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

body {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(
    90deg,
    rgba(36, 47, 101, 1) 0%,
    rgba(252, 70, 107, 0.836379620207458) 100%
  );
}

#conteudo {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 100%;
  max-width: 90vw;
  padding: 20px;
}

#relogio {
  background-color: black;
  color: beige;
  padding: 2vw;
  border-radius: 25px;
  font-size: clamp(3rem, 10vw, 10rem); 
  opacity: 0.5;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  text-align: center;
  width: auto;
  max-width: 80vw;
}

#botoes {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-direction: row;
  border-radius: 15px;
  cursor: pointer;
  margin: 15px;
  padding: 15px;
}

.button {
  background: linear-gradient(135deg, #4CAF50, #2E7D32);
  color: white;
  font-size: 16px;
  font-weight: bold;
  padding: 12px 24px;
  margin: 10px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  text-transform: uppercase;
}

.button:hover {
  background: linear-gradient(135deg, #66BB6A, #388E3C);
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
  transform: scale(1.05);
}

.button:active {
  transform: scale(0.98);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}