/* =========================================================
   ÍRIS — Vitrine digital
   Design tokens
   ========================================================= */
:root{
  --preto: #0F0F0F;
  --preto-2: #1A1A1A;
  --preto-suave: #2B2B2B;
  --branco: #FFFFFF;
  --branco-2: #F4F4F4;
  --cinza-claro: #DEDEDE;
  --acento: #111111;
  --acento-claro: #FFFFFF;
  --carvao: #111111;
  --carvao-suave: #555555;

  --display: 'Fraunces', serif;
  --corpo: 'Work Sans', sans-serif;
  --utilitario: 'Space Mono', monospace;

  --max: 1180px;
  --radius: 2px;
  --dur: 700ms;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body{
  margin:0;
  font-family: var(--corpo);
  font-size: 17px;
  background: var(--branco);
  color: var(--carvao);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a{ color: inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button{ font-family: inherit; cursor:pointer; }

.eyebrow{
  font-family: var(--utilitario);
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--acento);
}

h1,h2,h3{
  font-family: var(--display);
  font-weight: 500;
  margin: 0;
  line-height: 1.05;
}

.wrap{
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 56px);
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--acento);
  outline-offset: 3px;
}

/* ---------- Header ---------- */
.site-header{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 40;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 18px clamp(20px,5vw,56px);
  transition: background var(--dur) ease, padding var(--dur) ease, box-shadow var(--dur) ease;
}
.site-header.scrolled{
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  padding-top: 12px;
  padding-bottom: 12px;
  box-shadow: 0 1px 0 var(--cinza-claro);
}
.brand-mark{
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 64px;
}
.brand-logo{
  height: 64px;
  width: auto;
  transition: opacity var(--dur) ease;
}
.brand-logo-branco{
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.7)) drop-shadow(0 0 6px rgba(0,0,0,0.5));
}
.brand-logo-preto{
  position: absolute;
  left: 0; top: 0;
  opacity: 0;
}
.site-header.scrolled .brand-logo-branco{ opacity: 0; }
.site-header.scrolled .brand-logo-preto{ opacity: 1; }

.nav-links{
  display:flex;
  gap: clamp(16px, 3vw, 34px);
  list-style:none;
  margin:0; padding:0;
}
.nav-links a{
  font-family: var(--utilitario);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--branco);
  opacity: 0.85;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) ease, border-color 250ms ease;
}
.site-header.scrolled .nav-links a{ color: var(--carvao); }
.nav-links a:hover{ border-color: var(--acento); opacity:1; }

.nav-toggle{
  display:none;
  background:none;
  border:1px solid var(--branco);
  color: var(--branco);
  width:38px; height:38px;
  align-items:center; justify-content:center;
}
.site-header.scrolled .nav-toggle{ border-color: var(--carvao); color: var(--carvao); }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height: 100svh;
  display:flex;
  align-items:center;
  justify-content:center;
  background: var(--preto);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(0deg, rgba(0,0,0,0.5), rgba(0,0,0,0.2) 45%, rgba(0,0,0,0.35)),
    radial-gradient(60% 55% at 50% 45%, rgba(255,255,255,0.06), transparent 70%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:center;
}
.hero-logo{
  width: min(36vw, 280px);
  height:auto;
  filter: drop-shadow(0 2px 18px rgba(0,0,0,0.45));
  animation: hero-logo-in 1100ms cubic-bezier(.2,.8,.2,1) both;
}
.hero.tem-capa .hero-logo{ display:none; }
@keyframes hero-logo-in{
  from{ opacity:0; transform: scale(0.92); }
  to{ opacity:1; transform: scale(1); }
}
.hero-scroll{
  position:absolute;
  right: clamp(20px,5vw,56px);
  bottom: clamp(28px,5vw,56px);
  z-index:2;
  display:flex;
  align-items:center;
  gap:10px;
  color: var(--branco-2);
  font-family: var(--utilitario);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero-scroll .line{
  width: 1px; height: 34px;
  background: var(--acento-claro);
  animation: dropline 2.2s ease-in-out infinite;
}
@keyframes dropline{
  0%{ transform: scaleY(0); transform-origin: top; }
  50%{ transform: scaleY(1); transform-origin: top; }
  50.1%{ transform: scaleY(1); transform-origin: bottom; }
  100%{ transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Section shell ---------- */
section{ padding: clamp(64px,10vw,128px) 0; }
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap: 24px;
  margin-bottom: clamp(36px,6vw,64px);
  border-bottom: 1px solid var(--cinza-claro);
  padding-bottom: 22px;
}
.section-head h2{ font-size: clamp(30px,4.2vw,48px); }
.section-head .note{
  max-width: 34ch;
  color: var(--carvao-suave);
  font-size: 15px;
  text-align:right;
}

/* ---------- Vitrine (curtain reveal gallery) ---------- */
.vitrine{ background: var(--branco); }
.vitrine-grid{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: clamp(90px, 13vw, 180px);
  grid-auto-flow: dense;
  gap: 6px;
}
.vitrine-item{
  position:relative;
  margin:0;
  overflow:hidden;
  cursor: pointer;
  background: var(--preto-suave);
  border-radius: var(--radius);
}
.vitrine-item img{
  width:100%; height:100%; object-fit:cover;
  transform: scale(1.06);
  transition: transform 900ms cubic-bezier(.2,.8,.2,1);
}
.vitrine-item:hover img{ transform: scale(1); }

.curtain{
  position:absolute; inset:0;
  display:flex;
  z-index: 3;
  pointer-events:none;
}
.curtain span{
  flex:1;
  background:
    repeating-linear-gradient(90deg, var(--preto) 0 3px, var(--preto-2) 3px 7px);
  transition: transform 900ms cubic-bezier(.16,.84,.24,1);
}
.curtain span:first-child{ transform-origin:left; }
.curtain span:last-child{ transform-origin:right; }
.vitrine-item.revealed .curtain span:first-child{ transform: scaleX(0); }
.vitrine-item.revealed .curtain span:last-child{ transform: scaleX(0); }

.vitrine-cap{
  position:absolute; left:0; right:0; bottom:0;
  padding: 14px 16px;
  background: linear-gradient(0deg, rgba(0,0,0,0.55), transparent);
  color: var(--branco);
  font-family: var(--utilitario);
  font-size: 11px;
  letter-spacing: 0.08em;
  opacity:0;
  transform: translateY(6px);
  transition: opacity 400ms ease, transform 400ms ease;
}
.vitrine-item:hover .vitrine-cap{ opacity:1; transform: translateY(0); }

/* ---------- Sobre ---------- */
.sobre{ background: var(--branco); color: var(--carvao); padding: clamp(44px,6.5vw,88px) 0; }
.sobre .wrap{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px,4vw,52px);
  align-items:center;
}
.sobre-galeria{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 110px;
  grid-auto-flow: dense;
  gap: 6px;
}
.sobre-img{
  overflow:hidden;
  border-radius: var(--radius);
  cursor: pointer;
}
.sobre-img img{
  width:100%; height:100%; object-fit:cover;
  transition: transform 500ms cubic-bezier(.2,.8,.2,1);
}
.sobre-img:hover img{ transform: scale(1.05); }
.sobre-text .eyebrow{ color: var(--acento); font-size: 15px; }
.sobre-text h2{ color: var(--carvao); font-size: clamp(32px,4.6vw,50px); margin-top: 14px; }
.sobre-text p{ margin-top: 18px; color: var(--carvao-suave); font-size: 19px; line-height:1.7; max-width: 46ch; }

/* ---------- Marcas ---------- */
.marcas{ background: var(--preto); }
.marcas .eyebrow{ color: var(--acento-claro); }
.marcas h2{ color: var(--branco); }
.marcas .note{ color: var(--branco-2); }
.marcas .section-head{ border-bottom-color: rgba(255,255,255,0.15); }
.marcas-marquee{
  margin-top: clamp(28px,5vw,48px);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marcas-track{
  display:flex;
  align-items:center;
  gap: clamp(40px,6vw,80px);
  width: max-content;
  animation: marcas-scroll 60s linear infinite;
}
.marca-logo{
  flex: 0 0 auto;
  height: clamp(88px,10vw,120px);
  padding: 8px 0;
  background: transparent;
  border: none;
  border-radius: 0;
  display:flex;
  align-items:center;
  justify-content:center;
}
.marca-logo img{
  height:100%;
  width:auto;
  max-width: 200px;
  object-fit:contain;
  /* Os logos têm fundo branco: cinza + inverter deixa o logo branco e o fundo preto;
     o contrast(0.882) clareia esse preto até #0F0F0F (--preto, fundo da seção), então o fundo some.
     Se mudar a cor de fundo das marcas, ajuste este valor. */
  filter: grayscale(1) invert(1) contrast(0.882);
}
@keyframes marcas-scroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce){
  .marcas-track{ animation: none; }
}

/* ---------- Localização ---------- */
.local{ background: var(--preto); color: var(--branco); }
.local .eyebrow{ color: var(--acento-claro); }
.local .wrap{
  display:grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(24px,5vw,56px);
  align-items:stretch;
}
.local-info{ display:flex; flex-direction:column; justify-content:center; gap:22px; }
.local-row{ display:flex; gap:14px; align-items:flex-start; font-size:15.5px; }
.local-row strong{ font-weight: 600; }
.local-row svg{ flex:0 0 auto; margin-top:2px; color: var(--acento-claro); }
.mapa-link{
  align-self:flex-start;
  font-family: var(--utilitario);
  font-size: 12px;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--acento-claro);
  padding-bottom: 2px;
  transition: opacity 200ms ease;
}
.mapa-link:hover{ opacity: 0.6; }
.map-frame{
  border-radius: var(--radius);
  overflow:hidden;
  min-height: 320px;
  background: var(--preto-suave);
  position:relative;
}
.map-frame iframe{ width:100%; height:100%; min-height:320px; border:0; position:relative; z-index:1; }
.map-frame-loading{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family: var(--utilitario);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--branco-2);
  opacity: 0.6;
}
.map-frame.loaded .map-frame-loading{ display:none; }

/* ---------- Contato ---------- */
.contato{
  padding: clamp(44px,6.5vw,88px) 0;
  background: var(--branco);
  color: var(--carvao);
  text-align:center;
}
.contato .eyebrow{ color: var(--acento); }
.contato h2{ color: var(--carvao); font-size: clamp(32px,5vw,54px); max-width: 18ch; margin: 16px auto 0; }
.contato-actions{
  margin-top: 40px;
  display:flex;
  gap: 18px;
  justify-content:center;
  flex-wrap:wrap;
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 15px 28px;
  border-radius: 999px;
  font-family: var(--utilitario);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--acento);
  transition: transform 250ms ease, background 250ms ease, color 250ms ease;
}
.btn-solid{ background: var(--preto); color: var(--branco); border-color: var(--preto); }
.btn-solid:hover{ transform: translateY(-2px); background: var(--preto-suave); }

/* Cartão do Instagram, abaixo do botão do WhatsApp */
.insta-card{
  margin: clamp(48px,7vw,72px) auto 0;
  max-width: 640px;
  display:flex;
  align-items:center;
  gap: 22px;
  padding: 24px 28px;
  text-align:left;
  border: 1px solid var(--cinza-claro);
  border-radius: var(--radius);
  transition: border-color 250ms ease, transform 250ms ease;
}
.insta-card:hover{ border-color: var(--carvao); transform: translateY(-2px); }
.insta-icon{
  flex: 0 0 auto;
  width: 64px; height: 64px;
  display:flex; align-items:center; justify-content:center;
  border-radius: 18px;
  background: linear-gradient(45deg, #f9ce34 0%, #ee2a7b 50%, #6228d7 100%);
  color: var(--branco);
}
.insta-texto{ flex: 1; display:flex; flex-direction:column; gap: 4px; }
.insta-titulo{
  font-family: var(--utilitario);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--carvao-suave);
}
.insta-handle{ font-family: var(--display); font-size: clamp(24px,3vw,32px); line-height:1.1; }
.insta-desc{ font-size: 15px; color: var(--carvao-suave); }
.insta-seguir{
  flex: 0 0 auto;
  font-family: var(--utilitario);
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--carvao);
}
@media (max-width: 560px){
  .insta-card{ flex-direction:column; text-align:center; }
  .insta-texto{ align-items:center; }
}

/* ---------- Footer ---------- */
.site-footer{
  background: var(--carvao);
  color: var(--branco-2);
  padding: 34px clamp(20px,5vw,56px);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.site-footer .wrap{
  max-width: var(--max);
  margin:0 auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap: 12px;
}
.site-footer p{ margin:0; font-size:13.5px; color:#9A9A9A; }
.site-footer a{ font-size:13.5px; color:#9A9A9A; border-bottom: 1px solid transparent; }
.site-footer a:hover{ border-color:#9A9A9A; }

/* ---------- WhatsApp floating button ---------- */
.wa-float{
  position: fixed;
  right: clamp(16px,3vw,28px);
  bottom: clamp(16px,3vw,28px);
  z-index: 50;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: var(--branco);
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 22px rgba(0,0,0,0.28);
  transition: transform 250ms ease, background 250ms ease;
}
.wa-float:hover{ transform: scale(1.06); background: #1FBD5A; }

/* ---------- Lightbox ---------- */
.lightbox{
  position: fixed; inset:0; z-index: 60;
  background: rgba(0,0,0,0.92);
  display:flex; align-items:center; justify-content:center;
  padding: 40px;
  opacity:0; pointer-events:none;
  transition: opacity 300ms ease;
}
.lightbox.open{ opacity:1; pointer-events:auto; }
.lightbox img{ max-height: 84vh; max-width: 84vw; border-radius: var(--radius); }
.lightbox-close{
  position:absolute; top:24px; right:28px;
  width:40px; height:40px; border-radius:50%;
  background: transparent; border:1px solid var(--branco-2); color: var(--branco);
  display:flex; align-items:center; justify-content:center;
}

/* ---------- Reveal on scroll (generic) ---------- */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity 800ms ease, transform 800ms ease; }
.reveal.in{ opacity:1; transform:none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .vitrine-grid{ grid-template-columns: repeat(4,1fr); grid-auto-rows: 110px; }
  .sobre .wrap, .local .wrap{ grid-template-columns: 1fr; }
  .sobre-text{ order: -1; }
  .sobre-galeria{ grid-auto-rows: 90px; }
}
@media (max-width: 720px){
  /* O botão fica por cima do painel aberto (senão o painel o cobre e não dá para fechar) e vira um X. */
  .nav-toggle{ display:flex; position:relative; z-index:2; }
  .nav-toggle .icone-fechar{ display:none; }
  .site-header.menu-aberto .nav-toggle,
  .site-header.menu-aberto.scrolled .nav-toggle{ border-color: var(--branco); color: var(--branco); }
  .site-header.menu-aberto .nav-toggle .icone-abrir{ display:none; }
  .site-header.menu-aberto .nav-toggle .icone-fechar{ display:block; }
  .nav-links{
    z-index:1;
    position:fixed; top:0; right:0; height:100svh; width: min(78vw,320px);
    background: var(--preto); flex-direction:column;
    justify-content:center; align-items:flex-start;
    padding: 40px clamp(24px,6vw,40px);
    transform: translateX(100%);
    transition: transform 400ms ease;
  }
  .nav-links.open{ transform: translateX(0); }
  .nav-links a,
  .site-header.scrolled .nav-links a{ color: var(--branco); font-size:14px; }
  .section-head{ flex-direction:column; align-items:flex-start; }
  .section-head .note{ text-align:left; }
}
@media (max-width: 480px){
  .vitrine-grid{ grid-template-columns: repeat(3,1fr); grid-auto-rows: 90px; }
}