/**
 * WC Taxonomy Listing - Frontend CSS
 */

:root {
    --wctl-primary-color: #333333;
    --wctl-hover-color: #cc0000;
}

/* FOUC (Flash of Unstyled Content) Engelleme */
.wctl-listing:not(.wctl-ready) {
    visibility: hidden;
}

.wctl-listing.wctl-ready {
    visibility: visible;
    animation: wctl-fade-in 0.2s ease-in-out;
}

@keyframes wctl-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Genel */
.wctl-listing {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.wctl-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--wctl-primary-color);
}

/* Arama Kutusu */
.wctl-search-container {
    display: flex;
    border: 2px solid var(--wctl-primary-color);
    border-radius: 0;
    margin-bottom: 25px;
    background: #fff;
}

.wctl-search-input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    font-size: 16px;
    outline: none;
    background: transparent;
}

.wctl-search-input::placeholder {
    color: #999;
}

.wctl-search-button {
    padding: 15px 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--wctl-primary-color);
    transition: color 0.3s;
}

.wctl-search-button:hover {
    color: var(--wctl-hover-color);
}

/* Alfabetik Filtre */
.wctl-alphabet-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 2px;
    margin-bottom: 30px;
    padding: 15px;
    background: #f5f5f5;
    border-radius: 4px;
    justify-content: center;
}

.wctl-letter-btn {
    padding: 8px 12px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #555;
    transition: all 0.2s;
    min-width: 32px;
}

.wctl-letter-btn:hover {
    color: var(--wctl-hover-color);
}

.wctl-letter-btn.active {
    background: var(--wctl-primary-color);
    color: #fff;
    border-radius: 3px;
}

.wctl-letter-btn.disabled {
    opacity: 0.5;
    cursor: default;
    background: #f0f0f0 !important;
    color: #999 !important;
}

/* Grid - Metin */
.wctl-text-grid {
    display: grid;
    gap: 15px 30px;
}

.wctl-text-grid.columns-2 { grid-template-columns: repeat(2, 1fr); }
.wctl-text-grid.columns-3 { grid-template-columns: repeat(3, 1fr); }
.wctl-text-grid.columns-4 { grid-template-columns: repeat(4, 1fr); }
.wctl-text-grid.columns-5 { grid-template-columns: repeat(5, 1fr); }
.wctl-text-grid.columns-6 { grid-template-columns: repeat(6, 1fr); }

.wctl-text-grid .wctl-item {
    padding: 10px 0;
    color: var(--wctl-primary-color);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.2s;
}

.wctl-text-grid .wctl-item:hover {
    color: var(--wctl-hover-color);
    text-decoration: none;
}

/* Grid - Logo */
.wctl-logo-grid {
    display: grid;
    gap: 20px;
}

.wctl-logo-grid.columns-2 { grid-template-columns: repeat(2, 1fr); }
.wctl-logo-grid.columns-3 { grid-template-columns: repeat(3, 1fr); }
.wctl-logo-grid.columns-4 { grid-template-columns: repeat(4, 1fr); }
.wctl-logo-grid.columns-5 { grid-template-columns: repeat(5, 1fr); }
.wctl-logo-grid.columns-6 { grid-template-columns: repeat(6, 1fr); }

.wctl-logo-grid .wctl-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 15px;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.wctl-logo-grid .wctl-item:hover {
    border-color: #ddd;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.wctl-logo {
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.wctl-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.wctl-info {
    text-align: center;
}

.wctl-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--wctl-primary-color);
    display: block;
}

.wctl-count {
    font-size: 12px;
    color: #888;
    margin-top: 4px;
    display: block;
}

/* Hidden */
.wctl-item.hidden {
    display: none !important;
}

/* Sonuç bulunamadı */
.wctl-no-results {
    text-align: center;
    padding: 40px 20px;
    color: #666;
    font-size: 16px;
}

/* Yükleme bilgisi */
.wctl-load-info {
    text-align: center;
    margin-bottom: 20px;
    color: #666;
    font-size: 14px;
}

.wctl-showing {
    background: #f0f0f0;
    padding: 5px 15px;
    border-radius: 20px;
    display: inline-block;
}

/* Daha fazla yükle */
.wctl-load-more-wrapper {
    text-align: center;
    margin-top: 30px;
    padding: 20px 0;
}

.wctl-load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 40px;
    background: var(--wctl-primary-color);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.wctl-load-more-btn:hover {
    background: var(--wctl-hover-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.wctl-load-more-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.wctl-load-more-btn .wctl-remaining {
    font-size: 14px;
    opacity: 0.8;
}

/* Spinner */
.wctl-spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: wctl-spin 0.8s linear infinite;
}

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

/* Loading Overlay */
.wctl-loading-overlay {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.95);
    padding: 30px 50px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 16px;
    color: var(--wctl-primary-color);
}

.wctl-loading-overlay .wctl-spinner {
    border-color: rgba(51, 51, 51, 0.2);
    border-top-color: var(--wctl-primary-color);
    width: 24px;
    height: 24px;
}

/* Tümünü Yükle butonu */
.wctl-load-all-btn {
    display: inline-block;
    margin-left: 10px;
    padding: 5px 15px;
    background: var(--wctl-primary-color);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

.wctl-load-all-btn:hover {
    background: var(--wctl-hover-color);
}

/* Hata */
.wctl-error {
    background: #fff3cd;
    border: 1px solid #ffc107;
    padding: 15px;
    margin: 10px 0;
    border-radius: 4px;
}

/* Debug Tablo */
.wctl-debug-table {
    background: #e7f3fe;
    border: 1px solid #2196F3;
    padding: 20px;
    margin: 10px 0;
    border-radius: 4px;
}

.wctl-debug-table h3 {
    margin-top: 0;
}

.wctl-debug-table table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

.wctl-debug-table th,
.wctl-debug-table td {
    padding: 10px;
    border: 1px solid #ddd;
    text-align: left;
}

.wctl-debug-table thead {
    background: #f5f5f5;
}

/* Kategori Tablosu */
.wctl-categories-wrapper {
    overflow-x: auto;
    margin: 20px 0;
}

.wctl-categories-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.wctl-categories-table thead {
    background: #f8f9fa;
}

.wctl-categories-table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid #dee2e6;
    color: var(--wctl-primary-color);
}

.wctl-categories-table td {
    padding: 15px;
    border-bottom: 1px solid #dee2e6;
    vertical-align: top;
}

.wctl-categories-table tbody tr:hover {
    background: #f8f9fa;
}

.wctl-categories-table a {
    color: #0073aa;
    text-decoration: none;
    transition: color 0.2s;
}

.wctl-categories-table a:hover {
    color: var(--wctl-hover-color);
    text-decoration: underline;
}

.wctl-child-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.wctl-child-list li {
    padding: 5px 0;
    padding-left: 15px;
    position: relative;
}

.wctl-child-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: #999;
}

.wctl-child-list .count {
    color: #666;
    font-size: 0.9em;
    margin-left: 5px;
}

.wctl-no-subcategory {
    color: #999;
    font-style: italic;
}

.wctl-product-count {
    font-weight: 600;
    color: var(--wctl-hover-color);
    text-align: center;
}

/* Responsive */
@media (max-width: 992px) {
    .wctl-text-grid.columns-4,
    .wctl-text-grid.columns-5,
    .wctl-text-grid.columns-6 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .wctl-logo-grid.columns-4,
    .wctl-logo-grid.columns-5,
    .wctl-logo-grid.columns-6 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .wctl-text-grid.columns-3,
    .wctl-text-grid.columns-4,
    .wctl-text-grid.columns-5,
    .wctl-text-grid.columns-6 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .wctl-logo-grid.columns-3,
    .wctl-logo-grid.columns-4,
    .wctl-logo-grid.columns-5,
    .wctl-logo-grid.columns-6 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .wctl-alphabet-filter {
        gap: 1px;
    }
    
    .wctl-letter-btn {
        padding: 6px 8px;
        font-size: 12px;
        min-width: 26px;
    }
    
    .wctl-title {
        font-size: 1.8rem;
    }
    
    .wctl-categories-table th,
    .wctl-categories-table td {
        padding: 10px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .wctl-text-grid.columns-2,
    .wctl-text-grid.columns-3,
    .wctl-text-grid.columns-4,
    .wctl-text-grid.columns-5,
    .wctl-text-grid.columns-6 {
        grid-template-columns: 1fr;
    }
    
    .wctl-logo-grid.columns-2,
    .wctl-logo-grid.columns-3,
    .wctl-logo-grid.columns-4,
    .wctl-logo-grid.columns-5,
    .wctl-logo-grid.columns-6 {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .wctl-logo-grid .wctl-item {
        padding: 15px 10px;
    }
    
    .wctl-logo {
        height: 60px;
    }
}