/**
 * SearchAdvanx Display Styles
 * Three modern display options for search results
 *
 * @package SearchAdvanx
 * @since 1.3.0
 */

/* ==========================================================================
   Base Styles (Common to all layouts)
   ========================================================================== */

/* Full Width Container */
.searchadvanx-container {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.searchadvanx-form {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.searchadvanx-input-group {
    width: 100%;
    max-width: 100%;
    display: flex;
    box-sizing: border-box;
}

.searchadvanx-input {
    flex: 1;
    min-width: 0;
    box-sizing: border-box;
}

.searchadvanx-results {
    width: 100%;
    max-width: 100%;
}

.searchadvanx-results-list {
    margin: 20px 0;
    padding: 0;
    width: 100%;
    max-width: 100%;
}

.searchadvanx-result-item {
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.searchadvanx-result-item h3 {
    margin: 0 0 10px 0;
    font-size: 1.2em;
    line-height: 1.4;
}

.searchadvanx-result-item h3 a {
    color: #2271b1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.searchadvanx-result-item h3 a:hover {
    color: #135e96;
    text-decoration: underline;
}

.searchadvanx-result-item p {
    color: #666;
    line-height: 1.6;
    margin: 10px 0;
}

.searchadvanx-result-meta {
    font-size: 0.9em;
    color: #999;
    margin-top: 10px;
}

.searchadvanx-result-meta span {
    margin-right: 15px;
}

.searchadvanx-result-meta .source {
    background: #e7f3ff;
    color: #0073aa;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 500;
    font-size: 0.8em;
}

.searchadvanx-result-item img {
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.searchadvanx-results-count {
    text-align: center;
    margin: 30px 0 20px 0;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    color: #666;
    font-weight: 500;
}

/* ==========================================================================
   List Style (Default)
   ========================================================================== */

.searchadvanx-container[data-display-style="list"] .searchadvanx-result-item {
    background: #fff;
    border: 1px solid #e1e5e9;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.searchadvanx-container[data-display-style="list"] .searchadvanx-result-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-color: #c3c4c7;
}

.searchadvanx-container[data-display-style="list"] .searchadvanx-result-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.searchadvanx-container[data-display-style="list"] .searchadvanx-result-item img {
    max-width: 120px;
    height: 80px;
    object-fit: cover;
    float: left;
    margin-right: 20px;
    border-radius: 8px;
}

/* ==========================================================================
   Grid Cards Style
   ========================================================================== */

.searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-results-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
    margin: 30px 0;
    width: 100%;
    box-sizing: border-box;
}

/* Fixed Grid Columns */
.searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-results-list[data-grid-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-results-list[data-grid-columns="3"] {
    grid-template-columns: repeat(3, 1fr);
}

.searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-results-list[data-grid-columns="4"] {
    grid-template-columns: repeat(4, 1fr);
}

.searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-results-list[data-grid-columns="5"] {
    grid-template-columns: repeat(5, 1fr);
}

.searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-result-item {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.07);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    margin-bottom: 0;
}

.searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-result-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.15);
}

.searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-result-item img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    float: none;
    margin: 0;
    border-radius: 0;
}

.searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-result-content {
    padding: 20px;
}

.searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-result-item h3 {
    font-size: 1.1em;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-result-item p {
    font-size: 0.9em;
    line-height: 1.5;
    color: #666;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-result-meta {
    border-top: 1px solid #f0f0f0;
    padding-top: 15px;
    margin-top: 15px;
}

.searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-result-meta .source {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0,0,0,0.1);
}

/* ==========================================================================
   Modern Grid Style
   ========================================================================== */

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-results-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 30px 0;
    width: 100%;
    box-sizing: border-box;
}

/* Fixed Grid Columns for Modern Grid */
.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-results-list[data-grid-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-results-list[data-grid-columns="3"] {
    grid-template-columns: repeat(3, 1fr);
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-results-list[data-grid-columns="4"] {
    grid-template-columns: repeat(4, 1fr);
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-results-list[data-grid-columns="5"] {
    grid-template-columns: repeat(5, 1fr);
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-result-item {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    margin-bottom: 0;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-result-item:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-result-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%);
    z-index: 1;
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-result-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    float: none;
    margin: 0;
    border-radius: 0;
    z-index: 0;
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-result-content {
    position: relative;
    z-index: 2;
    padding: 25px;
    color: white;
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-result-item h3 {
    color: white;
    font-size: 1.2em;
    font-weight: 600;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-result-item h3 a {
    color: white;
    text-decoration: none;
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-result-item h3 a:hover {
    color: #f0f0f0;
    text-decoration: none;
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-result-item p {
    color: rgba(255,255,255,0.9);
    font-size: 0.9em;
    line-height: 1.5;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-result-meta {
    color: rgba(255,255,255,0.8);
    font-size: 0.8em;
    margin-top: 10px;
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 15px;
}

.searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-result-meta .source {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1200px) {
    /* Reduce columns on large tablets */
    .searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-results-list[data-grid-columns="5"],
    .searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-results-list[data-grid-columns="5"] {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-results-list[data-grid-columns="4"],
    .searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-results-list[data-grid-columns="4"] {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    /* Medium tablets */
    .searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-results-list[data-grid-columns="5"],
    .searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-results-list[data-grid-columns="4"],
    .searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-results-list[data-grid-columns="5"],
    .searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-results-list[data-grid-columns="4"] {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-results-list[data-grid-columns="3"],
    .searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-results-list[data-grid-columns="3"] {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Mobile devices - all grids become single column except 2-column stays 2 */
    .searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-results-list,
    .searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-results-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Keep 2-column layout on mobile for better use of space */
    .searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-results-list[data-grid-columns="2"],
    .searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-results-list[data-grid-columns="2"] {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .searchadvanx-container[data-display-style="list"] .searchadvanx-result-item img {
        float: none;
        width: 100%;
        max-width: none;
        height: 150px;
        margin: 0 0 15px 0;
    }
    
    .searchadvanx-container[data-display-style="list"] .searchadvanx-result-item {
        padding: 15px;
    }
    
    .searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-result-content,
    .searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-result-content {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .searchadvanx-results-list {
        margin: 15px 0;
    }
    
    .searchadvanx-container[data-display-style="grid-cards"] .searchadvanx-results-list,
    .searchadvanx-container[data-display-style="grid-modern"] .searchadvanx-results-list {
        gap: 15px;
    }
    
    .searchadvanx-result-meta span {
        display: block;
        margin: 5px 0;
    }
}

/* ==========================================================================
   Loading and Empty States
   ========================================================================== */

.searchadvanx-loading {
    text-align: center;
    padding: 40px 20px;
    color: #666;
    font-size: 1.1em;
}

.searchadvanx-no-results {
    text-align: center;
    padding: 60px 20px;
    color: #999;
    font-size: 1.1em;
    background: #f8f9fa;
    border-radius: 12px;
    border: 2px dashed #ddd;
}

.searchadvanx-error {
    text-align: center;
    padding: 40px 20px;
    color: #dc3545;
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 8px;
}