/* =========================================
   PROFESSIONAL-COMMON.CSS - BASE PROFESSIONNELLE COHÉRENTE
   Système CSS ultra-professionnel pour cohérence visuelle obligatoire
   Utilisé par toutes les vues sauf Home (qui a son propre design distinctif)
   ========================================= */

/* === IMPORTS ET VARIABLES === */
@import url('./variables.css');

/* === RÈGLES PROFESSIONNELLES COMMUNES === */

/* Professional Layout Base */
.professional-section {
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.professional-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
}

/* === HERO SECTIONS PROFESSIONNELLES === */
.professional-hero {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: var(--spacing-3xl) 0 var(--spacing-2xl) 0;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.professional-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(97,80,85,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
    z-index: 1;
}

.professional-hero-content {
    position: relative;
    z-index: 2;
}

/* Professional Badge */
.professional-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-pill);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 4px 12px rgba(var(--primary-color-rgb), 0.2);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.professional-badge i {
    font-size: 1rem;
}

/* Professional Titles */
.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: var(--line-height-lg);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
}

/* === PROFESSIONAL CARDS === */
.professional-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.professional-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.professional-card:hover::before {
    transform: scaleX(1);
}

.professional-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-color);
}

/* Professional Card Header */
.card-header {
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-md);
    flex-shrink: 0;
}

.header-icon i {
    font-size: 1.5rem;
    color: white;
}

.card-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin: 0;
    flex-grow: 1;
}

.card-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.card-body {
    padding: var(--spacing-xl);
}

/* === PROFESSIONAL KPI STATS === */
.professional-stats-grid,
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.stat-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.stat-item:hover::before {
    transform: scaleX(1);
}

.stat-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.stat-icon i {
    font-size: 1.5rem;
    color: white;
}

.stat-number {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-xs);
}

.stat-trend {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.stat-trend.positive {
    color: var(--success-color);
}

.stat-trend.negative {
    color: var(--error-color);
}

.stat-trend.neutral {
    color: var(--warning-color);
}

.stat-trend.stable {
    color: var(--text-secondary);
}

/* === PROFESSIONAL SEARCH === */
.professional-search-wrapper {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.professional-search-form {
    margin-bottom: var(--spacing-lg);
}

.search-fields-container {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: var(--spacing-md);
    align-items: end;
}

.search-field {
    display: flex;
    flex-direction: column;
}

.search-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.search-input-wrapper {
    position: relative;
}

.search-input-wrapper i {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.professional-search-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) calc(var(--spacing-md) * 2.5);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.professional-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.1);
}

.professional-search-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    white-space: nowrap;
}

/* Professional Search Suggestions */
.professional-search-suggestions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-sm);
}

.suggestions-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
}

.suggestion-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.suggestion-tag {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all 0.3s ease;
}

.suggestion-tag:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

/* === PROFESSIONAL FILTERS === */
.professional-filters-sidebar {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    height: fit-content;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: var(--spacing-xl);
}

.professional-filters-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.filters-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.professional-filter-group {
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.filter-group-header {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s ease;
}

.filter-group-header:hover {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--primary-color) 100%);
}

.filter-group-header:hover .filter-group-title {
    color: white;
}

.filter-group-header:hover .filter-toggle i {
    color: white;
}

.filter-group-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: color 0.3s ease;
}

.filter-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.professional-filter-options {
    padding: var(--spacing-lg);
    background: var(--bg-primary);
}

.professional-filter-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: var(--border-radius);
}

.professional-filter-option:hover {
    background: var(--bg-secondary);
    padding-left: var(--spacing-sm);
}

.filter-checkbox {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.filter-checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-primary);
    position: relative;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.filter-checkbox:checked + .filter-checkbox-custom {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.filter-checkbox:checked + .filter-checkbox-custom::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.filter-label {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    flex-grow: 1;
}

.filter-count {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    background: var(--bg-secondary);
    padding: 2px var(--spacing-xs);
    border-radius: var(--border-radius);
    min-width: 24px;
    text-align: center;
}

/* === PROFESSIONAL RESULTS === */
.professional-results-container {
    margin-top: var(--spacing-xl);
}

.professional-results-header {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.results-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin: 0 0 var(--spacing-sm) 0;
}

.results-count {
    color: var(--accent-color);
}

.results-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.professional-results-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.professional-sort-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sort-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    white-space: nowrap;
}

.professional-sort-select {
    min-width: 200px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.professional-sort-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.1);
}

.professional-view-toggle {
    display: flex;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: 4px;
    border: 1px solid var(--border-color);
}

.view-btn {
    background: none;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    transition: all 0.3s ease;
    cursor: pointer;
}

.view-btn.active,
.view-btn:hover {
    background: var(--primary-color);
    color: white;
}

/* === PROFESSIONAL CONTENT GRIDS === */
.professional-results-content {
    margin-top: var(--spacing-xl);
}

.professional-grid {
    display: grid;
    gap: var(--spacing-xl);
}

/* === PROFESSIONAL LOADING STATES === */
.professional-loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    text-align: center;
}

.loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.loading-spinner {
    position: relative;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-text {
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    font-weight: var(--font-weight-semibold);
    margin: 0;
}

.loading-detail {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* === PROFESSIONAL EMPTY STATES === */
.professional-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    text-align: center;
}

.empty-content {
    max-width: 500px;
}

.empty-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-xl);
}

.empty-icon i {
    font-size: 2.5rem;
    color: white;
}

.empty-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.empty-description {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: var(--line-height-lg);
    margin-bottom: var(--spacing-xl);
}

.empty-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* === PROFESSIONAL BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid transparent;
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--primary-color-rgb), 0.3);
    color: white;
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--primary-color-rgb), 0.2);
}

.btn-secondary {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

.btn-outline-secondary {
    background: transparent;
    color: var(--secondary-color);
    border-color: var(--border-color);
}

.btn-outline-secondary:hover {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

/* === PROFESSIONAL BADGES === */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-badge.verified {
    background: linear-gradient(135deg, var(--success-color), #27ae60);
    color: white;
}

.status-badge.featured {
    background: linear-gradient(135deg, var(--warning-color), #f39c12);
    color: white;
}

.status-badge.hiring {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
}

/* === PROFESSIONAL PAGINATION === */
.professional-pagination-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
}

.professional-pagination {
    display: flex;
    gap: var(--spacing-xs);
    list-style: none;
    margin: 0;
    padding: 0;
}

.professional-pagination .page-item {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.professional-pagination .page-link {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.professional-pagination .page-link:hover,
.professional-pagination .page-item.active .page-link {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.professional-pagination-info {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-align: center;
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1200px) {
    .search-fields-container {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
    }
    
    .search-action {
        grid-column: 1 / -1;
        justify-self: center;
    }
    
    .professional-search-btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    .professional-hero {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .search-fields-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .professional-results-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .professional-sort-controls {
        justify-content: space-between;
    }
    
    .professional-sort-select {
        min-width: auto;
        flex: 1;
    }
    
    .card-header {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    .professional-filters-sidebar {
        padding: var(--spacing-lg);
    }
    
    .card-header,
    .card-body {
        padding: var(--spacing-lg);
    }
    
    .empty-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .suggestion-tags {
        justify-content: center;
    }
}

/* === ACCESSIBILITY === */
@media (prefers-reduced-motion: reduce) {
    .professional-card:hover,
    .stat-item:hover,
    .btn:hover {
        transform: none;
    }
    
    .spinner {
        animation: none;
    }
    
    .btn::before {
        display: none;
    }
}

/* === PRINT STYLES === */
@media print {
    .professional-hero {
        background: white !important;
        box-shadow: none !important;
    }
    
    .professional-card {
        break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
    
    .btn {
        display: none !important;
    }
}