body {
    background: #111;
    color: #fff;
    font-family: sans-serif;
    margin: 0;
    padding: 20px;
}
#produtos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}
.produto {
    background: #222;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
}
.destaque {
    background: #d00;
}
.produto img {
    max-width: 100%;
    height: 120px;
    object-fit: cover;
}
/*icon ajuda*/
#help-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--primary);
    color: var(--bg);
    font-size: 26px;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    text-align: center;
    line-height: 50px;
    cursor: pointer;
    box-shadow: 0 0 10px var(--primary);
    z-index: 1000;
  }
  
  #help-modal {
    display: none;
    position: fixed;
    z-index: 999;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.7);
  }
  
  .modal-content {
    background: var(--bg);
    color: var(--text);
    margin: 15% auto;
    padding: 20px;
    border-radius: 14px;
    width: 90%;
    max-width: 400px;
    position: relative;
    animation: fadeIn 0.5s ease;
  }
  
  #close-help {
    position: absolute;
    top: 10px; right: 15px;
    font-size: 28px;
    cursor: pointer;
  }