/* ==========================================================================
   Pedrao Materiais Para Construção — estilos
   ========================================================================== */

:root{
  --graphite-950:#101215;
  --graphite-900:#14161a;
  --graphite-800:#1c1f24;
  --graphite-700:#2a2e35;
  --graphite-600:#3c414a;
  --gray-400:#8a9099;
  --gray-200:#d9dce0;
  --gray-100:#eef0f2;
  --off-white:#f6f6f4;
  --white:#ffffff;

  --accent:#f5a300;
  --accent-dark:#cf8600;
  --accent-ink:#1a1300;

  --font-head:'Archivo', system-ui, sans-serif;
  --font-body:'Inter', system-ui, sans-serif;

  --radius-s:8px;
  --radius-m:14px;
  --radius-l:22px;

  --shadow-s:0 2px 10px rgba(16,18,21,.08);
  --shadow-m:0 12px 32px rgba(16,18,21,.14);
  --shadow-l:0 24px 60px rgba(16,18,21,.22);

  --container:1220px;
  color-scheme: light;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--graphite-900);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none;margin:0;padding:0}
address{font-style:normal}
button{font:inherit;background:none;border:0;cursor:pointer;color:inherit}
h1,h2,h3{font-family:var(--font-head);line-height:1.08;margin:0;letter-spacing:-.01em}
p{margin:0}
.container{max-width:var(--container);margin:0 auto;padding:0 20px;position:relative;z-index:2}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--accent);color:var(--accent-ink);
  padding:10px 16px;border-radius:0 0 8px 0;z-index:999;font-weight:700;
}
.skip-link:focus{left:0}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 24px;border-radius:999px;font-weight:700;font-size:.95rem;
  transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease;
  white-space:nowrap;border:1.5px solid transparent;
}
.btn svg{flex:none}
.btn-lg{padding:16px 30px;font-size:1rem}
.btn-sm{padding:10px 18px;font-size:.85rem}
.btn-block{width:100%}
.btn-accent{background:var(--accent);color:var(--accent-ink)}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:var(--shadow-m)}
.btn-outline{background:transparent;color:var(--graphite-900);border-color:var(--graphite-700)}
.btn-outline:hover{background:var(--graphite-900);color:var(--white);transform:translateY(-2px)}
.btn-outline-light{background:transparent;color:var(--white);border-color:rgba(255,255,255,.55)}
.btn-outline-light:hover{background:var(--white);color:var(--graphite-900);transform:translateY(-2px)}
.btn-ghost-light{background:rgba(255,255,255,.08);color:var(--white);border-color:rgba(255,255,255,.2)}
.btn-ghost-light:hover{background:rgba(255,255,255,.18);transform:translateY(-2px)}

.eyebrow{
  font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.78rem;
  color:var(--accent-dark);margin:0 0 10px;
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(20,22,26,0);
  transition:background-color .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled{background:rgba(16,18,21,.96);backdrop-filter:blur(8px);box-shadow:0 4px 20px rgba(0,0,0,.18)}
.header-inner{display:flex;align-items:center;gap:20px;padding-top:16px;padding-bottom:16px}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark{
  display:flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:10px;background:var(--accent);color:var(--graphite-900);flex:none;
}
.logo-text{
  font-family:var(--font-head);font-weight:900;letter-spacing:.02em;color:var(--white);
  font-size:1.15rem;line-height:1;display:flex;flex-direction:column;gap:4px;
}
.logo-text small{font-family:var(--font-body);font-weight:600;letter-spacing:0;font-size:.62rem;color:var(--gray-200);text-transform:none}
.logo-text.light{color:var(--white)}
.logo-text.light small{color:var(--gray-400)}

.main-nav{margin-left:auto}
.main-nav ul{display:flex;gap:30px}
.main-nav a{color:var(--gray-200);font-weight:600;font-size:.94rem;position:relative;padding:6px 0}
.main-nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--accent);transition:width .2s ease}
.main-nav a:hover{color:var(--white)}
.main-nav a:hover::after{width:100%}
.header-cta{margin-left:8px}
.nav-toggle{display:none;color:var(--white)}

.mobile-nav{
  position:fixed;top:0;right:0;height:100%;width:min(340px,86vw);background:var(--graphite-950);
  z-index:201;padding:22px;display:flex;flex-direction:column;gap:26px;
  transform:translateX(100%);transition:transform .3s ease;
}
.mobile-nav.is-open{transform:translateX(0)}
.mobile-nav-top{display:flex;align-items:center;justify-content:space-between}
.mobile-nav-top button{color:var(--white)}
.mobile-nav ul{display:flex;flex-direction:column;gap:4px}
.mobile-nav a{display:block;padding:12px 4px;color:var(--gray-200);font-weight:600;font-size:1.05rem;border-bottom:1px solid var(--graphite-700)}
.mobile-nav-backdrop{
  position:fixed;inset:0;background:rgba(10,11,13,.6);z-index:200;opacity:0;pointer-events:none;transition:opacity .3s ease;
}
.mobile-nav-backdrop.is-open{opacity:1;pointer-events:auto}

/* ---------- Fundo industrial reutilizável (hero / cta final) ---------- */
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden;background:
  radial-gradient(ellipse at 15% 0%, #23262c 0%, var(--graphite-900) 55%),
  linear-gradient(160deg, var(--graphite-950) 0%, var(--graphite-900) 60%, var(--graphite-800) 100%);
}
.hero-grid{
  position:absolute;inset:-2px;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size:46px 46px;
  mask-image:linear-gradient(180deg, rgba(0,0,0,.9), transparent 85%);
}
.hero-brickband{
  position:absolute;right:-10%;top:-10%;width:70%;height:130%;
  background:repeating-linear-gradient(-35deg, var(--accent) 0 3px, transparent 3px 46px);
  opacity:.07;
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;padding:150px 0 90px;color:var(--white);overflow:hidden}
.hero-inner{position:relative;max-width:760px}
.hero h1{font-size:clamp(2.3rem,5.4vw,4rem);font-weight:900;color:var(--white)}
.hero-sub{margin-top:20px;font-size:clamp(1.02rem,2vw,1.25rem);color:var(--gray-200);max-width:520px}
.hero .eyebrow{color:var(--accent)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}

/* ---------- Trust bar ---------- */
.trust-bar{background:var(--off-white);border-bottom:1px solid var(--gray-100)}
.trust-bar-inner{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:18px;padding:20px 0;text-align:center}
.trust-item{display:flex;align-items:center;gap:8px;font-size:.92rem;color:var(--graphite-700)}
.trust-item strong{font-family:var(--font-head);font-size:1.05rem;color:var(--graphite-900)}
.trust-item .star{color:var(--accent)}
.trust-sep{width:1px;height:18px;background:var(--gray-200)}

/* ---------- Sobre ---------- */
.about{padding:100px 0}
.about-grid{display:grid;grid-template-columns:1fr;gap:48px;align-items:center}
.about-art{aspect-ratio:4/3;border-radius:var(--radius-l);overflow:hidden;position:relative;
  background:
    repeating-linear-gradient(0deg, var(--graphite-800) 0 34px, var(--graphite-700) 34px 36px),
    repeating-linear-gradient(90deg, transparent 0 78px, rgba(0,0,0,.18) 78px 80px);
  box-shadow:var(--shadow-l);
}
.about-art::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg, rgba(245,163,0,.22), transparent 60%)}
.about-art-inner{position:absolute;right:18px;bottom:18px;width:52px;height:52px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-m)}
.about-content h2{font-size:clamp(1.7rem,3.6vw,2.5rem);margin-bottom:18px}
.about-content .lead{font-size:1.08rem;color:var(--graphite-700);max-width:520px}
.about-list{margin-top:26px;display:flex;flex-direction:column;gap:12px}
.about-list li{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--graphite-800)}
.about-list svg{color:var(--accent-dark);flex:none}

/* ---------- Categorias ---------- */
.categories{padding:100px 0;background:var(--off-white)}
.section-head{max-width:640px;margin:0 auto 48px;text-align:center}
.section-head h2{font-size:clamp(1.7rem,3.6vw,2.5rem)}
.section-head .lead{margin-top:14px;color:var(--graphite-700);font-size:1.05rem}
.cat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.cat-card{
  background:var(--white);border-radius:var(--radius-m);padding:26px 18px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:14px;box-shadow:var(--shadow-s);
  border:1px solid var(--gray-100);transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-m);border-color:var(--accent)}
.cat-icon{width:56px;height:56px;border-radius:50%;background:var(--graphite-900);color:var(--accent);display:flex;align-items:center;justify-content:center;transition:background-color .2s ease}
.cat-card:hover .cat-icon{background:var(--accent);color:var(--accent-ink)}
.cat-card span:last-child{font-weight:700;font-size:.92rem;color:var(--graphite-900)}
.cat-note{text-align:center;margin-top:34px;color:var(--gray-400);font-size:.88rem}

/* ---------- CTA banda ---------- */
.cta-band{position:relative;padding:90px 0;background:var(--graphite-900);color:var(--white);overflow:hidden;text-align:center}
.cta-band::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-35deg, var(--accent) 0 3px, transparent 3px 46px);opacity:.06}
.cta-band-inner{position:relative;max-width:640px;margin:0 auto}
.cta-band h2{font-size:clamp(1.8rem,4vw,2.7rem);color:var(--white)}
.cta-band p{margin-top:14px;font-size:1.1rem;color:var(--gray-200)}
.cta-band .hero-actions{justify-content:center;margin-top:32px}

/* ---------- Por que visitar ---------- */
.why{padding:100px 0}
.why-grid{display:grid;grid-template-columns:1fr;gap:20px}
.why-card{padding:30px 26px;border-radius:var(--radius-m);border:1px solid var(--gray-100);transition:box-shadow .2s ease, transform .2s ease}
.why-card:hover{box-shadow:var(--shadow-m);transform:translateY(-4px)}
.why-icon{width:52px;height:52px;border-radius:12px;background:var(--off-white);color:var(--accent-dark);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.why-card h3{font-size:1.15rem;margin-bottom:10px}
.why-card p{color:var(--graphite-700);font-size:.96rem;line-height:1.5}

/* ---------- Avaliações ---------- */
.reviews{padding:80px 0;background:var(--graphite-900);color:var(--white)}
.reviews-inner{text-align:center;max-width:520px;margin:0 auto}
.reviews h2{color:var(--white);font-size:clamp(1.6rem,3.4vw,2.2rem)}
.reviews-score{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:22px}
.score-number{font-family:var(--font-head);font-weight:900;font-size:3rem;color:var(--accent)}
.score-stars{display:flex;gap:4px;color:var(--accent)}
.reviews-count{margin-top:8px;color:var(--gray-200)}
.reviews .btn-outline{margin-top:28px;color:var(--white);border-color:rgba(255,255,255,.5)}
.reviews .btn-outline:hover{background:var(--white);color:var(--graphite-900)}

/* ---------- Localização ---------- */
.location{padding:100px 0}
.location-grid{display:grid;grid-template-columns:1fr;gap:40px}
.location-name{font-weight:800;font-size:1.15rem;margin-top:6px}
.location h2{font-size:clamp(1.7rem,3.6vw,2.5rem);margin-bottom:6px}
.location address{color:var(--graphite-700);margin-top:10px;line-height:1.7;font-size:1.02rem}
.location-phone{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-weight:700;color:var(--graphite-900)}
.location-phone svg{color:var(--accent-dark)}
.hours{margin-top:26px;border-top:1px solid var(--gray-100);padding-top:20px;display:flex;flex-direction:column;gap:10px}
.hours div{display:flex;justify-content:space-between;font-size:.96rem;max-width:340px}
.hours span{color:var(--gray-400)}
.location .btn{margin-top:30px}
.location-map{border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-m);min-height:340px}
.location-map iframe{width:100%;height:100%;min-height:340px;border:0}

/* ---------- CTA final ---------- */
.final-cta{position:relative;padding:110px 0;color:var(--white);overflow:hidden;text-align:center}
.final-cta-inner{position:relative;max-width:640px;margin:0 auto}
.final-cta h2{font-size:clamp(2rem,4.4vw,3rem);color:var(--white)}
.final-cta p{margin-top:16px;font-size:1.12rem;color:var(--gray-200)}
.final-cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:36px}

/* ---------- Footer ---------- */
.site-footer{background:var(--graphite-950);color:var(--gray-200);padding:70px 0 26px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
.footer-grid p{margin-top:14px;color:var(--gray-400);font-size:.92rem;max-width:280px}
.footer-grid h3{font-family:var(--font-body);font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--gray-400);margin-bottom:16px}
.footer-grid ul{display:flex;flex-direction:column;gap:10px}
.footer-grid a{font-size:.95rem;color:var(--gray-200)}
.footer-grid a:hover{color:var(--accent)}
.footer-hours li{display:flex;justify-content:space-between;gap:14px;font-size:.92rem}
.footer-hours span{color:var(--gray-400)}
.footer-grid address{font-size:.95rem;color:var(--gray-200);line-height:1.6}
.footer-bottom{border-top:1px solid var(--graphite-700);margin-top:50px;padding-top:22px}
.footer-bottom p{font-size:.82rem;color:var(--gray-400)}

/* ---------- Botão flutuante WhatsApp ---------- */
.float-whatsapp{
  position:fixed;right:20px;bottom:20px;z-index:150;
  width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-l);
  transition:transform .2s ease;
}
.float-whatsapp:hover{transform:scale(1.08)}

/* ---------- Barra fixa mobile ---------- */
.mobile-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:140;
  background:var(--graphite-950);border-top:1px solid var(--graphite-700);
  padding-bottom:env(safe-area-inset-bottom, 0);
}
.mobile-bar a{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:10px 4px 8px;color:var(--gray-200);font-size:.72rem;font-weight:600;
}
.mobile-bar a:first-child{color:var(--accent)}
.mobile-bar svg{flex:none}

/* ==========================================================================
   Ferramentas 3D flutuantes (camada decorativa)
   --------------------------------------------------------------------------
   Estrutura: .fx-layer > .fx-tool (posição + parallax)
                        > .fx-drift (deriva no espaço)
                        > .fx-obj   (giro 3D)
                        > .fx-face  (faces empilhadas em Z = volume)
   ========================================================================== */
.fx-host{position:relative;overflow:hidden;isolation:isolate}
.fx-layer{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  perspective:1000px;perspective-origin:50% 45%;
  --fx-scale:1;--sy:0px;
}
.fx-tool{
  position:absolute;left:var(--x);top:var(--y);
  width:calc(var(--s) * var(--fx-scale));height:calc(var(--s) * var(--fx-scale));
  margin-left:calc(var(--s) * var(--fx-scale) / -2);
  margin-top:calc(var(--s) * var(--fx-scale) / -2);
  opacity:var(--op);
  perspective:640px;
  transform:translate3d(
    calc(var(--fx-px, 0px) * var(--depth)),
    calc((var(--fx-py, 0px) + var(--sy)) * var(--depth)),
    0);
  transition:transform .45s cubic-bezier(.2,.7,.3,1);
}
.fx-drift{
  position:absolute;inset:0;transform-style:preserve-3d;
  animation:fxDrift var(--dur) ease-in-out var(--delay) infinite alternate;
}
.fx-obj{
  position:absolute;inset:0;transform-style:preserve-3d;
  animation:var(--spin) var(--spin-dur) var(--spin-ease) var(--delay) infinite;
}
.fx-face{position:absolute;inset:0;width:100%;height:100%;backface-visibility:visible}
.fx-face-mid{transform:translateZ(-3.5px);filter:brightness(.7)}
.fx-face-back{transform:translateZ(-7px);filter:brightness(.42)}
.fx-layer-bright .fx-face-front{filter:drop-shadow(0 16px 22px rgba(8,10,14,.45))}

@keyframes fxDrift{
  from{transform:translate3d(0,0,0)}
  to{transform:translate3d(var(--dx),var(--dy),var(--dz))}
}
@keyframes fxSpinY{
  from{transform:rotateX(var(--tilt)) rotateY(0deg)}
  to{transform:rotateX(var(--tilt)) rotateY(360deg)}
}
@keyframes fxSpinX{
  from{transform:rotateZ(var(--tilt)) rotateX(0deg)}
  to{transform:rotateZ(var(--tilt)) rotateX(360deg)}
}
@keyframes fxSpinD{
  from{transform:rotate3d(1,.7,.25,0deg)}
  to{transform:rotate3d(1,.7,.25,360deg)}
}
/* Giro no próprio plano, com inclinação 3D fixa: a peça roda voando
   sem nunca ficar de perfil (e sumir) — ideal para as ferramentas grandes */
@keyframes fxRoll{
  from{transform:rotateX(var(--tilt)) rotateY(-20deg) rotateZ(0deg)}
  to{transform:rotateX(var(--tilt)) rotateY(-20deg) rotateZ(360deg)}
}
@keyframes fxSwing{
  0%{transform:rotateY(-52deg) rotateX(12deg) rotateZ(-10deg)}
  35%{transform:rotateY(16deg) rotateX(-14deg) rotateZ(6deg)}
  70%{transform:rotateY(52deg) rotateX(10deg) rotateZ(13deg)}
  100%{transform:rotateY(-52deg) rotateX(12deg) rotateZ(-10deg)}
}
@keyframes fxWobble{
  0%{transform:rotateX(-15deg) rotateY(-30deg) rotateZ(-7deg)}
  50%{transform:rotateX(15deg) rotateY(30deg) rotateZ(7deg)}
  100%{transform:rotateX(-15deg) rotateY(-30deg) rotateZ(-7deg)}
}

/* Fora da tela: congela a animação para poupar bateria/CPU */
.fx-layer:not(.is-on) .fx-drift,
.fx-layer:not(.is-on) .fx-obj{animation-play-state:paused}

.about-art-inner{z-index:3}

/* ---------- Profundidade 3D nos cards ---------- */
.cat-card{perspective:760px}
.cat-icon{transform-style:preserve-3d;transition:transform .45s cubic-bezier(.2,.8,.25,1),background-color .2s ease,box-shadow .3s ease}
.cat-card:hover .cat-icon{transform:translateZ(26px) rotateX(-16deg) rotateY(18deg);box-shadow:0 14px 26px rgba(16,18,21,.3)}
.why-card{perspective:760px}
.why-icon{transform-style:preserve-3d;transition:transform .45s cubic-bezier(.2,.8,.25,1),background-color .25s ease,color .25s ease,box-shadow .3s ease}
.why-card:hover .why-icon{transform:translateZ(22px) rotateX(12deg) rotateY(-18deg);background:var(--accent);color:var(--accent-ink);box-shadow:0 12px 24px rgba(16,18,21,.22)}
.logo{perspective:420px}
.logo-mark{transition:transform .5s cubic-bezier(.2,.8,.25,1)}
.logo:hover .logo-mark{transform:rotateY(180deg)}

@media (prefers-reduced-motion: reduce){
  .fx-drift,.fx-obj{animation:none}
  .fx-obj{transform:rotateX(8deg) rotateY(-16deg)}
  .fx-tool{transition:none}
  .cat-card:hover .cat-icon,.why-card:hover .why-icon,.logo:hover .logo-mark{transform:none}
}

/* ---------- Reveal on scroll ---------- */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s ease, transform .7s ease}
[data-reveal].in-view{opacity:1;transform:translateY(0)}
@media (prefers-reduced-motion: reduce){
  [data-reveal]{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width:1023px){
  .main-nav,.header-cta{display:none}
  .nav-toggle{display:block}
  .mobile-bar{display:flex}
  body{padding-bottom:64px}
  .float-whatsapp{bottom:80px}
}

/* Ferramentas 3D: menores e mais discretas em telas pequenas,
   para nunca competirem com o texto quando ele ocupa a largura toda */
@media (max-width:767px){
  .fx-layer{--fx-scale:.6}
  .fx-hide-mob{display:none}
  .fx-layer-bright .fx-tool{opacity:calc(var(--op) * .45)}
  .fx-layer-soft .fx-tool{opacity:calc(var(--op) * .7)}
}
@media (min-width:768px) and (max-width:1199px){
  .fx-layer{--fx-scale:.8}
  .fx-layer-bright .fx-tool{opacity:calc(var(--op) * .7)}
}
@media (min-width:1024px){
  .mobile-nav,.mobile-nav-backdrop{display:none}
}

@media (min-width:640px){
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:900px){
  .about-grid{grid-template-columns:1fr 1fr}
  .location-grid{grid-template-columns:1fr 1fr}
}
@media (min-width:1024px){
  .cat-grid{grid-template-columns:repeat(4,1fr)}
  .why-grid{grid-template-columns:repeat(4,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}
}
@media (min-width:1280px){
  .hero{min-height:88vh}
}