:root {
    --vinho: #3b2a27;
    --rosa-escuro: #ad5c70;
    --rosa-claro: #d3ad98;
    --bege: #edd4be;
  }
  
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    background-color: var(--vinho);
    color: var(--bege);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    align-items: center;
    padding: 2rem;
  }
  
  h1 {
    margin-bottom: 1.5rem;
    color: var(--rosa-claro);
  }
  
  form {
    background-color: var(--bege);
    padding: 2rem;
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    color: var(--vinho);
    box-shadow: 0 0 15px var(--rosa-escuro);
  }
  
  label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
  }
  
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="tel"] {
    width: 100%;
    padding: 0.6rem 0.8rem;
    margin-bottom: 1.3rem;
    border: 2px solid var(--rosa-claro);
    border-radius: 8px;
    font-size: 1rem;
    color: var(--vinho);
    transition: border-color 0.3s ease;
  }
  
  input[type="text"]:focus,
  input[type="email"]:focus,
  input[type="password"]:focus,
  input[type="tel"]:focus {
    outline: none;
    border-color: var(--rosa-escuro);
  }

  .botao-voltar {
    position: fixed;
    top: 20px;
    left: 20px;
    background-color: var(--rosa-escuro);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    padding: 0.6rem 1.4rem;
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
    z-index: 1000;
  }
  
  .botao-voltar:hover {
    background-color: var(--rosa-claro);
    color: var(--vinho);
    transform: scale(1.05);
  }
  
  
  button {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--rosa-escuro);
    color: var(--bege);
    border: none;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }
  
  button:hover {
    background-color: var(--rosa-claro);
    color: var(--vinho);
  }
  
  .footer-text {
    margin-top: auto;
    text-align: center;
    color: var(--bege);
    font-size: 0.9rem;
    padding: 1rem 0;
  }
  
  @media (max-width: 480px) {
    form {
      padding: 1.5rem;
    }
  }
  
  .botao-formulario {
    background-color: var(--rosa-claro);
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  }
  
  .botao-formulario:hover {
    background-color: var(--rosa-escuro);
    transform: scale(1.05);
  }