* {
    box-sizing: border-box;
  }
  
  header {
    margin: 0;
    padding: 0;
    margin-bottom: 0;
    padding-bottom: 0;
    padding-top: 10px;
    padding-bottom: 20px;
    height: 500px;
    background-image: url('../assets/images/fondo.jpg');
    background-size: cover; /* Asegura que la imagen cubra todo el espacio */
    background-position: center; /* Centra la imagen */
    background-repeat: no-repeat; /* Evita que la imagen se repita */
    position: relative; /* Para mantener consistencia con otros elementos relativos */
  }

  .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    color: white;
    text-align: center;
  }

  .nombre-pagina {
    font-size: 50px;
    transition: all 0.4s ease-in-out;
    display: inline-block;
  }

  .nombre-pagina:hover {
    transform: scale(1.1) rotate(-5deg) translateY(-10px);
    color: #0600b6; /* Cambio de color */
    text-shadow: 2px 2px 15px rgba(0, 0, 0, 0.5);
  }

  .funcion-pagina {
    font-size: 30px;
  }
  
  .slogan {
    font-size: 25px;
    margin-top: 10px;
  }
  .logo-sendfacil {
    max-width: 110px;
    margin: 5px;
  
  }

  section {
    position: relative;
  }
  
  .btn-pluss-wrapper {
    position: relative;
  }

  .btn-pluss {
    overflow: hidden;
    position: absolute;
    right: 1px;
    display: block;
    padding-left: 5px;
    padding-right: 5px;
    border-radius: 22px;
    width: 50px;
    margin:0 auto;
    margin-right: 15px;
    margin-top: 15px;
    background-color: white;
    -webkit-transition: width .3s .5s ease, border-radius 1.1s ease;
    transition: width .3s .5s ease, border-radius 1.1s ease;
  }
  .btn-pluss a {
    display: block;
    position: relative;
    color: #0056b3;
    text-decoration: none;
    overflow: hidden;
    padding: 5px;
    border-radius: 5px;
  }
  .btn-pluss a:hover {
    text-decoration: inherit;
    color: white;
    background-color: #0056b3;
    -webkit-transition: background-color .5s ease;
    transition: background-color .5s ease;
  }
  .btn-pluss:after {
    content: '+';
    position: absolute;
    top: 50%;
    left: 50%;
    display: block;
    height: 20px;
    width: 20px;
    border-radius: 100%;
    line-height: 20px;
    text-align: center;
    font-size: 1.1rem;
    background-color: #0056b3;
    color: white;
    -webkit-transform: translateY(-50%) translateX(-50%);
            transform: translateY(-50%) translateX(-50%);
    -webkit-transition: all .3s .5s ease;
    transition: all .3s .5s ease;
    cursor: pointer;
    cursor: hand;
  }
  .btn-pluss ul {
    opacity: 0;
  }
  .btn-pluss ul {
    margin-top: 15px;
    opacity: 0;
    width: 100%;
    margin-left: 0px;
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
    text-align: center;
    font-size: 0.9rem;
  }
  .btn-pluss ul li {
    background-color: #e4e4e4;
    margin-top: 5px;
    border-radius: 5px;
    width: 100%;
    height: 0px;
    overflow: hidden;
    -webkit-transition: height 1s ease;
    transition: height 1s ease;
  }
  
  .btn-pluss-wrapper:hover .btn-pluss {
    width: 150px;
    border-radius: 15px;
    padding-bottom: 5px;
    -webkit-transition: width .3s ease, border-radius .3s ease, padding-bottom .3s ease;
    transition: width .3s ease, border-radius .3s ease, padding-bottom .3s ease;
  }
  .btn-pluss-wrapper:hover .btn-pluss::after {
    -webkit-transition: all .3s ease;
    transition: all .3s ease;
    left: 50%;
    top: 10px;
    -webkit-transform: translateY(-5px) translateX(-50%);
            transform: translateY(-5px) translateX(-50%);
  }
  .btn-pluss-wrapper:hover .btn-pluss ul {
    opacity: 1;
    margin-top: 30px;
    -webkit-transition: all 1s ease;
    transition: all 1s ease;
  }
  .btn-pluss-wrapper:hover .btn-pluss li {
    height: 25px;
    -webkit-transition: height 1s ease;
    transition: height 1s ease;
  }
  .btn-pluss-wrapper:hover .btn-pluss li:hover {
    border-bottom: 1px solid #d2c9c9;
  }
  
  @-webkit-keyframes jump {
    0% {
      -webkit-transform: translateY(3px);
              transform: translateY(3px);
    }
    50% {
      -webkit-transform: translateY(-15px);
              transform: translateY(-15px);
    }
    100% {
      -webkit-transform: translateY(3px);
              transform: translateY(3px);
    }
  }
  
  @keyframes jump {
    0% {
      -webkit-transform: translateY(3px);
              transform: translateY(3px);
    }
    50% {
      -webkit-transform: translateY(-15px);
              transform: translateY(-15px);
    }
    100% {
      -webkit-transform: translateY(3px);
              transform: translateY(3px);
    }
  }