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

:root {
  /* Primary */
  --blue-600: hsl(231, 69%, 60%);
  --red-400: hsl(0, 94%, 66%);

  /* Neutral */
  --grey-50: hsl(0, 0%, 97%);
  --blue-950: hsl(229, 31%, 21%);
  --gray-text: #9b9ca0;
}

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

body.no-scroll {
  overflow: hidden;
  position: fixed;
  width: 100%;
}
body {
  font-family: "Rubik", sans-serif;
  color: var(--gray-text);
  line-height: 1.6;
}

h1,
h2,
h3 {
  font-weight: 500;
  color: var(--blue-950);
}
p {
  font-weight: 400;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: #fff;
}

.logo {
  font-weight: bold;
  height: 24px;
}
.menu-hamburger {
  text-align: center;
  background-color: hsl(229deg 31% 21% / 94%);
  position: fixed;
  top: 0;
  height: 100dvh;
  width: 100%;
  left: 0;
  z-index: 1;
  padding: 2rem;
  display: flex;
  opacity: 0;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform: translateY(-100%);
}

.menu-hamburger.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
nav.menu-open svg {
  position: relative;
  z-index: 2;
}

nav.menu-open {
  color: white;
}

nav.menu-open li,
nav.menu-open button {
  color: white;
}

nav.menu-open svg circle {
  fill: white;
}
nav.menu-open svg g > path[fill="#FFF"] {
  fill: black;
}
nav.menu-open svg path {
  fill: #ffffff;
}

.nav-menu {
  margin-top: 3rem;
}
#closeMenu {
  display: none;
}
#closeMenu.CloseMenu {
  display: block;
  position: relative;
  z-index: 2;
}
.header-menu {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-menu ul {
  list-style: none;
  font-size: 1.5rem;
  color: white;
}
.nav-menu ul > li {
  border-top: 1px solid var(--gray-text);
  padding: 1rem 0;
}
.nav-menu ul:last-child {
  border-bottom: 1px solid var(--gray-text);
}

.menu-icon {
  font-size: 1.5rem;
  cursor: pointer;
}
.menu-hamburger button {
  background: none;
  padding: 1rem 3rem;
  border: 2px solid white;
  border-radius: 5px;
  width: 100%;
  margin-top: 2rem;
  color: white;
}
.hero {
  text-align: center;
}
.hero-img-container {
  position: relative;
}

.hero-img {
  max-width: 100%;
  margin-bottom: 1rem;
}

.cta-buttons .btn {
  display: inline-block;
  margin: 0.5rem;
  padding: 0.75rem 0.5rem;
  border-radius: 5px;
  text-decoration: none;
  color: white;
}
.hero-text h1 {
  font-size: 2rem;
}
.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.bg-dec {
  top: 59px;
  z-index: -2;
  width: 83%;
  height: 74%;
  position: absolute;
  right: 0;
  border-radius: 150px 0 0px 150px;
  background-color: var(--blue-600);
}

.chrome {
  background: var(--blue-600);
}

.cta-buttons .firefox {
  background-color: var(--grey-50);
  color: var(--blue-950);
  box-shadow: 0px 6px 8px 0px hsl(229deg 31% 21% / 13%);
}

.features {
  padding: 2rem;
  text-align: center;
  position: relative;
}

.features-list {
  list-style: none;
  margin: 2rem 0;
}
.features-list > li {
  border-top: 1px solid var(--gray-text);
  padding: 1rem 0;
  position: relative;
}
.slider-text {
  margin-top: 4.5rem;
}

.features-list > li:last-child {
  border-bottom: 1px solid var(--gray-text);
}
.feature-img {
  position: relative;
}
.cta-buttons {
  display: flex;
  justify-content: center;
}
.bg-dec-2 {
  top: 49px;
  z-index: -2;
  width: 108%;
  height: 234px;
  position: absolute;
  left: -29%;
  border-radius: 0px 150px 150px 0px;
  background-color: var(--blue-600);
}
.feature-img img {
  max-width: 100%;
  object-fit: contain;
}

.extension {
  padding: 2rem;
  text-align: center;
  margin-top: 1rem;
}

.cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  border: 1px solid var(--grey-50);
  padding: 2rem 0;
  border-radius: 10px;
  box-shadow: 0px 11px 9px 1px #99949417;
}
.card p {
  background-image: url(images/bg-dots.svg);
  background-repeat: no-repeat;
  background-position: bottom;
  background-size: contain;
  padding-bottom: 2rem;
}
.card img {
  width: 100px;
  margin-bottom: 1rem;
}

.card .btn {
  margin-top: 1.5rem;
  display: inline-block;
  background-color: var(--blue-600);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  text-decoration: none;
}

.faq {
  padding: 2rem;
  text-align: center;
}
.faq p:first-of-type {
  max-width: 460px;
  margin: 1rem auto;
}
.faq .btn {
  background-color: var(--blue-600);
  padding: 1rem;
  text-decoration: none;
  color: white;
  border-radius: 5px;
}
.faq-list {
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
  margin-bottom: 3rem;
}

.faq-list details {
  border-bottom: 1px solid var(--grey-50);
  padding: 1rem 0;
}

.faq-list summary {
  font-weight: 500;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  color: var(--blue-950);
}

.faq-list summary::marker {
  display: none;
}

.arrow-icon {
  transition: transform 0.3s ease;
  width: 16px;
  height: 16px;
}

.faq-list details[open] .arrow-icon {
  transform: rotate(180deg);
  filter: brightness(0) saturate(100%) invert(50%) sepia(38%) saturate(5735%)
    hue-rotate(331deg) brightness(111%) contrast(106%);
}

.faq-list p {
  margin-top: 0.5rem;
  color: #555;
}

.faq-btn {
  display: inline-block;
  margin-top: 2rem;
  background-color: var(--blue-600);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  text-decoration: none;
}

.newsletter {
  background: #5267df;
  color: white;
  padding: 2rem;
  text-align: center;
  margin-top: 3rem;
}
.newsletter form {
  display: flex;
  flex-direction: column;
}
.newsletter p {
  letter-spacing: 0.3rem;
}

.form-group {
  position: relative;
  margin-bottom: 1rem;
}

.form-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  padding-right: 3rem;
  border-radius: 5px;
  border: none;
  outline: none;
  font-size: 1rem;
  height: 50px;
}
.form-group .error-email {
  border: 2px solid var(--red-400);
  border-radius: 5px 5px 0 0px;
}
.error-icon {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-130%);
  width: 20px;
  height: 20px;
  visibility: hidden;
}

.error-message {
  visibility: hidden;
  color: white;
  font-size: 0.85rem;
  font-style: italic;
  background: var(--red-400);
  padding: 0.3rem 0.8rem;
  border-radius: 0 0 5px 5px;
  text-align: left;
}

.newsletter button {
  padding: 0.8rem 1rem;
  background: #fa5959;
  color: white;
  border: none;
  border-radius: 5px;
}
.newsletter h2 {
  color: white;
  margin-bottom: 2rem;
}

footer {
  background: #242946;
  color: white;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 1rem 0;
}

.footer-links a {
  color: white;
  text-decoration: none;
}

.social-icons a {
  color: white;
  font-size: 1.5rem;
  margin: 0 1rem;
}
.slider-text button {
  background: var(--blue-600);
  border: none;
  padding: 1rem;
  border-radius: 5px;
  color: white;
  border: 2px solid transparent;
  cursor: pointer;
}
.slider-text button:hover {
  background: none;
  border: 2px solid var(--blue-600);
  box-shadow: 0 0 8px rgba(77, 97, 252, 0.6);
  transform: translateY(-1px);
  color: var(--blue-950);
}
.tab.active {
  color: var(--blue-950);
}
.tab.active::after {
  content: "";
  width: 200px;
  height: 1px;
  background-color: var(--red-400);
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}
.feature-slider {
  display: none;
  text-align: center;
}
.feature-slider.active {
  display: block;
}

#tab-container {
  height: 559px;
  width: 100%;

  position: relative;
}
@media (min-width: 700px) {
  .bg-dec-2 {
    width: 95%;
    height: 234px;
  }
}
@media (min-width: 1000px) {
  #tab-container {
    width: 100%;
    height: 350px;
    position: relative;
  }
  nav {
    max-width: 1140px;
    margin: 0 auto;
  }
  .hero {
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    margin: 0 auto;
    max-width: 1540px;
  }
  .bg-dec {
    top: 136px;
    width: 84%;
    height: 71%;
    right: 0;
  }
  .features {
    max-width: 1140px;
    margin: auto;
  }
  .hero-text {
    text-align: left;
    width: 50%;
    padding-left: 2rem;
  }
  .cta-buttons {
    justify-content: flex-start;
    gap: 1rem;
  }
  .cta-buttons .btn {
    margin: 0;
  }
  .chrome {
    border: 2px solid transparent;
  }
  .chrome:hover {
    background: none;
    border: 2px solid var(--blue-600);
    color: var(--blue-600);
    box-shadow: 0 0 8px rgba(77, 97, 252, 0.6);
    transform: translateY(-1px);
  }
  .firefox {
    border: 2px solid transparent;
  }
  .firefox:hover {
    background: none;
    border: 2px solid var(--blue-950);
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.15);
    color: var(--blue-950);
    transform: translateY(-1px);
  }
  .menu-icon {
    display: none;
  }
  .menu-hamburger {
    opacity: 1;
    position: relative;
    transform: translateY(0%);
    height: auto;
    width: auto;
    background: none;
  }
  footer-menu {
    display: none;
  }
  .top {
    display: flex;
    align-items: center;
  }
  .nav-menu ul {
    display: flex;
    gap: 2rem;
    font-size: 1rem;
    color: var(--blue-950);
  }
  .nav-menu {
    margin-top: 0;
  }
  .menu-hamburger button {
    margin-top: 0;
    width: auto;
    margin-left: 2rem;
    background-color: var(--red-400);
    border: 1px solid transparent;
    padding: 10px 30px;
  }
  .menu-hamburger button:hover {
    background: none;
    border: 1px solid var(--red-400);
    color: var(--blue-950);
    cursor: pointer;
  }
  .nav-menu ul > li {
    border: none;
    padding: 0;
  }
  .nav-menu ul > li:hover {
    color: var(--red-400);
    cursor: pointer;
  }
  .nav-menu ul:last-child {
    border: none;
  }
  .features p {
    max-width: 500px;
    margin: 0 auto;
  }
  .features-list {
    display: flex;
    justify-content: center;
    gap: 2rem;
    border-bottom: 1px solid;
    width: 525px;
    margin: 2rem auto;
  }
  .features-list > li {
    border: none;
    width: 200px;
  }
  .features-list > li:hover {
    color: var(--red-400);
    cursor: pointer;
  }
  .features-list > li:last-child {
    border: none;
  }
  .bg-dec-2 {
    top: 193px;

    left: -202%;
    width: 287%;
  }
  .feature-slider {
    display: none;
    align-items: center;
    gap: 5rem;
    justify-content: center;
  }
  .feature-slider.active {
    display: flex;
  }
  .slider-text {
    margin-top: 0;
    text-align: left;
    p {
      margin: 1rem 0;
    }
  }
  .extension {
    max-width: 900px;
    margin: 3.5rem auto;
  }
  .extension > p:first-of-type {
    width: 450px;
    margin: 0 auto;
  }
  .cards {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-auto-rows: 6px;
  }
  .cards :nth-child(1) {
    grid-row: span 12;
  }
  .cards :nth-child(2) {
    grid-row: 2 / 14;
    grid-column: 2;
  }
  .cards :nth-child(3) {
    grid-column: 3;
    grid-row: 3 / 15;
  }
  .card .btn {
    border: 2px solid transparent;
  }
  .card .btn:hover {
    background: none;
    color: var(--blue-600);
    border: 2px solid var(--blue-600);
    box-shadow: 0 0 8px rgba(77, 97, 252, 0.6);
  }
  .faq-list summary:hover {
    color: var(--red-400);
  }
  .faq .btn:hover {
    background: none;
    color: var(--blue-600);
    border: 2px solid var(--blue-600);
    box-shadow: 0 0 8px rgba(77, 97, 252, 0.6);
  }
  .newsletter form {
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    gap: 1rem;
  }
  .newsletter h2 {
    margin: 2rem auto;
    width: 488px;
    font-size: 2rem;
  }
  .form-group input {
    height: auto;
    border: 2px solid transparent;
  }
  .newsletter button {
    border: 2px solid transparent;
  }
  .newsletter button:hover {
    background: white;
    cursor: pointer;
    color: var(--red-400);
    border: 2px solid var(--red-400);
  }
  footer {
    display: grid;
    gap: 2rem;
    grid-template-columns: min-content 1fr 1fr;
  }

  .attribution {
    grid-column: span 3;
  }
  .footer-links {
    flex-direction: row;
    margin: 0;
  }
  .social-icons {
    justify-self: end;
  }
  .footer-logo {
    display: flex;
  }
  .social-icons img:hover {
    filter: brightness(0) saturate(100%) invert(50%) sepia(38%) saturate(5735%)
      hue-rotate(331deg) brightness(111%) contrast(106%);
  }
  .footer-links a:hover {
    color: var(--red-400);
  }
}