.about-hero {
    background: linear-gradient(rgba(0, 57, 166, 0.8), rgba(0, 57, 166, 0.8)), 
                url('/assets/images/saint-petersburg-neva.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.icon-box {
    width: 60px;
    height: 60px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.card {
    transition: transform 0.3s ease;
    border-radius: 8px;
}

.card:hover {
    transform: translateY(-5px);
}

.calendly-inline-widget {
    border-radius: 8px;
    overflow: hidden;
    margin: 0 auto;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
/* Témoignages */
.testimonial {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: 10px;
    height: 100%;
}

.testimonial img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
}