.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  padding-block: 1rem;
  border-bottom: 1px solid var(--color-line);
}

.site-nav {
  display: flex;
  gap: 1.25rem;
  order: 3;
  flex-basis: 100%;
  justify-content: center;
}

@media (min-width: 640px) {
  .site-nav {
    order: 0;
    flex-basis: auto;
    justify-content: flex-start;
  }
}

.site-nav a {
  font-size: var(--step-small);
  font-weight: 700;
  color: var(--color-ink-soft);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: color var(--transition-fast);
}

.site-nav a:hover {
  color: var(--color-mint);
}

.header-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--color-ink);
}

.header-logo__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  background: var(--color-ink);
  color: #fff;
  border-radius: 4px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  flex-shrink: 0;
}

.header-logo__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
}

.lang-toggle {
  background: var(--color-mint);
  color: #fff;
  border: none;
  border-radius: var(--radius-card);
  min-height: var(--touch-min);
  padding-inline: 0.9rem;
  font-size: var(--step-small);
  font-weight: 600;
  transition: background-color var(--transition-fast);
}

.lang-toggle:hover {
  background: var(--color-mint-dark);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  padding-block: 1.5rem;
}

@media (min-width: 640px) {
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .categories-grid { grid-template-columns: repeat(5, 1fr); }
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding-block: 1rem 2rem;
}

@media (min-width: 640px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .products-grid { grid-template-columns: repeat(4, 1fr); }
}

.category-title {
  font-size: var(--step-display);
  margin-block: 1.5rem 0.25rem;
}

.category-back {
  font-size: var(--step-small);
  color: var(--color-ink-soft);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.category-back:hover {
  color: var(--color-mint);
}