body {
  transition: background-color 0.7s;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

section#color-display {
  font-family: Georgia, 'Times New Roman', Times, serif;
  width: 100%;
  max-width: 600px;
  background-color: white;
  box-shadow: 10px 10px 30px rgba(0, 0, 0, 0.7);
  padding: 2.5rem;
  border-radius: 50px;
  text-align: center;
  border: 6px solid grey;
}

section#color-display:hover {
  border-color: black;
}

section#color-display h1 {
  font-size: 2.5rem;
  font-weight: 900;
  text-decoration: underline rgb(1, 1, 82);
}

section#color-display h2 {
  font-size: 1.8rem;
  font-weight: 600;
}

section#color-display #new-color {
  width: 140px;
  height: 60px;
  border-radius: 25%;
  background-color: black;
  color: beige;
  font-weight: 900;
  padding: 0.8rem;
  border: none;
  font-size: 1rem;
  cursor: pointer;
}

section#color-display #new-color:hover {
  background-color: darkgray;
  color: black;
}

/* ✅ Responsive media queries */
@media (max-width: 768px) {
  section#color-display {
    padding: 2rem;
    border-radius: 40px;
  }

  section#color-display h1 {
    font-size: 2rem;
  }

  section#color-display h2 {
    font-size: 1.5rem;
  }

  section#color-display #new-color {
    width: 120px;
    height: 50px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  section#color-display {
    padding: 1.5rem;
    border-radius: 30px;
  }

  section#color-display h1 {
    font-size: 1.5rem;
  }

  section#color-display h2 {
    font-size: 1.2rem;
  }

  section#color-display #new-color {
    width: 100px;
    height: 45px;
    font-size: 0.85rem;
  }
}