:root {
  --color-primary: #f3613c;
  --color-primary-light: #ffefeb;
  --color-secondary: #242d56;
  --color-headings: #1d1e25;
  --color-description: #9095a7;
  --color-links: #242d52;
  --color-backgroud-light: #fafafa;
}

/* Initial Setup */

html {
  font-size: 62.5%;
  font-family: "Be Vietnam Pro", sans-serif;
  margin: 0;
  padding: 0;
}

body {
  font-size: 1.6rem;
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
  color: var(--color-links);
}

.container {
  max-width: 1350px;
  margin: 0 auto;
}

.container > * {
  margin-bottom: 8rem;
}

@media screen and (max-width: 860px) {
  .container {
    max-width: 370px;
  }
}

/* Button */

.btn {
  font-size: 1.5rem;
  border-radius: 40px;
  padding: 15px 35px;
  font-weight: 500;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #fff;
}

.btn-invert {
  background-color: #fff;
  color: var(--color-primary);
}

.btn-shadow {
  box-shadow: 0 8px 10px -6px var(--color-primary);
}

.button-small {
  display: inline-block;
  padding: 1rem 2.5rem;
}

/* Reviews */

.reviews__heading {
  text-align: center;
  font-size: 4rem;
}

.reviews {
  display: grid;
  grid-auto-flow: column;
  column-gap: 3.2rem;
  text-align: center;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  overflow-x: auto;
  padding: 5rem 0;
  scroll-padding: 0 3.2rem;
}

.review {
  display: grid;
  position: relative;
  justify-items: center;
  background-color: var(--color-backgroud-light);
  min-width: 55rem;
  padding: 3rem;
  scroll-snap-align: center;
}

.review__img {
  position: absolute;
  transform: translateY(-3.5rem);
  width: 70px;
  height: 70px;
}

.review__name {
  margin-top: 4rem;
  color: var(--color-headings);
}

.review__description {
  color: var(--color-description);
  margin: 0 4.4rem;
}

@media screen and (max-width: 860px) {
  .reviews {
    column-gap: 0;
  }

  .review {
    min-width: 40rem;
  }
}

/* List */

.list {
  padding-left: 0;
  list-style: none;
}

/* Nav List */

.nav__list {
  display: flex;
}

.nav__list li {
  margin-left: 3.5rem;
}

/* Nav */

.nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  margin-top: 5rem;
}

.nav__close,
.nav__menu {
  display: none;
}

.nav .btn {
  justify-self: end;
}

@media screen and (max-width: 860px) {
  .nav {
    display: grid;
    justify-items: center;
    grid-template-columns: repeat(2, 1fr);
    row-gap: 4rem;
    margin: 4.5rem 2rem;
  }

  .nav__logo {
    justify-self: start;
  }

  .nav__logo img {
    width: 110px;
  }

  .nav__close {
    display: none;
    justify-self: end;
    transform: translateY(-0.1rem);
  }

  .nav__menu {
    display: none;
    justify-self: end;
    transform: translateY(-0.1rem);
  }

  .visible {
    display: inline;
  }

  .nav .btn {
    display: none;
  }

  .nav__list {
    display: grid;
    justify-items: center;
    grid-column: 1 / 3;
    background-color: #fff;
    width: 100%;
    border-radius: 0.5rem;

    margin: 0 2rem;
    max-height: 0;
    overflow: hidden;
    transition: 0.2s max-height;
  }

  .nav__expanded {
    max-height: 25rem;
  }

  .nav__list li {
    margin-bottom: 3rem;
    margin-right: 0.2rem;
  }

  .nav__list li:last-child {
    margin-bottom: 0;
    margin-right: 0.2rem;
  }
}

/* Grid */

.grid__1x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.grid__2x1 {
  display: grid;
  grid-template-rows: 1fr 1fr;
}

@media screen and (max-width: 860px) {
  .grid__1x2 {
    grid-template-columns: 1fr;
  }
}

/* hero component */

.hero__heading {
  color: var(--color-headings);
  font-size: 5rem;
  margin: 0;
}

.hero__description {
  color: var(--color-description);
  align-self: center;
  justify-self: start;
  margin: 0;
  width: 63%;
  line-height: 1.6;
}

.hero * {
  margin-top: 4rem;
}

.hero .btn {
  display: inline-block;
}

.hero__image {
  width: 100%;
}

@media screen and (max-width: 860px) {
  .hero {
    display: grid;
    justify-items: center;
    text-align: center;
  }

  .hero__heading {
    font-size: 4rem;
    margin-top: 2.5rem;
  }

  .hero__description {
    width: 90%;
    line-height: 1.8;
    margin: 1.25rem auto 0 auto;
  }

  .hero .btn {
    margin-top: 1.8rem;
  }

  .hero__image {
    grid-row: 1;
  }
}

/* feature */

.feature {
  display: grid;
  grid-template-columns: auto 1fr;
}

.desktop-feature__button {
  display: inline-block;
  justify-self: right;
  grid-row: 1 / 3;
  align-self: flex-start;
  margin-top: 1rem;
  margin-right: 2.4rem;
}

.mobile-feature__button {
  display: none;
}

.main-feature__heading {
  font-size: 3.5rem;
}

.main-feature__description {
  width: 63%;
}

.feature__heading,
.main-feature__heading {
  color: var(--color-headings);
}

.feature__description,
.main-feature__description {
  color: var(--color-description);
  line-height: 1.8;
}

@media screen and (max-width: 860px) {
  .main-feature {
    text-align: center;
  }

  .main-feature__description {
    width: 90%;
    margin: 3rem auto 0 auto;
    line-height: 1.8;
  }

  .desktop-feature__button {
    display: none;
  }

  .mobile-feature__button {
    display: inline-block;
    margin-right: 1.4rem;
  }

  .feature__heading {
    font-size: 1.6rem;
    border-radius: 40px;
    width: 300%;
    background-color: var(--color-primary-light);
  }

  .feature__description {
    grid-column: 1 / 3;
    font-size: 1.4rem;
    line-height: 1.8;
  }
}

/* Final */

.final {
  background-color: var(--color-primary);
  padding: 4rem 0;
  margin-bottom: 0;
}

.final__heading {
  color: #fff;
  font-size: 3.5rem;
  margin-left: 5rem;
}

.final .btn {
  justify-self: end;
  align-self: center;
  margin-right: 16rem;
}

@media screen and (max-width: 860px) {
  .final__heading {
    margin-left: 3rem;
    margin-right: 3rem;
    text-align: center;
  }

  .final .btn {
    margin-right: 0;
    justify-self: center;
  }

  .final br {
    display: none;
  }
}

/* Footer */

.footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background-color: #000;
  padding: 6rem;
  margin-bottom: 0;
}

/* Footer Social */
.footer__social {
  justify-items: center;
  align-items: center;
}

.footer__social--list {
  display: flex;
  gap: 1.5rem;
}

/* Footer links */

.footer__links {
  justify-items: center;
}

.footer__list li {
  margin-bottom: 2rem;
  color: #fff;
}

/* Footer Search */

.footer__search {
  justify-items: end;
  align-items: center;
  row-gap: 3rem;
  column-gap: 1rem;
  grid-template-columns: 85% 1fr;
  width: 80%;
}

.footer__search--input {
  font-size: 1.5rem;
  border-radius: 40px;
  padding: 13px 25px;
  outline: none;
  border: 0px solid white;
  color: var(--color-description);
  width: 90%;
}

.footer__search--btn {
  padding: 13px 25px;
}

.footer__search p {
  color: #fff;
  grid-column: 1 / 3;
  text-align: end;
  width: 100%;
}

@media screen and (max-width: 860px) {
  .footer {
    grid-template-columns: 1fr;
    padding: 5rem 0rem;
  }

  .footer > p {
    color: var(--color-description);
    text-align: center;
  }

  /* Footer Search */

  .footer__search {
    grid-row: 1 / 2;
    justify-items: center;
    justify-self: center;
    width: 85%;
    grid-template-rows: 1fr;
    grid-template-columns: 75% 1fr;
  }

  .footer__search--input {
    width: 100%;
  }

  .footer__search--btn {
    width: 30%;
    text-align: center;
  }

  .footer__search p {
    display: none;
  }

  /* Footer links */

  .footer__links {
    grid-row-start: 2;
    grid-template-columns: 1fr 1fr;
  }

  /* Footer social */

  .footer__social--logo {
    grid-row: 2 / 3;
  }

  .footer__social--list {
    width: 100%;
    justify-content: space-evenly;
    gap: 0;
  }

  .footer__social--list img {
    width: 30px;
  }
}