/* ===== Site header ===== */
.site-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.announcement-bar {
  background: var(--color-primary-dark);
  color: var(--color-white);
  text-align: center;
  font-size: var(--fs-100);
  padding: var(--space-2) var(--space-3);
}

.header-top-inner {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
  flex-wrap: wrap;
}

.menu-toggle {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  order: 1;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-400);
  color: var(--color-primary-dark);
  text-decoration: none;
  order: 2;
  flex: 1 1 auto;
}

.logo-accent {
  color: var(--color-accent-dark);
}

.header-search {
  order: 4;
  flex: 1 1 100%;
  display: flex;
  gap: var(--space-2);
}

.header-search input[type="search"] {
  flex: 1 1 auto;
  min-width: 0;
}

.header-actions {
  order: 3;
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.header-icon-link {
  position: relative;
  text-decoration: none;
  font-size: var(--fs-200);
  color: var(--color-charcoal);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.cart-badge {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-size: var(--fs-100);
  font-weight: 700;
  border-radius: 999px;
  padding: 0 6px;
  min-width: 18px;
  text-align: center;
  line-height: 18px;
}

.lang-switch {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-2);
  background: var(--color-white);
}

.site-nav {
  border-top: 1px solid var(--color-border);
  background: var(--color-primary-light);
}

.site-nav[hidden] {
  display: none;
}

.site-nav .container {
  display: flex;
  flex-direction: column;
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
}

.site-nav-list,
.site-nav-secondary {
  display: flex;
  flex-direction: column;
}

.site-nav-list li a,
.site-nav-secondary li a {
  display: block;
  padding: var(--space-2) 0;
  text-decoration: none;
  color: var(--color-primary-dark);
  font-weight: 600;
}

.site-nav-secondary {
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-2);
  padding-top: var(--space-2);
}

.site-nav-secondary li a {
  font-weight: 400;
}

@media (min-width: 900px) {
  .menu-toggle {
    display: none;
  }

  .header-top-inner {
    flex-wrap: nowrap;
  }

  .header-search {
    order: 3;
    flex: 1 1 auto;
    max-width: 420px;
  }

  .header-actions {
    order: 4;
  }

  .site-nav {
    background: var(--color-white);
  }

  .site-nav[hidden] {
    display: block;
  }

  .site-nav .container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .site-nav-list,
  .site-nav-secondary {
    flex-direction: row;
    gap: var(--space-5);
  }

  .site-nav-secondary {
    border-top: 0;
    margin-top: 0;
    padding-top: 0;
  }
}

/* ===== Site footer ===== */
.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-offwhite);
  margin-top: var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  padding: var(--space-7) 0 var(--space-6);
}

.footer-grid h2 {
  color: var(--color-white);
  font-size: var(--fs-300);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer-links ul li {
  margin-bottom: var(--space-2);
}

.footer-links a,
.footer-contact a {
  color: var(--color-offwhite);
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: var(--fs-500);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-white);
}

.footer-trust-line {
  color: var(--color-accent);
  font-weight: 600;
}

.newsletter-form {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.newsletter-form input {
  flex: 1 1 200px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: var(--space-4) 0;
  font-size: var(--fs-100);
  color: rgba(247, 246, 242, 0.7);
}

@media (min-width: 700px) {
  .footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr 1.3fr;
  }
}

@media (min-width: 1100px) {
  .footer-grid {
    grid-template-columns: 1.3fr 0.8fr 0.8fr 1.1fr 1.3fr;
  }
}

/* ===== Common grids ===== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 900px) {
  .category-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 700px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1100px) {
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.scroll-row {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  padding-bottom: var(--space-3);
  scroll-snap-type: x mandatory;
}

.scroll-row > * {
  scroll-snap-align: start;
  flex: 0 0 200px;
}

@media (min-width: 900px) {
  .scroll-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: visible;
  }

  .scroll-row > * {
    flex: initial;
  }
}

/* ===== Listing layout: sidebar + results ===== */
.listing-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: start;
}

@media (min-width: 900px) {
  .listing-layout {
    grid-template-columns: 260px 1fr;
  }
}

.two-col-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
}

@media (min-width: 800px) {
  .two-col-band {
    grid-template-columns: 1fr 1fr;
  }
}

.trust-badge-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 700px) {
  .trust-badge-row {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ===== Product detail layout ===== */
.pdp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .pdp-layout {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== Cart / checkout layout ===== */
.cart-layout,
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .cart-layout,
  .checkout-layout {
    grid-template-columns: 2fr 1fr;
  }

  .order-summary-panel {
    position: sticky;
    top: calc(var(--space-6) + 80px);
  }
}

/* ===== Admin layout ===== */
.admin-shell {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 100vh;
}

@media (min-width: 900px) {
  .admin-shell {
    grid-template-columns: 240px 1fr;
  }
}

.admin-sidebar {
  background: var(--color-primary-dark);
  color: var(--color-offwhite);
  padding: var(--space-5) var(--space-4);
}

.admin-sidebar-nav a {
  display: block;
  color: var(--color-offwhite);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.admin-sidebar-nav a[aria-current="page"],
.admin-sidebar-nav a:hover {
  background: rgba(255, 255, 255, 0.12);
}

.admin-main {
  padding: var(--space-5) var(--space-4) var(--space-8);
}

.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}

.admin-stat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

@media (min-width: 700px) {
  .admin-stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .admin-stat-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}