* {
  margin: 0;
  padding: 0;
  border: none;
  box-sizing: border-box;
  list-style: none;
  text-decoration: none !important;
}

.active {
  color: #198754 !important;
}

.nav-item {
  margin-right: 14px;
}

nav .nav-link {
  font-weight: bold !important;
}

section {
  padding: 50px 0;
}

main {
  padding-top: 4rem;
  min-height: 100svh;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
    url(../images/hero-bg.jpg);
  background-position: 60% 60px;
  background-size: cover;
  background-repeat: no-repeat;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.txt-gradient-light {
  color: rgba(255, 255, 255, 0.9);
}

#about-page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

#stat-section h1 {
  font-weight: bolder;
  font-size: 3rem;
}

#stat-section p {
  color: rgba(0, 0, 0, 0.5);
  font-size: 15px;
  font-weight: 600;
}

.testimonial-card {
  margin-bottom: 20px;
}

.testimonial-image {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
}

.footer {
  background-color: #343a40;
  color: white;
  padding: 20px 0;
}

.footer a {
  color: #ffffff;
  text-decoration: none;
}

.footer svg {
  width: 30px;
  margin: 4px;
}

.courses-header {
  padding: 5rem 0;
}

.team-member {
  margin-bottom: 20px;
}
.team-member img {
  border-radius: 50%;
  margin-bottom: 15px;
}

@media (min-width: 992px) {
  nav .nav-link {
    margin-left: 1rem;
  }

  .footer a:hover {
    text-decoration: underline;
    color: #198754;
    font-weight: 600;
  }
}