/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html,
  body {
    height: 100%;
    overflow-x: hidden;
    font-family: "Inter", sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background: #0f172a;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  }
  
  body::before {
    content: "";
    position: fixed; /* Mudado de absolute para fixed */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 245, 160, 0.05) 0%, rgba(0, 0, 0, 0) 70%);
    z-index: -1;
    animation: pulse 15s infinite;
  }
  
  @keyframes pulse {
    0% {
      opacity: 0.3;
    }
    50% {
      opacity: 0.6;
    }
    100% {
      opacity: 0.3;
    }
  }
  
  .container {
    min-height: 100vh; /* Garante altura mínima de 100% da viewport */
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* Distribui o espaço entre os elementos */
  }
  
  /* Header */
  header {
    display: flex;
    justify-content: center;
    padding: 2rem 0;
  }
  
  .logo h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #00f5a0;
    letter-spacing: -1px;
    text-shadow: 0 0 10px rgba(0, 245, 160, 0.5);
    position: relative;
  }
  
  .logo h1::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00f5a0, transparent);
  }
  
  /* Main Content */
  main {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 0;
    flex: 1; /* Permite que o main cresça para preencher o espaço */
  }
  
  .hero {
    max-width: 800px;
    margin: 0 auto;
  }
  
  h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
    line-height: 1.2;
    background: linear-gradient(90deg, #00f5a0, #00d9f5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(0, 245, 160, 0.3);
  }
  
  .subtitle {
    font-size: 1.25rem;
    color: #94a3b8;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
  
  /* Waitlist Form */
  .waitlist-form {
    margin-bottom: 4rem;
  }
  
  .form-group {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: 0 0 20px rgba(0, 245, 160, 0.2);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(0, 245, 160, 0.3);
  }
  
  input[type="email"] {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    font-size: 1rem;
    outline: none;
    background: rgba(15, 23, 42, 0.8);
    color: white;
  }
  
  input[type="email"]::placeholder {
    color: #64748b;
  }
  
  button {
    background: linear-gradient(90deg, #00f5a0, #00d9f5);
    color: #0f172a;
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
  }
  
  button:hover {
    box-shadow: 0 0 15px rgba(0, 245, 160, 0.5);
  }
  
  button::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    transition: all 0.5s;
    opacity: 0;
  }
  
  button:hover::before {
    animation: shine 1.5s;
  }
  
  @keyframes shine {
    0% {
      left: -100%;
      opacity: 0;
    }
    20% {
      opacity: 0.5;
    }
    100% {
      left: 100%;
      opacity: 0;
    }
  }
  
  .form-note {
    margin-top: 0.75rem;
    font-size: 0.875rem;
    color: #64748b;
  }
  
  /* Features */
  .features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
  }
  
  .feature {
    flex: 1;
    min-width: 200px;
    max-width: 300px;
    padding: 1.5rem;
    background: rgba(15, 23, 42, 0.6);
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 245, 160, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0, 245, 160, 0.1);
    backdrop-filter: blur(10px);
  }
  
  .feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 25px rgba(0, 245, 160, 0.2);
    border: 1px solid rgba(0, 245, 160, 0.3);
  }
  
  .feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(0, 245, 160, 0.5);
  }
  
  .feature h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
    color: #00f5a0;
  }
  
  .feature p {
    color: #94a3b8;
    font-size: 0.95rem;
  }
  
  /* Countdown */
  .countdown {
    margin-bottom: 4rem;
  }
  
  .countdown p {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #94a3b8;
  }
  
  .timer {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
  }
  
  .time-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(15, 23, 42, 0.6);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0, 245, 160, 0.1);
    min-width: 80px;
    border: 1px solid rgba(0, 245, 160, 0.2);
    backdrop-filter: blur(10px);
  }
  
  .number {
    font-size: 2rem;
    font-weight: 700;
    color: #00f5a0;
    text-shadow: 0 0 10px rgba(0, 245, 160, 0.5);
  }
  
  .label {
    font-size: 0.875rem;
    color: #94a3b8;
  }
  
  /* Footer */
  footer {
    text-align: center;
    padding: 2rem 0;
    position: relative;
    margin-top: auto; /* Empurra o footer para o final do container */
  }
  
  footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 25%;
    width: 50%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 245, 160, 0.3), transparent);
  }
  
  .social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
  }
  
  .social-link {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease, text-shadow 0.3s ease;
    position: relative;
  }
  
  .social-link:hover {
    color: #00f5a0;
    text-shadow: 0 0 10px rgba(0, 245, 160, 0.5);
  }
  
  .social-link::after {
    content: "";
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1px;
    background: #00f5a0;
    transition: width 0.3s ease;
  }
  
  .social-link:hover::after {
    width: 100%;
  }
  
  .copyright {
    font-size: 0.875rem;
    color: #64748b;
  }
  
  /* Responsive Design */
  @media (max-width: 768px) {
    h2 {
      font-size: 2.25rem;
    }
  
    .subtitle {
      font-size: 1.125rem;
    }
  
    .features {
      flex-direction: column;
      align-items: center;
    }
  
    .feature {
      width: 100%;
    }
  
    .form-group {
      flex-direction: column;
    }
  
    input[type="email"] {
      width: 100%;
      border-radius: 8px 8px 0 0;
    }
  
    button {
      width: 100%;
      border-radius: 0 0 8px 8px;
    }
  
    .timer {
      flex-wrap: wrap;
    }
  }
  
  @media (max-width: 480px) {
    .container {
      padding: 1rem;
    }
  
    h2 {
      font-size: 1.75rem;
    }
  
    .subtitle {
      font-size: 1rem;
    }
  
    .time-block {
      min-width: 60px;
      padding: 0.75rem 1rem;
    }
  
    .number {
      font-size: 1.5rem;
    }
  }