body,
html {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  background-color: black; /* Fundo preto para o estilo Matrix */
  font-family: "Courier New", Courier, monospace;
  display: flex;
  justify-content: center;
  align-items: center;
}

.titulo {
  width: 100%;
  background-color: black;
  position: fixed;
  top: 0;
  z-index: 2;
}

h1,
h4 {
  color: white;
  padding-left: 15px;
}

a {
  text-decoration: none;
}

.barramenu {
  width: 100%;
  background-color: #9e9e9e;
  z-index: 2;
  padding-left: 15px;
}

button {
  background-color: #9e9e9e;
  font-family: Verdana, sans-serif;
  transition-duration: 0.4s;
  font-size: 15px;
  border: none;
  padding: 10px;
  cursor: pointer;
}

button:hover {
  background-color: #f1f1f1;
}

.rp {
  width: 100%;
  color: white;
  background-color: black;
  position: fixed;
  bottom: 0;
  z-index: 2;
}

.arp {
  margin: 0px;  
  color: white;
}

.matrix {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.meio {
  position: absolute;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.home {
  position: absolute;
  width: 310px;    
  height: 55vh;  
  z-index: 2;
  border-radius: 32px;
  background: #e0e4e7;
  box-shadow:
    0 4px 10px 0 rgba(0, 0, 0, 0.2),
    0 4px 20px 0 rgba(0, 0, 0, 0.19);  
}

.sobre {
  overflow: auto;
  position: relative;
  width: 80%;
  max-height: 50vh;
  z-index: 2;
  border-radius: 32px;
  background: #e0e4e7;
  padding: 15px;
  box-shadow:
    0 4px 10px 0 rgba(0, 0, 0, 0.2),
    0 4px 20px 0 rgba(0, 0, 0, 0.19);
}

.barro::-webkit-scrollbar {
  width: 10px;
}

.barro::-webkit-scrollbar-track {
  background: transparent;
}

.barro::-webkit-scrollbar-thumb {
  background: transparent;
  border-radius: 10px;
  transition: background-color 0.3s;
}

.barro:hover::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.3); /* Cor cinza clara transparente */
}

.port {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: auto;
  position: relative;
  max-width: 80%;
  max-height: 50vh;
  z-index: 2;
  border-radius: 32px;
  background: #e0e4e7;
  padding: 15px;
  box-shadow:
    0 4px 10px 0 rgba(0, 0, 0, 0.2),
    0 4px 20px 0 rgba(0, 0, 0, 0.19);
}

.port1 {
  overflow: hidden;
  position: relative;
  border-radius: 32px;
  background: #e0e4e7;
  padding: 15px;
  text-align: center;
  box-shadow:
    0 4px 10px 0 rgba(0, 0, 0, 0.2),
    0 4px 20px 0 rgba(0, 0, 0, 0.19);
}

.cont {
  position: absolute;
  z-index: 2;
  border-radius: 32px;
  background: #e0e4e7;
  padding: 15px;
  box-shadow:
    0 4px 10px 0 rgba(0, 0, 0, 0.2),
    0 4px 20px 0 rgba(0, 0, 0, 0.19);
}

.botao {
  background: #e0e4e7;
  box-shadow:
    5px 5px 13px #b8c7dd,
    -5px -5px 13px #ffffff;
  color: #646464;
  padding: 15px;
  border-radius: 15px;
  margin: 15px;
}

.botao:hover {
  background-color: #4caf50; /* Green */
  color: white;
}