* {
  margin: 0;
  padding: 0;
  outline: 0;
  box-sizing: border-box;
  font-family: "IBM Plex Sans", sans-serif;
}
body {
  max-width: 1440px;
  background-color: #f0f4f5;
  overflow: hidden;
  margin: auto;
}
/* designing the navigation menu */
nav {
  height: 15vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
}
/* designing the logo */
nav img {
  width: 150px;
}
/* desiging the navigation menu links */
nav ul {
  display: flex;
  align-items: center;
}
nav ul li {
  list-style: none;
  margin-right: 50px;
  font-weight: 600;
}
nav ul li:first-child {
  font-weight: 700;
  color: #20bc7e;
}
a {
  text-decoration: none;
  color: black;
}

/* designing main section */
/* by prince patel */
/* .hero-section {
  display: flex;
  justify-content: center;
  background-image: url("photos/stethoscope.png");
  background-repeat: no-repeat;
  gap: 5rem;
}
.left-hero-section h1 {
  font-size: 5rem;
}
.left-hero-section {
  margin-top: 6rem;
}
.right-hero-section {
  background-image: url("photos/greenBox.png");
  background-size: contain;
  background-size: contain;
  background-repeat: no-repeat;
  background-size: 420px;
}
.bottom-img {
  position: relative;
  left: 485px;
}
.doctor-image {
  width: 550px;
} */

/* copied from the solution */

/* designing the hero section */
main {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 85vh;
}
main section {
  width: 50%;
}
.leftSection {
  margin-left: 5%;
  position: relative;
}
.topAngle {
  width: 25px;
}
.leftSection h1 {
  font-size: 70px;
}
.leftSection p {
  color: #7c7c7c;
  font-size: 18px;
  margin: 20px 0;
}
.bottomAngle {
  width: 25px;
  position: absolute;
  right: 25px;
}
.stethoscope {
  position: absolute;
  width: 90%;
  top: -60px;
  right: -25%;
  z-index: -1;
}
.mouse {
  position: absolute;
  right: -30px;
  bottom: 0;
  width: 30px;
}
.leftSection button {
  color: white;
  border: none;
  padding: 15px 40px;
  border-radius: 40px;
  background-color: #20bc7e;
  font-size: 25px;
  font-weight: 700;
}
/* designing the right section */
.greenBox,
.yellowBox {
  position: absolute;
  right: 0;
}
.greenBox {
  width: 35%;
  bottom: 30px;
}
.yellowBox {
  width: 30%;
  bottom: 50px;
}
.doctor {
  position: absolute;
  right: 0;
  bottom: 0;
  height: 90%;
}

/* about us page design */
.about-us-section {
  width: 50vw;
  height: 50vh;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.card-info {
  height: 20vh;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.card-info .card-1 h3,
.card-info .card-2 h3,
.card-info .card-3 h3 {
  margin-top: 10px;
  color: #22bc7e;
}

.card-1,
.card-2,
.card-3 {
  width: 20%;
  border-radius: 0.5em;
  height: 30%;
  text-align: center;
  box-shadow: 1px 2px 3px 4px rgba(12, 12, 12, 0.2);
}
.about-us-section {
  position: absolute;
  top: 30%;
  right: 25%;
}
.about-us {
  text-align: center;
}
.about-us h1 {
  color: #22bc7e;
}

/* contact us page */
input {
  height: 2rem;
  width: 100%;
}
label {
  font-weight: 400;
}
input,
textarea {
  border-radius: 0.5rem;
}
.contact-form {
  width: 25%;
  height: 450px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-form {
  position: absolute;
  top: 30%;
  right: 35%;
  box-shadow: 1px 2px 3px 4px rgba(12, 12, 12, 0.2);
  border-radius: 0.5rem;
}
button {
  position: relative;
  left: 30px;
  width: 200px;
  height: 2rem;
  background-color: #22bc7e;
  border-color: #22bc7e;
  border-radius: 0.5rem;
  color: white;
}