/**
 * Professional Results & Filters Styles
 * 
 * @author ENG REMOUN KHALIFA AYOUB
 */

/* ========== Results Wrapper ========== */
.duffel-pro-results-wrapper {
    background: #f9fafb;
    min-height: 100vh;
    padding-bottom: 60px;
}

/* ========== Summary Bar ========== */
.duffel-pro-summary-bar {
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.duffel-pro-summary-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.duffel-pro-summary-route {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.duffel-pro-summary-route svg {
    color: #667eea;
}

.duffel-pro-summary-route .route-text {
    font-size: 16px;
    color: #374151;
}

.duffel-pro-summary-route strong {
    font-weight: 700;
    color: #111827;
}

.duffel-pro-summary-route .route-date {
    padding: 4px 12px;
    background: #f7f9fc;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    color: #6b7280;
}

.duffel-pro-summary-route .route-separator {
    color: #d1d5db;
}

.duffel-pro-modify-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 2px solid #667eea;
    background: transparent;
    color: #667eea;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.duffel-pro-modify-search:hover {
    background: #667eea;
    color: #ffffff;
}

/* ========== Results Container ========== */
.duffel-pro-results-container {
    max-width: 1400px;
    margin: 30px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 30px;
}

/* ========== Filters Sidebar ========== */
.duffel-pro-filters-sidebar {
    position: relative;
}

.duffel-pro-filters-sticky {
    position: sticky;
    top: 100px;
    background: #ffffff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

/* Custom Scrollbar */
.duffel-pro-filters-sticky::-webkit-scrollbar {
    width: 6px;
}

.duffel-pro-filters-sticky::-webkit-scrollbar-track {
    background: #f3f4f6;
    border-radius: 10px;
}

.duffel-pro-filters-sticky::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 10px;
}

.duffel-pro-filters-sticky::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}

/* ========== Filter Header ========== */
.duffel-pro-filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid #f3f4f6;
}

.duffel-pro-filters-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    margin: 0;
}

.duffel-pro-clear-filters {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid #e5e7eb;
    color: #6b7280;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.duffel-pro-clear-filters:hover {
    background: #fef2f2;
    border-color: #ef4444;
    color: #ef4444;
}

/* ========== Filter Group ========== */
.duffel-pro-filter-group {
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid #f3f4f6;
}

.duffel-pro-filter-group:last-child {
    border-bottom: none;
}

.duffel-pro-filter-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 16px;
}

.duffel-pro-filter-title svg {
    color: #667eea;
}

/* ========== Sort Options ========== */
.duffel-pro-sort-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.duffel-pro-radio {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 10px;
    border-radius: 8px;
    transition: background 0.2s ease;
}

.duffel-pro-radio:hover {
    background: #f9fafb;
}

.duffel-pro-radio input {
    display: none;
}

.duffel-pro-radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid #d1d5db;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.duffel-pro-radio input:checked + .duffel-pro-radio-custom {
    border-color: #667eea;
    background: #667eea;
}

.duffel-pro-radio input:checked + .duffel-pro-radio-custom::after {
    content: '';
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
}

.duffel-pro-radio span:last-child {
    font-size: 14px;
    color: #374151;
    font-weight: 500;
}

/* ========== Checkbox Group ========== */
.duffel-pro-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.duffel-pro-checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 10px;
    border-radius: 8px;
    transition: background 0.2s ease;
}

.duffel-pro-checkbox-label:hover {
    background: #f9fafb;
}

.duffel-pro-checkbox-label input {
    display: none;
}

.duffel-pro-checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid #d1d5db;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.duffel-pro-checkbox-label input:checked + .duffel-pro-checkbox-custom {
    background: #667eea;
    border-color: #667eea;
}

.duffel-pro-checkbox-label input:checked + .duffel-pro-checkbox-custom::after {
    content: '';
    width: 10px;
    height: 6px;
    border-left: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(-45deg);
}

.duffel-pro-checkbox-text {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: #374151;
    font-weight: 500;
}

.duffel-pro-count {
    padding: 2px 8px;
    background: #f3f4f6;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    color: #6b7280;
}

/* ========== Price Slider ========== */
.duffel-pro-price-slider {
    padding: 10px 0;
}

.duffel-pro-range {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #e5e7eb;
    outline: none;
    -webkit-appearance: none;
}

.duffel-pro-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #667eea;
    cursor: pointer;
    border: 3px solid #ffffff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.duffel-pro-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #667eea;
    cursor: pointer;
    border: 3px solid #ffffff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.duffel-pro-price-values {
    display: flex;
    justify-content: space-between;
    margin-top: 12px;
    font-size: 14px;
    font-weight: 600;
    color: #111827;
}

/* ========== Airlines List ========== */
.duffel-pro-airlines-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 200px;
    overflow-y: auto;
}

/* ========== Time Grid ========== */
.duffel-pro-time-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 10px;
}

.duffel-pro-time-option input {
    display: none;
}

.duffel-pro-time-card {
    padding: 16px 8px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.duffel-pro-time-card svg {
    color: #9ca3af;
    margin-bottom: 8px;
}

.duffel-pro-time-card span {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 4px;
}

.duffel-pro-time-card small {
    display: block;
    font-size: 11px;
    color: #9ca3af;
}

.duffel-pro-time-option input:checked + .duffel-pro-time-card {
    border-color: #667eea;
    background: #f7f9fc;
}

.duffel-pro-time-option input:checked + .duffel-pro-time-card svg {
    color: #667eea;
}

/* ========== Results Main ========== */
.duffel-pro-results-main {
    min-height: 600px;
}

/* ========== Results Header ========== */
.duffel-pro-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.duffel-pro-results-count {
    font-size: 18px;
    color: #6b7280;
}

.duffel-pro-results-count strong {
    font-size: 24px;
    font-weight: 700;
    color: #111827;
}

.duffel-pro-view-toggle {
    display: flex;
    gap: 6px;
    background: #ffffff;
    padding: 4px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.duffel-pro-view-btn {
    padding: 10px 14px;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.duffel-pro-view-btn svg {
    color: #9ca3af;
}

.duffel-pro-view-btn.active {
    background: #667eea;
}

.duffel-pro-view-btn.active svg {
    color: #ffffff;
}

/* ========== Loading State ========== */
.duffel-pro-loading {
    text-align: center;
    padding: 60px 20px;
}

.duffel-pro-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f4f6;
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.duffel-pro-loading p {
    font-size: 16px;
    color: #6b7280;
}

/* ========== Results List ========== */
.duffel-pro-results-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ========== No Results ========== */
.duffel-pro-no-results {
    text-align: center;
    padding: 80px 20px;
}

.duffel-pro-no-results svg {
    color: #d1d5db;
    margin-bottom: 20px;
}

.duffel-pro-no-results h3 {
    font-size: 24px;
    font-weight: 700;
    color: #111827;
    margin: 0 0 12px;
}

.duffel-pro-no-results p {
    font-size: 16px;
    color: #6b7280;
    margin: 0 0 24px;
}

/* ========== Mobile Filters Button ========== */
.duffel-pro-mobile-filters-btn {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: #667eea;
    color: #ffffff;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(102,126,234,0.4);
    cursor: pointer;
    z-index: 1000;
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .duffel-pro-results-container {
        grid-template-columns: 1fr;
    }
    
    .duffel-pro-filters-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 320px;
        height: 100%;
        z-index: 10000;
        transition: left 0.3s ease;
        background: #ffffff;
    }
    
    .duffel-pro-filters-sidebar.active {
        left: 0;
    }
    
    .duffel-pro-filters-sticky {
        position: static;
        max-height: 100vh;
        border-radius: 0;
    }
    
    .duffel-pro-mobile-filters-btn {
        display: flex;
    }
}

@media (max-width: 768px) {
    .duffel-pro-summary-container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .duffel-pro-results-header {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }
}