/* 
 * Gallery Styles 
 * Used for program photo gallery display and modal
 */

.gallery-box {
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: all 0.3s ease;
}

.gallery-box:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.gallery-container {
    position: relative;
    overflow: hidden;
}

.gallery-img {
    transition: transform 0.3s ease;
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.gallery-box:hover .gallery-img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-box:hover .gallery-overlay {
    opacity: 1;
}

.overlay-content {
    transform: translateY(20px);
    transition: transform 0.3s ease;
    text-align: center;
    color: #fff;
    padding: 0 15px;
}

.gallery-box:hover .overlay-content {
    transform: translateY(0);
}

/* Modal styling */
#galleryModal .modal-content {
    border: none;
    border-radius: 0.5rem;
    overflow: hidden;
}

#galleryModal .modal-header {
    background-color: #f8f9fa;
    border-bottom: none;
}

#galleryModal .modal-body {
    padding: 0;
}

#galleryModal .modal-footer {
    background-color: #f8f9fa;
    border-top: none;
}

#galleryModalImg {
    max-height: 70vh;
    object-fit: contain;
}

/* Navigation arrows for keyboard controls */
.modal-nav-arrows {
    position: absolute;
    top: 50%;
    width: 100%;
    transform: translateY(-50%);
    z-index: 1;
}

.modal-nav-arrows .nav-arrow {
    position: absolute;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.modal-nav-arrows .nav-arrow:hover {
    opacity: 1;
}

.modal-nav-arrows .nav-arrow-prev {
    left: 15px;
}

.modal-nav-arrows .nav-arrow-next {
    right: 15px;
}