/* ============================================
   АРГО — Clean Flat Design System
   No shadows, minimal, modern
   ============================================ */

:root {
  /* Primary — blue */
  --brand: #2563EB;
  --brand-dark: #1E40AF;
  --brand-light: #EFF6FF;

  /* Accent — orange */
  --accent: #ff8559;
  --accent-dark: #e6703a;
  --accent-light: #fff0e8;

  /* Text */
  --text: #0F172A;
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;

  /* Borders */
  --border: #E5E7EB;
  --border-light: #F3F4F6;

  /* Backgrounds */
  --bg: #FFFFFF;
  --bg-alt: #F5F5F5;
  --bg-dark: #0F172A;

  /* Radii */
  --radius: 8px;
  --radius-lg: 16px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- TYPOGRAPHY ---- */

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.75rem; text-transform: uppercase; letter-spacing: 0.02em; }
h3 { font-size: 1.25rem; }

@media (min-width: 768px) {
  h1 { font-size: 3.25rem; }
  h2 { font-size: 2rem; }
}

.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand);
  margin-bottom: 12px;
}

.section-line {
  width: 40px;
  height: 3px;
  background: var(--accent);
  margin-top: 16px;
}

/* ---- BUTTONS ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.btn-primary:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
}

.btn-outline {
  background: transparent;
  color: var(--brand);
  border-color: var(--brand);
}
.btn-outline:hover {
  background: var(--brand);
  color: #fff;
}

.btn-white {
  background: var(--accent);
  color: var(--text);
  border-color: var(--accent);
}
.btn-white:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

/* ---- TOP BAR ---- */

.top-bar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--accent);
  color: var(--text);
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 8px 16px;
  line-height: 1.3;
}

/* ---- HEADER ---- */

.header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  height: 72px;
  gap: 40px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: auto;
}

.logo img { height: 40px; width: auto; }

/* Nav links */
.nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav a {
  position: relative;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #2C3E73;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 24px 16px;
  transition: color 0.25s;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.nav a:hover { color: var(--brand); }
.nav a:hover::after { transform: scaleX(1); }
.nav a.active { color: var(--brand); }
.nav a.active::after { transform: scaleX(1); background: var(--brand); }

/* Right side: phone + CTA */
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.header-phone {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.01em;
  transition: color 0.2s;
}
.header-phone:hover { color: var(--brand); }

.header-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text);
  background: var(--accent);
  border: none;
  border-radius: 6px;
  letter-spacing: 0.01em;
  transition: background 0.2s;
  white-space: nowrap;
}
.header-cta:hover { background: var(--accent-dark); }

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
  width: 40px;
  height: 40px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* ---- MOBILE HEADER ---- */
@media (max-width: 960px) {
  .header-inner { gap: 16px; }
  .nav { display: none; }
  .header-right { display: none; }
  .menu-toggle { display: flex; }

  .nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    padding: 24px;
    gap: 0;
    border-top: 1px solid var(--border);
    overflow-y: auto;
  }

  .nav.open a {
    font-size: 0.9375rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    color: #2C3E73;
  }
  .nav.open a::after { display: none; }
  .nav.open a:hover { color: var(--brand); }
  .nav.open a:last-child { border-bottom: none; }
}

/* ---- HERO ---- */

.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.3) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin-left: calc((100vw - 1200px) / 2);
  padding-left: 24px;
}

@media (max-width: 1248px) {
  .hero-content { margin-left: 0; }
}

.hero-badge {
  display: inline-block;
  padding: 8px 16px;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}

.hero h1 {
  color: #fff;
  margin-bottom: 16px;
}

.hero p {
  color: rgba(255,255,255,0.8);
  font-size: 1.125rem;
  margin-bottom: 32px;
}

.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- STATS ---- */

.stats {
  position: relative;
  z-index: 10;
  margin-top: -48px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.stat-item {
  background: var(--bg);
  padding: 32px 24px;
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}
.stat-number::after {
  content: '';
  display: block;
  width: 24px;
  height: 3px;
  background: var(--accent);
  margin: 10px auto 0;
  border-radius: 2px;
}

.stat-label {
  display: block;
  margin-top: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---- SECTIONS ---- */

.section {
  padding: 80px 0;
}

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

.section-header {
  margin-bottom: 48px;
}

.section-header.center { text-align: center; }

/* ---- PRODUCT GRID ---- */

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

.product-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1.5px solid var(--brand);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.03);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.3s ease;
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-dark);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
}

.product-card-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #F7F8FA;
  padding: 8px;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.5s ease;
}
.product-card:hover .product-card-img img { transform: scale(1.05); }

.product-card-body {
  padding: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  flex-grow: 1;
}

.product-card-sub {
  display: block;
  margin-top: -8px;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.product-card-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
}

.product-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand);
  transition: color 0.2s, gap 0.2s;
}
.product-card-cta::after {
  content: '\2192';
  font-size: 1rem;
  transition: transform 0.25s ease;
}
.product-card:hover .product-card-cta { color: var(--brand-dark); }
.product-card:hover .product-card-cta::after { transform: translateX(4px); }

/* Product grid responsive — scoped */
@media (max-width: 768px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .product-card-img { padding: 8px; }
  .product-card-body { padding: 20px; gap: 12px; }
}
@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; gap: 16px; }
  .product-card-body { padding: 20px; }
}

/* ---- ADVANTAGES ---- */

.advantages-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
}
.advantage-item {
  flex: 0 1 calc(33.333% - 16px);
  min-width: 280px;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg);
  position: relative;
}
.advantage-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.advantage-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}
.advantage-item:hover .advantage-icon { transform: scale(1.1); }

.advantage-item p {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.5;
}

/* ---- ABOUT HIGHLIGHT ---- */

.about-highlight {
  margin-top: 32px;
  padding: 24px 28px;
  background: var(--accent);
  border-radius: 12px;
  text-align: center;
}

.about-highlight p {
  color: var(--text) !important;
  font-size: 0.9375rem !important;
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 0 !important;
}

/* ---- ABOUT / TWO-COL ---- */

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.two-col-text p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin-bottom: 16px;
  line-height: 1.7;
}

.two-col-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

/* ---- REVIEWS / DIPLOMAS ---- */

.trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.trust-block {
  padding: 40px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

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

.gallery-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.gallery-item img {
  width: 100%;
  height: auto;
}

@media (max-width: 768px) {
  .trust-grid { grid-template-columns: 1fr; gap: 24px; }
  .trust-block { padding: 28px; }
}

/* ---- HOVER REVEAL (Reviews & Diplomas) ---- */

.hover-trigger {
  cursor: pointer;
  display: inline-block;
  transition: color 0.2s;
}
.hover-trigger::after {
  content: ' \2193';
  font-size: 0.75em;
  opacity: 0.4;
  transition: opacity 0.2s;
}
.hover-trigger:hover { color: var(--brand); }
.hover-trigger:hover::after { opacity: 0.8; }

.hover-gallery {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-8px);
  transition: max-height 0.45s ease, opacity 0.4s ease, transform 0.4s ease;
}

.hover-gallery.is-visible {
  max-height: 800px;
  opacity: 1;
  transform: translateY(0);
}

/* Mobile — always visible */
@media (hover: none) {
  .hover-gallery {
    max-height: none;
    opacity: 1;
    transform: none;
  }
  .hover-trigger::after { display: none; }
}

/* ---- DOCUMENTS ---- */

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

.doc-card {
  display: block;
  padding: 32px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: background 0.2s, border-color 0.2s;
}
.doc-card:hover {
  background: var(--brand-light);
  border-color: var(--brand);
}

.doc-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.doc-card p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ---- CONTACTS ---- */

.contacts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.contacts-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  min-height: 420px;
}

.contacts-map iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
  pointer-events: none;
}
.contacts-map.active iframe { pointer-events: auto; }

.contacts-info {
  padding: 40px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.contact-row:last-child { border-bottom: none; }
.contact-row:hover { color: var(--brand); }

.contact-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--brand-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--brand);
}

.contact-row p, .contact-row span {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ---- FOOTER ---- */

.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.6);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer .logo img { filter: brightness(0) invert(1); opacity: 0.9; }

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-nav a {
  font-size: 0.8125rem;
  font-weight: 500;
  transition: color 0.2s;
}
.footer-nav a:hover { color: #fff; }

.footer-phone {
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  transition: color 0.2s;
}
.footer-phone:hover { color: var(--accent); }

/* Accent CTA button — orange bg for conversion actions */
.btn-accent {
  background: var(--accent);
  color: var(--text);
  border-color: var(--accent);
  font-weight: 700;
}
.btn-accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.footer-bottom {
  margin-top: 32px;
  text-align: center;
  font-size: 0.75rem;
}

.footer-bottom a {
  transition: color 0.2s;
}
.footer-bottom a:hover { color: #fff; }

/* ---- SCROLL TO TOP ---- */

.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 90;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { background: var(--brand-dark); }

/* ---- BREADCRUMBS ---- */

.breadcrumbs {
  padding: 24px 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}
.breadcrumbs a { transition: color 0.2s; }
.breadcrumbs a:hover { color: var(--brand); }
.breadcrumbs span { color: var(--text-secondary); }

/* ---- PAGE HERO ---- */

.page-hero {
  padding: 48px 0 64px;
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  margin-bottom: 12px;
}

.page-hero p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  max-width: 600px;
}

/* ---- PRODUCT DETAIL ---- */

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.product-detail-image {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.product-detail-text h1 {
  font-size: 1.75rem;
  margin-bottom: 24px;
}

.product-detail-text p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin-bottom: 16px;
  line-height: 1.7;
}

/* ---- CONTACT PAGE ---- */

.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-form label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-family: inherit;
  color: var(--text);
  background: var(--bg-alt);
  transition: border-color 0.2s;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--brand);
}

.contact-form textarea { resize: vertical; min-height: 120px; }

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

/* ---- REVEAL ANIMATION ---- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---- MOBILE RESPONSIVE ---- */

/* Tablet */
@media (max-width: 960px) {
  .hero-content { margin-left: 0; padding-left: 24px; padding-right: 24px; }
  .contacts-grid { grid-template-columns: 1fr; }
  .contact-page-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* Small tablet / large phone */
@media (max-width: 768px) {
  .hero { min-height: 75vh; }
  .hero-content { max-width: 100%; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stats { margin-top: -32px; }

  .advantage-item { flex: 0 1 100%; min-width: 0; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .docs-grid { grid-template-columns: repeat(2, 1fr); }
  .product-detail { grid-template-columns: 1fr; gap: 32px; }

  .section { padding: 56px 0; }
  .section-header { margin-bottom: 32px; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-nav { flex-direction: column; gap: 12px; }
}

/* Phone */
@media (max-width: 640px) {
  .hero { min-height: 70vh; }
  .hero-content { padding: 0 20px; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; text-align: center; }

  .btn { padding: 12px 24px; font-size: 0.8125rem; }

  .stats { margin-top: -24px; }
  .stat-number { font-size: 1.75rem; }
  .stat-item { padding: 20px 16px; }

  .section { padding: 40px 0; }

  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.375rem; }
  h3 { font-size: 1.1rem; }

  .contacts-info { padding: 24px 20px; }
  .contacts-map { min-height: 280px; }
  .contacts-map iframe { min-height: 280px; }

  .footer { padding: 32px 0; }
  .footer-inner { gap: 20px; }

  .product-detail-text h1 { font-size: 1.375rem; }
  .page-hero { padding: 32px 0 40px; }
  .doc-card { padding: 20px 16px; }
  .gallery-grid { gap: 12px; }
  .advantage-item { padding: 24px; }
}

/* Small phone */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-content { padding: 0 16px; }
  .stat-number { font-size: 1.5rem; }
  .gallery-grid { grid-template-columns: 1fr; }
  .docs-grid { grid-template-columns: 1fr; }
}

/* ---- CATALOG PAGE ---- */

.catalog-hero {
  padding: 56px 0 56px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.catalog-hero h1 {
  margin-top: 4px;
  margin-bottom: 16px;
  max-width: 820px;
}
.catalog-hero-lead {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  max-width: 720px;
  margin-bottom: 32px;
}
.catalog-hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .catalog-hero { padding: 40px 0; }
}

/* ---- CATEGORY GRID ---- */

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.category-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 24px 28px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.category-card:hover {
  border-color: var(--brand);
  transform: translateY(-4px);
}
.category-card-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.category-card-icon svg { width: 100%; height: 100%; }
.category-card h3 {
  font-size: 1.0625rem;
  margin-bottom: 10px;
  line-height: 1.3;
}
.category-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 24px;
  flex-grow: 1;
}
.category-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: gap 0.2s;
}
.category-card-link::after {
  content: '\2192';
  font-size: 0.95rem;
  transition: transform 0.2s;
}
.category-card:hover .category-card-link { gap: 10px; }
.category-card:hover .category-card-link::after { transform: translateX(4px); }

.category-card-featured {
  background: var(--brand-light);
  border-color: var(--brand);
}
.category-card-featured:hover { border-color: var(--brand-dark); }
.category-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--accent);
  color: var(--text);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 4px;
}

@media (max-width: 960px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .category-grid { grid-template-columns: 1fr; gap: 16px; }
  .category-card { padding: 28px 20px 24px; }
}

/* ---- CATEGORY SECTION HEAD ---- */

.category-section-head {
  margin-bottom: 40px;
  max-width: 720px;
}
.category-section-head h2 { margin-top: 4px; }
.category-section-head .section-line { margin-bottom: 20px; }
.category-section-head p {
  color: var(--text-secondary);
  font-size: 1rem;
}
.category-section-head-center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ---- FEATURED HANDLE BAGS ---- */

.featured-section { background: var(--brand-light); }
.featured-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
}
.featured-content h2 { margin-top: 4px; }
.featured-content .section-line { margin-bottom: 24px; }
.featured-content > p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  margin-bottom: 28px;
}
.featured-benefits {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}
.featured-benefits li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.55;
}
.featured-benefits strong {
  color: var(--text);
  font-weight: 700;
}
.benefit-marker {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  margin-top: 9px;
}
.featured-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.featured-products {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 960px) {
  .featured-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 480px) {
  .featured-products { grid-template-columns: 1fr; }
}

/* ---- FLEXO ---- */

.flexo-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 56px;
  align-items: center;
}
.flexo-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
}
.flexo-img img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.flexo-content h2 { margin-top: 4px; }
.flexo-content .section-line { margin-bottom: 24px; }
.flexo-content > p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  margin-bottom: 24px;
}
.flexo-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  margin-bottom: 28px;
}
.flexo-benefits li {
  position: relative;
  padding-left: 24px;
  font-size: 0.9375rem;
  color: var(--text);
}
.flexo-benefits li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 12px;
  height: 12px;
  border: 2px solid var(--brand);
  border-radius: 3px;
}
@media (max-width: 960px) {
  .flexo-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 480px) {
  .flexo-benefits { grid-template-columns: 1fr; }
}

/* ---- INDUSTRIES ---- */

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.industry-card {
  padding: 28px 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.industry-card:hover {
  border-color: var(--brand);
  transform: translateY(-4px);
}
.industry-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
}
.industry-icon svg { width: 100%; height: 100%; }
.industry-card h3 {
  font-size: 1rem;
  margin-bottom: 8px;
}
.industry-card p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}
@media (max-width: 768px) {
  .industries-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
@media (max-width: 480px) {
  .industries-grid { grid-template-columns: 1fr; }
}

/* ---- FINAL CTA ---- */

.final-cta-section { background: var(--bg-dark); }
.final-cta {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.final-cta h2 { color: #fff; margin-bottom: 16px; }
.final-cta p {
  color: rgba(255,255,255,0.72);
  font-size: 1.0625rem;
  margin-bottom: 32px;
}
.final-cta .featured-cta { justify-content: center; }
.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  border: 2px solid rgba(255,255,255,0.3);
  background: transparent;
  color: #fff;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn-outline-light:hover {
  background: #fff;
  color: var(--text);
  border-color: #fff;
}

/* ---- FOCUS ---- */

*:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}