/* nav — barra de navegação fixa, presente em todas as páginas do site multi-página */
.site-nav{position:sticky;top:0;z-index:40;background:rgba(251,246,240,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(195,154,87,.18)}
.site-nav-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-block:.9rem}

.site-nav-brand{display:flex;align-items:center;gap:.6rem}
.site-nav-brand img{width:30px;height:30px;flex-shrink:0}
.site-nav-brand-text{display:flex;flex-direction:column;line-height:1.2}
.site-nav-brand-name{font-family:var(--font-script);font-size:1.15rem;color:var(--espresso)}
.site-nav-brand-role{font-size:.6rem;text-transform:uppercase;letter-spacing:.18em;color:var(--gold-deep);font-weight:600}

.site-nav-links{display:flex;align-items:center;gap:2rem}
.site-nav-links a{font-size:.85rem;font-weight:500;color:var(--mocha);position:relative;padding-block:.3rem;white-space:nowrap;transition:color .2s var(--ease-smooth)}
.site-nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--grad-gold);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease-smooth)}
.site-nav-links a:hover{color:var(--gold-deep)}
.site-nav-links a:hover::after{transform:scaleX(1)}
.site-nav-links a.is-active{color:var(--gold-deep);font-weight:600}
.site-nav-links a.is-active::after{transform:scaleX(1)}
.site-nav-links-cta{display:none}

.site-nav-lang{font-size:.72rem!important;font-weight:600!important;letter-spacing:.06em;color:var(--gold-deep)!important;border:1px solid rgba(195,154,87,.35);border-radius:999px;padding:.3rem .7rem!important}
.site-nav-lang::after{display:none}
.site-nav-lang:hover{background:rgba(195,154,87,.1)}

.site-nav-cta{min-width:0;padding:.65rem 1.3rem;font-size:.78rem;flex-shrink:0}

.site-nav-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;flex-shrink:0;border-radius:50%;border:1px solid var(--nude);color:var(--espresso);background:var(--ivory);transition:border-color .2s var(--ease-smooth)}
.site-nav-toggle i{width:19px;height:19px}
.site-nav-toggle:hover{border-color:var(--gold)}

@media (max-width:900px){
  .site-nav-links{position:fixed;top:63px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;max-height:calc(100vh - 63px);overflow-y:auto;background:var(--ivory);border-bottom:1px solid rgba(195,154,87,.2);box-shadow:var(--shadow-soft);padding:.4rem 1.5rem 1.4rem;transform:translateY(-10px);opacity:0;pointer-events:none;transition:opacity .25s var(--ease-smooth),transform .25s var(--ease-smooth)}
  .site-nav-links.is-open{opacity:1;transform:translateY(0);pointer-events:auto}
  .site-nav-links a{width:100%;padding-block:.9rem;border-bottom:1px solid rgba(195,154,87,.12)}
  .site-nav-links-cta{display:block;color:var(--gold-deep)!important;font-weight:700!important;border-bottom:none!important}
  .site-nav-cta{display:none}
  .site-nav-toggle{display:flex}
}