* {
  margin: 0;
  padding: 0;
  /* box-sizing: inherit; */
}

html {
  font-size: 62.5%;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  color: #444;
  background-color: #faf3e0;
  height: 100vh;
  overflow: scroll;
}

.intro-section {
  /* background-image: linear-gradient(to bottom, #a39f94, #eceff1); */
  background-image: url(img/hero_img.png);
  background-size: cover;
  height: 100vh;
  filter: blur();
}

/* Navigation */
.intro-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: center;
  justify-content: space-between;
  justify-items: start;
  padding: 2.4rem;
  background-color: #b6c1cc;
}

.intro-heading {
  font-size: 3.2rem;
  font-weight: 700;
}

button {
  border: none;
  padding: 0.6rem;
  border-radius: 5%;
  font-size: 2.4rem;
  background-color: #0c025d;
  /* color: #fff; */
  color: #7ffd00;
  cursor: pointer;
  border: 1px solid #f57c00;
  box-shadow: 1rem 1rem 15rem 1rem #000000;
}

button:hover {
  background-color: #000000;
  transform: scale(1.2);
  /* transform: translate(10%); */
  transition: all 0.3s;
}

.explore {
  justify-self: end;
  position: relative;
  display: inline-block;
}

/* Dropdown menu */

.dropdown-menu {
  display: none;
  position: absolute;
  background-color: #333;
  /* box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2); */
  padding: 0.5rem;
  z-index: 1;
}

.dropdown-menu a {
  color: #f57c00;
  text-decoration: none;
  display: block;
  padding: 0.4rem;
}

.dropdown-menu a:hover {
  background-color: #777;
}

.options {
  font-size: 1.6rem;
  font-weight: 600;
}

/* Header */

.intro-header {
  display: grid;
  grid-template-rows: repeat(2, 1fr);
  align-items: center;
  justify-items: center;
  padding: 6.4rem 6.4rem 0 6.4rem;
  /* row-gap: 1.6rem; */
}

.tagline {
  font-size: 5.6rem;
  font-weight: 600;
  padding: 1.6rem;
  text-align: center;
  line-height: 1.4;
  color: #ffffff;
}

.cta {
  color: #7ffd00;
}

/* Features */

.features {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3.8rem;
}

.feature-heading {
  font-size: 3.2rem;
  font-weight: 500;
  color: #e2edfc;
}

.features-list {
  /* list-style: none; */
  color: #d5c694;
  padding: 0.8rem;
  font-size: 1.6rem;
  font-weight: 600;
}

.icons {
  height: 2.4rem;
  width: 2.4rem;
  color: #f57c00;
}

li {
  font-size: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

/* Page-2 */
.features-page {
  background-color: #eadba7;
  padding: 3.8rem;
}

.details {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  gap: 1.2rem;
}

.features-heading {
  font-size: 3.2rem;
  font-weight: 500;
  color: #0c025d;
}

.features-1,
.features-3 {
  /* box-shadow: x y blur spread col */
  box-shadow: 0.5rem 0.5rem 3rem 1rem #b6c1cc;
  width: 48%;
  height: 300px;
  background-color: #fdfcf9;
  padding: 1.2rem;
}

.features-1:hover,
.features-2:hover,
.features-3:hover {
  transform: scale(1.1);
  transition: all 0.3s;
}

.AI {
  justify-self: end;
  box-shadow: 0.5rem 0.5rem 3rem 1rem #b6c1cc;
}

.chat-box {
  border-radius: 50%;
  color: #7ffd00;
}

.features-content {
  cursor: pointer;
}

.features-link:link,
.features-link:visited {
  text-decoration: none;
  color: #000;
  font-size: 2.4rem;
  font-weight: 200;

  transition: all 0.3s;
}

.features-link:hover,
.features-link:active {
  text-decoration: none;
  color: #0c025d;
  font-size: 2.4rem;
  font-weight: 200;
}

/* Page-4 */

.page-4 {
  background-color: #ddd;
  padding: 1.6rem;
}

.row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 2rem;
  margin-bottom: 2rem;
}

.teammates {
  align-items: center;
  justify-items: center;
}
.teammate-1,
.teammate-2 {
  box-shadow: 0.5rem 0.5rem 3rem 1rem #b6c1cc;
  border-radius: 9px;
  background-color: #eedca0;
}

.teammate-1:hover,
.teammate-2:hover {
  transform: scale(1.1);
  transition: all 0.3s;
}
.teammates img {
  height: 20rem;
  width: 20rem;
  border-radius: 50%;
}

.teammate-details {
  align-items: center;
  justify-items: center;
  font-size: 1.6rem;
  font-weight: 400;
}

.links:link,
.links:visited {
  text-decoration: none;
  color: #263238;
}

.links:hover,
.links:active {
  color: #0c025d;
  transform: scale(1.1);
  transition: all 0.3s;
}

.reviews {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 2.4rem;
}

.review img {
  height: 10rem;
  width: 10rem;
  border-radius: 50%;
  /* text-align: center; */
}

.review-text {
  font-size: 1.6rem;
  font-weight: 400;
  color: #000;
}

/* Footer */

footer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 2.4rem;
}

.social-media {
  display: flex;
  gap: 2.5rem;
  margin-bottom: 2rem;
}

.copyright {
  font-size: 1.2rem;
}

.heading {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.text {
  font-size: 1.6rem;
}

.contact,
.address,
.major-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}