.hero-section {
    margin-top: 3.8rem;
    padding: 2rem;
    text-align: center;
    background: var(--gradient-bgc);
    animation: titleGlow 3s ease-in-out infinite alternate;
}

.hero-title {
    font-family: var(--my-font);
    font-size: 3rem;
}

.hero-subtitle {
    color: var(--text-color-default);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.category-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.8rem 1.5rem;
    border: var(--border-thick);
    border-radius: var(--border-radius-custom);
    color: var(--accent-color);
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.filter-btn:hover {
    border: 2px solid var(--accent-color);
    background: var(--accent-overlay);
    transform: translateY(-2px);
}

.filter-btn.active {
    color: var(--text-color-default);
    background: var(--accent-overlay);
}

.gallery-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.gallery-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1rem;
    background: var(--secondary-bgc);
    border-radius: var(--border-radius-custom);
    box-shadow: var(--shadow);
}

.stats-info {
    color: var(--text-color-default);
}

.view-toggle {
    display: flex;
    gap: 0.5rem;
}

.view-btn {
    padding: 0.5rem;
    border: var(--border-thick);
    border-radius: var(--border-radius-custom);
    color: var(--text-color-default);
    transition: all 0.3s ease;
}

.view-btn.active {
    background: var(--accent-overlay);
    color: var(--text-color-default);
}

.view-btn:hover {
    border: 2px solid var(--accent-color);
}

.gallery {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 4rem;
    transition: all 0.5s ease;
}

.gallery.grid-view {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.gallery.masonry-view {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    grid-auto-rows: 20px;
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius-custom);
    overflow: hidden;
    background: var(--secondary-bgc);
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
    animation: fadeIn 0.3s ease;
    cursor: pointer;
}

.gallery.grid-view .gallery-item {
    aspect-ratio: 1;
}

.gallery.masonry-view .gallery-item {
    grid-row-end: span var(--span, 15);
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
    cursor: pointer;
}

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    color: var(--text-color-default);
    padding: 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    pointer-events: none;
}

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

.overlay-title {
    font-family: var(--my-font);
    font-size: 1rem;
    color: var(--static-color);
    margin-bottom: 0.5rem;
}

.overlay-category {
    font-size: 0.9rem;
    color: var(--static-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--default-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: var(--blur-effect);
    -webkit-backdrop-filter: var(--blur-effect);
    z-index: 100000;
}

.lightbox-overlay.active {
    opacity: 1;
    visibility: visible;
    animation: fadeIn 0.3s ease;
}

.lightbox-container {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    border-radius: var(--border-radius-custom);
    background: var(--content-bgc);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    background: var(--secondary-bgc);
    display: block;
    margin: 0 auto;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.lightbox-image.fade-out {
    opacity: 0;
}

.lightbox-controls {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    gap: 0.5rem;
}

.lightbox-btn {
    color: var(--accent-color);
    font-size: 1.5rem;
    border-radius: var(--border-radius-custom);
    transition: all 0.3s ease;
}

.lightbox-btn:hover {
    transform: scale(1.1);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-custom);
    border: var(--border-thick);
    color: var(--accent-color);
    transition: all 0.3s ease;
    font-size: 1.2rem;
    opacity: 0.5;
    z-index: 1;
}

.lightbox-nav:hover {
    background: var(--accent-overlay);
    border: 2px solid var(--accent-color);
    transform: translateY(-50%) scale(1.1);
    opacity: 1;
}

.lightbox-prev {
    left: 1rem;
}

.lightbox-next {
    right: 1rem;
}

.lightbox-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    padding: 2rem;
    color: var(--text-color-default);
}

.info-title {
    font-family: var(--my-font);
    font-size: 1.5rem;
    color: var(--static-color);
    margin-bottom: 0.5rem;
}

.info-category {
    color: var(--static-color);
    text-transform: uppercase;
}

.gallery-item.loading {
    background: linear-gradient(90deg, var(--secondary-bgc) 25%, rgba(255, 255, 255, 0.1) 50%, var(--secondary-bgc) 75%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero-title {
        font-size: 2rem;
    }

    .category-filters {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
        flex: 1 1 100%;
    }

    .gallery.grid-view {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 1rem;
    }

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

    .lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .lightbox-prev {
        left: 1rem;
    }

    .lightbox-next {
        right: 1rem;
    }
}