/* ============================================================
   Tech Fernandes / PrimeDB — Topbar padronizado (injetado)
   Aplicado às páginas clonadas p/ igualar o header navy custom.
   Classes namespaced "tfnav-" p/ não colidir com o CSS da página.
   ============================================================ */

/* Esconde o header nativo (CMS clonado .Top_Int E o inline custom .site-header) */
#siteHeader,
header.site-header,
body > header:has(.Top_Int),
header.Top_Int,
.Top_Int { display: none !important; }

.tfnav-header, .tfnav-header * { box-sizing: border-box; }

.tfnav-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 99999;
  padding: 1rem 0;
  background: linear-gradient(135deg, #061A2F 0%, #082B45 100%);
  box-shadow: 0 2px 12px rgba(6, 26, 47, 0.25);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  transition: background .3s ease, box-shadow .3s ease, padding .3s ease;
}
.tfnav-header.tfnav-scrolled {
  background: #061A2F;
  box-shadow: 0 4px 16px rgba(6, 26, 47, 0.35);
  padding: 0.5rem 0;
}

/* Espaçador (empurra o conteúdo p/ baixo da barra fixa) */
.tfnav-spacer { height: 68px; width: 100%; }

.tfnav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.tfnav-logo { display: flex; align-items: center; z-index: 100000; }
.tfnav-logo img { height: 36px; width: auto; display: block; }

.tfnav-nav { display: flex; align-items: center; gap: 1.5rem; }
.tfnav-nav > a {
  font-size: .875rem; font-weight: 500;
  color: rgba(255,255,255,.9); text-decoration: none;
  white-space: nowrap; transition: color .2s; padding: 0;
}
.tfnav-nav > a:hover { color: #23C7E8; }

.tfnav-lang { display: flex; align-items: center; gap: .25rem; margin-left: 1rem; }
.tfnav-lang a {
  font-size: .8rem; font-weight: 600; color: rgba(255,255,255,.7);
  text-decoration: none; padding: .2rem .4rem; border-radius: .25rem;
}
.tfnav-lang a.tfnav-active { color: #23C7E8; }

.tfnav-cta {
  display: inline-block; margin-left: 1.5rem;
  padding: .6rem 1.1rem; border-radius: .5rem;
  background: #23C7E8; color: #061A2F;
  font-size: .875rem; font-weight: 600; text-decoration: none;
  border: 1px solid #23C7E8; transition: background .2s, border-color .2s; white-space: nowrap;
}
.tfnav-cta:hover { background: #16b3d6; border-color: #16b3d6; }

/* Hambúrguer (3 linhas) */
.tfnav-toggle {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 4px;
  z-index: 100000;
}
.tfnav-toggle span {
  display: block; width: 26px; height: 2px;
  background: #fff; border-radius: 2px; transition: all .3s ease;
}
.tfnav-toggle.tfnav-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.tfnav-toggle.tfnav-open span:nth-child(2) { opacity: 0; }
.tfnav-toggle.tfnav-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Foco de teclado visível (WCAG 2.4.7) */
.tfnav-nav a:focus-visible,
.tfnav-lang a:focus-visible,
.tfnav-cta:focus-visible,
.tfnav-logo:focus-visible,
.tfnav-toggle:focus-visible {
  outline: 2px solid var(--brand-cyan, #23C7E8);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ===== Mobile (≤1024px): mostra hambúrguer + menu lateral ===== */
@media (max-width: 1024px) {
  .tfnav-toggle { display: flex; }
  .tfnav-nav {
    position: fixed; top: 0; right: 0;
    height: 100vh; width: min(330px, 82vw);
    background: #061A2F;
    flex-direction: column; align-items: flex-start;
    padding: 5.5rem 2rem 2rem; gap: 1.25rem;
    transform: translateX(100%); transition: transform .3s ease;
    box-shadow: -8px 0 24px rgba(0,0,0,.35);
    overflow-y: auto;
  }
  .tfnav-nav.tfnav-open { transform: translateX(0); }
  .tfnav-nav > a { font-size: 1.05rem; }
  .tfnav-lang { margin-left: 0; margin-top: .5rem; }
  .tfnav-cta { margin-left: 0; margin-top: .75rem; }
}

/* Overlay escuro atrás do menu mobile */
.tfnav-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.45); z-index: 99998;
}
.tfnav-overlay.tfnav-open { display: block; }
@media (min-width: 1025px) { .tfnav-overlay { display: none !important; } }