/* ============================================
   GALERIA - Masonry Grid
   ============================================ */

.galeria {
    background: var(--color-bg);
}

.galeria-masonry {
    columns: 3;
    column-gap: var(--space-lg);
}

.galeria-item {
    break-inside: avoid;
    margin-bottom: var(--space-lg);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    transition: var(--transition-base);
}

.galeria-item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.galeria-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 77, 255, 0);
    transition: var(--transition-base);
    pointer-events: none;
}

.galeria-item:hover::after {
    background: rgba(10, 77, 255, 0.1);
}

.galeria-placeholder {
    width: 100%;
    background: linear-gradient(135deg, var(--color-bg-section), var(--color-silver-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-silver-dark);
    border-radius: var(--radius-md);
}

.galeria-item:nth-child(1) .galeria-placeholder { height: 280px; }
.galeria-item:nth-child(2) .galeria-placeholder { height: 200px; }
.galeria-item:nth-child(3) .galeria-placeholder { height: 320px; }
.galeria-item:nth-child(4) .galeria-placeholder { height: 250px; }
.galeria-item:nth-child(5) .galeria-placeholder { height: 300px; }
.galeria-item:nth-child(6) .galeria-placeholder { height: 220px; }

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-lightbox);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-base);
}

.lightbox.active {
    opacity: 1;
    pointer-events: all;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition-base);
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

@media (max-width: 768px) {
    .galeria-masonry {
        columns: 2;
        column-gap: var(--space-md);
    }
}

@media (max-width: 480px) {
    .galeria-masonry {
        columns: 1;
    }
}