* {
    padding: 0;
    margin: 0;
    font-family: 'Roboto', sans-serif;
    box-sizing: border-box;
}

body {
    width: 100%;
    height: auto;
    background-image: url(https://fondosmil.com/fondo/52913.jpg);
    background-repeat: no-repeat;
    background-attachment: fixed;
    overflow-x: hidden;
}

header {
    padding: 20px;
    width: 100%;
}

header h1 {
    padding: 5px;
    font-size: 2em;
    color: white;
    text-align: center;
    text-transform: uppercase;
    text-shadow: 2px 2px 1px #8598ac;
    letter-spacing: 3px;
    word-spacing: 3px;
}

main {
    width: 100%;
    height: 90%;
    display: flex;
    justify-content: center;
}

/*SECCION 1*/
section.section1 {
    width: 50%;
    height: auto;
    padding: 10px;
    margin-right: 15px;
}

textarea#text{
    width: 60%;
    margin: 10px;
    color: white;
    background: transparent;
    font-size: 20px;
    font-weight: 400;
    border: 3px solid #f7f5f53d;
    border-radius: 10px;
    outline: none;
    resize: none;
    box-shadow: 1px 1px 4px #36333348;
}

div.warning {
    color: #ffffff6e;
    font-size: 17px;
    padding: 10px;
    margin: 10px;
    position: relative;
}

div.buttons {
    text-align: center;
    padding: 10px;
    margin: 10px;
    position: relative;
    right: 145px;
}


button#encrypt {
    position: relative;
    display: inline-block;
    right: 20px;
}

button#desencrypt {
    position: relative;
    display: inline-block;
    left: 20px;
}

.btn-encrypt-desencrypt-copy {
    color: white;
    width: 250px;
    height: 60px;
    text-align: center;
    font-size: 1.3em;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    background-color: black;
    box-shadow: 4px 4px 7px black;
}

.btn-hover:hover {
    transition: 1s;
    transform: scale(1.2);
}

/*SECCION 2*/
section.section2 {
    width: auto;
    height: 550px;
    margin: 10px;
    padding: 10px;
}

textarea#text-result {
    width: 300px;
    height: 450px;
    font-size: 20px;
    color: white;
    border: 3px solid #f7f5f53d;
    border-radius: 10px;
    outline: none;
    resize: none;
    background: transparent;
    box-shadow: 1px 1px 4px #36333386;
}

img#img-candado {
    position: absolute;
    width: 300px;
    top: 140px;
}

div#msj {
    position: absolute;
    width: 300px;
    height: 120px;
    bottom: 188px;
}

div#msj > h3 {
    position: relative;
    color: white;
    bottom: 15px;
    font-size: 1.8em;
    text-align: center;
}

div#msj > p {
    position: absolute;
    bottom: 25px;
    text-align: center;
    color: #ffffff6e;
    font-size: 1.1em;
    font-style: normal;
    flex: none;
}

div.txt-copy {
    position: relative;
    display: block;
    top: 95px;
    margin: 10px;
    padding: 10px;
}

button#btn-copy {
    display: none;
}

/*FOOTER*/
footer {
    width: 100%;
    height: auto;
    margin: auto;
}

/*REDES SOCIALES*/
.redes-sociales {
    display: flex;
    justify-content: center;
    column-gap: 25px;
    margin: 10px 0;
}

.icon {
    width: 60px;
    height: 60px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 26px;
    color: #fff;
    border-radius: 50%;
    outline: 2px solid #fff;
    transition-property: outline-offset, outline-color, background-color;
    transition: .25s;
}

.icon:hover {
    outline-offset: 4px;
}

.icon:hover i {
    animation: shake .25s;
}

.icon--instagram:hover {
    background-image: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285aeb 90%);
    outline-color: #a02d76;
}

.icon--linkedln:hover {
    background-color: #0077b5;
    outline-color: #0077b5;
}

.icon--github:hover {
    background-color: #6e7681;
    outline-color: #6e7681;
}

/*COPYRIGHT*/
div#copyright {
    margin: 10px 0;
}
div#copyright p {
    color: white;
    text-align: center;
    font-size: 1.2em;
    padding-bottom: 10px;
}

@keyframes shake {
    10%{transform: rotate(20deg);}
    20%{transform: rotate(-20deg);}
    30%{transform: rotate(5deg);}
    40%{transform: rotate(-5deg);}
}