/* ============================================================
   Adaia — Customize Your Ring configurator
   Image-driven build: live photography gallery + choice steps.
   Scoped to be host-theme agnostic (Prestige, Dawn, …).
   ============================================================ */

.ring-configurator,
.ring-configurator * { box-sizing: border-box; }

.ring-configurator button {
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}
.ring-configurator img { max-width: 100%; }

/* ---------------- Hero ---------------- */

.ring-hero {
  background: var(--paper-2);
  text-align: center;
  padding: 64px 44px 40px;
}
.ring-hero__eyebrow {
  font: 500 12px 'Jost', sans-serif;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--accent);
}
.ring-hero__title {
  font: 300 46px/1.14 'Jost', sans-serif;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 18px 0 0;
}
.ring-hero__rule {
  width: 56px;
  height: 1px;
  background: var(--accent);
  margin: 24px auto 0;
}
.ring-hero__lead {
  max-width: 600px;
  margin: 20px auto 0;
  font: 300 16px/1.85 'Mulish', sans-serif;
  color: var(--ink-2);
}

/* ---------------- Builder layout ---------------- */

.ring-builder {
  background: var(--paper-2);
  padding: 0 34px 20px;
}
.ring-builder__grid {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 0;
  max-width: 1340px;
  margin: 0 auto;
  align-items: start;
}
/* let the cards strip scroll instead of stretching its column */
.ring-builder__grid > *,
.ring-steps .ring-step { min-width: 0; }

/* ---------------- Left: photography gallery + summary ---------------- */

.ring-panel {
  position: sticky;
  top: 16px;
  align-self: start;
  background: var(--tile);
  border: 1px solid rgba(var(--ink-rgb), .07);
  padding: 20px 22px 22px;
}
.ring-panel__eyebrow {
  font: 500 11px 'Jost', sans-serif;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--accent);
  text-align: center;
}

.ring-gallery { margin-top: 10px; }
.ring-stage {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--tile);
  border: 1px solid rgba(var(--ink-rgb), .06);
  overflow: hidden;
}
.ring-stage__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .35s ease;
}
.ring-stage__img.is-loaded { opacity: 1; }
.ring-stage__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--tile);
}

.ring-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.ring-thumb {
  position: relative;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(var(--ink-rgb), .12);
  background: var(--tile);
  cursor: pointer;
  overflow: hidden;
  flex: 0 0 auto;
}
.ring-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ring-thumb:hover { border-color: var(--accent); }
.ring-thumb.is-active { border: 2px solid var(--ink); }
.ring-thumb__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: #fff;
  background: rgba(var(--ink-rgb), .34);
  text-shadow: 0 1px 4px rgba(0, 0, 0, .5);
}

.ring-summary { margin-top: 14px; }
.ring-summary__row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(var(--ink-rgb), .08);
}
.ring-summary__key {
  font: 500 11px 'Jost', sans-serif;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}
.ring-summary__val {
  font: 400 14px 'Mulish', sans-serif;
  color: var(--ink);
  text-align: right;
}
.ring-summary__val--diamond { font: 400 13.5px/1.5 'Mulish', sans-serif; }

.ring-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 12px;
}
.ring-total__label {
  font: 500 11px 'Jost', sans-serif;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink);
}
.ring-total__price {
  font: 300 27px 'Jost', sans-serif;
  color: var(--ink);
}

.ring-add {
  width: 100%;
  margin-top: 14px;
  padding: 13px;
  background: var(--ink);
  color: #fff;
  border: none;
  cursor: pointer;
  font: 500 12px 'Jost', sans-serif;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.ring-add:hover { background: var(--ink); }
.ring-add:disabled, .ring-add.is-busy { background: var(--muted); cursor: wait; }
.ring-added {
  text-align: center;
  margin-top: 12px;
  font: 400 13px 'Mulish', sans-serif;
  color: var(--ok);
}
.ring-add-error {
  text-align: center;
  margin-top: 12px;
  font: 400 13px 'Mulish', sans-serif;
  color: var(--error);
}
.ring-consult {
  display: block;
  text-align: center;
  margin-top: 10px;
  font: 400 12px 'Jost', sans-serif;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.ring-consult:hover { color: var(--accent-2); }
.ring-assurance {
  text-align: center;
  margin: 10px 0 0;
  font: 300 11px/1.5 'Mulish', sans-serif;
  color: var(--muted);
}

/* ---------------- Right: the choices ---------------- */

.ring-steps {
  padding: 8px 0 24px 44px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.ring-step__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.ring-step__num {
  font: 300 24px 'Jost', sans-serif;
  color: var(--accent);
  line-height: 1;
}
.ring-step__title {
  font: 500 12px 'Jost', sans-serif;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
}
.ring-step__sub {
  font: 300 13px 'Mulish', sans-serif;
  color: var(--muted);
}
.ring-field-label {
  font: 500 11px 'Jost', sans-serif;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}
.ring-field-label--tight { margin-bottom: 0; }

/* selection overlays */
.ring-sel-box {
  position: absolute;
  inset: 0;
  border: 2px solid var(--ink);
  pointer-events: none;
}
.ring-sel-chip {
  position: absolute;
  inset: 0;
  border: 2px solid var(--ink);
  background: rgba(var(--ink-rgb), .05);
  pointer-events: none;
}

/* unavailable options */
.is-unavailable {
  opacity: .35;
  cursor: not-allowed;
}
.is-unavailable:hover { border-color: rgba(var(--ink-rgb), .12); }

/* Step 1 — design cards (real photography, horizontal scroll strip) */
.ring-cards {
  display: flex;
  overflow-x: auto;
  gap: 12px;
  padding-bottom: 8px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}
.ring-cards::-webkit-scrollbar { height: 6px; }
.ring-cards::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 0; }
.ring-cards::-webkit-scrollbar-track { background: transparent; }
.ring-card {
  position: relative;
  flex: 0 0 148px;
  scroll-snap-align: start;
  background: #fff;
  border: 1px solid rgba(var(--ink-rgb), .12);
  padding: 0 0 12px;
  cursor: pointer;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 5px;
  font: inherit;
}
.ring-card:hover { border-color: var(--accent); }
.ring-card-media {
  display: block;
  aspect-ratio: 1 / 1;
  background: var(--tile);
  overflow: hidden;
  margin-bottom: 6px;
}
.ring-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
.ring-card:hover .ring-card-media img { transform: scale(1.045); }
.ring-card-label {
  font: 500 10.5px 'Jost', sans-serif;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 0 10px;
}
.ring-card-note {
  font: 300 10.5px/1.35 'Mulish', sans-serif;
  color: var(--muted);
  padding: 0 10px;
}
.ring-card-price {
  font: 400 10.5px 'Jost', sans-serif;
  letter-spacing: .05em;
  color: var(--accent);
  padding: 0 10px;
}
.ring-card-price:empty { display: none; }

/* Step 2 — metal */
.ring-metals {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}
.ring-metal {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px solid rgba(var(--ink-rgb), .1);
  padding: 10px 8px;
  cursor: pointer;
  position: relative;
  font: inherit;
}
.ring-metal:hover { border-color: var(--accent); }
.ring-metal-sw {
  position: relative;
  width: 34px;
  height: 34px;
  display: block;
}
.ring-metal-dot {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-shadow: inset 0 -4px 7px rgba(var(--ink-rgb), .16), inset 0 3px 5px rgba(255, 255, 255, .55);
}
.ring-metal-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1.5px solid var(--ink);
}
.ring-metal-label {
  font: 400 11px 'Jost', sans-serif;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-2);
}

/* Step 2 — carat purity · Step 3 — carat weight */
.ring-purities, .ring-carats {
  display: flex;
  gap: 8px;
}
.ring-purity, .ring-carat {
  position: relative;
  flex: 1;
  padding: 10px 6px;
  background: #fff;
  border: 1px solid rgba(var(--ink-rgb), .12);
  cursor: pointer;
  font: 500 12px 'Jost', sans-serif;
  letter-spacing: .1em;
  color: var(--ink);
  text-align: center;
}
.ring-purity:hover, .ring-carat:hover { border-color: var(--accent); }

.ring-carat-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}
.ring-carat-head__val {
  font: 400 17px 'Jost', sans-serif;
  letter-spacing: .04em;
  color: var(--ink);
}
.ring-carat-note {
  margin: 6px 0 0;
  font: 300 11px/1.45 'Mulish', sans-serif;
  color: var(--muted);
}
.ring-carat-custom { margin-top: 14px; }
.ring-carat-custom__input {
  width: 100%;
  box-sizing: border-box;
  min-height: 72px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid rgba(var(--ink-rgb), .12);
  font: 300 14px/1.5 'Mulish', sans-serif;
  color: var(--ink);
  resize: vertical;
}
.ring-carat-custom__input::placeholder { color: var(--muted); }
.ring-carat-custom__input:focus {
  outline: none;
  border-color: var(--accent);
}

/* Step 3 — cut / clarity / colour chips */
.ring-cols2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 18px;
}
.ring-colour-block { margin-top: 16px; }
.ring-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.ring-chip {
  position: relative;
  background: #fff;
  border: 1px solid rgba(var(--ink-rgb), .12);
  cursor: pointer;
  font: 400 12px 'Mulish', sans-serif;
  color: var(--ink);
  text-align: center;
}
.ring-chip:hover { border-color: var(--accent); }
.ring-chip--cut { padding: 10px 14px; }
.ring-chip--clarity { padding: 10px 13px; }
.ring-chip--color { width: 46px; padding: 10px 0; }

/* focus visibility for keyboard users */
.ring-card:focus-visible,
.ring-metal:focus-visible,
.ring-purity:focus-visible,
.ring-carat:focus-visible,
.ring-chip:focus-visible,
.ring-thumb:focus-visible,
.ring-add:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.ring-noscript {
  max-width: 640px;
  margin: 0 auto;
  padding: 24px;
  text-align: center;
  font: 300 14px/1.7 'Mulish', sans-serif;
  color: var(--ink-2);
}

/* ---------------- Responsive ---------------- */

@media (max-width: 1120px) {
  .ring-builder__grid { grid-template-columns: 400px 1fr; }
  .ring-steps { padding-left: 36px; }
}

@media (max-width: 980px) {
  .ring-builder__grid { grid-template-columns: 1fr; }
  .ring-panel {
    position: relative;
    top: 0;
    margin-bottom: 34px;
  }
  .ring-steps { padding: 8px 0 40px; }
}

@media (max-width: 560px) {
  .ring-hero { padding: 48px 22px 30px; }
  .ring-hero__title { font-size: 34px; }
  .ring-builder { padding: 0 20px 20px; }
  .ring-panel { padding: 24px 18px 26px; }
  .ring-cards { gap: 10px; }
  .ring-card { flex-basis: 132px; }
  .ring-cols2 { grid-template-columns: 1fr; gap: 22px; }
  .ring-purities, .ring-carats { flex-wrap: wrap; }
  .ring-purity, .ring-carat { flex: 1 0 30%; }
  .ring-thumb { width: 52px; height: 52px; }
}