/* ============================================================
   KAEDEN HAPEMAN — core styles
   Design language: clinical precision meets cinematic craft.
   Dark "cinema" canvas · warm projector gold · clinical cyan.
   ============================================================ */

:root {
  /* ---- Palette ---- */
  --ink:      #0E1116;   /* cinema dark, faintly blue */
  --ink-2:    #141922;   /* raised surface */
  --ink-3:    #1B212C;   /* cards */
  --paper:    #ECE7DE;   /* warm off-white (film-grain warmth) */
  --paper-dim:#A29B8E;   /* muted warm text */
  --gold:     #E3AC55;   /* projector / tungsten light */
  --gold-soft:rgba(227,172,85,0.14);
  --cyan:     #86BAC9;   /* clinical, precise */
  --line:     rgba(236,231,222,0.12);
  --line-2:   rgba(236,231,222,0.22);

  /* ---- Type ---- */
  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --sans:  'Hanken Grotesk', system-ui, -apple-system, Segoe UI, sans-serif;
  --mono:  'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* ---- Space & motion ---- */
  --gutter: clamp(1.25rem, 5vw, 5rem);
  --maxw: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }

/* Ambient film-grain wash so the dark canvas isn't flat */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(1200px 700px at 82% -8%, rgba(227,172,85,0.08), transparent 60%),
    radial-gradient(900px 600px at -6% 108%, rgba(134,186,201,0.06), transparent 60%);
}

/* ---- Accessibility helpers ---- */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: 200;
  background: var(--gold); color: var(--ink); padding: 0.6rem 1rem;
  border-radius: 4px; font-family: var(--mono); font-size: 0.85rem;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 1rem; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(4.5rem, 12vh, 9rem) var(--gutter) clamp(3rem, 8vh, 6rem);
}
.hero__portrait {
  width: 84px;
  height: 84px;
  margin-bottom: 1.75rem;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  overflow: hidden;
  transform: rotate(-3deg);
  box-shadow: 0 14px 32px rgba(0,0,0,0.4);
  background: var(--ink-2);
}
.hero__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cyan);
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: center;
  margin-bottom: 1.5rem;
}
.hero__eyebrow .dot { color: var(--paper-dim); }
.hero__name {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.01em;
  font-size: clamp(3.6rem, 14vw, 11rem);
  margin-bottom: 2rem;
}
.hero__line { display: block; }
.hero__line--em {
  font-style: italic;
  color: var(--gold);
  margin-left: 0.08em;
}
.hero__statement {
  max-width: 44ch;
  font-size: clamp(1.1rem, 1rem + 0.6vw, 1.5rem);
  line-height: 1.5;
  color: var(--paper);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1rem, 4vw, 3rem);
  margin-top: clamp(3rem, 9vh, 6rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-dim);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform 0.35s var(--ease), background-color 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
  will-change: transform;
}
.btn--primary { background: var(--gold); color: var(--ink); }
.btn--primary:hover { transform: translateY(-2px); background: #f0bd6c; }
.btn--ghost { border: 1px solid var(--line-2); color: var(--paper); }
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

/* ============================================================
   SECTION SCAFFOLD
   ============================================================ */
.section {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(4rem, 12vh, 8rem) var(--gutter);
}
.section__head { margin-bottom: clamp(2.5rem, 6vh, 4rem); }
.section__index {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.24em;
  color: var(--cyan);
  margin-bottom: 0.9rem;
}
.section__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 7vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.01em;
}
.section__lede {
  max-width: 52ch;
  margin-top: 1.25rem;
  color: var(--paper-dim);
  font-size: 1.02rem;
}

/* ============================================================
   FILM GRID  (YouTube facade cards)
   ============================================================ */
.film-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.film-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}
.film-card:hover { transform: translateY(-4px); border-color: var(--line-2); }

.film-card__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
}
.film-card__poster-btn {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  position: relative;
  cursor: pointer;
}
.film-card__poster {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
  transition: opacity 0.4s var(--ease), transform 0.6s var(--ease);
}
.film-card:hover .film-card__poster { opacity: 1; transform: scale(1.04); }

.film-card__play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(14,17,22,0) 40%, rgba(14,17,22,0.55));
}
.film-card__play::before {
  content: "";
  width: 68px; height: 68px;
  border-radius: 50%;
  background: var(--gold);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
  box-shadow: 0 8px 30px rgba(0,0,0,0.45);
}
.film-card__play::after {
  content: "";
  position: absolute;
  width: 0; height: 0;
  border-style: solid;
  border-width: 12px 0 12px 20px;
  border-color: transparent transparent transparent var(--ink);
  transform: translateX(3px);
}
.film-card:hover .film-card__play::before { transform: scale(1.08); box-shadow: 0 10px 40px rgba(227,172,85,0.4); }

.film-card__iframe { width: 100%; height: 100%; border: 0; display: block; }

.film-card__body {
  padding: 1.25rem 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.film-card__meta {
  display: flex;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}
.film-card__title {
  font-family: var(--serif);
  font-size: 1.6rem;
  line-height: 1.1;
}
.film-card__desc { color: var(--paper-dim); font-size: 0.95rem; }

.noscript-note, .empty-note {
  color: var(--paper-dim);
  font-family: var(--mono);
  font-size: 0.9rem;
  padding: 2rem;
  border: 1px dashed var(--line-2);
  border-radius: 10px;
}

/* ============================================================
   PHOTO GRID  (masonry-ish columns + lightbox)
   ============================================================ */
.photo-grid {
  columns: 3 300px;
  column-gap: clamp(0.9rem, 2vw, 1.5rem);
}
.photo-tile {
  break-inside: avoid;
  margin-bottom: clamp(0.9rem, 2vw, 1.5rem);
  position: relative;
  display: block;
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  background: var(--ink-2);
  cursor: zoom-in;
}
.photo-tile img {
  width: 100%;
  transition: transform 0.6s var(--ease), filter 0.5s var(--ease);
  filter: saturate(0.92) brightness(0.94);
}
.photo-tile:hover img { transform: scale(1.05); filter: saturate(1.05) brightness(1); }
.photo-tile__cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.6rem 1rem 0.9rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--paper);
  background: linear-gradient(180deg, transparent, rgba(14,17,22,0.85));
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.photo-tile:hover .photo-tile__cap { opacity: 1; transform: translateY(0); }

.photo-tile__video-btn {
  display: block;
  width: 100%;
  padding: 0;
  position: relative;
}
.photo-tile__video-iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  display: block;
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(8, 10, 14, 0.94);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.lightbox[hidden] { display: none; }
.lightbox.is-open { opacity: 1; }
.lightbox__figure {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  max-height: 100%;
}
.lightbox__img {
  max-width: 100%;
  max-height: 78vh;
  border-radius: 6px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}
.lightbox__caption {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--paper-dim);
}
.lightbox__close {
  position: absolute;
  top: clamp(1rem, 3vw, 2rem);
  right: clamp(1rem, 3vw, 2rem);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--paper);
  width: 48px; height: 48px;
  border-radius: 50%;
  transition: color 0.3s var(--ease), background-color 0.3s var(--ease);
}
.lightbox__close:hover { color: var(--gold); background: rgba(255,255,255,0.06); }
.lightbox__nav {
  font-size: 2.6rem;
  color: var(--paper);
  width: 56px; height: 56px;
  border-radius: 50%;
  transition: color 0.3s var(--ease), background-color 0.3s var(--ease);
}
.lightbox__nav:hover { color: var(--gold); background: rgba(255,255,255,0.06); }
.lightbox__nav--prev { grid-column: 1; }
.lightbox__nav--next { grid-column: 3; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(2rem, 5vw, 4rem);
}
.about-col__title {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
.about-col p { color: var(--paper); font-size: 1.08rem; line-height: 1.65; }

/* ============================================================
   CONTACT + FOOTER
   ============================================================ */
.section--contact { text-align: center; }
.contact-inner { max-width: 720px; margin: 0 auto; }
.contact__title { margin-top: 0.6rem; }
.contact__lede { color: var(--paper-dim); margin: 1.25rem 0 2rem; font-size: 1.1rem; }
.contact__email {
  display: inline-block;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  color: var(--gold);
  border-bottom: 1px solid transparent;
  transition: border-color 0.35s var(--ease);
}
.contact__email:hover { border-color: var(--gold); }
.social {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2.5rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.social a {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  color: var(--paper-dim);
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.social a:hover { color: var(--paper); border-color: var(--cyan); }
.social__icon {
  width: 1.15em;
  height: 1.15em;
  flex-shrink: 0;
  display: block;
}

.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  padding: 2.5rem var(--gutter);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--paper-dim);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

/* ============================================================
   3D TRADING CARD  (<model-viewer>, end of the Me section)
   ============================================================ */
.card3d {
  display: flex;
  justify-content: center;
  margin: -4rem -4rem -20rem;      /* negative bottom trims the section's own padding */
  scroll-margin-top: 5rem;      /* clears the sticky header when jumping to #card */
}
.card3d model-viewer {
  width: min(100%, 380px);
  height: clamp(380px, 60vh, 560px);
  background-color: transparent;
  --poster-color: transparent;
}

/* ============================================================
   MOTION PREFERENCES
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 640px) {
  .photo-grid { columns: 2 160px; }
  .lightbox { grid-template-columns: 1fr; }
  .lightbox__figure { grid-column: 1; }
  .lightbox__nav--prev { position: absolute; left: 0.5rem; top: 50%; }
  .lightbox__nav--next { position: absolute; right: 0.5rem; top: 50%; }
}