:root {
  --brand:   #0071e3;
  --brand-d: #005bb5;
  --dark:    #1d1d1f;
  --mid:     #6e6e73;
  --light:   #f5f5f7;
  --white:   #ffffff;
  --card-r:  16px;
  --shadow:  0 4px 24px rgba(0,0,0,.08);
  --shadow-h:0 12px 40px rgba(0,0,0,.16);
}

* { box-sizing: border-box; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: var(--dark);
  margin: 0;
}

/* ── NAVBAR ── */
.navbar {
  background: rgba(255,255,255,.85) !important;
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  padding: .9rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}
.navbar-brand {
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--dark) !important;
  letter-spacing: -0.5px;
}
.navbar-brand span { color: var(--brand); }
.nav-link {
  font-weight: 500;
  color: var(--dark) !important;
  font-size: .92rem;
  padding: .4rem .8rem !important;
  border-radius: 8px;
  transition: background .2s;
}
.nav-link:hover { background: var(--light); }
.dropdown-menu {
  border: none;
  box-shadow: var(--shadow-h);
  border-radius: var(--card-r);
  padding: .6rem;
}
.dropdown-item {
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 500;
  padding: .5rem .9rem;
}
.dropdown-item:hover { background: var(--light); color: var(--brand); }
.search-bar {
  background: var(--light);
  border: none;
  border-radius: 24px;
  padding: .45rem 1rem;
  font-size: .88rem;
  width: 200px;
  transition: width .3s;
}
.search-bar:focus { outline: none; width: 260px; box-shadow: 0 0 0 2px var(--brand); }
.btn-search {
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 24px;
  padding: .45rem 1.1rem;
  font-size: .88rem;
  font-weight: 600;
  transition: background .2s;
}
.btn-search:hover { background: var(--brand-d); color: #fff; }
.cart-btn {
  position: relative;
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--dark);
  cursor: pointer;
  padding: .3rem .6rem;
}
.cart-badge {
  position: absolute;
  top: -2px;
  right: -4px;
  background: var(--brand);
  color: #fff;
  font-size: .6rem;
  font-weight: 700;
  border-radius: 50%;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── HERO ── */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--dark);
}
.hero .carousel-item img {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  filter: brightness(.65);
}
.hero-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 3rem 2rem;
  background: linear-gradient(transparent, rgba(0,0,0,.65));
  color: #fff;
}
.hero-caption h2 { font-size: clamp(1.6rem, 4vw, 2.8rem); font-weight: 800; margin: 0 0 .5rem; }
.hero-caption p  { font-size: 1rem; opacity: .85; margin: 0 0 1rem; }
.hero-caption .btn-hero {
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 24px;
  padding: .6rem 1.6rem;
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  transition: background .2s, transform .2s;
}
.hero-caption .btn-hero:hover { background: var(--brand-d); transform: translateY(-2px); }

/* ── PROMO STRIP ── */
.promo-strip {
  background: var(--brand);
  color: #fff;
  text-align: center;
  font-size: .85rem;
  font-weight: 600;
  padding: .6rem;
  letter-spacing: .3px;
}

/* ── SECTION TITLES ── */
.section-title {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -.5px;
}
.section-sub {
  color: var(--mid);
  font-size: .95rem;
  margin-top: .25rem;
}
.divider { width: 48px; height: 4px; background: var(--brand); border-radius: 4px; margin: .75rem 0 0; }

/* ── FILTER PILLS ── */
.filter-pill {
  background: var(--light);
  border: none;
  border-radius: 24px;
  padding: .4rem 1.1rem;
  font-size: .85rem;
  font-weight: 600;
  color: var(--mid);
  cursor: pointer;
  transition: all .2s;
}
.filter-pill.active,
.filter-pill:hover {
  background: var(--brand);
  color: #fff;
}

/* ── PRODUCT CARDS ── */
.product-card {
  border: none;
  border-radius: var(--card-r);
  box-shadow: var(--shadow);
  transition: transform .3s, box-shadow .3s;
  overflow: hidden;
  position: relative;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-h);
}
.product-card .badge-tag {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--brand);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  padding: .25rem .6rem;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.product-card .wishlist-btn {
  position: absolute;
  top: 10px; right: 12px;
  background: rgba(255,255,255,.9);
  border: none;
  border-radius: 50%;
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--mid);
  cursor: pointer;
  transition: color .2s, background .2s;
}
.product-card .wishlist-btn:hover { color: #e0245e; background: #fff; }
.product-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform .4s;
}
.product-card:hover img { transform: scale(1.04); }
.product-card .card-body { padding: 1.1rem 1.2rem 1.3rem; }
.product-card .cat-label {
  font-size: .72rem;
  font-weight: 700;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: .8px;
}
.product-card .card-title {
  font-size: 1rem;
  font-weight: 700;
  margin: .2rem 0 .4rem;
  color: var(--dark);
}
.product-card .stars { color: #f5a623; font-size: .8rem; }
.product-card .review-count { color: var(--mid); font-size: .75rem; }
.product-card .price-now {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark);
}
.product-card .price-old {
  font-size: .82rem;
  color: var(--mid);
  text-decoration: line-through;
  margin-left: .4rem;
}
.product-card .price-badge {
  font-size: .72rem;
  font-weight: 700;
  background: #e8f5e9;
  color: #2e7d32;
  padding: .15rem .45rem;
  border-radius: 20px;
  margin-left: .4rem;
}
.btn-add {
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: .5rem 1rem;
  font-size: .85rem;
  font-weight: 600;
  transition: background .2s, transform .2s;
  width: 100%;
}
.btn-add:hover { background: var(--brand-d); transform: translateY(-1px); color: #fff; }
.btn-detail {
  border: 1.5px solid #d1d1d6;
  color: var(--dark);
  background: transparent;
  border-radius: 12px;
  padding: .5rem 1rem;
  font-size: .85rem;
  font-weight: 600;
  transition: border-color .2s, color .2s;
  width: 100%;
}
.btn-detail:hover { border-color: var(--brand); color: var(--brand); }

/* ── FEATURES STRIP ── */
.features-strip {
  background: var(--light);
  border-radius: var(--card-r);
}
.feature-item i { font-size: 1.6rem; color: var(--brand); }
.feature-item h6 { font-weight: 700; font-size: .9rem; margin: .5rem 0 .15rem; }
.feature-item p  { font-size: .8rem; color: var(--mid); margin: 0; }

/* ── NEWSLETTER ── */
.newsletter {
  background: linear-gradient(135deg, #0071e3 0%, #005bb5 100%);
  border-radius: var(--card-r);
  color: #fff;
}
.newsletter h3 { font-weight: 800; font-size: 1.6rem; }
.newsletter p  { opacity: .85; font-size: .95rem; }
.nl-input {
  border: none;
  border-radius: 12px 0 0 12px;
  padding: .7rem 1rem;
  font-size: .9rem;
  flex: 1;
}
.nl-input:focus { outline: none; }
.btn-nl {
  background: var(--dark);
  color: #fff;
  border: none;
  border-radius: 0 12px 12px 0;
  padding: .7rem 1.4rem;
  font-weight: 700;
  font-size: .9rem;
  transition: background .2s;
}
.btn-nl:hover { background: #333; color: #fff; }

/* ── FOOTER ── */
footer {
  background: var(--dark);
  color: rgba(255,255,255,.7);
  font-size: .875rem;
}
footer .footer-brand {
  font-weight: 800;
  font-size: 1.25rem;
  color: #fff;
}
footer .footer-brand span { color: var(--brand); }
footer h6 {
  font-weight: 700;
  color: #fff;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: 1rem;
}
footer a {
  color: rgba(255,255,255,.6);
  text-decoration: none;
  font-size: .85rem;
  display: block;
  margin-bottom: .45rem;
  transition: color .2s;
}
footer a:hover { color: #fff; }
footer .social-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: rgba(255,255,255,.7);
  transition: background .2s, color .2s;
  margin-right: .4rem;
  text-decoration: none;
}
footer .social-icon:hover { background: var(--brand); color: #fff; }
footer .footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 1.25rem;
  font-size: .8rem;
  color: rgba(255,255,255,.4);
}

/* ── CART OFFCANVAS ── */
.offcanvas-title { font-weight: 800; font-size: 1.15rem; }
.cart-item-img { width: 60px; height: 60px; object-fit: cover; border-radius: 10px; }
.cart-item-name { font-weight: 600; font-size: .9rem; }
.cart-item-price { color: var(--brand); font-weight: 700; font-size: .9rem; }
.cart-item-remove { background: none; border: none; color: var(--mid); font-size: .85rem; cursor: pointer; }
.cart-item-remove:hover { color: #e0245e; }
.cart-total { font-size: 1.1rem; font-weight: 800; }
.btn-checkout {
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 14px;
  padding: .75rem;
  font-weight: 700;
  font-size: 1rem;
  width: 100%;
  transition: background .2s;
}
.btn-checkout:hover { background: var(--brand-d); color: #fff; }
.empty-cart { color: var(--mid); font-size: .95rem; }

/* ── TOAST ── */
#cartToast { border-radius: 14px; box-shadow: var(--shadow-h); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp .5s ease both; }

.product-col:nth-child(1) .product-card { animation-delay: .05s; }
.product-col:nth-child(2) .product-card { animation-delay: .1s; }
.product-col:nth-child(3) .product-card { animation-delay: .15s; }
.product-col:nth-child(4) .product-card { animation-delay: .2s; }
.product-col:nth-child(5) .product-card { animation-delay: .25s; }
.product-col:nth-child(6) .product-card { animation-delay: .3s; }
.product-col:nth-child(7) .product-card { animation-delay: .35s; }
.product-col:nth-child(8) .product-card { animation-delay: .4s; }