* {
  margin: 0;
  padding: 0;
  font-family: "Poppins", sans-serif;
}

.nav {
  display: flex;
  margin: 30px;
  justify-content: space-around;
  align-items: center;
}
.head {
  font-size: 40px;
  font-weight: 500;
}

.menu {
  display: flex;
  font-weight: 100;
  align-items: center;
  justify-content: center;
}
.menu3 {
  display: none;
}
.menu div:hover {
  color: blue;
  cursor: pointer;
}
.menu div {
  margin: 0 25px;
  font-size: 20px;
}

.welcome {
  height: 70vh;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.welcome h1 {
  font-size: 50px;
  font-weight: bolder;
  margin-bottom: 20px;
}
.welcome h3 {
  font-size: 30px;
  margin-bottom: 30px;
}

.about {
  display: flex;
  width: 80%;
  margin: 0 10%;
  align-items: center;
  justify-content: center;
  margin-bottom: 60px;
}
.data {
  width: 50%;
  margin: 0 4%;
}
.img {
  width: 50%;
}
img {
  width: 100%;
  height: auto;
}
button {
  height: 40px;
  width: 140px;
  background-color: black;
  color: white;
  font-size: large;
  font-weight: bolder;
}

.data h3 {
  font-size: 35px;
  padding-bottom: 10px;
}
.data p {
  font-size: 19px;
  padding-bottom: 10px;
}
.h2 {
  text-align: center;
  margin: 3%;
  font-size: 55px;
}

footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 40vh;
  justify-content: center;
}

footer h1 {
  text-align: center;
  margin-bottom: 40px;
}
footer button {
  margin-top: 20px;
}

footer p {
  margin-bottom: 0;
  padding-bottom: 0;
}

button:hover {
  cursor: pointer;
}
.hr {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 0.5px;
  width: 100%;
  background-color: rgb(213, 207, 207);
}
.foot {
  text-align: center;
  margin: 30px 0;
}

@media screen and (max-width: 768px) {
  .nav {
    flex-direction: column;
    align-items: center;
  }
  .menu {
    display: none;
  }

  .welcome {
    margin-top: 0;
    padding-top: 0;
    height: 40vh;
  }
  .welcome h1 {
    font-size: 30px;
  }
  .welcome h3 {
    font-size: 25px;
  }
  .about {
    flex-direction: column;
    align-items: center;
  }
  .data {
    width: 100%;
    margin: 0;
    order: 2;
  }
  .img {
    width: 100%;
    order: 1;
  }
  .h2 {
    font-size: 30px;
  }
  .data h3 {
    font-size: 25px;
  }
  .data p {
    font-size: 17px;
  }
  button {
    font-size: small;
    height: 30px;
    width: 100px;
  }
  .p {
    text-align: center;
    width: 50px;
  }
  .foot {
    margin: 20px 0;
  }
}

html {
  scroll-behavior: smooth;
}
a {
  text-decoration: none;
  color: black;
}