/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  /* Fonte global */
  body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f6f8;
    color: #333;
    line-height: 1.6;
  }
  
  /* Botão do WhatsApp flutuante */
  .whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: #fff;
    border-radius: 50px;
    padding: 12px 18px;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    text-decoration: none;
    z-index: 1000;
    transition: background 0.3s ease;
  }
  
  .whatsapp-button:hover {
    background-color: #1ebe5d;
  }
  
  /* Cabeçalho */
  header {
    background-color: #1fa2d5;
    color: white;
    padding: 1rem;
    text-align: center;
    position: relative;
    z-index: 999;
  }
  
  /* Estilo das seções */
  section {
    padding: 40px 20px;
    margin-bottom: 2rem;
  }
  
  /* Títulos */
  h2, h3 {
    color: #1fa2d5;
    font-weight: bold;
    margin-bottom: 20px;
  }
  
  /* Imagens com efeito */
  .img-fluid {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    transition: transform 0.3s ease;
  }
  
  .img-fluid:hover {
    transform: scale(1.03);
  }
  
  /* Estilo dos parágrafos */
  p {
    font-size: 1rem;
    color: #555;
  }
  
  /* Centralização de texto */
  .text-center {
    text-align: center;
  }
  
  .rounded-circle {
    border: 4px solid #1fa2d5;
  }
  
  /* Espaçamento padrão */
  .mb-4 {
    margin-bottom: 1.5rem;
  }
  
  /* Container principal */
  .container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  /* === MISSÃO, VISÃO E VALORES === */
.institucional-section {
    background-color: #ffffff;
    padding: 60px 20px;
    text-align: center;
  }
  
  .institucional-section h2 {
    font-size: 2.4rem;
    margin-bottom: 10px;
    color: #1fa2d5;
    font-weight: 700;
  }
  
  .institucional-section .intro-text {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 40px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
  }
  
  .card-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
  }
  
  .card-institucional {
    background: #ffffff;
    flex: 1 1 300px;
    max-width: 340px;
    border-radius: 16px;
    padding: 32px 26px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  
  .card-institucional:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
  }
  
  .card-institucional i {
    font-size: 2.5rem;
    color: #1fa2d5;
    margin-bottom: 18px;
  }
  
  .card-institucional h5 {
    font-size: 1.4rem;
    color: #1fa2d5;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
  }
  
  .card-institucional p {
    font-size: 1.05rem;
    color: #444;
    line-height: 1.7;
  }
  
  
  /* === MOBILE === */
  @media (max-width: 768px) {
    .institucional-section {
      padding: 50px 15px;
    }
  
    .institucional-section h2 {
      font-size: 1.9rem;
      margin-bottom: 24px;
    }
  
    .institucional-section .intro-text {
      font-size: 1rem;
      padding: 0 8px;
      line-height: 1.6;
    }
  
    .card-group {
      flex-direction: column;
      align-items: center;
      gap: 28px;
    }
  
    .card-institucional {
      width: 100%;
      max-width: 95%;
      padding: 28px 22px;
      border-radius: 14px;
    }
  
    .card-institucional i {
      font-size: 2.2rem;
      margin-bottom: 14px;
    }
  
    .card-institucional h5 {
      font-size: 1.2rem;
      margin-bottom: 10px;
    }
  
    .card-institucional p {
      font-size: 0.98rem;
      line-height: 1.6;
    }
  }