/* ===========================================================
   NOVADVERI — shop UI (catalog, cart, modal, toast)
   Дополняет css/site.css (использует те же CSS-переменные)
   =========================================================== */

/* Reveal on scroll */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease, cubic-bezier(.16,1,.3,1)), transform .7s cubic-bezier(.16,1,.3,1);
}
[data-reveal].is-in { opacity: 1; transform: none; }

.no-scroll { overflow: hidden; }

.btn--block { width: 100%; }

/* ---------- Cart button ---------- */
.cart-btn {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  font-size: 18px;
  display: grid;
  place-items: center;
  transition: border-color .2s, transform .12s;
}
.cart-btn:hover { border-color: var(--ink); transform: translateY(-2px); }
.cart-btn__count {
  position: absolute;
  top: -7px;
  right: -7px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.cart-btn__count.is-empty { display: none; }
.cart-btn__count.pulse { animation: pulse .5s ease; }
@keyframes pulse { 0%{transform:scale(1)} 40%{transform:scale(1.5)} 100%{transform:scale(1)} }

/* ---------- Types section ---------- */
.types {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.type-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: transform .16s, box-shadow .2s;
}
.type-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.type-card__n {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: .1em;
  margin-bottom: 14px;
}
.type-card h3 { margin: 0 0 8px; font-size: 18px; }
.type-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }

/* ---------- Catalog ---------- */
.catalog__toolbar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}
.catalog__search {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font: inherit;
  font-size: 15px;
  background: #fff;
  box-shadow: var(--shadow);
}
.catalog__search:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}
.catalog__filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.catalog__empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--muted);
  padding: 48px 16px;
  font-size: 16px;
}
.chip {
  padding: 9px 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: .2s;
  color: var(--ink);
}
.chip:hover { border-color: var(--ink); }
.chip.is-active { background: var(--ink); color: #fff; border-color: var(--ink); }

.catalog__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.catalog__grid--series { grid-template-columns: repeat(4, 1fr); }
.catalog__grid--variants { grid-template-columns: repeat(5, 1fr); gap: 16px; }

/* —— Навигация внутри коллекции —— */
.catalog__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-bottom: 20px;
}
.catalog__back {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 10px 18px;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.catalog__back:hover { border-color: var(--ink); background: #fafafa; }
.catalog__series-title {
  margin: 0;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: .06em;
}

/* —— Карточка коллекции (уровень 1) —— */
.series-card {
  cursor: pointer;
  border-radius: 0;
  transition: transform .2s ease;
}
.series-card:hover { transform: translateY(-4px); }
.series-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
.series-card__media {
  position: relative;
  background: #fff;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.series-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px 12px;
  border-radius: 0;
}
.series-card__badges {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  align-items: flex-end;
  z-index: 2;
}
.series-card__title {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  color: #fff;
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 800;
  letter-spacing: .12em;
  text-shadow: 0 2px 24px rgba(0,0,0,.45);
  pointer-events: none;
  z-index: 1;
}
.series-card__meta {
  display: none;
}

/* —— Карточка варианта (уровень 2) —— */
.variant-card {
  cursor: pointer;
  text-align: center;
  transition: transform .18s ease;
}
.variant-card:hover { transform: translateY(-3px); }
.variant-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.variant-card__media {
  background: #fff;
  aspect-ratio: 3 / 4;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.variant-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px 10px;
  border-radius: 0;
}
.variant-card__name {
  margin: 10px 0 2px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
}
.variant-card__meta {
  display: none;
}

/* —— Legacy door-card (если понадобится) —— */
.door-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .18s, box-shadow .25s;
}
.door-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.door-card__media {
  position: relative;
  background: linear-gradient(160deg, #f4f4f2, #e9e9e7);
  aspect-ratio: 3 / 4;
  overflow: hidden;
}
.door-card__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
  transition: transform .6s cubic-bezier(.16,1,.3,1);
}
.door-card:hover .door-card__media img { transform: scale(1.05); }
.door-card__badges {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
}
.badge-soft, .badge-ral, .badge-glass {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  padding: 4px 8px;
  border-radius: 6px;
  color: #fff;
}
.badge-soft { background: #1d1d1f; }
.badge-ral { background: var(--accent); }
.badge-glass { background: #5b8aa6; }
.door-card__overlay {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 40px 16px 14px;
  background: linear-gradient(to top, rgba(20,20,22,.55), transparent);
  opacity: 0;
  transition: opacity .3s;
}
.door-card:hover .door-card__overlay { opacity: 1; }
.door-card__name {
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .04em;
}
.door-card__body {
  padding: 16px 18px 20px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  flex: 1;
  flex-wrap: wrap;
}
.door-card__col { margin: 0 0 4px; font-size: 13px; color: var(--muted); }
.door-card__price { margin: 0; font-size: 20px; font-weight: 800; }
.door-card__body .btn { flex: 1 1 100%; }

/* ---------- Reviews ---------- */
.reviews {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.review {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.stars { color: #f5a623; letter-spacing: 3px; margin-bottom: 12px; }
.review p { margin: 0 0 16px; font-size: 15px; line-height: 1.55; }
.review__author { color: var(--muted); font-weight: 700; font-size: 14px; }
.reviews__cta { text-align: center; margin-top: 36px; }

/* ---------- Overlay ---------- */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,10,12,.5);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s, visibility .3s;
  z-index: 60;
}
.drawer-overlay.is-open { opacity: 1; visibility: visible; }

/* ---------- Cart drawer ---------- */
.drawer {
  position: fixed;
  top: 0; right: 0;
  height: 100%;
  width: min(420px, 100%);
  background: #fff;
  z-index: 70;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .4s cubic-bezier(.16,1,.3,1);
  box-shadow: -20px 0 60px rgba(0,0,0,.18);
}
.drawer.is-open { transform: none; }
.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 22px;
  border-bottom: 1px solid var(--line);
}
.drawer__head h3 { margin: 0; font-size: 20px; }
.drawer__close {
  border: none;
  background: var(--soft);
  width: 36px; height: 36px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 16px;
}
.drawer__body { flex: 1; overflow-y: auto; padding: 14px 22px; }
.cart__empty { color: var(--muted); text-align: center; margin-top: 40px; line-height: 1.6; }

.cart-item {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.cart-item__sw {
  width: 40px; height: 56px;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,.15);
}
.cart-item__info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.cart-item__info b { font-size: 15px; }
.cart-item__info span { font-size: 12px; color: var(--muted); }
.cart-item__price { font-weight: 600; color: var(--ink) !important; }
.cart-item__qty {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 6px;
}
.cart-item__qty button {
  border: none; background: transparent; cursor: pointer;
  width: 22px; height: 22px; font-size: 16px; line-height: 1;
}
.cart-item__qty span { font-size: 14px; min-width: 14px; text-align: center; }
.cart-item__rm {
  border: none; background: transparent; cursor: pointer;
  color: var(--muted); font-size: 14px;
}
.cart-item__rm:hover { color: #c0392b; }

.drawer__foot { border-top: 1px solid var(--line); padding: 18px 22px 22px; }
.drawer__total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}
.drawer__total span { color: var(--muted); }
.drawer__total strong { font-size: 24px; }
.checkout { display: flex; flex-direction: column; gap: 10px; }
.checkout input {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 11px;
  font-size: 15px;
  font-family: inherit;
}
.checkout input:focus { outline: 2px solid rgba(21,0,212,.35); border-color: var(--accent); }
.checkout__note { font-size: 12px; color: var(--muted); margin: 2px 0 0; text-align: center; }

/* ---------- Product modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 75;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s, visibility .3s;
}
.modal.is-open { opacity: 1; visibility: visible; }
.modal__inner {
  background: #fff;
  border-radius: 20px;
  width: min(920px, 100%);
  max-height: min(92vh, 92dvh);
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  grid-template-rows: minmax(0, 1fr);
  min-height: 0;
  transform: translateY(20px) scale(.98);
  transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.modal.is-open .modal__inner { transform: none; }
.modal__close {
  position: fixed;
  top: 18px; right: 18px;
  z-index: 76;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: none;
  background: #fff;
  cursor: pointer;
  font-size: 18px;
  box-shadow: var(--shadow);
}
.modal__visual {
  background: linear-gradient(160deg, #f3f3f1, #e7e7e5);
  display: grid;
  place-items: center;
  padding: 24px;
  overflow: hidden;
  min-height: 0;
}
.modal__visual canvas {
  max-height: min(84vh, 100%);
  max-width: 100%;
  width: auto;
  height: auto;
  border-radius: 0;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.5);
  object-fit: contain;
}
.modal__panel {
  padding: 30px 30px 26px;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.modal__panel-scroll { min-height: 0; }
.modal__panel-actions {
  flex-shrink: 0;
  padding-top: 4px;
}
.modal__col { margin: 0 0 4px; font-size: 13px; color: var(--muted); }
.modal__name { margin: 0 0 16px; font-size: 30px; }
.modal__color {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.modal__color-prev {
  width: 26px; height: 26px; border-radius: 7px;
  border: 1px solid rgba(0,0,0,.15);
  background: #9a9794;
}
.modal__color-name { font-weight: 600; }
.modal__color-hex { color: var(--muted); font-size: 13px; }

.modal__swatches { margin-bottom: 20px; }
.swgroup { margin-bottom: 12px; }
.swgroup__t {
  display: block;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.swgroup__row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(34px, 1fr));
  gap: 8px;
}
.sw {
  aspect-ratio: 1/1;
  border-radius: 8px;
  border: 1px solid rgba(0,0,0,.12);
  cursor: pointer;
  padding: 0;
  transition: transform .12s, box-shadow .12s;
}
.sw:hover { transform: translateY(-2px); }
.sw.is-active { box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--accent); }

.modal__opts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 18px;
}
.opt { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); }
.opt input[type="number"] {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
}
.opt--thick { grid-column: 1 / -1; }
.seg { display: flex; gap: 8px; }
.seg label { flex: 1; cursor: pointer; }
.seg input { position: absolute; opacity: 0; }
.seg i {
  display: block;
  text-align: center;
  font-style: normal;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
  color: var(--ink);
  transition: .2s;
}
.seg input:checked + i { background: var(--ink); color: #fff; border-color: var(--ink); }

.modal__buy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 16px;
}
.qty {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
}
.qty button { border: none; background: transparent; cursor: pointer; font-size: 20px; width: 24px; line-height: 1; }
.qty span { min-width: 18px; text-align: center; font-weight: 600; }
.modal__price { text-align: right; }
.modal__price-unit { display: block; font-size: 12px; color: var(--muted); }
.modal__price-total { font-size: 24px; }
.modal__hint { font-size: 12px; color: var(--muted); margin: 10px 0 0; text-align: center; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translate(-50%, 30px);
  background: var(--ink);
  color: #fff;
  padding: 14px 22px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s, transform .3s, visibility .3s;
  z-index: 90;
}
.toast.is-show { opacity: 1; visibility: visible; transform: translate(-50%, 0); }

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
  .catalog__grid--series { grid-template-columns: repeat(3, 1fr); }
  .catalog__grid--variants { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1024px) {
  .types { grid-template-columns: repeat(3, 1fr); }
  .catalog__grid--series { grid-template-columns: repeat(3, 1fr); }
  .catalog__grid--variants { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .catalog__grid--series { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .catalog__grid--variants { grid-template-columns: repeat(2, 1fr); }
  .reviews { grid-template-columns: 1fr; }
  .modal {
    padding: 0;
    align-items: stretch;
  }
  .modal__inner {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
    width: 100%;
    max-height: 100dvh;
    max-height: 100vh;
    height: 100dvh;
    height: 100vh;
    border-radius: 0;
  }
  .modal__visual {
    max-height: min(36vh, 300px);
    flex-shrink: 0;
    padding: 16px;
  }
  .modal__visual canvas { max-height: min(32vh, 260px); }
  .modal__panel {
    display: flex;
    flex-direction: column;
    padding: 18px 16px max(12px, env(safe-area-inset-bottom, 12px));
    overflow: hidden;
    touch-action: pan-y;
  }
  .modal__panel-scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    margin: 0 -4px;
    padding: 0 4px;
  }
  .modal__panel-actions {
    flex-shrink: 0;
    padding-top: 12px;
    border-top: 1px solid var(--line);
    margin-top: 8px;
    background: #fff;
  }
  .modal__name { font-size: 24px; margin-bottom: 12px; }
  .modal__swatches { margin-bottom: 14px; }
  .swgroup { margin-bottom: 10px; }
  .swgroup__row {
    grid-template-columns: repeat(auto-fill, minmax(28px, 1fr));
    gap: 6px;
  }
  .modal__opts { margin-bottom: 8px; }
  .modal__buy { margin-bottom: 12px; }
  .opt input[type="number"] { font-size: 16px; }
  .modal__close {
    top: max(12px, env(safe-area-inset-top, 12px));
    right: 12px;
  }
  .catalog__toolbar { gap: 12px; }
}
@media (max-width: 620px) {
  .types { grid-template-columns: 1fr 1fr; }
  .catalog__grid--series {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .catalog__grid--variants {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .series-card__title { letter-spacing: .1em; font-size: clamp(12px, 3.4vw, 18px); }
  .series-card__badges { top: 6px; right: 6px; gap: 4px; }
  .series-card__badges .badge-ral,
  .series-card__badges .badge-soft,
  .series-card__badges .badge-glass { font-size: 9px; padding: 3px 6px; }
  .series-card__media img { padding: 4px 6px; }
  .variant-card__name { font-size: 13px; margin-top: 8px; }
  .catalog__search { max-width: none; padding: 12px 14px; font-size: 16px; }
  .chip { padding: 8px 14px; font-size: 13px; }
  .door-card__overlay { opacity: 1; }
}
@media (max-width: 420px) {
  .types { grid-template-columns: 1fr; }
  .catalog__nav { flex-direction: column; align-items: flex-start; }
  .catalog__grid--series,
  .catalog__grid--variants { grid-template-columns: repeat(2, 1fr); gap: 8px; }
}