/* ---------- Base ---------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text-dark);
  background-color: var(--color-bg);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-text-dark);
  letter-spacing: -0.02em;
}

.fw-semibold-custom { font-weight: 600; }
p { color: var(--color-text-light); }

a { text-decoration: none; color: inherit; }

img { max-width: 100%; display: block; }

::selection { background: var(--color-primary-light); color: var(--color-primary-dark); }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.container-xl-custom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section-pad { padding: 80px 0; }
.section-pad-sm { padding: 48px 0; }

.text-primary-custom { color: var(--color-primary) !important; }
.bg-primary-custom { background-color: var(--color-primary) !important; }
.bg-soft { background-color: #EEF3FE; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.7rem, 2.4vw, 2.4rem);
  margin-bottom: 8px;
}

.section-sub {
  color: var(--color-text-light);
  max-width: 560px;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 16px;
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: var(--radius-pill);
  padding: 12px 28px;
  transition: var(--transition-base);
  border: none;
  letter-spacing: 0.01em;
}

.btn-primary-custom {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.28);
}
.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(37, 99, 235, 0.36);
  color: #fff;
}

.btn-outline-custom {
  background: transparent;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-dark);
}
.btn-outline-custom:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.btn-dark-custom {
  background: var(--color-text-dark);
  color: #fff;
}
.btn-dark-custom:hover { background: #000; color: #fff; }

.btn-sm-pill { padding: 8px 18px; font-size: 0.85rem; border-radius: var(--radius-pill); }

.btn-icon-circle {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid var(--color-border);
  transition: var(--transition-base);
  color: var(--color-text-dark);
}
.btn-icon-circle:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 4px 30px rgba(0,0,0,0.08);
}
.site-header.scrolled .header-main {
  padding: 8px 0;
}

.header-topbar {
  background: #0a0f1a;
  color: rgba(255,255,255,0.7);
  font-size: 0.78rem;
  padding: 6px 0;
  letter-spacing: 0.02em;
}
.header-topbar span,
.header-topbar a { color: rgba(255,255,255,0.7); font-weight: 500; }
.header-topbar a:hover { color: #fff; }
.header-topbar i { color: var(--color-primary); }
.topbar-divider { color: rgba(255,255,255,0.2); }

.header-main {
  padding: 14px 0;
  transition: padding 0.35s ease;
}
.header-main-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.brand-logo img {
  width: 140px;
  height: auto;
  max-height: 52px;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.brand-logo:hover img {
  transform: scale(1.03);
}

/* -- Pill Nav -- */
.main-nav {
  align-items: center;
  gap: 4px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 4px;
}

.nav-pill {
  position: relative;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--color-text-light);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  transition: all 0.28s ease;
  white-space: nowrap;
}
.nav-pill:hover {
  color: var(--color-text-dark);
  background: rgba(0,0,0,0.03);
}
.nav-pill.active {
  color: #fff;
  background: var(--color-text-dark);
  font-weight: 600;
}

/* ---------- Header Products Dropdown (Desktop) ---------- */
.nav-dropdown-wrapper {
  position: relative;
  display: inline-block;
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 15px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: #ffffff;
  min-width: 210px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  box-shadow: 0 12px 32px rgba(0,0,0,0.06);
  padding: 8px 0;
  z-index: 1050;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -15px;
  left: 0;
  width: 100%;
  height: 15px;
  background: transparent;
}
.nav-dropdown-wrapper:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-wrapper:hover .dropdown-trigger i {
  transform: rotate(180deg);
}
.nav-dropdown-menu li {
  margin: 0;
}
.nav-dropdown-menu a {
  display: block;
  padding: 8px 20px;
  font-size: 0.88rem;
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--color-text-dark);
  text-decoration: none;
  transition: all 0.2s ease;
}
.nav-dropdown-menu a:hover,
.nav-dropdown-menu a.active {
  background-color: var(--color-bg);
  color: var(--color-primary);
}
.nav-dropdown-menu .dropdown-divider {
  height: 1px;
  margin: 6px 0;
  background-color: var(--color-border);
}
.nav-dropdown-menu .all-products-link {
  font-weight: 600;
  color: var(--color-primary);
}

/* ---------- Header Products Dropdown (Mobile) ---------- */
.mobile-dropdown-item {
  position: relative;
  display: block;
}
.mobile-dropdown-trigger {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.mobile-dropdown-submenu {
  list-style: none;
  padding: 0 0 0 38px;
  margin: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
}
.mobile-dropdown-item.open .mobile-dropdown-submenu {
  max-height: 500px;
  opacity: 1;
  padding-top: 4px;
  padding-bottom: 8px;
}
.mobile-dropdown-item.open .mobile-dropdown-trigger i {
  transform: rotate(180deg);
}
.mobile-dropdown-submenu li {
  margin-bottom: 0;
}
.mobile-dropdown-submenu a {
  display: block;
  padding: 8px 12px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-light);
  text-decoration: none;
  transition: all 0.2s ease;
  border-left: none !important;
}
.mobile-dropdown-submenu a:hover,
.mobile-dropdown-submenu a.active {
  color: var(--color-primary);
  background: transparent !important;
}
.mobile-dropdown-divider {
  height: 1px;
  margin: 6px 12px;
  background-color: var(--color-border);
}
.mobile-dropdown-submenu .all-products-link {
  font-weight: 600;
  color: var(--color-primary) !important;
}

.header-actions .icon-btn {
  position: relative;
  width: 44px; height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-text-dark);
  transition: var(--transition-base);
  background: transparent;
}
.header-actions .icon-btn:hover {
  background: var(--color-bg);
  color: var(--color-primary);
}

/* -- Mobile Toggle -- */
.mobile-menu-toggle {
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 6px;
}
.mobile-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.mobile-menu-toggle span:nth-child(2) { width: 16px; margin-left: auto; }

/* -- Mobile Drawer -- */
.mobile-drawer {
  width: 320px !important;
  border-right: none !important;
}
.mobile-drawer .offcanvas-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}
.mobile-drawer .brand-logo img {
  width: 110px;
  max-height: 40px;
}
.mobile-nav-list {
  list-style: none;
  padding: 24px 0;
  margin: 0;
}
.mobile-nav-list li {
  margin-bottom: 0;
}
.mobile-nav-list a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 24px;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-text-dark);
  transition: all 0.25s ease;
  border-left: 3px solid transparent;
}
.mobile-nav-list a:hover,
.mobile-nav-list a.active {
  background: var(--color-bg);
  border-left-color: var(--color-text-dark);
}
.mobile-nav-list .nav-num {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text-light);
  font-family: var(--font-heading);
  letter-spacing: 0.05em;
  min-width: 20px;
}
.mobile-nav-footer {
  padding: 24px;
  margin-top: auto;
  border-top: 1px solid var(--color-border);
}

.badge-count {
  position: absolute;
  top: 0; right: 0;
  background: var(--color-danger);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 600;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid #fff;
}

/* ---------- Category Cards ---------- */
.category-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 18px;
  text-align: center;
  transition: var(--transition-base);
  height: 100%;
}
.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lift);
  border-color: transparent;
}
.category-icon {
  width: 68px; height: 68px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
  transition: var(--transition-base);
}
.category-card:hover .category-icon {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.08) rotate(-6deg);
}
.category-card h6 { margin-bottom: 4px; font-size: 0.95rem; }
.category-card small { color: var(--color-text-light); }

/* ---------- Product Cards ---------- */
.product-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  transition: var(--transition-base);
  position: relative;
}
.product-card:hover {
  box-shadow: var(--shadow-lift);
  transform: translateY(-6px);
  border-color: transparent;
}
.product-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: #F1F5F9;
}
.product-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-thumb img { transform: scale(1.08); }

.product-badges { position: absolute; top: 12px; left: 12px; z-index: 3; display: flex; flex-direction: column; gap: 6px; }
.badge-discount {
  background: var(--color-danger);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
}
.badge-new {
  background: var(--color-success);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
}

.product-quick-actions {
  position: absolute;
  top: 12px; right: -50px;
  z-index: 3;
  display: flex; flex-direction: column; gap: 8px;
  transition: right 0.35s ease;
}
.product-card:hover .product-quick-actions { right: 12px; }
.product-quick-actions .qa-btn {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-soft);
  color: var(--color-text-dark);
  transition: var(--transition-base);
  border: none;
}
.product-quick-actions .qa-btn:hover { background: var(--color-primary); color: #fff; }
.product-quick-actions .qa-btn.active { color: var(--color-danger); }

.product-info { padding: 18px; }
.product-category { font-size: 0.72rem; color: var(--color-text-light); text-transform: uppercase; letter-spacing: 0.05em; }
.product-name { font-size: 0.98rem; font-weight: 600; margin: 4px 0 6px; }
.product-name a { color: var(--color-text-dark); }
.product-name a:hover { color: var(--color-primary); }
.product-desc { font-size: 0.82rem; color: var(--color-text-light); margin-bottom: 8px; }
.product-rating { font-size: 0.8rem; color: var(--color-warning); display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.product-rating .rev-count { color: var(--color-text-light); }
.product-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 14px; }
.product-price .price-current { font-size: 1.15rem; font-weight: 700; color: var(--color-text-dark); }
.product-price .price-old { font-size: 0.85rem; color: var(--color-text-light); text-decoration: line-through; }
.product-stock-out { font-size: 0.78rem; color: var(--color-danger); font-weight: 600; margin-bottom: 10px; }

.btn-add-cart {
  width: 100%;
  background: var(--color-text-dark);
  color: #fff;
  border-radius: var(--radius-pill);
  padding: 10px;
  font-weight: 600;
  font-size: 0.88rem;
  transition: var(--transition-base);
  border: none;
}
.btn-add-cart:hover { background: var(--color-primary); color: #fff; }
.btn-add-cart:disabled { background: var(--color-border); color: var(--color-text-light); cursor: not-allowed; }

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, #EEF1F4 25%, #E5E9ED 37%, #EEF1F4 63%);
  background-size: 400% 100%;
  animation: skeletonLoad 1.4s ease infinite;
  border-radius: var(--radius-md);
}
@keyframes skeletonLoad {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}

/* ---------- Breadcrumb ---------- */
.breadcrumb-bar { background: var(--color-bg); border-bottom: 1px solid var(--color-border); padding: 16px 0; }
.breadcrumb-custom { font-size: 0.85rem; margin-bottom: 0; }
.breadcrumb-custom .breadcrumb-item.active { color: var(--color-text-dark); font-weight: 500; }

/* ---------- Forms ---------- */
.form-control-custom {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.92rem;
}
.form-control-custom:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-light); }
.form-label-custom { font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--color-text-dark); }

/* ---------- Toast ---------- */
.toast-custom { border-radius: var(--radius-md); border: none; box-shadow: var(--shadow-medium); }

/* ---------- Accordion ---------- */
.accordion-custom .accordion-button { font-weight: 600; border-radius: var(--radius-sm) !important; }
.accordion-custom .accordion-button:not(.collapsed) { background: var(--color-primary-light); color: var(--color-primary); box-shadow: none; }
.accordion-custom .accordion-item { border: 1px solid var(--color-border); border-radius: var(--radius-sm); margin-bottom: 10px; overflow: hidden; }

/* ---------- Fade animations ---------- */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.in-view { opacity: 1; transform: translateY(0); }

/* ---------- Misc ---------- */
.back-to-top {
  position: fixed; bottom: 26px; right: 26px; z-index: 999;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-medium);
  opacity: 0; visibility: hidden; transition: var(--transition-base);
}
.back-to-top.show { opacity: 1; visibility: visible; }

.brand-strip img { max-height: 32px; opacity: 0.55; transition: var(--transition-base); filter: grayscale(1); }
.brand-strip img:hover { opacity: 1; filter: grayscale(0); }

/* ---------- Footer ---------- */
.site-footer { background: #0B1220; color: rgba(255,255,255,0.65); padding: 64px 0 0; }
.site-footer h6 { color: #fff; margin-bottom: 18px; font-size: 0.95rem; }
.site-footer a { color: rgba(255,255,255,0.6); }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; padding: 0; }
.site-footer ul li { margin-bottom: 10px; font-size: 0.9rem; }
.footer-brand { color: #fff; font-family: var(--font-heading); font-weight: 700; font-size: 1.5rem; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: inline-flex; align-items: center; justify-content: center;
  margin-right: 8px;
  transition: var(--transition-base);
}
.footer-social a:hover { background: var(--color-primary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); margin-top: 48px; padding: 22px 0; font-size: 0.82rem; }
.payment-icons span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 26px;
  background: rgba(255,255,255,0.08);
  border-radius: 5px;
  margin-left: 6px;
  font-size: 0.9rem;
}