/* ==========================================================
   LM COMERCIAL - estilos
   Identidade da logo: laranja, cinza-chumbo e prata/metálico.
   Tema claro (padrão) e escuro: <html data-tema="claro|escuro">
   ========================================================== */

:root {
  --laranja: #FF6600;
  --laranja-escuro: #E05500;
  --laranja-texto: #C24A00;      /* laranja legível sobre fundo claro */
  --laranja-suave: #FFF1E8;
  --whats: #25D366;
  --whats-escuro: #1DA851;

  --fundo: #F4F4F2;
  --superficie: #FFFFFF;
  --superficie-2: #EDEDEA;
  --texto: #1C1C1F;
  --texto-suave: #5C5C64;
  --linha: #E0E0DC;
  --chumbo: #2B2B2F;             /* barra do topo, rodapé, faixas */
  --chumbo-texto: #E9E9EB;
  --prata: linear-gradient(180deg, #FFFFFF 0%, #D9D9DC 45%, #A9A9AE 55%, #E4E4E6 100%);
  --sombra: 0 10px 30px rgba(28, 28, 31, .08);
  --sombra-forte: 0 24px 48px rgba(28, 28, 31, .14);

  --fonte-titulo: "Barlow Condensed", "Arial Narrow", sans-serif;
  --fonte-texto: "Barlow", Arial, sans-serif;

  --raio: 16px;
  --raio-sm: 10px;
  --header-h: 78px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

:root[data-tema="escuro"] {
  --laranja-texto: #FF8A3D;
  --laranja-suave: rgba(255, 102, 0, .12);

  --fundo: #141416;
  --superficie: #1D1D21;
  --superficie-2: #24242A;
  --texto: #F1F1F2;
  --texto-suave: #A7A7B0;
  --linha: #2F2F36;
  --chumbo: #0C0C0E;
  --sombra: 0 10px 30px rgba(0, 0, 0, .35);
  --sombra-forte: 0 24px 48px rgba(0, 0, 0, .5);
  color-scheme: dark;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  margin: 0;
  font-family: var(--fonte-texto);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--texto);
  background: var(--fundo);
  transition: background .3s, color .3s;
}

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

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  line-height: 1.05;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 800; text-transform: uppercase; }
h2 { font-size: clamp(2rem, 4vw, 2.9rem); text-transform: uppercase; }
h3 { font-size: 1.4rem; }
p  { margin: 0 0 1em; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.icon { width: 1.2em; height: 1.2em; flex-shrink: 0; }

.destaque { color: var(--laranja); }

/* Eyebrow com losango, igual ao ícone da logo */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: var(--laranja-texto);
  font-weight: 700;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .16em;
}
.eyebrow::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--laranja);
  transform: rotate(45deg);
  border-radius: 2px;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: .8em 1.4em;
  border: 2px solid transparent;
  border-radius: var(--raio-sm);
  font-family: var(--fonte-texto);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform .25s var(--ease), background .25s, color .25s, border-color .25s, box-shadow .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn--sm { padding: .55em 1em; font-size: .92rem; }
.btn--lg { padding: .95em 1.7em; font-size: 1.05rem; }

.btn--whats { background: var(--whats-escuro); color: #fff; box-shadow: 0 6px 18px rgba(37, 211, 102, .3); }
.btn--whats:hover { background: var(--whats); }

.btn--linha { border-color: var(--linha); background: var(--superficie); color: var(--texto); }
.btn--linha:hover { border-color: var(--laranja); color: var(--laranja-texto); }

/* ---------- Barra de contato ---------- */
.topbar {
  background: var(--chumbo);
  color: var(--chumbo-texto);
  font-size: .88rem;
}
.topbar__inner { display: flex; align-items: center; gap: 24px; min-height: 40px; }
.topbar__item { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; opacity: .9; }
.topbar__item .icon { color: var(--laranja); }
.topbar__links { display: flex; align-items: center; gap: 16px; margin-left: auto; }
.topbar__links a { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; opacity: .9; transition: color .2s, opacity .2s; }
.topbar__links a:hover { color: var(--laranja); opacity: 1; }

/* ---------- Cabeçalho ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: color-mix(in srgb, var(--superficie) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--linha);
}
.header::after {
  /* filete laranja, como a faixa da logo */
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--laranja) 0 30%, transparent 30%);
}
.header__inner { height: 100%; display: flex; align-items: center; gap: 20px; }

.logo { display: block; line-height: 0; margin-right: auto; }
.logo img { height: 58px; width: auto; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 8px 14px;
  border-radius: var(--raio-sm);
  font-weight: 600;
  text-decoration: none;
  transition: color .2s, background .2s;
}
.nav a:hover { color: var(--laranja-texto); background: var(--laranja-suave); }

.tema-toggle {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  background: var(--superficie-2);
  color: var(--texto);
  border: 1px solid var(--linha);
  border-radius: 50%;
  cursor: pointer;
  transition: background .2s, color .2s, transform .4s var(--ease);
}
.tema-toggle:hover { color: var(--laranja); transform: rotate(-20deg); }
.tema-toggle .icon--sol { display: none; }
:root[data-tema="escuro"] .tema-toggle .icon--sol { display: block; }
:root[data-tema="escuro"] .tema-toggle .icon--lua { display: none; }

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0 10px;
  background: var(--superficie-2);
  border: 1px solid var(--linha);
  border-radius: var(--raio-sm);
  cursor: pointer;
}
.menu-toggle span { height: 2px; background: var(--texto); border-radius: 2px; transition: transform .25s, opacity .25s; }
.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); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 88px;
  background:
    radial-gradient(60% 80% at 100% 0%, var(--laranja-suave) 0%, transparent 60%),
    var(--fundo);
}
.hero::before {
  /* padrão de losangos bem sutil */
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(45deg, var(--linha) 1px, transparent 1px), linear-gradient(-45deg, var(--linha) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: .5;
  mask-image: linear-gradient(90deg, transparent 0%, #000 60%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 60%);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 56px;
}
.hero h1 { max-width: 14ch; }
.hero__sub { max-width: 50ch; font-size: 1.15rem; color: var(--texto-suave); }
.hero__acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.hero__visual { position: relative; padding: 24px 0 24px 24px; }
.hero__foto {
  overflow: hidden;
  border-radius: 24px;
  border: 6px solid var(--superficie);
  box-shadow: var(--sombra-forte);
  transform: rotate(1.5deg);
}
.hero__foto img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: 40% center; }
.hero__visual::before {
  /* bloco laranja atrás da foto */
  content: "";
  position: absolute;
  inset: 0 24px 48px 0;
  background: var(--laranja);
  border-radius: 24px;
  transform: rotate(-3deg);
  z-index: -1;
}
.hero__visual { isolation: isolate; }

.hero__selo {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--superficie);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  box-shadow: var(--sombra-forte);
  font-size: .95rem;
  line-height: 1.25;
}
.hero__selo--1 { left: -12px; bottom: 6px; }
.hero__selo--1 strong { font-family: var(--fonte-titulo); font-size: 2.4rem; color: var(--laranja); line-height: 1; }
.hero__selo--1 span { max-width: 10ch; color: var(--texto-suave); font-weight: 600; }
.hero__selo--2 { right: -8px; top: 0; }
.hero__selo--2 .icon { color: var(--laranja); width: 24px; height: 24px; }
.hero__selo--2 strong { display: block; }

/* ---------- Segmentos (frase, não é menu) ---------- */
.segmentos { background: var(--chumbo); color: var(--chumbo-texto); }
.segmentos__frase {
  max-width: 900px;
  margin: 0 auto;
  padding: 30px 0;
  text-align: center;
  font-size: 1.2rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, .7);
}
.segmentos__frase span { color: #FFFFFF; font-weight: 700; }  /* branco, não laranja: laranja no meio do texto parece link */

/* ---------- Seções ---------- */
.section { padding: 96px 0; }
.section--alt { background: var(--superficie-2); }
.section__head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.section__desc { color: var(--texto-suave); }

/* ---------- Categorias ---------- */
.categorias { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.categoria {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--superficie);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.categoria::before {
  /* cantinho laranja */
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 48px;
  height: 4px;
  background: var(--laranja);
  transition: width .4s var(--ease);
}
.categoria:hover { transform: translateY(-5px); box-shadow: var(--sombra-forte); border-color: transparent; }
.categoria:hover::before { width: 100%; }

.categoria__img {
  /* fotos de catálogo têm fundo branco: mantém a "vitrine" branca nos dois temas */
  height: 220px;
  padding: 18px;
  overflow: hidden;
  background: #FFFFFF;
  border-bottom: 1px solid var(--linha);
}
.categoria__img img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s var(--ease); }
.categoria:hover .categoria__img img { transform: scale(1.06); }
.categoria__body { flex: 1; padding: 20px 22px 8px; }
.categoria__body h3 { margin-bottom: .3em; }
.categoria__body p { margin: 0; color: var(--texto-suave); font-size: .98rem; }
.categoria__acoes { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px 22px 22px; }
.categoria__acoes .btn { flex: 1; }

/* ---------- Galeria (janela) ---------- */
.galeria {
  width: min(960px, calc(100% - 24px));
  max-height: calc(100vh - 48px);
  padding: 0;
  overflow: hidden;
  background: var(--superficie);
  color: var(--texto);
  border: 0;
  border-radius: 20px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .4);
}
.galeria[open] { display: flex; flex-direction: column; animation: abrir .35s var(--ease); }
.galeria::backdrop { background: rgba(12, 12, 14, .7); backdrop-filter: blur(4px); }
@keyframes abrir { from { opacity: 0; transform: translateY(16px) scale(.98); } }

.galeria__topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--linha);
}
.galeria__topo h3 { margin: 0; font-size: 1.6rem; text-transform: uppercase; }
.galeria__fechar {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: var(--superficie-2);
  color: var(--texto);
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}
.galeria__fechar:hover { background: var(--laranja); color: #fff; }
.galeria__grade {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
  margin: 0;
  padding: 22px;
  overflow-y: auto;
  list-style: none;
}
.galeria__grade li {
  overflow: hidden;
  border: 1px solid var(--linha);
  border-radius: var(--raio-sm);
}
.galeria__grade img { width: 100%; aspect-ratio: 1; object-fit: contain; padding: 12px; background: #FFFFFF; }
.galeria__grade span { display: block; padding: 10px 12px; font-weight: 600; font-size: .95rem; }
.galeria__rodape { padding: 16px 22px; border-top: 1px solid var(--linha); text-align: right; }

/* ---------- Sobre ---------- */
.sobre { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: center; }
.sobre__texto p { color: var(--texto-suave); font-size: 1.1rem; }
.pilares { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.pilar {
  padding: 24px;
  background: var(--superficie);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
}
.pilar h3 { margin: 14px 0 .35em; }
.pilar p { margin: 0; color: var(--texto-suave); font-size: .98rem; }
.pilar__icone {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: var(--laranja);
  color: #fff;
  border-radius: 12px;
  transform: rotate(45deg);
}
.pilar__icone .icon { transform: rotate(-45deg); width: 22px; height: 22px; }

/* ---------- Slogan ---------- */
.slogan {
  position: relative;
  overflow: hidden;
  padding: 72px 0;
  background: var(--chumbo);
  color: #fff;
  text-align: center;
}
.slogan::before,
.slogan::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 220px;
  height: 220px;
  border: 3px solid var(--laranja);
  border-radius: 24px;
  transform: translateY(-50%) rotate(45deg);
  opacity: .5;
}
.slogan::before { left: -110px; }
.slogan::after { right: -110px; }
.slogan p {
  margin: 0;
  font-family: var(--fonte-titulo);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.05;
  text-transform: uppercase;
  background: var(--prata);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Como funciona ---------- */
.passos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 0 0 56px; padding: 0; list-style: none; }
.passo {
  position: relative;
  padding: 30px 26px;
  background: var(--superficie);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
}
.passo__num {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  background: var(--chumbo);
  color: var(--laranja);
  border-radius: 12px;
  font-family: var(--fonte-titulo);
  font-size: 1.8rem;
  font-weight: 800;
}
.passo p { margin: 0; color: var(--texto-suave); }

.cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 44px 48px;
  background: var(--laranja);
  background-image: repeating-linear-gradient(-45deg, transparent 0 22px, rgba(255, 255, 255, .06) 22px 44px);
  border-radius: 20px;
  color: #fff;
}
.cta h2 { margin-bottom: .2em; }
.cta p { margin: 0; font-size: 1.1rem; opacity: .95; }
.cta .btn--whats { background: #fff; color: var(--whats-escuro); box-shadow: 0 8px 24px rgba(0, 0, 0, .15); }

/* ---------- Contato ---------- */
.contato { display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px; align-items: stretch; }
.contato__cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; align-content: start; }
.info-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  background: var(--superficie);
  border: 1px solid var(--linha);
  border-radius: var(--raio-sm);
  text-decoration: none;
  transition: border-color .25s, transform .25s var(--ease);
}
.info-card--largo { grid-column: span 2; }
a.info-card:hover { border-color: var(--laranja); transform: translateY(-2px); }
.info-card__icone {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  background: var(--laranja-suave);
  color: var(--laranja-texto);
  border-radius: 10px;
}
.info-card__icone--whats { background: rgba(37, 211, 102, .14); color: var(--whats-escuro); }
.info-card strong {
  display: block;
  color: var(--texto-suave);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .12em;
}
.info-card p { margin: 0; font-weight: 600; word-break: break-word; }

.contato__mapa { overflow: hidden; min-height: 400px; border: 1px solid var(--linha); border-radius: var(--raio); background: var(--superficie); }
.contato__mapa iframe { display: block; width: 100%; height: 100%; min-height: 400px; border: 0; }
:root[data-tema="escuro"] .contato__mapa iframe { filter: invert(.9) hue-rotate(180deg) brightness(.95); }

/* ---------- Rodapé ---------- */
.footer { background: var(--chumbo); color: var(--chumbo-texto); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding-top: 56px; padding-bottom: 40px; }
.footer__marca img { height: 64px; width: auto; margin-bottom: 14px; }
.footer__marca p { max-width: 36ch; opacity: .75; }
.footer h4 { color: var(--laranja); font-size: 1.2rem; text-transform: uppercase; letter-spacing: .06em; }
.footer ul { margin: 0; padding: 0; list-style: none; }
.footer li { margin-bottom: 8px; }
.footer li a { text-decoration: none; opacity: .8; transition: opacity .2s, color .2s; }
.footer li a:hover { color: var(--laranja); opacity: 1; }
.footer__contatos a { display: inline-flex; align-items: center; gap: 10px; }
.footer__contatos .icon { color: var(--laranja); }
.footer__base { padding-top: 18px; padding-bottom: 18px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .9rem; opacity: .6; }
.footer__base p { margin: 0; }

/* ---------- Botão flutuante ---------- */
.whats-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 200;
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  background: var(--whats);
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(37, 211, 102, .4);
  transition: transform .25s var(--ease);
  animation: pulsar 2.6s infinite;
}
.whats-float .icon { width: 30px; height: 30px; }
.whats-float:hover { transform: scale(1.08); }
@keyframes pulsar {
  0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, .5); }
  70%  { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ---------- Animação ao rolar ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ==========================================================
   Responsivo
   ========================================================== */
@media (max-width: 1024px) {
  .categorias { grid-template-columns: repeat(2, 1fr); }
  .hero__grid, .sobre, .contato { grid-template-columns: 1fr; }
  .hero__visual { max-width: 560px; margin: 0 auto; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__marca { grid-column: span 2; }
}

@media (max-width: 860px) {
  .menu-toggle { display: flex; }
  .topbar__item--esconder { display: none; }

  .nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 20px;
    background: var(--superficie);
    border-bottom: 1px solid var(--linha);
    box-shadow: var(--sombra);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 4px; border-bottom: 1px solid var(--linha); border-radius: 0; }

  .passos { grid-template-columns: 1fr; }
  .cta { flex-direction: column; align-items: flex-start; padding: 36px 28px; }
}

@media (max-width: 640px) {
  :root { --header-h: 68px; }
  body { font-size: 1rem; }
  .section { padding: 72px 0; }
  .hero { padding: 48px 0 64px; }
  .logo img { height: 46px; }
  .header__inner { gap: 10px; }
  .header__cta { display: none; }
  .topbar__texto { display: none; }
  .hero__acoes .btn, .cta .btn { width: 100%; }
  /* no celular os selos ficam à esquerda, longe do botão flutuante */
  .hero__selo--1 { left: 0; }
  .hero__selo--2 { right: auto; left: 0; top: 0; }
  .segmentos__frase { font-size: 1.05rem; padding: 24px 0; }
  .categorias { grid-template-columns: 1fr; }
  .pilares, .contato__cards { grid-template-columns: 1fr; }
  .info-card--largo { grid-column: auto; }
      .galeria__grade { grid-template-columns: repeat(2, 1fr); padding: 14px; gap: 10px; }
  .galeria__rodape .btn { width: 100%; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__marca { grid-column: auto; }
  .footer__base { padding-bottom: 96px; }
}