/* =============================================================
   configurator.css — общие стили страниц-конфигураторов
   ============================================================= */

body { background: #1e3c72; }
main { background: #F4F1EA; }

/* ── Хиро ─────────────────────────────────── */
.soft-hero {
  background: var(--dark);
  padding-block: 24px 48px;
}

.soft-hero__bg,
.soft-hero__overlay { display: none; }

.soft-hero .container { position: relative; }

.soft-hero__img-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--r-md);
  overflow: hidden;
  margin-bottom: 28px;
}

.soft-hero__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.soft-hero__title {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 20px;
  text-align: center;
}

.soft-hero__label {
  font-size: var(--fs-base);
  font-weight: 600;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 14px;
  margin-top: 4px;
}

.soft-hero__pains {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.soft-hero__pains li {
  font-size: var(--fs-base);
  color: rgba(255,255,255,0.8);
  padding-left: 20px;
  position: relative;
  line-height: 1.4;
}

.soft-hero__pains li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: rgba(255,255,255,0.4);
}

/* ── Конфигуратор ─────────────────────────── */
.soft-config {
  background: #F4F1EA;
  padding-block: 40px 0;
}

.cfg-card {
  border-radius: var(--r-lg);
  padding: 16px;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  margin-bottom: 12px;
}

.cfg-card--hero { padding: 0; overflow: hidden; }

.cfg-card__img-wrap {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

@media (max-width: 639px) {
  .cfg-card__img-wrap { height: auto; aspect-ratio: 4/3; }
}

.cfg-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cfg-card--hero .cfg-display { padding: 16px 16px 20px; }

.soft-config__title {
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 24px;
}

/* Живая строка модель + цена */
.cfg-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  padding: 12px 4px 8px;
}

.cfg-display__tag {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 2px;
}

.cfg-display__model {
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.1;
}

.cfg-display__price {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--price);
  line-height: 1;
  margin-top: 4px;
}

.cfg-display__turnkey {
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--price);
  vertical-align: baseline;
}

.cfg-display__hint,
.cfg-display__perf {
  font-size: var(--fs-base);
  color: var(--muted);
  font-weight: 400;
  line-height: 1.4;
}

.cfg-display__loading {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  padding: 6px 12px;
  background: var(--gray);
  border-radius: 999px;
  position: relative;
}

.cfg-display__loading .cfg-addon__tip {
  left: 50%;
  transform: translateX(-50%);
  right: auto;
  width: 240px;
  top: calc(100% + 6px);
}

.cfg-display__loading-text {
  font-size: var(--fs-xs);
  color: var(--muted);
  font-weight: 500;
}

.cfg-card__intro {
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  text-align: center;
  margin-top: 4px;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

/* Тех. характеристики */
.cfg-specs {
  border-top: 1px solid var(--border);
  margin-bottom: 28px;
  padding-top: 14px;
}

.cfg-spec {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}

.cfg-spec:last-child { border-bottom: none; }

.cfg-spec__label {
  font-size: var(--fs-xs);
  color: var(--muted);
  flex-shrink: 0;
}

.cfg-spec__val {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--dark);
  text-align: right;
}

/* Блок настройки */
.cfg-block { margin-bottom: 28px; }
.cfg-block:last-child { margin-bottom: 0; }

.cfg-block__label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.cfg-block__opt {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--muted);
  font-size: var(--fs-xs);
}

.cfg-block__label-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  position: relative;
}

.cfg-block__label-row .cfg-block__label { margin-bottom: 0; white-space: nowrap; }
.cfg-block__label-row .cfg-addon__tip { top: calc(100% + 6px); left: 0; right: 0; }

/* Клапаны */
.cfg-valves { display: flex; gap: 10px; }

.cfg-valve-diff { position: relative; margin-top: 8px; margin-bottom: 20px; }

.cfg-valve-diff__btn {
  background: none;
  border: none;
  padding: 0;
  font-size: var(--fs-sm);
  color: var(--muted);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-style: dashed;
  white-space: nowrap;
}

.cfg-valve {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 12px 10px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  background: transparent;
  font-family: var(--font-base);
  cursor: pointer;
  text-align: center;
  transition: border-color 0.15s, background 0.15s;
}

.cfg-valve:focus { outline: none; }
.cfg-valve:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.cfg-valve.is-active { background: #EBF3FF; border-color: var(--blue); }

.cfg-valve__desc {
  font-size: var(--fs-sm);
  font-weight: 400;
  color: var(--muted);
  line-height: 1.3;
}

.cfg-valve.is-active .cfg-valve__desc { color: var(--muted); }

.cfg-valve__name {
  font-size: 20px;
  font-weight: 600;
  color: var(--dark);
  line-height: 1;
}

.cfg-valve.is-active .cfg-valve__name { color: var(--blue); }

.cfg-diff-btn {
  display: inline-block;
  margin-top: 10px;
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-base);
  font-size: var(--fs-sm);
  color: var(--blue);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.cfg-diff-btn:hover { opacity: 0.75; }

.cfg-diff-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.cfg-diff-overlay.is-open { display: flex; }

.cfg-diff-modal {
  background: #fff;
  border-radius: var(--r-lg);
  padding: 28px 24px;
  max-width: 480px;
  width: 100%;
  position: relative;
}

.cfg-diff-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: none;
  border: none;
  font-size: 22px;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
}

.cfg-diff-close:hover { color: var(--dark); }

.cfg-diff-title {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
  padding-right: 24px;
}

.cfg-diff-body p {
  font-size: var(--fs-sm);
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.cfg-diff-body p:last-child { margin-bottom: 0; }

/* Количество жильцов */
.cfg-people-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.cfg-people-label {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  min-width: 0;
}

.cfg-people-label .cfg-block__label { margin-bottom: 0; line-height: 1.25; }
.cfg-people-label .cfg-addon__tip { top: calc(100% + 6px); left: 0; width: 260px; }

.cfg-counter { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.cfg-counter__btn {
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  background: transparent;
  font-size: var(--fs-lg);
  font-family: var(--font-base);
  color: var(--dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s;
}

.cfg-counter__btn:hover { opacity: 0.7; }
.cfg-counter__btn:focus { outline: none; }
.cfg-counter__btn:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.cfg-counter__val {
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--dark);
  min-width: 60px;
  text-align: center;
}

.cfg-counter__model { font-size: var(--fs-sm); color: var(--muted); }

/* Допы */
.cfg-addons { display: flex; flex-direction: column; gap: 8px; }

.cfg-addon-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  background: transparent;
  cursor: pointer;
  position: relative;
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}

.cfg-addon-row.is-active { background: #EBF3FF; border-color: var(--blue); }
.cfg-addon-row.is-active .cfg-addon__name { color: var(--blue); font-weight: 600; }

.cfg-addon__name {
  flex: 1;
  min-width: 0;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cfg-addon__price { font-size: var(--fs-sm); color: var(--muted); white-space: nowrap; flex-shrink: 0; }
.cfg-addon-row.is-active .cfg-addon__price { color: var(--blue); }

.cfg-addon__info {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  background: transparent;
  font-size: var(--fs-sm);
  font-family: var(--font-base);
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s, color 0.15s;
}

.cfg-addon__info:hover,
.cfg-addon__info.is-open { border-color: var(--blue); color: var(--blue); }

.cfg-addon-row.is-active .cfg-addon__info,
.cfg-addon-row.is-active .cfg-addon__info:hover,
.cfg-addon-row.is-active .cfg-addon__info.is-open { border-color: var(--blue); color: var(--blue); }

.cfg-addon__tip {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 48px;
  background: rgba(20, 30, 55, 0.68);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-sm);
  padding: 10px 14px;
  font-size: var(--fs-sm);
  color: rgba(255,255,255,0.9);
  line-height: 1.5;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
  z-index: 20;
}

.cfg-addon__tip.is-open { display: block; }

.cfg-benefits__section .cfg-addon-row { margin-top: 12px; }

.cfg-cost-rows { display: flex; flex-direction: column; margin-bottom: 12px; }
.cfg-cost-row:last-child { border-bottom: none; }

.cfg-cost-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  position: relative;
}

.cfg-cost-row .cfg-addon__tip { right: 0; }
.cfg-cost-row--link:hover { background: transparent; color: var(--blue); }

.cfg-cost-row__name { flex: 1; font-size: var(--fs-sm); font-weight: 500; color: var(--dark); }
.cfg-cost-row__price { font-size: var(--fs-sm); color: var(--muted); flex-shrink: 0; text-align: right; line-height: 1.3; }
.cfg-cost-row__period { font-size: var(--fs-sm); color: var(--muted); }
.cfg-cost-row__link { flex-shrink: 0; align-self: center; padding: 8px 18px; font-size: var(--fs-sm); text-decoration: none; }

.cfg-costs-pair { display: flex; flex-direction: row; gap: 0; align-items: stretch; }
.cfg-costs-pair__col { flex: 1; }
.cfg-costs-pair__divider { width: 1px; background: var(--border); margin: 0 20px; flex-shrink: 0; }

@media (max-width: 639px) {
  .cfg-costs-pair { flex-direction: column; }
  .cfg-costs-pair__divider { width: auto; height: 1px; margin: 12px 0; }
}

.cfg-benefits__title {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.cfg-benefits__list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }

.cfg-benefits__list li {
  font-size: var(--fs-base);
  color: var(--muted);
  padding-left: 18px;
  position: relative;
  line-height: 1.45;
}

.cfg-benefits__list li::before { content: '—'; position: absolute; left: 0; color: var(--muted); }
.cfg-benefits__list strong { color: var(--dark); }
.cfg-benefits__note { margin: 12px 0 0; font-size: var(--fs-sm); color: var(--muted); line-height: 1.5; }

/* ── Секции страницы (общий фон) ────────────── */
.soft-costs, .soft-benefits, .soft-total { background: #F4F1EA; padding-block: 0; }
.soft-techspecs { background: #F4F1EA; padding-block: 24px 40px; }

/* Тех. характеристики */
.cfg-techspecs__title {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.cfg-techspecs__list { list-style: none; padding: 0; margin: 0; }

.cfg-techspecs__list li {
  font-size: var(--fs-base);
  font-weight: 400;
  color: var(--muted);
  padding: 4px 0 4px 20px;
  position: relative;
  line-height: 1.45;
}

.cfg-techspecs__list li::before { content: '—'; position: absolute; left: 0; color: var(--muted); }
.cfg-techspecs__list li span { color: var(--muted); font-weight: 400; }

/* ── Итого ───────────────────────────────────── */
.config-total {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 24px;
  background: #fff;
  border-radius: var(--r-lg);
  margin-top: 12px;
  margin-bottom: 12px;
}

.config-total__btns { display: flex; flex-direction: column; gap: 6px; flex-shrink: 0; }

.btn-share {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  align-self: flex-start;
  padding: 10px 18px;
  border: 1.5px solid var(--blue);
  border-radius: var(--r-sm);
  background: transparent;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--blue);
  cursor: pointer;
  text-align: center;
  transition: background 0.15s, color 0.15s;
}

.btn-share:hover { background: var(--blue); color: #fff; }

.share-toast {
  display: none;
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(20,30,55,0.88);
  color: #fff;
  font-size: var(--fs-sm);
  padding: 10px 20px;
  border-radius: var(--r-md);
  z-index: 999;
  pointer-events: none;
}

.share-toast.is-visible { display: block; }

@media (max-width: 639px) {
  .config-total__btns { width: 100%; }
  .config-total .btn { width: 100%; text-align: center; }
  .config-total .btn-share { width: 40%; padding-left: 0; padding-right: 0; margin: 0; justify-content: center; }
}

@media (max-width: 639px) {
  .config-total .btn-share { width: 100%; justify-content: center; }
}

.total-label { font-size: var(--fs-sm); font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.total-sublabel { font-size: var(--fs-sm); color: var(--muted); margin-top: -6px; }
.total-cta-note { font-size: var(--fs-base); font-weight: 400; color: var(--dark); }
.total-price { font-size: clamp(24px, 3vw, 34px); font-weight: 800; color: var(--price); line-height: 1; }
.total-turnkey { font-size: inherit; font-weight: 800; color: var(--price); vertical-align: baseline; }
.config-note { font-size: var(--fs-xs); color: var(--muted); margin-top: 10px; text-align: center; }

/* ── Форма заявки в итого ──────────────────── */
.soft-order-grid { display: flex; gap: 10px; align-items: stretch; }
.soft-order-grid__inputs { display: flex; flex-direction: column; gap: 10px; }

.soft-order-grid__input {
  flex: none;
  width: 188px;
  min-width: 188px;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  font-family: var(--font-base);
  font-size: var(--fs-base);
  color: var(--dark);
  background: #fff;
  outline: none;
  transition: border-color 0.15s;
}

.soft-order-grid__input:focus { border-color: var(--blue); }
.soft-order-grid__input::placeholder { color: var(--muted); }
.soft-order-grid__btn { align-self: center; padding: 20px 16px; min-height: 0; }

.config-total .callback-cta__error,
.config-total .callback-cta__success { font-size: var(--fs-sm); margin-top: 4px; }

/* ── Документация ──────────────────────────── */
.soft-docs { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border); }

.soft-docs__grid { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }

.soft-docs__card {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  border-radius: var(--r-sm);
  border: 1.5px solid var(--border);
  overflow: hidden;
  transition: border-color 0.15s;
  background: #fff;
}

.soft-docs__card:hover { border-color: var(--blue); }

.soft-docs__preview {
  width: 64px;
  height: 64px;
  object-fit: cover;
  object-position: top;
  flex-shrink: 0;
  display: block;
  border-right: 1.5px solid var(--border);
}

.soft-docs__info { padding: 4px 12px 4px 0; }
.soft-docs__name { font-size: var(--fs-sm); font-weight: 600; color: var(--dark); line-height: 1.3; }
.soft-docs__meta { font-size: var(--fs-xs); color: var(--blue); margin-top: 4px; }

/* ── Адаптив ───────────────────────────────── */
@media (max-width: 639px) {
  .config-step { gap: 14px; }
  .step-num { width: 30px; height: 30px; font-size: var(--fs-sm); }
  .soft-config { padding-bottom: 0; }
}

@media (max-width: 639px) {
  .soft-hero__title { font-size: clamp(26px, 7.5vw, 34px); }
  .soft-order-grid__btn { white-space: normal; text-align: center; }
  .cfg-cost-note { display: block; }
}

@media (max-width: 639px) {
  .soft-order-grid__inputs { flex: 3; min-width: 0; }
  .soft-order-grid__input { width: 100%; min-width: 0; }
  .soft-order-grid__btn { flex: 2; padding: 14px 4px; }
}

/* ПЛАНШЕТ И ДЕСКТОП (от 640) — конфигуратор в две колонки.
   Раньше здесь стояли три почти одинаковых блока: 768–991, 992–1199 и 1200+ */
@media (min-width: 640px) {
  .soft-hero__img-wrap { aspect-ratio: 16/6; }
  .cfg-card--hero { display: flex; flex-direction: row; align-items: center; }
  .cfg-card--hero .cfg-card__img-wrap { width: 45%; flex-shrink: 0; height: auto; aspect-ratio: 4/3; }
  .cfg-card--hero .cfg-display { flex: 1; padding: 20px; }
  .cfg-block--valves { display: flex; align-items: center; gap: 10px; }
  .cfg-block--valves .cfg-block__label-row { flex: 1; margin-bottom: 0; }
  .cfg-block--valves .cfg-valves { flex: 2; }
  .cfg-addons { flex-direction: row; flex-wrap: wrap; }
  .cfg-addons .cfg-addon-row { width: calc(50% - 4px); }
  .soft-order-grid__inputs { flex-direction: row; flex: 4; min-width: 0; }
  .soft-order-grid__input { flex: 1; min-width: 0; }
  .soft-order-grid__btn { flex: 1; }
  .config-total__btns { width: 100%; }
  .config-total .btn-share { width: 30%; }
  .soft-docs__grid { flex-direction: row; flex-wrap: wrap; }
  .soft-docs__card { width: calc(50% - 5px); }
}

/* ДЕСКТОП (от 1024) — счётчик жильцов в одну строку с подписью */
@media (min-width: 1024px) {
  .cfg-people-row .cfg-people-label { flex: 1; }
  .cfg-people-row .cfg-counter { flex: 2; }
}

/* ── Галерея ───────────────────────────────── */
.soft-gallery {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 8px;
  margin-top: 16px;
}

.soft-gallery img {
  width: 100%;
  height: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--r-sm);
  display: block;
}

.soft-gallery img:first-child { grid-row: 1 / 3; aspect-ratio: unset; }

@media (min-width: 1024px) {
  .soft-gallery { grid-template-columns: 1fr 1fr 1fr; }
  .soft-gallery img:first-child { grid-row: auto; aspect-ratio: 1; }
}