/* ========================================
   МебельОпт — Main Stylesheet
   ======================================== */

/* ---------- CSS Variables ---------- */
:root {
  --color-primary: #00075D;
  --color-primary-light: #1a1a8a;
  --color-accent: #FFF;
  --color-accent-hover: #eab308;
  --color-white: #ffffff;
  --color-bg: #ffffff;
  --color-bg-alt: #F8F9FC;
  --color-text: #1E293B;
  --color-text-muted: #64748B;
  --color-border: #E2E8F0;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --container-max: 1280px;
  --container-padding: 20px;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);

  --transition: 0.2s ease;

  --header-topbar-height: 44px;
  --header-nav-height: 72px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ---------- Container ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  gap: 8px;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn--primary:hover {
  background: var(--color-primary-light);
}

.btn svg {
  flex-shrink: 0;
}

.btn--outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
}
.btn--accent:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.3);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.25);
}

.btn--outline-light {
  background: transparent;
  border-color: var(--color-white);
  color: var(--color-white);
}
.btn--outline-light:hover {
  background: var(--color-white);
  color: var(--color-primary);
}

.btn--lg {
  padding: 16px 32px;
  font-size: 16px;
}

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

/* ========================================
   HEADER
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-white);
  transition: transform 0.3s ease;
}
.header.scrolled {
  transform: translateY(calc(-1 * var(--header-topbar-height)));
}

/* Topbar */
.header__topbar {
  background: var(--color-primary);
  color: var(--color-white);
  height: var(--header-topbar-height);
  transition: opacity 0.3s ease;
}
.header.scrolled .header__topbar {
  opacity: 0;
  pointer-events: none;
}

.header__topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__topbar-menu {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.header__topbar-menu a {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-white);
  opacity: 0.85;
  transition: opacity var(--transition);
}
.header__topbar-menu a:hover {
  opacity: 1;
}

.header__support {
  display: flex;
  align-items: center;
  gap: 8px;
}
.header__support-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-white);
}
.header__phone {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-white);
}
.header__phone:hover {
  opacity: 0.85;
}

/* Nav */
.header__nav {
  height: var(--header-nav-height);
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.3s ease;
}
.header__nav.sticky {
  box-shadow: var(--shadow-md);
}

.header__nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 32px;
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  color: var(--color-primary);
}
.header__logo--manager {
  text-decoration: none;
}
.header__logo--manager-ico {
  flex-shrink: 0;
  opacity: 0.6;
}
.header__logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
}
.header__logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 18px;
  font-weight: 800;
}

/* Menu */
.header__menu {
  display: flex;
  align-items: center;
  gap: 8px;
}
.header__menu-link {
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.header__menu-link:hover {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}

/* Catalog Button & Dropdown */
.header__catalog {
  position: relative;
}

.header__catalog-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 14px;
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}
.header__catalog-btn:hover {
  background: var(--color-primary-light);
}
.header__catalog-arrow {
  transition: transform var(--transition);
}
.header__catalog.active .header__catalog-arrow {
  transform: rotate(180deg);
}

/* Catalog Dropdown */
.catalog-dropdown {
  position: fixed;
  top: calc(var(--header-topbar-height) + var(--header-nav-height));
  left: 0;
  right: 0;
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  border-top: 1px solid var(--color-border);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.25s ease;
  z-index: 99;
  max-height: calc(100vh - var(--header-topbar-height) - var(--header-nav-height));
  overflow: hidden;
}
.header__catalog.active .catalog-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Wrapper с боковым меню */
.catalog-dropdown__wrapper {
  display: flex;
  gap: 0;
  height: calc(100vh - var(--header-topbar-height) - var(--header-nav-height));
}

/* Боковое меню */
.catalog-dropdown__sidebar {
  display: flex;
  flex-direction: column;
  width: 220px;
  flex-shrink: 0;
  border-right: 1px solid var(--color-border);
  padding: 16px 0;
}

.catalog-dropdown__tab {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-align: left;
}
.catalog-dropdown__tab:hover {
  background: var(--color-border);
  color: var(--color-primary);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}
.catalog-dropdown__tab.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}
.catalog-dropdown__tab svg {
  flex-shrink: 0;
}

/* Контент панели */
.catalog-dropdown__content {
  flex: 1;
  min-width: 0;
  padding: 24px 32px;
  overflow-y: auto;
}

.catalog-dropdown__panel {
  display: none;
}
.catalog-dropdown__panel.active {
  display: block;
}

.catalog-dropdown__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.catalog-dropdown__item {
  min-width: 0;
}

/* Логотип фабрики */
.catalog-dropdown__logo {
  width: 100%;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.catalog-dropdown__header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding-bottom: 10px;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition);
}
.catalog-dropdown__header span {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 2.8em;
  line-height: 1.4;
}
.catalog-dropdown__header span::after {
  content: '→';
  font-size: 14px;
  transition: transform var(--transition);
}
.catalog-dropdown__header:hover {
  color: var(--color-primary-light);
}
.catalog-dropdown__header:hover span::after {
  transform: translateX(4px);
}

.catalog-dropdown__icon {
  flex-shrink: 0;
  color: var(--color-primary);
}

.catalog-dropdown__subs {
  list-style: none;
  padding: 0;
  margin: 4px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.catalog-dropdown__subs a {
  display: block;
  padding: 4px 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition);
}
.catalog-dropdown__subs a:hover {
  color: var(--color-primary);
}

.catalog-dropdown__more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 10px;
  padding: 6px 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
  transition: all var(--transition);
}
.catalog-dropdown__more:hover {
  color: var(--color-primary-light);
}
.catalog-dropdown__more span {
  transition: transform var(--transition);
}
.catalog-dropdown__more:hover span {
  transform: translateX(4px);
}

@media (max-width: 1200px) {
  .catalog-dropdown__grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .catalog-dropdown__sidebar {
    width: 180px;
  }
  .catalog-dropdown__tab {
    font-size: 14px;
    padding: 12px 16px;
  }
}

@media (max-width: 900px) {
  .catalog-dropdown__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Search */
.header__search {
  flex: 1;
  max-width: 400px;
  position: relative;
}
.header__search-input {
  width: 100%;
  height: 48px;
  padding: 0 48px 0 16px;
  font-size: 14px;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  transition: all var(--transition);
}
.header__search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-white);
}
.header__search-input::placeholder {
  color: var(--color-text-muted);
}
.header__search-btn {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.header__search-btn:hover {
  color: var(--color-primary);
}

/* User Actions */
.header__user-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header__user-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.header__user-btn:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}
.header__user-btn svg {
  flex-shrink: 0;
}

.header__cart-badge {
  position: absolute;
  top: 4px;
  left: 28px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FB8C00;
  color: var(--color-white);
  font-size: 11px;
  font-weight: 600;
  border-radius: 9px;
}

/* Mobile menu search */
.mobile-menu__search {
  position: relative;
  margin-bottom: 20px;
}
.mobile-menu__search input {
  width: 100%;
  height: 48px;
  padding: 0 48px 0 16px;
  font-size: 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.mobile-menu__search button {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-muted);
}

/* Actions */
.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Burger */
.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
}
.header__burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.header__burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.header__burger.active span:nth-child(2) {
  opacity: 0;
}
.header__burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-white);
  padding: calc(var(--header-topbar-height) + var(--header-nav-height) + 24px) var(--container-padding) 24px;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  overflow-y: auto;
  z-index: 999;
}
.mobile-menu.active {
  transform: translateX(0);
}
.mobile-menu__list {
  margin-bottom: 32px;
}
.mobile-menu__list li {
  border-bottom: 1px solid var(--color-border);
}
.mobile-menu__list a {
  display: block;
  padding: 16px 0;
  font-size: 17px;
  font-weight: 500;
}
.mobile-menu__actions {
  display: flex;
  flex-direction: row;
  gap: 12px;
}
.mobile-menu__actions .btn {
  flex: 1;
}

/* ========================================
   HERO
   ======================================== */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  margin-top: calc(var(--header-topbar-height) + var(--header-nav-height));
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    /*linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%),*/
    url('../img/lombg5.jpeg') center/cover no-repeat;
  background-blend-mode: overlay;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.4) 40%, rgba(0, 0, 0, 0) 60%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding: 80px 0;
  width: 100%;
}

.hero__content {
  max-width: 600px;
}

.hero__title {
  font-size: clamp(36px, 5vw, 44px);
  font-weight: 600;
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero__subtitle {
  font-size: 22px;
  font-weight: 500;
  line-height: 1.6;
  color: rgba(255, 255, 255, 1);
  margin-bottom: 32px;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Short */
.hero--short {
  min-height: 450px;
}

.hero--short .hero__title {
  font-size: clamp(36px, 5vw, 44px);
}

.hero--short .hero__subtitle {
  max-width: 600px;
}

/* Hero Partnership */
.hero--partnership .hero__bg {
  background-image: url('../img/lombg8.jpeg');
}

@media (max-width: 768px) {
  .hero--short {
    min-height: 400px;
  }
}

/* ========================================
   PAGE HEADER
   ======================================== */
.page-header {
  position: relative;
  padding: 80px 0 60px;
  margin-top: calc(var(--header-topbar-height) + var(--header-nav-height));
  overflow: hidden;
}

.page-header__bg {
  position: absolute;
  inset: 0;
  background: var(--color-primary);
}

.page-header__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px 32px;
  flex-wrap: wrap;
}

.page-header__content {
  flex: 1 1 auto;
  min-width: min(260px, 100%);
}

.page-header__action {
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .page-header__inner {
    flex-direction: column;
    align-items: stretch;
  }

  .page-header__action {
    width: 100%;
    justify-content: center;
  }

  /* длинная подпись + иконка: не обрезаем фиксированной высотой */
  .page-header__action.btn--lg {
    min-height: 48px;
    height: auto;
    white-space: normal;
    text-align: center;
  }
}
.page-header .cart-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-white);
  text-decoration: none;
  margin-bottom: 20px;
  transition: color var(--transition);
}

.page-header .cart-back:hover {
  color: rgba(255, 255, 255, 0.7);
}

.page-header__title {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
}

.page-header__subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  max-width: 500px;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-section {
  padding: 60px 0;
  background: var(--color-bg-alt);
}

.contact-card {
  display: flex;
  gap: 40px;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-md);
  max-width: 900px;
  margin: 0 auto;
}

.contact-card__left {
  display: flex;
  flex-direction: column;
  gap: 24px;
  flex-shrink: 0;
}

.contact-card__right {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 12px;
  padding-left: 40px;
  border-left: 1px solid var(--color-border);
}

.contact-card__right p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
  margin: 0;
}

.contact-card__lc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  max-width: 100%;
  overflow-wrap: anywhere;
  box-sizing: border-box;
}

.contact-card__right a.contact-card__lc-link {
  color: var(--color-primary);
  text-decoration: none;
}
.contact-card__lc-link svg {
  flex-shrink: 0;
}
.contact-card__lc-link:hover {
  color: var(--color-primary-light);
  border-bottom-color: currentColor;
}

.contact-card__phone-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-card__label {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
}

.contact-card__phone {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
  transition: color var(--transition);
}
.contact-card__phone:hover {
  color: var(--color-primary-light);
}

.contact-card__schedule {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.contact-card__schedule-icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-card__schedule-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-card__schedule-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.contact-card__schedule-time {
  font-size: 14px;
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .contact-card {
    flex-direction: column;
    padding: 24px;
    gap: 24px;
  }
  
  .contact-card__right {
    padding-left: 0;
    padding-top: 24px;
    border-left: none;
    border-top: 1px solid var(--color-border);
  }
  
  .contact-card__phone {
    font-size: 24px;
  }
}

/* Contacts Grid */
.contacts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

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

@media (max-width: 600px) {
  .contacts-grid {
    grid-template-columns: 1fr;
  }
}

/* Compact Contact Card */
.contact-card--compact {
  flex-direction: column;
  align-items: flex-start;
  padding: 24px;
  gap: 16px;
  max-width: none;
  margin: 0;
}

.contact-card--compact .contact-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
}

.contact-card--compact .contact-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-card--compact .contact-card__phone {
  font-size: 22px;
}

.contact-card__schedule-inline {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.contact-card__schedule-inline svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

/* ========================================
   ADDRESSES
   ======================================== */
.addresses {
  padding: 80px 0;
  background: var(--color-bg-alt);
}

.addresses__title {
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 40px;
  text-align: center;
}

.addresses__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

@media (max-width: 900px) {
  .addresses__grid {
    grid-template-columns: 1fr;
  }
}

.address-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.address-card__map {
  width: 100%;
  height: 200px;
  background: var(--color-bg-alt);
}

.address-card__map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.address-card__content {
  padding: 24px;
}

.address-card__city {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.address-card__street {
  font-size: 16px;
  color: var(--color-text);
  margin-bottom: 16px;
}

.address-card__details {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.address-card__detail {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.address-card__detail svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.address-card__detail a {
  color: var(--color-primary);
  font-weight: 600;
  transition: color var(--transition);
}

.address-card__detail a:hover {
  color: var(--color-primary-light);
}

/* ========================================
   ABOUT
   ======================================== */
.about {
  padding: 80px 0;
  background: var(--color-bg);
}

.about__header {
  max-width: 500px;
  margin-bottom: 40px;
}

.about__label {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(0, 7, 93, 0.08);
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 600;
  border-radius: 20px;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.about__title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.about__text {
  font-size: 17px;
  color: var(--color-text);
  line-height: 1.7;
}

.about__subtitle {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 28px;
}

.about__benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}

.benefit-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.benefit-card__icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}

.benefit-card__text {
  font-size: 17px;
  line-height: 1.5;
  color: var(--color-text);
}

/* ========================================
   FEATURES
   ======================================== */
.features {
  padding: 80px 0;
  background: var(--color-white);
}

.features__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 50px;
  align-items: stretch;
}

/* Карточка слева */
.features__card {
  position: relative;
  background: var(--color-bg-alt);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.features__card-decor {
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(0, 7, 93, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.features__card-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: 20px;
}

.features__card-text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: auto;
}

.features__card-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--color-text);
  color: var(--color-white);
  border-radius: 50%;
  margin-top: 32px;
  transition: all var(--transition);
}
.features__card-btn:hover {
  background: var(--color-primary);
  transform: scale(1.05);
}

/* Изображение по центру */
.features__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  min-height: 400px;
  margin: 0px 32px;
}
.features__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Выгоды справа */
.features__benefits {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.features__benefit {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  flex: 1;
}

.features__benefit-icon {
  flex-shrink: 0;
  color: var(--color-text);
}

.features__benefit-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.features__benefit-text {
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text-muted);
}

/* Features responsive */
@media (max-width: 1200px) {
  .features__inner {
    grid-template-columns: 1fr 1fr;
  }
  .features__image {
    order: -1;
    grid-column: span 2;
    min-height: 300px;
  }
}

@media (max-width: 768px) {
  .features {
    padding: 60px 0;
  }
  .features__inner {
    grid-template-columns: 1fr;
  }
  .features__image {
    grid-column: span 1;
    min-height: 250px;
  }
  .features__card {
    padding: 28px 24px;
  }
  .features__card-title {
    font-size: 26px;
  }
}

/* ========================================
   CATALOGS
   ======================================== */
.catalogs {
  padding: 100px 0;
}

.catalogs__head {
  text-align: center;
  margin-bottom: 48px;
}

/* Compact version for logged users */
.catalogs--compact {
  padding: 60px 0;
}
.catalogs--compact .catalogs__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  margin-bottom: 32px;
}
.catalogs--compact .catalogs__title {
  font-size: clamp(22px, 2.5vw, 28px);
}
.catalogs__nav {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.catalogs__overflow {
  overflow: hidden;
}

.catalogs__track {
  display: flex;
  gap: 20px;
  transition: transform 0.4s ease;
}

.factory-tile {
  flex: 0 0 calc(16.666% - 17px);
  min-width: 0;
  text-decoration: none;
  transition: transform 0.2s ease;
}
.factory-tile:hover {
  transform: translateY(-4px);
}

.factory-tile__pic {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #f5f5f5;
  border-radius: 16px;
  padding: 10% 10% 8px;
  box-sizing: border-box;
  transition: box-shadow 0.2s ease, background-color 0.2s ease;
  overflow: hidden;
}
.factory-tile:hover .factory-tile__pic {
  background: #eef0f2;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.factory-tile__pic img {
  flex: 1 1 auto;
  width: 60%;
  min-height: 0;
  object-fit: contain;
  transition: transform 0.25s ease;
}
.factory-tile:hover .factory-tile__pic img {
  transform: scale(1.06);
}

.factory-tile__name {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  text-align: center;
  line-height: 1.25;
  padding-top: 8px;
  min-height: calc(2em * 1.25);
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

@media (max-width: 1200px) {
  .factory-tile {
    flex: 0 0 calc(20% - 16px);
  }
}
@media (max-width: 900px) {
  .factory-tile {
    flex: 0 0 calc(25% - 15px);
  }
}
@media (max-width: 600px) {
  .catalogs--compact {
    padding: 40px 0;
  }
  .factory-tile {
    flex: 0 0 calc(33.333% - 14px);
  }
  .factory-tile__pic {
    border-radius: 12px;
  }
  .factory-tile__name {
    font-size: 12px;
  }
}
@media (max-width: 400px) {
  .factory-tile {
    flex: 0 0 calc(50% - 10px);
  }
}

/* ========================================
   NOVELTIES
   ======================================== */
.novelties {
  padding: 60px 0;
  background: var(--color-bg-alt);
}

.novelties__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.novelties__title {
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--color-primary);
}

.novelties__nav {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.novelties__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text);
  background: var(--color-white);
  cursor: pointer;
  transition: all var(--transition);
}

.novelties__arrow:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.novelties__arrow:disabled {
  opacity: 0.35;
  pointer-events: none;
}

.novelties__overflow {
  overflow: hidden;
}

.novelties__track {
  display: flex;
  gap: 20px;
  transition: transform 0.4s ease;
}

.novelties__track .product-card {
  flex: 0 0 calc(25% - 15px);
  min-width: 0;
}

@media (max-width: 1200px) {
  .novelties__track .product-card {
    flex: 0 0 calc(33.333% - 14px);
  }
}

@media (max-width: 768px) {
  .novelties {
    padding: 40px 0;
  }
  .novelties__track {
    gap: 16px;
  }
  .novelties__track .product-card {
    flex: 0 0 calc(50% - 8px);
  }
}

@media (max-width: 480px) {
  .novelties__track .product-card {
    flex: 0 0 calc(100% - 0px);
  }
}

/* ========================================
   CONFIGURATOR PROMO
   ======================================== */
.configurator-promo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
}

.configurator-promo__image {
  overflow: hidden;
  min-height: 320px;
}

.configurator-promo__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.configurator-promo__content {
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  padding: 60px clamp(32px, 6vw, 80px);
}

.configurator-promo__inner {
  max-width: 520px;
}

.configurator-promo__title {
  font-size: clamp(24px, 2.8vw, 36px);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 20px;
}

.configurator-promo__text {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 36px;
}

.configurator-promo__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

@media (max-width: 900px) {
  .configurator-promo {
    grid-template-columns: 1fr;
  }

  .configurator-promo__image {
    display: none;
  }

  .configurator-promo__content {
    padding: 48px 32px;
  }
}

@media (max-width: 480px) {
  .configurator-promo__content {
    padding: 36px 20px;
  }

  .configurator-promo__inner {
    max-width: 100%;
  }
}

/* ========================================
   PROMO SLIDER
   ======================================== */
.promo-slider-section {
  padding-top: calc(var(--header-topbar-height) + var(--header-nav-height) + 24px);
  padding-bottom: 20px;
  background: var(--color-white);
  overflow: hidden;
}

.promo-slider-wrapper {
  position: relative;
}

.promo-slider {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-alt);
}

.promo-slider__track {
  display: flex;
  transition: transform 0.5s ease;
}

.promo-slider__slide {
  display: block;
  min-width: 100%;
  aspect-ratio: 2274 / 468;
  cursor: pointer;
}

.promo-slider__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Arrows */
.promo-slider__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition);
  z-index: 2;
  color: var(--color-primary);
}
.promo-slider__arrow:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-50%) scale(1.05);
}
.promo-slider__arrow--prev {
  left: -60px;
}
.promo-slider__arrow--next {
  right: -60px;
}
.promo-slider__arrow svg {
  color: inherit;
}

/* Dots */
.promo-slider__dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding-top: 16px;
}

.promo-slider__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}
.promo-slider__dot:hover {
  background: var(--color-primary-light);
}
.promo-slider__dot.active {
  background: var(--color-primary);
  width: 28px;
  border-radius: 5px;
}

@media (max-width: 768px) {
  .promo-slider-section {
    padding-top: calc(var(--header-topbar-height) + var(--header-nav-height) + 16px);
    padding-bottom: 16px;
  }
  
  .promo-slider__slide {
    aspect-ratio: 3 / 1;
  }
  
  .promo-slider__arrow {
    display: none;
  }
  
  .promo-slider__arrow {
    width: 34px;
    height: 34px;
  }
  .promo-slider__arrow svg {
    width: 18px;
    height: 18px;
  }
  
  .promo-slider__dots {
    padding-top: 12px;
  }
  .promo-slider__dot {
    width: 8px;
    height: 8px;
  }
  .promo-slider__dot.active {
    width: 22px;
  }
}


/* ========================================
   CATEGORIES
   ======================================== */
.categories {
  padding: 48px 0 40px;
  background: var(--color-white);
}

.categories__head {
  margin-bottom: 28px;
}

.categories__title {
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--color-primary);
}

.categories__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  transition: transform 0.2s ease;
}
.category-card:hover {
  transform: translateY(-4px);
}

.category-card__pic {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #f5f5f5;
  border-radius: 16px;
  padding: 10% 10% 8px;
  box-sizing: border-box;
  transition: box-shadow 0.2s ease, background-color 0.2s ease;
  overflow: hidden;
}
.category-card:hover .category-card__pic {
  background: #eef0f2;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.category-card__pic img {
  flex: 1 1 auto;
  width: 100%;
  min-height: 0;
  object-fit: contain;
  transition: transform 0.25s ease;
}
.category-card:hover .category-card__pic img {
  transform: scale(1.06);
}

.category-card__name {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  text-align: center;
  line-height: 1.25;
  padding-top: 8px;
  min-height: calc(2em * 1.25);
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

@media (max-width: 1200px) {
  .categories__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 900px) {
  .categories__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }
}

@media (max-width: 600px) {
  .categories {
    padding: 32px 0 24px;
  }
  .categories__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .category-card__pic {
    border-radius: 12px;
  }
  .category-card__name {
    font-size: 12px;
  }
}

@media (max-width: 400px) {
  .categories__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.catalogs__title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.catalogs__subtitle {
  font-size: 17px;
  color: var(--color-text);
}

.catalogs__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* Catalog Card */
.catalog-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  min-height: 200px;
  transition: all var(--transition);
}
.catalog-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.catalog-card__logo {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  border-radius: var(--radius-md);
}
.catalog-card__logo img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.catalog-card__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: auto;
}

.catalog-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.catalog-card__count {
  font-size: 13px;
  color: var(--color-text-muted);
}

.catalog-card__pdf {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
  transition: all var(--transition);
}
.catalog-card__pdf:hover {
  color: var(--color-primary-light);
}
.catalog-card__pdf svg {
  flex-shrink: 0;
}

.catalog-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  margin-left: auto;
}
.catalog-card__btn:hover {
  background: var(--color-primary-light);
}

.catalogs__grid .catalog-card:nth-child(n+9) {
  display: none;
}
.catalogs__grid.expanded .catalog-card:nth-child(n+9) {
  display: flex;
}

/* Кнопка "Показать все" */
.catalogs__show-all {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 32px auto 0;
  padding: 14px 28px;
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
}
.catalogs__show-all:hover {
  background: var(--color-primary);
  color: var(--color-white);
}
.catalogs__show-all svg {
  transition: transform var(--transition);
}
.catalogs__show-all.expanded svg {
  transform: rotate(180deg);
}
.catalogs__show-all.expanded .catalogs__show-all-text::after {
  content: 'Скрыть';
}
.catalogs__show-all.expanded .catalogs__show-all-text {
  font-size: 0;
}
.catalogs__show-all.expanded .catalogs__show-all-text::after {
  font-size: 15px;
}

/* ========================================
   PROMOS
   ======================================== */
.promos {
  padding: 60px 0;
  background: var(--color-white);
}

.promos__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.promos__title {
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--color-primary);
}

.promos__nav {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.promos__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text);
  background: var(--color-white);
  cursor: pointer;
  transition: all var(--transition);
}

.promos__arrow:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.promos__arrow:disabled {
  opacity: 0.35;
  pointer-events: none;
}

.promos__overflow {
  overflow: hidden;
}

.promos__track {
  display: flex;
  gap: 24px;
  transition: transform 0.4s ease;
}

/* Promo Card */
.promo-card {
  flex: 0 0 calc(25% - 18px);
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.promo-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.promo-card__image {
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-bg-alt);
  flex-shrink: 0;
}

.promo-card__title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

.promo-card__title a:hover {
  color: var(--color-primary);
}

.promo-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.promo-card:hover .promo-card__image img {
  transform: scale(1.05);
}

.promo-card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 20px;
  border-top: 1px solid var(--color-border);
  flex: 1;
}

.promo-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
}

.promo-card__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: calc(15px * 1.4 * 2);
}

.promo-card__date {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.promo-card__date svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

.promo-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  padding: 8px 14px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.promo-card__btn:hover {
  background: var(--color-primary-light);
}


@media (max-width: 1200px) {
  .promos__track {
    gap: 16px;
  }
  .promo-card {
    flex: 0 0 calc(33.333% - 10.667px);
  }
}

@media (max-width: 768px) {
  .promos {
    padding: 40px 0;
  }
  .promos__track {
    gap: 16px;
  }
  .promo-card {
    flex: 0 0 calc(50% - 8px);
  }

}

@media (max-width: 480px) {
  .promos__track {
    gap: 12px;
  }
  .promo-card {
    flex: 0 0 100%;
  }
}

/* ========================================
   CTA
   ======================================== */
.cta {
  background: var(--color-primary);
  padding: 80px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.cta__inner {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta__title {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.cta__text {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
}

.cta__buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cta__phone {
  display: inline-block;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  color: var(--color-white);
  transition: opacity var(--transition);
}
.cta__phone:hover {
  opacity: 0.8;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding-top: 60px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Brand */
.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  color: var(--color-white);
  margin-bottom: 16px;
}
.footer__logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
}
.footer__logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-accent);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: 18px;
  font-weight: 800;
}

.footer__desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
  max-width: 280px;
}

/* Links */
.footer__heading {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  color: var(--color-white);
}

.footer__links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer__links a {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition);
}
.footer__links a:hover {
  color: var(--color-white);
}

/* Contacts */
.footer__phone {
  display: block;
  font-size: 18px;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 8px;
}
.footer__email {
  display: block;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 12px;
}
.footer__email:hover {
  color: var(--color-accent);
}
.footer__address {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.5;
}

/* Bottom */
.footer__bottom {
  padding: 24px 0;
}
.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.footer__copy {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}
.footer__legal {
  display: flex;
  gap: 24px;
}
.footer__legal a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
}
.footer__legal a:hover {
  color: var(--color-white);
}

/* ========================================
   RESPONSIVE
   ======================================== */

/* Tablet */
@media (max-width: 1200px) {
  .catalogs__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .header__topbar-menu {
    display: none;
  }
  
  .header__menu,
  .header__actions,
  .header__catalog,
  .header__search,
  .header__user-actions {
    display: none;
  }
  
  .header__burger {
    display: flex;
  }
  
  .features__image {
    display: none;
  }
}

@media (max-width: 1024px) {
  .footer__inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .about__benefits {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --header-topbar-height: 40px;
    --header-nav-height: 64px;
  }
  
  .header__phone {
    font-size: 13px;
  }
  
  .hero {
    min-height: 500px;
  }
  
  .hero__inner {
    padding: 60px 0;
  }
  
  .hero__cta {
    flex-direction: column;
  }
  .hero__cta .btn {
    width: 100%;
  }
  
  .about {
    padding: 60px 0;
  }
  
  .catalogs {
    padding: 60px 0;
  }
  
  .catalogs__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .catalog-card {
    padding: 16px;
    min-height: 180px;
  }
  
  .catalog-card__logo {
    height: 56px;
    margin-bottom: 12px;
  }
  
  .catalog-card__name {
    font-size: 14px;
  }
  
  .catalog-card__footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .cta {
    padding: 60px 0;
  }
  
  .cta__buttons {
    flex-direction: column;
  }
  .cta__buttons .btn {
    width: 100%;
  }
  
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }
  
  .footer__legal {
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .catalogs__grid {
    grid-template-columns: 1fr;
  }
  
  .catalog-card__footer {
    flex-direction: row;
    align-items: center;
  }
}

/* ---------- Scroll-to-top Button ---------- */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 1000;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: var(--color-primary-light);
  color: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background 0.2s ease;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--color-primary-light);
  box-shadow: var(--shadow-lg);
}

.scroll-top:active {
  transform: translateY(2px);
}

@media (max-width: 768px) {
  .scroll-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
  }
}

/* ========== ARTICLES PAGE ========== */

.articles-section {
  padding: 60px 0;
  background: var(--color-bg-alt);
}

.articles-card {
  display: flex;
  gap: 48px;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-md);
}

.articles-card__left {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 1;
    align-self: flex-start;
}

.articles-card__title {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  max-width: 360px;
}

.articles-card__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 360px;
}

.articles-card__left .btn {
  align-self: flex-start;
}

.articles-card__right {
  flex: 1;
  min-width: 0;
}

.articles-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.articles-list__item {
  border-bottom: 1px solid var(--color-border);
}

.articles-list__item:last-child {
  border-bottom: none;
}

.articles-list__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 12px;
  border-radius: var(--radius);
  transition: background 0.2s ease, color 0.2s ease;
  text-decoration: none;
}

.articles-list__link:hover {
  background: var(--color-bg-alt);
}

.articles-list__title {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  transition: color 0.2s ease;
}

.articles-list__link:hover .articles-list__title {
  color: var(--color-primary);
}

.articles-list__arrow {
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: color 0.2s ease, transform 0.2s ease;
}

.articles-list__link:hover .articles-list__arrow {
  color: var(--color-primary);
  transform: translateX(4px);
}

@media (max-width: 768px) {
  .articles-card {
    flex-direction: column;
    padding: 24px;
    gap: 32px;
  }

  .articles-card__left {
    flex: none;
  }

  .articles-list__link {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

/* ========== ARTICLE PAGE ========== */

.article-section {
  padding: 60px 0;
}

.article-content {
  max-width: 820px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
}

.article-content h2 {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  margin: 48px 0 16px;
  color: var(--color-text);
}

.article-content h3 {
  font-size: clamp(18px, 2.5vw, 22px);
  font-weight: 600;
  margin: 36px 0 12px;
  color: var(--color-text);
}

.article-content h4 {
  font-size: 18px;
  font-weight: 600;
  margin: 28px 0 10px;
  color: var(--color-text);
}

.article-content p {
  margin: 0 0 20px;
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: 24px 0;
  display: block;
}

.article-content ul,
.article-content ol {
  margin: 0 0 20px;
  padding-left: 24px;
}

.article-content li {
  margin-bottom: 8px;
}

.article-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-content a:hover {
  color: var(--color-primary-light);
}

.article-content blockquote {
  margin: 24px 0;
  padding: 16px 24px;
  border-left: 4px solid var(--color-primary);
  background: var(--color-bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}

.article-content th,
.article-content td {
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  text-align: left;
}

.article-content th {
  background: var(--color-bg-alt);
  font-weight: 600;
}
/* ---------- Feedback / Login Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  padding: 20px;
}

.modal-overlay.is-open {
  display: flex;
  opacity: 1;
  visibility: visible;
}

.modal {
  position: relative;
  width: 100%;
  max-width: 520px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.25s ease;
}

.modal-overlay.is-open .modal {
  transform: translateY(0) scale(1);
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.modal__close:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.modal__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.modal__desc {
  font-size: 0.938rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
}

.modal__field {
  margin-bottom: 20px;
}

.modal__label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 6px;
}

.modal__optional {
  font-weight: 400;
  color: var(--color-text-muted);
}

.modal__input,
.modal__textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-family);
  font-size: 0.938rem;
  color: var(--color-text);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.modal__input::placeholder,
.modal__textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

.modal__input:focus,
.modal__textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 7, 93, 0.1);
}

.modal__textarea {
  resize: vertical;
  min-height: 120px;
}

.modal__submit {
  width: 100%;
  margin-top: 4px;
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 600;
}

body.modal-open {
  overflow: hidden;
}

@media (max-width: 480px) {
  .modal {
    padding: 28px 20px;
  }

  .modal__title {
    font-size: 1.25rem;
  }
}
Collapse file‎js/main.js‎Copy file name to clipboardExpand all lines: js/main.js

/* ========== PRICELISTS PAGE ========== */

.pricelists-group {
  margin-bottom: 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.pricelists-group:last-child {
  margin-bottom: 0;
}

.pricelists-group__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
  padding: 14px 16px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background 0.2s ease;
}

.pricelists-group__title::-webkit-details-marker {
  display: none;
}

.pricelists-group__title::after {
  content: '';
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") center/contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") center/contain no-repeat;
  transition: transform 0.25s ease;
}

.pricelists-group[open] > .pricelists-group__title::after {
  transform: rotate(180deg);
}

.pricelists-group__title:hover {
  background: var(--color-bg-alt);
}

.pricelists-group > .articles-list {
  border-top: 1px solid var(--color-border);
  padding: 0 4px;
}

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

.articles-list__date {
  font-size: 13px;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.articles-list__size {
  font-size: 13px;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.articles-list__download {
  flex-shrink: 0;
  color: var(--color-primary);
  transition: color 0.2s ease, transform 0.2s ease;
}

.articles-list__link:hover .articles-list__download {
  color: var(--color-primary-light);
  transform: translateY(2px);
}
/* ---------- Login Modal ---------- */
.modal--login {
  max-width: 440px;
}

.modal--login .modal__desc {
  margin-bottom: 20px;
}

.modal__label-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.modal__label-row .modal__label {
  margin-bottom: 0;
}

.modal__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

.modal__link:hover {
  color: var(--color-primary-light);
  text-decoration: underline;
}

.modal__password {
  position: relative;
}

.modal__password .modal__input {
  padding-right: 44px;
}

.modal__password-toggle {
  position: absolute;
  top: 50%;
  right: 8px;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
}

.modal__password-toggle:hover {
  color: var(--color-text);
  background: var(--color-bg-alt);
}

.modal__password-toggle.is-active {
  color: var(--color-primary);
}

.modal__notices {
  margin-top: 0;
  margin-bottom: 20px;
}

.modal__notices:empty {
  display: none;
}

.modal__legal {
  margin-top: 20px;
  font-size: 0.813rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  text-align: center;
}

/* Disabled primary button */
.btn--primary:disabled,
.btn--primary[disabled] {
  background: var(--color-border);
  color: var(--color-text-muted);
  cursor: not-allowed;
  opacity: 0.75;
}

.btn--primary:disabled:hover,
.btn--primary[disabled]:hover {
  background: var(--color-border);
}

/* ---------- Alerts / Notices ---------- */
.cart-notices {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.cart-notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: 13px;
  line-height: 1.5;
  position: relative;
}

.cart-notice__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.cart-notice__text {
  flex: 1;
  min-width: 0;
}

.cart-notice__title {
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

.cart-notice__desc {
  color: inherit;
  opacity: 0.85;
}

.cart-notice__close {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  border: none;
  background: transparent;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity var(--transition);
  padding: 0;
}

.cart-notice__close:hover {
  opacity: 1;
}

.cart-notice--success {
  background: #F0FBF0;
  border-color: #A5D6A7;
  color: #2E7D32;
}

.cart-notice--warning {
  background: #FFFDF0;
  border-color: #FFE082;
  color: #E65100;
}

.cart-notice--error {
  background: #FFF5F5;
  border-color: #FFCDD2;
  color: #C62828;
}

.cart-notice.is-hiding {
  opacity: 0;
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  margin: 0;
  border-width: 0;
  overflow: hidden;
  transition: opacity 0.2s ease, max-height 0.3s ease, padding 0.3s ease,
              margin 0.3s ease, border-width 0.3s ease;
}