/* =============================================
   WP Portfolio Plugin – Stylesheet v1.2
   Luxury editorial aesthetic
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700;900&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

/* ------------------------------------------------------------------
   CSS Variables
------------------------------------------------------------------ */
:root {
    --pf-ink:        #0f0f0f;
    --pf-ink-soft:   #666;
    --pf-paper:      #faf9f7;
    --pf-white:      #ffffff;
    --pf-accent:     #c8a96e;
    --pf-accent-dk:  #a07840;
    --pf-line:       #e4e0d8;
    --pf-radius:     6px;
    --pf-ff-display: 'Playfair Display', Georgia, serif;
    --pf-ff-body:    'DM Sans', system-ui, sans-serif;
}

/* ------------------------------------------------------------------
   PORTFOLIO GRID (shortcode)
------------------------------------------------------------------ */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--pf-line);
    border: 2px solid var(--pf-line);
    border-radius: var(--pf-radius);
    overflow: hidden;
    font-family: var(--pf-ff-body);
}

.portfolio-grid.portfolio-cols-1 { grid-template-columns: 1fr; }
.portfolio-grid.portfolio-cols-2 { grid-template-columns: repeat(2, 1fr); }
.portfolio-grid.portfolio-cols-3 { grid-template-columns: repeat(3, 1fr); }
.portfolio-grid.portfolio-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .portfolio-grid,
    .portfolio-grid.portfolio-cols-4 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
    .portfolio-grid,
    .portfolio-grid[class*="portfolio-cols-"] { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .portfolio-grid,
    .portfolio-grid[class*="portfolio-cols-"] { grid-template-columns: 1fr; }
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    background: var(--pf-ink);
    aspect-ratio: 4 / 3;
}

.portfolio-item__link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
    position: relative;
}

.portfolio-thumb {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-color: #1a1a2e;
    transform: scale(1);
    filter: brightness(0.88);
    transition: transform .6s cubic-bezier(.25,.46,.45,.94),
                filter .6s cubic-bezier(.25,.46,.45,.94);
    will-change: transform, filter;
}

.portfolio-thumb--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    color: rgba(255,255,255,.2);
}

.portfolio-item:hover .portfolio-thumb {
    transform: scale(1.08);
    filter: brightness(0.38);
}

.portfolio-item__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 24px 24px 20px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity .4s ease, transform .4s ease;
    pointer-events: none;
    background: linear-gradient(to top, rgba(0,0,0,.65) 0%, rgba(0,0,0,.25) 50%, transparent 100%);
}

.portfolio-item:hover .portfolio-item__overlay {
    opacity: 1;
    transform: translateY(0);
}

.portfolio-item__overlay::after {
    content: '→';
    position: absolute;
    top: 18px;
    right: 22px;
    color: var(--pf-accent);
    font-size: 1.1rem;
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity .3s .1s, transform .3s .1s;
}

.portfolio-item:hover .portfolio-item__overlay::after {
    opacity: 1;
    transform: translateX(0);
}

.portfolio-item__title {
    font-family: var(--pf-ff-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 5px;
    line-height: 1.25;
}

.portfolio-item__subtitle {
    color: var(--pf-accent);
    font-size: .73rem;
    font-weight: 500;
    letter-spacing: .1em;
    text-transform: uppercase;
    margin: 0 0 6px;
}

.portfolio-item__excerpt {
    color: rgba(255,255,255,.7);
    font-size: .8rem;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.5;
}

.portfolio-empty {
    padding: 48px;
    text-align: center;
    color: var(--pf-ink-soft);
    font-family: var(--pf-ff-body);
    font-style: italic;
    background: var(--pf-paper);
    border-radius: var(--pf-radius);
    border: 1px dashed var(--pf-line);
}

.portfolio-item.is-touched .portfolio-thumb { transform: scale(1.08); filter: brightness(0.38); }
.portfolio-item.is-touched .portfolio-item__overlay { opacity: 1; transform: translateY(0); }

/* ------------------------------------------------------------------
   ARCHIVE PAGE
------------------------------------------------------------------ */
.pf-archive-header {
    background: var(--pf-ink);
    color: #fff;
    padding: 80px 48px 56px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pf-archive-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 60% at 20% 50%, rgba(200,169,110,.12) 0%, transparent 60%),
        radial-gradient(ellipse 50% 80% at 80% 30%, rgba(200,169,110,.07) 0%, transparent 60%);
    pointer-events: none;
}

.pf-archive-header__home {
    font-family: var(--pf-ff-body);
    font-size: 12px;
    color: rgba(255,255,255,.4);
    text-decoration: none;
    letter-spacing: .14em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 24px;
    transition: color .2s;
    position: relative;
}
.pf-archive-header__home:hover { color: var(--pf-accent); }

.pf-archive-header__title {
    font-family: var(--pf-ff-display);
    font-size: clamp(2.2rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: 16px;
    color: #fff;
    position: relative;
}

.pf-archive-header__desc {
    color: rgba(255,255,255,.5);
    font-family: var(--pf-ff-body);
    font-size: 1rem;
    max-width: 520px;
    margin: 0 auto 32px;
    font-weight: 300;
    position: relative;
}

.pf-filter {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 28px;
    position: relative;
}

.pf-filter__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 100px;
    color: rgba(255,255,255,.65);
    font-family: var(--pf-ff-body);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: .07em;
    text-decoration: none;
    transition: background .25s, color .25s, border-color .25s;
}

.pf-filter__btn:hover,
.pf-filter__btn.is-active {
    background: var(--pf-accent);
    border-color: var(--pf-accent);
    color: var(--pf-ink);
}

.pf-filter__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(255,255,255,.1);
    font-size: 10px;
}

.pf-filter__btn.is-active .pf-filter__count { background: rgba(0,0,0,.15); }

.pf-archive-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--pf-line);
}

@media (max-width: 900px)  { .pf-archive-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .pf-archive-grid { grid-template-columns: 1fr; } }

.pf-card {
    position: relative;
    overflow: hidden;
    background: var(--pf-ink);
    aspect-ratio: 4 / 3;
}

.pf-card__link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

.pf-card__img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-color: #1c1c2e;
    transform: scale(1);
    filter: brightness(.82);
    transition: transform .65s cubic-bezier(.25,.46,.45,.94), filter .65s ease;
    will-change: transform, filter;
}

.pf-card:hover .pf-card__img {
    transform: scale(1.1);
    filter: brightness(.28);
}

.pf-card__noimg {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,.15);
}

.pf-card__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    padding: 32px;
    background: linear-gradient(to top, rgba(0,0,0,.6) 0%, transparent 55%);
    transition: background .4s;
}

.pf-card:hover .pf-card__overlay {
    align-items: center;
    background: rgba(0,0,0,.05);
}

.pf-card__overlay-inner {
    transform: translateY(0);
    transition: transform .4s ease;
}

.pf-card:hover .pf-card__overlay-inner { transform: translateY(-12px); }

.pf-card__cat {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--pf-accent);
    margin-bottom: 8px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .3s .1s, transform .3s .1s;
    font-family: var(--pf-ff-body);
}

.pf-card:hover .pf-card__cat { opacity: 1; transform: translateY(0); }

.pf-card__title {
    font-family: var(--pf-ff-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 8px;
    line-height: 1.2;
}

.pf-card__sub {
    font-size: .82rem;
    color: rgba(255,255,255,.6);
    margin: 0 0 14px;
    font-family: var(--pf-ff-body);
    opacity: 0;
    transition: opacity .3s .15s;
}

.pf-card:hover .pf-card__sub { opacity: 1; }

.pf-card__cta {
    display: inline-block;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--pf-accent);
    font-family: var(--pf-ff-body);
    opacity: 0;
    transform: translateY(6px);
    transition: opacity .3s .2s, transform .3s .2s;
}

.pf-card:hover .pf-card__cta { opacity: 1; transform: translateY(0); }

.pf-archive-empty {
    grid-column: 1/-1;
    padding: 80px 48px;
    text-align: center;
    color: var(--pf-ink-soft);
    font-family: var(--pf-ff-body);
    font-style: italic;
}

/* Pagination */
.navigation.pagination {
    padding: 48px;
    display: flex;
    justify-content: center;
    background: var(--pf-paper);
}

.nav-links {
    display: flex;
    gap: 6px;
    font-family: var(--pf-ff-body);
}

.nav-links a,
.nav-links span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border: 1px solid var(--pf-line);
    border-radius: 4px;
    text-decoration: none;
    color: var(--pf-ink);
    font-size: 14px;
    transition: background .2s, border-color .2s, color .2s;
}

.nav-links a:hover { background: var(--pf-ink); color: #fff; border-color: var(--pf-ink); }
.nav-links .current { background: var(--pf-accent); border-color: var(--pf-accent); color: var(--pf-ink); font-weight: 700; }

/* ------------------------------------------------------------------
   Detail page nav (fallback for shortcode pages)
------------------------------------------------------------------ */
.portfolio-navigation {
    display: flex;
    justify-content: space-between;
    gap: 2px;
    margin-top: 48px;
    font-family: var(--pf-ff-body);
}

.portfolio-nav__prev,
.portfolio-nav__next {
    display: inline-block;
    padding: 14px 22px;
    background: var(--pf-paper);
    border: 1px solid var(--pf-line);
    border-radius: var(--pf-radius);
    text-decoration: none;
    color: var(--pf-ink);
    font-size: .86rem;
    font-weight: 500;
    transition: background .25s, color .25s, border-color .25s;
}

.portfolio-nav__prev:hover,
.portfolio-nav__next:hover {
    background: var(--pf-ink);
    color: #fff;
    border-color: var(--pf-ink);
}

/* Responsive archive header */
@media (max-width: 768px) {
    .pf-archive-header { padding: 56px 24px 40px; }
}
