/* ==========================================================================
   НАТИВНАЯ АДАПТИВНАЯ ВЁРСТКА (БЕЗ FIXED 1920px И БЕЗ МОНОШИРИННЫХ ЧИПОВ)
   Единый шрифт Golos Text с табличными цифрами (tabular-nums)
   ========================================================================== */

:root {
  --bg-page: #EFECE6;
  --bg-card: #FFFFFF;
  --bg-soft: #F7F5F0;

  --text-main: #181917;
  --text-body: #363934;
  --text-muted: #646860;

  --border-light: #DFDBD2;
  --border-mid: #C7C1B4;
  --border-dark: #181917;

  /* Спокойные функциональные акценты */
  --stove-accent: #B84A27;
  --stove-bg: #FCF5F2;
  --stove-border: #E5B8A8;

  --pro-accent: #1E6040;
  --pro-bg: #F3FAF6;
  --pro-border: #A8D5BE;

  --con-accent: #963E1E;
  --con-bg: #FDF6F3;
  --con-border: #E5BBA8;

  --nord-accent: #1E4D78;
  --nord-bg: #F3F7FB;
  --nord-border: #ADC6DF;

  /* Единая кириллическая гарнитура Golos Text */
  --font-main: 'Golos Text', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Масштаб шрифта (для режима бабушки) */
  --zoom: 1;
}

body.mode-large-text {
  --zoom: 1.12;
  --text-body: #181917;
}

body.mode-evening {
  --bg-page: #131513;
  --bg-card: #1D201D;
  --bg-soft: #252925;

  --text-main: #F2EFE9;
  --text-body: #D0CCC2;
  --text-muted: #939086;

  --border-light: #323632;
  --border-mid: #474D47;
  --border-dark: #F2EFE9;

  --stove-accent: #E57A56;
  --stove-bg: #2B1F1B;
  --stove-border: #6B3D2E;

  --pro-accent: #52B788;
  --pro-bg: #192921;
  --pro-border: #2D5A43;

  --con-accent: #E58761;
  --con-bg: #2C201B;
  --con-border: #6E402E;

  --nord-accent: #6CA6D9;
  --nord-bg: #1A2530;
  --nord-border: #33526E;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  min-height: 100vh;
  background-color: var(--bg-page);
  color: var(--text-main);
  font-family: var(--font-main);
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

/* ==========================================================================
   ОСНОВНОЙ КОНТЕЙНЕР СТРАНИЦЫ (ВСЕГДА 100% В РАМКАХ ОКНА)
   ========================================================================== */

.page-wrap {
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px 28px 96px 28px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ==========================================================================
   ШАПКА И НАВИГАЦИЯ ПО СЛАЙДАМ
   ========================================================================== */

.top-nav {
  background-color: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: 14px;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.brand-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.brand-sub {
  font-size: 14px;
  color: var(--text-muted);
}

.nav-pills {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.nav-pill {
  border: 1px solid var(--border-mid);
  background-color: var(--bg-soft);
  color: var(--text-body);
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 13px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.nav-pill:hover {
  border-color: var(--text-main);
  color: var(--text-main);
}

.nav-pill.active {
  background-color: var(--text-main);
  color: var(--bg-card);
  border-color: var(--text-main);
}

/* ==========================================================================
   КАРТОЧКА СЛАЙДА
   ========================================================================== */

.slide-card {
  display: none;
  background-color: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: 16px;
  padding: 32px 36px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.05);
  flex-direction: column;
  gap: 24px;
}

.slide-card.active {
  display: flex;
}

/* Заголовочный блок слайда */
.slide-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  flex-wrap: wrap;
}

.slide-header-left {
  flex: 1;
  min-width: 280px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.tag {
  display: inline-block;
  font-size: calc(13px * var(--zoom));
  font-weight: 600;
  padding: 4px 11px;
  border-radius: 6px;
  background-color: var(--bg-soft);
  color: var(--text-body);
  border: 1px solid var(--border-mid);
}

.tag-stove {
  background-color: var(--stove-accent);
  color: #FFFFFF;
  border-color: var(--stove-accent);
}

.tag-pro {
  background-color: var(--pro-accent);
  color: #FFFFFF;
  border-color: var(--pro-accent);
}

.tag-nord {
  background-color: var(--nord-accent);
  color: #FFFFFF;
  border-color: var(--nord-accent);
}

.slide-h1 {
  font-size: calc(32px * var(--zoom));
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.slide-lead {
  margin-top: 10px;
  font-size: calc(18px * var(--zoom));
  line-height: 1.5;
  color: var(--text-body);
  max-width: 980px;
}

.price-box {
  background-color: var(--bg-soft);
  border: 2px solid var(--text-main);
  border-radius: 10px;
  padding: 10px 18px;
  text-align: right;
  flex-shrink: 0;
}

.price-box-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

.price-box-value {
  font-size: calc(22px * var(--zoom));
  font-weight: 700;
  color: var(--text-main);
}

/* ==========================================================================
   СЕТКИ КОНТЕНТА (АДАПТИВНЫЕ, НИКОГДА НЕ ВЫЛЕЗАЮТ ЗА ЭКРАН)
   ========================================================================== */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.model-split {
  display: grid;
  grid-template-columns: minmax(320px, 460px) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

@media (max-width: 1100px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .grid-2, .model-split {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   КАРТОЧКИ И БЛОКИ
   ========================================================================== */

.box {
  background-color: var(--bg-soft);
  border: 1px solid var(--border-mid);
  border-radius: 12px;
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.box-stove {
  background-color: var(--stove-bg);
  border: 1.5px solid var(--stove-border);
}

.box-pro {
  background-color: var(--pro-bg);
  border: 1.5px solid var(--pro-border);
}

.box-con {
  background-color: var(--con-bg);
  border: 1.5px solid var(--con-border);
}

.box-nord {
  background-color: var(--nord-bg);
  border: 1.5px solid var(--nord-border);
}

.box-h2 {
  font-size: calc(21px * var(--zoom));
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-main);
}

.box-p {
  font-size: calc(16.5px * var(--zoom));
  line-height: 1.52;
  color: var(--text-body);
}

.box-p strong {
  color: var(--text-main);
  font-weight: 600;
}

/* ==========================================================================
   ФОТО ПРОДУКТА И ХАРАКТЕРИСТИКИ
   ========================================================================== */

.left-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.product-img-wrap {
  position: relative;
  width: 100%;
  height: 270px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-mid);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 16px 46px 16px;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.product-img-wrap.cover-photo {
  padding: 0;
}

.product-img-wrap.cover-photo img {
  object-fit: cover;
}

.img-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(24, 25, 23, 0.9);
  color: #FFFFFF;
  padding: 9px 14px;
  font-size: 13.5px;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.specs-2x2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.spec-item {
  background-color: var(--bg-soft);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 12px 14px;
}

.spec-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 3px;
}

.spec-main {
  font-size: calc(17px * var(--zoom));
  font-weight: 700;
  color: var(--text-main);
}

.spec-note {
  display: block;
  font-size: 13px;
  font-weight: 400;
  color: var(--text-body);
  margin-top: 2px;
}

/* ==========================================================================
   СПИСКИ ПЛЮСОВ И МИНУСОВ
   ========================================================================== */

.right-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.point-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.point-list li {
  position: relative;
  padding-left: 32px;
  font-size: calc(16.5px * var(--zoom));
  line-height: 1.48;
  color: var(--text-body);
}

.point-list li strong {
  color: var(--text-main);
  font-weight: 600;
}

.point-badge {
  position: absolute;
  left: 0;
  top: 2px;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: #FFFFFF;
}

.badge-plus {
  background-color: var(--pro-accent);
}

.badge-minus {
  background-color: var(--con-accent);
}

.badge-step {
  background-color: var(--text-main);
}

/* ==========================================================================
   НИЖНЯЯ ПЛАШКА ВНУТРИ СЛАЙДА
   ========================================================================== */

.slide-BottomBar {
  background-color: var(--bg-soft);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 13px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: calc(15.5px * var(--zoom));
  color: var(--text-body);
}

.slide-BottomBar strong {
  color: var(--text-main);
}

.bottom-meta {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

/* ==========================================================================
   СВОДНАЯ ТАБЛИЦА (СЛАЙД 06)
   ========================================================================== */

.table-container {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--border-mid);
  border-radius: 12px;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.compare-table th,
.compare-table td {
  padding: 13px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
  border-right: 1px solid var(--border-light);
  font-size: calc(15.5px * var(--zoom));
  line-height: 1.42;
  vertical-align: top;
  color: var(--text-body);
}

.compare-table th:last-child,
.compare-table td:last-child {
  border-right: none;
}

.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-table thead th {
  background-color: var(--bg-soft);
  font-size: calc(17px * var(--zoom));
  font-weight: 700;
  color: var(--text-main);
  border-bottom: 2px solid var(--border-mid);
}

.compare-table thead th.featured-col {
  background-color: var(--stove-bg);
}

.th-caption {
  display: block;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-muted);
  margin-top: 3px;
}

.compare-table td.param-col {
  width: 220px;
  font-weight: 600;
  color: var(--text-main);
  background-color: var(--bg-soft);
}

.compare-table td.win-cell {
  background-color: var(--pro-bg);
  color: var(--text-main);
}

.compare-table td strong {
  color: var(--text-main);
  font-weight: 600;
}

/* ==========================================================================
   НИЖНИЙ ПУЛЬТ ПЕРЕКЛЮЧЕНИЯ И ПАНЕЛЬ НАСТРОЕК (TWEAKS)
   ========================================================================== */

.bottom-dock {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: #181917;
  color: #FFFFFF;
  padding: 8px 14px;
  border-radius: 99px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
  z-index: 90;
}

.dock-btn {
  background-color: #FFFFFF;
  color: #181917;
  border: none;
  padding: 8px 18px;
  border-radius: 99px;
  font-family: var(--font-main);
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.dock-btn:hover:not(:disabled) {
  background-color: #B84A27;
  color: #FFFFFF;
}

.dock-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.dock-counter {
  font-size: 14.5px;
  font-weight: 600;
  min-width: 96px;
  text-align: center;
}

.tweaks-toggle {
  position: fixed;
  bottom: 16px;
  right: 20px;
  background-color: #181917;
  color: #FFFFFF;
  border: none;
  padding: 11px 18px;
  border-radius: 99px;
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
  z-index: 100;
}

.tweaks-toggle:hover {
  background-color: #B84A27;
}

.tweaks-box {
  position: fixed;
  bottom: 68px;
  right: 20px;
  width: 300px;
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-mid);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
  z-index: 100;
  display: none;
  flex-direction: column;
  gap: 14px;
}

.tweaks-box.open {
  display: flex;
}

.tweaks-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 8px;
}

.tweaks-top-title {
  font-size: 15px;
  font-weight: 700;
}

.tweaks-close-btn {
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: var(--text-main);
}

.tweak-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tweak-field-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.tweak-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.tweak-btn {
  padding: 8px 10px;
  border: 1px solid var(--border-mid);
  background-color: var(--bg-soft);
  color: var(--text-main);
  border-radius: 8px;
  font-family: var(--font-main);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}

.tweak-btn.active {
  background-color: var(--text-main);
  color: var(--bg-card);
  border-color: var(--text-main);
}