/* Filtros */
.fpg-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
    justify-content: center;
}

.fpg-filter-btn {
    padding: 10px 24px;
    background: #f5f5f5;
    border: 2px solid #ddd;
    border-radius: 25px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.fpg-filter-btn:hover {
    background: #e9ecef;
    border-color: #adb5bd;
    transform: translateY(-2px);
}

.fpg-filter-btn.active {
    background: #007bff;
    border-color: #007bff;
    color: white;
}

/* Galeria */
.fpg-gallery {
    display: grid;
    gap: 20px;
    margin: 20px 0;
}

.fpg-gallery.fpg-columns-2 {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.fpg-gallery.fpg-columns-3 {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

.fpg-gallery.fpg-columns-4 {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.fpg-gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fpg-gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.fpg-gallery-item a {
    display: block;
    position: relative;
}

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

.fpg-gallery-item:hover img {
    transform: scale(1.1);
}

.fpg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.fpg-gallery-item:hover .fpg-overlay {
    opacity: 1;
}

.fpg-icon {
    font-size: 36px;
    color: white;
}

/* Lightbox */
.fpg-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.fpg-lightbox.active {
    opacity: 1;
}

.fpg-lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    cursor: pointer;
}

.fpg-lightbox-content {
    position: relative;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 20px;
}

.fpg-lightbox-content img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 4px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.fpg-lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 48px;
    color: white;
    cursor: pointer;
    z-index: 10001;
    line-height: 1;
    transition: transform 0.2s ease;
}

.fpg-lightbox-close:hover {
    transform: scale(1.2);
}

/* Responsivo */
@media (max-width: 768px) {
    .fpg-gallery.fpg-columns-3,
    .fpg-gallery.fpg-columns-4 {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    
    .fpg-gallery-item img {
        height: 180px;
    }
    
    .fpg-filters {
        gap: 8px;
    }
    
    .fpg-filter-btn {
        padding: 8px 16px;
        font-size: 12px;
    }
    
    .fpg-lightbox-close {
        font-size: 36px;
        top: 10px;
        right: 15px;
    }
}

@media (max-width: 480px) {
    .fpg-gallery {
        grid-template-columns: 1fr;
    }
    
    .fpg-gallery-item img {
        height: 220px;
    }
}