/* Clickable thumbnail styles */
.thumbnail-container {
    position: relative;
    display: inline-block;
    cursor: pointer;
    max-width: 600px;
    margin: 0 auto;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.thumbnail-container:hover {
    transform: scale(1.02);
}

.clickable-thumbnail {
    width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.3s ease;
}

.thumbnail-container:hover .clickable-thumbnail {
    opacity: 0.9;
}

.thumbnail-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 15px;
    font-size: 1.2rem;
    font-weight: bold;
}

/* Fullscreen gallery styles */
.fullscreen-gallery {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    display: none;
    flex-direction: column;
    z-index: 1000;
}

.fullscreen-gallery.active {
    display: flex;
}

.gallery-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.8);
}

.close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 2.5rem;
    cursor: pointer;
    padding: 5px 15px;
    transition: color 0.3s ease;
}

.close-btn:hover {
    color: #ff6b6b;
}

.gallery-info {
    color: white;
    font-size: 1.2rem;
}

.gallery-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 20px;
}

.gallery-slide {
    position: relative;
    width: 90%;
    height: 80%;
    overflow: hidden;
}

.gallery-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.gallery-image.active {
    opacity: 1;
}

.nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 2rem;
    padding: 15px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-btn:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.prev-btn {
    left: 20px;
}

.next-btn {
    right: 20px;
}

.gallery-thumbnails {
    display: flex;
    justify-content: center;
    gap: 10px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.8);
}

.thumbnail {
    width: 80px;
    height: 60px;
    object-fit: cover;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.3s ease, transform 0.3s ease;
    border: 2px solid transparent;
    border-radius: 5px;
}

.thumbnail:hover {
    opacity: 0.8;
    transform: scale(1.05);
}

.thumbnail.active {
    opacity: 1;
    border-color: #fff;
}

/* Responsive design */
@media (max-width: 768px) {
    .thumbnail-container {
        max-width: 100%;
    }
    
    .gallery-slide {
        width: 100%;
        height: 70%;
    }
    
    .nav-btn {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .thumbnail {
        width: 60px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .thumbnail-overlay {
        font-size: 1rem;
        padding: 10px;
    }
    
    .nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        padding: 10px;
    }
    
    .thumbnail {
        width: 50px;
        height: 35px;
    }
}