*{
    margin:0;
    padding:0;
    box-sizing: border-box;
}
html{
    scroll-behavior: smooth;
    font-size: 16px;
}
.center{
    text-align: center;
}
.cabecera{
    padding:2rem;
}
h1{
    font-family:Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
    font-size: clamp(3rem,8vw,15rem);
    letter-spacing: 0.1em;
    -webkit-text-stroke-width: 1px;
    -webkit-text-stroke-color: white;
    text-shadow: -5px 5px black;
    margin-bottom: 2rem;
}
.subtitulo{
    font-size: clamp(2rem,4vw,4rem);
    color:#3abbd3;
}
.menu{
    background-color:#3abad1 ;
    padding: 1.5rem;
}
.menu__ul{
    display: flex;
    justify-content: center;
    gap:4rem;
}
.menu__item{
    list-style: none;
}
.menu__link{
    display: block;
    text-decoration: none;
    color:white;
    font-family: Arial, Helvetica, sans-serif;
    font-size: clamp(1.2rem,2.5vw,1.5rem);
    transition: all 0.3s;
}
.menu__link:hover{
    text-decoration: underline;
    transform: translateX(0.25em);
}
.principal{
    padding: 3rem;
}
.portada{
    width:80%;
    margin: 0 auto;
}
.portada__img{
    width:100%;
    outline:3px solid black;
    filter:contrast(1.1);
    margin-bottom: 2rem;
}
.principal__texto{
    font-family:'Times New Roman', Times, serif;
    font-size: clamp(1.3rem,3vw,1.8rem);
    line-height:1.5;    
    width:80%;
    margin: 0 auto;
}
.pie{
    padding: 1.5rem;
    background-color: rgb(31, 31, 31);
    font-family: Arial, Helvetica, sans-serif;
    color:rgba(255, 255, 255, 0.877);
}
.pie__titulo{
    margin-bottom: 1rem;
}
.whatsapp{
    width:5vw;
    min-width: 50px;
    max-width: 60px;
    position: fixed;
    bottom:1rem;
    right:1rem;
    transition: all 0.5s;
}
.whatsapp__img{
    width:100%;
}
.whatsapp:hover{
    transform: scale(1.1) rotate(-0.01turn);
}
.pc{
    display: none;
}
.movil{
    display: block;
}

@media(min-width:768px){
    .portada,.principal__texto{
        width:50%;
    }
    .pc{
        display: block;
    }
    .movil{
        display: none;
    }
}