/* Public styles for Image Gallery Extension */

/* Gallery Frontend Container */
.ipb-gallery-frontend-container {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.ipb-gallery-frontend {
    display: flex;
    width: 100%;
    height: 100%;
    min-height: 400px;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
}

/* Thumbnail Position Layouts */
.ipb-gallery-frontend.thumbnail-position-bottom {
    flex-direction: column;
}

.ipb-gallery-frontend.thumbnail-position-top {
    flex-direction: column-reverse;
}

.ipb-gallery-frontend.thumbnail-position-left {
    flex-direction: row-reverse;
}

.ipb-gallery-frontend.thumbnail-position-right {
    flex-direction: row;
}

/* Main Image Section */
.ipb-main-image-section {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    min-height: 300px;
}

.ipb-main-image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.ipb-main-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Transition Effects */
.ipb-main-image.transition-fade.transitioning {
    opacity: 0;
}

.ipb-main-image.transition-zoom.transitioning {
    transform: scale(0.95);
    opacity: 0.7;
}

.ipb-main-image.transition-slide.transitioning {
    transform: translateX(20px);
    opacity: 0.5;
}

.ipb-main-image.transition-flip.transitioning {
    transform: rotateY(90deg);
    opacity: 0.5;
}

/* Gallery Navigation */
.ipb-gallery-navigation {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
}

.ipb-nav-arrow {
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s ease;
    pointer-events: auto;
    z-index: 10;
}

.ipb-nav-arrow:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

.ipb-nav-arrow:active {
    transform: scale(0.95);
}

/* Image Info Overlay */
.ipb-image-info-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: #fff;
    padding: 30px 20px 20px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.ipb-image-counter {
    background: rgba(0, 0, 0, 0.6);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
    backdrop-filter: blur(4px);
}

.ipb-image-caption {
    flex: 1;
    text-align: center;
    font-size: 16px;
    font-style: italic;
    margin: 0 20px;
    max-width: 60%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Thumbnail Section */
.ipb-thumbnail-section {
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Bottom/Top Thumbnail Layout */
.thumbnail-position-bottom .ipb-thumbnail-section,
.thumbnail-position-top .ipb-thumbnail-section {
    height: auto;
    min-height: calc(var(--thumb-size, 120px) + 40px);
    padding: 20px;
}

.thumbnail-position-bottom .ipb-thumbnail-container,
.thumbnail-position-top .ipb-thumbnail-container {
    width: 100%;
    max-width: 100%;
}

.thumbnail-position-bottom .ipb-thumbnail-strip,
.thumbnail-position-top .ipb-thumbnail-strip {
    display: flex;
    gap: var(--thumb-spacing, 10px);
    overflow-x: auto;
    padding: 10px 0;
    scrollbar-width: thin;
    scrollbar-color: #ccc transparent;
}

/* Left/Right Thumbnail Layout */
.thumbnail-position-left .ipb-thumbnail-section,
.thumbnail-position-right .ipb-thumbnail-section {
    width: calc(var(--thumb-size, 120px) + 40px);
    min-width: calc(var(--thumb-size, 120px) + 40px);
    border-top: none;
    border-left: 1px solid #e9ecef;
    padding: 20px;
}

.thumbnail-position-left .ipb-thumbnail-container,
.thumbnail-position-right .ipb-thumbnail-container {
    height: 100%;
}

.thumbnail-position-left .ipb-thumbnail-strip,
.thumbnail-position-right .ipb-thumbnail-strip {
    display: flex;
    flex-direction: column;
    gap: var(--thumb-spacing, 10px);
    overflow-y: auto;
    height: 100%;
    scrollbar-width: thin;
    scrollbar-color: #ccc transparent;
}

/* Thumbnail Items */
.ipb-thumbnail-item {
    flex-shrink: 0;
    width: var(--thumb-size, 120px);
    height: var(--thumb-size, 120px);
    border: 3px solid transparent;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.ipb-thumbnail-item:hover {
    border-color: rgba(34, 113, 177, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.ipb-thumbnail-item.active {
    border-color: #2271b1;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(34, 113, 177, 0.3);
}

.ipb-thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.ipb-thumbnail-item:hover img {
    transform: scale(1.05);
}

/* Scrollbar Styling */
.ipb-thumbnail-strip::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.ipb-thumbnail-strip::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.ipb-thumbnail-strip::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

.ipb-thumbnail-strip::-webkit-scrollbar-thumb:hover {
    background: #999;
}

/* Responsive Design */
@media (max-width: 768px) {
    .ipb-gallery-frontend {
        min-height: 300px;
    }
    
    .ipb-main-image-wrapper {
        padding: 15px;
    }
    
    .ipb-nav-arrow {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .ipb-gallery-navigation {
        padding: 0 15px;
    }
    
    .ipb-image-info-overlay {
        padding: 20px 15px 15px;
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    
    .ipb-image-caption {
        max-width: 100%;
        margin: 0;
        text-align: center;
    }
    
    /* Force bottom thumbnail position on mobile */
    .ipb-gallery-frontend {
        flex-direction: column !important;
    }
    
    .ipb-thumbnail-section {
        width: 100% !important;
        min-width: 100% !important;
        height: auto !important;
        min-height: 100px !important;
        border: none !important;
        border-top: 1px solid #e9ecef !important;
        padding: 15px !important;
    }
    
    .ipb-thumbnail-container {
        width: 100% !important;
        height: auto !important;
    }
    
    .ipb-thumbnail-strip {
        display: flex !important;
        flex-direction: row !important;
        overflow-x: auto !important;
        overflow-y: visible !important;
        height: auto !important;
        padding: 5px 0 !important;
        gap: 10px !important;
    }
    
    .ipb-thumbnail-item {
        width: 80px !important;
        height: 80px !important;
    }
}

@media (max-width: 480px) {
    .ipb-main-image-wrapper {
        padding: 10px;
    }
    
    .ipb-nav-arrow {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    .ipb-gallery-navigation {
        padding: 0 10px;
    }
    
    .ipb-thumbnail-item {
        width: 70px !important;
        height: 70px !important;
    }
    
    .ipb-thumbnail-section {
        padding: 10px !important;
        min-height: 90px !important;
    }
}

/* Animation keyframes */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInFromRight {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

@keyframes slideInFromLeft {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

/* Loading state */
.ipb-gallery-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    color: #666;
    font-size: 16px;
}

.ipb-gallery-loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid #ccc;
    border-top: 2px solid #2271b1;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}