/*
Theme Name: LVL Artes
Theme URI: https://lvlartes.com.br
Author: LVL Artes
Author URI: https://www.instagram.com/lvlartes.ofc/
Description: Tema WordPress sob medida para a LVL Artes — Ferromodelismo Cinematográfico. Home institucional, catálogo de materiais com carrinho e finalização via WhatsApp, e página de peças sob encomenda (dioramas, maquetes, expositores, locomotivas, vagões).
Version: 1.0.2
Requires at least: 6.0
Requires PHP: 7.4
Tested up to: 6.6
License: Uso exclusivo do cliente
Text Domain: lvl-artes
*/

/* ==========================================================================
   LVL ARTES — Ferromodelismo Cinematográfico
   CSS3 — sem frameworks. Organizado por seções.
   ========================================================================== */

/* ---------------------------------------------------------------------- */
/* 1. VARIÁVEIS GLOBAIS                                                    */
/* ---------------------------------------------------------------------- */
:root{
  /* Paleta — base escura */
  --c-bg-0:#0B0D0E;
  --c-bg-1:#111415;
  --c-bg-2:#171A1B;
  --c-bg-3:#202425;

  /* Textos */
  --c-text-0:#F2F0EA;
  --c-text-1:#D8D4CB;
  --c-text-2:#8A8A83;

  --c-line: rgba(216,212,203,0.14);
  --c-line-strong: rgba(216,212,203,0.28);

  /* Tipografia */
  --f-serif:'Cormorant Garamond', 'Liberation Serif', Georgia, serif;
  --f-sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --f-mono:'Courier New', ui-monospace, monospace;

  /* Espaçamento */
  --section-pad: clamp(64px, 10vw, 160px);
  --container-pad: clamp(20px, 5vw, 64px);
  --max-width: 1600px;

  /* Transições */
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-soft: cubic-bezier(.4,0,.2,1);
  --t-fast: .3s;
  --t-med: .6s;
  --t-slow: 1.1s;

  --header-h: 92px;
}

/* Primeira seção de páginas sem hero (catalogo.html, sobre.html) — evita
   sobreposição com o header fixo, já que não há seção de hero anterior
   empurrando o conteúdo para baixo. */
.page-first-section{
  padding-top: calc(var(--header-h) + clamp(32px, 5vw, 64px));
}

/* ---------------------------------------------------------------------- */
/* 2. RESET                                                                */
/* ---------------------------------------------------------------------- */
*, *::before, *::after{ box-sizing: border-box; }
html{
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}
body, h1, h2, h3, h4, p, figure, blockquote, ol, ul{ margin: 0; }
ol, ul{ list-style: none; padding: 0; }
/* Segurança geral: nenhum título/texto grande deve conseguir estourar a
   largura da tela e ficar cortado de forma invisível (overflow-x:hidden
   no body só some com a barra de rolagem — sem isto, o texto que passar
   da borda simplesmente desaparece em vez de quebrar linha). */
h1, h2, h3, h4{ overflow-wrap: break-word; word-break: break-word; }
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
button{ font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea{ font: inherit; }

html, body{ height: 100%; }
body{
  background: var(--c-bg-0);
  color: var(--c-text-1);
  font-family: var(--f-sans);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection{ background: var(--c-text-0); color: var(--c-bg-0); }

/* Foco visível para acessibilidade de teclado */
a:focus-visible,
button:focus-visible{
  outline: 1px solid var(--c-text-0);
  outline-offset: 4px;
}

.skip-link{
  position: absolute;
  top: -60px;
  left: 16px;
  background: var(--c-text-0);
  color: var(--c-bg-0);
  padding: 12px 20px;
  z-index: 999;
  font-family: var(--f-sans);
  font-size: .85rem;
  letter-spacing: .05em;
  transition: top var(--t-fast) var(--ease);
}
.skip-link:focus{ top: 16px; }

/* ---------------------------------------------------------------------- */
/* 3. TIPOGRAFIA                                                           */
/* ---------------------------------------------------------------------- */
h1, h2, h3{
  font-family: var(--f-serif);
  font-weight: 500;
  color: var(--c-text-0);
  letter-spacing: .01em;
  line-height: 1.05;
  text-transform: uppercase;
}

h2{ font-size: clamp(2.2rem, 5vw, 4.2rem); }
h3{ font-size: clamp(1.3rem, 2.4vw, 1.9rem); font-weight: 500; }

p{ font-size: 1rem; color: var(--c-text-2); max-width: 46ch; }

.section-tag{
  display: block;
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--c-text-2);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.divider-line{
  width: 64px;
  height: 1px;
  background: var(--c-line-strong);
  margin-top: 32px;
}

.tech-ref{
  font-family: var(--f-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  color: var(--c-text-2);
  text-transform: uppercase;
  opacity: .7;
}
.corner-ref{
  position: absolute;
  bottom: 28px;
  left: var(--container-pad);
  z-index: 3;
}

/* ---------------------------------------------------------------------- */
/* 4. LAYOUT / UTILIDADES                                                  */
/* ---------------------------------------------------------------------- */
section{
  position: relative;
  padding: var(--section-pad) var(--container-pad);
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-head{
  max-width: 760px;
  margin-bottom: clamp(40px, 6vw, 80px);
}
.section-head p{ max-width: 52ch; }

.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-sans);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .12em;
  padding: 18px 30px;
  border: 1px solid var(--c-line-strong);
  color: var(--c-text-0);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
  white-space: nowrap;
}
.btn span{ transition: transform var(--t-fast) var(--ease); }
.btn:hover{ transform: translateY(-2px); }
.btn:hover span{ transform: translateX(4px); }

.btn-primary{
  background: var(--c-text-0);
  color: var(--c-bg-0);
  border-color: var(--c-text-0);
}
.btn-primary:hover{ background: var(--c-text-1); }

.btn-ghost{
  background: transparent;
  color: var(--c-text-0);
}
.btn-ghost:hover{
  background: rgba(242,240,234,0.06);
  border-color: var(--c-text-0);
}

/* ---------------------------------------------------------------------- */
/* 5. CURSOR CUSTOMIZADO (desktop apenas)                                  */
/* ---------------------------------------------------------------------- */
.cursor-dot,
.cursor-label{
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  will-change: transform;
}
.cursor-dot{
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--c-text-0);
  mix-blend-mode: difference;
  transition: width var(--t-fast) var(--ease), height var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
  opacity: 0;
}
.cursor-label{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 78px; height: 78px;
  border-radius: 50%;
  background: var(--c-text-0);
  color: var(--c-bg-0);
  font-family: var(--f-sans);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .1em;
  opacity: 0;
  transform: translate(-50%,-50%) scale(.4);
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
body.cursor-ready .cursor-dot{ opacity: 1; }
body.cursor-hover .cursor-dot{ width: 0; height: 0; opacity: 0; }
body.cursor-hover .cursor-label{ opacity: 1; transform: translate(-50%,-50%) scale(1); }
body.cursor-link .cursor-dot{ width: 46px; height: 46px; opacity: .9; background: transparent; border: 1px solid var(--c-text-0); mix-blend-mode: normal; }

@media (hover: none), (pointer: coarse){
  .cursor-dot, .cursor-label{ display: none !important; }
}

/* ---------------------------------------------------------------------- */
/* 6. HEADER                                                               */
/* ---------------------------------------------------------------------- */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--t-med) var(--ease), height var(--t-med) var(--ease), border-color var(--t-med) var(--ease), backdrop-filter var(--t-med) var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled{
  height: 76px;
  background: rgba(11,13,14,0.78);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--c-line);
}
.header-inner{
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo{
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo-main{
  font-family: var(--f-serif);
  font-size: 1.35rem;
  letter-spacing: .08em;
  color: var(--c-text-0);
  font-weight: 600;
}
.logo-sub{
  font-family: var(--f-mono);
  font-size: .58rem;
  letter-spacing: .28em;
  color: var(--c-text-2);
  margin-top: 4px;
}

.main-nav ul{
  display: flex;
  gap: clamp(24px, 3vw, 48px);
}
.main-nav a{
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--c-text-1);
  padding: 6px 2px;
  transition: color var(--t-fast) var(--ease);
}
.nav-index{
  font-family: var(--f-mono);
  font-size: .62rem;
  color: var(--c-text-2);
}
.main-nav a::after{
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--c-text-0);
  transition: right var(--t-med) var(--ease);
}
.main-nav a:hover{ color: var(--c-text-0); }
.main-nav a:hover::after{ right: 0; }
.main-nav a.is-current{ color: var(--c-text-0); }
.main-nav a.is-current::after{ right: 0; }

.header-actions{
  display: flex;
  align-items: center;
  gap: 10px;
}

.cart-toggle{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--c-text-0);
  transition: opacity var(--t-fast) var(--ease);
}
.cart-toggle:hover{ opacity: .7; }
.cart-count{
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--c-text-0);
  color: var(--c-bg-0);
  font-family: var(--f-mono);
  font-size: .62rem;
  font-weight: 700;
  line-height: 1;
}

.menu-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  z-index: 300;
}
.menu-toggle span{
  display: block;
  width: 24px;
  height: 1px;
  background: var(--c-text-0);
  transition: transform var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ---------------------------------------------------------------------- */
/* 7. MENU MOBILE (fullscreen drawer)                                      */
/* ---------------------------------------------------------------------- */
.mobile-menu{
  position: fixed;
  inset: 0;
  z-index: 190;
  background: var(--c-bg-0);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--container-pad);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease), visibility 0s linear var(--t-med);
}
.mobile-menu.is-open{
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease), visibility 0s;
}
.mobile-menu ul{ display: flex; flex-direction: column; gap: 6px; }
.mobile-menu li{
  overflow: hidden;
}
.mobile-menu a{
  display: block;
  font-family: var(--f-serif);
  font-size: clamp(2.2rem, 11vw, 3.4rem);
  color: var(--c-text-0);
  padding: 10px 0;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease);
  transition-delay: calc(var(--i) * 60ms);
  overflow-wrap: break-word;
  word-break: break-word;
}
.mobile-menu.is-open a{ opacity: 1; transform: translateY(0); }
.mobile-menu-footer{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--c-line);
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--c-text-2);
}
.mobile-menu-footer a{
  color: var(--c-text-1);
  /* Sem isso, o link herda o estilo de .mobile-menu a (fonte gigante dos
     itens do menu, clamp 2.2–3.4rem) por especificidade de CSS, fazendo
     "@lvlartes.ofc" aparecer enorme e quebrar de forma feia no rodapé do
     menu mobile. */
  font-size: .72rem;
  font-family: var(--f-mono);
  letter-spacing: inherit;
  display: inline;
  padding: 0;
  opacity: 1;
  transform: none;
  transition: color var(--t-fast) var(--ease);
}
.mobile-menu-footer a:hover{ color: var(--c-text-0); }

/* ---------------------------------------------------------------------- */
/* 8. HERO                                                                 */
/* ---------------------------------------------------------------------- */
.hero{
  position: relative;
  height: 100vh;
  min-height: 560px;
  max-width: none;
  padding: 0;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero-media{
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img{
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  will-change: transform;
}
.hero-overlay{
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,13,14,.35) 0%, rgba(11,13,14,.35) 35%, rgba(11,13,14,.88) 100%);
}
.hero-vignette{
  position: absolute; inset: 0;
  box-shadow: inset 0 0 220px rgba(0,0,0,.55);
}

.hero-content{
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 0 var(--container-pad) clamp(90px, 13vw, 150px);
}
.eyebrow{
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .3em;
  color: var(--c-text-1);
  margin-bottom: 22px;
}
.hero-title{
  font-family: var(--f-serif);
  font-weight: 500;
  text-transform: uppercase;
  color: var(--c-text-0);
  font-size: clamp(2rem, 10.5vw, 7.4rem);
  line-height: .96;
  letter-spacing: .01em;
  /* Segurança: se a fonte carregada for mais larga que o previsto (ex.:
     Cormorant Garamond em certos aparelhos/navegadores), a palavra quebra
     em vez de ser cortada de forma invisível pelo overflow-x:hidden do
     body. */
  overflow-wrap: break-word;
  word-break: break-word;
  hyphens: auto;
}
.hero-title span, .hero-title em{ display: block; font-style: normal; }
.hero-title em{ color: var(--c-text-1); }

.hero-sub{
  margin-top: 28px;
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  color: var(--c-text-1);
  max-width: 46ch;
  font-weight: 300;
}
.hero-ctas{
  margin-top: 44px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.scroll-indicator{
  position: absolute;
  right: var(--container-pad);
  bottom: 40px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.scroll-line{
  position: relative;
  width: 1px;
  height: 60px;
  background: var(--c-line);
  overflow: hidden;
}
.scroll-line-fill{
  position: absolute;
  top: -100%; left: 0;
  width: 100%; height: 100%;
  background: var(--c-text-0);
  animation: scrollFill 2.2s ease-in-out infinite;
}
@keyframes scrollFill{
  0%{ top: -100%; }
  50%{ top: 0; }
  100%{ top: 100%; }
}
.scroll-text{
  writing-mode: vertical-rl;
  font-family: var(--f-mono);
  font-size: .64rem;
  letter-spacing: .3em;
  color: var(--c-text-2);
}

/* ---------------------------------------------------------------------- */
/* 9. INTRODUÇÃO                                                           */
/* ---------------------------------------------------------------------- */
.intro-grid{
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(32px, 6vw, 100px);
  align-items: center;
}
.intro-text h2{ margin-bottom: 26px; }
.intro-media{
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.intro-media img{
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.4s var(--ease);
}
.intro-media:hover img{ transform: scale(1.04); }

/* ---------------------------------------------------------------------- */
/* 10. PORTFÓLIO — GALERIA EDITORIAL / MASONRY                             */
/* ---------------------------------------------------------------------- */
.masonry{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 6px;
  grid-auto-flow: dense;
  column-gap: clamp(16px, 2vw, 28px);
  row-gap: 0;
}
.masonry-item{
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--c-bg-2);
  cursor: pointer;
  /* Compensa a ausência de row-gap no grid (necessária para o cálculo de
     masonry via grid-row: span N) recriando o espaçamento visual como
     margem — evita multiplicar o gap por dezenas de linhas implícitas. */
  margin-bottom: clamp(16px, 2vw, 28px);
}
.masonry-item img{
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.masonry-item:hover img{ transform: scale(1.045); }

.item-a{ grid-column: span 5; grid-row: span 76; }
.item-b{ grid-column: span 7; grid-row: span 50; }
.item-c{ grid-column: span 7; grid-row: span 56; }
.item-d{ grid-column: span 5; grid-row: span 62; }
.item-e{ grid-column: span 7; grid-row: span 48; }
.item-f{ grid-column: span 5; grid-row: span 60; }

.masonry-overlay{
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 26px;
  background: linear-gradient(180deg, rgba(11,13,14,0) 55%, rgba(11,13,14,.85) 100%);
  opacity: 0;
  transition: opacity var(--t-med) var(--ease);
}
.masonry-item:hover .masonry-overlay,
.masonry-item:focus-visible .masonry-overlay{ opacity: 1; }
.masonry-name{
  font-family: var(--f-serif);
  font-size: 1.4rem;
  color: var(--c-text-0);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.masonry-view{
  margin-top: 8px;
  font-family: var(--f-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--c-text-2);
  transform: translateY(6px);
  opacity: 0;
  transition: transform var(--t-med) var(--ease) .05s, opacity var(--t-med) var(--ease) .05s;
}
.masonry-item:hover .masonry-view,
.masonry-item:focus-visible .masonry-view{ transform: translateY(0); opacity: 1; }

/* ---------------------------------------------------------------------- */
/* 11. DETALHES                                                            */
/* ---------------------------------------------------------------------- */
.details-grid{
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(10px, 1.4vw, 20px);
}
.detail-item{
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--c-bg-2);
}
.detail-item img{
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease), filter var(--t-med) var(--ease);
  filter: grayscale(.15);
}
.detail-item:hover img{ transform: scale(1.08); filter: grayscale(0); }
.detail-item figcaption{
  position: absolute;
  left: 12px; bottom: 12px;
  font-family: var(--f-mono);
  font-size: .64rem;
  letter-spacing: .12em;
  color: var(--c-text-0);
  padding: 4px 10px;
  background: rgba(11,13,14,.65);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

/* ---------------------------------------------------------------------- */
/* 12. MATERIAIS                                                           */
/* ---------------------------------------------------------------------- */
.materials-list{
  display: flex;
  flex-direction: column;
  gap: clamp(56px, 8vw, 110px);
}
.material-row{
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(32px, 6vw, 90px);
  align-items: center;
}
.material-row.reverse{ direction: rtl; }
.material-row.reverse > *{ direction: ltr; }

.material-media{
  aspect-ratio: 4 / 3;
  background: var(--c-bg-2);
  border: 1px solid var(--c-line);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 3vw, 40px);
  overflow: hidden;
}
.material-media img{
  width: auto; height: auto;
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  transition: transform 1.2s var(--ease);
  box-shadow: 0 24px 60px rgba(0,0,0,.35);
}
.material-row:hover .material-media img{ transform: scale(1.03) translateY(-4px); }

.material-index{
  font-family: var(--f-mono);
  font-size: .78rem;
  color: var(--c-text-2);
  letter-spacing: .1em;
}
.material-info h3{ margin: 14px 0 18px; }
.material-meta{
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
}
.material-code{
  font-family: var(--f-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--c-text-2);
  border: 1px solid var(--c-line);
  padding: 6px 12px;
}

/* ---------------------------------------------------------------------- */
/* 12b. PEÇAS SOB ENCOMENDA (vendas.html) — GALERIAS POR CATEGORIA          */
/* ---------------------------------------------------------------------- */
.pecas-intro{ padding-bottom: 0; }
.pecas-intro .section-head{ max-width: 900px; margin-bottom: 0; }
.pecas-intro .section-head p{ max-width: 68ch; }

.showcase-block{
  padding: clamp(64px, 9vw, 120px) 0;
  border-bottom: 1px solid var(--c-line);
}
.showcase-block:last-of-type{ border-bottom: none; }

.showcase-gallery{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 190px;
  grid-auto-flow: dense;
  gap: clamp(10px, 1.4vw, 18px);
  margin-bottom: clamp(28px, 4vw, 44px);
}
.showcase-gallery .masonry-item{ margin-bottom: 0; }
.showcase-gallery .masonry-item:first-child{
  grid-column: span 2;
  grid-row: span 2;
}
.showcase-gallery--tall{ grid-auto-rows: 220px; }

.showcase-cta{ margin: 0 auto; display: flex; width: fit-content; }

.pecas-outros{
  padding: clamp(64px, 9vw, 120px) 0;
  text-align: center;
}
.pecas-outros-inner{
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}
.pecas-outros-inner h3{
  font-family: var(--f-serif);
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  letter-spacing: .02em;
}
.pecas-outros-inner p{ color: var(--c-text-2); }

@media (max-width: 900px){
  .showcase-gallery{ grid-template-columns: repeat(2, 1fr); grid-auto-rows: 220px; }
  .showcase-gallery .masonry-item:first-child{ grid-column: span 2; grid-row: span 1; }
}
@media (max-width: 560px){
  .showcase-gallery{ grid-template-columns: 1fr; grid-auto-rows: 260px; }
  .showcase-gallery .masonry-item:first-child{ grid-column: span 1; }
}

/* ---------------------------------------------------------------------- */
/* 13. ESCALA / CONCEITO                                                   */
/* ---------------------------------------------------------------------- */
.scale{ text-align: center; }
.scale .section-head{ margin-left: auto; margin-right: auto; }
.scale-sequence{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.scale-step{
  display: flex;
  align-items: baseline;
  gap: 18px;
}
.scale-num{
  font-family: var(--f-mono);
  font-size: .8rem;
  color: var(--c-text-2);
}
.scale-word{
  font-family: var(--f-serif);
  font-size: clamp(1.8rem, 5vw, 3.4rem);
  letter-spacing: .06em;
  color: var(--c-text-0);
  text-transform: uppercase;
  overflow-wrap: break-word;
  word-break: break-word;
}
.scale-arrow{
  color: var(--c-text-2);
  font-size: 1rem;
}
.scale-progress{
  position: relative;
  width: 1px;
  height: 90px;
  margin: 40px auto 0;
  background: var(--c-line);
  overflow: hidden;
}
.scale-progress span{
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 0%;
  background: var(--c-text-0);
  transition: height .2s linear;
}

/* ---------------------------------------------------------------------- */
/* 14. PROCESSO                                                            */
/* ---------------------------------------------------------------------- */
.process-list{
  border-top: 1px solid var(--c-line);
}
.process-item{
  display: flex;
  align-items: center;
  gap: clamp(20px, 4vw, 56px);
  padding: clamp(20px, 3vw, 34px) 4px;
  border-bottom: 1px solid var(--c-line);
  transition: padding-left var(--t-med) var(--ease), background var(--t-med) var(--ease);
}
.process-item:hover{
  padding-left: 20px;
  background: rgba(242,240,234,0.02);
}
.process-num{
  font-family: var(--f-mono);
  font-size: .85rem;
  color: var(--c-text-2);
  min-width: 40px;
}
.process-name{
  font-family: var(--f-serif);
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  color: var(--c-text-0);
  letter-spacing: .04em;
  overflow-wrap: break-word;
  word-break: break-word;
  min-width: 0;
}

/* ---------------------------------------------------------------------- */
/* 15. SOBRE                                                               */
/* ---------------------------------------------------------------------- */
.about-grid{
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(32px, 6vw, 100px);
  align-items: center;
}
.about-media{
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
.about-media img{
  width: 100%; height: 100%;
  object-fit: cover;
}
.about-text h2{ margin-bottom: 26px; }
.about-text p{ max-width: 54ch; margin-bottom: 18px; }
.about-signature{
  margin-top: 28px;
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--c-text-2);
}

/* ---------------------------------------------------------------------- */
/* 16. INSTAGRAM                                                           */
/* ---------------------------------------------------------------------- */
.instagram-stats{
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--c-text-2);
}
.instagram-grid{
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(8px, 1.2vw, 16px);
}
.instagram-item{
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}
.instagram-item img{
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease), opacity var(--t-fast) var(--ease);
}
.instagram-item::after{
  content: '';
  position: absolute; inset: 0;
  background: rgba(11,13,14,0);
  transition: background var(--t-fast) var(--ease);
}
.instagram-item:hover::after{ background: rgba(11,13,14,.25); }
.instagram-item:hover img{ transform: scale(1.06); }

.instagram-btn{ margin-top: clamp(36px, 5vw, 60px); }

/* ---------------------------------------------------------------------- */
/* 17. CTA FINAL                                                           */
/* ---------------------------------------------------------------------- */
.cta-final{
  max-width: none;
  padding: 0;
  height: 82vh;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.cta-media{
  position: absolute; inset: 0;
  z-index: 0;
}
.cta-media img{
  width: 100%; height: 100%;
  object-fit: cover;
}
.cta-overlay{
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,13,14,.55) 0%, rgba(11,13,14,.72) 100%);
}
.cta-content{
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
  padding: 0 var(--container-pad);
}
.cta-content h2{ max-width: 16ch; }

/* ---------------------------------------------------------------------- */
/* 18. FOOTER                                                              */
/* ---------------------------------------------------------------------- */
.site-footer{
  border-top: 1px solid var(--c-line);
  padding: clamp(48px, 6vw, 80px) var(--container-pad) 32px;
}
.footer-inner{
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
}
.footer-brand{ display: flex; flex-direction: column; gap: 10px; }
.footer-logo{
  font-family: var(--f-serif);
  font-size: 1.6rem;
  letter-spacing: .06em;
  color: var(--c-text-0);
}
.footer-tagline{
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--c-text-2);
}
.footer-nav{ display: flex; flex-direction: column; gap: 10px; }
.footer-nav a{
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--c-text-1);
  transition: color var(--t-fast) var(--ease);
  width: fit-content;
}
.footer-nav a:hover{ color: var(--c-text-0); }
.footer-social{ display: flex; flex-direction: column; gap: 10px; }
.footer-social-label{
  font-family: var(--f-mono);
  font-size: .66rem;
  letter-spacing: .16em;
  color: var(--c-text-2);
}
.footer-social a{
  font-size: .82rem;
  color: var(--c-text-1);
  transition: color var(--t-fast) var(--ease);
}
.footer-social a:hover{ color: var(--c-text-0); }

.footer-bottom{
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 24px;
  border-top: 1px solid var(--c-line);
  font-family: var(--f-mono);
  font-size: .66rem;
  letter-spacing: .1em;
  color: var(--c-text-2);
}

/* ---------------------------------------------------------------------- */
/* 18b. CATÁLOGO                                                           */
/* ---------------------------------------------------------------------- */
.catalog-filters{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(32px, 5vw, 56px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
}
.filter-pill{
  flex: 0 0 auto;
  padding: 10px 20px;
  border: 1px solid var(--c-line);
  color: var(--c-text-2);
  font-family: var(--f-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  white-space: nowrap;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.filter-pill:hover{ color: var(--c-text-0); border-color: var(--c-line-strong); }
.filter-pill.is-active{
  background: var(--c-text-0);
  color: var(--c-bg-0);
  border-color: var(--c-text-0);
}

.catalog-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(14px, 1.6vw, 24px);
}
.product-card{
  display: flex;
  flex-direction: column;
  background: var(--c-bg-1);
  border: 1px solid var(--c-line);
}
.product-media{
  aspect-ratio: 1 / 1;
  background: var(--c-bg-2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  overflow: hidden;
}
.product-media img{
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform .8s var(--ease);
}
.product-card:hover .product-media img{ transform: scale(1.04); }

.product-info{
  padding: 16px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.product-category{
  font-family: var(--f-mono);
  font-size: .62rem;
  letter-spacing: .12em;
  color: var(--c-text-2);
  text-transform: uppercase;
}
.product-name{
  font-family: var(--f-sans);
  font-size: .86rem;
  font-weight: 500;
  color: var(--c-text-0);
  line-height: 1.35;
  flex: 1;
}

.add-to-cart{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: auto;
  padding: 12px 14px;
  border: 1px solid var(--c-line-strong);
  color: var(--c-text-0);
  font-family: var(--f-sans);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .08em;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.add-to-cart:hover{ background: rgba(242,240,234,0.06); }
.add-to-cart.is-added{
  background: var(--c-text-0);
  color: var(--c-bg-0);
  border-color: var(--c-text-0);
}

.catalog-empty{
  text-align: center;
  padding: 60px 0;
  color: var(--c-text-2);
}

/* ---------------------------------------------------------------------- */
/* 18c. CARRINHO (drawer)                                                  */
/* ---------------------------------------------------------------------- */
.cart-backdrop{
  position: fixed;
  inset: 0;
  z-index: 490;
  background: rgba(6,7,8,.7);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-med) var(--ease), visibility 0s linear var(--t-med);
}
.cart-backdrop.is-open{
  opacity: 1;
  visibility: visible;
  transition: opacity var(--t-med) var(--ease), visibility 0s;
}

.cart-drawer{
  position: fixed;
  top: 0; right: 0;
  bottom: 0;
  z-index: 495;
  width: min(420px, 100vw);
  background: var(--c-bg-1);
  border-left: 1px solid var(--c-line);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--t-med) var(--ease);
}
.cart-drawer.is-open{ transform: translateX(0); }

.cart-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px var(--container-pad);
  border-bottom: 1px solid var(--c-line);
}
.cart-title{
  font-family: var(--f-mono);
  font-size: .76rem;
  letter-spacing: .18em;
  color: var(--c-text-0);
}
.cart-close{
  position: relative;
  width: 36px; height: 36px;
}
.cart-close span{
  position: absolute;
  top: 50%; left: 50%;
  width: 16px; height: 1px;
  background: var(--c-text-0);
}
.cart-close span:first-child{ transform: translate(-50%,-50%) rotate(45deg); }
.cart-close span:last-child{ transform: translate(-50%,-50%) rotate(-45deg); }

.cart-body{
  flex: 1;
  overflow-y: auto;
  padding: 20px var(--container-pad);
}
.cart-empty{
  color: var(--c-text-2);
  font-size: .9rem;
}
.cart-empty a{ color: var(--c-text-0); text-decoration: underline; text-underline-offset: 3px; }

.cart-items{ display: flex; flex-direction: column; gap: 18px; }
.cart-item{
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 14px;
  align-items: center;
}
.cart-item-media{
  width: 64px; height: 64px;
  background: var(--c-bg-2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border: 1px solid var(--c-line);
}
.cart-item-media img{ max-width: 100%; max-height: 100%; object-fit: contain; }
.cart-item-name{
  font-size: .82rem;
  color: var(--c-text-0);
  line-height: 1.3;
}
.cart-item-category{
  font-family: var(--f-mono);
  font-size: .6rem;
  letter-spacing: .08em;
  color: var(--c-text-2);
  display: block;
  margin-top: 4px;
}
.cart-item-actions{
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.cart-qty{
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: .78rem;
}
.cart-qty button{
  width: 22px; height: 22px;
  border: 1px solid var(--c-line-strong);
  color: var(--c-text-0);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.cart-qty button:hover{ background: rgba(242,240,234,0.08); }
.cart-item-remove{
  font-family: var(--f-mono);
  font-size: .62rem;
  letter-spacing: .06em;
  color: var(--c-text-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.cart-item-remove:hover{ color: var(--c-text-0); }

.cart-footer{
  padding: 20px var(--container-pad) 26px;
  border-top: 1px solid var(--c-line);
}
.cart-note{
  font-size: .72rem;
  color: var(--c-text-2);
  margin-bottom: 16px;
  max-width: none;
}
.cart-checkout{ width: 100%; justify-content: center; }
.cart-checkout:disabled{
  opacity: .35;
  cursor: not-allowed;
  transform: none !important;
}

/* ---------------------------------------------------------------------- */
/* 19. LIGHTBOX                                                            */
/* ---------------------------------------------------------------------- */
.lightbox{
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6,7,8,.96);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-med) var(--ease), visibility 0s linear var(--t-med);
}
.lightbox.is-open{
  opacity: 1;
  visibility: visible;
  transition: opacity var(--t-med) var(--ease), visibility 0s;
}
.lightbox-content{
  position: relative;
  max-width: min(90vw, 1200px);
  max-height: 84vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  opacity: 0;
  transform: scale(.97) translateY(10px);
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}
.lightbox.is-open .lightbox-content{ opacity: 1; transform: scale(1) translateY(0); }
.lightbox-img{
  max-width: 100%;
  max-height: 72vh;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.lightbox-caption{
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--c-text-2);
}
.lightbox-title{
  font-family: var(--f-serif);
  font-size: 1.1rem;
  letter-spacing: .04em;
  color: var(--c-text-0);
  text-transform: uppercase;
}

.lightbox-close,
.lightbox-nav{
  position: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px; height: 52px;
  border: 1px solid var(--c-line);
  color: var(--c-text-0);
  border-radius: 50%;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
  z-index: 2;
}
.lightbox-close:hover,
.lightbox-nav:hover{ background: rgba(242,240,234,0.08); border-color: var(--c-line-strong); }

.lightbox-close{ top: 28px; right: var(--container-pad); }
.lightbox-close span{
  position: absolute;
  width: 16px; height: 1px;
  background: var(--c-text-0);
}
.lightbox-close span:first-child{ transform: rotate(45deg); }
.lightbox-close span:last-child{ transform: rotate(-45deg); }

.lightbox-prev{ left: clamp(16px, 3vw, 44px); top: 50%; transform: translateY(-50%); }
.lightbox-next{ right: clamp(16px, 3vw, 44px); top: 50%; transform: translateY(-50%); }

/* ---------------------------------------------------------------------- */
/* 20. REVEAL ON SCROLL                                                    */
/* ---------------------------------------------------------------------- */
.reveal{
  opacity: 0;
  transition: opacity 1s var(--ease-soft), transform 1s var(--ease-soft), filter 1s var(--ease-soft);
  transition-delay: calc(var(--d, 0) * 90ms);
}
.reveal[data-reveal="up"]{ transform: translateY(38px); }
.reveal[data-reveal="fade"]{ transform: translateY(0); }
.reveal[data-reveal="zoom"]{ transform: scale(1.05); }

.reveal.in-view{
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .reveal{ opacity: 1; transform: none; transition: none; }
  .hero-media img{ transform: none; }
  .scroll-line-fill{ animation: none; }
}

/* ---------------------------------------------------------------------- */
/* 21. RESPONSIVIDADE                                                      */
/* ---------------------------------------------------------------------- */

/* Notebooks grandes / 1440px */
@media (max-width: 1440px){
  :root{ --section-pad: clamp(56px, 9vw, 130px); }
}

/* 1366 e notebooks padrão */
@media (max-width: 1366px){
  .details-grid{ grid-template-columns: repeat(6, 1fr); }
}

/* Tablets */
@media (max-width: 1024px){
  .main-nav{ display: none; }
  .menu-toggle{ display: flex; }

  .intro-grid,
  .about-grid{
    grid-template-columns: 1fr;
  }
  .intro-media{ order: -1; aspect-ratio: 16/10; }

  .material-row,
  .material-row.reverse{
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .details-grid{ grid-template-columns: repeat(3, 1fr); }
  .instagram-grid{ grid-template-columns: repeat(3, 1fr); }
  .catalog-grid{ grid-template-columns: repeat(3, 1fr); }

  .footer-inner{ grid-template-columns: 1fr 1fr; }
  .footer-brand{ grid-column: 1 / -1; margin-bottom: 12px; }
}

/* Celulares */
@media (max-width: 720px){
  :root{ --header-h: 72px; }

  .hero{ align-items: flex-end; }
  /* Um pouco mais de folga que o clamp padrão (10.5vw) para garantir que
     "FERROMODELISMO" / "CINEMATOGRÁFICO" nunca cheguem perto da borda da
     tela, mesmo com fontes cuja largura por caractere varie entre
     aparelhos. */
  .hero-title{ font-size: clamp(1.9rem, 9vw, 7.4rem); }
  .hero-ctas{ flex-direction: column; align-items: stretch; }
  .hero-ctas .btn{ justify-content: center; }
  /* Segurança: botões com rótulo mais longo (ex.: "SOLICITAR ORÇAMENTO")
     podem quebrar em duas linhas em telas bem estreitas em vez de
     estourar a largura da tela. */
  .btn{ white-space: normal; text-align: center; }

  .masonry{ grid-template-columns: 1fr; grid-auto-rows: auto; row-gap: 18px; column-gap: 18px; }
  .masonry-item{ grid-column: auto !important; grid-row: auto !important; aspect-ratio: 4/3; margin-bottom: 0; }
  .masonry-overlay{ opacity: 1; background: linear-gradient(180deg, rgba(11,13,14,0) 40%, rgba(11,13,14,.9) 100%); }
  .masonry-view{ opacity: 1; transform: none; }

  .details-grid{ grid-template-columns: repeat(2, 1fr); }
  .instagram-grid{ grid-template-columns: repeat(2, 1fr); }
  .catalog-grid{ grid-template-columns: repeat(2, 1fr); }
  .product-info{ padding: 12px 12px 14px; }
  .product-name{ font-size: .8rem; }

  .cart-drawer{ width: 100vw; }
  .cart-item{ grid-template-columns: 52px 1fr auto; }

  .footer-inner{ grid-template-columns: 1fr; }
  .footer-bottom{ flex-direction: column; }

  .lightbox-prev, .lightbox-next{ width: 42px; height: 42px; }
  .lightbox-close{ width: 42px; height: 42px; top: 16px; right: 16px; }
  .lightbox-caption{ flex-direction: column; gap: 6px; text-align: center; }

  .scale-step{ flex-direction: column; align-items: center; gap: 4px; }

  .process-item{ gap: 16px; }
  .process-name{ font-size: clamp(1.2rem, 6vw, 1.8rem); }

  .corner-ref{ display: none; }
}

/* Celulares pequenos */
@media (max-width: 380px){
  :root{ --container-pad: 16px; }
  .btn{ padding: 15px 22px; font-size: .72rem; }
  .logo-main{ font-size: 1.1rem; }
  .hero-title{ font-size: clamp(1.7rem, 8.4vw, 7.4rem); }
}