/* Animação suave de entrada */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Animação da Logo (Flutuando levemente) */
@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* Estilo do HERO */
.md-typeset .hero-section {
  text-align: center;
  padding: 1rem 0.5rem;
  background: linear-gradient(135deg, #3f51b5 0%, #2196f3 100%);
  color: white;
  border-radius: 12px;
  margin-bottom: 2rem;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
  animation: fadeIn 0.8s ease-out;
}

/* Configuração da Logo */
.hero-logo {
  width: 100px;
  height: auto;
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 0 10px rgba(10, 67, 172, 0.697));
  animation: float 6s ease-in-out infinite;
}

.hero-section h1 {
  color: white !important;
  font-weight: 800;
  font-size: 3rem;
  margin-bottom: 1rem;
  margin-top: 0;
  line-height: 1.2;
}

.hero-section p {
  font-size: 1.25rem;
  opacity: 0.95;
  max-width: 700px;
  margin: 0 auto 2.5rem auto;
  line-height: 1.6;
  font-weight: 400;
}

/* Botões (Estilo Global para Hero e Footer) */
.md-button--primary {
  background-color: white !important;
  color: #3f51b5 !important;
  border: 2px solid white;
  font-weight: bold;
  border-radius: 50px;
}

.md-button--secondary {
  background-color: transparent !important;
  color: white !important;
  border: 2px solid white;
  font-weight: bold;
  border-radius: 50px;
}

.md-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Ajustes Mobile */
@media screen and (max-width: 768px) {
  .hero-section h1 {
    font-size: 2rem;
  }
  .hero-logo {
    width: 80px;
  }
}

/* Botões Customizados no Hero */
.hero-buttons .md-button {
  margin: 0.5rem;
  font-weight: bold;
  border-radius: 50px; /* Botões redondos modernos */
  padding: 0.6rem 2rem;
  transition: transform 0.2s;
}

.hero-buttons .md-button:hover {
  transform: scale(1.05);
}

.hero-buttons .md-button--primary {
  background-color: white !important;
  color: #3f51b5 !important;
  border: 2px solid white;
}

.hero-buttons .md-button--secondary {
  background-color: transparent !important;
  color: white !important;
  border: 2px solid white;
}

/* ... (mantenha o código anterior do Hero) ... */

/* === GRID DE FUNCIONALIDADES (NOVO) === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 3rem;
}

.feature-card {
  background-color: var(--md-default-bg-color); /* Usa a cor de fundo do tema */
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 10px;
  padding: 1.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  border-color: #3f51b5; /* Cor Indigo no Hover */
}

/* Estilo do Título do Card */
.feature-card h3 {
  margin-top: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #3f51b5; /* Cor Indigo */
  font-weight: 700;
}

/* Tamanho dos ícones dentro do card */
.feature-card h3 span {
  font-size: 1.5rem;
}