/* ============================================================
   Josh Lindo — Motion Design Portfolio
   "Title-sequence editorial": ink-dark, serif display,
   monospace microcopy, single vermilion signal accent.
   ============================================================ */

:root {
  --ink:        #0b0b0d;
  --ink-soft:   #131316;
  --bone:       #ece9e2;
  --muted:      #7a776f;
  --muted-dim:  #4a4843;
  --signal:     #2ecc71;
  --line:       rgba(236, 233, 226, 0.12);
  --line-soft:  rgba(236, 233, 226, 0.07);

  --font-display: "JetBrains Mono", ui-monospace, monospace;
  --font-sans:    "JetBrains Mono", ui-monospace, monospace;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;

  --pad: clamp(1.25rem, 4vw, 3.5rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---- Film grain + vignette atmosphere ---- */
body::before {
  content: "";
  position: fixed; inset: 0;
  z-index: 1; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.04;
  mix-blend-mode: screen;
}
body::after {
  content: "";
  position: fixed; inset: 0;
  z-index: 1; pointer-events: none;
  background: radial-gradient(120% 80% at 50% -10%, transparent 55%, rgba(0,0,0,0.55) 100%);
}

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

::selection { background: var(--signal); color: var(--ink); }

/* ---- Mono microcopy / labels ---- */
.label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ============================================================
   Header / Nav
   ============================================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: clamp(1rem, 2.4vw, 1.6rem) var(--pad);
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex; align-items: center; gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
}
.brand b { font-weight: 700; }
.brand-logo { height: 30px; width: auto; display: block; }
.nav { display: flex; gap: clamp(1.2rem, 3vw, 2.4rem); }
.nav a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #fff;
  position: relative;
  padding-bottom: 2px;
}
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.nav a:hover::after, .nav a[aria-current]::after { transform: scaleX(1); transform-origin: left; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative; z-index: 2;
  min-height: 92svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: var(--pad);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}
.hero-meta {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}
.hero-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3.5rem, 14vw, 14rem);
  line-height: 0.9;
  letter-spacing: -0.05em;
  margin-bottom: clamp(1.5rem, 4vw, 3rem);
}
.hero-name em { font-style: italic; color: var(--signal); }
.hero-tag {
  font-family: var(--font-mono);
  font-size: clamp(0.75rem, 1.4vw, 0.95rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-blurb { max-width: 34ch; color: var(--muted); font-size: 0.95rem; }
.hero-blurb strong { color: var(--bone); font-weight: 500; }

/* staggered reveal */
.reveal { opacity: 0; transform: translateY(22px); }
.is-loaded .reveal { animation: reveal 1s var(--ease) forwards; }
.is-loaded .reveal[data-d="1"] { animation-delay: 0.05s; }
.is-loaded .reveal[data-d="2"] { animation-delay: 0.15s; }
.is-loaded .reveal[data-d="3"] { animation-delay: 0.28s; }
.is-loaded .reveal[data-d="4"] { animation-delay: 0.40s; }
@keyframes reveal { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; animation: none !important; }
}

/* ============================================================
   Work index (gallery)
   ============================================================ */
.work {
  position: relative; z-index: 2;
  padding: clamp(3rem, 7vw, 7rem) var(--pad) clamp(4rem, 8vw, 8rem);
}
.section-head {
  display: flex; justify-content: space-between; align-items: baseline;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1rem; margin-bottom: clamp(2rem, 4vw, 3.5rem);
}
.section-head h2 {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.6rem, 3.4vw, 2.6rem); letter-spacing: -0.03em;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem) clamp(1.25rem, 2.4vw, 2.2rem);
}
/* asymmetric rhythm: alternating spans */
.card { grid-column: span 6; }
.card.wide  { grid-column: span 7; }
.card.narrow{ grid-column: span 5; }
.card.full  { grid-column: span 12; }
.card:nth-child(7n+1) { grid-column: span 7; }
.card:nth-child(7n+2) { grid-column: span 5; }
.card:nth-child(7n+4) { grid-column: span 5; }
.card:nth-child(7n+5) { grid-column: span 7; }

.card a { display: block; }
.card-frame {
  position: relative; overflow: hidden;
  background: var(--ink-soft);
  aspect-ratio: 16 / 10;
  border: 1px solid var(--line-soft);
}
.card-frame img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  filter: grayscale(0.18) brightness(0.96) contrast(1.02);
  transform: scale(1.01);
  transition: transform 1.1s var(--ease), filter 0.6s var(--ease);
}
.card:hover .card-frame img { transform: scale(1.06); filter: grayscale(0) brightness(1) contrast(1.03); }
.card-frame::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(11,11,13,0.5), transparent 45%);
  opacity: 0.7; transition: opacity 0.5s var(--ease);
}
.card:hover .card-frame::after { opacity: 0.25; }

/* play affordance */
.card-play {
  position: absolute; left: 1rem; bottom: 1rem; z-index: 3;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid rgba(236,233,226,0.5);
  display: grid; place-items: center;
  background: rgba(11,11,13,0.35); backdrop-filter: blur(6px);
  opacity: 0; transform: translateY(8px) scale(0.9);
  transition: all 0.5s var(--ease);
}
.card-play svg { width: 14px; height: 14px; fill: var(--bone); margin-left: 2px; }
.card:hover .card-play { opacity: 1; transform: none; background: var(--signal); border-color: var(--signal); }
.card:hover .card-play svg { fill: var(--ink); }

.card-meta {
  display: flex; align-items: baseline; gap: 0.9rem;
  margin-top: 0.85rem;
}
.card-num {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--signal); letter-spacing: 0.1em;
}
.card-title {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.05rem, 1.9vw, 1.5rem); line-height: 1.1;
  letter-spacing: -0.03em;
  transition: color 0.4s var(--ease);
}
.card:hover .card-title { color: var(--signal); }
.card-tag {
  margin-left: auto; font-family: var(--font-mono);
  font-size: 0.68rem; color: var(--muted); letter-spacing: 0.1em;
}

/* ============================================================
   Project page
   ============================================================ */
.project {
  position: relative; z-index: 2;
  padding: clamp(7rem, 12vw, 11rem) var(--pad) clamp(4rem, 8vw, 7rem);
}
.project-head {
  display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 2rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: clamp(1.2rem, 2.5vw, 2rem);
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
}
.project-num { font-family: var(--font-mono); font-size: 0.8rem; color: var(--signal); letter-spacing: 0.15em; }
.project-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.4rem, 7.5vw, 6rem); line-height: 0.95;
  letter-spacing: -0.05em; margin-top: 0.6rem;
}
.project-title em { font-style: italic; color: var(--signal); }
.project-back { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); white-space: nowrap; }
.project-back:hover { color: var(--bone); }

/* video player */
.player {
  position: relative; width: 100%; aspect-ratio: 16 / 9;
  background: #000; border: 1px solid var(--line-soft);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  overflow: hidden;
}
.player-label {
  display: flex; align-items: baseline; gap: 0.6rem;
  margin: clamp(1.6rem, 3vw, 2.5rem) 0 0.7rem;
}
.player-label::before { content: "▸"; color: var(--signal); }
.player-group:first-of-type .player-label { margin-top: 0; }
.player + .player { margin-top: clamp(1.5rem, 3vw, 2.5rem); }
.player video { width: 100%; height: 100%; object-fit: contain; display: block; background: #000; }
.player--embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; display: block; }
.player-missing {
  position: absolute; inset: 0; display: grid; place-content: center; text-align: center;
  gap: 0.6rem; color: var(--muted); font-family: var(--font-mono); font-size: 0.8rem;
  letter-spacing: 0.08em; padding: 2rem;
}
/* The author `display:grid` above otherwise overrides the browser's
   [hidden]{display:none}, leaving this overlay always covering (and blocking
   clicks on) the video. Make the hidden attribute effective again. */
.player-missing[hidden] { display: none !important; }
.player-missing .label { color: var(--muted-dim); }

/* stills gallery on project page */
.stills { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: clamp(1rem, 2vw, 1.6rem); margin-top: clamp(2.5rem, 5vw, 4rem); }
.stills figure { overflow: hidden; border: 1px solid var(--line-soft); background: var(--ink-soft); }
.stills img { width: 100%; display: block; transition: transform 1s var(--ease); }
.stills figure:hover img { transform: scale(1.04); }

/* prev / next */
.project-nav {
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--line); margin-top: clamp(4rem, 8vw, 7rem); padding-top: 1.5rem;
}
.project-nav a { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.1rem, 2.4vw, 1.7rem); letter-spacing: -0.03em; }
.project-nav a:hover { color: var(--signal); }
.project-nav .label { display: block; margin-bottom: 0.3rem; }
.project-nav .next { text-align: right; }

/* ============================================================
   Contact
   ============================================================ */
.contact {
  position: relative; z-index: 2; min-height: 88svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(7rem, 12vw, 10rem) var(--pad) 4rem;
}
.contact h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(3rem, 11vw, 9.5rem); line-height: 0.95; letter-spacing: -0.05em;
  margin-bottom: clamp(1.5rem, 4vw, 3rem);
}
.contact h1 em { font-style: italic; color: var(--signal); }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 2rem 3rem; border-top: 1px solid var(--line); padding-top: 2rem; max-width: 1000px; }
.contact-block .label { display: block; margin-bottom: 0.6rem; }
.contact-block a, .contact-block p { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.1rem, 2.2vw, 1.6rem); letter-spacing: -0.02em; }
.contact-block a { position: relative; }
.contact-block a:hover { color: var(--signal); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  position: relative; z-index: 2;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  padding: 2rem var(--pad);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted);
}
.site-footer a:hover { color: var(--bone); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 760px) {
  .card, .card.wide, .card.narrow,
  .card:nth-child(7n+1), .card:nth-child(7n+2),
  .card:nth-child(7n+4), .card:nth-child(7n+5) { grid-column: span 12; }
  .project-head { grid-template-columns: 1fr; }
  .project-back { order: -1; }
  .nav { gap: 1.1rem; }
}