/* Reset básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Helvetica Neue', sans-serif;
  background-color: #111111; /* fundo escuro para destacar */
  color: #fff;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 999;
  background: rgba(0, 0, 0, 0.6); /* fundo escuro translúcido */
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: slideFadeIn 1s ease-out forwards;
}

.header-container {
  width: 100%;
  max-width: 1280px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo {
  height: 40px;
  object-fit: contain;
}

/* Animação */
@keyframes slideFadeIn {
  from {
    transform: translateY(-30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}