#perfil {
  height: 100px;
  width: 100px;
  object-fit: cover;
  border-radius: 50%;
}

.d1 {
  padding-top: 80px;
  padding-bottom: 50px;
}

body {
  font-family: Arial, sans-serif;
  background-color: #0d1117;
  color: #c9d1d9;
  margin: 0;
  padding: 0;
  position: relative;
  overflow-x: hidden;
}

a {
  color: #58a6ff;
  text-decoration: none;
}

a:hover {
  color: #2cdb15;
}

.container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 1200px;
  margin: 100px auto 0 auto;
  padding: 0 20px;
  gap: 2rem;
}

/* --- Alterações Principais Começam Aqui --- */

.profile,
.github,
.portifolio {
  flex: 1 1 300px; /* Permite que os cards cresçam e encolham a partir de uma base de 300px */
  max-width: 380px; /* Define uma largura máxima para não ficarem muito grandes em telas largas */
  background-color: #161b22;
  padding: 1.5rem;
  border-radius: 10px;
  text-align: center;
  display: flex; /* Adicionado para melhor alinhamento interno */
  flex-direction: column; /* Adicionado para melhor alinhamento interno */
}

.github {
  background-color: #ffffff;
  color: black;
}

.portifolio {
  background-color: #efefef;
  color: black;
}

/* --- Fim das Alterações Principais --- */


div {
  text-align: center;
}

.bio {
  font-size: 0.9rem;
  margin: 1rem 0;
}

.contact {
  list-style: none;
  padding: 0;
  font-size: 0.85rem;
  margin-top: 1rem;
}

.content {
  flex: 1;
}

.banner {
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.intro {
  margin-bottom: 1rem;
  line-height: 1.6;
}

.experience {
  list-style: none;
  padding: 0;
  line-height: 1.6;
}

@keyframes balancar {
  0% { transform: rotate(0deg); }
  25% { transform: rotate(2deg); }
  50% { transform: rotate(-2deg); }
  75% { transform: rotate(2deg); }
  100% { transform: rotate(0deg); }
}

.dancar {
  animation: balancar 0.5s ease;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(
    -45deg,
    #ff0000, #ff4000, #ff8000, #ffbf00, #ffff00, #bfff00, #80ff00, #40ff00, #00ff00, #00ff40,
    #00ff80, #00ffbf, #00ffff, #00bfff, #0080ff, #0040ff, #0000ff, #4000ff, #8000ff, #bf00ff,
    #ff00ff, #ff00bf, #ff0080, #ff0040, #ff0000, #ff4000, #ff8000, #ffbf00, #ffff00, #bfff00,
    #80ff00, #40ff00, #00ff00, #00ff40, #00ff80, #00ffbf, #00ffff, #00bfff, #0080ff, #0040ff,
    #0000ff, #4000ff, #8000ff, #bf00ff, #ff00ff, #ff00bf, #ff0080, #ff0040, #ff0000, #ff4000
  );
  background-size: 500% 500%;
  animation: fundoAnimado 15s infinite linear;
  z-index: -1;
  pointer-events: none;
}

@keyframes fundoAnimado {
  0% {
    background-position: 0% 50%;
    filter: hue-rotate(0deg);
  }
  50% {
    background-position: 100% 50%;
    filter: hue-rotate(180deg);
  }
  100% {
    background-position: 0% 50%;
    filter: hue-rotate(360deg);
  }
}

.portfolio-icon {
  width: 60px;
  margin-bottom: 10px;
}

.portifolio .portfolio-link {
    margin-top: auto; /* Empurra o botão para o final do card */
}

.portfolio-link {
  display: inline-block;
  padding: 10px 20px;
  background-color: #0d6efd;
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.portfolio-link:hover {
  background-color: #0b5ed7;
  color: white;
}


/* Telas médias (até 992px) */
@media (max-width: 992px) {
  .container {
    margin: 60px auto 0 auto; /* Menor margem no topo */
    gap: 1.5rem;
  }

  .profile,
  .github,
  .portifolio {
    max-width: 320px;
  }

  #perfil {
    height: 90px;
    width: 90px;
  }
}

/* Telas pequenas  */
@media (max-width: 450px) {
  body {
    font-size: 14px;
  }

  .container {
    flex-direction: column;
    align-items: stretch; /* Cards ocupam 100% */
    margin-top: 40px;
    margin_bottom: 40px;
    gap: 1rem;
  }

  .profile,
  .github,
  .portifolio {
    width: 100%;
    padding: 1rem;
    border-radius: 8px;
  }

  .portfolio-icon {
    width: 45px;
  }

  .portfolio-link {
    padding: 8px 16px;
    font-size: 0.9rem;
  }

  #perfil {
    height: 80px;
    width: 80px;
  }
}

/* Telas muito pequenas */
@media (max-width: 400px) {
  h2 {
    font-size: 1.1rem;
  }

  .bio {
    font-size: 0.8rem;
  }

  .contact {
    font-size: 0.75rem;
  }

  .portfolio-link {
    width: 90%;
    display: block;
  }

  .container {
    flex-direction: column;
    align-items: stretch; 
    margin-top: 40px;
    margin-bottom: 40px;
  }
}