/* CardNav (port vanilla do React Bits) — tema Vessel */
.card-nav-container{position:fixed;top:24px;left:50%;transform:translateX(-50%);width:calc(100% - 80px);max-width:1160px;z-index:99;box-sizing:border-box}
.card-nav{display:block;height:72px;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);
  border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 30px rgba(20,32,42,.10);
  position:relative;overflow:hidden;transition:height .42s cubic-bezier(.2,.7,.2,1);will-change:height}
.card-nav-top{position:absolute;top:0;left:0;right:0;height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 16px 0 30px;z-index:2}
.hamburger-menu{height:100%;display:flex;flex-direction:column;justify-content:center;gap:7px;cursor:pointer;outline:none}
.hamburger-line{width:32px;height:2px;background:var(--cream);transition:transform .25s ease,opacity .2s ease;transform-origin:50% 50%}
.hamburger-menu:hover .hamburger-line{opacity:.8}
.hamburger-menu.open .hamburger-line:first-child{transform:translateY(4px) rotate(45deg)}
.hamburger-menu.open .hamburger-line:last-child{transform:translateY(-4px) rotate(-45deg)}
.card-nav .logo-container{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:11px}
/* lockup do header: monograma na cor da marca + wordmark vetorial em tinta.
   O lockup empilhado original NAO serve aqui — a 28px a linha "CIRURGIAO
   PLASTICO" fica com 1,8px de caixa alta. Ver PASSAGEM.md §4. */
.card-nav .logo-mark{display:block;color:var(--brand);flex:none}
.card-nav .logo-mark svg{height:30px;width:30px;display:block}
.card-nav .logo-word{display:block;color:var(--cream);flex:none}
.card-nav .logo-word svg{height:11px;width:auto;display:block}
.card-nav-cta-button{display:inline-flex;align-items:center;background:var(--grad);color:#fff;border:none;
  border-radius:12px;padding:0 24px;height:48px;font-weight:700;font-family:var(--sans);font-size:15px;cursor:pointer;text-decoration:none;transition:box-shadow .25s ease,transform .25s ease}
.card-nav-cta-button:hover{box-shadow:0 8px 24px rgba(var(--lav-rgb),.28);transform:translateY(-1px)}
.card-nav-content{position:absolute;left:0;right:0;top:72px;bottom:0;padding:12px;display:flex;align-items:stretch;gap:12px;visibility:hidden;pointer-events:none;z-index:1}
.card-nav.open .card-nav-content{visibility:visible;pointer-events:auto}
.nav-card{flex:1 1 0;min-width:0;border-radius:12px;padding:16px 18px;display:flex;flex-direction:column;gap:8px;color:var(--cream);
  opacity:0;transform:translateY(50px);transition:opacity .4s ease,transform .4s ease;border:1px solid rgba(20,32,42,.10)}
.card-nav.open .nav-card{opacity:1;transform:none}
.card-nav.open .nav-card:nth-child(1){transition-delay:.06s}
.card-nav.open .nav-card:nth-child(2){transition-delay:.12s}
.card-nav.open .nav-card:nth-child(3){transition-delay:.18s}
.nav-card-label{font-family:var(--display);font-weight:600;font-size:20px;letter-spacing:-.01em}
.nav-card-links{margin-top:auto;display:flex;flex-direction:column;gap:5px}
.nav-card-link{font-size:15px;display:inline-flex;align-items:center;gap:7px;color:inherit;text-decoration:none;opacity:.82;transition:opacity .2s ease}
.nav-card-link:hover{opacity:1}
.nav-card-link::before{content:"↗";font-size:13px;color:var(--lav)}
@media(max-width:768px){
  .card-nav-container{width:calc(100% - 44px);top:16px}
  .card-nav-top{padding:0 14px 0 20px}
  .card-nav .logo-container{position:static;transform:none}
  .card-nav-cta-button{display:none}
  .card-nav .logo-mark svg{height:26px;width:26px}
  .card-nav .logo-word svg{height:10px}
  .card-nav-content{flex-direction:column;align-items:stretch;gap:10px;padding:12px;overflow-y:auto}
  .nav-card{flex:0 0 auto;min-height:0;padding:16px 18px}
  .nav-card-label{font-size:18px}
  .nav-card-links{gap:8px}
  .nav-card-link{font-size:16px}
}

@media(max-width:400px){.card-nav .logo-word{display:none}}