:root {
      --fondo: #0b1020;
      --tarjeta: #171f35;
      --principal: #00d4ff;
      --texto: #f5f7ff;
      --secundario: #aab5cc;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: Arial, sans-serif;
      background: var(--fondo);
      color: var(--texto);
    }

    header {
      background: #11182a;
      padding: 20px 7%;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 20px;
    }

    .logo {
      font-size: 23px;
      font-weight: bold;
      color: var(--principal);
    }

    nav a {
      color: white;
      text-decoration: none;
      margin-left: 18px;
    }

    nav a:hover {
      color: var(--principal);
    }

    .hero {
      text-align: center;
      padding: 90px 20px;
      background: linear-gradient(135deg, #142344, #111827);
    }

    .hero h1 {
      font-size: clamp(30px, 5vw, 48px);
      margin-bottom: 15px;
    }

    .hero p {
      color: var(--secundario);
      font-size: 18px;
    }

    .boton {
      display: inline-block;
      background: var(--principal);
      color: #06111b;
      padding: 13px 24px;
      border: none;
      border-radius: 9px;
      font-weight: bold;
      text-decoration: none;
      cursor: pointer;
    }

    section {
      padding: 55px 7%;
    }

    h2 {
      text-align: center;
      margin-bottom: 30px;
    }

    .catalogo {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
      gap: 22px;
    }

    .juego {
      background: var(--tarjeta);
      border-radius: 14px;
      padding: 30px 20px;
      text-align: center;
      border: 1px solid #29334c;
      transition: transform .2s;
    }

    .juego:hover {
      transform: translateY(-5px);
    }

    .juego .emoji {
      font-size: 45px;
    }

    .juego p {
      color: var(--secundario);
    }

    .formulario {
      max-width: 550px;
      margin: auto;
      background: var(--tarjeta);
      padding: 30px;
      border-radius: 14px;
    }

    label {
      display: block;
      margin: 15px 0 7px;
    }

    input, select {
      width: 100%;
      padding: 13px;
      border: 1px solid #39455d;
      border-radius: 8px;
      background: #0d1425;
      color: white;
      font-size: 15px;
    }

    .formulario button {
      width: 100%;
      margin-top: 22px;
    }

    .pagos {
      display: flex;
      justify-content: center;
      gap: 20px;
      flex-wrap: wrap;
    }

    .pago {
      background: var(--tarjeta);
      padding: 25px 40px;
      border-radius: 12px;
      text-align: center;
    }

    footer {
      text-align: center;
      padding: 30px;
      background: #080d19;
      color: var(--secundario);
    }

    @media (max-width: 600px) {
      header {
        justify-content: center;
        text-align: center;
      }

      nav a {
        margin: 0 8px;
        font-size: 14px;
      }

      .hero {
        padding: 65px 20px;
      }
    }

    
.whatsapp-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 9999;
    transition: transform 0.3s ease;
}

.whatsapp-btn img {
    width: 34px;
    height: 34px;
    filter: invert(1);
}

.whatsapp-btn:hover {
    transform: scale(1.15);
}