body {
  background-image: url('https://www.transparenttextures.com/patterns/circuit-board.png');
  background-color: #0f0f0f;
  color: #fff;
  font-family: 'Orbitron', sans-serif;
}


h2 {
  color: #1976d2;
}

.form-label {
  color: #0d47a1;
  font-weight: bold;
}

input.form-control {
  border: 2px solid #90caf9;
  border-radius: 10px;
  background-color: #bbdefb;
  box-shadow: 0 0 5px rgba(13, 71, 161, 0.2);
}

button.btn {
  border-radius: 20px;
  font-weight: bold;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.pulse {
  animation: pulse 1s infinite;
  box-shadow: 0 0 10px rgba(255, 193, 7, 0.6);
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.7; }
  100% { transform: scale(1); opacity: 1; }
}

.botao-funcao {
  width: 180px;
  height: 180px;
  font-size: 2rem;
  font-weight: bold;
  border-radius: 16px;
  margin: 15px;
  backdrop-filter: blur(6px);
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid #ffffff33;
  color: #0ff;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.botao-funcao:hover {
  transform: scale(1.1);
  box-shadow: 0 0 40px rgba(0, 255, 255, 0.6);
  background: rgba(0, 255, 255, 0.2);
  border-color: #0ff;
  color: #fff;
}

.botao-funcao .icone {
  font-size: 3rem;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(1); opacity: 0.8; }
}
.botao-funcao span {
  font-size: 1rem;
  margin-top: 8px;
}

.linha-funcao {
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

p {
  color: #04eeff;
}

.logo-chatbot {
  position: relative;
  max-width: 250px;
  animation: flutuar 3s ease-in-out infinite, neonPulse 2s infinite;
  filter: drop-shadow(0 0 20px #0ff);
  mix-blend-mode: screen;
}

@keyframes neonPulse {
  0% { filter: drop-shadow(0 0 10px #0ff); }
  50% { filter: drop-shadow(0 0 25px #00ffff); }
  100% { filter: drop-shadow(0 0 10px #0ff); }
}

@keyframes glitch {
  0% { clip-path: inset(0 0 0 0); transform: translate(0); }
  20% { clip-path: inset(10% 0 15% 0); transform: translate(-2px, 2px); }
  40% { clip-path: inset(5% 0 10% 0); transform: translate(2px, -2px); }
  60% { clip-path: inset(15% 0 5% 0); transform: translate(-1px, 1px); }
  80% { clip-path: inset(10% 0 10% 0); transform: translate(1px, -1px); }
  100% { clip-path: inset(0 0 0 0); transform: translate(0); }
}

@keyframes glitch {
  0% { clip-path: inset(0 0 0 0); transform: translate(0); }
  20% { clip-path: inset(10% 0 15% 0); transform: translate(-2px, 2px); }
  40% { clip-path: inset(5% 0 10% 0); transform: translate(2px, -2px); }
  60% { clip-path: inset(15% 0 5% 0); transform: translate(-1px, 1px); }
  80% { clip-path: inset(10% 0 10% 0); transform: translate(1px, -1px); }
  100% { clip-path: inset(0 0 0 0); transform: translate(0); }
}

.logo-chatbot:hover {
  transform: scale(1.05);
}

@keyframes flutuar {
  0% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0); }
}

#particles {
  display: block;
}

@keyframes zoomIn {
  0% {
    transform: scale(0.8);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.zoom-in {
  animation: zoomIn 0.5s ease forwards;
}