/* ========================================
   SOFISTICATO — CSS Principal
   Referência: luxo, clean, sofisticado
   ======================================== */

/* === RESET & BASE === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Paleta oficial Sofisticato */
  --preto: #010101;
  --branco: #ffffff;
  --dourado: #c9a959;
  --dourado-hover: #b8994a;
  --cinza-claro: #E1DDD8;
  --cinza-texto: #808181;
  --cinza-escuro: #343434;
  --cinza-borda: #E1DDD8;
  --font: 'arboria', sans-serif;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-weight: 400;
  color: var(--preto);
  background: var(--branco);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--dourado); }

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.text-center { text-align: center; }

/* === HEADER === */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}

.page-home .site-header { background: transparent; }
.page-home .site-header:hover,
.site-header.scrolled { background: var(--branco); box-shadow: 0 1px 0 var(--cinza-borda); }

body:not(.page-home) .site-header {
  background: var(--branco);
  box-shadow: 0 1px 0 var(--cinza-borda);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo { display: flex; align-items: center; }
.logo-img {
  height: 150px;
  width: auto;
  transition: filter var(--transition);
  filter: brightness(0); /* Logo é branca, filter pra ficar preta no header branco */
}

/* Home hero: header transparente → logo branca (sem filter) */
.page-home .site-header:not(.scrolled):not(:hover) .logo-img {
  filter: none;
}

/* Footer logo — branca, sem filter */
.footer-logo-img {
  height: 80px;
  width: auto;
  margin-bottom: 0.8rem;
}

.main-nav { display: flex; gap: 2.5rem; align-items: center; }

.nav-link {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--preto);
  position: relative;
  padding: 0.5rem 0;
}
.page-home .site-header:not(.scrolled):not(:hover) .nav-link { color: var(--branco); }

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--dourado);
  transition: width var(--transition);
}
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }
.nav-link:hover { color: var(--dourado); }

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--branco);
  min-width: 220px;
  padding: 1rem 0;
  box-shadow: 0 10px 40px rgba(0,0,0,0.1);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
.nav-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; }
.dropdown-menu a {
  display: block;
  padding: 0.6rem 1.5rem;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 1px;
  color: var(--preto);
}
.dropdown-menu a:hover { color: var(--dourado); background: var(--cinza-claro); }

/* Search */
.search-form { display: flex; align-items: center; }
.search-input {
  border: none;
  border-bottom: 1px solid var(--cinza-borda);
  background: transparent;
  padding: 0.4rem 0.6rem;
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 400;
  width: 0;
  opacity: 0;
  transition: width var(--transition), opacity var(--transition);
}
.search-form:focus-within .search-input,
.search-form.active .search-input { width: 180px; opacity: 1; }
.page-home .site-header:not(.scrolled):not(:hover) .search-input { color: var(--branco); border-color: rgba(255,255,255,0.3); }

.search-btn {
  background: none;
  border: none;
  font-family: var(--font);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--preto);
  padding: 0.4rem;
}
.page-home .site-header:not(.scrolled):not(:hover) .search-btn { color: var(--branco); }
.search-btn:hover { color: var(--dourado); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.hamburger span {
  width: 24px;
  height: 1.5px;
  background: var(--preto);
  transition: var(--transition);
}
.page-home .site-header:not(.scrolled):not(:hover) .hamburger span { background: var(--branco); }

/* === HERO === */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 8s ease;
}
.hero:hover .hero-bg { transform: scale(1.03); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.5));
}
.hero-content {
  position: relative;
  text-align: center;
  color: var(--branco);
  padding: 2rem;
}
.hero-title {
  font-family: var(--font);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.hero-subtitle {
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  opacity: 0.9;
}

/* === BUTTONS === */
.btn-primary {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: var(--dourado);
  color: var(--branco);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}
.btn-primary:hover { background: var(--dourado-hover); color: var(--branco); }

.btn-secondary {
  display: inline-block;
  padding: 0.8rem 2rem;
  border: 1px solid var(--preto);
  color: var(--preto);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  transition: all var(--transition);
}
.btn-secondary:hover { background: var(--preto); color: var(--branco); }

/* === SECTIONS === */
.section { padding: 6rem 0; }
.section-alt { background: var(--cinza-claro); }

.section-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dourado);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.section-text {
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--cinza-texto);
  max-width: 700px;
  margin: 0 auto 2rem;
  line-height: 1.8;
}
.section-text.large { font-size: 1.2rem; max-width: 800px; }

/* === CATEGORIAS GRID === */
.categorias-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.categoria-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
  display: block;
}
.categoria-card-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition);
}
.categoria-card:hover .categoria-card-img { transform: scale(1.05); }
.categoria-card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 1.5rem;
  background: linear-gradient(to top, rgba(1,1,1,0.7), transparent);
  color: var(--branco);
}
.categoria-card-info h3 {
  font-family: var(--font);
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.3rem;
}
.categoria-card-info span {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.8;
}

/* === PRODUTOS GRID === */
.produtos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.produto-card { display: block; }
.produto-card-img {
  aspect-ratio: 1;
  background-size: cover;
  background-position: center;
  background-color: var(--cinza-claro);
  transition: transform var(--transition);
  overflow: hidden;
}
.produto-card:hover .produto-card-img { transform: scale(0.98); }
.produto-card-info { padding: 1rem 0; }
.produto-card-cat {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dourado);
  display: block;
  margin-bottom: 0.3rem;
}
.produto-card-info h3 {
  font-family: var(--font);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

/* === CURADORA === */
.curadora-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.curadora-img {
  aspect-ratio: 3/4;
  background-size: cover;
  background-position: center top;
}
.curadora-content { padding: 2rem 0; }
.curadora-assinatura {
  font-family: var(--font);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--dourado);
  margin-top: 2rem;
}

/* === DIFERENCIAIS === */
.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  text-align: center;
}
.diferencial h3 {
  font-family: var(--font);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.diferencial p {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--cinza-texto);
  line-height: 1.7;
}

/* === NEWSLETTER === */
.newsletter-container { max-width: 600px; margin: 0 auto; }
.newsletter-form {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}
.newsletter-form input[type="email"] {
  flex: 1;
  padding: 1rem 1.5rem;
  border: 1px solid var(--cinza-borda);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 400;
  background: transparent;
}
.newsletter-form input:focus { outline: none; border-color: var(--dourado); }

/* === PAGE BANNER === */
.page-banner {
  position: relative;
  height: 50vh;
  min-height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.page-banner-sm { height: 40vh; min-height: 280px; }
.page-banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.page-banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
}
.page-banner-content {
  position: relative;
  text-align: center;
  color: var(--branco);
}
.page-banner-title {
  font-family: var(--font);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.05em;
}
.page-banner-content .section-label { color: rgba(255,255,255,0.8); }

/* === FILTER BAR === */
.filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--cinza-borda);
}
.filter-info span { font-size: 0.9rem; color: var(--cinza-texto); }
.filter-sort { display: flex; gap: 1.5rem; align-items: center; }
.filter-sort span { font-size: 0.85rem; color: var(--cinza-texto); }
.filter-sort a {
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cinza-texto);
}
.filter-sort a.active { color: var(--preto); border-bottom: 1px solid var(--dourado); }

/* === PRODUTO PAGE === */
.produto-page { padding-top: 120px; }

.breadcrumb {
  font-size: 0.85rem;
  color: var(--cinza-texto);
  margin-bottom: 2rem;
}
.breadcrumb a:hover { color: var(--dourado); }
.breadcrumb span { margin: 0 0.5rem; }

.produto-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.gallery-main {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--cinza-claro);
}
.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery-thumbs {
  display: flex;
  gap: 0.8rem;
  margin-top: 1rem;
}
.gallery-thumb {
  width: 80px;
  height: 80px;
  border: 2px solid transparent;
  cursor: pointer;
  overflow: hidden;
  background: none;
  padding: 0;
  transition: border-color var(--transition);
}
.gallery-thumb.active { border-color: var(--dourado); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }

.produto-categoria {
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dourado);
  display: block;
  margin-bottom: 0.5rem;
}
.produto-nome {
  font-family: var(--font);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.produto-descricao {
  font-weight: 400;
  color: var(--cinza-texto);
  margin-bottom: 2rem;
  line-height: 1.8;
}

/* Tabs */
.tabs-header {
  display: flex;
  border-bottom: 1px solid var(--cinza-borda);
  margin-bottom: 1.5rem;
}
.tab-btn {
  background: none;
  border: none;
  padding: 1rem 1.5rem;
  font-family: var(--font);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cinza-texto);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
}
.tab-btn.active { color: var(--preto); border-bottom-color: var(--dourado); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Medidas */
.medida-item {
  display: flex;
  gap: 2rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--cinza-borda);
}
.medida-value { font-weight: 400; }
.medida-label {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cinza-texto);
  display: block;
  margin-bottom: 0.2rem;
}

/* Downloads */
.download-intro {
  font-weight: 400;
  color: var(--cinza-texto);
  margin-bottom: 1.5rem;
}
.download-list { display: flex; flex-direction: column; gap: 0.8rem; }
.btn-download {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  border: 1px solid var(--cinza-borda);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 1px;
  transition: all var(--transition);
}
.btn-download:hover { border-color: var(--dourado); color: var(--dourado); }
.link-warehouse {
  display: inline-block;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--dourado);
  letter-spacing: 1px;
}

/* Product Actions */
.produto-actions { margin-top: 2rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-whatsapp {
  display: inline-block;
  padding: 1rem 2rem;
  background: var(--preto);
  color: var(--branco);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: background var(--transition);
}
.btn-whatsapp:hover { background: #333; color: var(--branco); }

/* Relacionados */
.section-relacionados { margin-top: 5rem; padding-top: 3rem; border-top: 1px solid var(--cinza-borda); }

/* === SOBRE === */
.showroom-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.showroom-img {
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
}

.sobre-local {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.sobre-local-content p {
  font-weight: 400;
  color: var(--cinza-texto);
  margin-bottom: 0.5rem;
}
.sobre-mapa iframe { width: 100%; height: 400px; }

/* === CONTATO === */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}
.contato-item { margin-bottom: 2rem; }
.contato-item h3 {
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
  color: var(--preto);
}
.contato-item p,
.contato-item a {
  font-weight: 400;
  color: var(--cinza-texto);
}

.contato-form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cinza-texto);
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.8rem 1rem;
  border: 1px solid var(--cinza-borda);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 400;
  background: transparent;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { outline: none; border-color: var(--dourado); }

.contato-sucesso {
  padding: 3rem;
  text-align: center;
  background: var(--cinza-claro);
}
.contato-sucesso h3 {
  font-family: var(--font);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}

.section-mapa { line-height: 0; }
.section-mapa iframe { width: 100%; height: 450px; }

/* === EMPTY STATE === */
.empty-state { text-align: center; padding: 4rem 2rem; color: var(--cinza-texto); }

/* === FOOTER === */
.site-footer {
  background: var(--preto);
  color: var(--branco);
  padding: 5rem 0 2rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
}
.footer-logo {
  font-family: var(--font);
  font-size: 1.3rem;
  letter-spacing: 4px;
  display: block;
  margin-bottom: 0.5rem;
}
.footer-tagline {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--cinza-claro);
  letter-spacing: 0.15em;
}
.footer-desde {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--cinza-texto);
  margin-top: 1rem;
}
.footer-title {
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.footer-col a {
  display: block;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--cinza-claro);
  margin-bottom: 0.6rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--dourado); }
.footer-col p {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--cinza-claro);
  margin-bottom: 0.3rem;
}
.footer-bottom {
  max-width: 1200px;
  margin: 3rem auto 0;
  padding: 2rem 2rem 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--cinza-texto);
}
.footer-curadora {
  font-family: var(--font);
  font-style: italic;
  color: var(--dourado) !important;
  font-size: 1rem !important;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .produtos-grid { grid-template-columns: repeat(2, 1fr); }
  .diferenciais-grid { grid-template-columns: 1fr; gap: 2rem; }
  .curadora-grid { grid-template-columns: 1fr; gap: 2rem; }
  .curadora-img { aspect-ratio: 16/9; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .sobre-local { grid-template-columns: 1fr; }
  .contato-grid { grid-template-columns: 1fr; }
  .produto-detail { grid-template-columns: 1fr; gap: 2rem; }
  .showroom-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .logo-img { height: 100px; }
  .footer-logo-img { height: 60px; }
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: 100vh;
    background: var(--branco);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 0;
    transition: right var(--transition);
    box-shadow: -5px 0 30px rgba(0,0,0,0.1);
    z-index: 999;
  }
  .main-nav.open { right: 0; }
  .main-nav .nav-link {
    color: var(--preto) !important;
    padding: 1rem 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--cinza-borda);
    display: block;
    width: 100%;
  }
  .nav-dropdown { width: 100%; }
  .dropdown-menu {
    position: static;
    transform: none;
    box-shadow: none;
    padding: 0 0 0 1rem;
    display: none;
  }
  .nav-dropdown.open .dropdown-menu { display: block; opacity: 1; visibility: visible; }

  .hamburger { display: flex; z-index: 1001; }
  .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
  .hamburger.active span { background: var(--preto) !important; }

  .header-actions { display: none; }

  .hero { min-height: 500px; }
  .produtos-grid { grid-template-columns: 1fr; }
  .categorias-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .newsletter-form { flex-direction: column; }
  .showroom-grid { grid-template-columns: 1fr; }
  .gallery-thumb { width: 60px; height: 60px; }

  .section { padding: 4rem 0; }
  .filter-bar { flex-direction: column; gap: 1rem; align-items: flex-start; }
}

@media (max-width: 480px) {
  .categorias-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2rem; }
  .container { padding: 0 1.2rem; }
}

/* Gallery placeholder */
.gallery-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  background: var(--cinza-claro);
  color: var(--cinza-texto);
}