/* ============================================
   NOSATI PUB - Gallery Page Styles
   ============================================ */

/* Gallery Section */
.gallery-section {
    background: var(--color-cream);
}

/* Gallery Filter */
.gallery-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
}

.gallery-filter__btn {
    padding: 0.75rem 1.5rem;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    font-weight: 500;
    color: var(--color-gray-600);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition-fast);
    cursor: pointer;
}

.gallery-filter__btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.gallery-filter__btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.gallery-filter__btn i {
    font-size: var(--text-base);
}

/* Gallery Grid - Masonry-like */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    grid-auto-flow: dense;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1;
}

.gallery-item--wide {
    grid-column: span 2;
    aspect-ratio: 2/1;
}

.gallery-item--tall {
    grid-row: span 2;
    aspect-ratio: 1/2;
}

.gallery-item.hidden {
    display: none;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

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

.gallery-item__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(26, 71, 42, 0.95));
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
    color: var(--color-white);
    transform: translateY(100%);
    transition: var(--transition-normal);
}

.gallery-item:hover .gallery-item__overlay {
    transform: translateY(0);
}

.gallery-item__category {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-primary-dark);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.gallery-item__overlay h4 {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    margin-bottom: 0;
}

.gallery-item__overlay i {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-lg);
    font-size: var(--text-xl);
    color: var(--color-accent);
}

/* Lightbox */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
}

.lightbox.show {
    display: flex;
}

.lightbox__close {
    position: absolute;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: var(--text-xl);
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 10;
}

.lightbox__close:hover {
    background: var(--color-accent);
    color: var(--color-primary-dark);
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: var(--text-xl);
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 10;
}

.lightbox__nav:hover {
    background: var(--color-accent);
    color: var(--color-primary-dark);
}

.lightbox__nav--prev {
    left: var(--spacing-xl);
}

.lightbox__nav--next {
    right: var(--spacing-xl);
}

.lightbox__content {
    max-width: 90%;
    max-height: 90%;
    text-align: center;
}

.lightbox__content img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox__caption {
    margin-top: var(--spacing-lg);
    color: var(--color-white);
}

.lightbox__category {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-primary-dark);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.lightbox__caption h4 {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
}

/* Responsive */
@media (max-width: 991px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .gallery-item--wide {
        grid-column: span 2;
    }

    .gallery-item--tall {
        grid-row: span 1;
        aspect-ratio: 1;
    }

    .lightbox__nav {
        width: 45px;
        height: 45px;
    }

    .lightbox__nav--prev {
        left: var(--spacing-md);
    }

    .lightbox__nav--next {
        right: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    .gallery-filter {
        gap: var(--spacing-xs);
    }

    .gallery-filter__btn {
        padding: 0.5rem 1rem;
        font-size: var(--text-sm);
    }

    .gallery-filter__btn span {
        display: none;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
    }

    .gallery-item--wide,
    .gallery-item--tall {
        grid-column: span 1;
        grid-row: span 1;
        aspect-ratio: 1;
    }

    .lightbox {
        padding: var(--spacing-md);
    }
}