/* =====================================================================
   Portfolio page — showcase layout
   Loads AFTER assets/style.css (shared base, header, footer, tokens).
   All classes are prefixed "pf-" so the detail pages that still use the
   old .port-* classes are untouched.
   ===================================================================== */

/* ---------- Showcase hero (navy band) ---------- */
.pf-hero{
  background:var(--text);            /* navy #0E2240 */
  color:#FFFFFF;
  padding:88px 0 132px;              /* extra bottom room: the grid overlaps into it */
  position:relative;
  border-top:none;
}
.pf-hero .eyebrow{color:#93B4FF;}
.pf-hero .eyebrow::before{background:#93B4FF;}
.pf-hero h1{
  font-size:clamp(38px, 5.2vw, 64px);
  line-height:1.05;
  color:#FFFFFF;
  max-width:18ch;
  letter-spacing:-0.02em;
}
.pf-hero .lead{
  margin-top:22px;
  font-size:17px;
  line-height:1.7;
  color:#B8C6E4;
  max-width:56ch;
}
.pf-hero .stats{
  margin-top:34px;
  display:flex;
  gap:28px;
  flex-wrap:wrap;
  font-family:'IBM Plex Mono', monospace;
  font-size:12.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:#8FA3C9;
}
.pf-hero .stats strong{color:#FFFFFF; font-weight:600;}

/* ---------- Grid section (overlaps the hero) ---------- */
.pf-section{
  padding:0 0 96px;
  border-top:none;
  margin-top:-72px;                  /* pull the grid up into the navy band */
  position:relative;
  z-index:2;
}
.pf-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
  align-items:start;               /* cards keep their natural height; no stretched gaps */
}
.pf-card.pf-featured{grid-column:span 2;}
.pf-card.pf-wide{grid-column:1 / -1;}          /* closing card: full width */
.pf-card.pf-wide2{grid-column:span 2;}          /* closing card: two columns */
.pf-wide2 .pf-shot{aspect-ratio:16/7.2;}
.pf-wide2 .pf-shot img{object-position:center 38%;}
.pf-wide2 h3{font-size:24px;}
.pf-wide .pf-shot{aspect-ratio:16/5.2;}
.pf-wide .pf-shot img{object-position:center 38%;}
.pf-wide h3{font-size:26px;}

/* ---------- Card ---------- */
.pf-card{
  position:relative;
  display:flex;
  flex-direction:column;
  background:#FFFFFF;
  border:1px solid var(--line);
  border-radius:6px;
  overflow:hidden;
  text-decoration:none;
  color:var(--text);
  box-shadow:0 1px 2px rgba(14,34,64,.04), 0 10px 30px -18px rgba(14,34,64,.25);
  transition:transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}
.pf-card:hover,
.pf-card:focus-visible{
  transform:translateY(-4px);
  border-color:var(--amber);
  box-shadow:0 2px 4px rgba(14,34,64,.06), 0 24px 48px -20px rgba(37,99,235,.35);
  outline:none;
}

/* Browser chrome around the screenshot */
.pf-frame{
  background:var(--bg-panel);
  border-bottom:1px solid var(--line);
}
.pf-chrome{
  display:flex;
  align-items:center;
  gap:10px;
  padding:9px 12px;
  background:#EEF3FA;
  border-bottom:1px solid var(--line);
}
.pf-dots{display:flex; gap:5px;}
.pf-dots span{
  width:7px; height:7px;
  border-radius:50%;
  background:#C6D3EA;
}
.pf-url{
  flex:1;
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  color:var(--text-faint);
  background:#FFFFFF;
  border:1px solid var(--line);
  border-radius:999px;
  padding:3px 10px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.pf-badge{
  font-family:'IBM Plex Mono', monospace;
  font-size:10px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  padding:3px 8px;
  border-radius:999px;
  border:1px solid var(--amber);
  color:var(--amber);
  flex-shrink:0;
}
.pf-badge.live{
  background:var(--amber);
  color:#FFFFFF;
}

.pf-shot{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
  background:var(--bg-panel);
}
.pf-featured .pf-shot{aspect-ratio:16/7;}
.pf-shot img{
  width:100%; height:100%;
  object-fit:cover;
  object-position:top;
  display:block;
  transition:transform .6s cubic-bezier(.2,.7,.2,1);
}
.pf-card:hover .pf-shot img,
.pf-card:focus-visible .pf-shot img{transform:scale(1.04);}

/* Hover overlay: static reveal (fade only, nothing slides or rearranges) */
.pf-overlay{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(14,34,64,.55);
  opacity:0;
  transition:opacity .25s ease;
}
.pf-card:hover .pf-overlay,
.pf-card:focus-visible .pf-overlay{opacity:1;}
.pf-overlay span{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:'IBM Plex Mono', monospace;
  font-size:13px;
  letter-spacing:0.04em;
  color:var(--text);
  background:#FFFFFF;
  padding:12px 20px;
  border-radius:999px;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
}

/* Split card: whole card opens the site (stretched link), plus a separate doc button */
.pf-split .pf-main{display:block; color:inherit; text-decoration:none;}
.pf-split .pf-main::after{content:""; position:absolute; inset:0; z-index:1;}
.pf-split .pf-actions{position:relative; z-index:2; display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; margin-top:8px;}
.pf-split .pf-actions .pf-cta{margin-top:0; text-decoration:none;}
.pf-doc{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'IBM Plex Mono', monospace; font-size:12px;
  color:var(--amber); background:#FFFFFF;
  border:1px solid var(--amber); border-radius:999px;
  padding:7px 12px; text-decoration:none;
  transition:background .2s, color .2s;
}
.pf-doc:hover, .pf-doc:focus-visible{background:var(--amber); color:#FFFFFF; outline:none;}

/* Body */
.pf-body{
  padding:22px 24px 24px;
  display:flex;
  flex-direction:column;
  flex:1;
  gap:10px;
}
.pf-label{
  font-family:'IBM Plex Mono', monospace;
  font-size:11px;
  color:var(--text-faint);
  text-transform:uppercase;
  letter-spacing:0.1em;
}
.pf-card h3{
  font-size:20px;
  line-height:1.2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.pf-featured h3{font-size:26px;}
.pf-card h3 .arrow{
  font-size:18px;
  color:var(--text-faint);
  transition:color .2s, transform .2s;
}
.pf-card:hover h3 .arrow{color:var(--amber); transform:translate(2px,-2px);}
.pf-card p{
  font-size:14px;
  line-height:1.65;
  color:var(--text-muted);
  margin:0;
}
.pf-tags{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-top:4px;
}
.pf-tags span{
  font-family:'IBM Plex Mono', monospace;
  font-size:10.5px;
  color:var(--text-muted);
  border:1px solid var(--line);
  border-radius:999px;
  padding:3px 9px;
}
.pf-cta{
  margin-top:8px;
  font-family:'IBM Plex Mono', monospace;
  font-size:12.5px;
  color:var(--text-muted);
  transition:color .2s;
}
.pf-card:hover .pf-cta{color:var(--amber);}

/* Staggered entrance -- pure CSS, so the cards are always visible even if
   a script fails to load. Respects prefers-reduced-motion via style.css. */
@keyframes pf-in{
  from{opacity:0; transform:translateY(16px);}
  to{opacity:1; transform:none;}
}
.pf-card{animation:pf-in .55s ease backwards; animation-delay:calc(var(--i, 0) * 60ms);}

/* Closing CTA band */
.pf-cta-band{
  border-top:1px solid var(--line);
  padding:64px 0;
}
.pf-cta-band .inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  flex-wrap:wrap;
}
.pf-cta-band h2{font-size:clamp(22px, 2.4vw, 30px); max-width:28ch;}
.pf-cta-band p{color:var(--text-muted); margin:8px 0 0; font-size:15px;}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .pf-grid{grid-template-columns:repeat(2, 1fr);}
}
@media (max-width:700px){
  .pf-grid{grid-template-columns:1fr; gap:18px;}
  .pf-card.pf-featured{grid-column:span 1;}
  .pf-featured .pf-shot{aspect-ratio:16/10;}
  .pf-wide .pf-shot{aspect-ratio:16/10;}
  .pf-wide h3{font-size:22px;}
  .pf-card.pf-wide2{grid-column:span 1;}
  .pf-wide2 .pf-shot{aspect-ratio:16/10;}
  .pf-wide2 h3{font-size:22px;}
  .pf-featured h3{font-size:22px;}
  .pf-hero{padding:64px 0 104px;}
  .pf-section{margin-top:-56px;}
}
/* Touch devices: no hover, so keep the affordance visible in the body */
@media (hover:none){
  .pf-overlay{display:none;}
  .pf-cta{color:var(--amber);}
}