/* CHOF storefront
   Photography-led and quiet: the type stays small and the pictures carry it.
   Brand colour sampled from Designs/Matterhorn.jpg. Single committed scheme. */

:root {
  --paper:    #F7F6F3;
  --paper-2:  #EDEBE6;
  --card:     #FFFFFF;
  --ink:      #15171C;
  --ink-soft: #6B7177;
  --blue:     #3A57A7;
  --line:     #E3E1DB;
  --line-2:   #CFCCC4;

  --display: "League Spartan", "Arial Black", sans-serif;
  --body:    "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --gut: clamp(18px, 4vw, 56px);
  --micro: .68rem;
  color-scheme: light;
}

* { box-sizing: border-box; }
/* no scroll-behavior: smooth - there are no in-page anchors to benefit from
   it, and it animates programmatic scrolls and back-button restoration */
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

.wrap { max-width: 1320px; margin: 0 auto; padding-inline: var(--gut); }

.micro {
  font-size: var(--micro);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- header ---------- */

.bar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.bar-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 56px;
}

.mark {
  font-family: var(--display);
  font-weight: 700;
  font-size: .92rem;
  letter-spacing: .3em;
  text-indent: .3em;
  background: var(--ink);
  color: var(--paper);
  padding: .3rem .56rem .4rem;
  line-height: 1;
}

.bar nav { display: flex; align-items: center; gap: clamp(.9rem, 2.5vw, 1.8rem); }

.navlink { font-size: var(--micro); letter-spacing: .18em; text-transform: uppercase; color: var(--ink-soft); }
.navlink:hover { color: var(--ink); }

.cart-btn {
  background: none;
  border: 1px solid var(--line-2);
  padding: .36rem .74rem;
  font-size: var(--micro);
  letter-spacing: .18em;
  text-transform: uppercase;
}

.cart-btn[data-count]:not([data-count="0"])::after {
  content: " (" attr(data-count) ")";
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}

/* ---------- full-bleed photography ---------- */

.bleed {
  position: relative;
  overflow: hidden;
  background: var(--paper-2);
  isolation: isolate;
}

.bleed--hero { height: min(86vh, 760px); }
.bleed--band { height: min(56vh, 520px); }

/* the picture is taller than its frame so it can move without exposing an edge */
.bleed img {
  position: absolute;
  left: 0;
  top: -12%;
  width: 100%;
  height: 124%;
  object-fit: cover;
  will-change: transform;
  transform: translate3d(0, var(--shift, 0px), 0) scale(var(--zoom, 1));
}

.bleed::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  background: linear-gradient(to top, color-mix(in srgb, var(--ink) 42%, transparent), transparent);
  pointer-events: none;
}

.bleed-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: var(--gut);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.bleed-cap .micro { color: color-mix(in srgb, #fff 82%, transparent); }

.bleed-cap strong {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.1rem, 3vw, 1.7rem);
  letter-spacing: -.01em;
  color: #fff;
}

/* ---------- product grid ---------- */

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-block: clamp(2.6rem, 7vw, 5rem) clamp(1rem, 2.5vw, 1.6rem);
  flex-wrap: wrap;
}

.section-head h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  letter-spacing: .02em;
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(1.2rem, 3vw, 2.2rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.grid[data-count="1"] { grid-template-columns: minmax(0, 460px); }
.grid[data-count="2"] { grid-template-columns: repeat(auto-fit, minmax(280px, 500px)); }

.card {
  display: flex;
  flex-direction: column;
  gap: .85rem;
  min-width: 0;
  perspective: 1100px;
}

.shot {
  background: var(--card);
  border: 1px solid var(--line);
  aspect-ratio: 4 / 5;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: clamp(1rem, 3vw, 2rem);
  transform-style: preserve-3d;
  transform:
    rotateX(var(--rx, 0deg))
    rotateY(var(--ry, 0deg))
    translate3d(0, var(--lift, 0px), 0);
  transition: transform .4s cubic-bezier(.22, .61, .36, 1), border-color .3s ease;
  will-change: transform;
}

.card:hover .shot { border-color: var(--line-2); }

/* while the pointer is driving it, follow immediately instead of easing */
.card[data-tilting] .shot,
.shot[data-tilting] { transition: transform .08s linear, border-color .3s ease; }

.shot img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
  transform: translateZ(40px) scale(var(--pop, 1));
  transition: transform .4s cubic-bezier(.22, .61, .36, 1);
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.card-meta h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: .98rem;
  margin: 0;
  letter-spacing: .005em;
}

.card-meta .eyebrow {
  display: block;
  font-size: var(--micro);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: .28rem;
}

.price { font-variant-numeric: tabular-nums; font-size: .9rem; white-space: nowrap; }

/* ---------- scroll entrance ---------- */

/* Only hide it when scripting is on, so a failed or blocked script can never
   leave the page blank. [data-js] is set by an inline script in the head. */
[data-js] .reveal {
  opacity: 0;
  transform: perspective(1000px) rotateX(7deg) translate3d(0, 22px, -40px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.22, .61, .36, 1);
}

[data-js] .reveal.is-in { opacity: 1; transform: none; }

/* ---------- product page ---------- */

.pdp {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(1.4rem, 4vw, 4rem);
  padding-block: clamp(1.6rem, 4vw, 3rem) clamp(3rem, 8vw, 6rem);
  align-items: start;
}

@media (max-width: 860px) { .pdp { grid-template-columns: 1fr; } }

.gallery { display: flex; flex-direction: column; gap: .9rem; min-width: 0; perspective: 1400px; }
.gallery .shot { aspect-ratio: 4 / 5; }
.gallery .shot:nth-child(n+2) { aspect-ratio: 1 / 1; }

.pdp-info { display: flex; flex-direction: column; gap: 1.3rem; min-width: 0; }

.crumb { font-size: var(--micro); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-soft); }
.crumb:hover { color: var(--blue); }

.pdp-info h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  line-height: 1.06;
  letter-spacing: -.01em;
  margin: 0;
}

.pdp-eyebrow { font-size: var(--micro); letter-spacing: .18em; text-transform: uppercase; color: var(--blue); margin-top: .45rem; }
.pdp-price { font-size: 1.02rem; font-variant-numeric: tabular-nums; }
.blurb { color: var(--ink-soft); max-width: 40ch; margin: 0; font-size: .92rem; }

.sizes { display: flex; flex-direction: column; gap: .55rem; }
.sizes-label { font-size: var(--micro); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-soft); }
.size-row { display: flex; flex-wrap: wrap; gap: .45rem; }

.size {
  background: none;
  border: 1px solid var(--line-2);
  padding: .5rem .85rem;
  font-size: .8rem;
  letter-spacing: .06em;
  min-width: 3rem;
  text-align: center;
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}

.size:hover { border-color: var(--ink); }
.size[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }

.add {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  padding: .9rem 1.3rem;
  font-size: var(--micro);
  letter-spacing: .2em;
  text-transform: uppercase;
  width: 100%;
  transition: background .15s ease, border-color .15s ease;
}

.add:hover { background: var(--blue); border-color: var(--blue); }
.add:disabled { opacity: .35; cursor: not-allowed; }

.ship { font-size: .8rem; color: var(--ink-soft); border-top: 1px solid var(--line); padding-top: .9rem; }

.specs { width: 100%; border-collapse: collapse; font-size: .82rem; }
.specs th, .specs td { text-align: left; padding: .55rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.specs th { font-weight: 400; color: var(--ink-soft); letter-spacing: .14em; text-transform: uppercase; font-size: var(--micro); width: 40%; }

/* ---------- cart ---------- */

.scrim { position: fixed; inset: 0; background: color-mix(in srgb, var(--ink) 40%, transparent); z-index: 90; }

.cart {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(400px, 100%);
  background: var(--paper);
  border-left: 1px solid var(--line);
  z-index: 100;
  display: flex;
  flex-direction: column;
  padding: 1.1rem var(--gut) calc(1.1rem + env(safe-area-inset-bottom, 0px));
  gap: 1rem;
}

.cart-head { display: flex; align-items: center; justify-content: space-between; }
.cart-head h2 { font-family: var(--display); font-weight: 700; font-size: .95rem; letter-spacing: .1em; text-transform: uppercase; margin: 0; }
.x { background: none; border: none; font-size: 1.4rem; line-height: 1; padding: .2rem .4rem; }

.lines { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: .8rem; }

.line {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: .75rem;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: .8rem;
}

.line img {
  background: var(--paper-2);
  border: 1px solid var(--line-2);
  aspect-ratio: 1 / 1;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.line .nm { font-size: .84rem; min-width: 0; }
.line .sz { font-size: var(--micro); color: var(--ink-soft); letter-spacing: .12em; text-transform: uppercase; }
.line .rm { background: none; border: none; color: var(--ink-soft); font-size: var(--micro); letter-spacing: .12em; text-transform: uppercase; padding: .2rem; }
.line .rm:hover { color: var(--blue); }

.cart-foot { border-top: 1px solid var(--line-2); padding-top: .9rem; display: flex; flex-direction: column; gap: .8rem; }
.total { display: flex; justify-content: space-between; font-variant-numeric: tabular-nums; font-size: .9rem; }
.empty { color: var(--ink-soft); font-size: .85rem; padding-block: 2rem; }

/* ---------- footer ---------- */

footer {
  border-top: 1px solid var(--line);
  padding-block: clamp(2rem, 5vw, 3.4rem);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: space-between;
  font-size: var(--micro);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

footer nav { display: flex; gap: 1.3rem; flex-wrap: wrap; }
footer a:hover { color: var(--ink); }

/* ---------- motion ---------- */

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
  .bleed img { transform: none !important; }
  .shot { transform: none !important; }
  .shot img { transform: none !important; }
  [data-js] .reveal { opacity: 1 !important; transform: none !important; }
}
