/* =========================================================
   work.css — masonry gallery for /work
   ========================================================= */

.work-page {
    padding: clamp(8rem, 14vh, 12rem) 0 clamp(4rem, 10vh, 8rem);
}

.work-page__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--space-3);
    padding-bottom: clamp(2rem, 5vh, 4rem);
    border-bottom: 1px solid var(--line);
    margin-bottom: clamp(3rem, 6vh, 4rem);
}

.work-page__title {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(2.5rem, 7vw, 5rem);
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--ink);
}

.work-page__title em {
    font-style: italic;
    color: var(--ink-soft);
}

.work-page__meta {
    font-family: var(--font-sans);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--ink-soft);
    text-align: right;
}

.work-page__meta em {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--ink);
}

/* ---------- filter row ---------- */
.work-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: clamp(2rem, 5vh, 3.5rem);
}

.work-filter__chip {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    padding: 0.55rem 0.95rem;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    color: var(--ink-soft);
    background: transparent;
    cursor: pointer;
    transition: color 0.3s var(--ease-soft), border-color 0.3s var(--ease-soft), background 0.3s var(--ease-soft);
}

.work-filter__chip:hover {
    color: var(--ink);
    border-color: var(--ink-soft);
}

.work-filter__chip.is-active {
    color: var(--bg);
    background: var(--ink);
    border-color: var(--ink);
}

/* =========================================================
   MASONRY — CSS multi-column
   ========================================================= */
.masonry {
    columns: 3;
    column-gap: clamp(1rem, 2vw, 1.6rem);
}

@media (max-width: 1100px) {
    .masonry { columns: 2; }
}
@media (max-width: 640px) {
    .masonry { columns: 1; }
}

.masonry__item {
    break-inside: avoid;
    margin-bottom: clamp(1rem, 2vw, 1.6rem);
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-sm);
    background: var(--bg-soft);
    display: block;
    transform: translateZ(0); /* improves repaint on hover */
}

.masonry__item.is-hidden {
    display: none;
}

.masonry__img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 1.4s var(--ease-organic), filter 0.6s var(--ease-soft);
    filter: saturate(0.85) brightness(0.85);
    will-change: transform;
}

.masonry__item:hover .masonry__img {
    transform: scale(1.04);
    filter: saturate(1) brightness(1);
}

/* gradient veil reveals on hover */
.masonry__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(to top, rgba(8,8,10,0.85) 0%, rgba(8,8,10,0.35) 35%, rgba(8,8,10,0.0) 60%);
    opacity: 0;
    transition: opacity 0.5s var(--ease-soft);
    display: flex;
    align-items: flex-end;
    padding: clamp(1rem, 2.5vw, 1.6rem);
    pointer-events: none;
}

.masonry__item:hover .masonry__overlay {
    opacity: 1;
}

.masonry__caption {
    color: var(--ink);
    width: 100%;
}

.masonry__caption-title {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(1.15rem, 1.8vw, 1.6rem);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 0.4rem;
}

.masonry__caption-meta {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-family: var(--font-sans);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.28em;
    color: var(--ink-soft);
}

.masonry__caption-meta span {
    color: var(--ink);
}

/* subtle persistent number top-left */
.masonry__index {
    position: absolute;
    top: 0.9rem;
    left: 0.9rem;
    z-index: 3;
    font-family: var(--font-sans);
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    color: var(--ink);
    background: rgba(10,10,12,0.55);
    backdrop-filter: blur(8px);
    padding: 0.35rem 0.55rem;
    border-radius: 999px;
    opacity: 0.85;
}

/* mobile — show overlay always */
@media (max-width: 640px) {
    .masonry__overlay { opacity: 1; }
}