body {
  background-color: #f0f2f5;
  height: 100vh;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Segoe UI", sans-serif;
}

.container-box {
  background-color: #ffffff;
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
  max-width: 800px;
  width: 100%;
}

.logo {
  max-width: 300px;
  height: auto;
  margin-bottom: 25px;
}

h1 {
  font-size: 2.75rem;
  color: #043c4a;
  font-weight: 700;
  letter-spacing: 0.1rem;
}

.subheading {
  font-size: 1.8rem;
  letter-spacing: 0.15rem;
  color: #6c757d;
  margin-bottom: 2rem;
}

p {
  font-size: 1.1rem;
  color: #6c757d;
}

.email {
  font-size: 1rem;
  font-weight: 600;
  color: #0162a0;
  margin-top: 10px;
}

.email a {
  text-decoration: none;
  color: #0d6efd;
  font-weight: 500;
}

.social-icon {
  text-decoration: none;
}

.social-icon i {
  font-size: 1.8rem;
  color: #043c4a;
  transition: color 0.3s ease;
  vertical-align: middle;
}

.social-icon:hover i {
  color: #2e6d7c;
  text-decoration: none;
}

.notify-form input {
  border-radius: 50px 0 0 50px;
}

.notify-form button {
  border-radius: 0 50px 50px 0;
}

.about-section {
  max-width: 700px;
  margin: 0 auto;
  padding-top: 2rem;
  padding-bottom: 2rem;
  color: #333;
}

.about-section h2 {
  font-size: 2rem;
  font-weight: 600;
}

.about-section p {
  font-size: 1rem;
  line-height: 1.6;
}

@media (max-width: 576px) {
  .container-box {
    padding: 30px 20px;
  }

  .logo {
    max-width: 200px;
  }
}