/* ===== CATEGORY PAGE ===== */
body {
    background-color: var(--black);
    color: var(--white);
}

.category-header {
    background-color: var(--black);
    padding: 6rem 0 0 0;
    color: var(--white);
}

.category-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.category-header h1 {
    font-size: 2.8rem;
    margin: 0;
}

/* Photo Viewer */
.photo-viewer {
    padding: 3rem 0;
}

.viewer-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width: 992px) {
    .viewer-container {
        grid-template-columns: 1fr 1fr;
    }
}

.main-photo {
    width: 100%;
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--black);
    border-radius: 4px;
}

.main-photo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.main-photo img:hover {
    transform: scale(1.02);
    cursor: zoom-in;
}

.photo-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 10px;
}

.photo-info h2:after {
    content: '';
    position: absolute;
    width: 60px;
    height: 2px;
    background-color: var(--accent);
    bottom: 0;
    left: 0;
}

.photo-meta {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--gray-dark);
}

.meta-item h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    color: var(--gray-medium);
    margin-bottom: 5px;
}

.meta-item p {
    font-size: 1.1rem;
}

/* Photo Navigation */
.photo-nav {
    display: flex;
    justify-content: space-between;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-dark);
}

.nav-arrow {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--white);
    transition: color 0.3s ease;
}

.nav-arrow:hover {
    color: var(--accent);
}

.nav-arrow .arrow-icon {
    font-size: 1.5rem;
    margin: 0 10px;
}

.nav-arrow span {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Photo Grid */
.photo-grid h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--gray-dark);
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.grid-item {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    aspect-ratio: 3/4;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.grid-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.grid-item.active {
    border-color: var(--accent);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.5);
}

.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.grid-item:hover img {
    filter: grayscale(0%);
}

.image-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 10px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: var(--white);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.grid-item:hover .image-info {
    opacity: 1;
}

.image-info h4 {
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .category-header .container {
        flex-direction: column;
        align-items: flex-start;
    }

    .back-btn {
        margin-top: 1rem;
    }

    .main-photo {
        height: 50vh;
    }

    .photo-meta {
        grid-template-columns: 1fr;
    }

    .grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
}