.past-speakers {
    width: 100%;
    padding: 0 20px;
}

.past-speakers-heading {
    width: 100%;
    max-width: 1250px;
    margin: 40px auto;
    background: #27abd0;
    border-radius: 18px;
    padding: 14px 20px;
    text-align: center;
}

.past-speakers-heading h2 {
    margin: 0;
    color: #fff;
    font-size: 32px;
    font-weight: 700;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.2;
}

.cxo-speakers-container {
    max-width: 1140px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 20px;
}

.speaker-card {
    width: 100%;
    text-align: center;
}

.speaker-card .speaker-image {
    width: 100%;
    max-width: 200px;
    height: auto;
    aspect-ratio: 1 / 1;
    margin: 0 auto 15px;
    display: block;
    object-fit: cover;
    border-radius: 28px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.speaker-card .speaker-image-placeholder {
    background: #f3f3f3;
}

.speaker-card h3 {
    margin: 16px 0 0;
    font-size: 18px;
    font-weight: 700;
    color: #111;
    line-height: 1.35;
}

.speaker-card .designation {
    margin: 4px 0 0;
    font-size: 16px;
    line-height: 1.6;
    color: #666;
}

@media (max-width: 1200px) {
    .cxo-speakers-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .cxo-speakers-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .speaker-card h3 {
        font-size: 24px;
    }

    .speaker-card .designation {
        font-size: 17px;
    }
}

@media (max-width: 767px) {
    .past-speakers {
        padding: 40px 15px;
    }

    .past-speakers-heading {
        margin: 0 auto 40px;
    }

    .past-speakers-heading h2 {
        font-size: 26px;
    }

    .cxo-speakers-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .speaker-card {
        max-width: 320px;
        margin: 0 auto;
    }

    .speaker-card .speaker-image {
        max-width:300px;
    }

    .speaker-card h3 {
        font-size: 22px;
    }

    .speaker-card .designation {
        font-size: 17px;
    }
}