/* Imports */

@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@500;700&display=swap");

:root {
  --Cyan: #2acfcf;
  --Dark-Violet: #3b3054;
  --Red: #f46262;
  --Gray: #bfbfbf;
  --Gray-light: #f0f1f6;
  --Grayish-Violet: #9e9aa7;
  --Very-Dark-Blue: #35323e;
  --Very-Dark-Violet: #232127;
  --br: 3rem;
}

/* HTML Elements */

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

html {
  font-size: 62.5%;
}

body {
  background-color: white;
  font-family: "Poppins", sans-serif;
  font-size: 1.8rem;
  overflow-x: hidden;
}

::-webkit-scrollbar {
  width: 0.8rem;
  background: white;
}

::-webkit-scrollbar-thumb {
  border-radius: var(--br);
  background: var(--Cyan);
}

/* Reuseable Elements */

.heading {
  font-size: 4rem;
}

.subheading {
  font-size: 2rem;
}

.link {
  color: var(--Grayish-Violet);
  display: block;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}

.link:hover {
  color: var(--Very-Dark-Violet);
}

.flex {
  display: flex;
}

.column {
  flex-direction: column;
}

.btn {
  color: white;
  background-color: var(--Cyan);
  border-radius: var(--br);
  cursor: pointer;
  border: none;
  padding: 1rem 3rem;
  font-size: 1.8rem;
  border: solid 0.2rem transparent;
  transition: all 0.2s ease-in-out;
}

.btn:hover {
  color: var(--Cyan);
  border: solid 0.2rem var(--Cyan);
  background-color: transparent;
}

.btn:active {
  transform: translateY(0.2rem);
}

.cta {
  padding: 2rem 3rem;
  width: 24rem;
}

/* Header */

.nav {
  justify-content: space-between;
  align-items: center;
  margin: 4rem 12rem;
}

.page-links {
  align-items: center;
  gap: 4rem;
}

.authentication {
  align-items: center;
  gap: 2rem;
}

.mobile-menu-btn {
  align-items: center;
  justify-content: center;
  display: none;
}

.mobile-nav {
  background-color: var(--Dark-Violet);
  position: absolute;
  align-items: center;
  justify-content: center;
  text-align: center;
  display: none;
  border-radius: var(--br);
  transition: all 0.4s ease-in-out;
  padding: 4rem;
  top: 10rem;
  height: 32rem;
}

.nav-link-mobile,
.authentication-link-mobile {
  color: white;
}

.page-links-mobile {
  margin-bottom: 2rem;
  gap: 1.8rem;
}

.mobile-nav-hr {
  width: 90%;
  height: 0.5px;
  background-color: var(--Grayish-Violet);
  border: none;
}

.authentication-mobile {
  margin-top: 2rem;
}

.authentication-link-mobile {
  margin: 2rem 0 1.6rem 0;
}

.authentication-btn-mobile {
  width: 80%;
}

.show-mobile {
  display: inline-block;

  left: 6rem;
  right: 6rem;
}

/* Hero */

.hero {
  align-items: center;
  flex-wrap: wrap-reverse;
  justify-content: space-around;
  gap: 4rem;
  padding: 12rem 12rem 18rem 12rem;
}

.hero-heading {
  font-size: 6rem;
}

.hero-text {
  color: var(--Grayish-Violet);
  padding-bottom: 4rem;
}

.hero-img {
  width: 50%;
}

/* Links Section */

.links-section {
  background-color: var(--Gray-light);
  align-items: center;
  justify-content: center;
  position: relative;
  padding-top: 12rem;
  gap: 2rem;
}

.link-input {
  background-color: var(--Dark-Violet);
  background-image: url(../images/bg-shorten-desktop.svg);
  border-radius: var(--br);
  background-size: cover;
  background-repeat: no-repeat;
  position: absolute;
  justify-content: center;
  align-items: center;
  top: -70px;
  gap: 2rem;
  padding: 4rem;
  margin: 0 16rem;
  width: 80%;
}

.input-flied {
  font-family: inherit;
  outline: none;
  font-size: 1.8rem;
  width: 80%;
  height: 2em;
  padding: 3rem;
  border-radius: 2rem;
  border: solid 0.4rem transparent;
  transition: all 0.4s ease-in-out;
}

.input-flied:focus {
  border: solid 0.4rem var(--Cyan);
}

.error {
  border: solid 0.4rem var(--Red) !important;
  animation: shake 0.2s linear 3;
}

.error.input-flied::placeholder {
  color: var(--Red);
}

.input-btn {
  border-radius: 2rem;
  width: 16%;
  padding: 2.4rem;
}

.input-btn:hover {
  border: 0.2rem solid transparent;
  background-color: var(--Cyan);
  color: white;
}

.response {
  background-color: white;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 3rem;
  border-radius: 2rem;
  width: 80%;
  animation: fadeIn 0.8s ease-in-out;
}

.original-link {
  color: var(--Grayish-Violet);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 2.4rem;
  width: 600px;
}

.short-link {
  color: var(--Cyan);
  text-decoration: none;
  transition: all 0.2s ease-in-out;
  font-size: 2.4rem;
}

.short-link:hover {
  color: var(--Dark-Violet);
}

.output {
  align-items: center;
  gap: 2rem;
}

.copy-btn {
  border-radius: var(--br);
}

.copied {
  background-color: var(--Dark-Violet);
}

.copied:hover {
  color: white;
  background-color: var(--Dark-Violet);
  border: 0.2rem solid var(--Dark-Violet);
}

/* Features: Stats */

.features {
  background-color: var(--Gray-light);
  align-items: center;
  padding: 12rem;
}

.features-heading-subtext {
  color: var(--Grayish-Violet);
  text-align: center;
}

.feature-cards {
  align-items: center;
}

.feature-card {
  background-color: white;
  position: relative;
  border-radius: var(--br);
  padding: 3rem;
  width: 30%;
}

.feature-card:nth-child(3) {
  margin-top: 6rem;
}

.feature-card:last-child {
  margin-top: 12rem;
}

.img-div {
  background-color: var(--Dark-Violet);
  align-items: center;
  justify-content: center;
  position: absolute;
  top: -50px;
  left: 20px;
  border-radius: 50%;
  padding: 2rem;
  margin: 2rem;
}

.feature-card-subheading {
  margin: 5rem 0 1rem 0;
}

.features-card-subheading-subtext {
  color: var(--Grayish-Violet);
}

.hr {
  width: 4rem;
  border-top: solid 1rem var(--Cyan);
}

/* Call To Action */

.cta-section {
  background-color: var(--Dark-Violet);
  color: white;
  background-image: url(../images/bg-boost-desktop.svg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  align-items: center;
  padding: 4rem;
}

.cta-heading {
  margin-bottom: 2rem;
}

.cta-btn:hover {
  color: white;
  background-color: var(--Cyan);
}

/* Footer */

.footer {
  color: white;
  background-color: var(--Very-Dark-Violet);
  justify-content: space-around;
  padding: 12rem 4rem 6rem 4rem;
}

.footer-subheading {
  margin-bottom: 2rem;
}

.footer-link {
  margin-bottom: 1rem;
}

.footer-link:hover {
  color: var(--Cyan);
}

.footer-icon {
  width: 5rem;
  padding-right: 2rem;
}

.footer-icon:hover {
  cursor: pointer;
  stroke: var(--Cyan);
}

/*  Animations */

@keyframes shake {
  0% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-2px);
  }
  50% {
    transform: translateX(0);
  }
  75% {
    transform: translateX(2px);
  }
  100% {
    transform: translateX(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translate3d(0, -20%, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}