/* ============================================
   FERCONS — Estilos principales
   Paleta de marca extraída del LOGO REAL (alta calidad):
   - Azul marino (texto "FERCONS"): #012B73
   - Granate/burdeos (icono y subtítulo): #501119
   Se generan variantes de granate para distintos contrastes:
   --color-orange       -> granate medio, usado en fondos de botones (con texto blanco)
   --color-orange-dark  -> granate oscuro real del logo, usado como texto/icono sobre fondos claros
   --color-maroon-light -> granate más claro, usado como texto/icono sobre fondos oscuros (navy)
   ============================================ */

:root {
  --color-navy: #012B73;
  --color-navy-dark: #011A47;
  --color-orange: #7A1B26;
  --color-orange-dark: #501119;
  --color-maroon-light: #C24A5C;
  --color-bg: #F7F5F0;
  --color-surface: #E3E0D6;
  --color-text: #2C2C2A;
  --color-text-secondary: #54534E;
  --color-white: #FFFFFF;

  --font-heading: 'Barlow Semi Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 6px;
  --max-width: 1180px;
  --header-height: 104px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

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

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h3, h4 {
  font-weight: 600;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Accesibilidad: foco visible */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-orange);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 12px 20px;
  z-index: 200;
  border-radius: 0 0 var(--radius) 0;
}

.skip-link:focus {
  left: 0;
}

/* ============================================
   Botones
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

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

.btn-primary:hover {
  background-color: var(--color-orange-dark);
}

.btn-secondary {
  background-color: transparent;
  border-color: var(--color-navy);
  color: var(--color-navy);
}

.btn-secondary:hover {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.btn-secondary.on-dark {
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-secondary.on-dark:hover {
  background-color: var(--color-white);
  color: var(--color-navy);
}

.btn-whatsapp {
  background-color: #25D366;
  color: var(--color-white);
}

.btn-whatsapp:hover {
  background-color: #1EBE57;
}

.btn-block {
  width: 100%;
}

/* ============================================
   Header
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-navy);
  height: var(--header-height);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.logo span {
  color: var(--color-maroon-light);
}

.logo-image {
  display: inline-flex;
  align-items: center;
  background-color: var(--color-white);
  padding: 10px 18px;
  border-radius: 8px;
  line-height: 0;
}

.logo-image img {
  height: 64px;
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav > ul {
  display: flex;
  gap: 4px;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  color: #C7D2DB;
  font-size: 15px;
  font-weight: 500;
  padding: 10px 14px;
  border-radius: var(--radius);
  transition: background-color 0.15s ease, color 0.15s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.08);
}

.nav-item-dropdown {
  position: relative;
}

.dropdown-toggle {
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  background-color: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  min-width: 260px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
}

.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  color: var(--color-text);
  display: block;
  padding: 10px 12px;
  border-radius: 4px;
  font-size: 14px;
}

.dropdown-menu a:hover {
  background-color: var(--color-bg);
  color: var(--color-navy);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-white);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.header-phone svg {
  color: var(--color-maroon-light);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  cursor: pointer;
  padding: 8px;
}

/* ============================================
   Hero
   ============================================ */

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  color: var(--color-white);
  padding: 72px 0 96px;
  text-align: center;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-decoration {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.hero-decoration-1 {
  top: -90px;
  right: -100px;
  opacity: 0.14;
}

.hero-decoration-2 {
  bottom: -60px;
  left: -60px;
  opacity: 0.07;
}

.hero-eyebrow {
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-maroon-light);
  font-weight: 600;
  margin-bottom: 16px;
}

.hero h1 {
  color: var(--color-white);
  font-size: clamp(28px, 5vw, 46px);
  max-width: 780px;
  margin: 0 auto 20px;
}

.hero p {
  color: #C7D2DB;
  font-size: 17px;
  max-width: 560px;
  margin: 0 auto 36px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   Secciones generales
   ============================================ */

section {
  padding: 72px 0;
}

.section-alt {
  background-color: var(--color-surface);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-eyebrow {
  font-size: 13px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-orange-dark);
  font-weight: 700;
  margin-bottom: 10px;
}

.section-header h2 {
  font-size: clamp(24px, 3.5vw, 32px);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--color-text-secondary);
  font-size: 16px;
}

/* ============================================
   Servicios (iconos y enlaces reutilizados en catálogo)
   ============================================ */

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background-color: rgba(80, 17, 25, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-orange-dark);
  margin-bottom: 20px;
}

.service-link {
  color: var(--color-navy);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-link:hover {
  color: var(--color-orange-dark);
}

/* ============================================
   Especialidad destacada
   ============================================ */

.specialty {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-radius: 12px;
  padding: 48px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.specialty-icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--color-maroon-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy-dark);
}

.specialty h2 {
  color: var(--color-white);
  font-size: 24px;
  margin-bottom: 10px;
}

.specialty p {
  color: #C7D2DB;
  font-size: 15px;
}

/* ============================================
   Ventajas
   ============================================ */

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

.advantage-item {
  text-align: center;
}

.advantage-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: rgba(22, 50, 79, 0.06);
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.advantage-item h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.advantage-item p {
  color: var(--color-text-secondary);
  font-size: 14px;
}

/* ============================================
   Sectores
   ============================================ */

.sectors-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.sector-chip {
  background-color: var(--color-white);
  border: 1px solid rgba(22, 50, 79, 0.15);
  color: var(--color-navy);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 999px;
}

/* ============================================
   Marcas
   ============================================ */

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

.brand-placeholder {
  background-color: var(--color-white);
  border: 1px dashed rgba(22, 50, 79, 0.2);
  border-radius: var(--radius);
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: 12px;
  text-align: center;
  padding: 8px;
}

.brands-cta {
  text-align: center;
  margin-top: 32px;
}

/* ============================================
   CTA intermedio
   ============================================ */

.cta-banner {
  background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-orange-dark) 100%);
  color: var(--color-white);
  border-radius: 12px;
  padding: 48px;
  text-align: center;
}

.cta-banner h2 {
  color: var(--color-white);
  font-size: 26px;
  margin-bottom: 10px;
}

.cta-banner p {
  font-size: 15px;
  margin-bottom: 28px;
  font-weight: 500;
}

.cta-banner .hero-ctas .btn-secondary {
  border-color: var(--color-white);
  color: var(--color-white);
}

.cta-banner .hero-ctas .btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-orange-dark);
}

/* ============================================
   Ubicación
   ============================================ */

.location-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
  align-items: start;
}

.location-info h2 {
  font-size: 26px;
  margin-bottom: 14px;
}

.location-info p {
  color: var(--color-text-secondary);
  margin-bottom: 24px;
}

.location-detail {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.location-detail svg {
  color: var(--color-orange-dark);
  flex-shrink: 0;
  margin-top: 2px;
}

.location-detail strong {
  display: block;
  font-size: 14px;
  color: var(--color-navy);
}

.location-detail span,
.location-detail a {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.map-frame {
  width: 100%;
  height: 360px;
  border: none;
  border-radius: 10px;
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
  background-color: var(--color-navy-dark);
  color: #C7D2DB;
  padding: 64px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: #9AA9B5;
  margin-bottom: 6px;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 14px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col a {
  font-size: 14px;
  color: #9AA9B5;
  transition: color 0.15s ease;
}

.footer-col a:hover {
  color: var(--color-maroon-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  color: #7D8B96;
}

/* ============================================
   Formulario de contacto (sección final antes del footer)
   ============================================ */

.contact-form-wrapper {
  max-width: 640px;
  margin: 0 auto;
  background-color: var(--color-white);
  border-radius: 12px;
  padding: 40px;
  border: 1px solid rgba(22, 50, 79, 0.08);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(22, 50, 79, 0.2);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text);
  background-color: var(--color-bg);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: 2px solid var(--color-orange);
  outline-offset: 1px;
  background-color: var(--color-white);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-note {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: 12px;
  text-align: center;
}

.form-consent {
  margin-bottom: 20px;
}

.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-weight: 400;
}

.consent-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-orange);
  cursor: pointer;
}

.consent-label a {
  color: var(--color-navy);
  text-decoration: underline;
}

.form-status {
  margin-top: 14px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  display: none;
}

.form-status.success {
  color: #1E7A4C;
  display: block;
}

.form-status.error {
  color: #B4362E;
  display: block;
}

/* ============================================
   Catálogo
   ============================================ */

.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(22, 50, 79, 0.1);
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-btn {
  background-color: var(--color-white);
  border: 1px solid rgba(22, 50, 79, 0.2);
  color: var(--color-navy);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.filter-btn:hover {
  background-color: rgba(22, 50, 79, 0.06);
}

.filter-btn.is-active {
  background-color: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.catalog-card {
  background-color: var(--color-white);
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(1, 43, 115, 0.08);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
  display: block;
}

.catalog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 32px rgba(1, 43, 115, 0.14);
  border-color: rgba(122, 27, 38, 0.2);
}

.catalog-card:hover .catalog-card-image img {
  transform: scale(1.04);
}

.catalog-card-image img {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.catalog-card-no-link {
  cursor: default;
}

.catalog-card-no-link:hover {
  transform: none;
  box-shadow: none;
}

.catalog-card-image {
  aspect-ratio: 4 / 3;
  background-color: var(--color-white);
}

.catalog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
}

.catalog-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(22, 50, 79, 0.35);
}

.catalog-card-placeholder span {
  font-size: 12px;
  font-weight: 600;
}

.catalog-card-placeholder.large {
  aspect-ratio: 4 / 3;
  border-radius: 10px;
  background-color: var(--color-surface);
}

.catalog-card-body {
  padding: 20px;
}

.catalog-card-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}

.catalog-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 4px 10px;
  border-radius: 999px;
}

.catalog-badge-alquiler {
  background-color: rgba(80, 17, 25, 0.15);
  color: var(--color-orange-dark);
}

.catalog-badge-venta {
  background-color: rgba(22, 50, 79, 0.1);
  color: var(--color-navy);
}

.catalog-card h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

.catalog-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 14px;
}

.catalog-empty {
  display: none;
  text-align: center;
  padding: 48px 24px;
  color: var(--color-text-secondary);
}

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

.catalog-card-brand {
  font-size: 12px;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  font-weight: 600;
  margin-bottom: 4px;
}

.subcategory-bar {
  margin: -16px 0 32px;
  display: none;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-btn-sub {
  font-size: 12px;
  padding: 7px 14px;
  background-color: transparent;
  border-color: rgba(22, 50, 79, 0.15);
  color: var(--color-text-secondary);
}

.filter-btn-sub.is-active {
  background-color: var(--color-orange);
  border-color: var(--color-orange);
  color: var(--color-white);
}

.catalog-category-card {
  background-color: var(--color-white);
  border-radius: 10px;
  padding: 28px 20px;
  text-align: center;
  border: 1px solid rgba(1, 43, 115, 0.08);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease, border-color 0.25s ease;
}

.catalog-category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 32px rgba(1, 43, 115, 0.14);
  border-color: rgba(122, 27, 38, 0.25);
}

.category-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.catalog-category-card:hover .category-badge {
  transform: scale(1.08);
}

.badge-navy {
  background-color: var(--color-navy);
}

.badge-green {
  background-color: #3B6D11;
}

.badge-maroon {
  background-color: var(--color-orange);
}

.catalog-category-card h3 {
  font-size: 16px;
}

/* ============================================
   Ficha de producto
   ============================================ */

.breadcrumb {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.breadcrumb a {
  color: var(--color-text-secondary);
}

.breadcrumb a:hover {
  color: var(--color-orange-dark);
}

.breadcrumb span {
  color: var(--color-navy);
  font-weight: 600;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-bottom: 80px;
}

.product-detail-image {
  background-color: var(--color-white);
  border-radius: 12px;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(22, 50, 79, 0.08);
  overflow: hidden;
}

.product-detail-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 24px;
}

.product-detail-image .catalog-card-placeholder {
  border-radius: 12px;
}

.product-detail-info h1 {
  font-size: 30px;
  margin-bottom: 16px;
}

.product-detail-desc {
  color: var(--color-text-secondary);
  font-size: 16px;
  margin-bottom: 28px;
}

.btn-navy-solid {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.btn-navy-solid:hover {
  background-color: var(--color-navy-dark);
}

/* ============================================
   Revelado suave al hacer scroll
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   CTA fijo móvil
   ============================================ */

.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 150;
  background-color: var(--color-white);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.12);
  padding: 10px 16px;
  gap: 10px;
}

.mobile-cta-bar .btn {
  flex: 1;
  padding: 13px 10px;
  font-size: 14px;
}

.gallery-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 960px) {
  .advantages-grid {
    grid-template-columns: 1fr 1fr;
  }

  .brands-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .location-wrapper {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .catalog-grid {
    grid-template-columns: 1fr 1fr;
  }

  .catalog-categories-grid {
    grid-template-columns: 1fr 1fr;
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-navy);
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
  }

  .main-nav.is-open {
    transform: translateX(0);
  }

  .main-nav > ul {
    flex-direction: column;
    gap: 4px;
    width: 100%;
  }

  .main-nav a {
    padding: 14px;
    font-size: 16px;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background-color: rgba(255, 255, 255, 0.04);
    display: none;
  }

  .nav-item-dropdown.is-open .dropdown-menu {
    display: block;
  }

  .dropdown-menu a {
    color: #C7D2DB;
  }

  .header-phone {
    display: none;
  }

  .header-actions .btn-primary {
    display: none;
  }

  .logo-image img {
    height: 46px;
  }

  .menu-toggle {
    display: flex;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
  }

  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .catalog-grid {
    grid-template-columns: 1fr;
  }

  .catalog-categories-grid {
    grid-template-columns: 1fr;
  }

  .gallery-2col {
    grid-template-columns: 1fr;
  }

  .catalog-filters {
    flex-direction: column;
    align-items: flex-start;
  }

  .specialty {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  section {
    padding: 48px 0;
  }

  .hero {
    padding: 48px 0 72px;
  }

  .mobile-cta-bar {
    display: flex;
  }

  body {
    padding-bottom: 68px;
  }
}