/* ============================================================
   PQI — Packaging Quote Intelligence
   7-step interactive configurator. Harmonised with main.css.
   Dark #0A0A08 / cream #FAFAF8 / gold #C9A84C editorial system.
   ============================================================ */

.pqi-wrap { background: var(--cream); color: var(--ink); overflow: hidden; }
.pqi-wrap *, .pqi-wrap *::before, .pqi-wrap *::after { box-sizing: border-box; }

.pqi-eyebrow {
  display: block;
  font-family: var(--f-mono);
  font-size: 10px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 16px;
}

/* ---------- HERO ---------- */
.pqi-hero {
  background: var(--black);
  color: var(--cream);
  padding: 140px 40px 64px;
  text-align: center;
  position: relative;
  background-image: radial-gradient(ellipse at 50% -10%, rgba(201,168,76,0.14), transparent 60%);
}
.pqi-hero__inner { max-width: 780px; margin: 0 auto; }
.pqi-hero__title {
  font-family: var(--f-display);
  font-weight: 300;
  font-size: clamp(44px, 7vw, 82px);
  line-height: 0.98; letter-spacing: -0.02em;
  margin: 0 0 20px;
}
.pqi-foil {
  font-style: italic;
  background: linear-gradient(100deg, #C9A84C 0%, #F4E4A6 30%, #C9A84C 55%, #8f7220 80%, #F4E4A6 100%);
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: pqiFoil 5s linear infinite;
}
@keyframes pqiFoil { to { background-position: 200% center; } }
.pqi-hero__sub {
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.6; color: var(--light);
  max-width: 560px; margin: 0 auto;
}

/* ---------- PROGRESS RAIL ---------- */
.pqi-progress {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap;
  max-width: 900px; margin: 56px auto 0; gap: 0;
}
.pqi-progress__step { display: flex; flex-direction: column; align-items: center; gap: 8px; flex: 0 0 auto; }
.pqi-progress__dot {
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1.5px solid rgba(255,255,255,0.2);
  color: var(--light); font-family: var(--f-mono); font-size: 13px;
  transition: all 0.4s var(--ease); background: rgba(255,255,255,0.02);
}
.pqi-progress__label {
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.35); font-family: var(--f-body); white-space: nowrap;
  transition: color 0.3s ease;
}
.pqi-progress__line {
  flex: 1 1 20px; min-width: 14px; max-width: 60px; height: 1.5px;
  background: rgba(255,255,255,0.15); margin: 0 6px; margin-bottom: 26px;
  transition: background 0.5s ease;
}
.pqi-progress__step.active .pqi-progress__dot { border-color: var(--gold); color: var(--black); background: var(--gold); box-shadow: 0 0 0 6px rgba(201,168,76,0.15); }
.pqi-progress__step.active .pqi-progress__label { color: var(--gold); }
.pqi-progress__step.done .pqi-progress__dot { border-color: var(--gold); color: var(--gold); background: rgba(201,168,76,0.12); }
.pqi-progress__step.done .pqi-progress__dot span { visibility: hidden; position: relative; }
.pqi-progress__step.done .pqi-progress__dot::after { content: '✓'; position: absolute; color: var(--gold); font-size: 14px; }
.pqi-progress__line.done { background: var(--gold-dim); }

/* ---------- CONFIGURATOR SHELL ---------- */
.pqi-configurator { max-width: 1080px; margin: 0 auto; padding: 64px 40px 100px; }
.pqi-step { display: none; animation: pqiFade 0.5s var(--ease); }
.pqi-step.active { display: block; }
@keyframes pqiFade { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.pqi-step__header { text-align: center; margin-bottom: 44px; }
.pqi-step__title {
  font-family: var(--f-display); font-weight: 300;
  font-size: clamp(30px, 4.5vw, 46px); line-height: 1.04; letter-spacing: -0.01em;
  margin: 0 0 12px;
}
.pqi-step__sub { color: var(--mid); font-size: 16px; line-height: 1.55; max-width: 560px; margin: 0 auto; }

.pqi-step__nav { display: flex; justify-content: space-between; gap: 16px; margin-top: 48px; }
.pqi-step__nav .pqi-btn--next { margin-left: auto; }

/* ---------- BUTTONS ---------- */
.pqi-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 34px; border-radius: 50px; border: 1.5px solid transparent;
  font-family: var(--f-body); font-size: 14px; font-weight: 600; letter-spacing: 0.02em;
  cursor: pointer; transition: all 0.3s ease;
}
.pqi-btn--next { background: var(--gold); color: var(--black); }
.pqi-btn--next:hover:not(:disabled) { background: #b8960a; transform: translateY(-2px); box-shadow: 0 10px 30px rgba(201,168,76,0.25); }
.pqi-btn--next:disabled { opacity: 0.35; cursor: not-allowed; }
.pqi-btn--back { background: transparent; color: var(--ink); border-color: var(--border-light); }
.pqi-btn--back:hover { border-color: var(--gold); color: var(--gold); }

/* ---------- STEP 1 · CATEGORY ---------- */
.pqi-category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.pqi-cat-card {
  background: #fff; border: 1.5px solid var(--border-light); border-radius: var(--radius-lg);
  padding: 22px 20px 24px; cursor: pointer; text-align: center;
  transition: all 0.35s var(--ease); position: relative; overflow: hidden;
}
.pqi-cat-card::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  border: 1.5px solid transparent; transition: border-color 0.3s ease; pointer-events: none;
}
.pqi-cat-card:hover { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(26,24,22,0.10); border-color: var(--gold-dim); }
.pqi-cat-card.selected { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,168,76,0.16); }
.pqi-cat-card.selected::after { border-color: var(--gold); }
.pqi-cat-card__mockup { height: 130px; display: grid; place-items: center; margin-bottom: 14px; }
.pqi-cat-card__mockup svg { height: 118px; width: auto; filter: drop-shadow(0 8px 18px rgba(26,24,22,0.08)); transition: transform 0.4s var(--ease); }
.pqi-cat-card:hover .pqi-cat-card__mockup svg { transform: translateY(-3px) scale(1.03); }
.pqi-cat-card h3 { font-family: var(--f-display); font-weight: 600; font-size: 19px; margin: 0 0 6px; }
.pqi-cat-card p { font-size: 12px; color: var(--mid); line-height: 1.45; }

/* ---------- STEP 2 · FORMAT ---------- */
.pqi-format-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.pqi-format-card {
  background: #fff; border: 1.5px solid var(--border-light); border-radius: var(--radius-lg);
  padding: 22px 24px; cursor: pointer; transition: all 0.3s var(--ease);
  display: flex; flex-direction: column; gap: 6px; position: relative;
}
.pqi-format-card::before {
  content: ''; position: absolute; left: 0; top: 22px; bottom: 22px; width: 3px;
  background: var(--gold); border-radius: 3px; opacity: 0; transition: opacity 0.3s ease;
}
.pqi-format-card:hover { border-color: var(--gold-dim); transform: translateX(4px); }
.pqi-format-card.selected { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,168,76,0.14); }
.pqi-format-card.selected::before { opacity: 1; }
.pqi-format-card__name { font-family: var(--f-display); font-weight: 600; font-size: 21px; }
.pqi-format-card__desc { font-size: 13px; color: var(--mid); line-height: 1.5; }

/* ---------- STEP 3 · DIMENSIONS ---------- */
.pqi-dimensions { display: grid; grid-template-columns: 1fr 0.85fr; gap: 40px; align-items: start; }
.pqi-size-mode { display: flex; background: #fff; border: 1.5px solid var(--border-light); border-radius: 50px; padding: 4px; margin-bottom: 22px; }
.pqi-size-tab {
  flex: 1; padding: 11px; border: none; background: transparent; border-radius: 50px;
  font-family: var(--f-body); font-size: 13px; font-weight: 600; color: var(--mid); cursor: pointer; transition: all 0.3s ease;
}
.pqi-size-tab.active { background: var(--ink); color: var(--cream); }

.pqi-standard-sizes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.pqi-size-card {
  background: #fff; border: 1.5px solid var(--border-light); border-radius: var(--radius);
  padding: 16px 18px; cursor: pointer; transition: all 0.25s ease; display: flex; flex-direction: column; gap: 3px;
}
.pqi-size-card:hover { border-color: var(--gold-dim); transform: translateY(-2px); }
.pqi-size-card.selected { border-color: var(--gold); background: var(--gold-light); }
.pqi-size-card__name { font-weight: 600; font-size: 14px; }
.pqi-size-card__dim { font-family: var(--f-mono); font-size: 12px; color: var(--mid); }
.pqi-standard-empty { grid-column: 1/-1; padding: 24px; background: #fff; border: 1px dashed var(--border-light); border-radius: var(--radius); font-size: 14px; color: var(--mid); line-height: 1.6; }

.pqi-dim-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 16px; margin-bottom: 20px; }
.pqi-dim-field label { display: block; font-size: 12px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--mid); margin-bottom: 8px; }
.pqi-dim-input-wrap { display: flex; align-items: center; background: #fff; border: 1.5px solid var(--border-light); border-radius: var(--radius); overflow: hidden; transition: border-color 0.25s ease; }
.pqi-dim-input-wrap:focus-within { border-color: var(--gold); }
.pqi-dim-input-wrap input { flex: 1; border: none; outline: none; padding: 13px 14px; font-family: var(--f-mono); font-size: 17px; background: transparent; color: var(--ink); width: 100%; }
.pqi-dim-unit { padding: 0 14px; font-family: var(--f-mono); font-size: 13px; color: var(--mid); border-left: 1px solid var(--border-light); align-self: stretch; display: flex; align-items: center; }
.pqi-unit-toggle { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--mid); margin-bottom: 24px; }
.pqi-unit-btn { padding: 6px 14px; border: 1.5px solid var(--border-light); background: #fff; border-radius: 50px; font-family: var(--f-mono); font-size: 12px; cursor: pointer; transition: all 0.25s ease; }
.pqi-unit-btn.active { border-color: var(--gold); background: var(--gold); color: var(--black); }

.pqi-size-chart { background: #fff; border: 1px solid var(--border-light); border-radius: var(--radius-lg); padding: 18px 20px; }
.pqi-size-chart__title { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--mid); margin-bottom: 12px; font-weight: 600; }
.pqi-size-row { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 8px; padding: 9px 8px; border-radius: var(--radius); cursor: pointer; transition: background 0.2s ease; font-size: 13px; }
.pqi-size-row:not(.pqi-size-row__header):hover { background: var(--gold-light); }
.pqi-size-row.selected { background: var(--gold-light); box-shadow: inset 0 0 0 1.5px var(--gold-dim); }
.pqi-size-row__header { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--light); cursor: default; }
.pqi-size-row__name { font-weight: 600; }
.pqi-size-row__dim { font-family: var(--f-mono); color: var(--mid); }
.pqi-size-chart__empty { font-size: 13px; color: var(--mid); }

/* Live preview */
.pqi-preview-wrap { position: sticky; top: 96px; }
.pqi-preview {
  background: var(--black); border-radius: var(--radius-xl); padding: 48px 32px;
  min-height: 380px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px;
  background-image: radial-gradient(circle at 50% 40%, rgba(201,168,76,0.10), transparent 65%);
}
.pqi-preview__shape {
  width: 120px; height: 120px; background: linear-gradient(145deg, #fefefe, #eceae4);
  border-radius: 6px; display: grid; place-items: center; text-align: center; padding: 12px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.7);
  transition: width 0.5s var(--ease), height 0.5s var(--ease); position: relative;
}
.pqi-preview__shape::before { content: ''; position: absolute; left: 0; top: 0; right: 0; height: 4px; background: var(--gold); border-radius: 6px 6px 0 0; }
.pqi-preview__label { font-family: var(--f-display); font-style: italic; font-size: 15px; color: var(--ink); font-weight: 600; }
.pqi-preview__dims { font-family: var(--f-mono); font-size: 15px; color: var(--gold); letter-spacing: 0.04em; }
.pqi-preview__note { font-size: 11px; color: var(--light); margin-top: 10px; letter-spacing: 0.02em; }

/* ---------- STEP 4 · MATERIALS & FINISHES ---------- */
.pqi-finishes__label { font-family: var(--f-display); font-weight: 600; font-size: 22px; margin: 8px 0 18px; display: flex; align-items: baseline; gap: 10px; }
.pqi-finishes__label:not(:first-child) { margin-top: 40px; }
.pqi-optional { font-family: var(--f-body); font-size: 12px; font-weight: 400; color: var(--mid); }
.pqi-material-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.pqi-material-card { background: #fff; border: 1.5px solid var(--border-light); border-radius: var(--radius-lg); padding: 16px 18px; cursor: pointer; transition: all 0.28s var(--ease); display: flex; flex-direction: column; gap: 4px; }
.pqi-material-card:hover { border-color: var(--gold-dim); transform: translateY(-3px); }
.pqi-material-card.selected { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,168,76,0.14); }
.pqi-material-card__name { font-weight: 600; font-size: 15px; }
.pqi-material-card__desc { font-size: 12px; color: var(--mid); line-height: 1.45; }

.pqi-finish-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.pqi-finish-card { background: #fff; border: 1.5px solid var(--border-light); border-radius: var(--radius-lg); overflow: hidden; cursor: pointer; transition: all 0.3s var(--ease); display: flex; flex-direction: column; }
.pqi-finish-card:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(26,24,22,0.10); }
.pqi-finish-card.selected { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,168,76,0.16); }
.pqi-finish-card__preview { height: 92px; display: grid; place-items: center; background: var(--ink); overflow: hidden; position: relative; }
.pqi-finish-card__info { padding: 14px 18px 16px; display: flex; flex-direction: column; gap: 4px; }
.pqi-finish-card__info strong { font-size: 15px; }
.pqi-finish-card__info span { font-size: 12px; color: var(--mid); line-height: 1.45; }
.pqi-finish-card.selected .pqi-finish-card__info strong { color: var(--gold); }

/* animated finish swatches */
.pqi-foil-preview, .pqi-silver-preview, .pqi-emboss-preview, .pqi-deboss-preview,
.pqi-soft-preview, .pqi-spot-preview, .pqi-holo-preview, .pqi-kraft-preview {
  font-family: var(--f-display); font-style: italic; font-weight: 600; font-size: 24px; letter-spacing: 0.04em;
}
.pqi-foil-preview {
  background: linear-gradient(100deg, #8f7220 0%, #F4E4A6 25%, #C9A84C 45%, #fff6d6 55%, #C9A84C 70%, #8f7220 100%);
  background-size: 250% auto; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
  animation: pqiFoil 3.5s linear infinite;
}
.pqi-silver-preview {
  background: linear-gradient(100deg, #7d7d84 0%, #f2f2f5 25%, #b9bcc4 45%, #ffffff 55%, #b9bcc4 70%, #7d7d84 100%);
  background-size: 250% auto; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
  animation: pqiFoil 3.5s linear infinite;
}
.pqi-holo-preview {
  background: linear-gradient(100deg, #ff5f6d, #ffc371, #7afcff, #a06bff, #ff5f6d);
  background-size: 300% auto; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
  animation: pqiFoil 4s linear infinite;
}
.pqi-emboss-preview { color: #f2efe8; text-shadow: 0 1px 0 rgba(255,255,255,0.35), 0 -1px 1px rgba(0,0,0,0.65); }
.pqi-deboss-preview { color: #2a2825; text-shadow: 0 1px 1px rgba(255,255,255,0.18), 0 -1px 1px rgba(0,0,0,0.55); }
.pqi-soft-preview { color: #d9d5cd; letter-spacing: 0.12em; text-transform: uppercase; font-family: var(--f-body); font-size: 15px; font-weight: 600; }
.pqi-finish--soft .pqi-finish-card__preview { background: #2a2724; }
.pqi-spot-preview { color: rgba(255,255,255,0.28); position: relative; }
.pqi-spot-preview::after {
  content: 'SPOT UV'; position: absolute; left: 0; top: 0; color: #fff;
  -webkit-mask-image: linear-gradient(105deg, transparent 40%, #000 50%, transparent 60%);
  mask-image: linear-gradient(105deg, transparent 40%, #000 50%, transparent 60%);
  -webkit-mask-size: 250% 100%; mask-size: 250% 100%;
  animation: pqiSweep 2.6s linear infinite; text-shadow: 0 0 12px rgba(255,255,255,0.8);
}
@keyframes pqiSweep { from { -webkit-mask-position: 180% 0; mask-position: 180% 0; } to { -webkit-mask-position: -80% 0; mask-position: -80% 0; } }
.pqi-kraft-preview { color: #3a2c1c; }
.pqi-finish--kraft .pqi-finish-card__preview { background: #c8a877; background-image: linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px); background-size: 6px 6px; }

/* ---------- STEP 5 · BRAND ---------- */
.pqi-brand__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 40px; }
.pqi-upload-zone { background: #fff; border: 1.5px dashed var(--border-light); border-radius: var(--radius-lg); min-height: 190px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.3s ease; padding: 20px; position: relative; }
.pqi-upload-zone:hover { border-color: var(--gold); background: var(--gold-light); }
.pqi-upload-zone__idle { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--mid); }
.pqi-upload-zone__idle strong { font-size: 16px; color: var(--ink); }
.pqi-upload-zone__idle span { font-size: 12px; }
.pqi-upload-icon { color: var(--gold); }
.pqi-upload-zone__preview { text-align: center; width: 100%; }
.pqi-upload-zone__preview img { max-height: 120px; max-width: 100%; border-radius: var(--radius); }
.pqi-upload-zone__remove { margin-top: 12px; background: transparent; border: 1px solid var(--border-light); border-radius: 50px; padding: 5px 16px; font-size: 12px; cursor: pointer; color: var(--mid); }
.pqi-upload-zone__remove:hover { border-color: #c0392b; color: #c0392b; }
.pqi-file-chip { display: inline-block; background: var(--gold-light); color: var(--ink); font-family: var(--f-mono); font-size: 12px; padding: 8px 14px; border-radius: var(--radius); margin-bottom: 10px; }
.pqi-ref-previews { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; align-content: center; }
.pqi-ref-thumb { width: 64px; height: 64px; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--border-light); }

.pqi-brand__section-title { font-family: var(--f-display); font-weight: 600; font-size: 20px; margin-bottom: 4px; }
.pqi-brand__section-sub { font-size: 13px; color: var(--mid); margin-bottom: 16px; line-height: 1.5; }
.pqi-brand__colors { margin-bottom: 40px; }
.pqi-color-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 14px; }
.pqi-color-item { display: flex; align-items: center; gap: 6px; background: #fff; border: 1.5px solid var(--border-light); border-radius: 50px; padding: 5px 6px 5px 10px; }
.pqi-color-picker { width: 30px; height: 30px; border: none; background: none; padding: 0; border-radius: 50%; cursor: pointer; }
.pqi-color-picker::-webkit-color-swatch-wrapper { padding: 0; }
.pqi-color-picker::-webkit-color-swatch { border: none; border-radius: 50%; }
.pqi-color-text { border: none; outline: none; width: 100px; font-family: var(--f-mono); font-size: 12px; background: transparent; color: var(--ink); }
.pqi-color-remove { border: none; background: none; color: var(--mid); font-size: 18px; line-height: 1; cursor: pointer; padding: 0 4px; }
.pqi-color-remove:hover { color: #c0392b; }
.pqi-add-color { background: transparent; border: 1.5px solid var(--border-light); border-radius: 50px; padding: 9px 20px; font-size: 13px; font-weight: 600; color: var(--mid); cursor: pointer; transition: all 0.25s ease; }
.pqi-add-color:hover { border-color: var(--gold); color: var(--gold); }

.pqi-direction-text { width: 100%; background: #fff; border: 1.5px solid var(--border-light); border-radius: var(--radius-lg); padding: 16px 18px; font-family: var(--f-body); font-size: 15px; line-height: 1.6; color: var(--ink); resize: vertical; outline: none; transition: border-color 0.25s ease; }
.pqi-direction-text:focus { border-color: var(--gold); }
.pqi-char-count { text-align: right; font-family: var(--f-mono); font-size: 11px; color: var(--light); margin-top: 6px; }

/* ---------- STEP 6 · PRODUCTION ---------- */
.pqi-production { display: grid; grid-template-columns: 1fr 0.8fr; gap: 40px; align-items: start; }
.pqi-prod-label { display: block; font-size: 13px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink); margin-bottom: 12px; }
.pqi-prod-label-sm { display: block; font-size: 12px; color: var(--mid); margin: 14px 0 8px; }
.pqi-qty-section, .pqi-timeline-section, .pqi-delivery-section, .pqi-artwork-section { margin-bottom: 32px; }
.pqi-qty-options, .pqi-timeline-options { display: flex; flex-wrap: wrap; gap: 10px; }
.pqi-qty-btn, .pqi-timeline-btn { background: #fff; border: 1.5px solid var(--border-light); border-radius: 50px; padding: 11px 20px; font-family: var(--f-body); font-size: 14px; font-weight: 600; color: var(--ink); cursor: pointer; transition: all 0.25s ease; }
.pqi-qty-btn:hover, .pqi-timeline-btn:hover { border-color: var(--gold-dim); }
.pqi-qty-btn.active, .pqi-timeline-btn.active { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.pqi-qty-exact { width: 100%; max-width: 220px; background: #fff; border: 1.5px solid var(--border-light); border-radius: var(--radius); padding: 12px 14px; font-family: var(--f-mono); font-size: 15px; outline: none; }
.pqi-qty-exact:focus { border-color: var(--gold); }
.pqi-delivery-row { display: flex; gap: 10px; margin-bottom: 12px; }
.pqi-delivery-btn { flex: 1; background: #fff; border: 1.5px solid var(--border-light); border-radius: var(--radius); padding: 13px; font-family: var(--f-body); font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.25s ease; }
.pqi-delivery-btn.active { background: var(--gold); border-color: var(--gold); color: var(--black); }
.pqi-city-input { width: 100%; background: #fff; border: 1.5px solid var(--border-light); border-radius: var(--radius); padding: 13px 14px; font-family: var(--f-body); font-size: 15px; outline: none; }
.pqi-city-input:focus { border-color: var(--gold); }
.pqi-artwork-options { display: flex; flex-direction: column; gap: 10px; }
.pqi-artwork-opt { display: flex; align-items: center; gap: 10px; background: #fff; border: 1.5px solid var(--border-light); border-radius: var(--radius); padding: 13px 16px; cursor: pointer; font-size: 14px; transition: border-color 0.2s ease; }
.pqi-artwork-opt:hover { border-color: var(--gold-dim); }
.pqi-artwork-opt input { accent-color: var(--gold); width: 16px; height: 16px; }

/* price indicator */
.pqi-price-indicator { position: sticky; top: 96px; background: var(--black); color: var(--cream); border-radius: var(--radius-xl); padding: 30px 28px; background-image: radial-gradient(ellipse at 50% 0%, rgba(201,168,76,0.14), transparent 65%); }
.pqi-price-indicator .pqi-eyebrow { color: var(--gold); margin-bottom: 6px; }
.pqi-price-disclaimer { font-size: 11px; color: var(--light); margin-bottom: 18px; }
.pqi-price-range { min-height: 78px; display: flex; flex-direction: column; justify-content: center; padding: 12px 0 18px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.pqi-price-val { font-family: var(--f-display); font-weight: 300; font-size: clamp(30px, 4vw, 42px); line-height: 1; color: var(--cream); }
.pqi-price-unit { font-family: var(--f-mono); font-size: 11px; color: var(--gold); letter-spacing: 0.06em; margin-top: 8px; }
.pqi-price-select-msg { color: var(--light); font-size: 15px; font-style: italic; font-family: var(--f-display); }
.pqi-price-timeline { padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,0.1); display: flex; flex-direction: column; gap: 12px; }
.pqi-timeline-item { display: flex; justify-content: space-between; align-items: baseline; }
.pqi-timeline-label { font-size: 13px; color: var(--light); }
.pqi-timeline-val { font-family: var(--f-mono); font-size: 13px; color: var(--cream); }
.pqi-price-note { display: flex; gap: 10px; font-size: 11px; line-height: 1.5; color: var(--light); margin-top: 18px; }
.pqi-price-note svg { flex: 0 0 auto; color: var(--gold); margin-top: 1px; }

/* ---------- STEP 7 · REVIEW ---------- */
.pqi-review { display: grid; grid-template-columns: 1fr 0.9fr; gap: 36px; align-items: start; }
.pqi-brief-summary { background: #fff; border: 1.5px solid var(--border-light); border-radius: var(--radius-xl); padding: 28px 30px; margin-bottom: 22px; }
.pqi-brief-summary__title { font-family: var(--f-display); font-weight: 600; font-size: 22px; margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--border-light); }
.pqi-brief-row { display: flex; justify-content: space-between; gap: 20px; padding: 11px 0; border-bottom: 1px solid #f0ede7; font-size: 14px; }
.pqi-brief-row:last-child { border-bottom: none; }
.pqi-brief-row__label { color: var(--mid); flex: 0 0 auto; }
.pqi-brief-row__val { text-align: right; font-weight: 500; }
.pqi-brief-row__val.pqi-gold { color: var(--gold); font-weight: 600; }
.pqi-additional .pqi-prod-label { margin-bottom: 10px; }

.pqi-contact-form { background: var(--black); color: var(--cream); border-radius: var(--radius-xl); padding: 32px 30px; position: sticky; top: 96px; }
.pqi-contact-form__title { font-family: var(--f-display); font-weight: 400; font-size: 24px; margin-bottom: 20px; color: var(--cream); }
.pqi-form-field { margin-bottom: 15px; }
.pqi-form-field label { display: block; font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--light); margin-bottom: 7px; }
.pqi-form-field input { width: 100%; background: rgba(255,255,255,0.05); border: 1.5px solid rgba(255,255,255,0.12); border-radius: var(--radius); padding: 12px 14px; font-family: var(--f-body); font-size: 15px; color: var(--cream); outline: none; transition: border-color 0.25s ease; }
.pqi-form-field input:focus { border-color: var(--gold); background: rgba(255,255,255,0.08); }
.pqi-form-field input::placeholder { color: rgba(255,255,255,0.3); }
.pqi-form-check { display: flex; margin: 16px 0 20px; }
.pqi-form-check label { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--light); line-height: 1.45; cursor: pointer; }
.pqi-form-check input { accent-color: var(--gold); margin-top: 2px; flex: 0 0 auto; }
.pqi-submit-btn { width: 100%; background: var(--gold); color: var(--black); border: none; border-radius: var(--radius); padding: 16px; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 2px; transition: all 0.3s ease; }
.pqi-submit-btn:hover { background: #b8960a; transform: translateY(-2px); box-shadow: 0 12px 30px rgba(201,168,76,0.3); }
.pqi-submit-btn__text { font-family: var(--f-body); font-size: 15px; font-weight: 700; }
.pqi-submit-btn__sub { font-size: 11px; font-weight: 400; opacity: 0.7; }
.pqi-submit-note { font-size: 11px; color: var(--light); text-align: center; margin-top: 14px; line-height: 1.4; }

.pqi-success { text-align: center; padding: 30px 10px; animation: pqiFade 0.5s var(--ease); }
.pqi-success__icon { width: 62px; height: 62px; border-radius: 50%; background: var(--gold); color: var(--black); font-size: 30px; display: grid; place-items: center; margin: 0 auto 20px; box-shadow: 0 0 0 8px rgba(201,168,76,0.15); }
.pqi-success h3 { font-family: var(--f-display); font-weight: 400; font-size: 28px; color: var(--cream); margin-bottom: 12px; }
.pqi-success p { font-size: 15px; color: var(--light); line-height: 1.6; max-width: 340px; margin: 0 auto; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .pqi-category-grid { grid-template-columns: repeat(2, 1fr); }
  .pqi-material-grid { grid-template-columns: repeat(2, 1fr); }
  .pqi-dimensions, .pqi-production, .pqi-review { grid-template-columns: 1fr; }
  .pqi-preview-wrap, .pqi-price-indicator, .pqi-contact-form { position: static; }
  .pqi-progress__label { display: none; }
  .pqi-progress { gap: 0; }
}
@media (max-width: 620px) {
  .pqi-hero { padding: 110px 22px 48px; }
  .pqi-configurator { padding: 44px 20px 80px; }
  .pqi-category-grid, .pqi-format-grid, .pqi-finish-grid, .pqi-material-grid, .pqi-standard-sizes, .pqi-brand__row { grid-template-columns: 1fr; }
  .pqi-progress__line { max-width: 20px; }
  .pqi-step__nav { flex-direction: column-reverse; }
  .pqi-step__nav .pqi-btn { width: 100%; justify-content: center; }
  .pqi-step__nav .pqi-btn--next { margin-left: 0; }
}