/* ============================================================
   portfolio.css — Portfolio gallery page
   Grid: 3-col, dense, aspect-ratio variants (16:9 / 9:16 / 4:5 / 1:1)
   Requires: base.css + components.css
   ============================================================ */

/* ===================================================================
   HERO — compact, bottom-anchored
   =================================================================== */
.pf-hero {
    min-height: 55vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 100px 40px 64px;
    background: var(--bg-primary);
}

.pf-hero[data-nav-section] { min-height: 55vh; }

.pf-hero__inner {
    max-width: var(--content-wide);
    margin: 0 auto;
    width: 100%;
}

.pf-hero__headline {
    font-size: clamp(2.6rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.06;
    color: rgba(240, 240, 240, 0.65);
    margin-bottom: 20px;
    max-width: 16ch;
}

.pf-hero__headline em {
    font-style: normal;
    color: var(--text-primary);
}

.pf-hero__sub {
    font-family: var(--font-mono);
    font-size: var(--fs-eyebrow);
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

[data-theme="light"] .pf-hero__headline    { color: rgba(10, 10, 10, 0.45); }
[data-theme="light"] .pf-hero__headline em { color: var(--text-primary); }
[data-theme="light"] .pf-hero__sub         { color: var(--text-secondary); }

/* ===================================================================
   GRID SECTION
   =================================================================== */
.pf-grid-section {
    padding: 40px 40px 80px;
    background: var(--bg-primary);
}

.pf-grid-section[data-nav-section] { min-height: unset; }

.pf-grid {
    max-width: var(--content-wide);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: auto;
    gap: 10px;
    grid-auto-flow: dense;
}

/* ===================================================================
   CARDS — base
   =================================================================== */
.pf-card {
    display: block;
    text-decoration: none;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
    aspect-ratio: 16 / 9;
    transition:
        border-color 0.25s ease,
        transform    0.25s ease,
        box-shadow   0.25s ease;
}

.pf-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

/* ===================================================================
   ASPECT RATIO VARIANTS
   Only 16:9 (span 2 cols) and 4:5 (span 1 col)
   Row height is set by grid-auto-rows, not aspect-ratio
   =================================================================== */

/* All cards span 1 column in the 3-col grid */
.pf-card--16-9 { grid-column: span 1; }
.pf-card--4-5  { grid-column: span 1; }

/* ===================================================================
   VISUAL — the media/placeholder container
   =================================================================== */
.pf-card__visual {
    position: relative;   /* ← positioning context for ALL children */
    width: 100%;
    height: 100%;          /* fills the fixed grid row height */
    background: var(--bg-card);
    overflow: hidden;
    display: block;
}

/* Media fills the visual */
.pf-card__visual video,
.pf-card__visual img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    z-index: 0;
}

/* Placeholder for cards without media yet */
.pf-card__placeholder {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-card-2) 100%);
    z-index: 0;
}

/* ===================================================================
   GRADIENT OVERLAY
   Separate from content so positioning is independent
   =================================================================== */
.pf-card__gradient {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.88) 0%,
        rgba(0, 0, 0, 0.28) 45%,
        transparent         80%
    );
    transition: opacity 0.25s ease;
}

.pf-card:hover .pf-card__gradient {
    opacity: 0.75; /* slightly lighter on hover — card lifts, gradient recedes */
}

/* ===================================================================
   LABEL GROUP — always pinned to bottom-left of .pf-card__visual
   position: absolute; bottom/left reference .pf-card__visual (position:relative)
   =================================================================== */
.pf-card__label-group {
    position: absolute;
    bottom: 18px;
    left: 20px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.pf-card__name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #f0f0f0;
    letter-spacing: -0.01em;
    line-height: 1;
}

.pf-card__meta {
    font-family: var(--font-mono);
    font-size: 0.58rem;
    color: rgba(240, 240, 240, 0.5);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    line-height: 1.4;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

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

/* ===================================================================
   ARROW — pinned to bottom-right of .pf-card__visual
   =================================================================== */
.pf-card__arrow {
    position: absolute;
    bottom: 18px;
    right: 20px;
    z-index: 2;
    font-size: 1.05rem;
    color: rgba(240, 240, 240, 0.35);
    opacity: 0;
    transform: translate(-3px, 3px);
    transition: opacity 0.25s ease, transform 0.25s ease, color 0.25s ease;
}

.pf-card:hover .pf-card__arrow {
    opacity: 1;
    transform: translate(0, 0);
    color: rgba(240, 240, 240, 0.75);
}

/* ===================================================================
   LIGHT MODE
   =================================================================== */
[data-theme="light"] .pf-card { border-color: rgba(0, 0, 0, 0.07); }
[data-theme="light"] .pf-card:hover {
    border-color: rgba(0, 0, 0, 0.18);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}
[data-theme="light"] .pf-card__placeholder {
    background: linear-gradient(135deg, #e4e4e7 0%, #d1d1d6 100%);
}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width: 960px) {
    .pf-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pf-card--16-9,
    .pf-card--4-5 { grid-column: span 1; }
    #pf-prism     { grid-column: span 1; }
}

@media (max-width: 600px) {
    .pf-hero { padding: 80px 24px 48px; min-height: 45vh; }
    .pf-grid-section { padding: 24px 16px 60px; }
    .pf-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .pf-card--16-9,
    .pf-card--4-5   { grid-column: span 1; }
    #pf-prism       { grid-column: span 1; }
    /* Always show labels on mobile (no hover) */
    .pf-card__meta  { opacity: 1; transform: translateY(0); }
    .pf-card__arrow { opacity: 1; transform: translate(0, 0); }
}

/* ===================================================================
   MOTIONMIND PORTFOLIO CARD — top-crop panel
   =================================================================== */
.pf-card__visual--mm {
    background: #09090b;
}

/* Wrapper fills the card visual; clips bottom of panel image */
.pf-card__mm-panel {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

/* Panel image — full width, top-pinned, bottom clipped */
.pf-card__mm-panel img {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: auto !important;
    object-fit: initial !important;
    display: block;
}


/* ===================================================================
   MOTION REEL MARQUEE
   =================================================================== */
.pf-reel {
    padding: 48px 0 64px;
    overflow: hidden;
}
.pf-reel__header {
    max-width: var(--content-wide);
    margin: 0 auto 20px;
    display: flex;
    align-items: baseline;
    justify-content: flex-start;
    gap: 16px;
}
.pf-reel__title { font-family: var(--font-mono); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--text-muted); }
.pf-reel__sub   { font-family: var(--font-mono); font-size: 0.60rem; color: var(--text-muted); letter-spacing: 0.1em; opacity: 0.55; }

.pf-reel__viewport {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent 0%, #000 6%, #000 94%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 6%, #000 94%, transparent 100%);
}
.pf-reel__track {
    display: flex;
    gap: 12px;
    width: max-content;
    animation: pf-reel-scroll 65s linear infinite;
    align-items: flex-end;
}
.pf-reel__viewport:hover .pf-reel__track { animation-play-state: paused; }

.pf-reel__item {
    background: none; border: none; padding: 0; cursor: pointer;
    display: flex; flex-direction: column; gap: 6px; align-items: center; flex-shrink: 0;
}
.pf-reel__thumb {
    display: block; height: 160px; width: auto;
    border-radius: 8px; border: 1px solid var(--border); background: var(--bg-card);
    opacity: 0.70; transition: opacity 0.2s, border-color 0.2s; pointer-events: none; object-fit: cover;
}
.pf-reel__thumb--916 { aspect-ratio: 9 / 16; }
.pf-reel__thumb--169 { aspect-ratio: 16 / 9; }
.pf-reel__item:hover .pf-reel__thumb { opacity: 1; border-color: var(--border-strong); }

.pf-reel__item-meta { display: flex; flex-direction: column; align-items: center; gap: 2px; opacity: 0; transition: opacity 0.2s; }
.pf-reel__item:hover .pf-reel__item-meta { opacity: 1; }
.pf-reel__item-label  { font-family: var(--font-mono); font-size: 0.55rem; color: var(--text-secondary); letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; }
.pf-reel__item-project{ font-family: var(--font-mono); font-size: 0.50rem; color: var(--text-muted); letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap; }

@keyframes pf-reel-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ===================================================================
   PORTFOLIO VIDEO LIGHTBOX — ratio-aware: 9:16 = 2-col, 16:9 = stacked
   =================================================================== */
.pf-lightbox { position: fixed; inset: 0; z-index: 9000; display: flex; align-items: center; justify-content: center; padding: 24px; opacity: 0; visibility: hidden; transition: opacity .3s ease, visibility .3s ease; }
.pf-lightbox.is-open { opacity: 1; visibility: visible; }
.pf-lightbox__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.88); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); cursor: pointer; }

/* Shared modal shell */
.pf-lightbox__modal { position: relative; z-index: 1; background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 32px; width: 100%; max-height: 90vh; overflow-y: auto; display: grid; gap: 32px; }
.pf-lightbox__video-col { display: flex; flex-direction: column; gap: 16px; }
.pf-lightbox__info { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.pf-lightbox__tag { font-family: var(--font-mono); font-size: .62rem; color: var(--text-muted); letter-spacing: .14em; text-transform: uppercase; }
.pf-lightbox__title { font-size: 1.6rem; font-weight: 800; letter-spacing: -.03em; line-height: 1.1; margin: 0; }
.pf-lightbox__body { font-size: .9rem; color: var(--text-secondary); line-height: 1.7; margin: 0; }
.pf-lightbox__close { position: absolute; top: 16px; right: 16px; z-index: 9100; background: rgba(20,20,20,0.85); border: 1px solid rgba(255,255,255,0.2); border-radius: 50%; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; cursor: pointer; color: #fff; font-size: 1.1rem; transition: border-color .2s, background .2s; backdrop-filter: blur(4px); }
.pf-lightbox__close:hover { border-color: var(--text-primary); color: var(--text-primary); }

/* 9:16 — 2-column (video left, info right), identical to GGPoker */
.pf-lightbox--916 .pf-lightbox__modal { grid-template-columns: auto 1fr; max-width: 820px; padding-top: 56px; }
.pf-lightbox--916 .pf-lightbox__video { width: 220px; aspect-ratio: 9 / 16; object-fit: cover; border-radius: 10px; border: 1px solid var(--border); background: var(--bg-primary); }

/* 16:9 — stacked (video top, info below) */
.pf-lightbox--169 .pf-lightbox__modal { grid-template-columns: 1fr; max-width: 640px; padding-top: 56px; }
.pf-lightbox--169 .pf-lightbox__video { width: 100%; aspect-ratio: 16 / 9; object-fit: contain; border-radius: 10px; border: 1px solid var(--border); background: var(--bg-primary); }

/* Vimeo end-screen freeze overlay */
.pf-lightbox__video-col { position: relative; }
.pf-lightbox__video-col.video-ended::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 10;
    border-radius: 10px;
}