/* Ícones personalizados para a página de serviços */
/* Fallback para quando Font Awesome não carrega */

.service-icon-fallback {
  width: 80px;
  height: 80px;
  background: #00aeef;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 174, 239, 0.3);
  position: relative;
}

.service-icon-fallback::before {
  font-size: 2.2rem;
  color: white;
  font-weight: bold;
}

/* Ícones específicos usando símbolos Unicode */
.icon-brain::before {
  content: "🧠";
}

.icon-graduation::before {
  content: "🎓";
}

.icon-flask::before {
  content: "🔬";
}

.icon-robot::before {
  content: "🤖";
}

/* Fallback usando símbolos CSS mais simples se Unicode não funcionar */
.icon-brain-alt::before {
  content: "◉";
  background: #fff;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.icon-graduation-alt::before {
  content: "▲";
  transform: rotate(45deg);
}

.icon-flask-alt::before {
  content: "⚗";
}

.icon-robot-alt::before {
  content: "⚙";
}

/* Hover effects */
.service-card:hover .service-icon-fallback {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 25px rgba(0, 174, 239, 0.4);
}

/* CSS Icons usando formas geométricas como última opção */
.css-icon-brain {
  position: relative;
}

.css-icon-brain::before {
  content: "";
  position: absolute;
  width: 30px;
  height: 25px;
  background: white;
  border-radius: 50% 50% 40% 40%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.css-icon-brain::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  background: #00aeef;
  border-radius: 50%;
  top: 45%;
  left: 45%;
  box-shadow: 10px 0 0 #00aeef, 5px 8px 0 #00aeef;
}

.css-icon-graduation {
  position: relative;
}

.css-icon-graduation::before {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-bottom: 20px solid white;
  top: 40%;
  left: 50%;
  transform: translateX(-50%);
}

.css-icon-graduation::after {
  content: "";
  position: absolute;
  width: 25px;
  height: 3px;
  background: white;
  top: 60%;
  left: 50%;
  transform: translateX(-50%);
}

.css-icon-flask {
  position: relative;
}

.css-icon-flask::before {
  content: "";
  position: absolute;
  width: 8px;
  height: 15px;
  background: white;
  top: 35%;
  left: 50%;
  transform: translateX(-50%);
}

.css-icon-flask::after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-top: 15px solid white;
  top: 50%;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 0 0 8px 8px;
}

.css-icon-robot {
  position: relative;
}

.css-icon-robot::before {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 4px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.css-icon-robot::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  background: #00aeef;
  border-radius: 50%;
  top: 45%;
  left: 40%;
  box-shadow: 8px 0 0 #00aeef, 4px 8px 0 #00aeef;
}