@media (min-width: 992px) {
  .header-desktop__bar {
    width: 100%;
  }

  /* laterais simétricas => centro fica alinhado corretamente */
  .header-desktop__side {
    flex: 0 0 clamp(80px, 14vw, 240px);
  }

  .header-desktop__side--left {
    justify-content: flex-start;
  }

  .header-desktop__side--right {
    justify-content: flex-end;
    position: relative;
  }

  .header-desktop__center {
    flex: 1 1 auto;
    max-width: 1280px; /* mesmo teto do seu .container */
  }

  .header-desktop .navbar-main {
    min-width: 0;
  }
}