/* Director Section */
.director-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-base);
}

@media (min-width: 768px) {
    .director-card {
        flex-direction: row;
        max-width: 1000px;
        margin: 0 auto;
    }
}

.director-img {
    width: 100%;
    height: 300px;
}

@media (min-width: 768px) {
    .director-img {
        width: 40%;
        height: auto;
        min-height: 400px;
    }
}

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

.director-content {
    padding: 32px 24px;
    width: 100%;
}

@media (min-width: 768px) {
    .director-content {
        width: 60%;
        padding: 60px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
}

.director-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 8px;
    line-height: 1.3;
}

.director-role {
    display: block;
    font-size: 0.9rem;
    color: var(--color-main);
    margin-bottom: 4px;
}

.director-name-en {
    display: block;
    font-family: var(--font-number);
    font-size: 0.9rem;
    color: var(--color-sub-text);
    font-weight: 400;
    margin-top: 4px;
}

.director-meta {
    margin: 16px 0 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

@media (min-width: 768px) {
    .director-meta {
        flex-direction: row;
        gap: 16px;
    }
}

.director-license,
.director-exp {
    display: inline-block;
    background-color: var(--color-section-bg);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text);
}

.director-msg {
    font-size: 0.95rem;
    line-height: 1.9;
    text-align: justify;
}

/* Staff Grid */
.staff-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .staff-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.staff-card-container {
    perspective: 1000px;
    height: 400px;
}

.staff-card {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
    box-shadow: var(--shadow-base);
    border-radius: var(--radius-lg);
}

.staff-card-container:hover .staff-card {
    transform: rotateY(180deg);
}

.staff-front,
.staff-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: var(--color-white);
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.staff-front {}

.staff-back {
    background-color: var(--color-main);
    color: var(--color-white);
    transform: rotateY(180deg);
    padding: 30px;
}

.staff-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 24px;
    border: 4px solid var(--color-section-bg);
}

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

.staff-name {
    font-size: 1.25rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.staff-role {
    color: var(--color-sub-text);
    font-size: 0.9rem;
}

.staff-back .staff-name {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 8px;
    margin-bottom: 16px;
    width: 100%;
}

.staff-detail {
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: left;
    width: 100%;
}

.staff-detail strong {
    display: block;
    margin-bottom: 4px;
}

.staff-comment {
    margin-top: 16px;
    font-size: 0.9rem;
}

/* Voice Filters */
.voice-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background-color: var(--color-white);
    transition: var(--transition-base);
    font-size: 0.9rem;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-main);
    color: var(--color-white);
    border-color: var(--color-main);
}

/* Voice Grid */
.voice-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .voice-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.voice-item {
    background-color: var(--color-white);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-base);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.voice-item.hidden {
    display: none;
}

.voice-item.show {
    display: block;
    animation: fadeIn 0.5s ease;
}

.voice-head {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-section-bg);
}

.voice-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.voice-user {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.voice-symptom {
    font-size: 0.85rem;
    color: var(--color-sub-text);
    background-color: var(--color-section-bg);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    display: inline-block;
}

.voice-rating {
    color: #FFC107;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.voice-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-main);
}

.voice-text {
    font-size: 0.95rem;
    line-height: 1.7;
}