header{
  position: relative !important;
} 
 
section.contenedor-contenidos {
    position: relative;
    top: 15px;
    min-height: 100vh;
}

 .contenedor-formulario {
            background: white;
            padding: 30px;
            border-radius: 15px;
            max-width: 600px;
            width: 100%;
            box-shadow: 0 0 15px rgba(0,0,0,0.1);
            margin: 0 auto;
            text-align: justify;
        }

        .form-container{
          align-items: initial;
        }

        .form-container h2{
          text-align: center;
        }

        h2 {
            margin-bottom: 20px;
            text-align: justify;
            color: #004b87;
        }

        label {
            display: block;
            margin-bottom: 6px;
            font-weight: 600;
            text-align: justify;
        }

        input, select, textarea {
            width: 100% !important;
            padding: 10px;
            margin-bottom: 15px !important;
            border-radius: 8px;
            border: 1px solid #ccc;
            transition: border-color 0.3s ease;
            font-size: 15px !important;
        }

        input:focus, select:focus, textarea:focus {
            border-color: #0074cc;
            outline: none;
        }

        button.btn_form {
             background-color: #003a5f !important;
    color: #fff !important;
    border-radius: 50px;
    font-size: 15px;
    margin: 0 auto;
    padding: 8px;
            cursor: pointer;
            width: 100%;
            transition: background 0.3s ease;
        }

        button:hover {
            background: #006fc2;
        }