/* LabKart header/footer — Saiflower-polished */

body {
  background-color: var(--color-background);
  background-image:
    radial-gradient(1100px 520px at 8% -8%, rgba(194, 160, 90, 0.18), transparent 58%),
    radial-gradient(900px 480px at 92% 0%, rgba(47, 111, 78, 0.1), transparent 52%),
    linear-gradient(180deg, #faf8f3 0%, #f4f0e8 100%);
  background-attachment: fixed;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 253, 249, 0.82);
  border-bottom: 1px solid rgba(32, 28, 23, 0.06);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}

.site-header.is-scrolled {
  box-shadow: 0 4px 20px rgba(32, 28, 23, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  height: var(--header-height);
  max-width: 1520px;
  margin-inline: auto;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
  color: var(--color-ink);
}

.logo:hover { color: var(--color-ink); }

.logo__mark {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #c9a24e, var(--color-primary));
  color: #1d1607;
  border-radius: 0.65rem;
  box-shadow: 0 4px 12px rgba(194, 160, 90, 0.35);
}

.logo__mark svg { width: 1.05rem; height: 1.05rem; }

.logo__wordmark {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1;
  color: var(--color-ink);
}

.nav-primary {
  display: none;
  align-items: center;
  gap: 0.15rem;
}

.nav-primary__link {
  padding: 0.4rem 0.7rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-ink-soft);
  border-radius: var(--radius-full);
  transition: color var(--duration-fast) ease, background-color var(--duration-fast) ease;
}

.nav-primary__link:hover,
.nav-primary__link[aria-current="page"] {
  color: var(--color-primary-dark);
  background: rgba(194, 160, 90, 0.12);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.header-search {
  display: none;
  align-items: center;
  position: relative;
  flex: 1;
  max-width: 22rem;
  min-width: 12rem;
}

.header-search__icon {
  position: absolute;
  right: 0.9rem;
  width: 1.05rem;
  height: 1.05rem;
  color: var(--color-muted);
  pointer-events: none;
}

.header-search__input {
  width: 100%;
  height: 2.4rem;
  padding: 0 2.4rem 0 1.1rem;
  font-size: 0.8125rem;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(32, 28, 23, 0.08);
  border-radius: var(--radius-full);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.header-search__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(194, 160, 90, 0.2);
}

.icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  color: var(--color-ink-soft);
  border: 1px solid rgba(32, 28, 23, 0.08);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.65);
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.icon-btn:hover {
  background: #fff;
  color: var(--color-primary-dark);
  border-color: rgba(194, 160, 90, 0.4);
}

.icon-btn svg { width: 1.15rem; height: 1.15rem; }

.cart-btn__badge {
  position: absolute;
  top: -0.1rem;
  right: -0.1rem;
  min-width: 1rem;
  height: 1rem;
  padding: 0 0.25rem;
  display: grid;
  place-items: center;
  font-size: 0.6rem;
  font-weight: 800;
  color: #1d1607;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.cart-btn__badge:empty,
.cart-btn__badge[data-count="0"] { display: none; }

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  color: var(--color-ink);
  border-radius: var(--radius-full);
}

.menu-toggle:hover { background: rgba(255, 255, 255, 0.7); }
.menu-toggle svg { width: 1.35rem; height: 1.35rem; }

/* Category secondary nav */
.cat-nav {
  display: none;
  border-top: 1px solid rgba(32, 28, 23, 0.05);
  background: rgba(255, 253, 249, 0.9);
}

.cat-nav__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding-block: 0.15rem;
  max-width: 1520px;
  margin-inline: auto;
}

.cat-nav__inner::-webkit-scrollbar { display: none; }

.cat-nav__inner a {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  flex-shrink: 0;
  min-height: 2.55rem;
  padding: 0.4rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #334155;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.cat-nav__inner a svg {
  width: 0.8rem;
  height: 0.8rem;
  opacity: 0.45;
}

.cat-nav__inner a:hover {
  color: var(--color-success);
  border-bottom-color: var(--color-success);
}

/* Drawer */
.nav-drawer {
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  visibility: hidden;
}

.nav-drawer.is-open {
  pointer-events: auto;
  visibility: visible;
}

.nav-drawer__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(32, 28, 23, 0.4);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.nav-drawer.is-open .nav-drawer__backdrop { opacity: 1; }

.nav-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(20rem, 88vw);
  height: 100%;
  background: #fffdf9;
  border-left: 1px solid var(--color-border);
  padding: var(--space-6);
  transform: translateX(100%);
  transition: transform 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

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

.nav-drawer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-drawer__links {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-drawer__links a {
  padding: 0.75rem 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-ink);
  border-radius: 0.65rem;
}

.nav-drawer__links a:hover,
.nav-drawer__links a[aria-current="page"] {
  color: var(--color-primary-dark);
  background: rgba(194, 160, 90, 0.1);
}

.nav-drawer__location {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.location-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.5rem 0.75rem;
  font-size: var(--text-caption);
  font-weight: 500;
  color: var(--color-ink);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  max-width: 100%;
}

.location-btn__icon {
  width: 1rem;
  height: 1rem;
  color: var(--color-primary);
}

.location-btn__text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 768px) {
  .header-search { display: flex; }
  .cat-nav { display: block; }
}

@media (min-width: 1100px) {
  .nav-primary { display: flex; }
  .menu-toggle { display: none; }
  .header-search { max-width: 26rem; }
}

/* Footer */
.site-footer {
  margin-top: auto;
  background: rgba(255, 253, 249, 0.7);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-16) var(--space-8);
}

.footer-grid {
  display: grid;
  gap: var(--space-10);
  grid-template-columns: 1fr;
}

.footer-brand__tagline {
  margin-top: var(--space-3);
  max-width: 18rem;
}

.footer-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.footer-trust__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.375rem 0.625rem;
  font-size: var(--text-label);
  font-weight: 600;
  color: var(--color-ink);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.footer-trust__badge svg {
  width: 0.875rem;
  height: 0.875rem;
  color: var(--color-gold);
}

.footer-col__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-4);
}

.footer-col__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-col__links a {
  font-size: var(--text-caption);
  color: var(--color-muted);
}

.footer-col__links a:hover { color: var(--color-primary-dark); }

.footer-bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-social {
  display: flex;
  gap: var(--space-2);
}

.footer-social a {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  color: var(--color-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.7);
}

.footer-social a:hover {
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}

.footer-social a svg { width: 1rem; height: 1rem; }

@media (min-width: 640px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.page-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-main { flex: 1; }

.container {
  max-width: 1520px;
}