.teachers-slider {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 12px;
}

.slider-viewport {
    overflow: hidden;
    width: 100%;
}

.teachers-track {
    display: flex;
    transition: transform .35s ease;
    will-change: transform;
}

.teacher-slide {
    flex: 0 0 33.3333%;
    padding: 0 12px;
    box-sizing: border-box;
    min-height: 1px;
}

.teacher-card {
    transform: scale(.88);
    opacity: .5;
    transition: transform .35s ease, opacity .35s ease, box-shadow .35s ease;
    height: 100%;
    background: var(--card);
    border-radius: 12px;
    overflow: hidden;
}

.teacher-slide.active .teacher-card {
    transform: scale(1);
    opacity: 1;
    box-shadow: 0 24px 60px rgba(0,0,0,.25);
}

.teacher-slide:not(.active) .teacher-card {
    opacity: 0.7;
}

.teacher-image {
    height: 260px;
    overflow: hidden;
    position: relative;
}

.teacher-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.teacher-slide.active .teacher-image img:hover {
    transform: scale(1.05);
}

.teacher-info {
    padding: 20px;
    text-align: center;
}

.teacher-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text);
}

.teacher-title {
    display: block;
    font-size: .8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--muted);
    margin-bottom: 8px;
}

.teacher-info p {
    margin-top: 10px;
    font-size: .95rem;
    line-height: 1.6;
    opacity: .85;
    color: var(--muted);
}

.slider-btn {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: none;
    background: var(--card);
    font-size: 22px;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(0,0,0,.2);
    transition: all .25s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    color: var(--text);
}

.slider-btn:hover {
    transform: scale(1.1);
    background: var(--primary);
    color: white;
}