/* portfolio.css */

/* Portfolio List Page */
.portfolio-cover-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform 0.8s ease;
    filter: saturate(0.92);
}
.portfolio-image-link:hover .portfolio-cover-img {
    transform: scale(1.04);
}

.portfolio-arrow-btn {
    width: 55px; 
    height: 55px; 
    border-radius: 50%;
    border: 1px solid var(--ink); 
    color: var(--ink); 
    text-decoration: none; 
    transition: all 0.4s ease; 
    font-size: 1.2rem;
}

.portfolio-arrow-btn:hover {
    background-color: var(--ink);
    color: var(--cream);
    transform: translateX(5px);
}

/* Portfolio Detail Masonry Gallery */
.portfolio-masonry {
    column-count: 1;
    column-gap: 1.5rem;
    margin-top: 3rem;
    padding-bottom: 5rem;
}

@media (min-width: 576px) {
    .portfolio-masonry { column-count: 2; }
}

@media (min-width: 992px) {
    .portfolio-masonry { column-count: 3; }
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 1.5rem;
    cursor: pointer;
    overflow: hidden;
}

.masonry-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}

.masonry-item:hover img {
    transform: scale(1.02);
    filter: brightness(0.9);
}

/* Lightbox Styling */
.portfolio-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 15, 15, 0.98);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

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

.lightbox-img-wrapper {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
}

.lightbox-img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    user-select: none;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 2.5rem;
    font-weight: 300;
    cursor: pointer;
    z-index: 10000;
    background: none;
    border: none;
    padding: 10px;
    line-height: 1;
}

.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 20px;
    z-index: 10000;
    transition: opacity 0.3s ease;
}

.lightbox-prev:hover, .lightbox-next:hover, .lightbox-close:hover {
    opacity: 0.7;
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

@media (max-width: 768px) {
    .lightbox-prev { left: 5px; padding: 10px; font-size: 1.5rem; }
    .lightbox-next { right: 5px; padding: 10px; font-size: 1.5rem; }
    .lightbox-close { top: 10px; right: 10px; font-size: 2rem; }
}

.lightbox-counter {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-family: 'Jost', sans-serif;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    opacity: 0.7;
}