg-sa-banner p {
        font-size: 1em;
    }
    
    .nsg-sa-legacy .nsg-sa-search {
        margin-bottom: 25px;
    }
    
    .nsg-sa-legacy .nsg-sa-search-input {
        padding: 14px 20px;
        font-size: 15px;
    }
    
    .nsg-sa-legacy .nsg-sa-group {
        padding: 20px;
    }
    
    .nsg-sa-legacy .nsg-sa-city {
        font-size: 1.35em;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .nsg-sa-legacy .nsg-count {
        margin-left: 0;
    }
    
    .nsg-sa-legacy .nsg-sa-grid,
    .nsg-sa-legacy .nsg-sa-hidden {
        grid-template-columns: 1fr !important;
    }
    
    .nsg-sa-legacy .nsg-pill {
        padding: 11px 16px;
        font-size: 0.9em;
    }
}

/* Print Styles */
@media print {
    .nsg-sa-legacy .nsg-sa-search,
    .nsg-sa-legacy .nsg-sa-more {
        display: none;
    }
    
    .nsg-sa-legacy .nsg-sa-hidden {
        display: grid !important;
    }
    
    .nsg-sa-legacy .nsg-sa-group {
        page-break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}