/* ============================================================
   VUTTZ — Ritual Wear For Modern Times
   Shopify Theme Stylesheet
   Dark, ritualistic, medieval electronic aesthetic
   ============================================================ */

/* ── Custom Properties ───────────────────────────────────── */
:root {
  --bg:         #0a0a0a;
  --bg-warm:    #0e0c09;
  --bg-deep:    #0c0906;
  --bg-footer:  #060504;
  --text:       #d4c4a8;
  --muted:      #8f7c66;   /* 4,9:1 sobre o fundo (antes #6a5a4a, 3:1) */
  --gold:       #B8860B;
  --gold-lt:    #d4a017;
  --gold-dim:   #7a5a06;
  --border:     #1e1a14;
  --card-bg:    #0d0b08;
  --img-bg:     #080806;                 /* fundo atrás das fotos */
  --on-gold:    #0a0a0a;                 /* texto sobre fundo dourado */
  --red:        #e05a4a;                 /* erros e estorno: 5,4:1 */
  --whats:      #25D366;                 /* cor oficial do WhatsApp */
  --vidro:      rgba(10,10,10,.92);      /* faixas translúcidas sobre o conteúdo */
  --linha:      rgba(30,26,20,.35);
  --linha-ouro: rgba(184,134,11,.25);
  --tinta-ouro: rgba(184,134,11,.06);    /* fundo levíssimo dourado */
  --brilho:     rgba(184,134,11,.35);    /* brilho do logo */
  --brilho-forte: rgba(184,134,11,.55);
  --sombra-ouro: var(--sombra-ouro);
  --hero-centro: #110f0a;
  --veu:        rgba(255,255,255,.08);   /* botão de tema */
  --veu-forte:  rgba(255,255,255,.16);
  --veu-borda:  rgba(255,255,255,.18);
  --font-h:     'Cinzel Decorative', serif;
  --font-c:     'Cinzel', serif;
  --font-b:     'Cormorant Garamond', serif;
}

/* ── Reset & Base ────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-b);
  font-size: 18px;
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* ── Navigation ──────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 200;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 3rem;
  background: linear-gradient(to bottom, var(--vidro) 60%, transparent);
  border-bottom: 1px solid var(--linha);
}

.nav-brand {
  font-family: var(--font-h);
  font-size: .95rem;
  letter-spacing: .45em;
  color: var(--gold);
}


.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  font-size: .85rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color .3s ease;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.lang-select {
  background: transparent;
  border: 1px solid var(--muted);
  color: var(--muted);
  font-family: var(--font-c);
  font-size: .82rem;
  letter-spacing: .2em;
  padding: .25rem .5rem;
  cursor: pointer;
  transition: border-color .3s, color .3s;
  appearance: none;
  -webkit-appearance: none;
}

.lang-select:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.lang-select option {
  background: var(--bg);
  color: var(--text);
}

.nav-cart {
  position: relative;
}

.nav-cart-count {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 18px;
  height: 18px;
  background: var(--gold);
  color: var(--on-gold);
  border-radius: 50%;
  font-size: .72rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-c);
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: .9rem 2.2rem;
  font-family: var(--font-b);
  font-size: .9rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  transition: all .4s ease;
  cursor: pointer;
  border: none;
  background: transparent;
}

.btn-gold {
  border: 1px solid var(--gold);
  color: var(--gold);
}

.btn-gold:hover {
  background: var(--gold);
  color: var(--on-gold);
}

.btn-ghost {
  border: 1px solid var(--muted);
  color: var(--muted);
}

.btn-ghost:hover {
  border-color: var(--text);
  color: var(--text);
}

/* ── Divider ─────────────────────────────────────────────── */
.divider {
  width: 80px;
  height: 1px;
  background: var(--gold);
  margin: 0 auto;
  opacity: .4;
}

/* ── Hero ────────────────────────────────────────────────── */
#hero,
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem 4rem;
  position: relative;
  background: radial-gradient(ellipse at center, var(--hero-centro) 0%, var(--bg) 70%);
}

#hero::before,
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, var(--bg) 88%);
  pointer-events: none;
}

.hero-logo {
  width: 300px;
  max-width: 75vw;
  margin-bottom: 2.5rem;
  filter: drop-shadow(0 0 40px var(--brilho));
}

.hero-sigil {
  position: absolute;
  width: 500px;
  max-width: 80vw;
  opacity: .4;
  animation: hero-rotate 120s linear infinite;
  pointer-events: none;
}

@keyframes hero-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.hero-headline { margin: 1.5rem 0 2rem; }

.hero-hl-main {
  font-family: var(--font-c);
  font-size: clamp(1.1rem, 3vw, 1.8rem);
  letter-spacing: .25em;
  color: var(--text);
  line-height: 1.5;
}

.hero-tagline {
  font-family: var(--font-h);
  font-size: clamp(.95rem, 2.5vw, 1.5rem);
  letter-spacing: .45em;
  color: var(--gold);
  margin-bottom: .7rem;
}

.hero-subtitle {
  font-size: clamp(.85rem, 1.8vw, .95rem);
  letter-spacing: .38em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.hero-drop-badge {
  display: inline-block;
  font-family: var(--font-c);
  font-size: .85rem;
  letter-spacing: .45em;
  text-transform: uppercase;
  color: var(--gold-dim);
  border: 1px solid var(--gold-dim);
  padding: .35rem 1.2rem;
  margin-bottom: 2.8rem;
  background: var(--tinta-ouro);
}

.hero-ctas {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-scroll {
  position: absolute;
  bottom: 1.8rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: .8rem;
  letter-spacing: .45em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ── General Sections ────────────────────────────────────── */
section {
  padding: 6rem 2rem;
}

.sec-header {
  text-align: center;
  margin-bottom: 4rem;
}

.sec-label {
  font-size: .85rem;
  letter-spacing: .5em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.sec-title {
  font-family: var(--font-h);
  font-size: clamp(1.3rem, 3vw, 2rem);
  letter-spacing: .2em;
  color: var(--text);
  margin-bottom: 1.5rem;
}

/* ── Manifesto Section ───────────────────────────────────── */
.manifesto-section {
  background: var(--bg-warm);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.manifesto-body {
  max-width: 680px;
  margin: 0 auto;
}

.manifesto-body p {
  font-size: clamp(.95rem, 1.8vw, 1.15rem);
  line-height: 1.95;
  color: var(--text);
  margin-bottom: 1.5rem;
  font-weight: 300;
}

.manifesto-body em {
  font-style: italic;
  color: var(--gold);
}

/* ── Drop Banner ─────────────────────────────────────────── */
.drop-banner {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.4rem 2rem;
  text-align: center;
  background: var(--bg);
  letter-spacing: .45em;
  font-family: var(--font-b);
  font-size: clamp(.78rem, 1.5vw, .92rem);
  color: var(--gold-dim);
  font-style: italic;
}

/* ── Collection / Products Grid ──────────────────────────── */
.collection-section {
  background: var(--bg);
  padding-top: 4rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.8rem;
  max-width: 1600px;
  margin: 0 auto;
}

.product-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  transition: transform .4s ease;
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 50px var(--sombra-ouro);
}

/* ── Product Card Inner ──────────────────────────────────── */
.card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--img-bg);
  cursor: pointer;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: .3rem;
  transition: opacity .5s ease;
}

.img-back {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.card-img-wrap:hover .img-front {
  opacity: 0;
}

.card-img-wrap:hover .img-back {
  opacity: 1;
}

.card-img-wrap.single .img-front {
  opacity: 1 !important;
}

.card-img-hint {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: .5rem;
  text-align: center;
  font-size: .8rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--muted);
  background: linear-gradient(transparent, rgba(0,0,0,.5));
  opacity: 0;
  transition: opacity .3s ease;
}

.card-img-wrap:hover .card-img-hint {
  opacity: 1;
}

.card-info {
  padding: 1.1rem 1.2rem 1.3rem;
  border-top: 1px solid var(--border);
}

.card-type {
  font-size: .8rem;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--muted);
}

.card-name {
  font-family: var(--font-c);
  font-size: 1rem;
  letter-spacing: .1em;
  color: var(--text);
  margin: .35rem 0 .5rem;
  line-height: 1.3;
}

.card-material {
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: .6rem;
}

.card-sizes {
  display: flex;
  gap: .4rem;
  margin-bottom: .7rem;
  flex-wrap: wrap;
}

.size-chip {
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: .25rem .55rem;
}

.card-colors {
  display: flex;
  gap: .55rem;
  margin-bottom: .9rem;
  align-items: center;
  flex-wrap: wrap;
}

.swatch {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  position: relative;
}

.swatch.active {
  border-color: var(--gold) !important;
  transform: scale(1.25);
  box-shadow: 0 0 0 1px var(--linha-ouro);
}

.swatch:hover {
  transform: scale(1.15);
}

.swatch::after {
  content: attr(title);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--vidro);
  color: var(--text);
  font-family: var(--font-b);
  font-size: .8rem;
  letter-spacing: .12em;
  white-space: nowrap;
  padding: .25rem .5rem;
  border: 1px solid var(--border);
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease;
  z-index: 10;
}

.swatch:hover::after {
  opacity: 1;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-price {
  font-family: var(--font-c);
  font-size: 1.05rem;
  letter-spacing: .1em;
  color: var(--gold);
}

.card-edition {
  font-size: .8rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--muted);
}

.card-cta {
  font-size: .85rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  border: 1px solid var(--gold-dim);
  color: var(--gold-dim);
  padding: .45rem .9rem;
  transition: all .3s ease;
  cursor: pointer;
  background: transparent;
}

.card-cta:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--on-gold);
}

/* ── Product Page ────────────────────────────────────────── */
.product-section {
  padding-top: 8rem;
  min-height: 100vh;
  background: var(--bg);
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.product-gallery {
  position: relative;
}

.product-gallery-main {
  aspect-ratio: 4 / 5;
  background: var(--img-bg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.product-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: .5rem;
}

.product-gallery-thumbs {
  display: flex;
  gap: .5rem;
  margin-top: 1rem;
}

.thumb {
  width: 80px;
  aspect-ratio: 4 / 5;
  background: var(--img-bg);
  border: 1px solid var(--border);
  cursor: pointer;
  overflow: hidden;
  transition: border-color .3s ease;
}

.thumb.active {
  border-color: var(--gold);
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: .2rem;
}

.product-info {
  padding-top: 2rem;
}

.product-drop {
  font-size: .82rem;
  letter-spacing: .4em;
  text-transform: uppercase;
  color: var(--gold-dim);
  border: 1px solid var(--gold-dim);
  display: inline-block;
  padding: .3rem 1rem;
  margin-bottom: 1.5rem;
  background: var(--tinta-ouro);
}

.product-title {
  font-family: var(--font-h);
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  letter-spacing: .2em;
  color: var(--text);
  margin-bottom: .5rem;
}

.product-price {
  font-family: var(--font-c);
  font-size: 1.6rem;
  letter-spacing: .1em;
  color: var(--gold);
  margin-bottom: .5rem;
}

.product-edition-note {
  font-size: .85rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.product-description {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text);
  font-weight: 300;
  margin-bottom: 2rem;
}

.option-required {
  color: var(--gold);
  margin-left: .2rem;
  font-size: .9em;
}

.option-label {
  font-size: .82rem;
  letter-spacing: .4em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: .8rem;
}

.color-options {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.size-options {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.size-btn {
  font-size: .78rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: .5rem 1rem;
  cursor: pointer;
  transition: all .3s ease;
  background: transparent;
}

.size-btn.active {
  border-color: var(--gold);
  color: var(--gold);
}

.size-btn:hover {
  border-color: var(--text);
  color: var(--text);
}

.btn-add-to-cart {
  width: 100%;
  padding: 1.2rem 2rem;
  font-family: var(--font-b);
  font-size: 1rem;
  letter-spacing: .4em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
  cursor: pointer;
  transition: all .4s ease;
  margin-bottom: 1rem;
}

.btn-add-to-cart:hover {
  background: var(--gold);
  color: var(--on-gold);
}

.btn-add-to-cart:disabled {
  opacity: .4;
  cursor: not-allowed;
}

.product-guarantees {
  font-size: .8rem;
  letter-spacing: .15em;
  color: var(--muted);
  line-height: 1.8;
  margin-top: 1.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

/* ── Cart Page ───────────────────────────────────────────── */
.cart-section {
  padding-top: 8rem;
  min-height: 100vh;
}

.cart-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
}

.cart-title {
  font-family: var(--font-h);
  font-size: 1.5rem;
  letter-spacing: .3em;
  color: var(--text);
  margin-bottom: 3rem;
  text-align: center;
}

.cart-item {
  display: flex;
  gap: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 0;
  align-items: flex-start;
}

.cart-item-img {
  width: 100px;
  aspect-ratio: 4 / 5;
  background: var(--img-bg);
  border: 1px solid var(--border);
  flex-shrink: 0;
  overflow: hidden;
}

.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: .2rem;
}

.cart-item-info {
  flex: 1;
}

.cart-item-name {
  font-family: var(--font-c);
  font-size: .9rem;
  letter-spacing: .1em;
  color: var(--text);
  margin-bottom: .3rem;
}

.cart-item-variant {
  font-size: .85rem;
  letter-spacing: .2em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: .5rem;
}

.cart-item-price {
  font-family: var(--font-c);
  color: var(--gold);
  font-size: .9rem;
}

.cart-qty {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin-top: .8rem;
}

.qty-btn {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: border-color .2s ease;
}

.qty-btn:hover {
  border-color: var(--gold);
}

.cart-item-remove {
  font-size: .8rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  margin-top: .8rem;
  background: none;
  border: none;
  font-family: var(--font-b);
  transition: color .3s ease;
}

.cart-item-remove:hover {
  color: var(--gold);
}

.cart-summary {
  border-top: 1px solid var(--gold-dim);
  margin-top: 2rem;
  padding-top: 2rem;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-c);
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 2rem;
}

.cart-total span:last-child {
  color: var(--gold);
}

/* ── Footer ──────────────────────────────────────────────── */
footer {
  background: var(--bg-footer);
  border-top: 1px solid var(--border);
  padding: 4rem 2rem 2rem;
  text-align: center;
}

.footer-brand {
  font-family: var(--font-h);
  font-size: .85rem;
  letter-spacing: .5em;
  color: var(--gold);
  margin-bottom: 1rem;
}

.footer-tagline {
  font-size: .8rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.footer-links {
  display: flex;
  gap: 2.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.footer-links a {
  font-size: .85rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color .3s ease;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-copy {
  font-size: .8rem;
  letter-spacing: .2em;
  color: var(--muted);
  opacity: .5;
}

.footer-contact {
  margin-bottom: 2rem;
}

.footer-contact a {
  font-size: .8rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color .3s;
  margin: 0 .75rem;
}

.footer-contact a:hover { color: var(--gold); }

/* ── WhatsApp Float Button ───────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 1.8rem;
  width: 52px;
  height: 52px;
  background: var(--whats);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  box-shadow: 0 4px 20px rgba(37,211,102,.35);
  transition: transform .25s ease, box-shadow .25s ease;
  animation: whatsapp-pulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,.55);
  animation: none;
}

@keyframes whatsapp-pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,.35); }
  50%       { box-shadow: 0 4px 28px rgba(37,211,102,.6); }
}

/* ── Focus Visible ───────────────────────────────────────── */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 3px;
}

/* ── Hamburger Button ────────────────────────────────────── */
.nav-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  width: 32px;
  height: 32px;
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--muted);
  transition: transform .3s ease, opacity .3s ease;
}

body.nav-open .nav-menu-toggle .hamburger-line:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
body.nav-open .nav-menu-toggle .hamburger-line:nth-child(2) {
  opacity: 0;
}
body.nav-open .nav-menu-toggle .hamburger-line:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ── Sold Out Badge (product card) ───────────────────────── */
.card-sold-out-badge {
  position: absolute;
  top: .9rem;
  left: .9rem;
  background: var(--vidro);
  border: 1px solid var(--muted);
  color: var(--muted);
  font-family: var(--font-c);
  font-size: .65rem;
  letter-spacing: .4em;
  text-transform: uppercase;
  padding: .3rem .7rem;
  z-index: 2;
  pointer-events: none;
}

/* ── Model Btns Error (same as size) ─────────────────────── */
#model-btns.error {
  outline: 1px solid var(--gold);
  outline-offset: 6px;
  animation: vuttz-shake .3s ease;
}

/* ── Accessibility ───────────────────────────────────────── */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

/* ── Loading State ───────────────────────────────────────── */
.btn-loading {
  opacity: .7;
  pointer-events: none;
}

.btn-loading::after {
  content: ' ...';
  display: inline;
}

/* ── Scroll Animation ────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Lightbox ────────────────────────────────────────────── */
.vuttz-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--vidro);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.vuttz-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border: 1px solid var(--border);
  box-shadow: 0 0 80px var(--sombra-ouro);
}

.vuttz-lightbox-close {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  background: transparent;
  border: 1px solid var(--muted);
  color: var(--muted);
  font-size: 1.5rem;
  line-height: 1;
  width: 2.2rem;
  height: 2.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color .2s, color .2s;
  z-index: 1001;
}
.vuttz-lightbox-close:hover { border-color: var(--gold); color: var(--gold); }

/* ── Mobile Nav Open State ───────────────────────────────── */
body.nav-open .nav-links {
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0;
  background: var(--bg-deep);
  align-items: center;
  justify-content: center;
  gap: 2rem;
  z-index: 199;
}

body.nav-open .nav-links a {
  font-size: 1rem;
}

.nav-mobile-lang {
  display: none;
  margin-top: .5rem;
}
body.nav-open .nav-mobile-lang {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .site-header {
    padding: 1rem 1.5rem;
  }

  .nav-links {
    display: none;
  }

  .nav-menu-toggle {
    display: flex;
  }

  .product-layout {
    grid-template-columns: 1fr;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
  }

  section {
    padding: 4rem 1.5rem;
  }

  .hero-logo {
    width: 200px;
  }

  .btn {
    padding: .75rem 1.5rem;
  }

  /* Mobile typography minimums */
  .nav-links a        { font-size: .88rem; }
  .lang-select        { font-size: .85rem; }
  .hero-subtitle      { font-size: .88rem; }
  .hero-drop-badge    { font-size: .8rem; }
  .hero-scroll        { font-size: .82rem; }
  .sec-label          { font-size: .8rem; }
  .card-type          { font-size: .82rem; }
  .card-name          { font-size: 1.05rem; }
  .card-material      { font-size: .82rem; }
  .card-cta           { font-size: .82rem; }
  .card-edition       { font-size: .82rem; }
  .size-chip          { font-size: .78rem; }
  .option-label       { font-size: .85rem; }
  .product-guarantees { font-size: .82rem; }
  .product-scarcity   { font-size: .82rem; }
  .cart-item-variant  { font-size: .8rem; }
  .cart-item-remove   { font-size: .82rem; }
  .footer-links a     { font-size: .8rem; }
  .footer-copy        { font-size: .82rem; }
}

/* ── Product page extras ─────────────────────────────────── */
.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: .5rem;
}

.product-compare {
  font-size: 1rem;
  color: var(--muted);
  text-decoration: line-through;
}

.product-option-group {
  margin-bottom: 1.5rem;
}

.add-cart-feedback {
  font-size: .8rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  min-height: 1.4em;
  margin-bottom: .5rem;
}

.size-guide-link {
  margin-top: .5rem;
}

.size-guide-link a {
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.size-guide {
  margin-top: 1rem;
  border: 1px solid var(--border);
  padding: 1rem;
  background: var(--card-bg);
}

.size-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .8rem;
  letter-spacing: .1em;
}

.size-table th,
.size-table td {
  padding: .4rem .8rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.size-table th {
  font-family: var(--font-c);
  color: var(--muted);
  font-size: .72rem;
  letter-spacing: .3em;
  text-transform: uppercase;
}

.nav-logo-img {
  height: 22px;
  width: auto;
  vertical-align: middle;
  margin-right: .4rem;
  position: relative;
  top: -1px;
}

.size-model-label {
  font-family: var(--font-c);
  font-size: .72rem;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .5rem;
}

.size-table-obs {
  margin-top: .5rem;
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
}

.size-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* ── Toast Notification ──────────────────────────────────── */
.vuttz-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(1rem);
  background: var(--gold);
  color: var(--on-gold);
  font-family: var(--font-c);
  font-size: .78rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  padding: .75rem 2rem;
  opacity: 0;
  transition: opacity .3s, transform .3s;
  pointer-events: none;
  z-index: 9999;
}

.vuttz-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ── Sticky Add-to-Cart Bar ──────────────────────────────── */
.sticky-cart-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transform: translateY(100%);
  transition: transform .3s ease;
  z-index: 200;
}

.sticky-cart-bar.visible {
  transform: translateY(0);
}

.sticky-cart-bar .sticky-product-name {
  flex: 1;
  font-family: var(--font-c);
  font-size: .82rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sticky-cart-bar .sticky-product-price {
  font-family: var(--font-c);
  font-size: .9rem;
  letter-spacing: .1em;
  color: var(--gold);
  white-space: nowrap;
  flex-shrink: 0;
}

@media (min-width: 769px) {
  .sticky-cart-bar { display: none; }
}

/* ── Product Gallery Zoom ────────────────────────────────── */
.product-gallery-main {
  cursor: zoom-in;
}

/* ── Size Options Error State ────────────────────────────── */
#size-btns.error {
  outline: 1px solid var(--gold);
  outline-offset: 6px;
  animation: vuttz-shake .3s ease;
}

@keyframes vuttz-shake {
  0%, 100% { transform: translateX(0); }
  25%       { transform: translateX(-4px); }
  75%       { transform: translateX(4px); }
}

/* ── Micro-copy Scarcity ─────────────────────────────────── */
.product-scarcity {
  font-size: .8rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .75rem;
}

/* ── Artefato Label ──────────────────────────────────────── */
.product-artefato,
.card-artefato {
  font-family: var(--font-c);
  font-size: .7rem;
  letter-spacing: .45em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .3rem;
}

/* ── Email Capture Section ───────────────────────────────── */
.email-capture-section {
  padding: 6rem 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
}

.email-capture-inner {
  max-width: 500px;
  margin: 0 auto;
}

.email-capture-label {
  font-size: .72rem;
  letter-spacing: .5em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.email-capture-title {
  font-family: var(--font-c);
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.email-capture-sub {
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--muted);
  margin-bottom: 2rem;
}

.email-capture-form {
  display: flex;
  gap: .5rem;
  max-width: 420px;
  margin: 0 auto;
}

.email-capture-input {
  flex: 1;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-c);
  font-size: .82rem;
  letter-spacing: .2em;
  padding: .75rem 1rem;
  outline: none;
  transition: border-color .3s;
}

.email-capture-input:focus {
  border-color: var(--gold);
}

.email-capture-input::placeholder {
  color: var(--muted);
}

.email-capture-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

.email-capture-success {
  margin-top: 1rem;
  font-size: .78rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold);
}

.email-capture-note {
  margin-top: 1.5rem;
  font-size: .72rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (max-width: 480px) {
  .email-capture-form { flex-direction: column; }
}

/* ── Shipping Calculator ─────────────────────────────────── */
.shipping-calc {
  margin-top: 1.5rem;
  border: 1px solid var(--border);
  padding: 1.2rem;
  background: var(--bg-warm);
}

.shipping-calc-label {
  font-family: var(--font-c);
  font-size: .72rem;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .75rem;
}

.shipping-calc-row {
  display: flex;
  gap: .5rem;
}

.shipping-calc-input {
  flex: 1;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-c);
  font-size: .8rem;
  letter-spacing: .15em;
  padding: .6rem .8rem;
  outline: none;
  transition: border-color .3s;
}

.shipping-calc-input:focus { border-color: var(--gold); }
.shipping-calc-input::placeholder { color: var(--muted); }

[data-cep-result] { margin-top: 1rem; }

.frete-destino {
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .75rem;
}

.frete-option {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .5rem 0;
  border-bottom: 1px solid var(--border);
}

.frete-option:last-of-type { border-bottom: none; }

.frete-svc {
  font-family: var(--font-c);
  font-size: .78rem;
  letter-spacing: .28em;
  color: var(--text);
  min-width: 3.5rem;
}

.frete-val {
  font-size: .85rem;
  color: var(--gold);
}

.frete-prazo {
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--muted);
  margin-left: auto;
}

.frete-disclaimer {
  margin-top: .75rem;
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--gold);
  line-height: 1.7;
  border-top: 1px solid var(--linha-ouro);
  padding-top: .6rem;
}

.frete-error {
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--red);
}