body {
    background-color: #0d1117;
    color: #c9d1d9;
    font-family: "Fira Code", monospace;
    margin: 0;
    padding: 0;
    min-height: 100vh;
  }
  
  #bg-video {
    position: fixed;
    top: 0;
    left: 0;
    min-width: 100vw;
    min-height: 100vh;
    width: auto;
    height: auto;
    z-index: -1;
    object-fit: cover;
    opacity: 0.25;
    pointer-events: none;
  }
  
  .main-title {
    display: flex;
    align-items: center;
    gap: 16px;
    justify-content: center;
    margin-top: 80px;
    margin-bottom: 16px;
  }
  
.main-title .emoji {
  font-size: 6rem;
  animation: dance 0.7s infinite alternate ease-in-out;
}

@keyframes dance {
  0%   { transform: translateX(0); }
  25%  { transform: translateX(-5px) rotate(-5deg);}
  50%  { transform: translateX(0); }
  75%  { transform: translateX(5px) rotate(5deg);}
  100% { transform: translateX(0); }
}
  
  .main-title h1 {
    color: #6ca0ff;
    font-size: 2.2rem;
    margin: 0;
    font-family: inherit;
    font-weight: bold;
  }
  
  .descricao-portfolio {
    color: #c9d1d9;
    font-size: 1.2rem;
    line-height: 1.6;
    text-align: center;
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .btn {
    display: inline-block;
    border: 2px solid #3be07a;
    color: #3be07a;
    background: transparent;
    border-radius: 12px;
    padding: 16px 32px;
    font-size: 1.1rem;
    font-family: inherit;
    text-decoration: none;
    font-weight: bold;
    margin-top: 24px;
    transition: background 0.2s, color 0.2s;
  }
  
  .btn:hover {
    background: #3be07a;
    color: #11141a;
    transform: scale(1.2); /* zoom */
    transition: transform 0.2s; /* suaviza o zoom */
  }
  
  main {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 70vh;
  }

  /* Media Queries Mobile */
  @media (max-width: 768px) {
    .main-title {
      font-size: 1.5rem;
    }
    .main-title .emoji {
      font-size: 2rem;
    }
    .main-title h1 {
      font-size: 1.7rem;
    }
  }