/* ---------- Tokens ---------- */
:root{
  --cream:#f8f4ee;
  --beige:#efe6da;
  --clay:#a9683f;
  --clay-dark:#8a5230;
  --ink:#2f2519;
  --ink-soft:#5c4a36;
  --line:#ddd0bd;
  --white:#ffffff;

  --font-head:'Playfair Display', Georgia, serif;
  --font-body:'Jost', 'Segoe UI', sans-serif;

  --container:1180px;
  --radius:2px;
  --transition:.35s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--cream);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3{font-family:var(--font-head);font-weight:600;margin:0 0 .5em;line-height:1.15;color:var(--ink);}
p{margin:0 0 1em;}

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 28px;
}

.eyebrow{
  font-family:var(--font-body);
  text-transform:uppercase;
  letter-spacing:.22em;
  font-size:.75rem;
  color:var(--clay);
  margin:0 0 .8em;
  font-weight:500;
}
.eyebrow.center{text-align:center;}
.section-title.center{text-align:center;}
.section{padding:110px 0;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;
  padding:14px 30px;
  font-size:.85rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  border:1px solid transparent;
  border-radius:var(--radius);
  cursor:pointer;
  transition:background var(--transition),color var(--transition),border-color var(--transition);
}
.btn-primary{background:var(--clay);color:var(--white);}
.btn-primary:hover{background:var(--clay-dark);}
.btn-outline{border-color:var(--ink);color:var(--ink);}
.btn-outline:hover{background:var(--ink);color:var(--white);}
.btn-ghost-light{border-color:rgba(255,255,255,.7);color:#fff;}
.btn-ghost-light:hover{background:rgba(255,255,255,.15);}

/* ---------- Progress bar ---------- */
.progress-bar{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:var(--clay);z-index:1000;transition:width .1s linear;
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  padding:22px 0;
  transition:background var(--transition),padding var(--transition),box-shadow var(--transition);
}
.site-header.scrolled{
  background:rgba(248,244,238,.96);
  padding:12px 0;
  box-shadow:0 2px 18px rgba(0,0,0,.06);
  backdrop-filter:blur(6px);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;}

.logo{
  display:flex;align-items:center;
  color:#fff;
  transition:color var(--transition);
}
.logo svg{
  display:block;
  height:72px;
  width:auto;
  transition:height var(--transition);
}
.site-header.scrolled .logo{color:var(--ink);}
.site-header.scrolled .logo svg{height:56px;}

.main-nav{display:flex;gap:34px;}
.main-nav a{
  font-size:.85rem;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:#fff;
  position:relative;
  padding-bottom:4px;
  transition:color var(--transition);
}
.main-nav a::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:1px;
  background:currentColor;transition:width var(--transition);
}
.main-nav a:hover::after{width:100%;}
.site-header.scrolled .main-nav a{color:var(--ink);}

.nav-cta{color:#fff !important;border-color:rgba(255,255,255,.7) !important;}
.site-header.scrolled .nav-cta{color:var(--ink) !important;border-color:var(--ink) !important;}

.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:34px;height:34px;background:none;border:none;cursor:pointer;padding:0;
}
.nav-toggle span{width:100%;height:2px;background:#fff;transition:background var(--transition);}
.site-header.scrolled .nav-toggle span{background:var(--ink);}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;align-items:center;
  overflow:hidden;
  color:#fff;
}
.hero-media{position:absolute;inset:0;}
.hero-media img,.hero-media video{width:100%;height:100%;object-fit:cover;}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(30,22,14,.55) 0%, rgba(30,22,14,.35) 45%, rgba(30,22,14,.75) 100%);
}
.hero-content{position:relative;z-index:2;max-width:720px;padding-top:80px;}
.hero .eyebrow{color:#f0d9c4;}
.hero h1{font-size:clamp(2.4rem,5vw,4rem);color:#fff;margin-bottom:.4em;}
.hero-lead{font-size:1.05rem;max-width:520px;color:rgba(255,255,255,.9);}
.hero-actions{display:flex;gap:18px;margin-top:1.6em;flex-wrap:wrap;}

.scroll-cue{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  width:26px;height:42px;border:1px solid rgba(255,255,255,.7);border-radius:20px;
  z-index:2;
}
.scroll-cue span{
  position:absolute;top:8px;left:50%;transform:translateX(-50%);
  width:4px;height:8px;border-radius:2px;background:#fff;
  animation:scrollCue 1.8s infinite;
}
@keyframes scrollCue{
  0%{opacity:1;top:8px;}
  70%{opacity:0;top:22px;}
  100%{opacity:0;top:8px;}
}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* ---------- Sobre ---------- */
.sobre-grid{
  display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center;
}
.sobre-media{position:relative;}
.sobre-media img{width:100%;border-radius:var(--radius);}
.sobre-media-frame{
  position:absolute;top:22px;left:22px;right:-22px;bottom:-22px;
  border:1px solid var(--clay);z-index:-1;
}
.sobre-text .lead{font-size:1.15rem;color:var(--ink-soft);}
.sobre-text em{color:var(--ink-soft);font-style:italic;}

.stats{display:flex;gap:44px;margin-top:2em;padding-top:1.6em;border-top:1px solid var(--line);}
.stat{display:flex;flex-direction:column;}
.stat-number{font-family:var(--font-head);font-size:2rem;color:var(--clay);}
.stat-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft);}

/* ---------- Serviços ---------- */
.servicos{background:var(--beige);}
.servicos-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:2px;
  margin-top:60px;background:var(--line);
}
.servico-card{
  background:var(--beige);padding:46px 38px;transition:background var(--transition);
}
.servico-card:hover{background:var(--cream);}
.servico-num{
  display:block;font-family:var(--font-head);font-size:.95rem;color:var(--clay);
  margin-bottom:18px;letter-spacing:.05em;
}
.servico-card h3{font-size:1.25rem;margin-bottom:.5em;}
.servico-card p{color:var(--ink-soft);margin:0;font-size:.95rem;}

/* ---------- Portfolio ---------- */
.portfolio-filters{
  display:flex;justify-content:center;gap:10px;margin:50px 0 40px;flex-wrap:wrap;
}
.filter-btn{
  background:none;border:1px solid var(--line);color:var(--ink-soft);
  padding:9px 22px;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;
  cursor:pointer;border-radius:30px;transition:all var(--transition);
}
.filter-btn:hover{border-color:var(--clay);color:var(--clay);}
.filter-btn.active{background:var(--ink);border-color:var(--ink);color:#fff;}

.portfolio-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:26px;
}
.portfolio-item{
  position:relative;overflow:hidden;margin:0;border-radius:var(--radius);
  aspect-ratio:1/1;cursor:pointer;
}
.portfolio-item.hide{display:none;}
.portfolio-item img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .6s ease;
}
.portfolio-item:hover img{transform:scale(1.08);}
.portfolio-item figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:22px;
  background:linear-gradient(0deg, rgba(20,14,8,.82) 0%, rgba(20,14,8,0) 100%);
  color:#fff;display:flex;flex-direction:column;gap:2px;
  opacity:0;transform:translateY(10px);transition:all var(--transition);
}
.portfolio-item:hover figcaption{opacity:1;transform:translateY(0);}
.p-title{font-family:var(--font-head);font-size:1.05rem;}
.p-tag{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:#f0d9c4;}

/* ---------- Contato ---------- */
.contato{background:var(--ink);color:#f3ece2;}
.contato .eyebrow{color:#e2b98e;}
.contato h2{color:#fff;}
.contato .lead{color:rgba(255,255,255,.75);}
.contato-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;}

.contato-list{margin-top:2.2em;display:flex;flex-direction:column;gap:20px;}
.contato-list li{display:flex;flex-direction:column;gap:3px;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:16px;}
.contato-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:#b79a76;}
.contato-list a:hover{color:var(--clay);}
.socials{display:flex;gap:16px;}

.contato-form{display:flex;flex-direction:column;gap:18px;}
.form-row{display:flex;flex-direction:column;gap:8px;}
.form-row label{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:#b79a76;}
.form-row input,.form-row select,.form-row textarea{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.2);
  color:#fff;padding:13px 16px;font-family:var(--font-body);font-size:.95rem;
  border-radius:var(--radius);
  transition:border-color var(--transition);
}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{
  outline:none;border-color:var(--clay);
}
.form-row textarea{resize:vertical;}
.form-submit{align-self:flex-start;margin-top:6px;}
.form-note{font-size:.85rem;color:#e2b98e;min-height:1.2em;}

/* ---------- Footer ---------- */
.site-footer{background:#241b12;color:rgba(255,255,255,.7);padding:36px 0;}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.footer-logo{color:#fff;}
.footer-logo svg{height:52px;}
.footer-copy{margin:0;font-size:.82rem;}
.back-to-top{
  width:38px;height:38px;border:1px solid rgba(255,255,255,.3);border-radius:50%;
  display:flex;align-items:center;justify-content:center;transition:all var(--transition);
}
.back-to-top:hover{background:var(--clay);border-color:var(--clay);}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .sobre-grid,.contato-grid{grid-template-columns:1fr;gap:44px;}
  .servicos-grid{grid-template-columns:repeat(2,1fr);}
  .portfolio-grid{grid-template-columns:repeat(2,1fr);}
}

@media (max-width:760px){
  .main-nav,.nav-cta{display:none;}
  .nav-toggle{display:flex;}
  .main-nav.open{
    display:flex;flex-direction:column;position:fixed;top:0;right:0;bottom:0;
    width:78%;max-width:320px;background:var(--cream);padding:100px 34px 34px;gap:26px;
    box-shadow:-8px 0 30px rgba(0,0,0,.15);z-index:850;
  }
  .main-nav.open a{color:var(--ink);font-size:1.05rem;}
  .servicos-grid{grid-template-columns:1fr;}
  .portfolio-grid{grid-template-columns:1fr;}
  .section{padding:80px 0;}
  .stats{flex-wrap:wrap;row-gap:20px;}
}

.nav-backdrop{
  position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:840;
  opacity:0;pointer-events:none;transition:opacity var(--transition);
}
.nav-backdrop.show{opacity:1;pointer-events:auto;}

/* ---------- Scroll anchor offset ---------- */
section[id]{scroll-margin-top:100px;}

/* ---------- Custom cursor ---------- */
.cursor-dot,.cursor-ring{
  position:fixed;top:0;left:0;border-radius:50%;pointer-events:none;z-index:2000;
  transform:translate(-50%,-50%);opacity:0;transition:opacity .3s ease;
}
.cursor-dot{width:6px;height:6px;background:var(--clay);}
.cursor-ring{
  width:34px;height:34px;border:1px solid rgba(169,104,63,.55);
  transition:width .25s ease,height .25s ease,border-color .25s ease,background .25s ease,opacity .3s ease;
}
.cursor-ring.is-active{width:58px;height:58px;background:rgba(169,104,63,.1);border-color:var(--clay);}
html.custom-cursor .cursor-dot,html.custom-cursor .cursor-ring{opacity:1;}
html.custom-cursor.cursor-over-field .cursor-dot,html.custom-cursor.cursor-over-field .cursor-ring{opacity:0;}
html.custom-cursor,html.custom-cursor a,html.custom-cursor button,html.custom-cursor .portfolio-item{cursor:none !important;}
html.custom-cursor input,html.custom-cursor textarea,html.custom-cursor select{cursor:auto !important;}

/* ---------- Hero: parallax, ken burns, spotlight ---------- */
.hero-media{overflow:hidden;}
.hero-media img,.hero-media video{will-change:transform;animation:kenburns 24s ease-in-out infinite alternate;}
@keyframes kenburns{
  0%{transform:scale(1);}
  100%{transform:scale(1.12);}
}
.hero-spotlight{
  position:absolute;inset:0;z-index:1;pointer-events:none;opacity:0;
  background:radial-gradient(circle 420px at var(--mx,50%) var(--my,40%), rgba(240,217,196,.22), transparent 70%);
  transition:opacity .5s ease;
}
.hero:hover .hero-spotlight{opacity:1;}
@media (prefers-reduced-motion:reduce){
  .hero-media img,.hero-media video{animation:none;}
}

/* ---------- Tilt (servico cards / portfolio items) ---------- */
.servico-card,.portfolio-item{transition:background var(--transition),transform .15s ease-out;}

/* ---------- Lightbox ---------- */
.lightbox{
  position:fixed;inset:0;z-index:1500;
  display:flex;align-items:center;justify-content:center;
  background:rgba(15,10,6,.94);
  opacity:0;pointer-events:none;transition:opacity .3s ease;
}
.lightbox.open{opacity:1;pointer-events:auto;}
.lightbox-content{max-width:min(90vw,900px);max-height:85vh;display:flex;flex-direction:column;align-items:center;gap:16px;}
.lightbox-content img{max-width:100%;max-height:70vh;object-fit:contain;border-radius:var(--radius);}
.lightbox-caption{color:#fff;text-align:center;}
.lightbox-caption span{display:block;}
#lightboxTitle{font-family:var(--font-head);font-size:1.3rem;}
#lightboxTag{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:#e2b98e;margin-top:6px;}
.lightbox-close,.lightbox-nav{
  position:absolute;background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.25);
  border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background var(--transition),border-color var(--transition);
}
.lightbox-close{top:26px;right:26px;width:44px;height:44px;font-size:1.1rem;}
.lightbox-nav{top:50%;transform:translateY(-50%);width:52px;height:52px;font-size:1.6rem;}
.lightbox-prev{left:26px;}
.lightbox-next{right:26px;}
.lightbox-close:hover,.lightbox-nav:hover{background:var(--clay);border-color:var(--clay);}
@media (max-width:640px){
  .lightbox-nav{width:40px;height:40px;}
  .lightbox-prev{left:8px;}
  .lightbox-next{right:8px;}
  .lightbox-close{top:12px;right:12px;width:36px;height:36px;}
}

/* ---------- WhatsApp float button ---------- */
.whatsapp-float{
  position:fixed;right:26px;bottom:26px;z-index:950;
  width:60px;height:60px;border-radius:50%;
  background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 30px rgba(37,211,102,.45);
  transition:transform var(--transition),box-shadow var(--transition);
}
.whatsapp-float:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 14px 34px rgba(37,211,102,.55);}
.whatsapp-float svg{width:26px;height:26px;fill:#fff;position:relative;z-index:1;}
.whatsapp-float-ping{
  position:absolute;inset:0;border-radius:50%;background:#25D366;
  animation:whatsappPing 2.4s cubic-bezier(0,0,.2,1) infinite;
}
@keyframes whatsappPing{
  0%{transform:scale(1);opacity:.55;}
  100%{transform:scale(1.9);opacity:0;}
}
.whatsapp-tooltip{
  position:absolute;right:72px;top:50%;transform:translateY(-50%);
  background:var(--ink);color:#fff;padding:8px 14px;border-radius:6px;font-size:.8rem;
  white-space:nowrap;opacity:0;pointer-events:none;transition:opacity var(--transition),transform var(--transition);
}
.whatsapp-float:hover .whatsapp-tooltip{opacity:1;transform:translateY(-50%) translateX(-4px);}
@media (max-width:760px){
  .whatsapp-float{right:16px;bottom:16px;width:54px;height:54px;}
  .whatsapp-tooltip{display:none;}
}