.intro-section {
    text-align: center;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 4rem;
    box-shadow: 0 8px 32px rgba(61, 111, 95, 0.1);
}

.intro-section h3 {
    font-family: 'Lato', sans-serif;
    font-size: 2.2rem;
    color: #266E6A;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.intro-section p {
    font-size: 1.2rem;
    color: #333;
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

.highlight-text {
    color: #266E6A;
    font-weight: 600;
}

/* Expertise section */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin: 3rem 0;
}

.expertise-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 2.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.expertise-card:hover {
    transform: translateY(-4px);
}

.expertise-card h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: #266E6A;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.expertise-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #3D6F5F, #72D1B3);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.expertise-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.expertise-card li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 0.8rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: #333;
}

.expertise-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: #72D1B3;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Statistiques */
.stats-section {
    background: rgba(38, 110, 106, 0.05);
    border-radius: 20px;
    padding: 3rem;
    margin: 4rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    background: white;
    border-radius: 15px;
    padding: 2rem 1rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-number {
    font-family: 'Lato', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: #266E6A;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: #666;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #266E6A, #3D6F5F);
    color: white;
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    margin: 4rem 0;
}

.cta-section h3 {
    font-family: 'Lato', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Section dirigeants */
.dirigeants-section {
    margin: 4rem 0;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    border: 1px solid #dee2e6;
}

.dirigeants-section h4 {
    text-align: center;
    color: var(--primary-color, #2c3e50);
    margin-bottom: 2.5rem;
    font-size: 1.8rem;
    font-weight: 600;
}

.dirigeants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.dirigeant-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dirigeant-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.dirigeant-card .portrait {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1.5rem auto;
    display: block;
    border: 4px solid var(--primary-color, #2c3e50);
}

.dirigeant-info h5 {
    color: var(--primary-color, #2c3e50);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.dirigeant-role {
    color: var(--accent-color, #e74c3c);
    font-weight: 500;
    font-size: 1rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dirigeant-description {
    color: #6c757d;
    line-height: 1.6;
    font-size: 0.95rem;
    text-align: left;
}

/* Responsive */
@media (max-width: 768px) {
    .dirigeants-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .dirigeants-section {
        padding: 2rem 1rem;
        margin: 2rem 0;
    }
    
    .dirigeant-card {
        padding: 1.5rem;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .intro-section {
        padding: 2rem;
    }
    .intro-section h3 {
        font-size: 1.8rem;
    }
    .intro-section p {
        font-size: 1.1rem;
    }
    .expertise-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .expertise-card {
        padding: 2rem;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    .stat-number {
        font-size: 2rem;
    }
    .cta-section {
        padding: 2rem;
    }
    .cta-section h3 {
        font-size: 1.6rem;
    }
    .cta-section p {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .intro-section h3 {
        font-size: 1.5rem;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .expertise-card {
        padding: 1.5rem;
    }
}