/* ==========================================================================
   LAYOUT — header, hero, secções da homepage, footer
   ========================================================================== */

/* ---- Barra de topo (contacto/confiança, opcional, esconde em mobile) ---- */
.topbar {
  background: var(--hl-ink);
  color: var(--hl-cream);
  font-size: var(--fs-xs);
  padding: 6px 0;
  display: none;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; }
@media (min-width: 768px) { .topbar { display: block; } }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--hl-white);
  border-bottom: 3px solid var(--hl-orange);
}
.site-header .container {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  height: var(--header-h);
}
.brand { display: flex; align-items: center; gap: var(--sp-2); flex-shrink: 0; }
.brand img { width: 40px; height: 40px; }
.brand span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-md);
  color: var(--hl-ink);
  display: none;
}
@media (min-width: 640px) { .brand span { display: block; } }

.header-search {
  flex: 1;
  position: relative;
  display: none;
}
@media (min-width: 768px) { .header-search { display: block; } }
.header-search input {
  width: 100%;
  padding: var(--sp-2) var(--sp-4) var(--sp-2) 40px;
  border: 2px solid var(--hl-line);
  border-radius: var(--radius-pill);
  background: var(--hl-cream);
}
.header-search input:focus { border-color: var(--hl-orange); outline: none; }
.header-search .icon-search {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  opacity: .5; pointer-events: none;
}

.header-actions { display: flex; align-items: center; gap: var(--sp-2); margin-left: auto; }
.icon-btn {
  position: relative;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: var(--hl-ink);
}
.icon-btn:hover { background: var(--hl-cream-deep); }
.cart-count {
  position: absolute; top: 2px; right: 2px;
  background: var(--hl-red); color: var(--hl-white);
  font-size: 10px; font-weight: 700;
  width: 17px; height: 17px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.store-pill {
  display: none;
  align-items: center; gap: 6px;
  font-size: var(--fs-xs);
  padding: 6px var(--sp-3);
  border-radius: var(--radius-pill);
  background: var(--hl-cream-deep);
  white-space: nowrap;
}
@media (min-width: 1024px) { .store-pill { display: inline-flex; } }

/* Pesquisa mobile: barra própria por baixo do header */
.mobile-search { padding: var(--sp-2) 0; display: block; }
@media (min-width: 768px) { .mobile-search { display: none; } }
.mobile-search input {
  width: 100%;
  padding: var(--sp-3) var(--sp-4) var(--sp-3) 40px;
  border: 2px solid var(--hl-line);
  border-radius: var(--radius-pill);
  background: var(--hl-cream);
}

/* ---- Hero ---- */
.hero {
  background: linear-gradient(135deg, var(--hl-red) 0%, #C4001F 100%);
  color: var(--hl-white);
  padding: var(--sp-6) 0;
  position: relative;
  overflow: hidden;
}
.hero .container { position: relative; z-index: 1; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.15);
  padding: 4px var(--sp-3);
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs); font-weight: 700;
  margin-bottom: var(--sp-3);
}
.hero h1 {
  color: var(--hl-white);
  font-size: var(--fs-2xl);
  max-width: 20ch;
  margin-bottom: var(--sp-2);
}
@media (min-width: 768px) { .hero h1 { font-size: var(--fs-3xl); } }
.hero p { max-width: 46ch; opacity: .92; margin-bottom: var(--sp-5); }
.hero .btn-primary { background: var(--hl-white); color: var(--hl-red); }
.hero .btn-primary:hover { background: var(--hl-cream); }
.hero-countdown {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  margin-top: var(--sp-5);
  font-size: var(--fs-sm);
  background: rgba(0,0,0,.18);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-pill);
}
.hero-countdown strong { font-family: var(--font-display); }

/* ---- Secções genéricas ---- */
.section { padding: var(--sp-6) 0; }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: var(--sp-4);
  gap: var(--sp-3);
}
.section-head h2 { margin: 0; }
.section-head a { font-size: var(--fs-sm); font-weight: 700; color: var(--hl-orange-dark); white-space: nowrap; }

/* ---- Categorias (grelha de ícones tocáveis) ---- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
}
@media (min-width: 640px) { .category-grid { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1024px) { .category-grid { grid-template-columns: repeat(6, 1fr); } }
.category-card {
  display: flex; flex-direction: column; align-items: center; gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-2);
  background: var(--hl-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: transform .15s ease;
}
.category-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-float); }
.category-card .emoji {
  font-size: 1.5rem;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--hl-orange-light);
}
.category-card span { font-size: var(--fs-xs); font-weight: 600; line-height: 1.2; }

/* Chips scroll horizontal (usado em produtos filtrados, mobile) */
.chip-scroll {
  display: flex; gap: var(--sp-2);
  overflow-x: auto;
  padding-bottom: var(--sp-2);
  scrollbar-width: none;
}
.chip-scroll::-webkit-scrollbar { display: none; }

/* ---- Grelha de produtos ---- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3);
}
@media (min-width: 640px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .product-grid { grid-template-columns: repeat(4, 1fr); } }

.product-card { position: relative; display: flex; flex-direction: column; border: 1px solid var(--hl-line); }
.product-card__img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--hl-cream-deep);
  overflow: hidden;
}
.product-card__img-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Placeholder visual (sem texto) para produtos ainda sem foto real:
   fundo em gradiente de marca + ícone grande da categoria.
   Basta adicionar o caminho da foto em products.json (campo "imagem")
   para o produto passar automaticamente a mostrar a foto real. */
.product-card__placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(145deg, var(--hl-orange-light) 0%, var(--hl-cream-deep) 100%);
}
.product-card__placeholder span {
  font-size: 2.75rem;
  opacity: .85;
  filter: drop-shadow(0 2px 3px rgba(26,20,10,.12));
}
.product-card__body { padding: var(--sp-3); display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-card__brand { font-size: var(--fs-xs); color: var(--hl-gray-500); }
.product-card__name {
  font-size: var(--fs-sm); font-weight: 600; line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 2.6em;
}
.product-card__prices { display: flex; align-items: baseline; gap: var(--sp-2); margin-top: auto; }
.product-card__add {
  position: absolute;
  bottom: var(--sp-3); right: var(--sp-3);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--hl-orange);
  color: var(--hl-white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-card);
  transition: transform .15s ease, background .15s ease;
}
.product-card__add:hover { background: var(--hl-orange-dark); transform: scale(1.06); }
.product-card__add:active { transform: scale(0.92); }

/* ---- Porque comprar no Mr. Houlang ---- */
.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}
@media (min-width: 768px) { .trust-grid { grid-template-columns: repeat(3, 1fr); } }
.trust-item { display: flex; gap: var(--sp-3); align-items: flex-start; }
.trust-item .icon {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: 50%;
  background: var(--hl-orange-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem;
}
.trust-item h3 { font-size: var(--fs-md); margin-bottom: 2px; }
.trust-item p { font-size: var(--fs-sm); color: var(--hl-ink-soft); margin: 0; }

/* ---- Loja / localização ---- */
.store-card {
  display: flex; flex-direction: column; gap: var(--sp-2);
  padding: var(--sp-5);
}
@media (min-width: 640px) {
  .store-card { flex-direction: row; align-items: center; justify-content: space-between; }
}
.store-card__info h3 { margin-bottom: var(--sp-1); }
.store-card__info p { margin: 0 0 4px; font-size: var(--fs-sm); color: var(--hl-ink-soft); }
.store-card__actions { display: flex; gap: var(--sp-2); flex-wrap: wrap; }

/* ---- Footer ---- */
.site-footer {
  background: var(--hl-ink);
  color: #D8D2CB;
  padding: var(--sp-7) 0 var(--sp-8);
  font-size: var(--fs-sm);
}
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--sp-6);
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer-grid h4 { color: var(--hl-white); font-size: var(--fs-sm); margin-bottom: var(--sp-3); }
.footer-grid ul li { margin-bottom: var(--sp-2); }
.footer-grid a:hover { color: var(--hl-orange); }
.footer-bottom {
  margin-top: var(--sp-6);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex; flex-wrap: wrap; gap: var(--sp-3); justify-content: space-between;
  font-size: var(--fs-xs);
  color: var(--hl-gray-500);
}

/* ---- Barra fixa de carrinho (aparece só quando há itens) ---- */
.cart-bar {
  position: fixed; left: 0; right: 0; bottom: 0;
  z-index: var(--z-cart-bar);
  background: var(--hl-ink);
  color: var(--hl-white);
  padding: var(--sp-3) var(--sp-4);
  display: none;
  align-items: center; justify-content: space-between;
  gap: var(--sp-3);
  box-shadow: 0 -4px 16px rgba(0,0,0,.18);
}
.cart-bar.is-visible { display: flex; }
.cart-bar__info { font-size: var(--fs-sm); }
.cart-bar__info strong { font-family: var(--font-display); font-size: var(--fs-md); }

/* Skip link para acessibilidade de teclado */
.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--hl-orange); color: white;
  padding: var(--sp-2) var(--sp-4); z-index: var(--z-toast);
}
.skip-link:focus { left: var(--sp-3); top: var(--sp-3); }