/* =========================================================
   SHARK — loja de óculos premium
   Tema: metálico prateado / preto (a partir da logo Shark)
   ========================================================= */

:root{
  --bg: #0b0c0e;
  --bg-alt: #131417;
  --bg-card: #17181c;
  --line: #26282e;
  --chrome-1: #f4f6f8;
  --chrome-2: #b9c0c7;
  --chrome-3: #6d747c;
  --text: #f2f3f5;
  --muted: #9aa0a8;
  --muted-2: #6b7178;
  --accent-red: #ff3b3b;
  --accent-red-dark: #c81f1f;
  --gold: #d8b25c;
  --gold-dark: #a9822f;
  --whatsapp: #25d366;
  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1240px;
  --header-h: 76px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin:0; padding:0; }
img{ max-width: 100%; display:block; }
button{ font-family: inherit; cursor: pointer; }
.container{ max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

.chrome-text{
  background: linear-gradient(180deg, var(--chrome-1) 0%, var(--chrome-2) 45%, var(--chrome-3) 55%, var(--chrome-1) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- top announcement ticker ---------- */
.ticker-wrap{
  background: var(--accent-red);
  background: linear-gradient(90deg, var(--accent-red-dark), var(--accent-red) 50%, var(--accent-red-dark));
  color:#fff;
  overflow:hidden;
  white-space:nowrap;
  padding: 8px 0;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing:.03em;
  text-transform: uppercase;
}
.ticker-track{
  display:inline-flex;
  animation: ticker 22s linear infinite;
  will-change: transform;
}
.ticker-track span{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 0 28px;
}
.ticker-track span::after{ content:"✦"; opacity:.7; }
@keyframes ticker{
  0%{ transform: translateX(0); }
  100%{ transform: translateX(-50%); }
}

/* ---------- header ---------- */
header.site-header{
  position: sticky; top:0; z-index: 100;
  height: var(--header-h);
  display:flex; align-items:center;
  background: rgba(11,12,14,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; width:100%; gap: 24px; }
.brand{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.brand img{ height: 38px; width:auto; filter: drop-shadow(0 2px 6px rgba(0,0,0,.5)); }
.brand .brand-word{
  font-size: 20px; font-weight: 800; letter-spacing:.08em;
}
nav.main-nav{ display:flex; align-items:center; gap: 28px; }
nav.main-nav a{
  font-size: 14px; font-weight:600; color: var(--muted);
  transition: color .2s;
  position: relative;
  padding: 6px 0;
}
nav.main-nav a:hover, nav.main-nav a.active{ color:#fff; }
nav.main-nav a.active::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:2px;
  background: linear-gradient(90deg, var(--chrome-2), var(--chrome-1));
}
.header-actions{ display:flex; align-items:center; gap:16px; flex-shrink:0; }
.icon-btn{
  position:relative; width:40px; height:40px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background: var(--bg-card); border:1px solid var(--line); color:#fff;
  transition: transform .15s, border-color .2s;
}
.icon-btn:hover{ transform: translateY(-2px); border-color: var(--chrome-2); }
.icon-btn svg{ width:19px; height:19px; }
.cart-badge{
  position:absolute; top:-6px; right:-6px;
  background: var(--accent-red); color:#fff;
  font-size:10.5px; font-weight:800;
  min-width:18px; height:18px; border-radius:9px;
  display:flex; align-items:center; justify-content:center; padding:0 4px;
  border: 2px solid var(--bg);
}
.burger{ display:none; }

@media (max-width: 880px){
  nav.main-nav{
    display:none;
    position:absolute; top: var(--header-h); left:0; right:0;
    flex-direction:column; gap:0;
    background: #101114; border-bottom:1px solid var(--line);
    padding: 8px 20px 14px;
    animation: fadeInDown .2s ease;
  }
  nav.main-nav.mobile-open{ display:flex; }
  nav.main-nav a{ padding: 12px 0; border-bottom:1px solid rgba(255,255,255,.05); }
  nav.main-nav a.active::after{ display:none; }
  .burger{ display:flex; }
}
@keyframes fadeInDown{
  from{ opacity:0; transform: translateY(-8px); }
  to{ opacity:1; transform: translateY(0); }
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding: 64px 0 56px;
  background:
    radial-gradient(ellipse 900px 500px at 80% -10%, rgba(216,178,92,.10), transparent 60%),
    radial-gradient(ellipse 700px 500px at 10% 10%, rgba(180,190,200,.09), transparent 60%),
    var(--bg-alt);
  border-bottom: 1px solid var(--line);
  overflow:hidden;
}
.hero::before{
  content:""; position:absolute; inset:0;
  background-image: url('../assets/logo-icon.png');
  background-repeat:no-repeat;
  background-position: 108% 40%;
  background-size: 520px;
  opacity:.06;
  filter: grayscale(1) brightness(2);
  pointer-events:none;
}
.hero-inner{ position:relative; display:flex; align-items:center; gap:48px; flex-wrap:wrap; }
.hero-copy{ flex: 1 1 460px; animation: fadeInUp .8s ease both; }
.hero-eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:12px; font-weight:700; letter-spacing:.12em; text-transform:uppercase;
  color: var(--gold); margin-bottom:16px;
}
.hero-eyebrow::before{ content:""; width:26px; height:2px; background: var(--gold); }
.hero-copy h1{
  font-size: clamp(32px, 5vw, 54px);
  line-height:1.05; font-weight:800; margin:0 0 18px;
  letter-spacing:-.01em;
}
.hero-copy p{ color: var(--muted); font-size:16px; max-width:480px; margin:0 0 28px; line-height:1.6; }
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding: 14px 26px; border-radius: 999px; font-weight:700; font-size:14px;
  border:1px solid transparent; transition: transform .15s, box-shadow .2s, background .2s;
  white-space:nowrap;
}
.btn:active{ transform: scale(.97); }
.btn-primary{
  background: linear-gradient(180deg, var(--chrome-1), var(--chrome-2));
  color:#0b0c0e;
  box-shadow: 0 8px 24px rgba(255,255,255,.08);
}
.btn-primary:hover{ box-shadow: 0 10px 30px rgba(255,255,255,.16); transform: translateY(-2px); }
.btn-outline{
  background:transparent; border-color: var(--line); color:#fff;
}
.btn-outline:hover{ border-color: var(--chrome-2); background: rgba(255,255,255,.04); }
.btn-whatsapp{
  background: var(--whatsapp); color:#08210f;
}
.btn-whatsapp:hover{ transform: translateY(-2px); box-shadow: 0 10px 24px rgba(37,211,102,.28); }
.btn-block{ width:100%; }
.btn[disabled]{ opacity:.45; pointer-events:none; }

.hero-visual{ flex:1 1 320px; display:flex; justify-content:center; animation: zoomIn 1s ease both; }
.hero-visual img{ max-height:340px; filter: drop-shadow(0 30px 60px rgba(0,0,0,.6)); animation: floaty 5s ease-in-out infinite; }

@keyframes floaty{
  0%,100%{ transform: translateY(0px); }
  50%{ transform: translateY(-14px); }
}
@keyframes fadeInUp{
  0%{ opacity:0; transform: translateY(24px); }
  100%{ opacity:1; transform: translateY(0); }
}
@keyframes zoomIn{
  0%{ opacity:0; transform: scale(.85); }
  100%{ opacity:1; transform: scale(1); }
}
@keyframes fadeIn{ from{opacity:0;} to{opacity:1;} }

/* ---------- 3-step explainer ---------- */
.steps{ padding: 56px 0; }
.steps h2{ text-align:center; font-size: 26px; margin: 0 0 40px; }
.steps-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step-card{
  background: var(--bg-card); border:1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; text-align:center;
  transition: transform .25s, border-color .25s;
}
.step-card:hover{ transform: translateY(-6px); border-color: var(--chrome-2); }
.step-num{
  width:44px; height:44px; border-radius:50%; margin: 0 auto 16px;
  display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:17px; color:#0b0c0e;
  background: linear-gradient(180deg, var(--chrome-1), var(--chrome-2));
}
.step-card h3{ font-size:16px; margin:0 0 8px; }
.step-card p{ font-size:13.5px; color: var(--muted); margin:0; line-height:1.6; }
@media (max-width: 760px){ .steps-grid{ grid-template-columns: 1fr; } }

/* ---------- section heading (family carousels) ---------- */
.family-section{ padding: 44px 0; border-top: 1px solid var(--line); }
.family-head{
  display:flex; align-items:flex-end; justify-content:space-between; gap:20px;
  margin-bottom: 22px; flex-wrap:wrap;
}
.family-head h2{ font-size: 24px; margin:0 0 6px; }
.family-head p{ font-size: 13.5px; color: var(--muted); margin:0; }
.family-head .see-all{
  font-size:12.5px; font-weight:800; letter-spacing:.04em; text-transform:uppercase;
  color: var(--chrome-1); border-bottom: 1px solid var(--chrome-3); padding-bottom:2px;
  white-space:nowrap;
}
.family-head .see-all:hover{ color: var(--gold); border-color: var(--gold); }

.carousel-wrap{ position:relative; }
.carousel{
  display:flex; gap: 18px; overflow-x:auto; scroll-snap-type:x mandatory;
  padding-bottom: 6px; scrollbar-width:none;
}
.carousel::-webkit-scrollbar{ display:none; }
.carousel-arrow{
  position:absolute; top:38%; transform:translateY(-50%);
  width:38px; height:38px; border-radius:50%; z-index:5;
  background: rgba(20,21,25,.9); border:1px solid var(--line); color:#fff;
  display:flex; align-items:center; justify-content:center;
  transition: background .2s, border-color .2s;
}
.carousel-arrow:hover{ border-color: var(--chrome-2); background:#000; }
.carousel-arrow.prev{ left:-8px; } .carousel-arrow.next{ right:-8px; }
@media (max-width:700px){ .carousel-arrow{ display:none; } }

/* ---------- product card ---------- */
.product-card{
  flex: 0 0 240px; scroll-snap-align:start;
  background: var(--bg-card); border:1px solid var(--line); border-radius: var(--radius);
  overflow:hidden; position:relative;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.product-card:hover{ transform: translateY(-6px); border-color: var(--chrome-2); box-shadow: 0 16px 32px rgba(0,0,0,.35); }
.grid .product-card{ flex-basis:auto; }

.product-media{
  position:relative; aspect-ratio: 1/1; background:#000;
  overflow:hidden;
}
.product-media img{
  width:100%; height:100%; object-fit:cover;
  transition: transform .5s ease, opacity .3s ease;
}
.product-card:hover .product-media img{ transform: scale(1.07); }
.product-media img.img-alt{ position:absolute; inset:0; opacity:0; }
.product-card:hover .product-media img.img-alt{ opacity:1; }

.badge{
  position:absolute; top:10px; left:10px; z-index:3;
  font-size:10.5px; font-weight:800; letter-spacing:.03em;
  padding: 5px 9px; border-radius: 6px; color:#fff;
}
.badge-discount{ background: var(--accent-red); }
.badge-leve2{
  position:absolute; top:10px; right:10px; z-index:3;
  background: linear-gradient(120deg, var(--gold-dark), var(--gold));
  color:#1a1200; font-size:10px; font-weight:800; padding:5px 8px; border-radius:6px;
  letter-spacing:.02em;
}
.badge-preorder{
  position:absolute; bottom:10px; left:10px; z-index:3;
  background: rgba(0,0,0,.72); border:1px solid var(--chrome-3);
  font-size:10px; font-weight:700; padding:4px 8px; border-radius:6px; color: var(--chrome-1);
}
.shine{
  position:absolute; inset:0; z-index:2; pointer-events:none;
  background: linear-gradient(115deg, transparent 40%, rgba(255,255,255,.16) 50%, transparent 60%);
  background-size: 220% 220%; background-position: 130% 0;
  opacity:0; transition: opacity .2s;
}
.product-card:hover .shine{ opacity:1; animation: shine-sweep 1.1s ease; }
@keyframes shine-sweep{
  0%{ background-position: 130% 0; }
  100%{ background-position: -30% 0; }
}

.product-info{ padding: 14px 14px 16px; }
.product-family{ font-size:10.5px; color: var(--muted-2); text-transform:uppercase; letter-spacing:.06em; margin-bottom:4px; }
.product-name{ font-size:14px; font-weight:700; margin:0 0 8px; line-height:1.35; min-height: 38px; }
.price-row{ display:flex; align-items:baseline; gap:8px; flex-wrap:wrap; }
.price-old{ font-size:12px; color: var(--muted-2); text-decoration:line-through; }
.price-now{ font-size:18px; font-weight:800; }
.price-pix{ font-size:11px; color: var(--muted); margin-top:2px; }
.add-btn{
  margin-top:12px; width:100%; padding:10px; border-radius:999px;
  background: transparent; border:1px solid var(--chrome-3); color:#fff; font-weight:700; font-size:12.5px;
  transition: background .2s, border-color .2s, color .2s;
  letter-spacing:.02em;
}
.add-btn:hover{ background: var(--chrome-1); border-color: var(--chrome-1); color:#0b0c0e; }
.add-btn.added{ background: var(--whatsapp); border-color: var(--whatsapp); color:#08210f; }

/* ---------- linhas teaser (home) ---------- */
.linhas-teaser{ padding: 60px 0 20px; }
.linhas-teaser-head{ text-align:center; max-width:640px; margin:0 auto 36px; }
.linhas-teaser-head .hero-eyebrow{ justify-content:center; }
.linhas-teaser-head h2{ font-size:28px; margin:0 0 12px; }
.linhas-teaser-head p{ color:var(--muted); font-size:14.5px; line-height:1.6; }
.linhas-teaser-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.linha-mini{
  position:relative; overflow:hidden; border-radius: var(--radius); border:1px solid var(--line);
  padding:28px 22px; display:flex; flex-direction:column; gap:8px; min-height:200px;
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.linha-mini:hover{ transform: translateY(-6px); box-shadow: 0 18px 36px rgba(0,0,0,.35); }
.linha-mini-eyebrow{ font-size:11px; font-weight:800; text-transform:uppercase; letter-spacing:.08em; color:var(--muted); position:relative; z-index:1; }
.linha-mini h3{ font-size:30px; margin:2px 0 4px; position:relative; z-index:1; }
.linha-mini p{ font-size:13px; color:var(--muted); line-height:1.55; margin:0 0 auto; position:relative; z-index:1; }
.linha-mini-cta{ font-size:12.5px; font-weight:800; margin-top:14px; position:relative; z-index:1; }
.linha-mini-bronze{ background: radial-gradient(ellipse 260px 200px at 30% 0%, rgba(191,120,60,.24), transparent 70%), var(--bg-card); }
.linha-mini-bronze:hover{ border-color:#bf783c; }
.linha-mini-bronze .linha-mini-cta{ color:#e0a06a; }
.linha-mini-prata{ background: radial-gradient(ellipse 260px 200px at 30% 0%, rgba(185,192,199,.20), transparent 70%), var(--bg-card); }
.linha-mini-prata:hover{ border-color: var(--chrome-2); }
.linha-mini-prata .linha-mini-cta{ color: var(--chrome-1); }
.linha-mini-ouro{ background: radial-gradient(ellipse 260px 200px at 30% 0%, rgba(216,178,92,.26), transparent 70%), var(--bg-card); }
.linha-mini-ouro:hover{ border-color: var(--gold); }
.linha-mini-ouro .linha-mini-cta{ color: var(--gold); }
@media (max-width:760px){ .linhas-teaser-grid{ grid-template-columns:1fr; } }

/* ---------- linha ouro teaser ---------- */
.ouro-section{
  padding: 64px 0; margin-top: 20px;
  background: radial-gradient(ellipse 900px 400px at 50% 0%, rgba(216,178,92,.14), transparent 65%), #0d0c09;
  border-top: 1px solid #2a2416; border-bottom: 1px solid #2a2416;
}
.ouro-head{ text-align:center; max-width:640px; margin: 0 auto 36px; }
.ouro-head .hero-eyebrow{ justify-content:center; }
.ouro-head h2{ font-size: 30px; margin: 0 0 12px; }
.ouro-head p{ color: var(--muted); font-size:14.5px; line-height:1.6; }
.ouro-section .product-card{ border-color:#2a2416; }
.ouro-section .product-card:hover{ border-color: var(--gold); }
.ouro-section .add-btn{ border-color: var(--gold-dark); }
.ouro-section .add-btn:hover{ background: var(--gold); border-color: var(--gold); color:#1a1200; }

/* ---------- página Conheça as Linhas ---------- */
.linha-hero{
  padding: 80px 0 64px; text-align:left;
  background: radial-gradient(ellipse 900px 500px at 85% -10%, rgba(216,178,92,.12), transparent 60%), var(--bg-alt);
  border-bottom:1px solid var(--line);
}
.linha-hero h1{ font-size: clamp(34px,6vw,58px); line-height:1.05; font-weight:800; margin:18px 0 18px; letter-spacing:-.01em; }
.linha-hero p{ color:var(--muted); font-size:16px; max-width:480px; margin:0 0 28px; line-height:1.6; }

.linha-full{ padding: 76px 0; border-bottom:1px solid var(--line); position:relative; overflow:hidden; }
.linha-full-inner{ max-width:640px; position:relative; z-index:1; }
.linha-full-eyebrow{ display:block; font-size:12px; font-weight:800; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); margin-bottom:10px; }
.linha-full h2{ font-size: clamp(44px,8vw,84px); font-weight:800; margin:0 0 14px; line-height:1; letter-spacing:-.02em; }
.linha-full-lead{ font-size:17px; font-weight:700; color:#fff; margin:0 0 14px; }
.linha-full p{ color:var(--muted); font-size:14.5px; line-height:1.7; margin:0 0 14px; }
.linha-full-note{ font-size:12.5px; color:var(--muted-2); font-style:italic; }
.linha-tags{ display:flex; flex-wrap:wrap; gap:10px; margin:20px 0 22px; }
.linha-tag{
  font-size:11px; font-weight:800; letter-spacing:.03em; padding:8px 14px; border-radius:999px;
  border:1px solid var(--line); color:#dfe1e4; background: rgba(255,255,255,.03);
}
.linha-tag-gold{ border-color: var(--gold-dark); color: var(--gold); background: rgba(216,178,92,.08); }

.linha-full-bronze{ background: radial-gradient(ellipse 900px 520px at 15% 20%, rgba(191,120,60,.18), transparent 65%), #120d09; }
.linha-full-prata{ background: radial-gradient(ellipse 900px 520px at 15% 20%, rgba(185,192,199,.14), transparent 65%), #101113; }
.linha-full-ouro{ background: radial-gradient(ellipse 900px 520px at 15% 20%, rgba(216,178,92,.2), transparent 65%), #0d0c09; }
.chrome-gold{
  background: linear-gradient(180deg, #f6e2ac 0%, var(--gold) 45%, var(--gold-dark) 55%, #f6e2ac 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
@media (max-width:700px){ .linha-hero{ padding:56px 0 44px; } .linha-full{ padding:52px 0; } }

/* ---------- footer ---------- */
footer.site-footer{ border-top:1px solid var(--line); padding: 48px 0 28px; background: var(--bg-alt); }
.footer-grid{ display:flex; justify-content:space-between; gap:32px; flex-wrap:wrap; margin-bottom:28px; }
.footer-brand{ max-width:320px; }
.footer-brand img{ height:34px; margin-bottom:12px; }
.footer-brand p{ color: var(--muted); font-size:13px; line-height:1.6; }
.footer-col h4{ font-size:12.5px; text-transform:uppercase; letter-spacing:.06em; color: var(--muted); margin: 0 0 14px; }
.footer-col a, .footer-col span{ display:block; font-size:13.5px; color:#e8e9eb; margin-bottom:10px; }
.footer-col a:hover{ color: var(--gold); }
.footer-social{ display:flex; gap:12px; }
.footer-bottom{ border-top:1px solid var(--line); padding-top:20px; font-size:12px; color: var(--muted-2); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; }
.whatsapp-fab{
  position:fixed; bottom:22px; right:22px; z-index:200;
  width:58px; height:58px; border-radius:50%;
  background: var(--whatsapp); display:flex; align-items:center; justify-content:center;
  box-shadow: 0 10px 30px rgba(37,211,102,.4);
  animation: pulse 2.4s ease-in-out infinite;
}
.whatsapp-fab svg{ width:28px; height:28px; }
@keyframes pulse{
  0%,100%{ box-shadow: 0 10px 30px rgba(37,211,102,.4); }
  50%{ box-shadow: 0 10px 30px rgba(37,211,102,.7), 0 0 0 8px rgba(37,211,102,.12); }
}

/* ---------- page header (loja / produto / carrinho) ---------- */
.page-hero{
  padding: 34px 0 26px; border-bottom:1px solid var(--line);
  background: var(--bg-alt);
}
.breadcrumb{ font-size:12.5px; color: var(--muted-2); margin-bottom:10px; }
.breadcrumb a:hover{ color: var(--chrome-1); }
.page-hero h1{ font-size: 28px; margin:0; }
.page-hero p{ color:var(--muted); font-size:13.5px; margin-top:8px; }

/* ---------- loja (filters + grid) ---------- */
.shop-layout{ display:flex; gap: 32px; padding: 32px 0 64px; align-items:flex-start; }
.filters{
  flex: 0 0 220px; position:sticky; top: calc(var(--header-h) + 20px);
  background: var(--bg-card); border:1px solid var(--line); border-radius: var(--radius);
  padding: 20px;
}
.filters h3{ font-size:12.5px; text-transform:uppercase; letter-spacing:.05em; color: var(--muted); margin: 0 0 12px; }
.filter-group{ margin-bottom:22px; }
.filter-group:last-child{ margin-bottom:0; }
.filter-option{
  display:flex; align-items:center; justify-content:space-between; gap:8px;
  padding: 8px 0; font-size:13.5px; color:#dfe1e4; cursor:pointer;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.filter-option:last-child{ border-bottom:none; }
.filter-option input{ accent-color: var(--chrome-1); }
.filter-option.active{ color: var(--gold); font-weight:700; }
.filter-count{ color: var(--muted-2); font-size:11.5px; }

.shop-main{ flex:1; min-width:0; }
.shop-toolbar{ display:flex; justify-content:space-between; align-items:center; margin-bottom:18px; flex-wrap:wrap; gap:10px; }
.shop-toolbar .count{ font-size:13px; color: var(--muted); }
.grid{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); gap:18px;
}
.empty-state{ text-align:center; padding: 60px 20px; color: var(--muted); }

.filters-toggle{
  display:none; align-items:center; gap:8px; width:100%; margin: 18px 0 0;
  padding:12px 16px; border-radius:999px; background: var(--bg-card); border:1px solid var(--line);
  color:#fff; font-weight:700; font-size:13.5px;
}
.filters-toggle svg{ width:18px; height:18px; flex-shrink:0; }
.filters-toggle.active{ border-color: var(--chrome-2); color: var(--gold); }

@media (max-width: 880px){
  .shop-layout{ flex-direction:column; }
  .filters-toggle{ display:flex; }
  .filters{
    position:static; width:100%; flex-basis:auto;
    display:none; max-height:60vh; overflow-y:auto;
  }
  .filters.mobile-open{ display:block; animation: fadeInDown .2s ease; }
}

/* nunca deixa conteúdo real embaixo do botão flutuante do WhatsApp (fixo no canto) */
.shop-main, .cart-summary{ padding-bottom: 70px; }
@media (max-width: 700px){
  .shop-main, .cart-summary{ padding-bottom: 78px; }
}

/* ---------- product detail ---------- */
.product-detail{ display:flex; gap: 48px; padding: 40px 0 64px; flex-wrap:wrap; }
.pd-gallery{ flex: 1 1 420px; max-width:520px; }
.pd-main-img{
  aspect-ratio:1/1; border-radius: var(--radius); overflow:hidden; background:#000;
  border:1px solid var(--line); margin-bottom:14px;
}
.pd-main-img img{ width:100%; height:100%; object-fit:cover; animation: fadeIn .35s ease; }
.pd-thumbs{ display:flex; gap:10px; flex-wrap:wrap; }
.pd-thumbs img{
  width:64px; height:64px; object-fit:cover; border-radius:8px; cursor:pointer;
  border:1px solid var(--line); opacity:.6; transition: opacity .2s, border-color .2s;
}
.pd-thumbs img:hover, .pd-thumbs img.active{ opacity:1; border-color: var(--chrome-2); }

.pd-info{ flex: 1 1 380px; max-width: 460px; }
.pd-family{ font-size:12px; color: var(--gold); text-transform:uppercase; letter-spacing:.08em; font-weight:700; margin-bottom:8px; }
.pd-info h1{ font-size: 28px; margin: 0 0 16px; line-height:1.2; }
.pd-price-block{ margin-bottom: 20px; }
.pd-price-old{ font-size:14px; color: var(--muted-2); text-decoration:line-through; margin-right:10px; }
.pd-price-now{ font-size:32px; font-weight:800; }
.pd-price-pix{ font-size:13px; color: var(--muted); margin-top:6px; }
.pd-tags{ display:flex; gap:10px; margin-bottom:22px; flex-wrap:wrap; }
.tag{ font-size:11px; font-weight:700; padding:6px 12px; border-radius:999px; border:1px solid var(--line); color: var(--muted); }
.tag.tag-leve2{ border-color: var(--gold-dark); color: var(--gold); }
.tag.tag-preorder{ border-color: var(--chrome-3); color:#dfe1e4; }
.qty-row{ display:flex; align-items:center; gap:16px; margin-bottom:20px; }
.qty-stepper{ display:flex; align-items:center; border:1px solid var(--line); border-radius:999px; overflow:hidden; }
.qty-stepper button{ background:none; border:none; color:#fff; width:38px; height:38px; font-size:18px; }
.qty-stepper button:hover{ background: rgba(255,255,255,.06); }
.qty-stepper span{ width:36px; text-align:center; font-weight:700; }
.pd-actions{ display:flex; gap:12px; flex-wrap:wrap; margin-bottom:24px; }
.pd-desc{ font-size:13.5px; color: var(--muted); line-height:1.7; border-top:1px solid var(--line); padding-top:20px; }
.pd-desc ul{ margin:10px 0 0 0; padding:0; }
.pd-desc li{ padding-left:18px; position:relative; margin-bottom:6px; }
.pd-desc li::before{ content:"—"; position:absolute; left:0; color: var(--chrome-3); }

.related{ padding: 20px 0 60px; border-top:1px solid var(--line); }

/* ---------- scroll reveal ---------- */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1); }
.reveal.in-view{ opacity:1; transform: translateY(0); }
.reveal-stagger.in-view > *{ animation: staggerIn .6s ease both; }
.reveal-stagger.in-view > *:nth-child(2){ animation-delay:.08s; }
.reveal-stagger.in-view > *:nth-child(3){ animation-delay:.16s; }
.reveal-stagger.in-view > *:nth-child(4){ animation-delay:.24s; }
.reveal-stagger.in-view > *:nth-child(5){ animation-delay:.32s; }
@keyframes staggerIn{ from{ opacity:0; transform: translateY(16px); } to{ opacity:1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce){
  .reveal, .reveal-stagger > *{ transition:none !important; animation:none !important; opacity:1 !important; transform:none !important; }
}

/* ---------- checkout (carrinho: pagamento + endereço) ---------- */
.checkout-block{ margin: 18px 0; padding-top:16px; border-top:1px solid var(--line); }
.checkout-label{ display:block; font-size:12px; font-weight:700; color: var(--muted); text-transform:uppercase; letter-spacing:.05em; margin-bottom:6px; }
.checkout-select, .checkout-textarea{
  width:100%; background: var(--bg-alt); border:1px solid var(--line); border-radius: var(--radius-sm);
  color:#fff; font-family:inherit; font-size:13.5px; padding:10px 12px;
}
.checkout-select{ appearance:none; cursor:pointer; }
.checkout-textarea{ resize:vertical; min-height:64px; line-height:1.5; }
.checkout-select:focus, .checkout-textarea:focus{ outline:none; border-color: var(--chrome-2); }
.summary-row.installment{ color: var(--gold); font-weight:700; }
.checkout-hint{ color: var(--accent-red); font-size:12px; margin-top:8px; text-align:center; }

/* ---------- cart ---------- */
.cart-layout{ display:flex; gap:36px; padding: 36px 0 70px; flex-wrap:wrap; align-items:flex-start; }
.cart-items{ flex: 1 1 480px; }
.cart-row{
  display:flex; gap:16px; align-items:center; padding: 16px 0; border-bottom:1px solid var(--line);
  animation: fadeIn .3s ease;
}
.cart-row img{ width:76px; height:76px; object-fit:cover; border-radius:10px; border:1px solid var(--line); }
.cart-row-info{ flex:1; min-width:0; }
.cart-row-info h4{ font-size:14.5px; margin:0 0 4px; }
.cart-row-info .fam{ font-size:11px; color: var(--muted-2); text-transform:uppercase; letter-spacing:.04em; }
.cart-row-price{ font-size:14px; font-weight:700; white-space:nowrap; }
.cart-row-price .old{ font-size:11.5px; color: var(--muted-2); text-decoration:line-through; display:block; font-weight:400; }
.cart-row-price .free{ color: var(--whatsapp); }
.cart-row .remove{ color: var(--muted-2); font-size:12px; border-bottom:1px dotted var(--muted-2); }
.cart-row .remove:hover{ color: var(--accent-red); border-color: var(--accent-red); }

.cart-summary{
  flex: 0 0 340px; background: var(--bg-card); border:1px solid var(--line); border-radius: var(--radius);
  padding: 24px; position:sticky; top: calc(var(--header-h) + 20px);
}
.cart-summary h3{ font-size:16px; margin:0 0 18px; }
.summary-row{ display:flex; justify-content:space-between; font-size:13.5px; color: var(--muted); margin-bottom:10px; }
.summary-row.discount{ color: var(--whatsapp); }
.summary-row.total{ font-size:18px; font-weight:800; color:#fff; border-top:1px solid var(--line); padding-top:14px; margin-top:14px; }
.leve2-note{
  font-size:12px; color: var(--gold); background: rgba(216,178,92,.08); border:1px solid rgba(216,178,92,.25);
  padding:10px 12px; border-radius:10px; margin-bottom:16px; line-height:1.5;
}
.cart-empty{ text-align:center; padding: 70px 20px; color: var(--muted); }
.cart-empty img{ height:70px; margin: 0 auto 20px; opacity:.5; }

/* ---------- toast ---------- */
.toast{
  position:fixed; bottom:24px; left:50%; transform: translateX(-50%) translateY(20px);
  background:#101114; border:1px solid var(--chrome-2); color:#fff; padding:12px 20px;
  border-radius:999px; font-size:13px; font-weight:600; z-index:300; opacity:0;
  transition: opacity .25s, transform .25s; pointer-events:none;
  box-shadow: 0 10px 30px rgba(0,0,0,.5);
}
.toast.show{ opacity:1; transform: translateX(-50%) translateY(0); }

@media (max-width: 700px){
  .header-inner{ gap:12px; }
  .brand .brand-word{ font-size:16px; }
  .hero{ padding: 40px 0; }
  .cart-summary{ position:static; width:100%; flex-basis:auto; }
  .product-detail{ gap:28px; }
}