* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
}

a {
    text-decoration: none;
    color: #333;
}

ul {
    list-style: none;
}

.container {
    max-width: 1100px;
    margin: auto;
    padding: 0 20px;
    overflow: hidden;
}


.btn {
    display: inline-block;
    background: #007bff;
    color: #fff;
    padding: 10px 20px;
    cursor: pointer;
    border: none;
    margin-top: 20px;
}

.btn:hover {
    background: #0056b3;
}

/* Navegación */
#navbar {
    background: #333;
    color: #fff;
    padding: 1rem;
}

#navbar .logo {
    float: left;
    font-size: 25px;
}

#navbar ul {
    float: right;
}

#navbar ul li {
    display: inline-block;
    margin-left: 20px;
}

#navbar ul li a {
    color: #fff;
}

#navbar ul li a:hover {
    color: #007bff;
}

#showcase {
    background-image: url('img/fondo-pc.jpg');
    background-position: center center;
    background-size: cover;
    height: 400px;
    text-align: center;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#showcase h1 {
    font-size: 50px;
    text-shadow: 2px 2px 4px #000;
}

#showcase p {
    font-size: 20px;
    text-shadow: 1px 1px 2px #000;
}

#home-info {
    padding: 50px 0;
    background: #fff;
}

.info-img {
    float: left;
    width: 50%;
    min-height: 300px;
    background: url('img/tarjeta-video.jpg') no-repeat center/cover;
}

.info-content {
    float: right;
    width: 50%;
    padding: 30px;
    text-align: center;
}


.box {
    float: left;
    width: 33.3%;
    padding: 20px;
    text-align: center;
}

.bg-dark {
    background: #333;
    color: #fff;
    overflow: hidden; 
}

/* Formularios */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
}

.form-group input, 
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
}

footer {
    text-align: center;
    background: #007bff;
    color: #fff;
    padding: 20px;
    clear: both; 
}