.speakers {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding: 20px;
}

.speaker {
    display: flex;
    align-items: center;
    gap: 20px;
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.speaker-portrait {
    min-width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid #FBB000;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.speaker-portrait img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.speaker-info {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.speaker-name {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 5px;
}

.speaker-title {
    font-weight: normal;
    font-size: 1rem;
    color: #999999;
    margin-bottom: 0.3rem;
}

.speaker-fullname {
    font-weight: bold;
    margin-top: 0.2rem;
}

.speaker-expertise {
    font-size: 1rem;
    color: #666;
    margin-bottom: 10px;
}

.speaker-vita,
.speaker-topics {
    font-size: 0.9rem;
    color: #444;
}

.speaker-vita p,
.speaker-topics p {
    margin: 5px 0;
}

.speaker-vita strong,
.speaker-topics strong {
    font-weight: bold;
}

@media (max-width: 768px) {
    .speakers {
        grid-template-columns: 1fr;
    }

    .speaker {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .speaker-portrait {
        margin-bottom: 15px;
    }
}