/* NAVBAR */
#navbar{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1.1rem clamp(1.2rem,4vw,3rem);transition:background .35s,border-color .35s,padding .35s;border-bottom:1px solid transparent}
#navbar.solid{background:rgba(10,10,10,.96);border-bottom:1px solid rgba(201,169,110,.25);padding-top:.7rem;padding-bottom:.7rem;backdrop-filter:blur(8px)}
.nav-logo img{height:56px;width:auto}
@media(max-width:480px){.nav-logo img{height:44px}}
.nav-links{list-style:none;display:flex;gap:2rem;align-items:center}
.nav-links a{text-decoration:none;color:var(--color-gray-light);font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;font-weight:400;transition:color .2s}
.nav-links a:hover{color:var(--color-gold-light)}
.nav-cta{border:1px solid var(--color-gold);color:var(--color-gold-light)!important;padding:.5rem 1.1rem}
.nav-cta:hover{background:var(--color-gold);color:var(--color-bg)!important}
#nav-toggle{display:none;background:none;border:none;cursor:pointer;z-index:110;padding:.4rem}
#nav-toggle span{display:block;width:24px;height:2px;background:var(--color-white);margin:5px 0;transition:transform .3s,opacity .3s}

/* BOTÕES */
.btn{display:inline-block;padding:.95rem 2rem;font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;font-weight:500;border:1px solid var(--color-gold);transition:all .25s;cursor:pointer;font-family:'Inter',sans-serif}
.btn-gold{background:var(--color-gold);color:var(--color-bg)}
.btn-gold:hover{background:var(--color-gold-light);border-color:var(--color-gold-light)}
.btn-outline{background:transparent;color:var(--color-white)}
.btn-outline:hover{background:rgba(201,169,110,.12);color:var(--color-gold-light)}

/* CASOS */
.casos-section{cursor:crosshair}
.filtros{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:2.2rem}
.filtro{background:none;border:1px solid var(--color-border);color:var(--color-gray-light);padding:.5rem 1.2rem;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:all .2s;font-family:'Inter',sans-serif}
.filtro:hover{border-color:var(--color-gold);color:var(--color-gold-light)}
.filtro.active{background:var(--color-gold);border-color:var(--color-gold);color:var(--color-bg)}
.casos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.caso-card{position:relative;aspect-ratio:4/3;overflow:hidden;border:1px solid var(--color-border);background:var(--color-surface);cursor:pointer}
.caso-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.caso-card:hover img{transform:scale(1.04)}
.caso-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(10,10,10,.85),transparent 55%);opacity:0;transition:opacity .3s;display:flex;align-items:flex-end;padding:1.1rem}
.caso-card:hover .caso-overlay{opacity:1}
.caso-ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;border:1px solid rgba(201,169,110,.3);margin:10px;padding:1rem;text-align:center;transition:border-color .3s,background .3s}
.caso-ph span{font-family:'Playfair Display',serif;color:var(--color-gold-light);font-size:1.25rem;line-height:1.3}
.caso-ph p{font-size:.8rem;color:var(--color-gray-light);padding:0 .6rem}
.caso-ph em{font-style:normal;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--color-gold);opacity:0;transform:translateY(6px);transition:all .3s}
.caso-link{text-decoration:none;display:block}
.caso-link:hover .caso-ph{border-color:var(--color-gold);background:rgba(201,169,110,.06)}
.caso-link:hover .caso-ph em{opacity:1;transform:translateY(0)}
.caso-embed{display:flex;flex-direction:column;gap:.6rem;min-width:0}
.caso-embed .instagram-media{margin:0 auto!important;max-width:100%!important;min-width:0!important;border:1px solid var(--color-border)!important;border-radius:4px}
.caso-rotulo{font-size:.82rem;color:var(--color-gray-light);text-align:center;padding:0 .4rem}
.casos-cta{margin-top:2.4rem;color:var(--color-gray-light)}
.casos-cta a{color:var(--color-gold-light)}

/* MODAL + SLIDER ANTES/DEPOIS (assinatura) */
.modal{position:fixed;inset:0;z-index:200;background:rgba(5,5,5,.94);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.2rem;padding:1.5rem}
.modal[hidden]{display:none}
.modal-close{position:absolute;top:1.2rem;right:1.6rem;background:none;border:none;color:var(--color-white);font-size:2.4rem;cursor:pointer;line-height:1}
.modal-close:hover{color:var(--color-gold-light)}
.modal-desc{color:var(--color-gray-light);font-size:.92rem;max-width:60ch;text-align:center}
.ba-slider{position:relative;width:min(860px,94vw);aspect-ratio:4/3;overflow:hidden;border:1px solid var(--color-border);user-select:none;touch-action:none;cursor:ew-resize}
.ba-slider img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba-depois-wrap{position:absolute;inset:0;overflow:hidden;clip-path:inset(0 0 0 50%);pointer-events:none}
.ba-linha{position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--color-gold);transform:translateX(-1px);pointer-events:none}
.ba-linha::before{content:'ANTES';position:absolute;top:14px;right:14px;font-size:.62rem;letter-spacing:.2em;color:var(--color-white);opacity:.7}
.ba-handle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:var(--color-gold);color:var(--color-bg);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 4px rgba(201,169,110,.25)}

/* ESPECIALIDADES */
.esp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:2.4rem}
.esp-card{border:1px solid var(--color-border);background:var(--color-surface);padding:1.8rem 1.5rem;transition:all .3s}
.esp-card svg{width:34px;height:34px;stroke:var(--color-gold);fill:none;stroke-width:1.3;margin-bottom:1rem;transition:stroke .3s}
.esp-card h3{margin-bottom:.5rem;transition:color .3s}
.esp-card p{font-size:.88rem;color:var(--color-gray);transition:color .3s}
.esp-card:hover{background:var(--color-gold);border-color:var(--color-gold);transform:translateY(-4px)}
.esp-card:hover svg{stroke:var(--color-bg)}
.esp-card:hover h3{color:var(--color-bg)}
.esp-card:hover p{color:rgba(10,10,10,.75)}

/* FORMULÁRIO */
.contato-form{display:grid;gap:1.1rem;background:var(--color-surface);border:1px solid var(--color-border);padding:2rem}
.contato-form label{display:grid;gap:.4rem;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--color-gray-light)}
.contato-form input,.contato-form select,.contato-form textarea{background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-white);padding:.8rem .9rem;font-family:'Inter',sans-serif;font-size:.95rem;transition:border-color .2s}
.contato-form input:focus,.contato-form select:focus,.contato-form textarea:focus{border-color:var(--color-gold);outline:none}
.contato-form button{justify-self:start}

/* RESPONSIVO */
@media(max-width:1024px){
  .esp-grid,.casos-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  #nav-toggle{display:block}
  .nav-links{position:fixed;inset:0;background:rgba(10,10,10,.98);flex-direction:column;justify-content:center;gap:2.2rem;transform:translateY(-100%);transition:transform .4s ease;font-size:1.1rem}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{font-size:1rem}
  #nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  #nav-toggle.open span:nth-child(2){opacity:0}
  #nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media(max-width:480px){
  .esp-grid,.casos-grid{grid-template-columns:1fr}
  .contato-form{padding:1.4rem}
}