/* Variables globales */
:root {
    --primary-color: hsla(207, 100%, 51%, 1);
    --primary-color-nav-hover: hsla(207, 100%, 51%, .24);
    --primary-color-nav: hsla(207, 100%, 51%, 0);
    --accent-color: hsla(36, 98%, 50%, 0.32);
    --accent-color-hover: hsla(36, 98%, 50%, 1);
    --global-font-color: #fff;
    --bg-primario: hsl(0, 0%, 8%);
    --black-section-color: hsla(0, 0%, 0%, 0.52);
    --default-border: 1px solid rgba(255, 255, 255, 0.2);
    --font-size-parrafos: 1.125rem;
    --font-weight-parrafos: 200;
    --font-family-Outfit: "Outfit", sans-serif;
    --font-family-IBM: "IBM Plex Mono", serif;
    --noise: url(../media/bg-noise.webp); /* Fondo de ruido */
}

/* Estilos generales */
html {
    scroll-behavior: smooth; /* Desplazamiento suave */
}

body {
    background-color: var(--bg-primario);
    color: var(--global-font-color);
}

section {
    max-width: 82rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8rem 2rem;
    margin: auto;
}

/* Estilo de los títulos */
h1 {
    font-size: 2.5rem;
    line-height: 110%;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--primary-color);
}

h4 {
    font-size: 1.5rem;
}

/* Estilo de párrafos y textos */
p,
span,
div {
    font-size: var(--font-size-parrafos);
    font-weight: var(--font-weight-parrafos);
    color: var(--global-font-color);
}

/* Barra de navegación */
.navigation {
    position: fixed;
    z-index: 10;
    top: 2rem;
    right: 50%;
    transform: translateX(50%);
    display: flex;
    gap: 1rem;
    flex-direction: column;
    justify-content: space-between;
    border-radius: 1rem;
    transition: box-shadow 0.4s;
}

.nav__section {
    background-color: var(--black-section-color);
    padding: 0 2rem;
    border-radius: 1rem;
    backdrop-filter: blur(1.5rem);
    -webkit-backdrop-filter: blur(1.5rem);
    border: var(--default-border);
    overflow: hidden;
}

.nav__list {
    display: flex;
}

.nav__link {
    display: block;
    white-space: nowrap;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    font-weight: 300;
    color: #ffffff;
    transition: background-color 0.4s;
}

.nav__section--first {
    display: none;
}
/* Estilo hover para los enlaces de navegación */
.nav__link:hover {
    background: url(../media/bg-noise.webp);
    background-color: var(--primary-color-nav-hover);
    box-shadow: 0 2px 8px var(--primary-color-nav-hover);
}

/* Menú móvil */
#menuDrop img {
    transition: transform 0.3s ease;
}

#menuDrop.menu--active img {
    transform: rotate(180deg);
}

/* Pie de página */
footer {
    margin-top: 8rem;
    background-color: var(--black-section-color);
    padding: 0 2rem;
    backdrop-filter: blur(1.5rem);
    -webkit-backdrop-filter: blur(1.5rem);
    border-top: var(--default-border);
    padding: 4rem 0 0;
}

.footer-content {
    max-width: 82rem;
    margin: auto;
    padding: 2rem;
}

.footer--up {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 4rem;
    margin-bottom: 2rem;
}

.footer__title{
    border-bottom: 1px solid var(--primary-color);
    margin-bottom: 1.5rem;
}

footer li:hover{
    color: var(--primary-color);
}

.contact--options {
    display: flex;
    gap: 4rem;
    flex-wrap: wrap;
}

.footer-nav {
    max-width: 82rem;
    display: flex;
    flex-direction: column;
}

.contact {
    display: flex;
    flex-direction: column;
}

.footer-contact {
    display: flex;
    gap: 1rem;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}

textarea,
input {
    color: var(--global-font-color);
    width: 100%;
    background-color: var(--primary-color-nav-hover);
    border-radius: .25rem;
    resize: vertical;
}

button {
    padding: 0.5rem 1rem;
    border: none;
    color: white;
    cursor: pointer;
    border-radius: 0.25rem;
}

.footer-bottom p {
    margin: 4rem auto 0;
    text-align: center;
    font-size: 1rem;
    font-weight: 100;
}

/* Media Queries */
@media screen and (max-width: 768px) {
    .navigation {
        width: 90vw;
    }

    .nav__list {
        flex-direction: column;
    }

    .nav__section--first {
        display: flex;
        width: 100%;
        align-items: center;
        justify-content: space-between;
    }

    .nav__section--second {
        padding: 2rem 0;
        position: relative;
        display: none;
        transition: display 0.3s ease; /* Transición para mostrar/ocultar el menú */
        z-index: -1;
        animation: dropdown 0.56s ease-out; /* Animación para mostrar el menú */
    }

    .nav__section--second.menu--active {
        display: flex;
        flex-direction: column;
        width: 90vw;
        text-align: center;
    }

    @keyframes dropdown {
        0% {
            top: -28rem;
        }

        100% {
            top: 0;
        }
    }
}