:root {
    --primary-color: #6f42c1;
    --secondary-color: #8a63d2;
    --background-color: #f8fafc;
    --text-color: #1e293b;
    --heading-color: #0f172a;
    --border-radius: 8px;
    --transition-speed: 0.3s;
}

.presentation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 4rem auto;
    padding: 2rem;
    gap: 4rem;
}

.presentation-content-text {
    flex: 1;
}

h1 {
    font-size: 3rem;
    font-weight: 500;
    line-height: 1.2;
    color: var(--heading-color);
    margin: 0 0 1.5rem 0;
}

h1 .highlight {
    color: #F08A5D;
    margin: 0 0 1.5rem 0;
}

h1 .school {
    font-weight: 400;
    color: #666;
}

.accroche-container {
    max-width: 600px;
    margin-bottom: 2rem;
}

.accroche-container p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-color);
    margin: 0 0 2rem 0;
}

.presentation-content-photo {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.photo-container {
    width: 350px;
    height: 350px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transition: transform var(--transition-speed) ease;
}

.photo-container:hover {
    transform: scale(1.05);
}

.photo-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 768px) {
    .presentation {
        flex-direction: column-reverse;
        text-align: center;
        gap: 2rem;
        padding: 1rem;
    }
    
    .h1-container h1 {
        font-size: 2rem;
    }
    
    .accroche-container {
        max-width: 100%;
    }
    
    .photo-container {
        width: 250px;
        height: 250px;
    }
}