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

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

  /*========== Colors ==========*/
  --first-color: hsl(229, 83%, 72%);
  --button-color: hsl(0, 0%, 21%);
  --button-color-alt: hsl(0, 0%, 44%);
  --title-color: hsl(0, 0%, 95%);
  --text-color: hsl(0, 0%, 75%);
  --text-color-light: hsl(0, 0%, 55%);
  --body-color: hsl(0, 0%, 12%);
  --container-color: hsl(0, 0%, 16%);
  --border-color: hsl(0, 0%, 20%);

  /*========== Font and typography ==========*/
  --body-font: "Poppins", sans-serif;
  --biggest-font-size: 2rem;
  --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-medium: 500;
  --font-bold: 700;

  /*========== Margenes Bottom ==========*/
  --mb-0-5: 0.5rem;
  --mb-0-75: 0.75rem;
  --mb-1: 1rem;
  --mb-1-5: 1.5rem;
  --mb-2: 2rem;
  --mb-2-5: 2.5rem;
  --mb-3: 3rem;

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

@media screen and (min-width: 968px) {
  :root {
    --biggest-font-size: 2.5rem;
    --h1-font-size: 2.25rem;
    --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);
}

body {
  margin: 0;
  background-color: var(--body-color);
  color: var(--text-color);
  /*For animation dark mode*/
  transition: 0.4s;
}

h1,
h2,
h3,
h4 {
  color: var(--title-color);
  font-weight: var(--font-medium);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

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

button {
  cursor: pointer;
  border: none;
  outline: none;
}

.change-theme,
.nav__toggle,
.nav__shop,
.button--gray {
  color: hsl(0, 0%, 15%);
}

.scroll-header {
  box-shadow: 0 1px 4px hsla(0, 0%, 4%, 0.3);
}

.scroll-header .change-theme,
.scroll-header .nav__toggle,
.scroll-header .nav__shop {
  color: var(--title-color);
}

.dark-theme::-webkit-scrollbar {
  background: hsl(0, 0%, 30%);
}

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
  max-width: 1024px;
  margin-left: var(--mb-1-5);
  margin-right: var(--mb-1-5);
}

.grid {
  display: grid;
}

.main {
  overflow: hidden;
}

.section {
  padding: 6.5rem 0 1rem;
}

.section__title {
  position: relative;
  font-size: var(--h3-font-size);
  margin-bottom: 60px;
  text-transform: uppercase;
  letter-spacing: 2px;
  align-items: center;
  text-align: center;
}

.section__title::before {
  content: "";
  position: absolute;
  top: -1rem;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 67px;
  height: 1px;
  background-color: var(--first-color);
}

/*=============== HEADER & NAV ===============*/
.header {
  width: 100%;
  background: transparent;
  position: fixed;
  top: 0;
  left: 0;
  z-index: var(--z-fixed);
  /*For animation dark mode*/
  transition: 0.4s;
}

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

.nav__logo,
.nav__toggle,
.nav__shop,
.nav__close {
  color: var(--title-color);
}

.nav__logo {
  text-transform: uppercase;
  font-weight: var(--font-bold);
  letter-spacing: 1px;
  display: inline-flex;
  align-items: center;
  column-gap: 0.25rem;
}

.nav__logo-icon {
  font-size: 1rem;
}

.nav__btns {
  display: flex;
  align-items: center;
  column-gap: 1rem;
}

.nav__toggle,
.nav__shop {
  font-size: 1.25rem;
  cursor: pointer;
}

@media screen and (max-width: 767px) {
  .nav__menu {
    position: fixed;
    background-color: var(--body-color);
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    padding: 6rem 2rem 3.5rem;
    transition: 0.3s;
  }
}

.nav__list {
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: 2rem;
}

.nav__link {
  color: var(--title-color);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  font-size: var(--h2-font-size);
  transition: 0.3s;
}

.nav__link:hover {
  color: var(--first-color);
}

.nav__close {
  font-size: 2rem;
  position: absolute;
  top: 0.9rem;
  right: 1.25rem;
  cursor: pointer;
}

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

/* Change background header */
.scroll-header {
  background-color: var(--body-color);
  box-shadow: 0 1px 4px hsla(0, 4%, 15%, 0.1);
}

/* Active link */
.active-link {
  color: var(--first-color);
}

/*=============== HOME ===============*/
.home__container {
  position: relative;
  row-gap: 2.5rem;
}

.home__img {
  width: 240px;
  box-shadow: 0 12px 20px hsla(200, 100%, 15%, 0.479);
}

.home__img-bg {
  background-color: var(--first-color);
  width: 258px;
  height: 430px;
  padding-bottom: 2rem;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  justify-self: flex-end;
  transform: translateX(1.5rem);
}

.home__social {
  position: absolute;
  top: 35%;
  left: -5rem;
  transform: rotate(-90deg);
  display: flex;
  column-gap: 1rem;
}

.home__social-link {
  font-size: var(--smaller-font-size);
  color: var(--first-color);
  transition: 0.3s;
}

.home__social-link:hover {
  color: rgba(63, 78, 126, 0.925);
}

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

.home__description {
  margin-bottom: var(--mb-1-5);
}

.home__price {
  display: inline-block;
  font-size: var(--h2-font-size);
  font-weight: var(--font-medium);
  color: var(--first-color);
  margin-bottom: var(--mb-1);
}

.home__btns {
  display: flex;
  align-items: center;
}

.home__button {
  margin-right: 10px;
}

.download-btn {
  display: flex;
  align-items: center;
}

.bx-download {
  margin-left: 3px;
}

/*=============== BUTTONS ===============*/
.button {
  display: inline-block;
  background-color: var(--button-color);
  color: #fff;
  padding: 1.15rem 1.75rem;
  font-weight: var(--font-medium);
  transition: 0.3s;
  border-radius: 5px;
}

.button:hover {
  background-color: var(--button-color-alt);
  box-shadow: 0 12px 20px hsla(200, 90%, 88%, 0.171);
}

.button--gray {
  background-color: hsl(0, 0%, 75%);
  color: var(--title-color);
}

.button--gray:hover {
  background-color: hsl(0, 0%, 63%);
}

.button--small {
  padding: 1rem 1.5rem;
}

/*=============== STORY ===============*/
.story__container {
  row-gap: 7.5rem;
}

.story__title {
  font-size: var(--h1-font-size);
  margin-bottom: var(--mb-1);
}

.story__description {
  margin-bottom: var(--mb-2-5);
  text-align: justify;
}

.story__images {
  position: relative;
}

.story__img,
.story__square {
  width: 250px;
}

.story__square {
  height: 200px;
  background-color: var(--first-color);
}

.story__img {
  position: absolute;
  left: 3rem;
  bottom: -3rem;
}

/*=============== FOOTER ===============*/
.footer__container {
  row-gap: 2rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 3rem;
}

.footer__title {
  font-size: var(--h2-font-size);
  margin-bottom: var(--mb-1-5);
}

.footer__list,
.footer__links {
  display: flex;
  flex-direction: column;
  row-gap: 0.75rem;
}

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

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

.footer__social {
  display: flex;
  column-gap: 1rem;
}

.footer__social-link {
  font-size: 1.25rem;
  color: var(--text-color);
}

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

.footer__copy {
  display: block;
  margin: 3.5rem 0 1rem 0;
  text-align: center;
  font-size: var(--smaller-font-size);
  color: var(--text-color-light);
}

/*=============== SCROLL UP ===============*/
.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -30%;
  background-color: var(--container-color);
  box-shadow: 0px 4px 8px 2px hsla(0, 0%, 44%, 0.295);
  display: inline-flex;
  padding: 0.25rem;
  z-index: var(--z-tooltip);
  opacity: 0.8;
  transition: 0.4s;
}

.scrollup:hover {
  opacity: 1;
  box-shadow: 0px 4px 8px 4px hsla(189, 94%, 81%, 0.295);
}

.scrollup__icon {
  font-size: 1.5rem;
  color: var(--first-color);
}

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

/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar {
  width: 0.6rem;
  background: hsl(0, 0%, 74%);
}

::-webkit-scrollbar-thumb {
  background: hsl(0, 0%, 17%);
}

/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width: 320px) {
  .container {
    margin-left: var(--mb-1);
    margin-right: var(--mb-1);
  }

  .nav__logo-icon {
    height: 36px;
    margin-right: 250px;
  }

  .home__img-bg {
    width: 220px;
  }
  .home__title {
    font-size: var(--h1-font-size);
  }
  .home__button {
    font-size: var(--smaller-font-size);
  }

  .story__square,
  .story__img {
    width: 180px;
  }

  .story__square {
    height: 180px;
  }
  .story__images {
    align-items: center;
  }
}

@media screen and (min-width: 321px) {
  .container {
    margin-left: var(--mb-1);
    margin-right: var(--mb-1);
  }

  .nav__logo-icon {
    height: 40px;
    margin-right: 260px;
  }

  .home__img-bg {
    width: 270px;
  }
  .home__title {
    font-size: var(--h1-font-size);
  }
  .home__button {
    font-size: var(--smaller-font-size);
  }

  .story__square,
  .story__img {
    width: 180px;
  }

  .story__square {
    height: 180px;
  }

  .story__images {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

/* For medium devices */
@media screen and (min-width: 576px) {
  .home__img-bg {
    width: 340px;
  }

  .nav__logo-icon {
    height: 50px;
    margin-right: 50px;
  }

  .footer__container {
    grid-template-columns: repeat(2, 1fr);
  }
  .story__images {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

@media screen and (min-width: 767px) {
  .section {
    padding: 8rem 0 1rem;
  }

  .nav {
    height: calc(var(--header-height) + 1.5rem);
    justify-content: initial;
    column-gap: 3rem;
  }
  .nav__toggle,
  .nav__close {
    display: none;
  }
  .nav__list {
    flex-direction: row;
    column-gap: 2.5rem;
  }
  .nav__link {
    text-transform: initial;
    font-size: var(--normal-font-size);
  }
  .nav__btns {
    margin-left: auto;
  }

  .nav__logo-icon {
    height: 55px;
    margin-right: 50px;
  }

  .home__container {
    padding-top: 6rem;
    grid-template-columns: 1fr max-content;
    align-items: center;
  }
  .home__img-bg {
    order: 1;
    transform: translate(1.5rem, -6rem);
  }
  .home__data {
    padding: 0 0 3rem 6rem;
  }
  .home__social {
    top: 47%;
    column-gap: 2rem;
  }

  .story__container {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
  }

  .story__section-title {
    text-align: initial;
  }
  .story__section-title::before {
    margin: initial;
  }
  .story__images {
    order: -1;
  }

  .footer__container {
    grid-template-columns: repeat(4, max-content);
    justify-content: space-between;
  }
  .footer__title {
    font-size: var(--h3-font-size);
  }

  .section__title {
    position: relative;
    font-size: var(--h3-font-size);
    margin-bottom: 80px;
    text-transform: uppercase;
    letter-spacing: 2px;
    align-items: center;
    text-align: center;
  }

  .section__title::before {
    content: "";
    position: absolute;
    top: -1rem;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 67px;
    height: 1px;
    background-color: var(--first-color);
  }
}

@media screen and (min-width: 992px) {
  .section__title {
    font-size: var(--h2-font-size);
  }

  .nav__logo-icon {
    height: 57px;
    margin-right: 50px;
  }

  .home__container {
    column-gap: 2rem;
  }
  .home__img-bg {
    width: 480px;
    height: 680px;
  }
  .home__img {
    width: 420px;
  }
  .home__social {
    left: -6rem;
  }
  .home__data {
    padding: 0 0 8rem 6rem;
  }

  .story__container {
    column-gap: 8rem;
  }

  .story__square,
  .story__img {
    width: 450px;
  }

  .story__square {
    height: 450px;
  }
  .section__title {
    position: relative;
    font-size: var(--h3-font-size);
    margin-bottom: 90px;
    text-transform: uppercase;
    letter-spacing: 2px;
    align-items: center;
    text-align: center;
  }

  .section__title::before {
    content: "";
    position: absolute;
    top: -1rem;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 67px;
    height: 1px;
    background-color: var(--first-color);
  }
}

/* For large devices */
@media screen and (min-width: 1024px) {
  .container {
    margin-left: auto;
    margin-right: auto;
  }

  .nav__logo-icon {
    height: 66px;
    margin-right: 80px;
  }

  .story__container {
    column-gap: 13rem;
  }

  .story__container {
    padding-top: 3rem;
  }
  .story__img {
    left: 5rem;
    top: -5rem;
  }

  .scrollup {
    right: 3rem;
  }

  .section__title {
    position: relative;
    font-size: var(--h3-font-size);
    margin-bottom: 90px;
    text-transform: uppercase;
    letter-spacing: 2px;
    align-items: center;
    text-align: center;
  }

  .section__title::before {
    content: "";
    position: absolute;
    top: -1rem;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 67px;
    height: 1px;
    background-color: var(--first-color);
  }
}