*{
    padding: 0;
    margin: 0;
    font-family: "Roboto Mono", monospace;
}

ul{
    list-style: none;
}

a{
    text-decoration: none;
    color: #f1f1f1;
    justify-content: center;
    width: 100%;
}

.container-navbar{
    display: flex;
    padding-top: 1.2em;
}

.navbar{
    position: fixed;
    display: flex;
    width: 100%;
    justify-content: center;
}

.navbar__nav{
    display: flex;
    align-items: center;
}

.nav__list{
    display: flex;
}

.nav__list-mobile{
   display: none; 
}

.nav__link{
    margin-left: 40px;
    font-size: 1.1em;
    font-weight: 500;
}

.nav__link a{
    position: relative;
}

.nav__link a i{
    padding: 0.4em;
}

.nav__link a::after{
    content: "";
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: #7743a8;
    opacity: 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out;
}

.nav__link:hover a::after{
    opacity: 1;
    transform: scaleX(1);
}

.nav__link-mobile{
    text-align: center;
}


@keyframes slideDownMenu {
    from {
        opacity: 0;
        transform: translateY(-80px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.navbar__toggle-btn{
    cursor: pointer;
    display: none;
}

.navbar__mobile-menu{
    display: flex;
    animation: slideDownMenu 0.4s ease;
}

.img-logo{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-top: 12em;
    position: fixed;
}

.img-logo img{
    max-width: 36%;
    height: auto;
    display: block;
}

.img-logo p{
    height: 3em;
    color: #f1f1f1;
    font-size: 1.2em;
}

.footer-container{
    position: fixed;
    width: 100%;
    display: flex;
    bottom: 0;
    justify-content: center;
    margin-bottom: 1em;
    color: #f1f1f1;
    font-size: 1.2em;
}

.corporation-name{
    color: #7743a8;
    font-weight: bold;
}

.navbar__toggle-btn img{
    margin-top: 0.2em;
}

#principal-video{
    position: fixed;
    right: 0;
    bottom: 0;
    min-width: 100%;
    min-height: 100%;
}

/* ---------- Media Queries ---------- */

/* Telefonos pequeños */

@media(max-width: 375px){

    a{
        font-size: 1em;
    }

    .nav__list{
        display: none;
    }

    .nav__link-mobile{
        font-size: 1.2em;
        font-weight: 500;
        margin-bottom: 0.5em;
    }

    .nav__list-mobile{
        padding-top: 0.5em; 
        display: flex;
        gap: 2.8em;
    }

    .nav__link-mobile a::after{
        content: "";
        position: absolute;
        width: 100%;
        height: 2px;
        bottom: 0;
        left: 0;
        background-color: #7743a8;
        opacity: 0;
        transform: scaleX(0);
        transform-origin: left;
        transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out;
    }

    .nav__link:hover a::after{
        opacity: 1;
        transform: scaleX(1);
    }

    .navbar__toggle-btn{
        display: block;
        margin: 0;
    }

    .container-navbar{
        padding: 0;
        margin: 0;
    }

    .img-logo img{
        max-width: 70%;
    }

    .img-logo p{
        font-size: 0.8em;
        text-align: center;
        margin: 0 auto;
        max-width: 90%;
    }

    .footer-container{
        font-size: 0.7em;
        text-align: center;
        margin: 0 auto;
        max-width: 100%;
        margin-bottom: 0.6em;
    }

    .navbar__paragraph{
        font-size: 0.3em;
        padding-top: 0.3em;
    }

}

@media(min-width: 376px) and (max-width: 620px){

    a{
        font-size: 1em;
    }

    .nav__list{
        display: none;
    }

    .nav__link-mobile{
        font-size: 1.4em;
        margin-bottom: 0.5em;
    }

    .nav__list-mobile{
        padding-top: 0.5em; 
        display: flex;
        gap: 2.5em;
    }

    .container-navbar{
        padding: 0;
        margin: 0;
    }

    .img-logo img{
        max-width: 70%;
    }

    .img-logo p{
        font-size: 0.8em;
        text-align: center;
        margin: 0 auto;
        max-width: 90%;
    }

    .footer-container{
        font-size: 0.7em;
        text-align: center;
        margin: 0 auto;
        max-width: 100%;
        margin-bottom: 0.6em;
    }

    .navbar__paragraph{
        font-size: 0.4em;
        padding-top: 0.3em;
    }

}

@media(min-width: 621px) and (max-width: 820px){

    a{
        font-size: 0.8em;
    }

    .img-logo{
        margin-top: 11em;
    }

    .img-logo img{
        max-width: 50%;
    }

    .img-logo p{
        font-size: 1.2em;
        text-align: center;
        margin: 0 auto;
        max-width: 90%;
    }

    .footer-container{
        font-size: 0.9em;
    }

}

@media(min-width: 821px){

    a{
        font-size: 0.8em;
    }

    .img-logo{
        margin-top: 9em;
    }

    .img-logo img{
        max-width: 50%;
    }

    .img-logo p{
        font-size: 1em;
        text-align: center;
        margin: 0 auto;
        max-width: 90%;
    }

    .footer-container{
        font-size: 0.9em;
    }
}

.nav__link {
    position: relative;
}

.nav__link {
    position: relative;
}

.nav__link .popup {
    position: absolute;
    top: 120%;
    left: 50%;
    transform: translateX(-50%);
    background-color: #7743a8;
    color: #fff;
    padding: 0.4em 0.8em;
    border-radius: 8px;
    font-size: 0.8em;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 10;
}

/* Mostrar popup al pasar el mouse en escritorio */
.nav__link:hover .popup {
    opacity: 1;
}