/* Instructor Section Styles */

.instructors-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.instructors-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

/* Instructor Card */
.instructor-card {
    flex: 0 1 280px;
    width: 100%;
    max-width: 350px;
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.instructor-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.instructor-photo-wrapper {
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto var(--spacing-lg);
}

.instructor-photo {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 4px solid var(--color-primary);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.instructor-card:hover .instructor-photo {
    border-color: var(--color-secondary);
    transform: scale(1.05);
}

.instructor-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--spacing-xs);
}

.instructor-title {
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
}

.instructor-bio {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    line-height: 1.6;
    flex-grow: 1;
}

.instructor-read-more {
    display: inline-block;
    background: none;
    border: none;
    padding: 0;
    margin-top: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    cursor: pointer;
    text-decoration: none;
    transition: color var(--transition-base);
}

.instructor-read-more:hover {
    color: var(--color-primary-dark);
}

/* Empty State */
.instructors-empty {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--color-gray-600);
}

/* Modal Styles */
.instructor-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    padding: var(--spacing-md);
}

.instructor-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.instructor-modal-content {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    width: 100%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.instructor-modal-overlay.active .instructor-modal-content {
    transform: translateY(0);
}

.instructor-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    font-size: 2rem;
    line-height: 1;
    color: var(--color-gray-500);
    cursor: pointer;
    z-index: 10;
    transition: color var(--transition-base);
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.instructor-modal-close:hover {
    color: var(--color-error);
    background-color: var(--color-gray-100);
}

.instructor-modal-body {
    padding: var(--spacing-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.instructor-modal-image {
    width: 150px;
    height: 150px;
    margin: 0 auto;
    flex-shrink: 0;
}

.instructor-modal-image img {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 4px solid var(--color-primary);
}

.instructor-modal-details {
    text-align: center;
}

.instructor-modal-details h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-900);
}

.instructor-modal-details p {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    font-size: var(--font-size-sm);
}

.instructor-modal-details div {
    color: var(--color-gray-600);
    line-height: 1.6;
    text-align: left;
}

@media (min-width: 640px) {
    .instructor-modal-body {
        flex-direction: row;
        align-items: flex-start;
        text-align: left;
    }

    .instructor-modal-image {
        margin: 0;
    }

    .instructor-modal-details {
        text-align: left;
    }

    .instructor-modal-details div {
        text-align: left;
    }
}