@import url("https://fonts.googleapis.com/css2?family=Barlow:wght@600;900&family=Fraunces:opsz,wght@9..144,700;9..144,900&display=swap");

*,
::after,
::before {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}
body {
  font-size: 1.8rem;
  font-family: "Barlow", sans-serif;
  line-height: 1;
  font-weight: 600;
  position: relative;
  overflow-x: hidden;
}
.nav-logo:link,
.nav-logo:visited {
  text-decoration: none;
  font-weight: 900;
  font-size: 2.4rem;
  display: inline-block;
  color: hsla(0, 0%, 100%);
  letter-spacing: 0.2px;
}

.nav-links {
  list-style-type: none;
  display: flex;
  gap: 4.8rem;
}

.nav-link:link,
.nav-link:visited {
  text-decoration: none;
  color: hsla(0, 0%, 100%, 0.908);
  font-size: 1.6rem;

  transition: all 0.3s;
}
.nav-link:hover,
.nav-link:active {
  color: hsl(0, 0%, 100%);
}

.container {
  max-width: 144rem;
  margin: 0 auto;
}
h1,
h2,
h3 {
  font-family: "Fraunces", serif;
}
.primary-heading {
  font-size: 4.4rem;
  letter-spacing: 1.2rem;
  text-transform: uppercase;
  line-height: 1.2;
  font-weight: 900;
}
.secondary-heading {
  font-size: 3rem;

  font-weight: 900;

  line-height: 1.1;
  color: hsl(212, 27%, 19%);
}
.tertiary-heading {
  font-weight: 900;
  margin-bottom: 3.2rem;
}
.section-paragraph {
  line-height: 1.2;

  font-size: 1.6rem;
  color: hsl(232, 10%, 55%);
  letter-spacing: -0.2px;
}
.grid {
  display: grid;
}
.grid--2--columns {
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 1fr;
}
.grid--3--columns {
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 1fr;
  column-gap: 1.6rem;
}
.grid--4--columns {
  grid-template-columns: repeat(4, 1fr);
}
.m-bottom {
  margin-bottom: 2.4rem;
}

.header {
  background-image: url(../images/desktop/image-header.jpg);
  background-position: center;
  background-size: cover;
  height: 70vh;
  color: hsl(0, 0%, 100%);
}
.header-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: 9.6rem;
  padding: 3.2rem 1.6rem;
}

.header .nav {
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
  height: 4.8rem; /*IMPORTANT for STICKY NAVIGATION*/
}

.btn--link:link,
.btn--link:visited {
  text-transform: uppercase;
  color: #000;
  background-color: hsl(0, 0%, 100%);
  text-decoration: none;
  padding: 1.2rem 2.4rem;
  border-radius: 100rem;
  /* font-weight: 600; */
  font-size: 1.6rem;
  font-family: "Fraunces", serif;

  transition: all 0.4s;
}
.btn--link:hover,
.btn--link:active {
  background-color: hsla(0, 0%, 100%, 0.237);
  color: hsl(0, 0%, 100%);
}

.header-content {
  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: center;
  gap: 6.4rem;
}

.nav-wrapper {
  display: flex;
  width: 100%;
  gap: 1.2rem;
}
.btn-mobile {
  background: transparent;
  border: none;
  display: none;
  cursor: pointer;
}
.icon-mobile-nav {
  width: 3.2rem;
  height: 3.2rem;
  color: #fff;
}
.icon-mobile-nav[name="close-outline"] {
  display: none;
}

.section-how--text {
  width: 70%;
  align-self: center;
  justify-self: center;
}

.section-how--img img {
  width: 100%;
  display: block;
}

.section-how--link--container {
  width: fit-content;
}

.section-how--link:link,
.section-how--link:visited {
  text-decoration: none;
  text-transform: uppercase;
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: 0.5px;
  color: hsl(212, 27%, 19%);
  font-family: "Fraunces", serif;
}

.section-how--text:first-child .section-how--link:hover::after,
.section-how--text:first-child .section-how--link:active::after {
  background: hsl(51, 100%, 49%);
}
.section-how--text:not(:first-child) .section-how--link:hover::after,
.section-how--text:not(:first-child) .section-how--link:active::after {
  background: hsl(7, 99%, 70%);
}

.section-how--link::after {
  content: "";
  width: 100%;
  height: 0.5rem;

  display: block;
  border-radius: 100rem;
  transform: translateY(-3.8px);

  position: relative;
  z-index: -1;
  /* border: 10px solid; */
}

.section-how--text:first-child .section-how--link::after {
  background: hsla(51, 100%, 49%, 0.55);
  transition: all 0.4s;
}
.section-how--text:not(:first-child) .section-how--link::after {
  background: hsla(7, 99%, 70%, 0.5);
  transition: all 0.4s;
}

.section-how--product {
  background-size: cover;
  text-align: center;
  display: flex;
  align-items: end;
  justify-content: center;
}
.section-how--product--1 {
  background-image: url(../images/desktop/image-graphic-design.jpg);
  color: hsl(167, 40%, 24%);
}
.section-how--product--1 .section-paragraph {
  color: hsl(167, 40%, 24%);
}
.section-how--product--2 {
  background-image: url(../images/desktop/image-photography.jpg);
  color: hsl(198, 62%, 26%);
}
.section-how--product--1,
.section-how--product--2 {
  background-size: cover;
  background-repeat: no-repeat;
}
.section-how--product--2 .section-paragraph {
  color: hsl(198, 62%, 26%);
}
.section-how--product--text {
  width: 35rem;
  margin-bottom: 6.4rem;
}

.section-testimonials {
  padding: 9.6rem 8rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.section-testimonials--wrapper {
  width: 97rem;
  /* padding: 1.2rem; */
}
.section-testimonials--heading {
  margin-bottom: 8rem;
  text-transform: uppercase;
  color: hsl(210, 4%, 67%);
  font-size: 1.4rem;
  letter-spacing: 0.3rem;
}
.section-testimonials--avatar {
  width: 5.2rem;
  height: 5.2rem;
  border-radius: 50%;
}
.section-testimonials--text {
  margin: 4.8rem 0 6.4rem 0;
  line-height: 1.6;
  color: hsl(232, 10%, 55%);
  font-size: 1.4rem;
}
.section-testimonials--author {
  font-family: "Fraunces", serif;
  margin-bottom: 0.9rem;
  font-weight: 900;
}
.section-testimonials--post {
  font-size: 1.2rem;
  color: hsl(210, 4%, 67%);
}

.section-footer {
  background-color: hsla(168, 34%, 41%, 0.75);
  padding: 6.4rem;

  display: flex;
  align-items: center;
  justify-content: center;
}
.section-gallery img {
  width: 100%;
  display: block;
}
.section-footer .nav {
  display: flex;
  flex-direction: column;
  gap: 3.2rem;
  align-items: center;
  text-align: center;
}

.section-footer .nav-logo:link,
.section-footer .nav-logo:visited {
  color: #25564be2;
  transition: all 0.5s;
}
.section-footer .nav-logo:hover,
.section-footer .nav-logo:active {
  color: hsl(0, 0%, 100%);
}
.section-footer .nav-link:link,
.section-footer .nav-link:visited {
  color: #2c7566;
  transition: all 0.5s;
}
.section-footer .nav-link:hover,
.section-footer .nav-link:active {
  color: hsl(0, 0%, 100%);
}
.section-footer .nav-links:last-child {
  gap: 2.4rem;
  margin-top: 4.8rem;
}

.arrow-box{
  animation-name: upAndDown;
  animation-duration: 1s;
  animation-iteration-count: infinite;
}

@keyframes upAndDown {
  0% {
    transform: translateY(-25%);
  }
  100% {
    transform: translate(0);
  }
}