.reference-type.pedagogique {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

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

.reference-type.ai-assistant {
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(139, 92, 246, 0.5); }
    50% { box-shadow: 0 0 30px rgba(139, 92, 246, 0.8); }
}

.reference-card[data-type="ai-assistant"] .service-tag,
.reference-type.ai-assistant ~ .reference-body .service-tag {
    padding: 0.375rem 0.625rem;
    font-size: 0.75rem;
}

.reference-proof {
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.reference-proof h4 {
    font-size: 0.875rem;
    margin-bottom: 0.375rem;
}

.reference-proof p {
    font-size: 0.8125rem;
    line-height: 1.4;
}

.reference-services {
    gap: 0.375rem;
    margin-bottom: var(--spacing-sm);
}

.video-container {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-bg-secondary);
}

.video-container video {
    display: block;
    max-height: 400px;
    object-fit: contain;
}

.portfolio-hero {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.expertise-card {
    background: var(--color-bg-primary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

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

.expertise-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.expertise-icon {
    width: 5rem;
    height: 5rem;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
}

.expertise-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.expertise-list {
    text-align: left;
    margin-top: var(--spacing-md);
}

.expertise-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
    color: var(--color-text-secondary);
    font-size: 0.9375rem;
}

.expertise-list i {
    color: var(--color-success);
    font-size: 1rem;
}

.references-container {
    margin-top: var(--spacing-2xl);
}

.reveal-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.reveal-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.reveal-button i {
    font-size: 1.5rem;
    transition: transform var(--transition-base);
}

.reveal-button:hover i {
    transform: scale(1.2);
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    min-height: 200px;
}

.references-loading {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-secondary);
    grid-column: 1 / -1;
}

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

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

.reference-card {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
    animation: fadeInUp 0.6s ease-out;
    display: flex;
    flex-direction: column;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reference-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.reference-type {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    padding: 0.5rem var(--spacing-sm);
    background: var(--color-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--radius-md);
    z-index: 2;
    box-shadow: var(--shadow-md);
}

.reference-type.ecommerce {
    background: linear-gradient(135deg, #10b981, #059669);
}

.reference-type.vitrine {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.reference-header {
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(139, 92, 246, 0.1));
    border-bottom: 1px solid var(--color-border);
    position: relative;
    height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.reference-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(15, 23, 42, 0.4), rgba(15, 23, 42, 0.85));
    z-index: 1;
}

[data-theme="dark"] .reference-header::before {
    background: linear-gradient(to bottom, rgba(15, 23, 42, 0.6), rgba(15, 23, 42, 0.95));
}

.reference-header h3,
.reference-activity {
    position: relative;
    z-index: 2;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.reference-header h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.reference-activity {
    font-size: 0.9375rem;
    font-style: italic;
    opacity: 0.95;
}

.reference-body {
    padding: var(--spacing-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.reference-services {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.service-tag {
    padding: 0.5rem var(--spacing-sm);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.reference-proof {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), rgba(6, 182, 212, 0.05));
    border: 1px solid var(--color-success);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.reference-proof h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9375rem;
    color: var(--color-success);
    margin-bottom: var(--spacing-xs);
}

.reference-proof p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

.reference-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: auto;
}

.reference-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.75rem var(--spacing-lg);
    background: var(--color-primary);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
    flex: 1;
    justify-content: center;
    min-width: 140px;
}

.reference-link:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    color: white;
    box-shadow: var(--shadow-md);
}

.reference-link.secondary {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.reference-link.secondary:hover {
    background: var(--color-bg-tertiary);
    border-color: var(--color-success);
    color: var(--color-success);
}

.coming-soon-card {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05), rgba(251, 146, 60, 0.05));
    border: 2px dashed var(--color-warning);
}

.coming-soon-card .reference-header {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(251, 146, 60, 0.1));
}

.coming-soon-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem var(--spacing-sm);
    background: var(--color-warning);
    color: white;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 700;
}

.more-projects {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    text-align: center;
    animation: fadeInUp 0.6s ease-out;
}

.more-projects h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.interventions-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.intervention-tag {
    padding: 0.625rem var(--spacing-md);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

@media (max-width: 768px) {
    .references-grid {
        grid-template-columns: 1fr;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .reference-header {
        min-height: 150px;
    }
    
    .reference-actions {
        flex-direction: column;
    }
    
    .reference-link {
        min-width: 100%;
    }
    
    .video-container video {
        max-height: 250px;
    }
}