/* ════════════════════════════════════════
   PORTFOLIO — Dark Gold  (portfolio.html)
════════════════════════════════════════ */

/* ─── Hero ───────────────────────────── */
.pfhero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 580px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.pfhero__img {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center 18%;
  transform: scale(1.03);
}
.pfhero__veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(to top,  rgba(10,10,12,1) 0%, rgba(10,10,12,.55) 38%, transparent 65%),
    linear-gradient(to right, rgba(10,10,12,.5) 0%, transparent 55%);
}
.pfhero__text {
  position: relative; z-index: 2;
  padding: 0 clamp(2rem, 6vw, 5rem) 2.8rem;
  max-width: 700px;
}
.pfhero__label {
  display: block;
  font-size: .72rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1.2rem; opacity: .75;
}
.pfhero__title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3.5rem, 7vw, 6.5rem);
  font-weight: 500; line-height: 1.0; letter-spacing: -.01em;
  color: var(--cream); margin: 0 0 1.4rem;
}
.pfhero__sub { font-size: .9rem; line-height: 1.75; color: rgba(255,255,255,.42); }
.pfhero__bottom {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem clamp(2rem, 6vw, 5rem);
  border-top: 1px solid rgba(255,255,255,.07);
  background: rgba(10,10,12,.45);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.pfhero__scroll {
  font-size: .65rem; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.28); animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(5px)} }
.pfhero__stats { display: flex; gap: 3rem; }
.pfhero__stats div { display: flex; flex-direction: column; align-items: flex-end; }
.pfhero__stats b { font-size: 1.35rem; font-weight: 600; color: var(--cream); letter-spacing: -.02em; line-height: 1; }
.pfhero__stats span { font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.32); margin-top: .25rem; }

/* ─── Filters ────────────────────────── */
.pffilters {
  display: flex; gap: .5rem; flex-wrap: wrap;
  padding: 1.6rem clamp(2rem, 6vw, 5rem);
  border-bottom: 1px solid var(--line);
}
.pffilter {
  font-family: 'Manrope', sans-serif;
  font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  padding: .5em 1.4em; border-radius: 50px; cursor: pointer;
  background: transparent; border: 1px solid var(--line); color: var(--muted);
  transition: all .25s;
}
.pffilter:hover { border-color: var(--gold); color: var(--gold); }
.pffilter--on { background: var(--gold); border-color: var(--gold); color: #0a0a0c; }

/* ─── Case wrapper ────────────────────── */
.pc { border-bottom: 1px solid var(--line); }

/* ① Case header */
.pc__head {
  display: flex; align-items: flex-start; gap: 2rem;
  padding: 4rem clamp(2rem, 6vw, 5rem) 2.5rem;
  border-bottom: 1px solid var(--line);
}
.pc__n {
  font-size: 5.5rem; font-weight: 700; line-height: 1;
  color: rgba(255,255,255,.04); letter-spacing: -.05em; flex-shrink: 0;
  font-variant-numeric: tabular-nums; margin-top: -.3rem;
}
.pc__title-wrap { flex: 1; min-width: 0; }
.pc__title {
  font-size: clamp(1.2rem, 2.2vw, 1.85rem); font-weight: 500;
  letter-spacing: -.02em; line-height: 1.18; color: var(--cream); margin-bottom: .5rem;
}
.pc__desc { font-size: .82rem; color: var(--muted); line-height: 1.55; }
.pc__badge { flex-shrink: 0; text-align: right; font-size: .68rem; letter-spacing: .05em; color: var(--muted); line-height: 1.5; }
.pc__badge b { display: block; font-size: 1.25rem; font-weight: 600; color: var(--gold); letter-spacing: -.01em; margin-top: .2rem; }

/* ② Doctor note */
.pc__note {
  margin: 0; padding: 2rem clamp(2rem, 6vw, 5rem);
  border-bottom: 1px solid var(--line);
  border-left: 3px solid var(--gold);
}
.pc__note p { font-size: .92rem; line-height: 1.85; color: var(--muted); font-style: italic; }

/* ③ BA slider — centered, not edge-to-edge */
.pc__ba-full {
  width: 100%;
  padding: 0 clamp(2rem, 6vw, 5rem);
  box-sizing: border-box;
}
.pc__ba-full .ba-slider {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  aspect-ratio: 3/2;
  border-radius: 4px;
  overflow: hidden;
  display: block;
}
.pc__ba-full .ba-slider__pane {
  background-position: center 20%;
  background-size: cover;
}

/* ④ Meta strip below BA */
.pc__metabar {
  display: flex; align-items: stretch;
  border-bottom: 1px solid var(--line);
}
.pc__meta-item {
  flex: 1;
  display: flex; flex-direction: column; justify-content: center;
  padding: 1.6rem clamp(1rem, 3vw, 2.4rem);
  border-right: 1px solid var(--line);
}
.pc__meta-item:last-child { border-right: none; flex: 2; }
.pc__meta-item span {
  font-size: .58rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); opacity: .6; margin-bottom: .35rem; display: block;
}
.pc__meta-item b { font-size: .95rem; font-weight: 500; color: var(--cream); }
.pc__meta-item--quote b { font-size: .88rem; font-style: italic; color: rgba(255,255,255,.6); font-weight: 400; }

/* ⑤ Photo carousel */
.pc__car {
  position: relative;
  width: 100%;
  padding: 2rem clamp(2rem, 6vw, 5rem);
  box-sizing: border-box;
  border-bottom: 1px solid var(--line);
}
.pc__car-inner {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 4px;
}
.pc__car-track {
  display: flex;
  transition: transform .5s cubic-bezier(.16,1,.3,1);
  will-change: transform;
}
.pc__car-slide {
  flex: 0 0 100%;
  height: 56vh;
  min-height: 340px;
  background-size: cover;
  background-position: center;
  position: relative;
}
.pc__car-slide span {
  position: absolute; bottom: 1.5rem; left: clamp(2rem,6vw,5rem);
  font-size: .7rem; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.8);
  background: rgba(10,10,12,.55);
  padding: .4em 1em; border-radius: 2px; backdrop-filter: blur(8px);
}
/* arrows — positioned inside .pc__car-inner */
.pc__car-inner { position: relative; }
.pc__car-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 10;
  width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(10,10,12,.55);
  backdrop-filter: blur(12px);
  color: rgba(255,255,255,.85);
  font-size: 1.1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all .25s;
}
.pc__car-btn:hover { background: rgba(10,10,12,.85); border-color: rgba(255,255,255,.4); }
.pc__car-btn--prev { left: 1.2rem; }
.pc__car-btn--next { right: 1.2rem; }
/* dots */
.pc__car-dots {
  position: absolute; bottom: 1.2rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: .5rem; z-index: 10;
}
.pc__car-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(255,255,255,.3); cursor: pointer;
  transition: all .3s; border: none; padding: 0;
}
.pc__car-dot--on { background: var(--gold); transform: scale(1.3); }

/* ⑥ Collage grid */
.pc__collage {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 320px 220px;
  gap: 3px;
  background: var(--bg, #0a0a0c);
}
.pc__cl { background-size: cover; background-position: center; position: relative; overflow: hidden; }
/* a = tall main photo (spans 2 rows) */
.pc__cl--a { grid-column: 1; grid-row: 1 / 3; }
/* b = top-right small */
.pc__cl--b { grid-column: 2; grid-row: 1; }
/* c = top-far-right small */
.pc__cl--c { grid-column: 3; grid-row: 1; }
/* d = bottom-right */
.pc__cl--d { grid-column: 2; grid-row: 2; }
/* e = text card */
.pc__cl--e { grid-column: 3; grid-row: 2; background: rgba(255,255,255,.025); }
.pc__cl-cap {
  position: absolute; bottom: .8rem; left: .8rem;
  font-size: .58rem; letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.7); background: rgba(10,10,12,.55);
  padding: .25em .65em; border-radius: 2px; backdrop-filter: blur(6px);
}
.pc__cl-text {
  display: flex; flex-direction: column; justify-content: flex-end;
  height: 100%; padding: 1.8rem;
}
.pc__cl-text em {
  display: block; font-style: normal;
  font-size: .62rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--gold); margin-bottom: .6rem; opacity: .8;
}
.pc__cl-text p { font-size: .88rem; color: var(--muted); line-height: 1.6; margin: 0; }

/* ─── Case separator ─────────────────── */
.pc-sep {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0 clamp(2rem, 6vw, 5rem);
  color: var(--line);
  font-size: .6rem; letter-spacing: .2em; text-transform: uppercase;
}
.pc-sep::before, .pc-sep::after { content: ''; flex: 1; height: 1px; background: currentColor; }

/* ─── CTA ────────────────────────────── */
.pfcta { padding: 8rem clamp(2rem, 6vw, 5rem); text-align: center; }
.pfcta h2 { font-size: clamp(2rem, 4.5vw, 4rem); font-weight: 600; letter-spacing: -.03em; color: var(--cream); margin: .8rem 0 1.2rem; }
.pfcta > p { font-size: .92rem; color: var(--muted); max-width: 440px; margin: 0 auto 2.8rem; line-height: 1.75; }
.pfcta__btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ─── Responsive ─────────────────────── */
@media (max-width: 900px) {
  .pc__ba-full .ba-slider { aspect-ratio: 4/3; }
  .pc__metabar { flex-wrap: wrap; }
  .pc__meta-item { flex: 0 0 50%; border-bottom: 1px solid var(--line); }
  .pc__meta-item--quote { flex: 0 0 100%; }
  .pc__car-slide { height: 55vw; min-height: 280px; }
  .pc__collage { grid-template-columns: 1fr 1fr; grid-template-rows: 260px 180px 160px; }
  .pc__cl--a { grid-column: 1 / 3; grid-row: 1; }
  .pc__cl--b { grid-column: 1; grid-row: 2; }
  .pc__cl--c { grid-column: 2; grid-row: 2; }
  .pc__cl--d { grid-column: 1; grid-row: 3; }
  .pc__cl--e { grid-column: 2; grid-row: 3; }
}
@media (max-width: 600px) {
  .pfhero { height: 85vh; }
  .pfhero__stats { gap: 1.4rem; }
  .pc__head { padding-top: 2.5rem; flex-wrap: wrap; }
  .pc__n { font-size: 3.5rem; }
  .pc__badge { flex-basis: 100%; display: flex; align-items: center; gap: .8rem; }
  .pc__badge b { margin-top: 0; }
  .pffilters { padding: 1.2rem 1.4rem; }
}