/* Our Teachers – Frontend Styles */

.bdteachers-carousel-wrapper {
    margin: 0 auto;
    position: relative;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    --bdteachers-gap: 20px;
    --bdteachers-per-row: 5;
}

.bdteachers-carousel {
    position: relative;
}

.bdteachers-track {
    display: flex;
    gap: var(--bdteachers-gap);
    transition: transform 0.45s ease;
    will-change: transform;
    cursor: grab;
    touch-action: pan-y;
    -webkit-user-select: none;
    user-select: none;
}

.bdteachers-track.bdteachers-dragging {
    cursor: grabbing;
    transition: none;
}

/* Each card width = (100% - gaps) / per-row */
.bdteachers-card {
    flex: 0 0 calc((100% - (var(--bdteachers-per-row) - 1) * var(--bdteachers-gap)) / var(--bdteachers-per-row));
    max-width: calc((100% - (var(--bdteachers-per-row) - 1) * var(--bdteachers-gap)) / var(--bdteachers-per-row));
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    border: 1px solid #e8e8e8;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.25s ease;
    box-sizing: border-box;
    user-select: none;
}

.bdteachers-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* Image is now inside card-body – 4 equal corner radius */
.bdteachers-card-body {
    padding: 16px 16px 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    text-align: left;
}

.bdteachers-card-image {
    position: relative;
    width: 100%;
    padding-top: 100%;
    background: #1a2744;
    overflow: hidden;
    border-radius: 12px;
    margin-bottom: 18px;
}

.bdteachers-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    border-radius: 12px;
    pointer-events: none;
}

.bdteachers-placeholder-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a2744 0%, #2c3e6b 100%);
    border-radius: 12px;
}

.bdteachers-card-name {
    margin: 0 0 4px !important;
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a2744;
    line-height: 1.3;
}

.bdteachers-card-category {
    margin: 0 0 10px !important;
    font-size: 14px;
    color: #111111;
    font-weight: 500;
}

.bdteachers-card-desc {
    margin: 0;
    font-size: 12px;
    color: #222222;
    line-height: 1.5;
    flex-grow: 1;
}

/* Dots */
.bdteachers-dots {
    display: none;
    justify-content: center;
    flex-wrap: wrap;
    gap: 3px;
    margin-top: 24px;
}

.bdteachers-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: #c5c9d0;
    cursor: pointer;
    padding: 0;
    transition: background 0.25s, transform 0.2s;
}

.bdteachers-dot:hover {
    background: #8a919c;
}

.bdteachers-dot-active {
    background: #1a73e8;
    transform: scale(1.2);
}

/* Responsive – override visible cards count */
@media (max-width: 1024px) {
    .bdteachers-carousel-wrapper {
        --bdteachers-per-row: 3;
    }
}

@media (max-width: 768px) {
    .bdteachers-carousel-wrapper {
        --bdteachers-per-row: 2;
        --bdteachers-gap: 16px;
    }

    .bdteachers-card-body {
        padding: 12px 12px 16px;
    }

    .bdteachers-card-name {
        font-size: 1.05rem;
    }
}

@media (max-width: 480px) {
    .bdteachers-carousel-wrapper {
        --bdteachers-per-row: 1;
    }
}

/* Landscape phones */
@media (max-width: 900px) and (orientation: landscape) {
    .bdteachers-carousel-wrapper {
        --bdteachers-per-row: 2;
    }
}

.bdteachers-empty {
    text-align: center;
    color: #666;
    padding: 40px 20px;
}