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

/*=============== VARIABLES CSS ===============*/
:root {
  --header-height: 3.5rem;
  --border-section: 56px 56px 0 0;

  /*========== Colors ==========*/
  /*Color mode HSL(hue, saturation, lightness)*/
  --first-color: hsl(12, 32%, 22%);
  --first-color-alt: hsl(12, 42%, 12%);
  --first-color-light: hsl(12, 24%, 32%);
  --second-color: hsl(39, 62%, 65%);
  --title-color: hsl(12, 12%, 16%);
  --text-color: hsl(12, 12%, 32%);
  --text-color-light: hsl(12, 8%, 48%);
  --white-color: #fff;

  /*========== Font and typography ==========*/
  /*.5rem = 8px | 1rem = 16px ...*/
  --body-font: "Poppins", sans-serif;
  --second-font: "Pacifico", cursive;
  --biggest-font-size: 2.75rem;
  --big-font-size: 1.75rem;
  --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-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;

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

/*========== Responsive typography ==========*/
@media screen and (min-width: 1024px) {
  :root {
    --biggest-font-size: 4.5rem;
    --big-font-size: 3rem;
    --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 {
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  background-color: var(--white-color);
  color: var(--text-color);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  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: 4.5rem 3.5rem;
}

.section__title {
  color: var(--title-color);
  font-size: var(--big-font-size);
  font-family: var(--second-font);
  font-weight: var(--font-regular);
  line-height: 120%;
  text-align: center;
  margin-bottom: 1.5rem;
}

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

/*=============== HEADER & NAV ===============*/
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--first-color);
  z-index: var(--z-fixed);
  transition: background 0.4s, box-shadow 0.4s;
}

.header__border {
  width: 100%;
  height: 2px;
  background-image: linear-gradient(
    90deg,
    var(--text-color) 50%,
    transparent 50%
  );
  background-size: 24px;
  position: absolute;
  bottom: 0;
  left: 0;
  transition: opacity 0.3s;
}

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

.nav__logo {
  color: var(--white-color);
  display: flex;
  align-items: center;
  column-gap: 0.5rem;
  font-size: var(--h3-font-size);
  font-family: var(--second-font);
}

.nav__logo img {
  width: 28px;
}
/* Navigation for mobile devices */
@media screen and (max-width: 1023px) {
  .nav__menu {
    position: fixed;
    bottom: 0;
    background: linear-gradient(
      180deg,
      var(--first-color) 0%,
      var(--first-color-alt) 100%
    );
    border-radius: 56px 56px 0 0;
    box-shadow: 0 -2px 12px hsla(12, 32%, 12%, 0.3);
    width: 100%;
    padding: 1.25rem 4rem;
  }
}
.nav__list {
  display: flex;
  justify-content: space-between;
}
.nav__link {
  color: var(--white-color);
  font-family: var(--second-font);
  font-size: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: 0.25rem;
  transition: color 0.3s;
}
.nav__link i {
  background: linear-gradient(
    180deg,
    hsl(39, 62%, 75%) 0%,
    hsl(39, 62%, 45%) 100%
  );
  color: transparent;
  -webkit-background-clip: text;
  font-size: 1.5rem;
}

.nav__link:hover {
  color: var(--second-color);
}
/* Change background header */
.scroll-header {
  box-shadow: 0 2px 8px hsla(12, 32%, 12%, 0.5);
}
.scroll-header .header__border {
  opacity: 0;
}
/* Active link */
.active-link {
  color: var(--second-color);
}
/*=============== HOME ===============*/
.home {
  background: linear-gradient(
    180deg,
    var(--first-color) 0%,
    var(--first-color-alt) 100%
  );
}
.home__container {
  padding-top: 2rem;
  row-gap: 2rem;
}
.home__data {
  text-align: center;
}

.home__subtitle {
  font-size: var(--normal-font-size);
  color: var(--second-color);
  font-weight: var(--font-medium);
  margin-bottom: 0.75rem;
}
.home__title,
.home__description {
  color: var(--white-color);
}
.home__title {
  text-align: initial;
  font-size: var(--biggest-font-size);
  font-family: var(--second-font);
  font-weight: var(--font-regular);
  line-height: 120%;
  margin: 0 auto 2rem;
  position: relative;
  width: max-content;
}

.home__title img {
  width: 80px;
  position: absolute;
  right: -1rem;
  bottom: -1.25rem;
}

.home__description {
  margin-bottom: 2rem;
}

.home__img {
  width: 320px;
  justify-self: center;
}
/*=============== BUTTON ===============*/
.button {
  display: inline-flex;
  align-items: center;
  column-gap: 0.5rem;
  background-color: var(--second-color);
  padding: 1rem 1.5rem;
  border-radius: 4rem;
  color: var(--title-color);
  font-weight: var(--font-medium);
  box-shadow: 0 8px 32px hsla(39, 62%, 65%, 0.25);
  transition: box-shadow 0.3s;
}

.button i {
  font-size: 1.5rem;
  transition: transform 0.3s;
}
.button:hover {
  box-shadow: 0 8px 48px hsla(39, 62%, 65%, 0.3);
}
.button:hover i {
  transform: translateX(0.25rem);
}
/*=============== PRODUCTS ===============*/
.products {
  background-color: var(--first-color-alt);
}
.products__bg {
  background-color: var(--first-color);
  border-radius: var(--border-section);
}
.products__container {
  row-gap: 3.5rem;
}

.products__button {
  display: inline-flex;
  align-items: center;
  column-gap: 0.5rem;
  background-color: var(--first-color-alt);
  padding: 1rem 1.5rem;
  border-radius: 4rem;
  color: var(--white-color);
  font-weight: var(--font-medium);
  box-shadow: 0 8px 24px hsla(12, 32%, 8%, 0.5);
  margin-bottom: 2rem;
  transition: box-shadow 0.3s, transform 0.3s;
}

.products__button i {
  font-size: 1.5rem;
}
.products__button:hover {
  box-shadow: 0 8px 32px hsla(12, 32%, 8%, 0.6);
  transform: translateY(0.35rem);
}
.products__data,
.products__card {
  text-align: center;
  color: var(--white-color);
}
.products__content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  justify-content: center;
  gap: 3.5rem 4.5rem;
}
.products__img {
  width: 120px;
  filter: drop-shadow(0 4px 16px hsl(12, 32%, 16%));
  margin-bottom: 1.5rem;
  transition: transform 0.4s;
}

.products__img:hover {
  transform: translateY(-0.35rem);
}
.products__name,
.products__price {
  font-size: var(--h2-font-size);
  font-family: var(--second-font);
  font-weight: var(--font-regular);
  line-height: 120%;
}
/*=============== ABOUT ===============*/
.about {
  background-color: var(--first-color);
}
.about__bg {
  background-color: var(--white-color);
  border-radius: var(--border-section);
}

.about__container {
  row-gap: 3rem;
}
.about__data {
  text-align: center;
}
.about__img {
  width: 320px;
  border-radius: 1rem;
  justify-self: center;
}
/*=============== STEPS ===============*/
.steps {
  background-color: var(--white-color);
  position: relative;
}

.steps__bg {
  background-color: var(--first-color);
  border-radius: var(--border-section);
}
.steps__container {
  padding-top: 2rem;
}
.steps .section__title,
.steps__description {
  color: var(--white-color);
}
.steps__content {
  display: grid;
  row-gap: 4rem;
  position: relative;
}

.steps__card {
  width: 250px;
  z-index: 10;
}
.steps__circle {
  width: 150px;
  height: 150px;
  background-color: var(--first-color-light);
  border-radius: 50%;
  box-shadow: 0 8px 32px hsla(12, 32%, 8%, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 1.5rem;
}

.steps__img {
  width: 120px;
  filter: drop-shadow(0 4px 16px hsl(12, 32%, 16%));
  transition: transform 0.3s;
}

.steps__img:hover {
  transform: translateY(-0.35rem);
}
.steps__subcircle {
  width: 50px;
  height: 50px;
  background-color: var(--second-color);
  position: absolute;
  top: -0.75rem;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: var(--h1-font-size);
  font-weight: var(--font-semi-bold);
  color: var(--first-color);
  outline: 10px solid var(--first-color);
}
.steps__card-move,
.steps__card-move .steps__circle {
  margin-left: auto;
}
.steps__card-move .steps__description {
  text-align: right;
}
.steps__border {
  position: absolute;
  left: 3rem;
  right: 0;
  top: 7.5rem;
  margin: 0 auto;
}
.steps__bg-img {
  position: absolute;
  top: 14rem;
  left: 0;
  width: 100%;
  height: 70%;
  object-fit: cover;
  object-position: -132px;
  opacity: 0.15;
}
/*=============== TESTIMONIAL ===============*/
.testimonial {
  background-color: var(--first-color);
}
.testimonial__bg {
  background-color: var(--white-color);
  border-radius: var(--border-section);
}
.testimonial__container {
  row-gap: 3rem;
}
.testimonial__data {
  text-align: center;
}
.testimonial__name {
  font-weight: var(--font-medium);
}
.testimonial__img {
  width: 320px;
  border-radius: 1rem;
  justify-self: center;
}
/*=============== FOOTER ===============*/
.footer {
  background-color: var(--white-color);
  position: relative;
}
.footer__bg {
  background-color: var(--first-color-alt);
  border-radius: var(--border-section);
}
.footer__container {
  padding-block: 4rem 7rem;
  row-gap: 4.5rem;
  position: relative;
}
.footer__data {
  text-align: center;
  row-gap: 4.5rem;
}
.footer__logo,
.footer__title,
.footer__input,
.footer__description,
.footer__social-link {
  color: var(--white-color);
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  column-gap: 0.5rem;
  font-size: var(--h3-font-size);
  font-family: var(--second-font);
  margin-bottom: 1rem;
}
.footer__logo img {
  width: 28px;
}

.footer__title {
  font-size: var(--big-font-size);
  font-family: var(--second-font);
  font-weight: var(--font-regular);
  line-height: 120%;
}

.footer__form {
  row-gap: 1rem;
}

.footer__input,
.footer__button {
  border: none;
  outline: none;
  font-family: var(--body-font);
  font-size: var(--normal-font-size);
  font-weight: var(--font-medium);
}
.footer__input {
  width: 100%;
  background: transparent;
  border: 2px solid var(--text-color-light);
  padding: 1.15rem 1.5rem;
  border-radius: 4rem;
}

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

.footer__button {
  padding-block: 1.25rem;
  justify-content: center;
  cursor: pointer;
}

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

.footer__privacy {
  color: var(--second-color);
}

.footer__privacy:hover {
  text-decoration: underline;
}

.footer__content {
  row-gap: 2rem;
}

.footer__social {
  display: flex;
  justify-content: center;
  column-gap: 2rem;
}

.footer__social-link {
  font-size: 1.25rem;
  transition: color 0.3s;
}
.footer__social-link:hover {
  color: var(--second-color);
}
.footer__copy {
  color: var(--text-color-light);
  font-size: var(--smaller-font-size);
  text-align: center;
}
.footer__bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: -172px;
  opacity: 0.15;
}
/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar {
  width: 0.6rem;
  background-color: hsl(12, 8%, 65%);
}
::-webkit-scrollbar-thumb {
  background-color: hsl(12, 8%, 45%);
}
::-webkit-scrollbar-thumb:hover {
  background-color: hsl(12, 8%, 35%);
}
/*=============== SCROLL UP ===============*/
.scrollup {
  position: fixed;
  right: 1rem;
  bottom: -50%;
  background: linear-gradient(
    180deg,
    var(--first-color) 0%,
    var(--first-color-alt) 100%
  );
  box-shadow: 0 0 8px hsla(12, 32%, 12%, 0.5);
  color: var(--white-color);
  font-size: 1.1rem;
  display: inline-flex;
  padding: 0.6rem;
  border-radius: 50%;
  z-index: var(--z-tooltip);
  transition: bottom 0.5s, transform 0.3s;
}
.scrollup:hover {
  transform: translateY(-0.25rem);
}

/* Show Scroll Up */
.show-scroll {
  bottom: 7rem;
}
/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width: 300px) {
  .container {
    margin-inline: 1rem;
  }
  .nav__menu {
    padding-inline: 3rem;
  }
  .home__title {
    width: 220px;
    text-align: center;
  }
  .home__title img {
    bottom: 2.5rem;
  }
  .products__content {
    grid-template-columns: 1fr;
  }
  .steps__content {
    row-gap: 3rem;
  }
  .steps__card {
    width: initial;
  }
  .steps__border {
    left: 0;
    top: 5.5rem;
  }
}
@media screen and (min-width: 400px) {
  .steps__content {
    grid-template-columns: 325px;
    justify-content: center;
  }
}

/* For medium devices */
@media screen and (min-width: 576px) {
  .nav__menu {
    width: 376px;
  }
  .home__container,
  .products__container,
  .about__container,
  .testimonial__container,
  .footer__container {
    grid-template-columns: 400px;
    justify-content: center;
  }
}

/* For large devices */
@media screen and (min-width: 1023px) {
  .section {
    padding-block: 7.5rem 5.5rem;
    --border-section: 104px 104px 0 0;
  }

  .nav{
    height: calc(var(--header-height) + 2rem);
    justify-content: space-between;
  }
  .nav__logo img{
    width: 32px;
  }
  .nav__menu{
    width: initial;
  }
  .nav__list{
    column-gap: 4.5rem;
  }
  .nav__link{
    font-size: var(--normal-font-size);
  }
  .nav__link i {
    display: none;
  }
  .home__container{
    grid-template-columns: max-content 440px;
    align-items: center;
    padding-top: 3rem;
  }
  .home__img{
    order: -1;
    width: 450px;
  }
  .home__data{
    text-align: initial;
  }
  .home__title img{
    width: 120px;
  }
  .home__description{
    margin-bottom: 3rem;
  }
  .products__container{
    grid-template-columns: 418px 535px;
    align-items: center;
  }
  .products__data{
    text-align: initial;
  }
  .products__content{
    grid-template-columns: repeat(3,1fr);
  }
  .products__name,
  .products__price{
    font-size: var(--h3-font-size);
  }
  .about__container{
    grid-template-columns: max-content 465px;
    align-items: center;
  }
  .about__img{
    order: -1;
    width: 450px;
  }
  .about__data,
  .about__data .section__title{
    text-align: initial;
  }
  .steps__content{
    grid-template-columns: repeat(3, max-content);
    column-gap: 6.5rem;
    padding-top: 3rem;
  }
  .steps__card{
    width: 272px;
  }
  .steps__card-move{
    display: flex;
    flex-direction: column;
    margin-top: 7rem;
  }
  .steps__card-move .steps__circle{
    margin-left: initial;
  }
  .steps__card-move .steps__description{
    order: -1;
    text-align: initial;
    margin-bottom: 3rem;
  }
  .steps__circle{
    width: 260px;
    height: 260px;
  }
  .steps__img{
    width: 210px;
  }
  .steps__subcircle{
    width: 85px;
    height: 85px;
    top: -1.25rem;
    outline: 15px solid var(--first-color);
  }
  .steps__border{
    transform: rotate(85deg);
    width: 200px;
    left: 0;
    top: 2rem;
  }
  .steps__bg-img{
    top: 0;
    height: 100%;
    object-position: initial;
  }
  .testimonial__container{
    grid-template-columns: 510px max-content;
    align-items: center;
  }
  .testimonial__img{
    width: 450px;
  }
  .testimonial__data,
  .testimonial__data .section__title{
    text-align: initial;
  }
  .testimonial__data .section__title{
    margin-bottom: 3rem;
  }
  .footer__container{
    grid-template-columns: initial;
    justify-content: initial;
    row-gap: 6rem;
    padding-block: 6rem 3rem;
  }
  .footer__data{
    grid-template-columns: repeat(2, max-content);
    justify-content: space-between;
    text-align: initial;
  }
  .footer__logo{
    margin-bottom: 1.5rem;
  }
  .footer__logo img{
    width: 32px;
  }
  .footer__title{
    font-size: var(--h1-font-size);
  }
  .footer__form{
    width: 360px;
    row-gap: 1.5rem;
  }
  .footer__content{
    row-gap: 4rem;
  }
  .footer__social{
    column-gap: 3rem;
  }
  .footer__social-link{
    font-size: 1.5rem;
  }
  .footer__bg-img{
    object-position: top;
  }
  .scrollup{
    right: 3rem;
  }
  .show-scroll{
    bottom: 3rem;
  }
}
@media screen and (min-width: 1152px) {
  .container{
    margin-inline: auto;
  }
}

@media screen and (min-width: 1248px) {
  .home__container{
    column-gap: 4.5rem;
  }
  .home__img{
    width: 550px;
  }
  .products__container{
    column-gap: 9rem;
  }
  .about__container{
    column-gap: 6.5rem;
  }
  .about__img{
    width: 550px;
  }
  .testimonial__container{
    column-gap: 2rem;
  }
  .testimonial__img{
    width: 550px;
  }
}