body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #101010;
    color: white;
}


header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #101010;
    z-index: 1000;

    text-align: center;
    padding: 50px 20px;
}


h1 {
    font-size: 60px;
    margin-bottom: 5px;
}

p {
    font-size: 20px;
    color: #d0d0d0;
}
.guitarra {
    width: 150px;
    height: auto;
}
.cabecera {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 35px;
}

.titulo {
    text-align: center;
}
.menu {
    background-color: #101010;
    display: flex;
    justify-content: center;
    gap: 35px;
    padding: 20px;
    border-top: 1px solid #444;
    border-bottom: 1px solid #444;
}

.menu a {
    color: white;
    text-decoration: none;
    font-size: 18px;
}

.menu a:hover {
    color: #bcbcbc;
}
section {
    min-height: 725px;
    padding: 40px;
    scroll-margin-top: 330px;
}main { 
    padding: 530px;
    padding-top: 330px;
}

#inicio {
    text-align: center;
}

#videos {
    text-align: center;
}

#herramientas {
    text-align: center;
}

#redes {
    text-align: center;
}

#contacto {
    text-align: center;
}

.introduccion-seccion {
    margin-bottom: 30px;
}

.video-destacado {
    width: min(650px, 90%);
    aspect-ratio: 16 / 9;
    margin: 0 auto 35px;
}

.video-destacado iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.categorias-videos {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 35px;
}

.categorias-videos a,
.boton-youtube {
    color: white;
    text-decoration: none;
    border: 1px solid #777;
    padding: 14px 22px;
}

.categorias-videos a:hover,
.boton-youtube:hover {
    background-color: white;
    color: #101010;
}
.herramienta-midi {
    max-width: 650px;
    margin-top: 30px;
    padding: 30px;
    border: 1px solid #444;
    border-radius: 10px;
    background-color: #181818;
}

.herramienta-midi h3 {
    margin-top: 0;
    font-size: 28px;
}

.campo-herramienta {
    margin-bottom: 20px;
}

.campo-herramienta label {
    display: block;
    margin-bottom: 8px;
    font-size: 18px;
}

.campo-herramienta input[type="file"],
.campo-herramienta input[type="number"] {
    max-width: 100%;
    padding: 10px;
    font-size: 17px;
}

#boton-transpositor {
    padding: 12px 22px;
    font-size: 17px;
    cursor: pointer;
    color: white;
    background-color: #303030;
    border: 1px solid #666;
    border-radius: 6px;
}

#boton-transpositor:hover {
    background-color: #454545;
}

#boton-transpositor:disabled {
    cursor: wait;
    opacity: 0.6;
}

#estado-transpositor {
    min-height: 24px;
    margin-top: 20px;
    font-size: 17px;
}