/* Paleta de colores */
:root {
  --dk-green: #025C11;
  --lt-green: #008248;
  --clr-dark: #000000;
  --alt-light: #F3F1E7;
  --acct-blue: #D4E9E2;
  --clr-light: #F1F8F6;

  --header-font: 'Arial ', sans-serif;
  --nav-font: 'Arial', sans-serif;
  --main-font: 'Arial', sans-serif;
}

*,
*::before,
*::after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
}
body {
  position: relative
}


h2, h3, h4, p, a, li,
figcaption, button {
  font-family: var(--main-font);
}

h1 {
  font-family: var(--header-font);
}

h2, h3, h4, h5, p, a {
  color: rgba(0, 0, 0, .87);
}

h2 {
  font-size: clamp(1.25rem, 2vw + .85rem, 1.6rem);
}

h3 {
  font-size: clamp(1rem, 1vw + .75rem, 1.2rem);
}

h4 {
  font-size: clamp(.95rem, 1vw + .7rem, 1.1rem);
}

p {
  font-size: clamp(.85rem, 1vw + .5rem, 1rem);
}

button {
  background-color: transparent;
  border: none;
  border-radius: 25px;
  padding: .35em .55em;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: all .4s ease-in-out;
}

a:hover, a:focus {
  text-decoration: none;
}

ul {
  list-style: none;
}


section {
  padding: 1em;
}

section > header {
  margin: 4em auto;
  text-align: center;
  max-width: 70ch;
  line-height: 2.2;
}

/* nav-bar */
nav.nav {
  background-color: #fff;
  width: 100%;
  padding: 1em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.nav__logo--img {
  margin-right: 2em;
}

.nav__hamburger {
  display: none;
}

nav.nav > .nav__hamburger > button > i {
  color: rgba(0, 0, 0, .87);
  font-size: 1.65rem;
}

.nav__menu--links {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 2em;
  margin-right: auto;
}

.nav__menu--buttons {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 2em;
}

.nav__menu--links > li > a,
.nav__menu--buttons > a {
  text-decoration: none;
  font-size: 1.5rem;
  color:rgba(0, 0, 0, .87);
}

.nav__menu--buttons > a:hover,
.nav__menu--buttons > a:focus,
.nav a:hover,
.nav a:focus {
  color: var(--lt-green);
}

.btn-signin {
  color:rgba(0, 0, 0, .87);
  border: 1px solid rgba(0, 0, 0, .87);
}

.btn-join {
  background-color: rgba(0, 0, 0, .87);
  color: #fff;
  border: 1px solid rgba(0, 0, 0, .87);
}

.btn-signin:hover,
.btn-signin:focus
{
  background-color: rgba(232, 232, 232, 0.709);
}

.btn-join:hover,
.btn-join:focus {
  background-color: rgba(113, 113, 113, 0.87);
}

/* nav-bar moviles*/
.nav__menu--mobile {
  position: absolute;
  top: 4.15em;
  right: 0;
  width: 75%;
  height: calc(100vh - 4.15em);
  background-color: #fff;
  border-top: 3px solid var(--alt-light);
  padding: clamp(1em, 1em + 1vw, 2em);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  font-size: 1.5rem;
  z-index: 10;
  transform: translateX(100%);
  transition: transform 400ms ease-in;
}

.nav__menu--mobile a {
  text-decoration: none;
  display: block;
  margin: 1em 0;
}

.nav__menu--mobile > hr {
  border-top: 1px solid var(--alt-light);
  margin-block: .75em;
  width: 100%;
}

.menu__close-btn {
  position: absolute;
  top: 0;
  right: .75em;
}

.menu__close-btn > button {
  font-size: 2rem;
  color: rgba(0, 0, 0, .87);
}

@media (max-width: 960px) {
  .nav__menu--links,
  .nav__menu--buttons {
    display: none;
  }
  .nav__hamburger {
    display: block;
    margin-left: auto;
  }
}


.hero {
  height: 100vh;
  height: calc(var(--vh, 1vh) * 100);
  width: 100%;
  position: relative;
}

.hero__bg-img {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  height: 100%;
  width: 100%;
  margin-left: auto;
  background-color: var(--acct-blue);
  background-image: url(images/hero-mobile_2021.webp);
  background-position: bottom right;
  background-size: cover;
  background-repeat: no-repeat;
  z-index: -1;
  display: flex;
}

.hero__content {
  text-align: center;
  padding: 2em 0;
}

.hero__content > h1 {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: clamp(2rem, 2vw + 1rem, 2.65rem);
}

.hero__content > p {
  margin: 1.45em 0;
  font-size: clamp(1rem, 1vw + .65rem, 1.25rem);
}

.hero__content .hero__content--btn {
  background-color: var(--lt-green);
  color: #fff;
}

.hero__content .hero__content--btn:hover,
.hero__content .hero__content--btn:focus {
  background-color: var(--dk-green);
}

.hero__content--btn1, p {
  font-size: 18px;
  margin-left: -10px;
}

@media (min-width: 1000px) {
  .hero__bg-img {
    background-image: url(images/xl-hero-desktop_2021.webp);
    background-position: right 35% bottom 45%;
  }
  .hero__content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    margin-right: auto;
    height: 100%;
    padding-left: 3em;
    text-align: initial;
  }
}

/* Segunda parte */
.instructions,
.extras {
  background-color: #fff;
  margin-bottom: 4em;
}

.instructions__steps {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 3em;
}

.instructions__steps--card,
.extras__card {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 1em;
}

.instructions__card--content,
.extras__card--content {
  display: flex;
  flex-direction: column;
  gap: 1.5em;
}

.steps__counter,
.extras__card--img {
  margin: auto 0;
}

.steps__counter > h1 {
  font-size: 1.75rem;
  font-weight: 300;
  color: var(--lt-green);
  border: 1px solid var(--lt-green);
  border-radius: 100%;
  padding: 15px 19px 17px 21px;
  height: 60px;
  width: 60px;
}

.extras > header > p {
  line-height: initial;
}

@media (min-width: 1000px) {
  .instructions__steps {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
    gap: 3em;
  }
  .instructions__steps--card,
  .extras__card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    max-width: 21em;
    max-height: 16em;
    text-align: center;
  }
}


.rewards {
  background-color: var(--clr-light);
  padding: 0;
}

.rewards__header {
  margin: 0 auto;
  padding: 2em;
}

.rewards__gallery--buttons {
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.rewards__gallery--buttons > button {
  background-color: transparent;
  border: none;
  border-radius: 0;
  padding: 0 .2em;
  width: 100%;
  font-size: 2.25rem;
  font-family: var(--nav-font);
  cursor: pointer;
  border-bottom: 4px solid transparent;
}

.rewards__gallery--buttons > .active {
  border-bottom: 4px solid var(--lt-green);
  transition: all .5s ease-in-out;
}

.rewards__gallery--buttons > button > i {
  font-size: .7rem;
  color: goldenrod;
}

.rewards__gallery {
  background-color: var(--acct-blue);
  position: relative;
  height: 70vh;
}


.default-active {
  z-index: 1;
}

.tab-content {
  background-color: var(--acct-blue);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 2em;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.tab-content > figcaption > p {
  max-width: 50ch;
  margin-top: 1em;
}

@media (max-width: 600px) {
  .tab-content > img {
    max-width: 450px;
  }
}

@media (min-width: 1000px) {
  .tab-content, .rewards__gallery--buttons {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 4em;
    text-align: left;
    max-width: 55em;
    margin: auto;
  }
  .rewards__gallery {
    max-height: 45vh;
  }
}


.stars {
  background-color: var(--alt-light);
}

.stars__details--card {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 1.5em;
  margin: 1em 0;
}

.stars__card--body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 2em;
  max-width: 90ch;
}

.stars hr {
  border: 1px solid rgba(0, 0, 0, .1);
  height: 0;
  margin: 3em 0;
}

@media (min-width: 1200px) {
  .details__heading {
    min-width: 20vw;
  }
  .stars__details--instructions {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 1em;
  }
  .stars__details--card {
    max-width: 30em;
  }
}