header {
    background-color: #ffe600;
    text-align: space-between;
    position: fixed;
    width: 100%;
    z-index: 999;
    padding-top: 5px;
    padding-bottom: 5px;
}


.martinopena {
    font-family: 'Work Sans', sans-serif, Arial;
    font-size: 35px;
    font-weight: 500;
    margin-top: 0px;
    margin-bottom: 0px;
    margin-right: 25px;
    margin-left: 25px;
    
    color: #222222;
    letter-spacing: -0.1rem;
}

.nav-toggle {
    display: none;
}

.nav-toggle-label {

    position: absolute;
    top: 0;
    right: 0;
    margin-right: 1em;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {

    display: block;
    background-color: #222222;
    height: 3px;
    width: 25px;

    position: relative;

}

.nav-toggle-label span::before,
.nav-toggle-label span::after {

    content: '';
    position: absolute;
}

.nav-toggle-label span::before {
    bottom: 8px;
}

.nav-toggle-label span::after {
    top: 8px;
}


nav {
    position: absolute;
    text-align: left;
    padding-top: 50px;
    top: 100%;
    left: 0;
    background-color: #222222;
    width: 100%;
    height: 100vh;

    transform: scale(1, 0);
    transform-origin: top;
    transition: transform 400ms ease-in-out;
}

nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

nav li {
    margin-bottom: 1em;
    margin-top: 1em;
    margin-left: 25px;
}

nav a {
    color: white;
    text-decoration: none;
    font-size: 40px;

    opacity: 0;
    transition: opacity 150ms ease-in-out;
}

.Menu-Info-Contacto {
    margin-top: 100px;
    padding-right: 100px;
   

}

.Texto-Menu {
    font-size: 20px;
    
}


nav a:hover {
    font-style: italic;
    text-decoration-line: underline;
    text-decoration-thickness: 0.05em;
    text-underline-offset: 6px;
}

.nav-toggle:checked~nav {

    transform: scale(1, 1);
}

.nav-toggle:checked~nav a {
    opacity: 1;
    transition: opacity 250ms ease-in-out 250ms;
}



@media screen and (min-width:800px) {

    .nav-toggle-label {
        display: none;
    }

    header {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

   

    nav {
        all: unset;
        display: flex;
        flex-direction: row;
        margin-right: 25px;
    }

     .Menu-Info-Contacto {
        display: flex;
        flex-direction: row;
        font-size: 18px;
        margin:0;
    }

  
    nav a,
    .Texto-Menu,
    .Menu-Info-Contacto {
        opacity: 1;
        flex: 1;
        margin-top: 5px;
        letter-spacing: -0.05rem;

        font-weight: 500;
        font-size: 15px;
        color: #222222;
    }

    nav ul {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    nav li {
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .Menu-Info-Contacto {
        display: flex;
        flex-direction: row;
        margin:0;
    }



}