/* ===========================================================
   JN MULTIMARCAS — estilos
   Conceito: drop culture / editorial de streetwear, não
   e-commerce minimalista. Paleta escura + acento vermelho tipo
   etiqueta, tipografia gigante, textura de grão, cortes
   diagonais (nada de onda/blob, ver briefing.md).
   =========================================================== */

:root{
  /* paleta 100% preto e branco — identidade real da marca (logo da JN é
     só linha branca sobre preto). Sem cor de assinatura: a hierarquia vem
     de peso, escala e inversão preto<->branco, não de matiz. */
  --ink: #0b0b0b;
  --ink-2: #161514;
  --paper: #f4f4f1;
  --paper-dim: #e4e4de;
  --grey: #8a8a84;
  --line-dark: rgba(244,244,241,.16);
  --line-light: rgba(11,11,11,.12);
  --white: #ffffff;

  /* 2 fontes só: a mesma grotesk (Archivo) faz corpo E display em peso alto,
     Space Mono é a "voz" técnica (etiqueta, ticket, preço) — nunca uma terceira família. */
  --font-display: 'Archivo', system-ui, sans-serif;
  --font-body: 'Archivo', system-ui, sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;

  --wrap: 1180px;
  --shadow: 0 24px 50px -24px rgba(0,0,0,.55);
  --ease: cubic-bezier(.16,.84,.44,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; overflow-x: hidden; }
body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
.wrap{ max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
section{ position: relative; }

.skip-link{
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--paper);
  padding: 12px 18px; border-radius: 0 0 10px 0; z-index: 999;
  font-family: var(--font-mono); font-size: .85rem;
}
.skip-link:focus{ left: 0; }

h1, h2, h3{ font-family: var(--font-display); font-weight: 900; margin: 0 0 .4em; text-transform: uppercase; letter-spacing: -.03em; }
h2{ font-size: clamp(2.2rem, 4.4vw, 4.2rem); line-height: .96; }
h3{ font-size: 1.15rem; letter-spacing: -.01em; font-weight: 800; }
p{ margin: 0 0 1em; }

.eyebrow{
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-size: .74rem;
  color: inherit;
  margin-bottom: 14px;
}
.eyebrow::before{ content: ""; width: 22px; height: 2px; background: currentColor; }

/* grão fixo por cima de tudo, bem sutil */
.grain{
  position: fixed; inset: 0; z-index: 500; pointer-events: none;
  opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- botões ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: .85rem;
  border-radius: 999px;
  padding: 15px 28px;
  border: 2px solid transparent;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s ease, color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
/* botão sólido: preto sobre fundo claro por padrão; ".on-dark" inverte
   pra branco sobre preto quando o botão fica sobre uma seção escura */
.btn-primary{ background: var(--ink); color: var(--paper); box-shadow: 0 14px 30px -14px rgba(0,0,0,.5); }
.btn-primary:hover{ background: #222; transform: translateY(-2px); }
.btn-primary.on-dark{ background: var(--paper); color: var(--ink); box-shadow: 0 14px 30px -14px rgba(0,0,0,.35); }
.btn-primary.on-dark:hover{ background: #dcdcd8; }
.btn-outline{ background: transparent; color: var(--paper); border-color: rgba(244,244,241,.4); }
.btn-outline:hover{ border-color: var(--paper); transform: translateY(-2px); }
.btn-outline-ink{ background: transparent; color: var(--ink); border-color: rgba(11,11,11,.3); }
.btn-outline-ink:hover{ border-color: var(--ink); transform: translateY(-2px); }
.btn-nav{ padding: 11px 20px; font-size: .78rem; }
.btn-block{ width: 100%; }

/* ===================== NAV ===================== */
.nav{
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 18px 0;
  transition: background .3s ease, padding .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled{ background: rgba(11,11,11,.92); backdrop-filter: blur(10px); padding: 12px 0; border-color: var(--line-dark); }
.nav-inner{ display: flex; align-items: center; justify-content: space-between; gap: 20px; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

.nav-brand{ display: flex; align-items: center; gap: 10px; }
.nav-mark{ width: 40px; height: 40px; object-fit: contain; display: block; flex: none; }
.nav-brand-name{ font-family: var(--font-display); font-weight: 900; color: var(--paper); font-size: 1.05rem; letter-spacing: -.01em; text-transform: uppercase; }

.nav-links{ display: flex; align-items: center; gap: 28px; }
.nav-links a{ color: var(--paper); font-family: var(--font-mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; opacity: .82; transition: opacity .2s ease; }
.nav-links a:hover{ opacity: 1; }

.nav-cta{ display: flex; align-items: center; gap: 10px; }

.nav-toggle{
  display: none; flex-direction: column; gap: 5px; width: 34px; height: 28px;
  background: none; border: none; cursor: pointer; padding: 0;
}
.nav-toggle span{ display: block; height: 2px; background: var(--paper); border-radius: 2px; transition: transform .25s ease, opacity .25s ease; }
.nav-toggle.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity: 0; }
.nav-toggle.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.mobile-menu{
  position: fixed; inset: 0; top: 0; z-index: 190;
  background: var(--ink); display: flex; flex-direction: column;
  justify-content: center; align-items: flex-start; gap: 26px;
  padding: 24px; transform: translateY(-100%); transition: transform .35s var(--ease);
}
.mobile-menu.open{ transform: translateY(0); }
.mobile-menu a{ font-family: var(--font-display); color: var(--paper); font-size: 2rem; text-transform: uppercase; }
.mobile-menu .btn{ margin-top: 12px; font-family: var(--font-mono); font-size: .85rem; }

/* ===================== TICKER ===================== */
.ticker{
  background: var(--ink); color: var(--paper);
  overflow: hidden; white-space: nowrap;
  padding: 9px 0; border-top: 2px solid var(--paper); border-bottom: 2px solid var(--paper);
}
.ticker-track{ display: inline-flex; align-items: center; animation: ticker 26s linear infinite; }
.ticker-track span{
  font-family: var(--font-mono); font-weight: 700; text-transform: uppercase;
  font-size: .78rem; letter-spacing: .08em; padding: 0 22px;
  display: inline-flex; align-items: center; gap: 22px;
}
.ticker-track span::after{ content: "\2726"; font-size: .7rem; }
@keyframes ticker{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

/* ===================== HERO ===================== */
.hero{
  position: relative;
  background: var(--ink); color: var(--paper);
  padding: 150px 0 110px;
  overflow: hidden;
  isolation: isolate;
}
.hero-inner{ max-width: var(--wrap); margin: 0 auto; padding: 0 24px; position: relative; }

.hero-tag{
  position: relative; display: inline-flex; align-items: center; gap: 12px;
  background: var(--paper); color: var(--ink);
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 12% 100%, 0 50%);
  padding: 14px 26px 14px 34px;
  font-family: var(--font-mono); font-weight: 700; font-size: .72rem;
  letter-spacing: .06em; text-transform: uppercase; line-height: 1.5;
  transform: rotate(-3deg);
  box-shadow: var(--shadow);
  margin-bottom: 38px;
}
.hero-tag-hole{ position: absolute; left: 14px; top: 50%; width: 7px; height: 7px; border-radius: 50%; background: var(--ink); transform: translateY(-50%); }
@media (prefers-reduced-motion: no-preference){
  .hero-tag{ animation: swing 5.5s ease-in-out infinite; transform-origin: top center; }
}
@keyframes swing{ 0%,100%{ transform: rotate(-4deg); } 50%{ transform: rotate(3deg); } }

.hero h1{
  font-size: clamp(3.2rem, 11.5vw, 9.5rem);
  line-height: .86;
  letter-spacing: -.04em;
  margin: 0 0 .18em;
  max-width: 16ch;
}
.hero h1 .ln{ display: block; overflow: hidden; }
.hero h1 .hl{
  background: var(--paper); color: var(--ink);
  padding: 0 .1em; box-decoration-break: clone; -webkit-box-decoration-break: clone;
}
.hero h1 .outline{ -webkit-text-stroke: 2px var(--paper); color: transparent; }

.hero-sub{
  max-width: 46ch; font-size: 1.08rem; color: rgba(243,239,230,.78);
  margin: 22px 0 36px;
}
.hero-actions{ display: flex; flex-wrap: wrap; gap: 16px; }

.hero-hint{
  display: flex; align-items: center; gap: 10px; margin-top: 64px;
  font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase;
  letter-spacing: .08em; color: rgba(243,239,230,.55);
}
.hero-hint svg{ width: 16px; height: 16px; animation: bob 1.8s ease-in-out infinite; }
@keyframes bob{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(5px); } }

/* logo real da JN como marca d'água do hero — grande, discreta, atrás do texto */
.hero-word{
  position: absolute; top: 50%; right: -4vw; z-index: 0;
  width: 40vw; max-width: 560px; min-width: 280px;
  transform: translateY(-50%);
  opacity: .4;
  user-select: none; pointer-events: none;
}
.hero-inner{ z-index: 1; }

/* corte diagonal entre hero (escuro) e o resto (claro) — sem onda, sem blob */
.hero-cut{
  position: absolute; left: 0; right: 0; bottom: -1px; height: 7vw; min-height: 46px;
  background: var(--paper);
  clip-path: polygon(0 100%, 100% 100%, 100% 0);
}

/* ===================== CATEGORIAS ===================== */
.categorias{ background: var(--paper); padding: 100px 0 90px; }
.cat-head{ max-width: 640px; margin-bottom: 56px; }
.cat-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--line-light); border: 2px solid var(--ink); }
.cat-card{ background: var(--paper); padding: 32px 24px; transition: background .25s ease, color .25s ease; }
.cat-card:hover{ background: var(--ink); color: var(--paper); }
.cat-num{ font-family: var(--font-mono); font-size: .78rem; color: var(--ink); opacity: .42; display: block; margin-bottom: 18px; }
.cat-card:hover .cat-num{ color: var(--paper); opacity: .6; }
.cat-card h3{ margin-bottom: 10px; }
.cat-card p{ font-size: .92rem; color: var(--grey); margin: 0; }
.cat-card:hover p{ color: rgba(243,239,230,.72); }

/* ===================== VITRINE — trilho horizontal pinado =====================
   O único pin/scrub da página (regra da casa: no máximo 1 por site). Metáfora
   proposital: rolar a página = passar a mão no cabideiro da loja. Em telas
   estreitas (ver script.js) cai pra scroll nativo com snap, sem pin. */
.vitrine{ background: var(--ink); color: var(--paper); padding: 100px 0 0; }
.vit-head{ display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 50px; }
.vit-head p{ max-width: 40ch; color: rgba(243,239,230,.65); margin: 0; }

.vit-pin{
  position: relative;
  height: 100svh;
  min-height: 480px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.vit-track{
  display: flex;
  gap: 22px;
  width: max-content;
  padding: 0 24px;
  will-change: transform;
}
.vit-card{
  position: relative; overflow: hidden; flex: none;
  width: min(78vw, 340px); height: min(66vh, 460px);
  border: 1px solid var(--line-dark); background: var(--ink-2);
}
.vit-card.big{ width: min(88vw, 460px); }
.vit-card img{
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1) contrast(1.15);
  transition: filter .5s ease, transform .6s var(--ease);
}
.vit-card:hover img, .vit-card.is-center img{ filter: grayscale(0) contrast(1.05); transform: scale(1.04); }
.vit-tag{
  position: absolute; top: 14px; left: 14px;
  background: var(--paper); color: var(--ink);
  font-family: var(--font-mono); font-weight: 700; font-size: .68rem;
  text-transform: uppercase; letter-spacing: .05em;
  padding: 6px 12px; clip-path: polygon(0 0, 100% 0, 92% 100%, 0% 100%);
}
.vit-info{
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 16px; display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: linear-gradient(to top, rgba(0,0,0,.82), transparent);
}
.vit-info h3{ margin: 0; font-size: .95rem; text-transform: none; font-family: var(--font-body); font-weight: 700; }
.vit-info a{
  font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .04em;
  border: 1px solid rgba(243,239,230,.55); border-radius: 999px; padding: 7px 12px;
  white-space: nowrap; transition: background .2s ease, color .2s ease;
}
.vit-info a:hover{ background: var(--paper); color: var(--ink); }

.vit-hint{
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em;
  color: rgba(243,239,230,.5); padding: 22px 24px 40px; max-width: var(--wrap); margin: 0 auto;
}
.vit-hint svg{ width: 22px; height: 12px; }

/* mobile / telas curtas: scroll nativo com snap no lugar do pin (ver script.js) */
.vitrine.no-pin .vit-pin{ height: auto; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
.vitrine.no-pin .vit-track{ transform: none !important; }
.vitrine.no-pin .vit-card{ scroll-snap-align: center; }

/* ===================== POR QUE A JN ===================== */
.porque{ background: var(--paper); padding: 100px 0; }
.porque-grid{ display: grid; grid-template-columns: 1fr 1.3fr; gap: 60px; align-items: start; }
.porque-list{ display: grid; gap: 0; border-top: 2px solid var(--ink); }
.porque-item{ display: grid; grid-template-columns: 60px 1fr; gap: 20px; padding: 26px 0; border-bottom: 2px solid var(--ink); }
.porque-item span.n{ font-family: var(--font-mono); color: var(--ink); opacity: .42; font-weight: 700; }
.porque-item h3{ margin-bottom: 6px; }
.porque-item p{ margin: 0; color: var(--grey); }

/* ===================== LOJA / LOCALIZAÇÃO ===================== */
.loja{ position: relative; color: var(--paper); padding: 110px 0; overflow: hidden; }
.loja-bg{ position: absolute; inset: 0; z-index: -2; }
.loja-bg img{ width: 100%; height: 100%; object-fit: cover; filter: grayscale(.6) brightness(.45); }
.loja-bg::after{ content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11,11,11,.75), rgba(11,11,11,.92)); }
.loja-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.loja-card{
  background: var(--paper); color: var(--ink);
  padding: 34px; box-shadow: var(--shadow);
}
.loja-card p{ margin: 0 0 6px; }
.loja-addr{ font-family: var(--font-mono); font-size: 1.05rem; line-height: 1.6; margin: 14px 0 26px; }
.loja-links{ display: flex; flex-wrap: wrap; gap: 12px; }
.map-frame{ border: 0; width: 100%; height: 340px; filter: grayscale(.35) contrast(1.05); }

/* ===================== CTA FINAL ===================== */
.cta-final{ background: var(--paper); color: var(--ink); padding: 110px 0; text-align: center; }
.cta-final h2{ margin-bottom: 30px; }
.cta-final .btn-outline-ink{ border-color: rgba(11,11,11,.5); }

/* ===================== FOOTER ===================== */
.footer{ background: var(--ink); color: rgba(243,239,230,.7); padding: 60px 0 30px; }
.footer-top{ display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--line-dark); }
.footer-brand{ display: flex; align-items: flex-start; }
.footer-logo{ width: 160px; height: auto; }
.footer-brand .nav-brand-name{ color: var(--paper); }
.footer-col h3{ color: var(--paper); font-size: .85rem; margin-bottom: 14px; }
.footer-col a, .footer-col p{ display: block; font-size: .9rem; margin-bottom: 8px; color: rgba(243,239,230,.68); }
.footer-col a:hover{ color: var(--paper); }
.footer-bottom{ display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .03em; }
.footer-bottom a{ color: rgba(243,239,230,.8); }

/* ---------- botão flutuante de contato ---------- */
.fab-group{
  position: fixed; right: 18px; bottom: 18px; z-index: 190;
  display: flex; flex-direction: column-reverse; gap: 12px;
  opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
}
.fab-group.show{ opacity: 1; transform: translateY(0); pointer-events: auto; }
.fab{
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--ink); color: var(--paper); box-shadow: var(--shadow);
  transition: transform .2s ease, background .2s ease;
}
.fab:hover{ transform: scale(1.08); }
.fab svg{ width: 25px; height: 25px; }
.fab-wa{ background: #25D366; }

/* ---------- reveal on scroll ---------- */
.reveal{ opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity: 1; transform: none; transition: none; }
  .hero-tag{ animation: none; }
  .ticker-track{ animation: none; }
}

/* ===================== RESPONSIVO ===================== */
@media (max-width: 980px){
  .nav-links{ display: none; }
  .nav-cta .btn-nav{ display: none; }
  .nav-toggle{ display: flex; }
  .cat-grid{ grid-template-columns: repeat(2, 1fr); }
  .porque-grid{ grid-template-columns: 1fr; }
  .loja-grid{ grid-template-columns: 1fr; }
}
@media (max-width: 560px){
  .hero{ padding: 130px 0 90px; }
  .cat-grid{ grid-template-columns: 1fr; }
  .footer-top{ gap: 28px; }
  .hero-actions, .loja-links{ flex-direction: column; align-items: stretch; }
  .hero-actions .btn, .loja-links .btn{ width: 100%; }
}