/* Portfolio — dark gallery treatment: the work does the talking. Screenshots on
   near-black, brand orange for wayfinding. Distinct from the white editorial news. */

.theme-portfolio {
    background: #0b0f14;
    color: #e6e9ee;
}

.pf-masthead {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    padding: var(--space-16) 0 var(--space-8);
}

.pf-masthead .container,
.pf-section .container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.pf-kicker {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--brand-orange);
    margin-bottom: var(--space-3);
}

.pf-masthead h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: #fff;
    margin: 0 0 var(--space-3);
}

.pf-masthead p {
    color: rgba(230, 233, 238, 0.7);
    max-width: 640px;
    margin: 0;
}

.pf-section {
    padding: var(--space-10) 0 var(--space-16);
}

.pf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-6);
}

.pf-card {
    display: block;
    background: #121821;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.15s ease, border-color 0.15s ease;
}

.pf-card:hover {
    transform: translateY(-3px);
    border-color: var(--brand-orange);
}

.pf-card-img {
    aspect-ratio: 16 / 10;
    background: #1a2230;
    overflow: hidden;
}

.pf-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    display: block;
}

.pf-card-body {
    padding: var(--space-4) var(--space-5) var(--space-5);
}

.pf-cat {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brand-orange);
}

.pf-card-body h2 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    margin: var(--space-2) 0;
    line-height: 1.35;
}

.pf-card-body p {
    font-size: 0.88rem;
    color: rgba(230, 233, 238, 0.65);
    margin: 0;
    line-height: 1.5;
}

/* ---- detail page ---- */

.pf-detail-head {
    padding: var(--space-12) 0 var(--space-6);
}

.pf-detail-head .back {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: rgba(230, 233, 238, 0.6);
    text-decoration: none;
}

.pf-detail-head .back:hover { color: var(--brand-orange); }

.pf-detail-head h1 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 800;
    color: #fff;
    margin: var(--space-3) 0;
}

.pf-detail-head .strap {
    color: rgba(230, 233, 238, 0.7);
    max-width: 720px;
}

.pf-actions {
    margin: var(--space-5) 0 0;
}

.pf-visit {
    display: inline-block;
    background: var(--brand-orange);
    color: #0b0f14;
    font-weight: 700;
    padding: var(--space-3) var(--space-6);
    border-radius: 6px;
    text-decoration: none;
}

.pf-visit:hover { filter: brightness(1.1); }

.pf-slider {
    position: relative;
    margin: var(--space-8) 0 var(--space-3);
}

.pf-slider-track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    background: #121821;
}

.pf-slider-track::-webkit-scrollbar { display: none; }

.pf-slider-track figure {
    flex: 0 0 100%;
    margin: 0;
    scroll-snap-align: start;
}

.pf-slider-track img {
    width: 100%;
    display: block;
}

.pf-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(11, 15, 20, 0.75);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pf-slider-btn:hover {
    border-color: var(--brand-orange);
    color: var(--brand-orange);
}

.pf-prev { left: 12px; }
.pf-next { right: 12px; }

.pf-counter {
    position: absolute;
    bottom: 10px;
    right: 14px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.75);
    background: rgba(11, 15, 20, 0.7);
    padding: 2px 8px;
    border-radius: 10px;
}

.pf-thumbs {
    display: flex;
    gap: var(--space-2);
    margin: 0 0 var(--space-8);
    overflow-x: auto;
    padding-bottom: 4px;
}

.pf-thumb {
    flex: 0 0 auto;
    width: 96px;
    border: 2px solid transparent;
    border-radius: 6px;
    overflow: hidden;
    padding: 0;
    background: none;
    cursor: pointer;
    opacity: 0.55;
    transition: opacity 0.15s ease, border-color 0.15s ease;
}

.pf-thumb img {
    width: 100%;
    display: block;
}

.pf-thumb.is-active,
.pf-thumb:hover {
    opacity: 1;
    border-color: var(--brand-orange);
}

.pf-desc {
    max-width: 760px;
    color: rgba(230, 233, 238, 0.8);
    line-height: 1.7;
    padding-bottom: var(--space-16);
}

.pf-desc p { margin: 0 0 var(--space-4); }
.pf-desc a { color: var(--brand-orange); }

.pf-meta {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: rgba(230, 233, 238, 0.45);
    padding-bottom: var(--space-12);
}