@import url("https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap");
/*VARIABLES CSS*/
/*Varibles en general*/
/*Colores*/
:root {
    --first-color: rgba(0, 0, 0, 0.685);
    --second-color: #000000;
}

/*Fuente y tipografia*/
:root {
    --body-font: "Open Sans";
    --h1-font-size: 2rem;
}
@media screen and (min-width: 768px) {
    :root {
        --h1-font-size: 3.5rem;
    }
}

/* z-index*/
:root {
    --z-back: -10;
    --z-normal: 1;
    --z-tooltip: 10;
    --z-fixed: 100;
    --z-modal: 1000;
}

/*----- BASE -----*/
*,
::after,
::before {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--body-font);
}

h1 {
    margin: 0;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

/*----- LAYOUT -----*/
.bd-grid {
    display: -ms-grid;
    display: grid;
    -ms-grid-columns: 100%;
    grid-template-columns: 100%;
    max-width: 1200px;
    margin-left: 1rem;
    margin-right: 1rem;
}

.l-header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background-color: transparent;
    z-index: var(--z-tooltip);
}

.main-bg {
    height: 100vh;
}
.main-bg__hero-img {
    opacity: 15%;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    -o-object-fit: cover;
    object-fit: cover;
    -o-object-position: center;
    object-position: center;
}

/*----- PAGES -----*/
/*Nav*/

/* FLEXBOX =========================== */
.nav {
    height: 3rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    font-weight: bold;
    color: var(--second-color);
    /*Aparecer menu*/
}
@media screen and (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: -100%;
        left: 0;
        right: 0;
        background-color: rgba(0, 0, 0, 0.9);
        width: 85%;
        height: 85%;
        margin: auto;
        padding: 2rem;
        border: 1px solid var(--first-color);
        z-index: var(--z-fixed);
        -webkit-transition: 0.5s;
        transition: 0.5s;
    }
}
.nav__logo {
    color: var(--second-color);
}
.nav__logo:hover {
    color: var(--first-color);
}
.nav__list {
    text-align: center;
}
.nav__item {
    margin-bottom: 2rem;
}
.nav__link {
    padding: 0.5rem;
    color: var(--second-color);
}
.nav__link:hover {
    color: var(--first-color);
}
.nav__toggle {
    cursor: pointer;
    font-size: 1.5rem;
}
.nav .show {
    top: 3rem;
}

/*Home*/
.home {
    position: relative;
    height: 100%;
    -ms-flex-line-pack: center;
    align-content: center;
    justify-items: center;
    color: var(--first-color);
    row-gap: 2rem;
}
.home__title {
    font-size: var(--h1-font-size);
}

/*----- COMPONENTS -----*/
.button {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background-color: var(--first-color);
    color: #000;
    margin-right: 1rem;
    border-radius: 0.25rem;
}
.button--ghost {
    background-color: transparent;
    color: var(--first-color);
    border: 1.5px solid var(--first-color);
}
.button--ghost:hover {
    background-color: var(--first-color);
    color: #000;
}

/*MEDIA QUERIES*/
@media screen and (min-width: 768px) {
    .nav__list {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
    }
    .nav__item {
        margin-right: 1.5rem;
        margin-bottom: 0;
    }
    .nav__toggle {
        display: none;
    }
}

@media screen and (min-width: 1200px) {
    .bd-grid {
        margin-left: auto;
        margin-right: auto;
    }
}