/* NSI responsive and visual refinements. Loaded after the historical stylesheet. */

.site-header .topbar__inner,
.site-header .nav {
  width: min(1540px, calc(100% - 48px));
}

.site-header .nav {
  display: grid;
  grid-template-columns: auto minmax(64px, 1fr) auto auto;
  min-height: 76px;
  gap: 22px;
}

.site-header .nav__links {
  margin-left: 0;
}

.nav-gearline {
  position: relative;
  align-self: stretch;
  min-width: 64px;
  overflow: hidden;
  color: #75bd18;
}

.nav-gearline__track {
  position: absolute;
  top: 50%;
  right: 8px;
  left: 8px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(117, 189, 24, 0.42), transparent);
}

.nav-gearline__gear {
  position: absolute;
  top: 50%;
  filter: drop-shadow(0 3px 4px rgba(32, 60, 25, 0.14));
  animation: nsi-gear-spin 12s linear infinite;
}

.nav-gearline__gear--one {
  left: 14%;
  margin-top: -13px;
  font-size: 26px;
}

.nav-gearline__gear--two {
  left: 43%;
  margin-top: -9px;
  font-size: 18px;
  color: #9ba5a0;
  animation-direction: reverse;
  animation-duration: 9s;
}

.nav-gearline__gear--three {
  right: 12%;
  margin-top: -16px;
  font-size: 32px;
  color: #3b7f0b;
  animation-duration: 16s;
}

@keyframes nsi-gear-spin {
  to { transform: rotate(360deg); }
}

.footer-brand .footer-cta {
  padding: 18px 0 0;
}


.site-footer .footer-cta .btn,
.site-footer .footer-cta .btn:hover,
.site-footer .footer-cta .btn:focus-visible {
  color: #fff;
  text-decoration: none;
}

.site-footer::after {
  border-radius: 0;
  border: 0;
  background: repeating-conic-gradient(from 0deg, rgba(117, 189, 24, 0.11) 0deg 10deg, transparent 10deg 24deg);
  clip-path: polygon(50% 0, 60% 17%, 79% 9%, 84% 29%, 100% 38%, 87% 53%, 94% 73%, 73% 78%, 63% 100%, 47% 87%, 27% 96%, 22% 75%, 0 63%, 14% 48%, 6% 27%, 29% 22%);
  animation: nsi-gear-spin 32s linear infinite;
}

@media (max-width: 1320px) {
  .site-header .nav {
    grid-template-columns: auto auto auto;
  }

  .nav-gearline { display: none; }
}

@media (max-width: 900px) {
  .site-header .topbar__inner,
  .site-header .nav {
    width: min(100% - 28px, 1240px);
  }

  .site-header .nav {
    grid-template-columns: auto 1fr auto auto;
    min-height: 68px;
    gap: 12px;
  }

  .site-header .nav__toggle {
    grid-column: 3;
    margin-left: 0;
  }

  .site-header .language-switch {
    grid-column: 4;
  }

  .site-header .nav__links {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
  }

  .product-popover {
    position: static;
    left: auto;
    right: auto;
    width: auto;
    max-width: 100%;
    margin: 10px 8px 0;
    display: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    box-shadow: none;
  }

  .strip-product-wrap:hover .product-popover,
  .strip-product-wrap:focus-within .product-popover {
    display: block;
    transform: none;
  }

  .product-popover::before { display: none; }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px 40px;
  }

  .footer-brand {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(160px, 0.7fr) minmax(240px, 1.3fr);
    column-gap: 36px;
    align-items: start;
  }

  .footer-brand > a,
  .footer-brand > p,
  .footer-brand > .footer-contact,
  .footer-brand > .footer-social,
  .footer-brand > .footer-cta {
    grid-column: 1;
  }

  .footer-brand > p,
  .footer-brand > .footer-contact {
    grid-column: 2;
  }

  .footer-brand > p { grid-row: 1 / span 2; }
  .footer-brand > .footer-contact { grid-row: 2 / span 2; }
}

@media (max-width: 640px) {
  .site-header .topbar__inner,
  .site-header .nav {
    width: min(100% - 24px, 1240px);
  }

  .site-header .topbar__inner {
    display: grid;
    grid-template-columns: 1fr auto;
    min-height: 36px;
  }

  .site-header .topbar__link {
    min-width: 0;
    font-size: 0.76rem;
  }

  .site-header .nav {
    grid-template-columns: minmax(88px, 1fr) auto auto;
    gap: 8px;
  }

  .site-header .nav__toggle { grid-column: 2; }
  .site-header .language-switch { grid-column: 3; padding: 8px 10px; }
  .site-header .language-switch span { display: none; }

  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .footer-brand {
    display: block;
  }

  .footer-brand > p { max-width: 36rem; }
}

@media (max-width: 420px) {
  .site-header .topbar__inner { grid-template-columns: 1fr; gap: 3px; padding-block: 5px; }
  .site-header .nav { width: min(100% - 18px, 1240px); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .nav-gearline__gear,
  .site-footer::after {
    animation: none;
  }
}