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

html, body {
    height: 100%;
    overflow: hidden;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    --parallax-x: 0px;
    --parallax-y: 0px;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

/* Vídeo de fundo com blur e paralaxe */
.bg video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%) translate(var(--parallax-x), var(--parallax-y));
  object-fit: cover;
  filter: blur(8px);
  transition: transform 0.05s linear;
  will-change: transform;
}

.bg::before {
    content: "";
    position: absolute;
    inset: -20px;
    background-image: url("../img/background.png" );
    background-size: cover;
    background-position: center;
    filter: blur(4px);
    transform: translate(var(--parallax-x), var(--parallax-y));
    transition: transform 0.05s linear;
    will-change: transform;
}

.content {
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    text-shadow: 0 0 8px rgba(0,0,0,0.6);
}

.logo {
    width: 400px;
    max-width: 60vw;
    background: rgba(0, 0, 0, 0.35);
    padding: 20px;
    border-radius: 12px;
    backdrop-filter: blur(4px);
    margin-bottom: 20px;
}

.logo img {
    width: 100%;
    height: auto;
    display: block;
}

.subtitle {
    font-size: 1.4rem;
    font-weight: 300;
}