/*=============== GOOGLE FONTS ===============*/
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@100;200;300;400;500;600&family=Poppins:wght@100;200;300;400;500&display=swap');

/*=============== VARIABLES CSS ===============*/
:root {
    --header-height: 5rem;

    /*========== Colors ==========*/
    /*Color mode HSL(hue, saturation, lightness)*/
    --title-color: hsl(0, 0%, 95%);
    --text-color: hsl(0, 0%, 70%);
    --text-color-light: hsl(0, 0%, 60%);
    --body-color: hsl(0, 0%, 0%);
    --container-color: hsl(0, 0%, 8%);

    /*========== Font and typography ==========*/
    /*.5rem = 8px | 1rem = 16px ...*/
    --body-font: 'Poppins', sans-serif;
    --second-font: 'Montserrat', sans-serif;
    --third-font-size: 2.5rem;
    --biggest-font-size: 2.75rem;
    --h1-font-size: 1.5rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1rem;
    --normal-font-size: 0.938rem;
    --small-font-size: 0.813rem;
    --smaller-font-size: 0.75rem;

    /*========== Font weight ==========*/
    --font-slim: 100;
    --font-ligth: 200;
    --font-medium: 300;
    --font-regular: 400;
    --font-semi-bold: 600;
    --font-bold: 700;

    /*========== z index ==========*/
    --z-tooltip: 10;
    --z-fixed: 100;
}

/*========== Responsive typography ==========*/
@media screen and (min-width: 1152px) {
    :root {
        --third-font-size: 4.5rem;
        --biggest-font-size: 5.5rem;
        --h1-font-size: 2.5rem;
        --h2-font-size: 1.5rem;
        --h3-font-size: 1.25rem;
        --normal-font-size: 1rem;
        --small-font-size: 0.875rem;
        --smaller-font-size: 0.813rem;
    }
}

/*=============== BASE ===============*/
* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html {
    scroll-behavior: smooth;
}

body,
button,
input {
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    color: var(--text-color);
}

body {
    background-color: var(--body-color);
}

button,
input {
    outline: none;
    border: none;
}

h1,
h2,
h3,
h4 {
    color: var(--title-color);
    font-family: var(--second-font);
    font-weight: var(--font-semi-bold);
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

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

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
    max-width: 1120px;
    margin-inline: 1.5rem;
}

.grid {
    display: grid;
    gap: 1.5rem;
}

.section {
    padding-block: 2rem 1rem;
}

.section__title {
    text-align: center;
    font-size: var(--h1-font-size);
    margin-bottom: 1.5rem;
}

.main {
    overflow: hidden; /* For animation ScrollReveal */
}

/*=============== HEADER & NAV ===============*/
.header {
    position: fixed;
    width: 100%;
    background-color: transparent;
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
}

.nav {
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__logo {
    color: var(--title-color);
    font-family: var(--second-font);
    font-weight: var(--font-semi-bold);
}

.nav__toggle,
.nav__close {
    display: flex;
    font-size: 1.25rem;
    color: var(--title-color);
    cursor: pointer;
}

/* Navigation for mobile devices */
@media screen and (max-width: 1023px) {
    .nav__menu {
        position: fixed;
        top: -100%;
        left: 0;
        background-color: hsla(0, 0%, 0%, 0.3);
        width: 100%;
        padding-block: 4rem;
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        transition: top 0.4s;
    }
}

.nav__list {
    text-align: center;
    display: flex;
    flex-direction: column;
    row-gap: 2.5rem;
}

.nav__link {
    position: relative;
    color: var(--title-color);
    font-family: var(--second-font);
    font-weight: var(--font-medium);
}

.nav__link::after {
    content: '';
    width: 0;
    height: 2px;
    background-color: var(--title-color);
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    transition: width 0.3s;
}

.nav__link:hover::after {
    width: 70%;
}

.nav__close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
}

/* Show menu */
.show-menu {
    top: 0;
}

/* Add blur to header */
.blur-header::after {
    content: '';
    top: 0;
    left: 0;
    position: absolute;
    width: 1000%;
    height: 100%;
    background-color: hsla(0, 0%, 71%, 0.3);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: -1;
}

.blur-booking::after {
    content: '';
    top: 0;
    left: 0;
    position: absolute;
    width: 1000%;
    height: 100%;
    background-color: hsla(0, 0%, 0%, 0.3);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: -1;
}

/* Active link */
.active-link::after {
    width: 80%;
}

/*=============== HOME ===============*/
.home {
    position: relative;
}

.booking {
    position: relative;
}

.home__bg {
    position: absolute;
    top: 0px;
    left: 0;
    width: 100%;
    height: 800px;
    object-fit: cover;
    object-position: center;
}

.home__shadow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 800px;
    background: linear-gradient(
        180deg,
        hsla(0, 0%, 0%, 0) 8%,
        hsl(0, 0%, 0%) 95%
    );
}

.home__container {
    position: relative;
    padding-top: 3rem;
    row-gap: 3rem;
}

.home__data {
    text-align: center;
}

.home__subtitle {
    font-size: var(--third-font-size);
    padding-top: 5rem;
    color: var(--title-color);
}

.home__title {
    font-size: var(--h1-font-size);
    margin-bottom: 1rem;
    color: var(--title-color);
}

.home__description {
    /* margin-top: -1rem; */
    /* margin-bottom: 1rem; */
    color: var(--text-color);
}

.home__cards {
    grid-template-columns: 240px;
    justify-content: center;
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.home__card {
    position: relative;
    overflow: hidden;
}

.home__card-img {
    transition: transform 0.4s;
}

.home__card-shadow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        hsla(0, 0%, 0%, 0) 50%,
        hsl(0, 0%, 0%) 125%
    );
}

.home__card-title {
    position: absolute;
    left: 1rem;
    bottom: 1rem;
    font-size: var(--normal-font-size);
    color: var(--title-color);
    z-index: 1;
}

.home__card:hover .home__card-img {
    transform: scale(1.2);
}

/*=============== BUTTON ===============*/
.button {
    background-color: hsla(0, 0%, 100%, 0.2);
    padding: 1.25rem 1.5rem;
    color: var(--title-color);
    display: inline-flex;
    align-items: center;
    column-gap: 0.5rem;
    font-family: var(--second-font);
    font-weight: var(--font-semi-bold);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
}

.button i {
    font-size: 1.25rem;
    transition: transform 0.4s;
    font-weight: initial;
}

.button:hover i {
    transform: translateX(0.25rem);
}

/*=============== ABOUT ===============*/
.about__container {
    row-gap: 3rem;
    margin-bottom: 2rem;
}

.about__data {
    text-align: center;
}

.about__description {
    margin-bottom: 2rem;
}

.about__image {
    position: relative;
    justify-self: center;
    overflow: hidden;
}

.about__img {
    width: 300px;
    transition: transform 0.4s;
}

.about__shadow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        hsla(0, 0%, 0%, 0) 50%,
        hsl(0, 0%, 0%) 125%
    );
}

.about__image:hover .about__img {
    transform: scale(1.2);
}

/*=============== POPULAR ===============*/
.popular__container {
    padding-top: 1.5rem;
    grid-template-columns: 240px;
    justify-content: center;
    row-gap: 2.5rem;
    margin-bottom: 1.5rem;
}

.popular__image {
    position: relative;
    overflow: hidden;
    margin-bottom: 1rem;
}

.popular__img {
    transition: transform 0.4s;
}

.popular__shadow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        hsla(0, 0%, 0%, 0) 50%,
        hsl(0, 0%, 0%) 125%
    );
}

.popular__title {
    font-size: var(--h3-font-size);
    margin-bottom: 0.5rem;
}

.popular__location {
    display: inline-flex;
    align-items: center;
    column-gap: 0.25rem;
    font-size: var(--small-font-size);
    font-family: var(--second-font);
    font-weight: 500;
}

.popular__location i {
    font-size: 1rem;
}

.popular__image:hover .popular__img {
    transform: scale(1.2);
}

/*=============== EXPLORE ===============*/
.explore {
    position: relative;
    margin-bottom: 2rem;
}

.explore__image {
    position: absolute;
    overflow: hidden;
}

.explore__img {
    width: 100%;
    height: 333px;
    object-fit: cover;
    object-position: center;
}

.explore__shadow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        hsl(0, 0%, 0%) 5%,
        hsla(0, 0%, 0%, 0) 40%,
        hsla(0, 0%, 0%, 0) 60%,
        hsl(0, 0%, 0%) 92%
    );
}

.explore__content {
    position: relative;
    padding-top: 16rem;
    text-align: center;
    row-gap: 2.5rem;
}

.explore__user {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    column-gap: 0.5rem;
}

.explore__perfil {
    width: 30px;
    border-radius: 50%;
}

.explore__name {
    font-size: var(--small-font-size);
    color: var(--title-color);
}

/*=============== JOIN ===============*/
.join__container {
    row-gap: 3rem;
    padding-bottom: 2.5rem;
}

.join__data {
    text-align: center;
}

.join__description {
    margin-bottom: 2rem;
}

.join__form {
    display: grid;
    row-gap: 1rem;
}

.join__input {
    padding: 1.25rem 1rem;
    background-color: var(--container-color);
}

.join__button {
    cursor: pointer;
}

.join__image {
    position: relative;
    justify-self: center;
    overflow: hidden;
}

.join__img {
    width: 400px;
    transition: transform 0.4s;
}

.join__shadow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        hsla(0, 0%, 0%, 0) 50%,
        hsl(0, 0%, 0%) 125%
    );
}

.join__image:hover .join__img {
    transform: scale(1.2);
}

/*=============== FOOTER ===============*/
.footer {
    padding-block: 2.5rem;
    background-color: var(--container-color);
}

.footer__content {
    row-gap: 3.5rem;
}

.footer__logo {
    display: inline-block;
    color: var(--title-color);
    font-size: var(--h2-font-size);
    font-family: var(--second-font);
    font-weight: var(--font-semi-bold);
    margin-bottom: 1rem;
}

.footer__data {
    grid-template-columns: repeat(2, max-content);
    margin-bottom: 1rem;
}

.footer__links {
    display: grid;
    row-gap: 0.75rem;
    font-weight: var(--font-ligth);
}

.footer__link {
    color: var(--text-color);
    transition: color 0.4s;
}

.footer__link:hover {
    color: var(--title-color);
}

.footer__group,
.footer__social {
    display: flex;
}

.footer__group {
    margin-top: 5rem;
    flex-direction: column;
    align-items: center;
    row-gap: 2rem;
}

.footer__social {
    column-gap: 1.5rem;
}

.footer__social-link {
    color: var(--text-color);
    font-size: 1.25rem;
    transition: color 0.4s, transform 0.4s;
}

.footer__social-link:hover {
    color: var(--title-color);
    transform: translateY(-0.25rem);
}

.footer__copy {
    font-size: var(--smaller-font-size);
    color: var(--text-color-light);
    text-align: center;
}

/*=============== SCROLL BAR ===============*/
::--webkit-scrollbar {
    width: 0.6rem;
    border-radius: 0.5rem;
    background-color: hsl(0, 0%, 10%);
}

::--webkit-scrollbar-thumb {
    border-radius: 0.5rem;
    background-color: hsl(0, 0%, 20%);
}

::--webkit-scrollbar-thumb:hover {
    background-color: hsl(0, 0%, 30%);
}

/*=============== SCROLL UP ===============*/
.scrollup {
    position: fixed;
    right: 1rem;
    bottom: -50%;
    background-color: hsla(0, 0%, 100%, 0.1);
    padding: 6px;
    display: inline-flex;
    color: var(--title-color);
    font-size: 1.25rem;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    z-index: var(--z-tooltip);
    transition: bottom 0.4s, transform 0.4s;
}

.scrollup:hover {
    transform: translateY(-0.25rem);
}

/* Show Scroll Up */
.show-scroll {
    bottom: 3rem;
}

/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width: 340px) {
    .container {
        margin-inline: 1rem;
    }
    .footer__data {
        grid-template-columns: max-content;
    }
}

/* For medium devices */
@media screen and (min-width: 576px) {
    .home__container,
    .about__container,
    .explore__content,
    .join__container {
        grid-template-columns: 380px;
        justify-content: center;
    }

    .footer__data {
        grid-template-columns: repeat(3, max-content);
    }
}

@media screen and (min-width: 768px) {
    .home__cards {
        grid-template-columns: repeat(2, 240px);
    }
    .about__container,
    .join__container {
        grid-template-columns: repeat(2, 350px);
    }
    .about__data,
    .about__data .section__title,
    .join__data,
    .join__data .section__title {
        text-align: initial;
    }
    .popular__container {
        grid-template-columns: repeat(2, 240px);
    }
    .explore__img {
        width: 100vw;
    }
    .join__image {
        order: -1;
    }
    .footer__content {
        grid-template-columns: repeat(2, max-content);
        justify-content: space-between;
    }
    .footer__group {
        flex-direction: row;
        justify-content: space-between;
    }
    .footer__copy {
        order: -1;
    }
}

/* For large devices */
@media screen and (min-width: 1023px) {
    .nav__close,
    .nav__toggle {
        display: none;
    }
    .nav__list {
        flex-direction: row;
        column-gap: 4rem;
    }
    .popular__container {
        grid-template-columns: repeat(3, 240px);
    }
    .footer__data {
        grid-template-columns: repeat(4, max-content);
        column-gap: 4.5rem;
    }
}

@media screen and (min-width: 1152px) {
    .container {
        margin-inline: auto;
    }
    .nav {
        height: calc(var(--header-height) + 1.5rem);
    }
    .blur-header::after {
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
    }
    .blur-booking::after {
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
    }
    .home__container {
        grid-template-columns: initial;
        justify-content: initial;
        row-gap: 4rem;
        padding-top: 6.5rem;
    }
    .home__shadow {
        height: 800px;
    }
    .home__data {
        text-align: initial;
        width: 450px;
    }
    .home__subtitle {
        font-size: var(--third-font-size);
        /* font-size: var(--h1-font-size); */
    }
    .home__cards {
        grid-template-columns: repeat(4, 260px);
    }
    .button {
        column-gap: 1.5rem;
    }
    .about__container {
        grid-template-columns: 400px 460px;
        column-gap: 8.5rem;
        padding-block: 1rem;
    }
    .about__description {
        margin-bottom: 3rem;
    }
    .about__img {
        width: 460px;
    }
    .popular__container {
        grid-template-columns: repeat(3, 300px);
        column-gap: 3rem;
        padding-top: 1rem;
    }
    .popular__title {
        font-size: var(--h2-font-size);
    }
    .popular__location {
        font-size: var(--smaller-font-size);
    }
    .explore__img {
        height: 600px;
    }
    .explore__content {
        padding-top: 26rem;
        grid-template-columns: 670px 1fr;
    }
    .explore__data,
    .explore__data .section__title {
        text-align: initial;
    }
    .explore__user {
        justify-content: flex-end;
        align-self: flex-end;
        margin-bottom: 2rem;
    }
    .join__container {
        grid-template-columns: 460px 340px;
        column-gap: 8.5rem;
        padding-block: 1rem 5rem;
    }
    .join__img {
        width: 460px;
        height: 380px;
    }
    .join__description {
        margin-bottom: 2rem;
    }
    .footer {
        padding-block: 5rem 3rem;
    }
    .footer__title {
        margin-bottom: 1.5rem;
    }
    .footer__group {
        margin-top: 5rem;
    }
    .footer__social {
        column-gap: 2rem;
    }
    .footer__social-link {
        font-size: 1.5rem;
    }
    .scrollup {
        right: 3rem;
    }

    .bg-info {
        /* background-color: #17a2b8 !important; */
        height: 150px !important;
    }

    /* a.bg-info:hover,
    a.bg-info:focus,
    button.bg-info:hover,
    button.bg-info:focus {
        background-color: #117a8b !important;
    } */

    .container,
    .container-fluid {
        width: 100%;
        padding-right: 15px;
        padding-left: 15px;
        margin-right: auto;
        margin-left: auto;
    }
}