/* ============================================================
   ТЕХПРОМ — MAIN STYLESHEET
   ============================================================ */

/* ===== CSS VARIABLES ===== */
:root {
  --color-primary:     #0D2B4E;
  --color-primary-mid: #1A4A7A;
  --color-accent:      #E8A020;
  --color-graphite:    #2C3E50;
  --color-surface:     #F4F6F9;
  --color-white:       #FFFFFF;
  --color-text:        #1A1A1A;
  --color-text-muted:  #6B7280;
  --color-border:      #DDE3EC;
  --color-table-head:  #0D2B4E;
  --color-table-alt:   #F0F4FA;

  --font-main: 'Inter', 'Segoe UI', Arial, sans-serif;
  --radius:    6px;
  --radius-lg: 12px;
  --shadow:    0 2px 12px rgba(0,0,0,.09);
  --shadow-lg: 0 6px 28px rgba(0,0,0,.13);
  --transition: .18s ease;

  --prehead-height: 36px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: inherit; }

/* ===== UTILITIES ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section { padding: 64px 0; }
.section--dark    { background: var(--color-primary); color: var(--color-white); }
.section--surface { background: var(--color-surface); }
.section--white   { background: var(--color-white); }

.section-header { margin-bottom: 40px; }
.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 10px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 680px;
}
.section--dark .section-sub { color: rgba(255,255,255,.65); }
.section--dark .section-title { color: #fff; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 600;
  transition: var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.btn--accent {
  background: var(--color-accent);
  color: var(--color-primary);
  border-color: var(--color-accent);
}
.btn--accent:hover { background: #d08a18; border-color: #d08a18; }
.btn--outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.6);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,.12);
  border-color: #fff;
}
.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.btn--primary:hover { background: var(--color-primary-mid); border-color: var(--color-primary-mid); }
.btn:disabled { opacity: .45; cursor: not-allowed; pointer-events: none; }

/* ===== PRE-HEADER ===== */
.preheader {
  background: var(--color-graphite);
  color: rgba(255,255,255,.8);
  height: var(--prehead-height);
  font-size: .8rem;
  display: flex;
  align-items: center;
}
.preheader .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
.preheader__left {
  display: flex;
  align-items: center;
  gap: 6px;
}
.preheader__left svg { width: 13px; height: 13px; flex-shrink: 0; color: var(--color-accent); }
.preheader__right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.preheader__phone {
  font-weight: 700;
  color: rgba(255,255,255,.95);
  font-size: .82rem;
  transition: var(--transition);
}
.preheader__phone:hover { color: var(--color-accent); }
.preheader__socials {
  display: flex;
  gap: 8px;
}
.preheader__socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.8);
  transition: var(--transition);
}
.preheader__socials a:hover { background: var(--color-accent); color: var(--color-primary); }
.preheader__socials svg { width: 13px; height: 13px; }

/* ===== HEADER ===== */
.header {
  background: var(--color-white);
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  gap: 16px;
}
.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  text-decoration: none;
}
.header__logo-svg {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}
.header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.header__logo-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -.02em;
}
.header__logo-sub {
  font-size: .67rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.header__search {
  flex: 1;
  max-width: 460px;
  display: flex;
  gap: 0;
}
.header__search input {
  flex: 1;
  padding: 10px 16px;
  border: 1.5px solid var(--color-border);
  border-right: none;
  border-radius: var(--radius) 0 0 var(--radius);
  font-size: .875rem;
  transition: var(--transition);
}
.header__search input:focus {
  outline: none;
  border-color: var(--color-primary-mid);
}
.header__search button {
  padding: 10px 20px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: .875rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}
.header__search button:hover { background: var(--color-primary-mid); }
.header__actions { display: flex; align-items: center; gap: 12px; }
.header__cta { padding: 10px 22px; font-size: .875rem; }

/* ===== HAMBURGER ===== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  border: 1.5px solid var(--color-border);
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-graphite);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== NAVIGATION ===== */
.nav { border-top: 1px solid var(--color-border); }
.nav__list { display: flex; align-items: center; }
.nav__item { position: relative; }
.nav__link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 11px 14px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--color-text);
  transition: var(--transition);
  white-space: nowrap;
}
.nav__link:hover, .nav__link.active { color: var(--color-primary); }
.nav__link:hover { background: var(--color-surface); }
.nav__link.active { font-weight: 600; }
.nav__chevron { width: 11px; height: 11px; transition: var(--transition); }
.nav__item:hover .nav__chevron { transform: rotate(180deg); }

.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 0 var(--radius) var(--radius) var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 230px;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: var(--transition);
}
.nav__item:hover .nav__dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.nav__dropdown a {
  display: block;
  padding: 10px 18px;
  font-size: .85rem;
  color: var(--color-text);
  transition: var(--transition);
  border-bottom: 1px solid var(--color-border);
}
.nav__dropdown a:last-child { border-bottom: none; }
.nav__dropdown a:hover { background: var(--color-surface); color: var(--color-primary); padding-left: 22px; }

/* ===== MOBILE MENU ===== */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-primary);
  z-index: 500;
  flex-direction: column;
  padding: 20px 24px;
  overflow-y: auto;
  animation: slideIn .2s ease;
}
@keyframes slideIn { from { transform: translateX(-100%); } to { transform: translateX(0); } }
.mobile-menu.open { display: flex; }
.mobile-menu__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.mobile-menu__logo { font-size: 1.2rem; font-weight: 800; color: white; }
.mobile-menu__close {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius);
  border: 1.5px solid rgba(255,255,255,.2);
  color: white;
}
.mobile-menu__links { display: flex; flex-direction: column; }
.mobile-menu__links a {
  display: block;
  padding: 14px 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: rgba(255,255,255,.88);
  border-bottom: 1px solid rgba(255,255,255,.1);
  transition: var(--transition);
}
.mobile-menu__links a:hover { color: var(--color-accent); padding-left: 6px; }
.mobile-menu__cta { margin-top: 28px; }
.mobile-menu__phone {
  display: flex; align-items: center; gap: 10px;
  font-size: 1.1rem; font-weight: 700; color: white;
  margin-top: 24px; margin-bottom: 12px;
}
.mobile-menu__socials { display: flex; gap: 12px; }
.mobile-menu__socials a {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--radius);
  background: rgba(255,255,255,.1); color: white;
  transition: var(--transition);
}
.mobile-menu__socials a:hover { background: var(--color-accent); color: var(--color-primary); }
.mobile-menu__socials svg { width: 18px; height: 18px; }

/* ===== HERO ===== */
.hero {
  background: var(--color-primary);
  color: white;
  min-height: 500px;
  display: flex;
  align-items: center;
  padding: 72px 0;
}
.hero__inner { max-width: 780px; }
.hero__h1 {
  font-size: clamp(1.7rem, 4vw, 2.7rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero__sub {
  font-size: clamp(.95rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.75);
  line-height: 1.65;
  margin-bottom: 36px;
}
.hero__btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}
.hero__btns .btn { font-size: 1rem; padding: 14px 32px; }
.hero__brands { display: flex; align-items: center; gap: 0; flex-wrap: wrap; }
.hero__brands-label {
  font-size: .72rem;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-right: 16px;
  flex-shrink: 0;
}
.hero__brand {
  font-size: .8rem;
  font-weight: 700;
  color: rgba(255,255,255,.6);
  letter-spacing: .06em;
}
.hero__brand-sep { color: var(--color-accent); margin: 0 8px; font-weight: 300; }

/* ===== TRUST BAR ===== */
.trustbar {
  background: var(--color-surface);
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
}
.trustbar__grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.trustbar__item {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 150px;
}
.trustbar__icon {
  width: 46px; height: 46px;
  background: var(--color-primary);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.trustbar__icon svg { width: 22px; height: 22px; color: white; }
.trustbar__info {}
.trustbar__val {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}
.trustbar__label { font-size: .77rem; color: var(--color-text-muted); margin-top: 2px; }

/* ===== SEARCH SECTION ===== */
.search-section { background: var(--color-white); padding: 56px 0; }
.search-tabs {
  display: flex;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 32px;
  gap: 0;
  overflow-x: auto;
}
.search-tab {
  padding: 12px 24px;
  font-size: .88rem;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
  white-space: nowrap;
  background: none;
}
.search-tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  font-weight: 700;
}
.search-tab:hover:not(.active) { color: var(--color-primary-mid); background: var(--color-surface); }
.search-panel { display: none; }
.search-panel.active { display: block; }
.search-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }
.search-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-width: 130px;
  position: relative;
}
.search-field--wide { flex: 3; }
.search-field label { font-size: .8rem; font-weight: 500; color: var(--color-text-muted); }
.search-field input,
.search-field select {
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: .9rem;
  transition: var(--transition);
  background: var(--color-white);
  color: var(--color-text);
}
.search-field input:focus,
.search-field select:focus { outline: none; border-color: var(--color-primary-mid); }

.autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 2px);
  left: 0; right: 0;
  background: white;
  border: 1.5px solid var(--color-border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  z-index: 50;
  max-height: 220px;
  overflow-y: auto;
  box-shadow: var(--shadow);
  display: none;
}
.autocomplete-dropdown.open { display: block; }
.autocomplete-dropdown li {
  padding: 10px 16px;
  font-size: .875rem;
  cursor: pointer;
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}
.autocomplete-dropdown li:last-child { border-bottom: none; }
.autocomplete-dropdown li:hover { background: var(--color-surface); color: var(--color-primary); }
.autocomplete-dropdown li mark { background: none; color: var(--color-accent); font-weight: 700; }

.search-upload-area {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 36px 24px;
  text-align: center;
  background: var(--color-surface);
}
.search-upload-area p { color: var(--color-text-muted); font-size: .9rem; margin-bottom: 20px; }
.search-upload-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; align-items: flex-end; }
.search-upload-row .search-field { flex: 0 1 260px; text-align: left; }

/* ===== CATALOG GRID ===== */
.catalog-section { background: var(--color-surface); padding: 64px 0; }
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.catalog-card {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  transition: var(--transition);
  text-decoration: none;
  color: var(--color-text);
}
.catalog-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.catalog-card__icon { color: var(--color-primary); }
.catalog-card__icon svg { width: 38px; height: 38px; }
.catalog-card__name {
  font-size: .88rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
  flex: 1;
}
.catalog-card__arrow {
  font-size: .95rem;
  color: var(--color-accent);
  font-weight: 700;
  align-self: flex-end;
}

/* ===== SERVICES ===== */
.services-section { background: var(--color-primary); padding: 64px 0; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.service-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.11);
  border-radius: var(--radius);
  padding: 28px 22px;
  transition: var(--transition);
}
.service-card:hover {
  background: rgba(255,255,255,.11);
  border-color: var(--color-accent);
}
.service-card__icon {
  width: 48px; height: 48px;
  background: var(--color-accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.service-card__icon svg { width: 24px; height: 24px; color: var(--color-primary); }
.service-card__title { font-size: 1rem; font-weight: 700; color: white; margin-bottom: 8px; }
.service-card__text { font-size: .82rem; color: rgba(255,255,255,.65); line-height: 1.55; margin-bottom: 16px; }
.service-card__link {
  font-size: .82rem;
  color: var(--color-accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}
.service-card__link:hover { gap: 8px; }

/* ===== INDUSTRIES ===== */
.industries-section { background: var(--color-surface); padding: 64px 0; }
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.industry-item {
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition);
}
.industry-item:hover {
  border-color: var(--color-primary-mid);
  box-shadow: var(--shadow);
}
.industry-item__icon { width: 34px; height: 34px; color: var(--color-primary); flex-shrink: 0; }
.industry-item__icon svg { width: 34px; height: 34px; }
.industry-item__name { font-size: .875rem; font-weight: 600; color: var(--color-text); line-height: 1.35; }

/* ===== ADVANTAGES ===== */
.advantages-section { background: var(--color-white); padding: 64px 0; }
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.advantage-item {
  padding: 28px 24px;
  border-left: 4px solid var(--color-accent);
  background: var(--color-surface);
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: var(--transition);
}
.advantage-item:hover { box-shadow: var(--shadow); }
.advantage-item__icon { width: 36px; height: 36px; color: var(--color-primary); margin-bottom: 14px; }
.advantage-item__icon svg { width: 36px; height: 36px; }
.advantage-item__title { font-size: 1rem; font-weight: 700; color: var(--color-primary); margin-bottom: 8px; }
.advantage-item__text { font-size: .85rem; color: var(--color-text-muted); line-height: 1.6; }

/* ===== BRANDS ===== */
.brands-section {
  background: var(--color-white);
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.brands-section .section-header { margin-bottom: 28px; }
.brands-list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px 28px;
  flex-wrap: wrap;
}
.brand-item {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-graphite);
  letter-spacing: .06em;
  opacity: .55;
  transition: var(--transition);
  cursor: default;
}
.brand-item:hover { opacity: 1; color: var(--color-primary); }
.brand-sep { color: var(--color-border); font-size: 1.2rem; font-weight: 300; }

/* ===== CTA / REQUEST FORM ===== */
.cta-section { background: var(--color-primary); padding: 64px 0; }
.cta-layout {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 48px;
  align-items: center;
}
.cta-text {}
.cta-text .section-title { color: white; margin-bottom: 14px; }
.cta-text p { color: rgba(255,255,255,.7); font-size: 1rem; line-height: 1.65; }
.cta-form {}
.cta-form__row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.cta-form__field { flex: 1; min-width: 150px; }
.cta-form__field input {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255,255,255,.1);
  border: 1.5px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  color: white;
  font-size: .9rem;
  transition: var(--transition);
}
.cta-form__field input::placeholder { color: rgba(255,255,255,.45); }
.cta-form__field input:focus { outline: none; border-color: var(--color-accent); background: rgba(255,255,255,.15); }
.cta-form__file { flex: 1; min-width: 180px; }
.cta-form__file label {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 13px 16px;
  background: rgba(255,255,255,.06);
  border: 1.5px dashed rgba(255,255,255,.25);
  border-radius: var(--radius);
  color: rgba(255,255,255,.6);
  font-size: .875rem;
  cursor: pointer;
  transition: var(--transition);
}
.cta-form__file label:hover { border-color: var(--color-accent); color: white; }
.cta-form__file label svg { width: 16px; height: 16px; flex-shrink: 0; }
.cta-form__file input[type="file"] { display: none; }
.cta-form__file-name { font-size: .78rem; color: rgba(255,255,255,.5); margin-top: 4px; display: none; }
.cta-form__file-name.visible { display: block; }

.cta-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  font-size: .82rem;
  color: rgba(255,255,255,.65);
  cursor: pointer;
  line-height: 1.5;
}
.cta-checkbox input[type="checkbox"] {
  width: 17px; height: 17px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
  cursor: pointer;
}
.cta-checkbox a { color: var(--color-accent); text-decoration: underline; }
.cta-form__actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.cta-socials { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.cta-socials__label { font-size: .8rem; color: rgba(255,255,255,.5); }
.cta-social {
  display: flex; align-items: center; gap: 6px;
  color: rgba(255,255,255,.7); font-size: .82rem; font-weight: 500;
  transition: var(--transition);
}
.cta-social:hover { color: var(--color-accent); }
.cta-social svg { width: 18px; height: 18px; }
.cta-success {
  display: none;
  padding: 16px 20px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  color: white;
  font-weight: 600;
  margin-top: 16px;
}
.cta-success.visible { display: flex; align-items: center; gap: 10px; }

/* ===== FOOTER ===== */
.footer { background: var(--color-graphite); color: rgba(255,255,255,.82); }
.footer__main { padding: 56px 0 40px; }
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
  gap: 48px;
}
.footer__logo {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 14px;
}
.footer__logo-name { font-size: 1.15rem; font-weight: 800; color: white; }
.footer__desc {
  font-size: .83rem;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
  margin-bottom: 14px;
}
.footer__legal {
  font-size: .76rem;
  color: rgba(255,255,255,.35);
  line-height: 1.7;
}
.footer__col-title {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: rgba(255,255,255,.45);
  margin-bottom: 14px;
}
.footer__links { display: flex; flex-direction: column; gap: 7px; }
.footer__links a {
  font-size: .85rem;
  color: rgba(255,255,255,.65);
  transition: var(--transition);
}
.footer__links a:hover { color: var(--color-accent); }
.footer__col-sub {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: rgba(255,255,255,.35);
  margin-top: 20px;
  margin-bottom: 10px;
}
.footer__contact {
  display: flex; align-items: center; gap: 8px;
  font-size: .92rem; font-weight: 700; color: white;
  margin-bottom: 8px;
}
.footer__contact svg { width: 16px; height: 16px; color: var(--color-accent); flex-shrink: 0; }
.footer__address {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: .83rem; color: rgba(255,255,255,.55);
  line-height: 1.55; margin-bottom: 16px;
}
.footer__address svg { width: 14px; height: 14px; color: var(--color-accent); flex-shrink: 0; margin-top: 3px; }
.footer__socials { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.footer__social {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 10px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.75);
  font-size: .78rem;
  font-weight: 500;
  transition: var(--transition);
}
.footer__social:hover { background: var(--color-accent); color: var(--color-primary); }
.footer__social svg { width: 14px; height: 14px; }
.footer__hours { font-size: .78rem; color: rgba(255,255,255,.4); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 18px 0;
}
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: .78rem;
  color: rgba(255,255,255,.35);
}
.footer__bottom-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer__bottom-links a { color: rgba(255,255,255,.45); transition: var(--transition); }
.footer__bottom-links a:hover { color: var(--color-accent); }

/* ===== MOBILE STICKY BAR ===== */
.mobile-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--color-primary);
  z-index: 1000;
  box-shadow: 0 -2px 16px rgba(0,0,0,.22);
  padding: 6px 0;
  border-top: 1px solid rgba(255,255,255,.1);
}
.mobile-bar__inner { display: flex; justify-content: space-around; align-items: center; }
.mobile-bar__btn {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  color: rgba(255,255,255,.82); font-size: .65rem; font-weight: 500;
  padding: 6px 12px;
  transition: var(--transition);
  border-radius: var(--radius);
}
.mobile-bar__btn:hover, .mobile-bar__btn:active { color: var(--color-accent); }
.mobile-bar__btn--accent { color: var(--color-accent); }
.mobile-bar__btn svg { width: 20px; height: 20px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .catalog-grid { grid-template-columns: repeat(3, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cta-layout { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 900px) {
  .advantages-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .preheader { display: none; }
  .header__search { display: none; }
  .nav { display: none; }
  .hamburger { display: flex; }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 24px; }
  .trustbar__grid { flex-direction: column; align-items: flex-start; }
  .hero__btns { flex-direction: column; width: fit-content; }
  .cta-form__row { flex-direction: column; }
  .search-row { flex-direction: column; }
  .footer__bottom-inner { flex-direction: column; align-items: flex-start; }
  .mobile-bar { display: block; }
  body { padding-bottom: 68px; }
}

@media (max-width: 500px) {
  .catalog-grid { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  .section { padding: 44px 0; }
  .brands-list { gap: 12px 20px; }
  .services-grid { grid-template-columns: 1fr; }
}