/*=============== VARIABLES CSS ===============*/
:root {
  --header-height: 3.5rem;

  /* 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 ==========*/
  --body-font: 'Poppins', sans-serif;
  --second-font: 'Montserrat', sans-serif;
  --biggest-font-size: 2.75rem;
  --h1-font-size: 1.5rem;
  --h2-font-size: 1.25rem;
  --h3-font-size: 1rem;
  --normal-font-size: .938rem;
  --small-font-size: .813rem;
  --smaller-font-size: .75rem;

  /*========== Font weight ==========*/
  --font-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;

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

  /*========== Hover overlay ==========*/
  --img-transition: .3s;
  --img-hidden: hidden;
  --img-scale: scale(1.1);
}

/*========== Variables Dark theme ==========*/

/*========== Button Dark/Light ==========*/
.nav__dark {
  display: flex;
  align-items: center;
  column-gap: 2rem;
  position: absolute;
  left: 3rem;
  bottom: 4rem;
}

.change-theme, .change-theme-name {
  color: var(--text-color);
}

.change-theme {
  cursor: pointer;
  font-size: 1rem;
}

.change-theme-name {
  font-size: var(--small-font-size);
}

/*=============== 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;
}

button {
  cursor: pointer;
}

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

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

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

.section {
  padding-block: 5rem 1rem;
}

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

/*=============== 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: font var(--font-semi-bold);
}

.nav__list {
  display: flex;
}

.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%, .3);
    width: 100%;
    padding-block: 4rem;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px); /*For Safari*/
    transition: top .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: font var(--font-medium);
}

.nav__link::after {
  position: absolute;
  content: "";
  width: 0;
  height: 2px;
  background-color: var(--title-color);
  left: 0;
  bottom: -.5rem;
  transition: width .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: "";
  position: absolute;
  width: 1000%;
  height: 100%;
  background-color: hsla(0, 0%, 0%, .3);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  top: 0;
  left: 0;
  z-index: -1;
}

/* Active link */
.active-link::after {
  width: 70%;
}

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

.home__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 750px;
  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) 58%, hsl(0, 0%, 0%) 78%);
}

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

.home__data {
  text-align: center;
}

.home__subtitle {
  font-size: var(--h3-font-size);
  margin-bottom: .5rem;
}

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

.home__description {
  margin-bottom: 2rem;
  color: var(--title-color);
}

.home__cards {
  grid-template-columns: 240px;
  justify-content: center;
}

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

.home__card-img {
  transition: transform .4s;
}

.home__card-shadow {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  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(--h3-font-size);
  z-index: 1;
}

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


/*=============== BUTTONS ===============*/
.button {
  background: hsla(0, 0%, 100%, .2);
  padding: 1.25rem 1.5rem;
  color: var(--title-color);
  display: inline-flex;
  align-items: center;
  column-gap: .5rem;
  font-family: var(--second-font);
  font-weight: font var(--font-semi-bold);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.button i {
  font-size: 1.25rem;
  transition: transform .4s;
  font-weight: initial;
}

.button:hover i {
  transform: translateX(.25rem);
}

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

.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 .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;
}

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

.popular__img {
  transition: transform .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: .5rem;
}

.popular__location {
  display: inline-flex;
  align-items: center;
  column-gap: .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);
}

/*=============== EPLORE ===============*/
.explore {
  position: relative;
}

.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: .5rem;
}

.explore__profile {
  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: 300px;
  transition: transform .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);
}


/*=============== VIDEO ===============*/
.video__container {
  padding-bottom: 1rem;
}

.video__description {
  text-align: center;

}

.video__content {
  position: relative;
}

.video__button {
  position: absolute;
  right: 1rem;
  bottom: -1rem;
  padding: 1rem 1.5rem;
}

.video__button-icon {
  font-size: 1.2rem;
}

/*=============== PLACES ===============*/
.place__card, .place__img {
  height: 230px;
}

.place__container {
  grid-template-columns: repeat(2, max-content);
  justify-content: center;
}

.place__card {
  position: relative;
  overflow: var(--img-hidden);
}

.place__card:hover .place__img {
  transform: var(--img-scale);
}

.place__img {
  transition: var(--img-transition);
}

.place__content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: .75rem .75rem 1rem;
}

.place__rating {
  align-self: flex-end;
  display: flex;
  align-items: center;
}

.place__rating-icon {
  font-size: .75rem;

}

.place__rating-number {
  font-size: var(--small-font-size);
}

.place__subtitle, .place__price {
  display: block;
}

.place__title {
  font-size: var(--h3-font-size);

}

.place__subtitle {
  font-size: var(--smaller-font-size);

}

.place__button {
  position: absolute;
  right: 0;
  bottom: 0;
  padding: .75rem 1rem;
}

/*=============== SUBSCRIBE ===============*/
.subscribe__bg {
 
  padding: 2.5rem 0;
}

.subscribe__description {
  text-align: center;

}

.subscribe__form {
  background-color: var(--input-color);
  padding: .5rem;
  display: flex;
  justify-content: space-between;
}

.subscribe__input {
  width: 70%;
  padding-right: .5rem;
  background-color: var(--input-color);
  color: var(--text-color);
}

.subscribe__input::placeholder {
  color: var(--text-color);
}

/*=============== SPONSORS ===============*/
.sponsor__container {
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  justify-items: center;
  row-gap: 3.5rem;
}

.sponsor__content:hover .sponsor__img {
  filter: invert(0.5);
}

.sponsor__img {
  width: 90px;
  filter: invert(0.7);
  transition: var(--img-transition);
}

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

.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);
  gap: 2.5rem 3.5rem;
}

.footer__title {
  font-size: var(--h3-font-size);
  margin-bottom: 1rem;
}

.footer__links {
  display: grid;
  row-gap: .75rem;
}

.footer__link {
  color: var(--text-color);
  transition: color .4s;
}

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

.footer__group, .footer__social {
  display: flex;
}

.footer__group {
  motion-path: 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 .4s, transform .4s;
}

.footer__social-link:hover {
  color: var(--title-color);
  transform: translateY(-.25rem);
}

.my-website-link {
  font-size: var(--smaller-font-size);
  color: #63B1AA;
}

.my-website-link:hover {
  color: #01615E;
}

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

/*========== SCROLL BAR ==========*/
::-webkit-scrollbar {
  width: .6rem;
  border-radius: .5rem;
  background-color: hsl(0, 0%, 10%);
}

::-webkit-scrollbar-thumb {
  border-radius: .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%, .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 .4s, transform .4s;
}

.scrollup:hover {
  transform: translateY(-.25rem);
}

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

.scrollup.show-scroll {
  bottom: 3rem !important;
}

/*=============== BREAKPOINTS ===============*/
@media screen and (max-width: 340px) {
  .container {
    margin-inline-end: 1rem;
  }

  .footer__data {
    grid-template-columns: max-content;
  }
}

@media screen and (min-width: 576px) {
  .home__container, .about__container, .explore__container, .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);
   align-items: center; 
  }

  .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;
  }
}

@media screen and (min-width: 1024px) {
  .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;
  }

  .section {
    padding-block: 7rem 2rem;
  }

  .nav {
    height: calc(var(--header-height) + 1.5rem);
  }

  .blur-header::after {
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
  }

  .home__title {
    font-size: 70px;
  }

  .home__container {
    grid-template-columns: initial;
    justify-content: initial;
    row-gap: 4rem;
    padding-top: 6.5rem;
  }

  .home__shadow {
    height: 980px;
  }

  .home__data {
    text-align: initial;
    width: 480px;
  }

  .home__subtitle {
    font-size: var(--h2-font-size);
  }

  .home__description {
    margin-bottom: 2.5rem;
  }

  .home__cards {
    grid-template-columns: repeat(4, 260px);
  }

  .home__card-title {
    left: 1.5rem;
    bottom: 1.5rem
  }

  .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: 4rem;
  }

  .popular__title {
    font-size: var(--h2-font-size);
  }

  .popular__location {
    font-size: var(--normal-font-size);
  }

  .explore__img {
    height: 600px;
  }

  .explore__content {
    padding-top: 28rem;
    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: 1.25rem;
  }

  .join__container {
    grid-template-columns: 460px 340px;
    column-gap: 8.5rem;
    padding-block: 1rem 5rem;
  }

  .join__img {
    width: 460px;
  }

  .join__description {
    margin-bottom: 3rem;
  }

  .footer {
    padding-block: 5rem 3rem;
  }

  .footer__title {
    margin-bottom: 1.5rem;
  }

  .footer__group {
    margin-top: 7rem;
  }

  .footer__social {
    column-gap: 2rem;
  }

  .footer__social-link {
    font-size: 1.5rem;
  }

  .scrollup {
    right: 3rem;
  }
}