/* ══════════════════════════════════════════════════
   ПЕРЕМЕННЫЕ
══════════════════════════════════════════════════ */
:root {
  --header-h: 120px;
  --bg-dark:    #111318;
  --bg-dark2:   #1a1d24;
  --bg-dark3:   #22262f;
  --orange:     #f97316;
  --orange2:    #ea6d0a;
  --white:      #ffffff;
  --light:      #f4f5f7;
  --light2:     #eceef2;
  --text:       #1a1d24;
  --text-muted: #6b7280;
  --border:     #e5e7eb;
  --accent:     #2563eb;
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'Segoe UI',system-ui,sans-serif; color:var(--text); background:var(--white); }

#catalog, #about, #producers, #contacts { scroll-margin-top: 120px; }
#catalog-products { scroll-margin-top: calc(var(--header-h) + 8px); }
.container { max-width:1240px; margin:0 auto; padding:0 20px; }

/* ══════════════════════════════════════════════════
   ШАПКА
══════════════════════════════════════════════════ */
.site-header {
  background: var(--bg-dark);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.site-header.header-hidden {
  transform: translateY(-100%);
}
.header-spacer {
  height: var(--header-h);
}

/* — верхняя строка — */
.header-top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

/* Логотип */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
  cursor: pointer;
}
.logo-bolt { font-size: 30px; line-height: 1; }
.logo-plug { display:block; flex-shrink:0; }
.logo-text-wrap { display: flex; flex-direction: column; }
.logo-name { font-size: 20px; font-weight: 900; letter-spacing: -0.5px; line-height: 1.1; }
.logo-elektro { color: var(--white); }
.logo-market  { color: var(--orange); }
.logo-sub { font-size: 10px; color: rgba(255,255,255,0.35); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }

/* Кнопка "Каталог товаров" в шапке */
.header-catalog-btn {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 10px 18px;
  color: var(--white);
  font-size: 14px; font-weight: 600;
  cursor: pointer;
  transition: background .2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.header-catalog-btn:hover { background: rgba(255,255,255,0.16); }
.header-catalog-btn svg { color: var(--orange); }

/* Поиск */
.header-search {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}
.header-search input {
  width: 100%;
  padding: 11px 48px 11px 16px;
  background: var(--white);
  border: none;
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  outline: none;
}
.header-search input::placeholder { color: #aaa; }
.search-btn {
  position: absolute; right: 0;
  height: 100%; width: 46px;
  background: var(--orange);
  border: none; border-radius: 0 8px 8px 0;
  color: var(--white); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.search-btn:hover { background: var(--orange2); }

.search-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0; right: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
  z-index: 200;
  overflow: hidden;
}
.search-item { display:flex; align-items:center; gap:12px; padding:11px 14px; cursor:pointer; transition:background .15s; }
.search-item:hover { background: var(--light); }
.search-item-icon { font-size:22px; flex-shrink:0; }
.search-item-name { font-size:14px; font-weight:600; color:var(--text); }
.search-item-cat  { font-size:12px; color:var(--text-muted); margin-top:1px; }
.search-empty { padding:14px; text-align:center; color:var(--text-muted); font-size:14px; }

/* Корзина */
.cart-btn {
  display: flex; align-items: center; gap: 12px;
  background: transparent;
  border: none;
  padding: 6px 0;
  color: var(--white);
  cursor: pointer;
  transition: opacity .2s;
  flex-shrink: 0;
  position: relative;
}
.cart-btn:hover { opacity: .85; }
.cart-btn-icon {
  position: relative;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: 8px;
  flex-shrink: 0;
}
.cart-count {
  position: absolute; top: -6px; right: -6px;
  background: var(--orange); color: var(--white);
  font-size: 11px; font-weight: 700;
  min-width: 18px; height: 18px; padding: 0 4px;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
}
.cart-btn-text { display: flex; flex-direction: column; align-items: flex-start; }
.cart-label { font-size: 14px; font-weight: 700; line-height: 1.2; }
.cart-total { font-size: 12px; color: rgba(255,255,255,0.45); }

/* Телефон */
.header-phone {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--white);
  flex-shrink: 0;
}
.header-phone svg { color: var(--orange); flex-shrink: 0; }
.phone-num { font-size: 16px; font-weight: 700; white-space: nowrap; }
.phone-sub { font-size: 11px; color: rgba(255,255,255,0.45); cursor: pointer; transition: color .2s; }
.phone-sub:hover { color: var(--orange); }

/* — нижняя строка (навигация) — */
.header-nav {
  background: var(--bg-dark2);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.header-nav-inner {
  display: flex;
  align-items: stretch;
  padding: 0 20px;
  gap: 0;
}

.nav-link {
  display: flex; align-items: center; gap: 7px;
  padding: 13px 20px;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 14px; font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--white); border-bottom-color: rgba(255,255,255,0.3); }
.nav-link svg { opacity: .65; flex-shrink: 0; }
.nav-link:hover svg { opacity: 1; }
.nav-active { color: var(--white); border-bottom-color: var(--orange); }
.nav-active svg { opacity: 1; color: var(--orange); }
.nav-b2b { background: var(--orange); color: var(--white) !important; border-radius: 6px; margin-left: 8px; border-bottom-color: transparent !important; }
.nav-b2b:hover { background: #e06210; border-bottom-color: transparent !important; }

/* ══════════════════════════════════════════════════
   ГЕРОЙ
══════════════════════════════════════════════════ */
.hero {
  background-color: #1c1c1c;
  background-image:
    linear-gradient(to right, rgba(20,20,20,1) 0%, rgba(20,20,20,0.9) 38%, rgba(20,20,20,0.45) 65%, rgba(20,20,20,0.1) 100%),
    url('../images/hero-bg.png');
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-advantages {
  background: rgba(0, 0, 0, 0.55);
  border-top: 1px solid rgba(255,255,255,0.1);
  width: 100%;
}

.hero-inner { max-width: 560px; margin-left: 40px; padding: 80px 0 40px; }

.hero h1 {
  font-size: 48px; font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -1px;
}
.hero-accent { color: var(--orange); display: block; }

.hero p {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
  margin-bottom: 36px;
}

.btn-hero {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--orange);
  color: var(--white);
  padding: 15px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 16px; font-weight: 700;
  border: none; cursor: pointer;
  transition: background .2s, transform .1s;
}
.btn-hero:hover { background: var(--orange2); transform: translateY(-1px); }

/* ══════════════════════════════════════════════════
   4 ПРЕИМУЩЕСТВА
══════════════════════════════════════════════════ */
.advantages {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  divide-x: 1px solid var(--border);
}

.adv-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 24px 20px;
  border-right: 1px solid rgba(255,255,255,0.12);
}
.adv-item:last-child { border-right: none; }
.adv-icon {
  width: 48px; height: 48px;
  background: #fff4ed;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--orange);
}
.adv-title { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.adv-sub { font-size: 12px; color: rgba(255,255,255,0.6); line-height: 1.5; }

/* Общие кнопки */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--orange); color: var(--white);
  padding: 12px 24px; border-radius: 8px;
  text-decoration: none; font-size: 14px; font-weight: 700;
  border: none; cursor: pointer;
  transition: background .2s, transform .1s;
  white-space: nowrap;
}
.btn-primary:hover { background: var(--orange2); transform: translateY(-1px); }
.w100 { width: 100%; }

/* ══════════════════════════════════════════════════
   ОБЩИЕ СЕКЦИИ
══════════════════════════════════════════════════ */
.section-white { padding: 64px 0; background: var(--white); }

.section-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 36px;
}
.section-title { font-size: 26px; font-weight: 700; color: var(--text); }

.link-all {
  display: flex; align-items: center; gap: 4px;
  font-size: 14px; font-weight: 600;
  color: var(--orange); text-decoration: none;
  transition: opacity .2s;
}
.link-all:hover { opacity: .75; }

/* ══════════════════════════════════════════════════
   КАТЕГОРИИ
══════════════════════════════════════════════════ */
.cats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.cat-card {
  border: 1.5px solid var(--border);
  border-radius: 12px;
  background: var(--white);
  overflow: hidden;
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.cat-card:hover {
  border-color: var(--orange);
  box-shadow: 0 6px 24px rgba(249,115,22,0.12);
  transform: translateY(-3px);
}
.cat-img {
  height: 120px;
  background: var(--light);
  display: flex; align-items: center; justify-content: center;
  font-size: 52px;
  border-bottom: 1px solid var(--border);
  transition: background .2s;
}
.cat-card:hover .cat-img { background: #fff4ed; }
.cat-info {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 14px;
}
.cat-name { font-size: 14px; font-weight: 600; color: var(--text); }
.cat-info svg { color: var(--text-muted); flex-shrink:0; }
.cat-card:hover .cat-info svg { color: var(--orange); }

/* ══════════════════════════════════════════════════
   ПОПУЛЯРНЫЕ ТОВАРЫ
══════════════════════════════════════════════════ */
.pop-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  min-height: 280px;
}

.pop-card {
  border: 1.5px solid var(--border);
  border-radius: 12px;
  background: var(--white);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.pop-card:hover {
  border-color: var(--orange);
  box-shadow: 0 6px 24px rgba(0,0,0,0.1);
  transform: translateY(-3px);
}
.pop-card-img {
  height: 140px;
  background: var(--light);
  display: flex; align-items: center; justify-content: center;
  font-size: 54px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background .2s;
}
.pop-card:hover .pop-card-img { background: #f9f9f9; }
.pop-card-body { padding: 14px; flex:1; display:flex; flex-direction:column; }
.pop-card-cat { font-size: 11px; font-weight:700; color: var(--orange); text-transform:uppercase; letter-spacing:.5px; margin-bottom:6px; }
.pop-card-name { font-size: 13px; font-weight:600; color: var(--text); line-height:1.4; cursor:pointer; flex:1; }
.pop-card-name:hover { color: var(--orange); }
.pop-card-price { font-size: 15px; font-weight:700; color: var(--text); margin: 10px 0 12px; }
.pop-card-price span { font-size:12px; font-weight:400; color:var(--text-muted); }
.pop-card-btn {
  width:100%; padding: 9px;
  background: var(--orange);
  color: var(--white);
  border: none; border-radius: 7px;
  font-size: 13px; font-weight: 700;
  cursor: pointer;
  transition: background .2s;
}
.pop-card-btn:hover { background: var(--orange2); }

/* ══════════════════════════════════════════════════
   ПРОИЗВОДИТЕЛИ
══════════════════════════════════════════════════ */
.brands-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.brand-item {
  flex: 1;
  min-width: 100px;
  text-align: center;
  padding: 18px 12px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 15px; font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #9ca3af;
  transition: all .2s;
  cursor: default;
}
.brand-item:hover { border-color: #6b7280; color: var(--text); }
.brand-main { color: var(--orange); border-color: rgba(249,115,22,0.35); font-size: 18px; }
.brand-main:hover { border-color: var(--orange); }

/* ── Аккордеон производителей ── */
.brands-accordion { display: flex; flex-direction: column; gap: 12px; }
.brands-acc-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.brand-acc-btn {
  flex: 1;
  min-width: 100px;
  text-align: center;
  padding: 18px 8px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 13px; font-weight: 800;
  letter-spacing: 0px;
  text-transform: uppercase;
  color: #9ca3af;
  cursor: pointer;
  transition: border-color .2s, color .2s;
  user-select: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand-acc-btn:hover { border-color: #6b7280; color: var(--text); }
.brand-acc-btn.active { border-color: var(--orange); color: var(--orange); }
.brand-acc-btn.brand-main { font-size: 18px; }
.brand-acc-btn.brand-main.active { color: var(--orange); border-color: var(--orange); }

.brand-acc-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
}
.brand-acc-content {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 28px;
  animation: slideDown .3s ease;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.brand-acc-header { margin-bottom: 16px; }
.brand-acc-logo { font-size: 22px; font-weight: 900; letter-spacing: 2px; margin-bottom: 8px; }
.brand-acc-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; font-size: 12px; color: var(--text-muted); }
.brand-acc-fullname { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.brand-acc-desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.brand-acc-products { margin-top: 16px; }

/* ══════════════════════════════════════════════════
   КАТАЛОГ
══════════════════════════════════════════════════ */
.catalog { padding: 64px 0; background: var(--light); }

.catalog-layout {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 24px;
  align-items: start;
  position: relative;
}

.catalog-sidebar {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--white);
  position: sticky;
  top: 120px;
  max-height: calc(100vh - 140px);
  overflow-y: auto;
  overflow-x: hidden;
}
.catalog-sidebar::-webkit-scrollbar { width: 4px; }
.catalog-sidebar::-webkit-scrollbar-track { background: transparent; }
.catalog-sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
.catalog-sidebar::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

.sidebar-title {
  background: var(--bg-dark);
  color: var(--white);
  padding: 13px 16px;
  font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .5px;
  border-radius: 10px 10px 0 0;
}

/* ── Сайдбар: аккордеон ── */
.sidebar-menu { list-style:none; padding: 6px 0; }

.sidebar-item {
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: border-color .15s;
}
.sidebar-item.active { border-left-color: var(--orange); }

.sidebar-item-row {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 16px;
  font-size: 14px; font-weight: 600;
  color: var(--text);
  transition: background .15s, color .15s;
}
.sidebar-item:hover .sidebar-item-row,
.sidebar-item.active .sidebar-item-row { background: #fff7ed; color: var(--orange); }

.sidebar-item-icon { font-size: 16px; flex-shrink: 0; }
.sidebar-item-name { flex: 1; }
.sidebar-count { display: none; }
.sidebar-item.active .sidebar-count { display: none; }

.sidebar-arrow {
  color: var(--text-muted); flex-shrink:0;
  transition: transform .2s, color .15s;
}
.sidebar-item.active .sidebar-arrow { color: var(--orange); }
.sidebar-arrow.open { transform: rotate(90deg); }

/* Подкатегории */
.sidebar-subcats {
  display: none;
  list-style: none;
  background: var(--light);
  border-top: 1px solid var(--border);
}
.sidebar-subcats.open { display: block; }

.sidebar-subcat, .sidebar-subcat-all {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 16px 9px 40px;
  font-size: 13px; color: var(--text-muted);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.sidebar-subcat:hover, .sidebar-subcat-all:hover { background: #fff7ed; color: var(--orange); }
.sidebar-subcat.active { color: var(--orange); font-weight: 600; background: #fff7ed; }
.sidebar-subcat-all { font-weight: 600; color: var(--text); border-top: 1px solid var(--border); padding-left: 40px; }
.sidebar-subcount { display: none; }

/* Фильтр по производителю */
.sidebar-brand-filter {
  border-top: 1px solid var(--border);
  padding: 12px 16px;
}
.sidebar-filter-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .6px; color: var(--text-muted);
  margin-bottom: 10px;
}
.brand-checkbox {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 0; cursor: pointer;
  font-size: 13px; color: var(--text);
  transition: color .15s;
}
.brand-checkbox:hover { color: var(--orange); }
.brand-checkbox input { accent-color: var(--orange); width: 15px; height: 15px; }

/* Шапка сайдбара */
.sidebar-head {
  border-radius: 10px 10px 0 0;
  overflow: hidden;
  position: sticky;
  top: 0;
  z-index: 5;
}

/* Кнопка весь каталог */
.sidebar-all-btn {
  width: 100%;
  display: flex; align-items: center; justify-content: center; gap: 7px;
  padding: 11px 16px;
  background: var(--orange);
  border: none;
  color: var(--white);
  font-size: 13px; font-weight: 700;
  cursor: pointer;
  transition: background .2s;
}
.sidebar-all-btn:hover { background: var(--orange2); }

/* Фильтры на странице полного каталога */
.all-catalog-filter-wrap {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 4px;
}
.all-cat-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 7px 14px;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  background: var(--white);
  font-size: 13px; font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color .2s, color .2s, background .2s;
}
.all-cat-btn:hover { border-color: var(--orange); color: var(--orange); }
.all-cat-btn.active { background: var(--orange); border-color: var(--orange); color: var(--white); }

.all-catalog-subcats {
  padding-top: 10px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}
.all-catalog-subcats .all-cat-btn {
  font-size: 12px;
  padding: 5px 12px;
  background: var(--light);
  border-color: var(--border);
  color: var(--text-muted);
}
.all-catalog-subcats .all-cat-btn:hover { border-color: var(--orange); color: var(--orange); background: var(--white); }
.all-catalog-subcats .all-cat-btn.active { background: var(--orange); border-color: var(--orange); color: var(--white); }

/* Кнопка прайс-лист */
.sidebar-price-btn {
  width: 100%;
  display: flex; align-items: center; justify-content: center; gap: 7px;
  padding: 11px 16px;
  background: none;
  border: none;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 13px; font-weight: 600;
  cursor: pointer;
  transition: color .2s, background .2s;
}
.sidebar-price-btn:hover { color: var(--orange); background: #fff7ed; }

/* Тулбар каталога */
.catalog-toolbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.brand-tag {
  display: inline-flex; align-items: center; gap: 5px;
  background: #fff7ed; color: var(--orange);
  border: 1px solid rgba(249,115,22,0.3);
  border-radius: 20px; padding: 3px 10px;
  font-size: 12px; font-weight: 600;
}
.brand-tag button {
  background: none; border: none; cursor: pointer;
  color: var(--orange); font-size: 13px; padding: 0; line-height: 1;
}

/* Бейджи на карточках */
.product-img { position: relative; }
.product-badge {
  position: absolute; top: 8px; left: 8px;
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  padding: 3px 8px; border-radius: 4px;
  letter-spacing: .4px;
}
.badge-popular { background: var(--orange); color: #fff; }
.badge-new { background: #2563eb; color: #fff; }

/* Статус товара */
.product-status {
  display: inline-flex; align-items: center;
  font-size: 11px; font-weight: 600;
  padding: 3px 8px; border-radius: 4px;
}
.status-in    { background: #dcfce7; color: #166534; }
.status-order { background: #fef3c7; color: #92400e; }

/* Мета карточки (категория + бренд) */
.product-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 5px; }
.product-brand { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: .4px; }

.product-footer { margin-top: auto; }
.product-price-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; flex-wrap: wrap; gap: 4px; }

/* Кнопка Назад */
.back-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: 1.5px solid var(--border);
  border-radius: 8px; padding: 7px 14px;
  font-size: 13px; font-weight: 600; color: var(--text-muted);
  cursor: pointer; margin-bottom: 12px;
  transition: border-color .2s, color .2s;
}
.back-btn:hover { border-color: var(--orange); color: var(--orange); }

.catalog-main { min-width: 0; }
.breadcrumbs { display:flex; align-items:center; gap:8px; font-size:13px; margin-bottom:14px; color: var(--text-muted); }
.bc-link { cursor:pointer; color:var(--accent); transition:color .15s; }
.bc-link:hover { color: var(--orange); }
.bc-sep { color: var(--border); }
.bc-current { font-weight:600; color:var(--text); }
.catalog-toolbar { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; padding-bottom:12px; border-bottom:1px solid var(--border); }
.catalog-count { font-size:13px; color:var(--text-muted); }

.store-banner { background: linear-gradient(135deg, var(--bg-dark), #0d2144); color:var(--white); border-radius:12px; padding:28px; margin-bottom:20px; }
.store-banner h3 { font-size:20px; font-weight:700; margin-bottom:8px; }
.store-banner p { font-size:14px; color:rgba(255,255,255,0.75); line-height:1.6; }

.store-features { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:20px; }
.store-feature { display:flex; align-items:flex-start; gap:12px; background:var(--white); border:1px solid var(--border); border-radius:10px; padding:16px; }
.sf-icon { font-size:26px; flex-shrink:0; }
.sf-title { font-size:13px; font-weight:700; color:var(--text); margin-bottom:3px; }
.sf-text { font-size:12px; color:var(--text-muted); line-height:1.5; }

.store-cta { display:flex; align-items:center; gap:16px; padding:18px 20px; background:var(--white); border-radius:10px; border:1.5px dashed var(--orange); }
.store-cta p { font-size:14px; color:var(--text-muted); flex:1; }

.products-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(210px,1fr)); gap:16px; }

.product-card { border:1px solid var(--border); border-radius:12px; overflow:hidden; background:var(--white); transition:box-shadow .2s, transform .2s; }
.product-card:hover { box-shadow:0 6px 24px rgba(0,0,0,0.1); transform:translateY(-3px); }
.product-img { background:var(--light); height:170px; display:flex; align-items:center; justify-content:center; font-size:56px; }
.product-body { padding:16px; }
.product-category { font-size:11px; font-weight:700; color:var(--orange); text-transform:uppercase; letter-spacing:.5px; margin-bottom:7px; }
.product-name { font-size:15px; font-weight:700; margin-bottom:7px; color:var(--text); }
.product-desc { font-size:13px; color:var(--text-muted); line-height:1.5; margin-bottom:14px; }
.product-price { font-size:14px; font-weight:700; color:var(--accent); margin-bottom:12px; }
.product-article { font-size:11px; color:var(--text-muted); font-family:monospace; margin-bottom:7px; }

.card-btns { display:flex; gap:8px; align-items:center; }
.btn-compare { width:36px; height:36px; flex-shrink:0; border:1.5px solid var(--border); background:var(--white); border-radius:7px; display:flex; align-items:center; justify-content:center; cursor:pointer; color:var(--text-muted); transition:all .2s; }
.btn-compare:hover, .btn-compare.active { border-color:var(--orange); color:var(--orange); background:#fff7ed; }
.btn-order { flex:1; padding:9px; background:var(--orange); color:var(--white); border:none; border-radius:7px; font-size:13px; font-weight:700; cursor:pointer; transition:background .2s; }
.btn-order:hover { background:var(--orange2); }

/* ══════════════════════════════════════════════════
   ТЁМНАЯ ИНФО-СЕКЦИЯ
══════════════════════════════════════════════════ */
.info-dark {
  background: linear-gradient(135deg, #0d1117 0%, #0a1930 100%);
  padding: 80px 0;
  color: var(--white);
}

.info-dark-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.info-dark-left h2 { font-size: 32px; font-weight: 700; margin-bottom: 20px; }
.info-dark-left p { font-size: 15px; color: rgba(255,255,255,0.6); line-height: 1.7; }

.info-dark-contacts {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
}
.idc-item {
  display: flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 15px; font-weight: 500;
  transition: color .2s;
}
.idc-item:hover { color: var(--orange); }
.idc-item svg { color: var(--orange); flex-shrink:0; }

.info-dark-right { display: flex; flex-direction: column; }

.info-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
.info-stat {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.info-stat strong { display:block; font-size: 32px; font-weight: 800; color: var(--orange); margin-bottom: 4px; }
.info-stat span { font-size: 13px; color: rgba(255,255,255,0.5); }

.info-logo-big {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 10px;
}
.info-logo-big .logo-bolt { font-size: 32px; }
.info-logo-big .logo-name { font-size: 32px; font-weight: 900; }

.info-slogan { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.5; }

/* ══════════════════════════════════════════════════
   КОРЗИНА
══════════════════════════════════════════════════ */
.cart-overlay { display:none; }
.cart-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 400px;
  max-width: calc(100vw - 24px);
  max-height: calc(100vh - 138px);
  background: var(--white);
  z-index: 201;
  display: flex;
  flex-direction: column;
  box-shadow: 0 8px 40px rgba(0,0,0,0.18);
  border-radius: 14px;
  border: 1px solid var(--border);
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px) scale(0.97);
  transform-origin: top left;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.cart-panel.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}
.cart-panel-header { display:flex; align-items:center; justify-content:space-between; padding:18px 22px; background:var(--bg-dark); color:var(--white); flex-shrink:0; }
.cart-panel-header h3 { font-size:17px; font-weight:700; }
.cart-close { background:none; border:none; color:rgba(255,255,255,0.6); font-size:20px; cursor:pointer; padding:4px 8px; border-radius:6px; transition:color .2s; }
.cart-close:hover { color:var(--white); }
.cart-empty { flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px; color:var(--text-muted); padding:40px; }
.cart-empty-icon { font-size:60px; }
.cart-empty p { font-size:17px; font-weight:600; color:var(--text); }
.cart-empty span { font-size:13px; }
.cart-items { flex:1; overflow-y:auto; padding:14px; display:flex; flex-direction:column; gap:10px; }
.cart-item { display:flex; align-items:center; gap:12px; padding:12px; border:1px solid var(--border); border-radius:10px; background:var(--light); }
.cart-item-icon { font-size:26px; flex-shrink:0; }
.cart-item-info { flex:1; min-width:0; }
.cart-item-name { font-size:13px; font-weight:600; color:var(--text); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.cart-item-cat { font-size:11px; color:var(--text-muted); margin-top:2px; }
.cart-item-controls { display:flex; align-items:center; gap:6px; flex-shrink:0; }
.qty-btn { width:26px; height:26px; border:1px solid var(--border); background:var(--white); border-radius:6px; font-size:15px; cursor:pointer; display:flex; align-items:center; justify-content:center; font-weight:700; color:var(--text); transition:background .15s; }
.qty-btn:hover { background:var(--orange); border-color:var(--orange); color:var(--white); }
.qty-input { width:48px; height:26px; border:1px solid var(--border); border-radius:6px; font-size:13px; font-weight:700; text-align:center; color:var(--text); background:var(--white); outline:none; padding:0 4px; }
.qty-input:focus { border-color:var(--orange); }
.qty-input::-webkit-inner-spin-button, .qty-input::-webkit-outer-spin-button { -webkit-appearance:none; margin:0; }
.qty-input[type=number] { -moz-appearance:textfield; }
.cart-item-unit { font-size:12px; color:var(--text-muted); font-weight:600; min-width:16px; }
.unit-toggle { display:flex; border:1px solid var(--border); border-radius:6px; overflow:hidden; }
.unit-btn { padding:0 8px; height:26px; border:none; background:var(--white); font-size:12px; font-weight:600; color:var(--text-muted); cursor:pointer; transition:background .15s, color .15s; }
.unit-btn.active { background:var(--orange); color:var(--white); }
.unit-btn:not(.active):hover { background:var(--light2); color:var(--text); }
.cart-item-remove { background:none; border:none; color:#ef4444; cursor:pointer; font-size:16px; padding:4px; opacity:.6; transition:opacity .2s; }
.cart-item-remove:hover { opacity:1; }
.cart-footer { border-top:1px solid var(--border); padding:16px 18px; padding-bottom:max(16px,env(safe-area-inset-bottom)); display:flex; flex-direction:column; gap:10px; flex-shrink:0; }

.cart-request-block { background: var(--light); border-radius: 10px; padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.cart-request-label { font-size: 12px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; }
.cart-request-textarea {
  width: 100%; min-height: 120px; resize: none;
  border: 1.5px solid var(--border); border-radius: 8px;
  padding: 10px 12px; font-size: 13px; font-family: inherit;
  color: var(--text); background: var(--white);
  line-height: 1.6; outline: none; transition: border-color .2s;
}
.cart-request-textarea.editing {
  border-color: var(--orange); background: #fffdf9;
}
.cart-text-actions { display: flex; gap: 6px; }
.cart-copy-btn, .cart-edit-btn, .cart-save-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  flex: 1; padding: 8px;
  border-radius: 7px; font-size: 12px; font-weight: 600;
  cursor: pointer; transition: border-color .2s, color .2s, background .2s;
}
.cart-copy-btn, .cart-edit-btn {
  background: var(--white); border: 1.5px solid var(--border); color: var(--text-muted);
}
.cart-copy-btn:hover { border-color: var(--orange); color: var(--orange); }
.cart-edit-btn:hover { border-color: var(--accent); color: var(--accent); }
.cart-save-btn {
  background: #16a34a; border: 1.5px solid #16a34a; color: var(--white);
}
.cart-save-btn:hover { background: #15803d; border-color: #15803d; }
.cart-clear { width:100%; padding:9px; background:none; border:1px solid var(--border); border-radius:7px; color:var(--text-muted); font-size:13px; cursor:pointer; transition:border-color .2s, color .2s; }
.cart-clear:hover { border-color:#ef4444; color:#ef4444; }
.cart-send-label { font-size:13px; font-weight:600; color:var(--text); margin-bottom:8px; }
.cart-send-btns { display:grid; grid-template-columns:1fr 1fr; gap:8px; }
.cart-send-email, .cart-send-wa { display:flex; align-items:center; justify-content:center; gap:8px; padding:11px; border:none; border-radius:8px; font-size:13px; font-weight:600; cursor:pointer; transition:opacity .2s; }
.cart-send-email:hover, .cart-send-wa:hover { opacity:.85; }
.cart-send-email { background:var(--bg-dark); color:var(--white); }
.cart-send-wa    { background:#25d366; color:var(--white); }

/* ══════════════════════════════════════════════════
   СТРАНИЦА КОРЗИНЫ
══════════════════════════════════════════════════ */
.cart-page-section { padding: 40px 0; background: var(--light); min-height: calc(100vh - 120px); }
.cart-page-head { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; flex-wrap: wrap; }
.cart-page-title { font-size: 24px; font-weight: 800; flex: 1; display: flex; align-items: center; gap: 10px; }
.cart-page-count-badge { background: var(--orange); color: var(--white); border-radius: 20px; padding: 2px 12px; font-size: 14px; font-weight: 700; }
.cart-page-clear-btn { background: none; border: 1px solid var(--border); border-radius: 8px; padding: 8px 16px; font-size: 13px; color: var(--text-muted); cursor: pointer; transition: border-color .2s, color .2s; }
.cart-page-clear-btn:hover { border-color: #ef4444; color: #ef4444; }
.cart-page-layout { display: grid; grid-template-columns: 1fr 380px; gap: 24px; align-items: start; }
.cart-page-items { display: flex; flex-direction: column; gap: 10px; }
.cart-page-item { display: flex; align-items: center; gap: 14px; padding: 16px 18px; background: var(--white); border: 1px solid var(--border); border-radius: 12px; }
.cart-page-right { position: sticky; top: 130px; }
.cart-page-empty { flex-direction: column; align-items: center; justify-content: center; padding: 80px 0; text-align: center; color: var(--text-muted); font-size: 16px; }

@media (max-width: 900px) {
  .cart-page-layout { grid-template-columns: 1fr; }
  .cart-page-right { position: static; }
}
@media (max-width: 480px) {
  .cart-page-item { flex-wrap: wrap; }
  .cart-page-item .cart-item-controls { width: 100%; justify-content: flex-end; }
}

/* ══════════════════════════════════════════════════
   МОДАЛЫ
══════════════════════════════════════════════════ */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,0.55); z-index:300; align-items:flex-start; justify-content:center; padding:24px 0; overflow-y:auto; }
.modal-overlay.open { display:flex; }
.modal { background:var(--white); border-radius:14px; padding:32px; width:420px; max-width:calc(100vw - 32px); max-height:calc(100dvh - 48px); overflow-y:auto; position:relative; box-shadow:0 20px 60px rgba(0,0,0,0.25); }
.modal-b2b { width:760px; padding:28px 32px; }
.modal h3 { font-size:20px; font-weight:700; color:var(--text); margin-bottom:6px; }
.modal > p { font-size:13px; color:var(--text-muted); margin-bottom:20px; }
.modal-close { position:absolute; top:14px; right:14px; background:none; border:none; font-size:18px; color:var(--text-muted); cursor:pointer; padding:4px 8px; border-radius:6px; transition:background .2s; }
.modal-close:hover { background:var(--light); }
.modal-success { padding:14px; background:#f0fdf4; border:1px solid #86efac; border-radius:8px; color:#166534; font-weight:600; text-align:center; font-size:14px; }

.product-modal { max-width:700px; width:calc(100vw - 32px); max-height:90dvh; overflow-y:auto; }
.product-modal-body { display:grid; grid-template-columns:1fr 1fr; gap:28px; margin-top:14px; }
.product-modal-img { background:var(--light); border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:80px; min-height:180px; }
.product-modal-info { display:flex; flex-direction:column; gap:8px; }
.product-modal-cat { font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.5px; color:var(--orange); }
.product-modal-article { font-size:11px; color:var(--text-muted); font-family:monospace; }
.product-modal-info h3 { font-size:19px; font-weight:700; }
.product-modal-info p { font-size:13px; color:var(--text-muted); line-height:1.6; flex:1; }
.product-specs { margin:4px 0; }
.specs-title { font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:.6px; color:var(--text-muted); margin-bottom:6px; }
.specs-table { width:100%; border-collapse:collapse; font-size:13px; }
.specs-table tr:nth-child(even) { background:var(--light); }
.specs-key { padding:5px 10px 5px 0; color:var(--text-muted); width:50%; vertical-align:top; }
.specs-val { padding:5px 0; font-weight:600; color:var(--text); vertical-align:top; }
.product-modal-price { font-size:15px; font-weight:700; color:var(--accent); }
.product-modal-btns { display:flex; gap:8px; margin-top:4px; }
.product-modal-btns .btn-compare { width:auto; height:auto; padding:9px 14px; font-size:13px; font-weight:600; }

.compare-modal { max-width:820px; width:calc(100vw - 32px); max-height:90dvh; overflow-y:auto; }
.compare-table-wrap { overflow-x:auto; margin-top:18px; }
.compare-table { width:100%; border-collapse:collapse; font-size:13px; }
.compare-table th { background:var(--bg-dark); color:var(--white); padding:11px 14px; text-align:left; }
.compare-table td { padding:10px 14px; border-bottom:1px solid var(--border); vertical-align:top; }
.compare-table tr:nth-child(even) td { background:var(--light); }
.compare-label { font-weight:600; width:120px; }

.compare-bar { position:fixed; bottom:max(20px,env(safe-area-inset-bottom)); left:50%; transform:translateX(-50%); background:var(--bg-dark); color:var(--white); padding:12px 18px; border-radius:50px; display:flex; align-items:center; gap:12px; box-shadow:0 8px 30px rgba(0,0,0,0.3); z-index:150; font-size:13px; white-space:nowrap; }
.compare-bar-btn { background:var(--orange); color:var(--white); border:none; padding:7px 16px; border-radius:30px; font-size:12px; font-weight:700; cursor:pointer; }
.compare-bar-btn:hover { background:var(--orange2); }
.compare-bar-clear { background:none; border:none; color:rgba(255,255,255,0.45); font-size:16px; cursor:pointer; padding:0 2px; }
.compare-bar-clear:hover { color:var(--white); }

/* ══════════════════════════════════════════════════
   ФОРМЫ
══════════════════════════════════════════════════ */
.form-group { margin-bottom:16px; }
.form-group label { display:block; font-size:13px; font-weight:600; margin-bottom:6px; }
.form-group input, .form-group textarea { width:100%; padding:11px 14px; border:1.5px solid var(--border); border-radius:8px; font-size:14px; font-family:inherit; outline:none; transition:border-color .2s; }
.form-group input:focus, .form-group textarea:focus { border-color:var(--orange); }
/* B2B modal layout */
.b2b-header { display:flex; align-items:center; gap:14px; margin-bottom:24px; padding-bottom:20px; border-bottom:1px solid var(--border); }
.b2b-header-icon { font-size:32px; line-height:1; flex-shrink:0; }
.b2b-header-title { font-size:18px; font-weight:700; color:var(--text-dark); margin-bottom:3px; }
.b2b-header-sub { font-size:13px; color:var(--text-muted); }
.b2b-grid { display:grid; grid-template-columns:1fr 1fr; gap:0 20px; }
.b2b-grid-full { grid-column:1/-1; }
.b2b-field-icon { font-size:14px; margin-right:3px; }
.b2b-optional { font-size:11px; color:#aaa; font-weight:400; margin-left:4px; }
.b2b-footer { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-top:16px; padding-top:16px; border-top:1px solid var(--border); }
.b2b-footer-btns { display:flex; gap:10px; flex-shrink:0; }
.b2b-confirm-label { display:flex; align-items:center; gap:8px; font-size:14px; font-weight:500; cursor:pointer; }
.b2b-confirm-label input[type="checkbox"] { width:16px; height:16px; accent-color:var(--orange); cursor:pointer; flex-shrink:0; }
.b2b-confirm-label { display:flex; align-items:center; gap:8px; font-size:14px; font-weight:500; cursor:pointer; }
.b2b-confirm-label input[type="checkbox"] { width:16px; height:16px; accent-color:var(--orange); cursor:pointer; flex-shrink:0; }
.btn-primary:disabled { background:#b0b8c9; cursor:not-allowed; opacity:1; }

/* ══════════════════════════════════════════════════
   ФУТЕР
══════════════════════════════════════════════════ */
.site-footer { background: var(--bg-dark); }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:48px; padding:56px 20px 40px; }
.footer-brand p { font-size:13px; color:rgba(255,255,255,0.4); line-height:1.6; margin:12px 0 20px; }
.footer-logo { display:flex; align-items:center; gap:8px; }
.footer-logo .logo-bolt { font-size:20px; }
.footer-logo .logo-name { font-size:20px; }
.footer-wa { display:inline-flex; align-items:center; gap:7px; font-size:13px; font-weight:600; color:rgba(255,255,255,0.6); text-decoration:none; background:#25d366; padding:8px 14px; border-radius:7px; transition:opacity .2s; }
.footer-wa:hover { opacity:.85; color:var(--white); }
.footer-col-title { font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.8px; color:rgba(255,255,255,0.3); margin-bottom:16px; }
.footer-col ul { list-style:none; display:flex; flex-direction:column; gap:9px; }
.footer-col ul li a, .footer-col ul li span { font-size:13px; color:rgba(255,255,255,0.5); text-decoration:none; transition:color .2s; }
.footer-col ul li a:hover { color:var(--white); }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.06); padding:14px 0; text-align:center; font-size:12px; color:rgba(255,255,255,0.25); }

/* ══════════════════════════════════════════════════
   СТРАНИЦА ПРОИЗВОДИТЕЛЯ
══════════════════════════════════════════════════ */
.brand-item { cursor: pointer; }

.brand-page-header {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 32px;
  margin-bottom: 24px;
}
.brand-page-logo {
  font-size: 42px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 10px;
}
.brand-page-fullname {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin: 10px 0 12px;
}
.brand-page-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 680px;
}
.brand-page-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}
.brand-meta-item { font-size: 13px; color: var(--text-muted); }
.brand-meta-sep  { font-size: 13px; color: var(--border); }
.brand-page-badge {
  display: inline-flex;
  font-size: 11px; font-weight: 700;
  padding: 3px 10px; border-radius: 20px;
  color: #fff; letter-spacing: .3px;
}

.brand-page-body {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 24px;
  margin-bottom: 8px;
}
.brand-section-title {
  font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .6px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.brand-products-list { display: flex; flex-direction: column; gap: 8px; }
.brand-product-tag {
  font-size: 14px; color: var(--text);
  padding: 9px 14px;
  background: var(--light);
  border-radius: 8px;
  border-left: 3px solid var(--orange);
}

.brand-cats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.brand-cat-card {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s;
  background: var(--white);
}
.brand-cat-card:hover { border-color: var(--orange); box-shadow: 0 4px 14px rgba(249,115,22,.1); }
.brand-cat-card > span { font-size: 22px; flex-shrink: 0; }
.brand-cat-name  { font-size: 13px; font-weight: 600; color: var(--text); }
.brand-cat-count { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.brand-stat-box {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.brand-stat {
  display: flex; flex-direction: column; align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.brand-stat:last-child { border-bottom: none; }
.brand-stat strong { font-size: 28px; font-weight: 800; color: var(--orange); line-height: 1; }
.brand-stat span   { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* ══════════════════════════════════════════════════
   АДАПТИВ
══════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .cats-grid { grid-template-columns: repeat(3, 1fr); }
  .pop-grid  { grid-template-columns: repeat(3, 1fr); }
  .hero h1   { font-size: 36px; }
}

@media (max-width: 900px) {
  .info-dark-grid { grid-template-columns: 1fr; gap: 48px; }
  .cats-grid { grid-template-columns: repeat(3, 1fr); }
  .pop-grid  { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .catalog-layout { grid-template-columns: 200px 1fr; }
}

@media (max-width: 700px) {
  /* Шапка */
  .header-phone { display: none; }
  .header-catalog-btn { display: none; }
  .header-top { gap: 10px; padding: 12px 16px; }

  /* Навигация — 2 ряда на мобильном */
  .header-nav-inner {
    flex-wrap: wrap;
    padding: 0 8px;
    justify-content: center;
  }
  .nav-link { padding: 9px 12px; font-size: 13px; white-space: nowrap; }
  .nav-b2b { margin-left: 0; width: 100%; justify-content: center; border-radius: 0; margin-top: 2px; }

  /* Hero */
  .hero h1 { font-size: 26px; letter-spacing: -0.5px; word-break: break-word; }
  .hero p  { font-size: 15px; }
  .hero-inner { margin-left: 0; padding: 48px 0 28px; max-width: 100%; }

  /* Преимущества 2x2 */
  .advantages-grid { grid-template-columns: 1fr 1fr; }
  .adv-item:nth-child(2) { border-right: none; }
  .adv-item:nth-child(1),
  .adv-item:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,0.12); }

  /* Каталог */
  .catalog-layout { grid-template-columns: 1fr; }
  .catalog-sidebar { position: static; max-height: none; overflow-y: visible; }
  .sidebar-flyout { display: none !important; }
  .sidebar-head {
    position: static;
    z-index: auto;
  }

  /* Предотвращение зума на iOS при фокусе на input */
  input, textarea, select { font-size: 16px !important; }

  /* Сетки */
  .cats-grid { grid-template-columns: 1fr 1fr; }
  .pop-grid  { grid-template-columns: 1fr 1fr; }
  .info-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  /* Шапка */
  .logo-sub { display: none; }
  .logo-bolt { font-size: 24px; }
  .logo-name { font-size: 17px; }
  .cart-btn-text { display: none; }

  /* Модалка — скролл на маленьких экранах */
  .modal-overlay { align-items: flex-start; padding: 12px 0; overflow-y: auto; }
  .modal { max-height: calc(100dvh - 24px); overflow-y: auto; padding: 24px 18px; }

  /* Корзина — на весь экран на мобильном */
  .cart-panel {
    left: 8px !important;
    right: 8px !important;
    width: auto !important;
    max-height: 85dvh;
    transform-origin: top center;
  }

  /* Поиск — полная ширина под шапкой */
  .header-top { flex-wrap: wrap; }
  .header-search { order: 10; flex-basis: 100%; }

  /* Hero */
  .hero h1 { font-size: 24px; }
  .hero p  { font-size: 14px; margin-bottom: 24px; }
  .hero-inner { padding: 32px 0 20px; }
  .btn-hero { padding: 12px 20px; font-size: 14px; }

  /* Преимущества */
  .adv-item { padding: 8px 6px; gap: 6px; }
  .adv-icon { width: 22px; height: 22px; border-radius: 5px; }
  .adv-icon svg { width: 15px !important; height: 15px !important; }
  .adv-title { font-size: 12px; }
  .adv-sub { font-size: 11px; }

  /* Секции */
  .section-title { font-size: 20px; }
  .section-white { padding: 40px 0; }
  .info-dark { padding: 48px 0; }
  .info-dark-left h2 { font-size: 24px; }

  /* Страница бренда */
  .brand-page-body { grid-template-columns: 1fr; }
  .brand-page-header { padding: 20px; }
  .brand-page-logo { font-size: 28px; }
  .brand-cats { grid-template-columns: 1fr; }

  /* Сетки товаров */
  .cats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .pop-grid  { grid-template-columns: 1fr 1fr; gap: 10px; }
  .products-grid { grid-template-columns: 1fr 1fr; gap: 10px; }

  /* Карточки */
  .product-img { height: 110px; font-size: 36px; }
  .product-body { padding: 10px; }
  .product-name { font-size: 13px; }
  .product-desc, .product-article, .btn-compare { display: none; }
  .card-btns { display: block; }
  .btn-order { width: 100%; }

  /* Категории */
  .cat-img { height: 90px; font-size: 40px; }
  .cat-name { font-size: 12px; }

  /* Брэнды */
  .brands-strip { justify-content: center; gap: 10px; }
  .brand-item { min-width: calc(50% - 5px); flex: none; }

  /* О компании */
  .store-features { grid-template-columns: 1fr; }
  .store-cta { flex-direction: column; gap: 10px; }

  /* Модал товара */
  .product-modal-body { grid-template-columns: 1fr; }

  /* Футер */
  .footer-grid { grid-template-columns: 1fr; gap: 24px; padding: 40px 20px 28px; }

  /* Мобильная кнопка звонка */
  .mobile-call-btn { display: flex; }
  body { padding-bottom: 72px; }
}

/* ══════════════════════════════════════════════════
   МОБИЛЬНАЯ КНОПКА ЗВОНКА
══════════════════════════════════════════════════ */
.mobile-call-btn {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--orange);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  height: 56px;
  text-decoration: none;
  box-shadow: 0 -2px 12px rgba(0,0,0,0.15);
}

/* ── B2B каталог-пикер ─────────────────────────────────────────────────── */
.btn-pick-catalog {
  width: 100%; padding: 9px; background: none;
  border: 1.5px dashed #2563eb; color: #2563eb;
  border-radius: 8px; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: background 0.15s;
}
.btn-pick-catalog:hover { background: #eff6ff; }

.b2b-item-tag {
  display: inline-flex; align-items: center; gap: 5px;
  background: #eff6ff; border: 1px solid #bfdbfe;
  color: #1e40af; border-radius: 6px;
  padding: 4px 8px 4px 10px; font-size: 12px;
}
.b2b-item-tag button {
  background: none; border: none; color: #93c5fd;
  cursor: pointer; font-size: 14px; line-height: 1; padding: 0;
}
.b2b-item-tag button:hover { color: #dc2626; }

.catalog-picker-modal {
  max-width: 680px; width: 100%;
  max-height: 88vh; display: flex; flex-direction: column;
  border-radius: 14px; overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.35);
}
.picker-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: 18px 20px 14px; border-bottom: 1px solid #e2e8f0; flex-shrink: 0;
  background: white;
}
.picker-title { font-size: 16px; font-weight: 700; color: #1e293b; }
.picker-sub { font-size: 12px; color: #64748b; margin-top: 3px; }
.picker-toolbar {
  display: flex; gap: 8px; padding: 12px 16px;
  border-bottom: 1px solid #f1f5f9; flex-shrink: 0; background: white;
}
.picker-toolbar input {
  flex: 1; padding: 8px 12px; border: 1.5px solid #d1d5db;
  border-radius: 8px; font-size: 13px; outline: none;
}
.picker-toolbar input:focus { border-color: #2563eb; }
.picker-toolbar select {
  padding: 8px 10px; border: 1.5px solid #d1d5db;
  border-radius: 8px; font-size: 13px; outline: none; background: white;
}
.picker-list {
  flex: 1; overflow-y: auto; padding: 8px 12px; background: #f8fafc;
}
.picker-item {
  display: flex; align-items: center; justify-content: space-between;
  background: white; border-radius: 8px; padding: 10px 14px;
  margin-bottom: 6px; gap: 12px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}
.picker-item-info { flex: 1; min-width: 0; }
.picker-item-name { font-size: 13px; font-weight: 600; color: #1e293b; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.picker-item-meta { font-size: 11px; color: #94a3b8; margin-top: 2px; }
.picker-item-badge {
  font-size: 11px; padding: 2px 7px; border-radius: 4px;
  background: #dcfce7; color: #166534; font-weight: 600; flex-shrink: 0;
}
.btn-add-to-b2b {
  padding: 6px 14px; background: #2563eb; color: white;
  border: none; border-radius: 6px; font-size: 12px; font-weight: 600;
  cursor: pointer; flex-shrink: 0; white-space: nowrap; transition: background 0.15s;
}
.btn-add-to-b2b:hover { background: #1d4ed8; }
.btn-add-to-b2b.added { background: #16a34a; }
.picker-empty { text-align: center; color: #94a3b8; padding: 40px 20px; font-size: 14px; }
.picker-foot {
  display: flex; justify-content: flex-end; gap: 10px;
  padding: 12px 16px; border-top: 1px solid #e2e8f0;
  flex-shrink: 0; background: white;
}
.btn-outline-dark {
  padding: 8px 18px; border: 1.5px solid #d1d5db; background: white;
  color: #374151; border-radius: 8px; font-size: 13px; font-weight: 500;
  cursor: pointer;
}
.btn-outline-dark:hover { background: #f1f5f9; }

/* ── Попап количества ──────────────────────────────────────────────────── */
.qty-popup {
  background: white; border-radius: 14px; padding: 24px 20px 18px;
  width: 300px; box-shadow: 0 20px 50px rgba(0,0,0,0.3); text-align: center;
}
.qty-popup-name {
  font-size: 14px; font-weight: 700; color: #1e293b;
  margin-bottom: 14px; line-height: 1.4;
}
.qty-popup-field {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-bottom: 18px;
}
.qty-popup-field input {
  width: 90px; padding: 9px 12px; border: 2px solid #d1d5db;
  border-radius: 8px; font-size: 20px; font-weight: 700;
  text-align: center; outline: none;
}
.qty-popup-field input:focus { border-color: #2563eb; }
.qty-popup-field span { font-size: 14px; color: #64748b; font-weight: 500; }
#qty-unit-toggle { display: flex; gap: 4px; }
.unit-toggle-btn { padding: 6px 14px; border: 1.5px solid #d1d5db; background: white; border-radius: 6px; font-size: 14px; cursor: pointer; transition: all .15s; }
.unit-toggle-btn.active { background: var(--accent); color: white; border-color: var(--accent); }
.qty-popup-btns { display: flex; gap: 8px; justify-content: center; }
.btn-cancel-sm {
  padding: 8px 18px; border: 1.5px solid #d1d5db; background: white;
  color: #374151; border-radius: 8px; font-size: 13px; cursor: pointer;
}

/* ── Плавающая кнопка WhatsApp ─────────────────────────────── */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 900;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; box-shadow: 0 4px 16px rgba(37,211,102,.45);
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s, box-shadow .2s;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,.6); }

/* ── Кнопка КП ─────────────────────────────────────────────── */
.btn-kp {
  display: block; width: 100%; padding: 11px 20px;
  background: transparent; border: 2px solid rgba(255,255,255,.4);
  color: white; border-radius: 8px; font-size: 14px; font-weight: 600;
  cursor: pointer; transition: background .2s, border-color .2s;
  text-align: center;
}
.btn-kp:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.7); }

/* ── Карта ─────────────────────────────────────────────────── */
.map-section { background: #f8fafc; padding: 0; }
.map-section .container { padding-top: 48px; padding-bottom: 24px; }
.map-title { font-size: 26px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
.map-sub { color: var(--text-muted); font-size: 15px; }
.map-wrap { width: 100%; overflow: hidden; }

/* ── КП тогл в B2B форме ───────────────────────────────────── */
.kp-toggle-label { display:block; margin-bottom:14px; cursor:pointer; }
.kp-toggle-label input[type="checkbox"] { display:none; }
.kp-toggle-box {
  display:flex; align-items:center; gap:12px;
  padding:12px 16px; border-radius:10px;
  border:2px solid #e2e8f0; background:#f8fafc;
  transition:border-color .2s, background .2s;
}
.kp-toggle-label:hover .kp-toggle-box { border-color:#94a3b8; }
.kp-toggle-label input:checked ~ .kp-toggle-box {
  border-color:var(--orange); background:#fff7ed;
}
.kp-toggle-icon { font-size:22px; flex-shrink:0; }
.kp-toggle-box strong { display:block; font-size:14px; color:var(--text-dark); }
.kp-toggle-hint { font-size:12px; color:var(--text-muted); }
.kp-block { animation:fadeSlide .2s ease; }
@keyframes fadeSlide { from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:translateY(0)} }

/* ── B2B две колонки ───────────────────────────────────────── */
.b2b-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 28px;
  margin-bottom: 16px;
}
.b2b-col-left {
  padding-right: 28px;
  border-right: 1px solid var(--border);
}
.b2b-col-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--text-muted);
  margin-bottom: 14px;
}
@media (max-width: 680px) {
  .b2b-two-col { grid-template-columns: 1fr; }
  .b2b-col-left { padding-right: 0; border-right: none; border-bottom: 1px solid var(--border); padding-bottom: 16px; margin-bottom: 16px; }
  .modal-b2b { width: calc(100vw - 24px); }
}

/* ── Попап подтверждения звонка (десктоп) ──────────────────── */
.header-phone { position: relative; }
.call-confirm {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: white; border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
  padding: 12px 16px; min-width: 160px; z-index: 300;
  border: 1px solid #e5e7eb;
}
.call-confirm-text { font-size: 14px; font-weight: 600; color: #111; margin-bottom: 10px; }
.call-confirm-btns { display: flex; gap: 8px; }
.call-confirm-yes {
  flex: 1; padding: 7px 0; background: #22c55e; color: white;
  border-radius: 7px; text-align: center; font-size: 13px; font-weight: 600;
  text-decoration: none; transition: background .15s;
}
.call-confirm-yes:hover { background: #16a34a; }
.call-confirm-no {
  flex: 1; padding: 7px 0; background: #f1f5f9; color: #374151;
  border: none; border-radius: 7px; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: background .15s;
}
.call-confirm-no:hover { background: #e2e8f0; }

/* ── Статичная карта ───────────────────────────────────────── */
.map-static-link { display:block; position:relative; overflow:hidden; cursor:pointer; }
.map-static-img { display:block; width:100%; height:380px; object-fit:cover; transition:filter .2s; }
.map-static-link:hover .map-static-img { filter:brightness(.85); }
.map-overlay-hint {
  position:absolute; bottom:20px; left:50%; transform:translateX(-50%);
  background:rgba(0,0,0,.65); color:white; border-radius:24px;
  padding:10px 22px; font-size:14px; font-weight:600;
  display:flex; align-items:center; gap:8px; white-space:nowrap;
  backdrop-filter:blur(4px); pointer-events:none;
  transition:opacity .2s;
}
.map-static-link:hover .map-overlay-hint { opacity:.9; }

/* ── Две карты ─────────────────────────────────────────────── */
.maps-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding-bottom: 48px;
}
.map-card { border-radius: 12px; overflow: hidden; box-shadow: 0 4px 20px rgba(0,0,0,.1); }
.map-card-head {
  padding: 16px 20px;
  background: var(--bg-dark);
  color: white;
}
.map-card-city { font-size: 18px; font-weight: 700; }
.map-card-addr { font-size: 13px; color: rgba(255,255,255,.55); margin-top: 2px; }
.map-static-img { height: 280px; }
@media (max-width: 680px) {
  .maps-two-col { grid-template-columns: 1fr; gap: 16px; }
  .map-static-img { height: 220px; }
}