/* Ben Nurhaci Lu — portfolio
   Locked to pixel measurements from Adobe screenshot
   (Screenshot_2026-07-27_at_22.30.14, 1024px wide):
   - grid width = 653px = 63.77% → side inset = 17.87% each
   - tile ≈ 208×116 (aspect 1.79 ≈ 16/9)
   - H gutters = 14–15px = 1.37% of viewport
   - V gutter = 16px
   - header → grid ≈ 75px = 7.3% of viewport
   - nav left ≈ 7.5% (earlier measure)
*/

:root {
  --bg: #f7f7f7;
  --ink: #111111;
  --muted: #666;
  --font: "Helvetica Neue", Helvetica, "PingFang TC", "Noto Sans TC", Arial, sans-serif;

  --nav-inset: 7.5vw;
  --grid-inset: 17.87vw; /* measured: L=183/1024 */
  --gap: 1.37vw;         /* measured: 14/1024 */
  --header-top: 4.7vw;
  --header-to-grid: 7.32vw; /* measured: 75/1024 */
  --nav-size: clamp(10px, 1.05vw, 12px);
  --brand-size: clamp(15.4px, 1.595vw, 18.7px); /* +10% from prior 14 / 1.45 / 17 */
  --nav-gap: 1.5vw;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Header: nav left; brand centered; bottoms aligned */
.site-header {
  position: relative;
  display: flex;
  align-items: flex-end;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: var(--header-top) var(--nav-inset) var(--header-to-grid);
}

.nav {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-end;
  gap: var(--nav-gap);
  width: max-content;
  max-width: calc(50% - 9rem);
  margin: 0;
  font-size: var(--nav-size);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
}

.nav a:hover,
.nav a.is-active {
  opacity: 0.45;
}

.brand {
  position: absolute;
  left: 50%;
  top: auto;
  bottom: var(--header-to-grid);
  transform: translateX(-50%);
  z-index: 1;
  font-size: var(--brand-size);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-align: center;
  white-space: nowrap;
  line-height: 1;
  pointer-events: auto;
}

main {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 0 var(--grid-inset) 96px;
}

/* WORK GRID — exact Adobe proportions, scales with viewport (no px cap) */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  width: 100%;
  margin: 0;
  padding-bottom: 100px;
}

.work-card {
  position: relative;
  overflow: hidden;
  background: #ddd;
  aspect-ratio: 16 / 9;
}

.work-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease, opacity 0.3s ease;
}

.work-card:hover img {
  transform: scale(1.03);
  opacity: 0.92;
}

.work-meta {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: #fff;
  text-align: center;
  background: rgba(0, 0, 0, 0.18);
  opacity: 0;
  transition: opacity 0.25s ease;
  padding: 12px;
}

.work-card:hover .work-meta {
  opacity: 1;
}

.work-title,
.work-year {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.45);
}

.lock::after {
  content: "🔒";
  font-size: 11px;
}

/* STILLS — vertical stack of large images */
.stills-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
  padding-bottom: 100px;
}

.stills-stack img {
  width: min(100%, 920px);
}

/* REEL */
.reel {
  max-width: 960px;
  margin: 0 auto;
  padding-bottom: 100px;
}

.reel-frame {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: #000;
}

.reel-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.reel-credit {
  margin-top: 18px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

/* INFO */
.info {
  max-width: 640px;
  margin: 0 auto;
  text-align: left;
  padding-bottom: 100px;
}

.info-portrait {
  width: min(100%, 420px);
  margin: 0 auto 36px;
}

.info-copy {
  font-family: "Georgia", "Times New Roman", serif;
  font-size: 16px;
  line-height: 1.7;
  color: #222;
}

.info-copy p {
  margin: 0 0 1.15em;
}

/* CONTACT — pixel-matched to Adobe @1024:
   tagline y≈259 / 25px / #373737; icons 100×100 in two halves of 655px;
   icon y≈407; chinese y≈591 / 13px */
.contact {
  width: min(100%, 655px);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 124px 0 15px;
}

.contact-tagline {
  margin: 0;
  font-family: var(--font);
  font-size: clamp(16px, 1.8vw, 22px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
}

.contact-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  margin-top: 121px;
  align-items: center;
}

.icon-link {
  display: grid;
  place-items: center;
  justify-self: center;
  width: 100px;
  height: 100px;
  transition: opacity 0.2s ease;
}

.icon-link svg {
  display: block;
  width: 100px;
  height: 100px;
}

.icon-link:hover {
  opacity: 0.7;
}

/* SITE FOOTER — same face/weight/color as Contact tagline */
.site-footer {
  width: min(100%, 655px);
  margin: 0 auto;
  padding: 69px 0 85px;
  text-align: center;
}

.footer-text {
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--ink);
}

/* PROJECT TITLE — Helvetica Neue, sized to match Adobe title mass
   (Bebas Kai @30px ≈ Helvetica bold @~17–18px; keep centered caps) */
.project-title {
  margin: 0 0 22px;
  width: 100%;
  text-align: center;
  font-family: var(--font);
  font-size: clamp(14px, 1.55vw, 17px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #111;
}

.project-gallery {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.project-gallery img {
  width: min(100%, 960px);
}

/*
  Project stills grid — Adobe media_collection
  - default: N equal columns (usually 3)
  - .layout-two-one: 2 on top, 1 full-width below (Kissinger / Enlightenment)
  - .layout-last-full: N-col grid, last still spans full width (American Body)
  - .layout-fill-last-two: 3-col rows, last row of 2 spans full width (Child in Winter)
  - gap from Adobe transparent borders (usually 8px; Bisonte 10px)
*/
.project-grid {
  display: grid;
  grid-template-columns: repeat(var(--project-cols, 3), 1fr);
  gap: var(--project-gap, 8px);
  width: 100%;
}

.project-grid.layout-two-one {
  grid-template-columns: repeat(2, 1fr);
}

.project-grid.layout-two-one img:nth-child(n + 3) {
  grid-column: 1 / -1;
}

.project-grid.layout-last-full img:last-child {
  grid-column: 1 / -1;
}

/* 6 tracks: normal stills span 2 (= 3-col). Last two leftover span 3 (= half each). */
.project-grid.layout-fill-last-two {
  grid-template-columns: repeat(6, 1fr);
}

.project-grid.layout-fill-last-two > * {
  grid-column: span 2;
}

.project-grid.layout-fill-last-two > *:nth-last-child(2):nth-child(3n + 1),
.project-grid.layout-fill-last-two > *:nth-last-child(1):nth-child(3n + 2) {
  grid-column: span 3;
}

.project-grid img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: var(--project-aspect, 2.4 / 1);
  object-fit: cover;
  /* Kill subpixel hairlines some browsers draw at cover edges */
  overflow: hidden;
  backface-visibility: hidden;
  cursor: zoom-in;
}

.project-gallery img,
.stills-stack img,
.info-portrait {
  cursor: zoom-in;
}

.lb-trigger:focus-visible {
  outline: 2px solid #111;
  outline-offset: 2px;
}

/* LIGHTBOX — Adobe-style full image viewer */
body.lightbox-open {
  overflow: hidden;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  grid-template-rows: 1fr auto;
  background: #fff;
  color: #111;
}

.lightbox[hidden] {
  display: none !important;
}

.lightbox-stage {
  display: grid;
  place-items: center;
  min-height: 0;
  padding: 40px 3vw 12px; /* side inset ~3vw — between edge-to-edge and the old 72px */
  cursor: zoom-out;
}

.lightbox-image {
  /* Bigger than before (was capped at 1400px), still leaves room for side gutters + thumb strip */
  max-width: min(94vw, 1800px);
  max-height: calc(100vh - 110px); /* reserve ~110px for close + thumb row */
  width: auto;
  height: auto;
  object-fit: contain;
  cursor: default;
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 20px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border: 0;
  background: #fff;
  color: #111;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  z-index: 2;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.lightbox-prev {
  left: 16px;
}

.lightbox-next {
  right: 16px;
}

.lightbox-thumbs {
  display: flex;
  gap: 6px;
  justify-content: flex-start;
  align-items: center;
  overflow-x: auto;
  padding: 12px 16px 20px;
  border-top: 1px solid #e8e8e8;
  background: #fff;
  scrollbar-width: thin;
  scroll-behavior: smooth;
}

.lightbox-thumb {
  flex: 0 0 auto;
  width: 72px;
  height: 40px;
  padding: 0;
  border: 2px solid transparent;
  background: #ddd;
  cursor: pointer;
  opacity: 0.55;
}

.lightbox-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.lightbox-thumb.is-active {
  opacity: 1;
  border-color: #111;
}

@media (max-width: 700px) {
  .lightbox-stage {
    padding: 48px 12px 10px;
  }

  .lightbox-image {
    max-width: 96vw;
    max-height: calc(100vh - 100px);
  }

  .lightbox-nav {
    width: 34px;
    height: 34px;
    font-size: 24px;
  }

  .lightbox-thumb {
    width: 56px;
    height: 32px;
  }
}

.project-videos {
  display: flex;
  flex-direction: column;
  gap: 40px; /* measured ~40px between Vimeo players */
  width: 100%;
  margin-top: 48px;
}

.project-video {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: #000;
}

.project-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.project-video-local {
  padding-top: 0;
  background: transparent;
}

.local-video-shell {
  position: relative;
  width: 100%;
  background: #111;
  aspect-ratio: var(--local-video-aspect, 16 / 9);
  overflow: hidden;
}

.local-video-shell video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: var(--local-video-fit, contain);
  object-position: var(--local-video-position, center);
  background: #000;
}

/* Adobe-style circular play affordance on self-hosted videos */
.local-video-play {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.local-video-play-icon {
  width: clamp(56px, 7vw, 72px);
  height: clamp(56px, 7vw, 72px);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 18px rgba(0, 0, 0, 0.35);
  position: relative;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.local-video-play-icon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 54%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 12px 0 12px 20px;
  border-color: transparent transparent transparent #2a1014;
}

.local-video-play:hover .local-video-play-icon,
.local-video-play:focus-visible .local-video-play-icon {
  transform: scale(1.06);
}

.local-video-shell.is-playing .local-video-play {
  display: none;
}

.local-video-shell.is-playing video {
  cursor: pointer;
}

.video-caption {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #666;
  text-align: center;
}

.project-awards {
  margin: 64px auto 0;
  max-width: 720px;
  text-align: center;
  color: #9a9a9a;
  font-size: clamp(12px, 1.1vw, 14px);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 2.2;
}

.project-awards p {
  margin: 0;
}

/* PASSWORD GATE */
.password-gate {
  width: 100%;
  max-width: none;
  margin: 0;
  text-align: center;
}

.password-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: stretch;
  max-width: 420px;
  margin: 80px auto;
}

.password-form[hidden],
.password-gate.is-unlocked .password-form {
  display: none !important;
}

.password-content {
  width: 100%;
}

.password-content[hidden] {
  display: none !important;
}

.password-form label {
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.password-form input {
  border: 1px solid #ccc;
  background: #fff;
  padding: 12px 14px;
  font: inherit;
  font-size: 15px;
}

.password-form button {
  border: 0;
  background: #111;
  color: #fff;
  padding: 12px 16px;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.password-form button:hover {
  opacity: 0.85;
}

.password-error {
  color: #b00020;
  font-size: 13px;
}

.muted {
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 900px) {
  :root {
    --nav-inset: 4.5vw;
    --grid-inset: 4.5vw;
    --header-top: 28px;
    --header-to-grid: 36px;
    --nav-size: 12px;
    --brand-size: 16px;
    --nav-gap: 16px;
    --gap: 12px;
  }

  .site-header {
    flex-direction: column;
    align-items: stretch;
    gap: 18px;
    padding-bottom: var(--header-to-grid);
  }

  .brand {
    position: static;
    left: auto;
    top: auto;
    bottom: auto;
    transform: none;
    order: -1;
    display: block;
    width: 100%;
    margin: 0;
    white-space: normal;
    text-align: center;
    line-height: 1.25;
  }

  .nav {
    max-width: none;
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 14px 18px;
  }

  .nav a {
    padding: 6px 2px;
  }

  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-grid:not(.layout-two-one) {
    grid-template-columns: repeat(2, 1fr);
  }

  main {
    padding-bottom: 72px;
  }
}

@media (max-width: 560px) {
  :root {
    --nav-inset: 16px;
    --grid-inset: 16px;
    --header-top: 20px;
    --header-to-grid: 28px;
    --nav-size: 11px;
    --brand-size: 14px;
    --nav-gap: 12px;
    --gap: 10px;
  }

  .work-grid {
    grid-template-columns: 1fr;
    padding-bottom: 64px;
  }

  .nav {
    gap: 12px 14px;
    justify-content: flex-start;
  }

  .brand {
    text-align: left;
    font-size: var(--brand-size);
  }

  .project-grid,
  .project-grid.layout-two-one,
  .project-grid.layout-fill-last-two {
    grid-template-columns: 1fr;
  }

  .project-grid.layout-two-one img:nth-child(n + 3),
  .project-grid.layout-last-full img:last-child,
  .project-grid.layout-fill-last-two > *,
  .project-grid.layout-fill-last-two > *:nth-last-child(2):nth-child(3n + 1),
  .project-grid.layout-fill-last-two > *:nth-last-child(1):nth-child(3n + 2) {
    grid-column: auto;
  }

  .project-title {
    font-size: clamp(16px, 5vw, 20px);
    padding: 0 4px;
  }

  .contact {
    padding-top: 56px;
  }

  .contact-links {
    margin-top: 56px;
  }

  .icon-link,
  .icon-link svg {
    width: 64px;
    height: 64px;
  }

  .site-footer {
    padding: 40px 0 56px;
  }

  .local-video-play-icon {
    width: 56px;
    height: 56px;
  }
}

/* iPad portrait / small tablet sweet spot */
@media (min-width: 561px) and (max-width: 900px) {
  .work-card .work-meta {
    opacity: 1;
  }
}