.back {
    width: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0)), url(../images/mascara.png) no-repeat center bottom, url(../images/back.webp) no-repeat center center;
    background-size: cover, contain, cover;
    position: relative;
    z-index: 1;
    height: 400px;
    
}

@media screen and (max-width: 767px) {
    .back {
        height: auto;
    }

}

header {
    height: 90px;
    padding-top: 20px;
}

.logo {
    height: 50px;
}

nav {
    gap: 2rem;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

nav a {
    color: #FFF;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    display: block;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

#btn-menu {
    display: none;
}

@media screen and (max-width: 767px) {
    header {
        height: 60px;
    }

    nav {
        display: none;
        position: fixed;
        top: 60px;
        left: 0px;
        width: 100%;
        background-color: #FFF;
        z-index: 100;
        padding: 1rem 0rem;
        border-bottom: 2px solid #DDD;
    }

    nav a {
        color: #000;
        font-weight: 700;
        font-size: 1rem;
        text-transform: uppercase;
        display: block;
        text-shadow: 0 0 0px rgba(0, 0, 0, 0.5);
        width: 100%;
        padding: 1rem;

    }

    #btn-menu {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 40px;
        height: 40px;
        background-color: transparent;
        border: 0px solid #FFF;
        border-radius: 5px;
    }

    #btn-menu > img {
        width: 35px;
        height: 35px;
    }
}

#form-search {
    position: absolute;
    top: 75%;
    left: 0;
}

#form-search > div {

    background-color: #FFF;
    border: 1px solid #f8f8f8;
    box-shadow: rgba(149, 157, 165, 0.2) 0px 8px 24px;
    padding: 1.5rem;
    z-index: 2;

}

@media screen and (max-width: 800px) {
    #form-search {
        position: relative;
        top: auto;
        left: auto;
        margin-top: 4rem;
    }
}

.btn-blanco {
    background-color: #FFF;
    width: 32px;
    height: 32px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
}

.btn-blanco svg {
    width: 20px;
    height: 20px;
}


.btn-blanco-2 {
    background-color: #FFF;
    width: 42px;
    height: 42px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
}

.btn-blanco-2 svg {
    width: 25px;
    height: 25px;
}

footer {
    padding: 3rem 0rem 1rem 0rem;

}

@media screen and (max-width: 767px) {
    footer {
        padding: 3rem 1rem 1rem 1rem;
    
    }
}

footer a {
    color: #FFF;
}