.cuerpo {
    background-color: #ebebeb;
}

.container {  display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: 1.2fr 0.9fr 0.9fr 1fr 1fr; 
    gap: 0px 0px;
    grid-auto-flow: row;
    grid-template-areas:
        "nav-bar header header header header"
        "nav-bar main main main main"
        "nav-bar main main main main"
        "nav-bar main main main main"
        "footer footer footer footer footer";
}

.container-contra {  display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: 1fr 1fr 1fr 1fr 1fr; 
    gap: 0px 0px;
    grid-auto-flow: row;
    grid-template-areas:
        "nav-bar header header header header"
        "nav-bar main main main main"
        "nav-bar main main main main"
        "nav-bar main main main main"
        "footer footer footer footer footer";
}

.container-credit {  display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: 1.30fr 0.85fr 0.85fr 1fr 1fr; 
    gap: 0px 0px;
    grid-auto-flow: row;
    grid-template-areas:
        "nav-bar header header header header"
        "nav-bar main main main main"
        "nav-bar main main main main"
        "nav-bar main main main main"
        "footer footer footer footer footer";
}

.container-mundo {  display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: 1.2fr 0.95fr 0.95fr 1fr 1fr; 
    gap: 0px 0px;
    grid-auto-flow: row;
    grid-template-areas:
        "nav-bar header header header header"
        "nav-bar main main main main"
        "nav-bar main main main main"
        "nav-bar main main main main"
        "footer footer footer footer footer";
}


/***NAV-BAR***/

.nav-bar { 
    grid-area: nav-bar;
    justify-self: center;
    margin-top: 13rem; 
    transition: 0.4s;
}

.nav-menu {
    display: flex;
    list-style: none;
    flex-direction: column;
    row-gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    font-family: 'Special Elite', cursive;
    font-size: 2.1vw;
    color: #504F4F;
}

.nav-menu a:hover {
    color: #272B26;
}

.menu-btn {
    position: relative;
    display: none;
    justify-content: center;
    align-items: center;
    width: 3rem;
    height: 3rem;
    cursor: pointer;
    transition: all .5s ease-in-out;
    margin-right: 2rem;
}

.menu-btn_burguer {
    width: 1.9rem;
    height: 0.3rem;
    background: #504F4F;
    border-radius: 0.5rem;
    transition: all .5s ease-in-out;
}

.menu-btn_burguer::before,
.menu-btn_burguer::after {
    content: '';
    position: absolute;
    width: 1.9rem;
    height: 0.3rem;
    background: #504F4F;
    border-radius: 0.5rem;
    transition: all .5s ease-in-out;
}

.menu-btn_burguer::before {
    transform: translateY(-0.7rem);
}

.menu-btn_burguer::after {
    transform: translateY(0.7rem);
}

.menu-btn.open .menu-btn_burguer {
    transform: translateX(-5rem);
    background: transparent;
}

.menu-btn.open .menu-btn_burguer::before {
    transform: rotate(45deg) translate(3.5rem, -3.5rem);
}

.menu-btn.open .menu-btn_burguer::after {
    transform: rotate(-45deg) translate(3.5rem, 3.5rem);
}

/***HEADER***/

.header {  display: grid;
    grid-template-columns: 0.5fr 2fr 0.5fr;
    grid-template-rows: repeat(3, 1fr);
    gap: 0px 0px;
    grid-auto-flow: row;
    grid-template-areas:
        ". titulo ."
        ". titulo ."
        ". subtitulo .";
    grid-area: header;
}

.titulo { grid-area: titulo; 
    align-self: end;
    text-align: left; 
    font-family: 'Special Elite', cursive;
    font-size: 2.2vw;
}

.titulo h1 {
    margin-bottom: 0;
}

.titulo h1 a {
    color: #504F4F;
    text-decoration: none;
}

.subtitulo { grid-area: subtitulo;
    text-align: left;
    font-family: 'Questrial', sans-serif;
    font-size: 2.4vw;
    color: #504F4F;
}

.subtitulo p {
    margin-top: 0;
}

/***MAIN***/

.main {
    display: grid; 
    grid-template-columns: 0.3fr 2fr 0.7fr; 
    grid-template-rows: repeat(3, 1fr); 
    gap: 0px 0px; 
    grid-template-areas: 
        ". libro social-media"
        ". libro social-media"
        ". libro social-media"; 
    grid-area: main;
}

.social-media { 
    display: flex;
    grid-area: social-media; 
    justify-self: center; 
    margin-top: 1.6rem;
    column-gap: 10px;
}

.social-media a {
    color: #504F4F;
    font-size: 1.8rem;
}

.social-media a:hover {
    color: #272B26;
}

.libro { grid-area: libro; 
    text-align: center;
    align-self: start;
    display: flex;
    justify-content: center;
}

#libro-cover {
    width: 60%;
}

#manuscrito {
    font-family: 'Covered By Your Grace', cursive;
    color: #504F4F;
    font-size: 2vw;
    transform: translateX(-10%) translateY(65%) rotate(-45deg);
}

#flecha {
    width: 7vw;
    transform: translateX(-10%) translateY(-110%) 
}

#video {
    margin-bottom: 10px;
    margin-top: 10px;
}

.texto {
    padding-left: 10px;
    padding-right: 10px;
}

.main h3 {
    font-family: 'Special Elite', cursive;
    font-size: 1.3rem;
    color: #504F4F;
    text-align: left;
}

.main p {
    font-family: 'Questrial', sans-serif;
    font-size: 1.2rem;
    color: #504F4F;
    text-align: justify;
}

/***FOOTER***/

.footer { grid-area: footer; 
    border-top: 1px solid #504F4F;
}

.social-media-footer { 
    display: none; 
    justify-self: center; 
}

.social-media-footer a {
    color: #504F4F;
    font-size: 1.8rem;
}

.social-media-footer a:hover {
    color: #272B26;
}

/**MEDIAQUERY PARA RESPONSIVE**/

@media (max-width: 768px) {
    .container {
    display: grid; 
    grid-template-columns: 1fr; 
    grid-template-rows: 0.5fr 1.5fr 0.8fr 2.7fr repeat(2, 1fr);
    gap: 0px 0px; 
    grid-template-areas: 
        "nav-bar"
        "header"
        "header"
        "main"
        "main"
        "footer"; 
    }
    .container-contra {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 0.2fr 1fr 0.2fr 5.1fr repeat(2, 0.5fr);
    gap: 0px 0px;
    grid-template-areas:
        "nav-bar"
        "header"
        "header"
        "main"
        "main"
        "footer";
    }
    .container-credit {
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: 0.5fr 1.4fr 0.5fr 3.1fr repeat(2, 1fr);
        gap: 0px 0px;
        grid-template-areas:
            "nav-bar"
            "header"
            "header"
            "main"
            "main"
            "footer";
    }
    .container-mundo {
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: 0.1fr 1fr 0.4fr 4fr repeat(2, 1fr);
        gap: 0px 0px;
        grid-template-areas:
            "nav-bar"
            "header"
            "header"
            "main"
            "main"
            "footer";
    }
    .nav-bar { grid-area: nav-bar;
        justify-self: left;
        margin-top: 1rem;
    }
    .header {
        display: grid; 
        grid-template-columns: 1fr; 
        grid-template-rows: repeat(2, 0.5fr); 
        gap: 0px 0px; 
        grid-template-areas: 
            "titulo"
            "subtitulo"; 
        grid-area: header; 
    }
    .titulo { grid-area: titulo; 
        text-align: center;
        font-size: 4vw;
        align-self: start;
    }
    .subtitulo { 
        grid-area: subtitulo;
        text-align: center; 
        font-size: 3.5vw;
        margin-top: 10px;
    }
    .main {
        display: grid; 
        grid-template-columns: repeat(3, 1fr); 
        grid-template-rows: repeat(3, 1fr); 
        gap: 0px 0px; 
        grid-template-areas: 
            "libro libro libro"
            "libro libro libro"
            "libro libro libro"; 
        grid-area: main; 
    }
    .libro { grid-area: libro; }
    #manuscrito {
        transform: translateX(-160%) translateY(200%) rotate(-45deg);
        font-size: 4vw;
        height: fit-content;
    }
    #flecha {
        transform: translateX(-25%) translateY(-130%);
        width: 9vw;
    }
    .footer {
        display: grid; 
        grid-template-columns: repeat(3, 1fr); 
        grid-template-rows: repeat(3, 1fr); 
        gap: 0px 0px; 
        grid-template-areas: 
            ". social-media-footer ."
            ". social-media-footer ."
            ". social-media-footer ."; 
        grid-area: footer; 
    }
    .social-media { grid-area: social-media; 
        display: none;
    }
    .social-media-footer { 
        grid-area: social-media-footer;
        display: flex; 
        align-self: center;
        column-gap: 10px;
    }
    .nav-menu {
        flex-direction: column;
        align-items: center;
        margin: 0;
        background-color: #504F4F;
        position: fixed;
        left: 0;
        width: 100%;
        padding: 2rem 0;
        height: calc(100% - 8rem);
        overflow-y: auto;
        left: 100%;
        transition: left 0.3s;
    }
    .nav-menu li {
        margin: 2rem;
    }
    .nav-menu a {
        color: #ebebeb;
    }
    .nav-menu a:hover {
        background: none;
        color: #b9b7b7;
    }
    .menu-btn {
        display: flex;
    }
    .nav-menu_visible {
        left: 0%;
    }
    .social-media a {
        font-size: 1.6rem;
    }
    #libro-cover {
        width: 50%;
    }
    #video {
        width: 90vw;
    }
}

/***QUERY PARA CELULAR***/

@media (max-width: 576px) {

    .titulo {
        font-size: 5.2vw;
    }
    .subtitulo {  
        font-size: 5vw;
    }
    .nav-menu a {
        font-size: 4.1vw;
    }
    #libro-cover {
        width: 70%;
    }
    #manuscrito {
        transform: translateX(-40%) translateY(190%) rotate(-45deg);
        font-size: 5vw;
    }
    #flecha {
        transform: translateX(-10%) translateY(-120%);
        width: 13vw; 
    }
}