body{
    background-color:#0b0f1a;
    color:white;
    font-family:Arial, Helvetica, sans-serif;
    text-align:center;
}

.form-container{
    background:#1a1f2e;
    padding:20px;
    margin:20px auto;
    width:350px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.banner{
    width:100%;
    max-width:600px;
}

.popup {
    display: none;
    position: fixed;
    z-index: 999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
}

.popup-content {
    background: #1e1e1e;
    color: white;
    padding: 20px;
    width: 300px;
    margin: 15% auto;
    border-radius: 8px;
    text-align: center;
}

#popup-close {
    float: right;
    cursor: pointer;
    font-size: 20px;
}

.server-card{
    width:300px;
    padding:15px;
    background:#1e1e1e;
    color:white;
    border-radius:8px;
    font-family:Arial;
}

.server-card div{
    margin:5px 0;
}

.icon2 {
    width:80px;
}

.parrafoazul {
    color:blue;
    font-family:sans-serif;
    font-size: 24px;
    font-weight: bolder;
    font-style:italic;
    text-align: justify;
}

.clasea {
    background-color: red;
    padding: 30px;
    width: 300px;
    height: 200px;
}

.formulario {
    background-color: blue;
    border-color: black;
    border-radius: 30px;
    padding: 20px;
}

.form_input {
    padding: 20px;
    border-radius: 15px;
    margin: 10px;

}

.form_submit {
    letter-spacing: 2px;
    text-transform: uppercase;
}

.box {
    background-color: green;
    width: 20px;
    height: 20px;
    margin: 15px;
}

.card {
    background: coral;
    text-align: center;
    width: 300px;
    margin:auto;
    border-radius: 30px;
    padding: 30px;
    border: 5px solid white;
}

.titulo {
    font-size: 32px;
    padding-top: 20px;
}

.sub-titulo {
    font-size: 20px;
    font-weight: 100;
    letter-spacing: 2px;
}

.parrafo {
    font-size: 10px;
    padding: 20px;
    background: lightcoral;
    text-align: justify;
}

/* ===== RESET BÁSICO ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ===== BODY ===== */
body {
    font-family: Arial, sans-serif;
    line-height: 1.5;
}

/* ===== LINKS ===== */
a {
    text-decoration: none;
    transition: all 0.2s ease-in-out;
}

a:hover {
    opacity: 0.8;
}

/* ===== BOTONES ===== */
button {
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

button:hover {
    opacity: 0.9;
}

/* ===== IMÁGENES ===== */
img {
    max-width: 100%;
    display: block;
}

/* ===== CONTENEDOR ===== */
.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    display:flex;
}

/* ===== UTILIDADES ===== */
.text-center {
    text-align: center;
}

.hidden {
    display: none;
}

/* ===== SCROLL TOP (para tu script.js) ===== */
.scroll-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none;
    opacity: 0;
    transition: opacity 0.2s ease;
    cursor: pointer;
}

input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    box-sizing: border-box;
}

button {
    padding: 10px 20px;
    background: #0078d4;
    color: #fff;
    border: none;
    cursor: pointer;
    border-radius: 5px;
    width: 100%;
}

button:hover {
    background: #005fa3;
}
.button{
    padding: 10px 20px;
    background: #0078d4;
    color: #fff;
    border: solid;
    cursor: pointer;
    border-radius: 5px;
    width: 20%;
    user-select: none;
    transition: 0.2s;
    text-decoration: none;
}

.menu{
    background:#1a1f2e;
    padding:20px;
    margin:20px auto;
    width:90%;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    display: flex;
}