/* FONTES */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@700&family=Montserrat:wght@700&family=Roboto:wght@400&family=Open+Sans:wght@400&display=swap');

:root {
  --primary: #003366; /* Azul escuro */
  --secondary: #067A68; /* Verde escuro */
  --secondary-light: #014D8D; /* Azul para botões secundários */
  --background: #F5F8FC; /* Cinza-claro */
  --white: #FFFFFF;
}

body {
  font-family: 'Roboto', 'Open Sans', sans-serif;
  background-color: var(--background);
  color: #333;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', 'Montserrat', sans-serif;
  font-weight: 700;
}

/* BOTÕES */
.btn {
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
  display: inline-block;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.btn-primary {
  background-color: var(--secondary);
  color: var(--white);
}

.btn-secondary {
  background-color: var(--secondary-light);
  color: var(--white);
}

/* HEADER */
#site-header {
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* WHATSAPP FLUTUANTE */
#whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  z-index: 1000;
  transition: transform 0.3s;
}

#whatsapp-float:hover {
  transform: scale(1.1);
}

/* Animação de entrada para seções */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Animações de Botão */
.btn-spinner {
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--white);
  width: 20px;
  height: 20px;
  animation: spin 1s ease-in-out infinite;
  display: inline-block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}