/* ==========================================================================
   NAVBAR — a do iHub, à risca (23/09/2026, 20h50: "tá faltando uma navbar")

   Medida no código da LP do iHub (header#header): pílula de vidro flutuando
   no topo (fundo rgba(22,22,23,.6) com desfoque, borda branca a 14%), logo à
   esquerda, links em cinza que acendem em branco, botão de vidro azul à
   direita, e a "barra de fluxo" embaixo da pílula: azul e vermelho, 3px, que
   troca de lado conforme a seção — aqui ela acompanha o lado do vermelho da
   linha da tela em que a pessoa está (secao-nav.js).
   ========================================================================== */
.mgxnav {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 60;
  padding: 1.5rem 1.5rem 0;
  pointer-events: none;
  font-family: 'Outfit', sans-serif;
}
.mgxnav .mgxnav__pilula {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-inline-size: 72rem;
  margin-inline: auto;
  padding: 0.75rem 0.75rem 0.75rem 1.5rem;
  border-radius: 999px;
  background: rgba(22, 22, 23, 0.6);
  -webkit-backdrop-filter: saturate(180%) blur(25px);
          backdrop-filter: saturate(180%) blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05), 0 20px 40px rgba(0, 0, 0, 0.3);
  pointer-events: auto;
  transition: transform 500ms cubic-bezier(.16, 1, .3, 1), background-color 300ms ease;
}
.mgxnav.mgxnav--rolou .mgxnav__pilula { background: rgba(10, 12, 16, 0.78); }
.mgxnav .mgxnav__marca { display: inline-flex; align-items: center; min-block-size: 2.75rem; }
.mgxnav .mgxnav__marca img { display: block; block-size: 2.25rem; inline-size: auto; } /* logo iHub Creators: empilhado, proporção 2,64 */
.mgxnav .mgxnav__links { display: flex; align-items: center; gap: 0.25rem; margin-inline-start: auto; }
.mgxnav .mgxnav__links a {
  display: inline-flex;
  align-items: center;
  min-block-size: 2.75rem;
  padding: 0 1rem;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #A1A1AA;
  text-decoration: none;
  transition: color 180ms ease, background-color 180ms ease;
}
.mgxnav .mgxnav__links a:hover { color: #fff; }
.mgxnav .mgxnav__links a[aria-current="true"] { color: #fff; background: rgba(255, 255, 255, 0.06); }
/* o botão de vidro azul do iHub (.btn-glass-cta) */
.mgxnav .mgxnav__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-block-size: 2.75rem;
  padding: 0 1.5rem;
  border-radius: 999px;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
  background:
    linear-gradient(90deg, transparent 35%, rgba(255, 255, 255, 0.15) 50%, transparent 65%) -150% 0 / 60% 100% no-repeat,
    rgba(0, 167, 255, 0.12);
  border: 1px solid rgba(0, 167, 255, 0.3);
  transition: border-color 200ms ease, background-color 200ms ease;
}
.mgxnav .mgxnav__cta:hover { border-color: rgba(0, 167, 255, 0.6); background-color: rgba(0, 167, 255, 0.2); }
@media (prefers-reduced-motion: no-preference) {
  .mgxnav .mgxnav__cta { animation: mgxnav-brilho 3s ease-in-out infinite; }
}
@keyframes mgxnav-brilho { 0%, 40% { background-position: -150% 0, 0 0; } 100% { background-position: 250% 0, 0 0; } }
.mgxnav a:focus-visible, .mgxnav button:focus-visible { outline: 2px solid #7AD4FF; outline-offset: 3px; }

/* a barra de fluxo, embaixo da pílula */
.mgxnav .mgxnav__barra {
  position: absolute;
  inset-block-end: 0;
  inset-inline: 10%;
  display: flex;
  block-size: 3px;
  border-radius: 99px;
  overflow: hidden;
  opacity: 0.8;
  pointer-events: none;
}
.mgxnav .mgxnav__barra i { display: block; block-size: 100%; transition: flex-grow 800ms cubic-bezier(.16, 1, .3, 1); }
.mgxnav .mgxnav__azul { flex: 7 1 0; background: #00A7FF; }
.mgxnav .mgxnav__vermelho { flex: 3 1 0; background: #FF192A; }
.mgxnav.mgxnav--inv .mgxnav__azul { flex-grow: 3; order: 2; }
.mgxnav.mgxnav--inv .mgxnav__vermelho { flex-grow: 7; order: 1; }

/* menu do celular */
.mgxnav .mgxnav__menu {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  inline-size: 2.75rem;
  block-size: 2.75rem;
  padding: 0 0.625rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  cursor: pointer;
}
.mgxnav .mgxnav__menu span { display: block; block-size: 2px; border-radius: 2px; background: #fff; transition: transform 300ms ease, opacity 200ms ease; }
.mgxnav .mgxnav__menu[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mgxnav .mgxnav__menu[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.mgxnav .mgxnav__menu[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mgxnav .mgxnav__painel {
  display: grid;
  gap: 0.25rem;
  max-inline-size: 72rem;
  margin: 0.5rem auto 0;
  padding: 1rem 1.25rem 1.25rem;
  border-radius: 1.5rem;
  background: rgba(16, 17, 19, 0.88);
  -webkit-backdrop-filter: saturate(180%) blur(25px);
          backdrop-filter: saturate(180%) blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
  pointer-events: auto;
}
.mgxnav .mgxnav__painel[hidden] { display: none; }
.mgxnav .mgxnav__painel a:not(.mgxnav__cta) {
  display: flex;
  align-items: center;
  min-block-size: 3rem;
  font-size: 1.0625rem;
  font-weight: 500;
  color: #D4D4D8;
  text-decoration: none;
  border-block-end: 1px solid rgba(255, 255, 255, 0.05);
}
.mgxnav .mgxnav__cta--painel { margin-block-start: 0.75rem; min-block-size: 3rem; border-radius: 0.875rem; }

@media (max-width: 63.99rem) {
  .mgxnav .mgxnav__links a { padding: 0 0.625rem; font-size: 0.875rem; }
}
/* 23/09/2026: em 768px "Como funciona" e "O que você recebe" quebravam em
   duas linhas dentro da pílula. O menu de três traços assume até 56rem, e o
   texto dos links nunca quebra. */
.mgxnav .mgxnav__links a { white-space: nowrap; }
@media (max-width: 55.99rem) {
  .mgxnav { padding: 0.875rem 0.875rem 0; }
  .mgxnav .mgxnav__pilula { padding: 0.375rem 0.375rem 0.375rem 1.125rem; }
  .mgxnav .mgxnav__links { display: none; }
  .mgxnav .mgxnav__pilula > .mgxnav__cta { padding: 0 1rem; font-size: 0.875rem; margin-inline-start: auto; }
  .mgxnav .mgxnav__menu { display: inline-flex; }
  .mgxnav .mgxnav__marca img { block-size: 2rem; }
}
@media (max-width: 22.4375rem) {
  .mgxnav .mgxnav__pilula > .mgxnav__cta { display: none; }
  .mgxnav .mgxnav__menu { margin-inline-start: auto; }
}