/* general */
* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
:root {
    --amarillo: #E7FE55;
    --amarilo-claro: #E7ECCA;
    --blanco: #ffffff;
    --gris: #E7E7E7;
    --gris-2: #C0C2C3;
    --gris-3: #DCDCDC;
    --negro: #000000;
    --negro-2: #222222;
    --negro-3: #303030;
    --titulo-1: 3.2rem;
    --titulo-2: 2.4rem;
    --titulo-3: 2.0rem;
    --parrafo: 1.6rem;
    --texto-pequeño: 1.4rem;
}
html {
    font-size: 62.5%;
}
body {
    font-family: 'Inter', sans-serif;
    font-size: var(--parrafo);
    width: 100%;
    background-color: var(--gris);
}
/* navbar-mobile */
.menu {
    padding: 1rem;
    background-color: var(--negro);
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}
.logo-container {
    margin-left: 2rem;
}
.logo-container img {
    width: 8rem;
} 
.nav ul {
    display: flex;
    gap: 1rem;
    margin-right: 2rem;
}
.nav li {
    list-style: none;
}
.nav a {
    color: var(--blanco);
    text-decoration: none;
    font-weight: 300;
}
.burger-menu {
    display: none;
}
.open-icon {
    background-color: var(--negro);
}
.close-icon {
    display: none;
    background-color: var(--negro);
}
.selected {
    text-decoration: underline !important;
}
@media screen and (max-width: 450px) {
    .burger-menu,
    .close-icon {
        display: block;
    }
    .nav {
        opacity: 0;
        visibility: hidden;

        display: flex;
        flex-direction: column;
        align-items: end;
        gap: 4rem;
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        background-color: var(--negro);
        padding: 2rem;
        box-shadow: 0 0 0 100vmax rgba(0, 0, 0, 0.5);
    }
    .nav.visible {
        opacity: 1;
        visibility: visible;
    }
    .nav ul {
        flex-direction: column;
        align-items: end;
    }
}
/* componentes-UI */
.cta-black {
    background-color: var(--negro);
    padding: .8rem;
    border-radius: .8rem;
    cursor: pointer;
    border: none;
}
.cta-black a {
    color: var(--blanco);
    text-decoration: none;
    font-size: var(--parrafo);
}
.cta-white {
    background-color: var(--blanco);
    padding: .8rem;
    border-radius: .8rem;
    cursor: pointer;
    border: none;
}
.cta-white a {
    color: var(--negro);
    text-decoration: none;
    font-size: var(--parrafo);
}
/* footer */
footer {
    background-color: var(--amarilo-claro);
    color: var(--negro-2);
    padding: 4rem;
    gap: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.footer-left-container, .footer-right-container {
    max-width: 30rem;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 1rem;
}
.footer-right-container a {
    color: var(--negro-2);
}
.footer-right-container .top {
    text-decoration: none;
    font-weight: bold;
    margin-top: 2rem;
}
@media screen and (max-width: 450px) {
    footer {
        flex-direction: column;
    }
}

.btn-whatsapp {
    position: fixed;
    width: 55px;
    height: 55px;
    line-height: 55px;
    bottom: 30px;
    right: 30px;
    background-color: #0df053;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0px 1px 10px rgba(0, 0, 0, 0.3);
    z-index: 100;
    display: flex;
    justify-content: center;
    align-items: center;
}
.btn-whatsapp:hover {
    text-decoration: none;
}
.btn-whatsapp img {
    width: 40px;
    height: 40px;
}




