/* ============================================================
   TEIXEIRA STYLE — CATÁLOGO CSS
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #000000;
  --surface:  #111111;
  --card:     #1a1a1a;
  --gold:     #FFFFFF;
  --gold-dim: #AAAAAA;
  --white:    #FFFFFF;
  --text:     rgba(255,255,255,0.85);
  --text-dim: rgba(255,255,255,0.45);
  --border:   rgba(255,255,255,0.07);
  --green:    #3ecf8e;
  --red:      #f56565;
  --radius:   8px;
  --tr:       0.25s ease;
}

html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: 'Inter', sans-serif; font-size: 15px; line-height: 1.6; overflow-x: hidden; padding-top: 36px; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 36px;
  background: #000000;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  z-index: 200;
  overflow: hidden;
}

.topbar__track { width: 100%; overflow: hidden; height: 100%; display: flex; align-items: center; }

.topbar__marquee {
  display: flex;
  gap: 4rem;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 36px; left: 0; right: 0;
  height: 70px;
  background: #000000;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  z-index: 150;
  display: flex;
  align-items: center;
}

.navbar__container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__back {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color var(--tr);
}
.navbar__back svg { width: 16px; height: 16px; }
.navbar__back:hover { color: var(--white); }

.navbar__brand { position: absolute; left: 50%; transform: translateX(-50%); }
.navbar__logo { height: 58px; width: auto; }

.navbar__whatsapp {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gold);
  color: #0d0d12;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.55rem 1.2rem;
  border-radius: 4px;
  transition: background var(--tr), transform var(--tr);
}
.navbar__whatsapp svg { width: 16px; height: 16px; flex-shrink: 0; }
.navbar__whatsapp:hover { background: #d4b07a; transform: translateY(-1px); }

/* ============================================================
   CATALOG HERO
   ============================================================ */
.cat-hero {
  margin-top: calc(36px + 70px);
  height: 280px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  text-align: center;
  overflow: hidden;
}

.cat-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(201,166,107,0.1) 0%, transparent 70%);
}

.cat-hero__content { position: relative; z-index: 1; }

.cat-hero__eyebrow {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.cat-hero__title {
  font-family: 'Teko', sans-serif;
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 0.9;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.cat-hero__sub {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 300;
}

/* ============================================================
   FILTERS BAR
   ============================================================ */
.filters-bar {
  /* sticky: adere ao fluxo do documento, gruda no topo ao scrollar.
     Elimina a necessidade de padding-top manual no catalog-main e
     resolve o bug da 'barra preta presa'. */
  position: sticky;
  top: 36px; /* cola abaixo do .topbar fixed (height:36px) */
  z-index: 100;
  background: #0b0b0f;
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 2rem;
}

.filters-bar__inner {
  max-width: 1280px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.filters-bar__search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0 0.9rem;
  flex-shrink: 0;
}
.filters-bar__search svg { width: 15px; height: 15px; color: var(--text-dim); flex-shrink: 0; }
.filters-bar__input {
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 0.82rem;
  padding: 0.55rem 0;
  width: 200px;
  font-family: inherit;
}
.filters-bar__input::placeholder { color: var(--text-dim); }

.filters-bar__cats {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  flex: 1;
}

.cat-btn {
  padding: 0.4rem 1rem;
  border-radius: 40px;
  border: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-dim);
  background: none;
  cursor: pointer;
  transition: all var(--tr);
  white-space: nowrap;
  font-family: inherit;
}
.cat-btn:hover { border-color: rgba(201,166,107,0.4); color: var(--gold); }
.cat-btn.active { background: var(--gold); border-color: var(--gold); color: #0d0d12; font-weight: 700; }

.filters-bar__select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 0.9rem;
  color: var(--text);
  font-size: 0.78rem;
  font-family: inherit;
  outline: none;
  cursor: pointer;
  flex-shrink: 0;
}

.filters-bar__count {
  max-width: 1280px;
  margin-inline: auto;
  margin-top: 0.5rem;
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ============================================================
   CATALOG MAIN
   ============================================================ */
.catalog-main {
  max-width: 1280px;
  margin-inline: auto;
  padding: 2.5rem 2rem 4rem;
  min-height: 60vh;
}

/* ============================================================
   PRODUCT GRID
   ============================================================ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

/* ============================================================
   PRODUCT CARD
   ============================================================ */
.product-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color var(--tr), transform var(--tr);
}
.product-card:hover { border-color: rgba(201,166,107,0.25); transform: translateY(-4px); }

.product-card__img-wrap {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: #0a0a0a;
}

.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-card__img { transform: scale(1.06); }

.product-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  padding: 1rem;
  opacity: 0;
  transition: opacity var(--tr);
}
.product-card:hover .product-card__overlay { opacity: 1; }

.product-card__cta {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.65rem 0.5rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: opacity var(--tr), transform var(--tr);
}
.product-card__cta svg { width: 14px; height: 14px; flex-shrink: 0; }
.product-card__cta:hover { transform: translateY(-1px); opacity: .9; }

.product-card__cta--buy {
  background: #C9A66B;
  color: #0d0d12;
}
.product-card__cta--cart {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.55);
}
.product-card__cta--cart:hover { background: rgba(255,255,255,0.1); }
.product-card__cta--disabled {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.4);
  cursor: not-allowed;
}

.product-card__badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background: var(--gold);
  color: #0d0d12;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}
.product-card__badge--off { background: #f56565; color: #fff; }

.product-card__info { padding: 1.1rem 1.2rem 1.25rem; }

.product-card__cat {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.3rem;
}

.product-card__name {
  font-family: 'Teko', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

.product-card__sizes {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.size-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 28px;
  padding: 0 0.4rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-dim);
}

.product-card__status {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.product-card__status.available { color: var(--green); }
.product-card__status.unavailable { color: var(--red); }

/* ============================================================
   NO RESULTS
   ============================================================ */
.no-results {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 5rem 1rem;
  text-align: center;
  color: var(--text-dim);
}
.no-results svg { width: 56px; height: 56px; }
.no-results p { font-size: 1.2rem; font-weight: 600; color: var(--text); }
.no-results span { font-size: 0.82rem; }
.hidden { display: none !important; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cat-cta {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 5rem 2rem;
  text-align: center;
}

.cat-cta__inner { max-width: 640px; margin-inline: auto; }

.cat-cta__eyebrow {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.cat-cta__title {
  font-family: 'Teko', sans-serif;
  font-size: clamp(2.8rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 0.95;
  margin-bottom: 1.25rem;
}

.cat-cta__sub {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.cat-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: #25D366;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  border-radius: 6px;
  transition: background var(--tr), transform var(--tr);
}
.cat-cta__btn svg { width: 20px; height: 20px; flex-shrink: 0; }
.cat-cta__btn:hover { background: #20c15c; transform: translateY(-2px); }

/* ============================================================
   FOOTER
   ============================================================ */
.cat-footer {
  background: #080809;
  border-top: 1px solid var(--border);
  padding: 0.75rem 2rem;
}

.cat-footer__inner {
  max-width: 1280px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cat-footer__logo { height: 36px; width: auto; mix-blend-mode: screen; }
.cat-footer__inner p { font-size: 0.75rem; color: var(--text-dim); }
.cat-footer__link { font-size: 0.75rem; color: var(--gold); transition: opacity var(--tr); }
.cat-footer__link:hover { opacity: 0.7; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  /* Navbar do catálogo: topbar(36px) + navbar abaixo */
  .navbar { top: 36px; }

  /* Container: voltar | logo (centro) | whatsapp */
  .navbar__container {
    gap: 0;
    padding-inline: 0.75rem;
    justify-content: space-between;
  }

  /* Logo centralizado com position static — evita sobreposição com botão voltar */
  .navbar__brand {
    position: static;
    transform: none;
    flex: 1;
    display: flex;
    justify-content: center;
  }

  .navbar__logo { height: 42px; }

  /* Botão voltar: texto visível e toque fácil */
  .navbar__back {
    font-size: 0.72rem;
    flex-shrink: 0;
    padding: 0.5rem 0.25rem;
    min-width: 60px;
  }

  /* WhatsApp: só ícone no mobile */
  .navbar__whatsapp span { display: none; }
  .navbar__whatsapp {
    padding: 0.5rem 0.65rem;
    font-size: 0;
    flex-shrink: 0;
  }
  .navbar__whatsapp svg { width: 20px; height: 20px; }

  /* Filters bar: abaixo de topbar(36px) apenas — catalogo.html não tem navbar */
  .filters-bar { padding: 0.65rem 1rem; top: 36px; }

  /* Linha 1: busca + ordenar (sem flex-wrap na linha de controles) */
  .filters-bar__inner {
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
  }

  /* Campo de busca ocupa largura restante mas não estoura */
  .filters-bar__search { flex: 1; min-width: 0; }
  .filters-bar__input { width: 100%; min-width: 0; }

  /* Ordenar: mantem tamanho mínimo */
  .filters-bar__select { flex-shrink: 0; font-size: 0.75rem; }

  /* Categorias: linha separada com scroll horizontal controlado */
  .filters-bar__cats {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    width: 100%;
    padding-bottom: 2px;
  }
  .filters-bar__cats::-webkit-scrollbar { display: none; }

  .catalog-main { padding-inline: 1rem; }

  .product-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; }

  /* Hero: abaixo da topbar + navbar */
  .cat-hero { height: 200px; margin-top: calc(36px + 70px); }

  .cat-footer__inner { flex-direction: column; text-align: center; }

  /* Botões do card: sempre visíveis no touch (não só no hover) */
  .product-card__overlay {
    opacity: 1;
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, transparent 60%);
    pointer-events: auto;
    padding: 0.6rem;
  }
  /* Remove overflow:hidden do img-wrap no mobile para não cortar os botões do overlay.
     O product-card pai (overflow:hidden) já contém o card visualmente. */
  .product-card__img-wrap { overflow: visible; }
}

@media (max-width: 480px) {
  .navbar__container { padding-inline: 0.75rem; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
  .filters-bar { padding: 0.6rem 0.75rem; }
  .catalog-main { padding: 1rem 0.75rem 3rem; }
  .cat-hero { height: 180px; }
  .cat-cta { padding: 3rem 1rem; }

  /* Gap menor no overlay para dar mais espaço aos botões em cards estreitos */
  .product-card__overlay { gap: 0.3rem; }

  /* Botões do card menores mas visíveis — letter-spacing zerado para caber em 2 colunas */
  .product-card__cta {
    font-size: 0.63rem;
    padding: 0.5rem 0.25rem;
    letter-spacing: 0;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
  }
  .product-card__cta svg { width: 11px; height: 11px; flex-shrink: 0; }
}

@media (max-width: 360px) {
  .product-grid { grid-template-columns: 1fr; }
  .product-card__cta { font-size: 0.68rem; }
}