/* ================================================================
   Site header — Industrial / Construction-yard
   ================================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--paper);
  border-bottom: 1.5px solid var(--ink);
  transition: box-shadow .2s ease;
}
.site-header.is-scrolled {
  box-shadow: 0 2px 0 rgba(14,14,14,0.06);
}

/* ── Utility bar ─────────────────────────────────── */

.hd-utility {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.hd-utility-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 8px 32px;
}

.hd-utility-left {
  display: flex;
  gap: 24px;
  align-items: center;
}

.hd-region {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hd-region-label { white-space: nowrap; }

.hd-region-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--mark);
  border: none;
  cursor: pointer;
  font: inherit;
  letter-spacing: inherit;
  padding: 0;
}
.hd-region-btn:hover { color: var(--orange); }
.hd-region-btn svg { transition: transform .15s ease; }
.hd-region-btn[aria-expanded="true"] svg { transform: rotate(180deg); }

.hd-region-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  list-style: none;
  margin: 0;
  padding: 6px;
  background: var(--paper);
  color: var(--ink);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: 6px 6px 0 var(--ink);
  min-width: 200px;
  z-index: 95;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .15s ease, transform .15s ease, visibility .15s ease;
}
.hd-region-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.hd-region-option {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px 12px;
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: inherit;
  border-radius: 4px;
}
.hd-region-option:hover { background: var(--paper-2); }
.hd-region-menu li[aria-selected="true"] .hd-region-option {
  font-weight: 700;
  color: var(--orange);
}

.hd-warehouses { opacity: 0.7; }

.hd-utility-nav {
  display: flex;
  gap: 20px;
}
.hd-utility-nav a:hover { color: var(--mark); }

/* ── Main row ────────────────────────────────────── */

.hd-main {
  background: var(--paper);
}

.hd-main-inner {
  display: grid;
  grid-template-columns: auto auto 1fr auto auto auto;
  align-items: stretch;
  gap: 14px;
  padding: 14px 32px;
  --ctrl-h: 56px;
}

.hd-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: var(--ctrl-h);
  padding: 0 4px;
}
.hd-logo img { height: 38px; width: auto; }

/* Catalog button + dropdown */

.hd-catalog { position: relative; }

.hd-catalog-toggle {
  height: var(--ctrl-h);
  padding: 0 22px;
  font-size: 13px;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.hd-catalog-icon {
  display: inline-block;
  width: 16px;
  height: 12px;
  background:
    linear-gradient(currentColor,currentColor) 0 0/100% 2px no-repeat,
    linear-gradient(currentColor,currentColor) 0 5px/100% 2px no-repeat,
    linear-gradient(currentColor,currentColor) 0 10px/100% 2px no-repeat;
}

.hd-catalog-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  width: 520px;
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: 6px 6px 0 var(--ink);
  padding: 8px;
  z-index: 90;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .15s ease, transform .15s ease, visibility .15s ease;
}
.hd-catalog-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.hd-catalog-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 4px;
  border-bottom: 1px dashed var(--line-soft);
  color: inherit;
}
.hd-catalog-item:last-child { border-bottom: none; }
.hd-catalog-item:hover { background: var(--paper-2); }

.hd-catalog-item-icon {
  width: 36px;
  height: 36px;
  background: var(--paper-2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hd-catalog-item-icon img,
.hd-catalog-item-icon svg {
  width: 22px;
  height: 22px;
  object-fit: contain;
  color: var(--ink);
}

.hd-catalog-item-name { flex: 1; font-weight: 600; }

/* Search */

.header-search.hd-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--paper-2);
  border: 2px solid rgba(14,14,14,0.3);
  border-radius: var(--radius-lg);
  padding: 0 16px;
  height: var(--ctrl-h);
  position: relative;
  min-width: 0;
}

.hd-search-form {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.hd-search-input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0;
  color: var(--ink);
  min-width: 0;
}
.hd-search-input::placeholder { color: rgba(14,14,14,0.55); opacity: 1; }

.hd-search-submit {
  background: transparent;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  color: rgba(14,14,14,0.3);
  flex-shrink: 0;
}
.hd-search-submit:hover { color: var(--ink); }

/* Live autocomplete dropdown */
.hd-search-results {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: 6px 6px 0 var(--ink);
  max-height: 70vh;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .15s ease, transform .15s ease, visibility .15s ease;
  z-index: 250;
  padding: 6px;
}
.hd-search.is-open .hd-search-results {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header-search-state {
  padding: 14px;
  font-size: 13px;
  color: rgba(14,14,14,0.55);
  text-align: center;
  font-family: var(--font-mono);
}

.header-search-result {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-radius: 4px;
  text-decoration: none;
  color: inherit;
}
.header-search-result:hover { background: var(--paper-2); }

.header-search-result-thumb {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 4px;
  border: 1px solid var(--line-soft);
  background: var(--paper);
}

.header-search-result-info {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.header-search-result-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-search-result-sku {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(14,14,14,0.55);
}

.header-search-result-price {
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
  text-align: right;
}
.header-search-result-price del { color: rgba(14,14,14,0.4); font-weight: 400; margin-right: 4px; }

/* Phone block */

.hd-phone {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  gap: 2px;
  height: var(--ctrl-h);
}

.hd-phone-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}
.hd-phone-link:hover { color: var(--orange); }

.hd-phone-callback {
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-decoration: underline;
  opacity: 0.7;
}
.hd-phone-callback:hover { opacity: 1; color: var(--orange); }

/* Calc CTA */
.hd-calc-btn {
  height: var(--ctrl-h);
  padding: 0 22px;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
}

/* Cart */

.cart-wrap.hd-cart-wrap { position: relative; }

.btn.hd-cart {
  position: relative;
  height: var(--ctrl-h);
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.hd-cart-badge {
  position: relative;
  width: 22px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.hd-cart-shield {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hd-cart-count {
  position: relative;
  color: var(--orange);
  font-size: 12px;
  font-weight: 800;
  font-family: var(--font-mono);
  margin-top: 1px;
  /* Reset legacy positioning */
  top: auto; right: auto;
  background: none;
  min-width: 0;
  height: auto;
  border-radius: 0;
  padding: 0;
}
.hd-cart-badge[aria-hidden="true"] { display: none; }

/* Mini-cart dropdown (lives inside cart-wrap) */
.mini-cart.hd-cart-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 320px;
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: 6px 6px 0 var(--ink);
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .15s ease, transform .15s ease, visibility .15s ease;
  z-index: 300;
}
.mini-cart.hd-cart-dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mini-cart-empty {
  color: rgba(14,14,14,0.55);
  text-align: center;
  padding: 8px 0;
  font-size: 14px;
  font-family: var(--font-mono);
}

.mini-cart-items {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mini-cart-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  position: relative;
  padding-right: 22px;
}

.mini-cart-item-remove {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: var(--paper);
  color: rgba(14,14,14,0.5);
  border: 1px solid var(--line-soft);
  border-radius: 50%;
  font-size: 16px;
  line-height: 1;
  font-weight: 700;
  cursor: pointer;
  transition: color .15s ease, border-color .15s ease, background .15s ease, transform .15s ease;
}
.mini-cart-item-remove:hover {
  color: var(--paper);
  background: var(--orange);
  border-color: var(--orange);
  transform: rotate(90deg);
}
.mini-cart-item-remove:disabled {
  opacity: .4;
  cursor: wait;
  transform: none;
}

/* Loading overlay while remove AJAX is in flight */
.mini-cart-items.is-loading {
  position: relative;
  pointer-events: none;
}
.mini-cart-items.is-loading::after {
  content: "";
  position: absolute;
  inset: -4px;
  background: rgba(255,255,255,0.55);
  border-radius: 6px;
  z-index: 1;
  animation: roofer-mc-loading-pulse 1s ease-in-out infinite;
}
@keyframes roofer-mc-loading-pulse {
  0%, 100% { background: rgba(255,255,255,0.45); }
  50%      { background: rgba(255,255,255,0.7); }
}

/* Pulse on add/remove — bumps the cart icon + dropdown briefly */
@keyframes roofer-cart-pulse {
  0%   { transform: scale(1);    box-shadow: 0 0 0 0 rgba(255,140,0,0.55); }
  35%  { transform: scale(1.08); box-shadow: 0 0 0 10px rgba(255,140,0,0); }
  100% { transform: scale(1);    box-shadow: 0 0 0 0 rgba(255,140,0,0); }
}
@keyframes roofer-cart-glow {
  0%, 100% { box-shadow: 6px 6px 0 var(--ink); }
  50%      { box-shadow: 6px 6px 0 var(--ink), 0 0 0 3px var(--orange); }
}
.cart-wrap.is-pulse #cart-icon {
  animation: roofer-cart-pulse .9s cubic-bezier(.4,0,.2,1);
}
.cart-wrap.is-pulse .hd-cart-badge {
  animation: roofer-cart-pulse .9s cubic-bezier(.4,0,.2,1);
}
.cart-wrap.is-pulse #mini-cart.is-open {
  animation: roofer-cart-glow .9s ease-in-out;
}
.mini-cart-item-thumb img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 4px;
  border: 1px solid var(--line-soft);
  flex-shrink: 0;
}
.mini-cart-item-info { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1; }
.mini-cart-item-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 2px;
}
.mini-cart-item-line {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}
.mini-cart-item-qty-controls {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  user-select: none;
}
.mc-qty-btn {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.mc-qty-btn:hover:not(:disabled) {
  background: var(--orange);
  color: var(--paper);
  border-color: var(--orange);
}
.mc-qty-btn:disabled { opacity: .35; cursor: not-allowed; }
.mc-qty {
  min-width: 18px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}
.mini-cart-item-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mini-cart-item-name:hover { color: var(--orange); }
.mini-cart-item-qty {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(14,14,14,0.55);
}
.mini-cart-subtotal {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  font-weight: 700;
  border-top: 1px dashed var(--line-soft);
  padding-top: 10px;
  margin-bottom: 12px;
}
.mini-cart-actions { display: flex; gap: 8px; }
.mini-cart-actions .btn { flex: 1; justify-content: center; padding: 10px 12px; font-size: 12px; }

/* Burger */
.hd-burger {
  display: none;
  width: 44px;
  height: 44px;
  background: var(--ink);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.hd-burger span {
  width: 18px;
  height: 2px;
  background: var(--paper);
  border-radius: 1px;
  display: block;
}

/* Mobile menu overlay */
.hd-mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--paper);
  z-index: 100;
  padding: 20px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s ease, visibility .2s ease;
}
.hd-mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.hd-mobile-menu-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}
.hd-mobile-menu-logo img { height: 32px; width: auto; }
.hd-mobile-menu-close {
  width: 44px;
  height: 44px;
  background: var(--ink);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  color: var(--paper);
  font-size: 24px;
  line-height: 1;
}

.hd-mobile-menu-section {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 32px;
}
.hd-mobile-menu-section:last-child { margin-bottom: 0; }
.hd-mobile-menu-label {
  font-size: 11px;
  letter-spacing: 0.14em;
  opacity: 0.5;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.hd-mobile-menu-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  font-weight: 600;
}
.hd-mobile-menu-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.hd-mobile-menu-icon img,
.hd-mobile-menu-icon svg {
  width: 24px;
  height: 24px;
  object-fit: contain;
  color: var(--ink);
}

.hd-mobile-menu-cta {
  width: 100%;
  justify-content: center;
  margin-bottom: 12px;
}
.hd-mobile-menu-cta:last-child { margin-bottom: 0; }

/* ── Responsive ─────────────────────────────────── */

@media (max-width: 1100px) {
  .hd-warehouses { display: none; }
}

@media (max-width: 900px) {
  /* hide-tablet utility (.hd-phone, .hd-calc-btn) handled by base utility */
}

@media (max-width: 768px) {
  .hd-utility { display: none; }

  .hd-main-inner {
    display: flex !important;
    flex-wrap: nowrap !important;
    gap: 10px !important;
    padding: 10px 16px !important;
    align-items: center !important;
  }

  .hd-logo { height: 44px; flex: 0 0 auto; }
  .hd-logo img { height: 36px; }

  .hd-catalog { display: none; }

  .header-search.hd-search { display: none; }

  .hd-cart-wrap { order: 4; margin-left: auto; }
  .btn.hd-cart {
    width: auto;
    min-width: 44px;
    height: 44px;
    padding: 0 12px;
    border: 2px solid var(--ink);
    border-radius: 6px;
    justify-content: center;
    gap: 6px;
  }
  .btn.hd-cart svg { width: 20px; height: 20px; }

  .hd-burger {
    display: flex;
    order: 5;
  }
}

@media (max-width: 480px) {
  .hd-main-inner { padding: 8px 12px !important; gap: 8px !important; }
  .hd-logo img { height: 32px; }

  .hd-burger { width: 40px !important; height: 40px !important; min-width: 40px !important; max-width: 40px !important; }
  .btn.hd-cart { height: 40px; min-width: 40px; padding: 0 10px; }
}