.student-testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
    align-items: stretch;
}

.student-testimonial-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 36px;
    background: var(--section-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.student-testimonial-mark {
    height: 44px;
    margin-bottom: 20px;
    color: var(--accent);
    font-family: Georgia, serif;
    font-size: 64px;
    line-height: 1;
}

.student-testimonial-quote {
    flex: 1;
    margin: 0;
    padding: 0;
    border: 0;
}

.student-testimonial-quote p {
    margin: 0;
    color: var(--text-main);
    font-size: 16px;
    line-height: 1.8;
}

.student-testimonial-author {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.student-testimonial-author strong {
    display: block;
    margin-bottom: 4px;
    color: var(--text-main);
    font-size: 16px;
}

.student-testimonial-author span {
    color: var(--text-muted);
    font-size: 14px;
}

/* Mobile */ 

@media (max-width: 768px) {

    .student-testimonial-grid {
        grid-template-columns: 1fr;
    }

    .student-testimonial-card {
        padding: 28px;
    }
}