/* Global Styles */

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

body {
  font-family: 'Roboto', sans-serif;
}

a {
  text-decoration: none;
}

ul {
  list-style: none;
}

/* Header Styles */

header {
  height: 100vh;
  background: #111;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
}

#btn-back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: none;
  }

/* About Section Styles */

#about {
  padding: 100px 0;
  background: #ffffff;
}

.about-heading {
  text-align: center;
  margin-bottom: 60px;
}

.about-heading h2 {
  font-size: 3.5rem;
  color: #111;
  font-weight: bold;
}

.about-heading p {
  font-size: 1.2rem;
  color: #777;
}

.about-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.about-img {
  margin-bottom: 40px;
}

.about-img img {
  width: 100%;
  max-width: 400px;
  border-radius: 50%;
}

.about-text {
  text-align: center;
}

.about-text h3 {
  font-size: 2.5rem;
  color: #111;
  font-weight: bold;
  margin-bottom: 20px;
}

.about-text p {
  font-size: 1.2rem;
  color: #777;
  line-height: 1.5;
  margin-bottom: 20px;
}

.icon-larger {
  font-size: 28px;
}