:root {
  --bg: #060606;
  --card: rgba(16,16,16,.90);
  --card2: rgba(22,22,22,.94);
  --text: #f5f5f5;
  --muted: #c6c6c6;
  --line: rgba(255,255,255,.10);
  --orange: #ff5a00;
  --orange2: #ff8a22;
  --purple: #8e2bff;
  --radius: 22px;
  --shadow: 0 22px 70px rgba(0,0,0,.38);
  --max: 1180px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
}

.bg-video {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -3;
  filter: brightness(.62) saturate(1.05);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.42), rgba(0,0,0,.80));
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 18% 10%, rgba(255,110,0,.12), transparent 26%),
    radial-gradient(circle at 82% 20%, rgba(142,43,255,.10), transparent 26%);
  z-index: -1;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .bg-video { display: none; }
  body::before { background: linear-gradient(180deg, rgba(0,0,0,.58), rgba(0,0,0,.88)), url("../imagens/fundo-vulcan.png") center top / cover no-repeat; }
}

.container {
  width: min(var(--max), 92%);
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6,6,6,.90);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
  transition: .2s;
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.brand {
  text-decoration: none;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-symbol {
  width: 42px;
  height: 42px;
  border: 2px solid var(--orange);
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--orange2);
  font-weight: 900;
  font-size: 1.25rem;
  box-shadow: 0 0 18px rgba(255,90,0,.22);
}

.brand-text strong {
  display: block;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: 1.22rem;
  line-height: 1;
}

.brand-text strong span { color: var(--orange); }

.brand-text small {
  display: block;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .66rem;
  margin-top: 6px;
}

nav {
  display: flex;
  gap: 22px;
  align-items: center;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  text-transform: uppercase;
  font-size: .76rem;
  letter-spacing: .14em;
  font-weight: 700;
  transition: .2s;
}

nav a:hover { color: var(--orange2); }

section { padding: 86px 0; }

.hero {
  min-height: 680px;
  display: grid;
  align-items: center;
}

.hero-content { max-width: 760px; }

.label {
  display: inline-block;
  color: var(--orange2);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .74rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.hero h1,
.page-title h1 {
  font-size: clamp(3rem, 6vw, 5.8rem);
  text-transform: uppercase;
  line-height: .92;
  letter-spacing: -.04em;
  margin-bottom: 20px;
}

.hero h1 span,
.page-title h1 span {
  color: var(--orange);
}

.hero h1 em {
  display: block;
  color: var(--orange);
  font-size: .38em;
  text-transform: none;
  font-style: italic;
  letter-spacing: 0;
  margin-top: 8px;
}

.hero p,
.page-title p {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 720px;
  margin-bottom: 28px;
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 14px 22px;
  border-radius: 10px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .8rem;
  font-weight: 900;
  transition: .2s;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--orange);
  color: #111;
}

.btn-secondary {
  color: var(--text);
  border-color: var(--line);
  background: rgba(12,12,12,.72);
}

.btn-full {
  width: 100%;
}

.btn:hover { transform: translateY(-2px); }

.section-title {
  text-align: center;
  margin-bottom: 42px;
}

.section-title h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  text-transform: uppercase;
  line-height: 1.08;
  letter-spacing: -.02em;
  margin-bottom: 12px;
}

.section-title h2 span { color: var(--orange); }

.section-title p {
  color: var(--muted);
  max-width: 760px;
  margin: 0 auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.card,
.panel,
.product-card,
.checkout-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.card h3,
.panel h3,
.checkout-card h3 {
  text-transform: uppercase;
  letter-spacing: .05em;
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.card p,
.panel p,
.checkout-card p {
  color: var(--muted);
  font-size: .96rem;
}

.icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(255,90,0,.10);
  color: var(--orange2);
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  margin-bottom: 16px;
}

.products-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.product-card {
  padding: 0;
  overflow: hidden;
}

.product-image {
  height: 360px;
  background:
    radial-gradient(circle at center, rgba(255,90,0,.20), transparent 42%),
    linear-gradient(180deg, rgba(26,26,26,.96), rgba(10,10,10,.96));
  display: grid;
  place-items: center;
  color: var(--orange2);
  font-size: 4rem;
}

.product-body {
  padding: 24px;
}

.product-category {
  color: var(--orange2);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .68rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.product-body h3 {
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.product-body p {
  color: var(--muted);
  margin-bottom: 16px;
  font-size: .95rem;
}

.product-price {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 14px;
}

.pix-badge {
  display: block;
  font-size: .74rem;
  font-weight: 700;
  color: #2ecc71;
  margin-top: 4px;
  letter-spacing: .01em;
}

.summary-line.pix-line strong { color: #2ecc71; }

.product-controls {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
}

.qty-input {
  width: 76px;
  min-height: 44px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.30);
  color: var(--text);
  padding: 10px;
  font-weight: 800;
}

.cart-count {
  color: var(--orange2);
  font-weight: 900;
}

.page-title {
  padding: 70px 0 36px;
}

.store-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.store-toolbar p {
  color: var(--muted);
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 24px;
  align-items: start;
}

.summary-box {
  position: sticky;
  top: 106px;
}

.table-list {
  display: grid;
  gap: 12px;
}

.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 16px;
  align-items: center;
  background: rgba(20,20,20,.88);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
}

.cart-thumb {
  width: 80px;
  height: 80px;
  border-radius: 14px;
  background: rgba(255,90,0,.10);
  display: grid;
  place-items: center;
  color: var(--orange2);
  font-size: 2rem;
}

.cart-item h4 {
  text-transform: uppercase;
  letter-spacing: .04em;
}

.cart-item p {
  color: var(--muted);
  font-size: .92rem;
}

.cart-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.qty-btn,
.remove-btn {
  border: 1px solid var(--line);
  background: rgba(0,0,0,.25);
  color: var(--text);
  border-radius: 10px;
  min-width: 36px;
  height: 36px;
  cursor: pointer;
  font-weight: 900;
}

.remove-btn {
  color: var(--orange2);
  padding: 0 12px;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  color: var(--muted);
}

.summary-line strong {
  color: var(--text);
}

.total-line {
  font-size: 1.3rem;
  color: var(--text);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-field {
  display: grid;
  gap: 7px;
}

.form-field.full {
  grid-column: 1 / -1;
}

label {
  color: var(--muted);
  font-size: .84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}

input,
select {
  width: 100%;
  min-height: 48px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.30);
  color: var(--text);
  padding: 12px;
  font-size: 1rem;
}

.payment-options {
  display: grid;
  gap: 14px;
}

.payment-option {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  background: rgba(20,20,20,.88);
  cursor: pointer;
}

.payment-option.active {
  border-color: var(--orange);
}

.payment-option h4 {
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 6px;
}

.payment-option p {
  color: var(--muted);
}

.pix-box,
.card-box {
  display: none;
  margin-top: 18px;
}

.pix-box.active,
.card-box.active {
  display: block;
}

.pix-code {
  background: rgba(0,0,0,.35);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  color: var(--muted);
  word-break: break-word;
  margin-top: 12px;
}

.vulko-box {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 24px;
  align-items: center;
}

.vulko-visual,
.vulko-content {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.vulko-visual img {
  width: min(100%, 360px);
  display: block;
  margin: 0 auto;
}

.list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.list div {
  background: rgba(20,20,20,.88);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 14px;
  color: var(--muted);
  font-weight: 600;
}

.cta {
  margin-top: 34px;
  background: var(--orange);
  color: #111;
  border-radius: 24px;
  padding: 54px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}

.cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 14px;
}

.cta p {
  max-width: 740px;
  margin: 0 auto 22px;
  font-weight: 700;
}

.cta .btn {
  background: #111;
  color: #fff;
  border: 0;
}

footer {
  border-top: 1px solid var(--line);
  padding: 38px 0;
  text-align: center;
  color: var(--muted);
  background: rgba(7,7,7,.94);
  backdrop-filter: blur(8px);
}

footer img {
  width: 170px;
  max-width: 70%;
  display: block;
  margin: 0 auto 16px;
}

footer a {
  color: var(--orange2);
  text-decoration: none;
  font-weight: 800;
}

.notice {
  background: rgba(255,90,0,.10);
  border: 1px solid rgba(255,90,0,.22);
  color: var(--muted);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 18px;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--muted);
}

@media (max-width: 980px) {
  .nav-toggle { display: flex; }

  .nav { position: relative; }

  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 4px 20px;
    background: rgba(6,6,6,.97);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
  }

  nav.nav-open { display: flex; }

  nav a {
    padding: 14px 8px;
    border-bottom: 1px solid rgba(255,255,255,.06);
    font-size: .82rem;
  }

  .grid,
  .products-layout,
  .two-col,
  .checkout-grid,
  .vulko-box {
    grid-template-columns: 1fr;
  }

  .summary-box {
    position: static;
  }
}

@media (max-width: 620px) {
  .brand-symbol { width: 38px; height: 38px; }
  .brand-text strong { font-size: 1rem; }
  .brand-text small { font-size: .58rem; }
  .hero h1,
  .page-title h1 { font-size: 3rem; }
  section { padding: 72px 0; }
  .form-grid { grid-template-columns: 1fr; }
  .cart-item { grid-template-columns: 1fr; }
  .cart-thumb { width: 100%; }
  .store-toolbar { flex-direction: column; align-items: flex-start; }
}
.product-image { overflow: hidden; }
.product-image img { width: 100%; height: 100%; object-fit: contain; display: block; }
.product-controls select.qty-input { flex: 1; width: 100%; min-width: 0; }
.variation-label { color: var(--muted); font-size: .85rem; margin-bottom: 8px; }
.variation-thumbs { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 16px; }
.var-thumb { width: 54px; height: 54px; padding: 0; border: 2px solid var(--line); border-radius: 10px; overflow: hidden; cursor: pointer; background: #000; transition: border-color .15s, transform .15s; }
.var-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.var-thumb:hover { transform: translateY(-2px); }
.var-thumb.active { border-color: var(--orange); box-shadow: 0 0 0 2px rgba(255,90,0,.3); }
.cart-thumb { overflow: hidden; }
.cart-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 14px; }
.pedido-steps { display: flex; flex-wrap: wrap; gap: 10px; }
.pedido-step { flex: 1; min-width: 140px; padding: 14px; border-radius: 12px; border: 1px solid var(--line); background: rgba(0,0,0,.25); color: var(--muted); text-align: center; font-weight: 700; font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; }
.pedido-step.done { border-color: var(--orange); color: var(--text); background: rgba(255,90,0,.12); }
@media (max-width: 620px) { .pedido-step { min-width: 100%; } }
.var-thumb.video-thumb { position: relative; }
.var-thumb.video-thumb::after { content: "▶"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 1.1rem; text-shadow: 0 1px 3px rgba(0,0,0,.8); pointer-events: none; }
.variation-thumbs.collapsed { max-height: 128px; overflow: hidden; position: relative; }
.variation-thumbs.collapsed::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 40px; background: linear-gradient(180deg, transparent, var(--card)); pointer-events: none; }
.variation-toggle { display: block; margin: -8px 0 16px; padding: 4px 0; background: none; border: none; color: var(--orange); font-size: .85rem; font-weight: 600; cursor: pointer; }
.variation-toggle:hover { text-decoration: underline; }
.legal-content { max-width: 780px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 40px; color: var(--muted); line-height: 1.7; }
.legal-content h2 { color: var(--text); font-size: 1.15rem; margin: 28px 0 10px; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { margin-bottom: 12px; }
.legal-content ul, .legal-content ol { margin: 0 0 12px 22px; }
.legal-content li { margin-bottom: 6px; }
.legal-content a { color: var(--orange); }
.legal-links { font-size: .85rem; margin-top: 8px; }
.legal-links a { color: var(--muted); }
@media (max-width: 620px) { .legal-content { padding: 24px 20px; } }
.product-image video { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-image.video-active { height: 480px; background: #000; }
.product-image.video-active video { width: auto; height: 100%; max-width: 100%; object-fit: contain; cursor: pointer; }
.video-mute-btn { position: absolute; bottom: 14px; right: 14px; width: 44px; height: 44px; border-radius: 50%; border: none; background: rgba(0,0,0,.65); color: #fff; font-size: 1.2rem; cursor: pointer; display: grid; place-items: center; z-index: 2; }
.video-mute-btn:hover { background: rgba(0,0,0,.85); }
.material-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.material-tab { border: 1px solid var(--line); background: rgba(0,0,0,.30); color: var(--muted); padding: 10px 18px; border-radius: 999px; text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; font-weight: 800; cursor: pointer; transition: .2s; }
.material-tab:hover { color: var(--text); }
.material-tab.active { background: var(--orange); color: #111; border-color: var(--orange); }
.product-search { width: 100%; max-width: 360px; padding: 12px 16px; margin-bottom: 16px; border-radius: 999px; border: 1px solid var(--line); background: rgba(0,0,0,.30); color: var(--text); font-size: .92rem; }
.product-search::placeholder { color: var(--muted); }
.product-search:focus { outline: none; border-color: var(--orange); }
.filament-swatch { width: 100%; height: 100%; }
.filament-subcategoria { color: var(--orange2); text-transform: uppercase; letter-spacing: .1em; font-size: .68rem; font-weight: 800; margin-bottom: 6px; }
.filament-esgotado { position: absolute; inset: 0; background: rgba(0,0,0,.72); display: grid; place-items: center; color: #fff; text-transform: uppercase; letter-spacing: .1em; font-weight: 900; font-size: .9rem; }
.product-image { position: relative; }
.social-links { display: flex; gap: 14px; justify-content: center; margin: 18px 0; }
.social-links a { width: 46px; height: 46px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; color: var(--muted); transition: .2s; background: rgba(0,0,0,.30); }
.social-links a:hover { color: #111; background: var(--orange); border-color: var(--orange); transform: translateY(-2px); }
.social-links svg { width: 22px; height: 22px; fill: currentColor; }
.filament-card.esgotado .product-body { opacity: .55; }
.filament-card.esgotado .btn-primary { pointer-events: none; opacity: .5; }
[data-delivery-banner] { font-weight: 700; }
[data-delivery-banner].deadline-passed { background: rgba(255,255,255,.06); border-color: var(--line); color: var(--muted); }