:root {
  --azul-somar: #001C4D;
}
.footer-section {
  position: relative;
  background: rgba(4, 10, 100, 0.85); /* azul transparente */
  color: #fff;
  padding: 50px 20px;
  font-family: 'Montserrat', sans-serif;
  margin-top: 100px;
  overflow: hidden;
}

/* Imagem de fundo com camada amarela sombria semi-escura */
.footer-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
  linear-gradient(
    rgba(24, 46, 61, 0.85),
    rgba(24, 46, 61, 0.85)
  ),
  url('../imag/global-shipping-logistics-sunset-with-airplane-trucks.webp'),
  #1d3340;

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
  filter: brightness(0.8);
}

/* Garante que o conteúdo fique acima da imagem */
.footer-container,
.footer-bottom {
  position: relative;
  z-index: 1;
}

/* Layout principal do footer */
.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0px;
  max-width: 1200px;
  margin: auto;
}

/* Títulos das colunas */
.footer-col h4 {
  color: #ffffff;
  font-size: 18px;
  margin-bottom: 15px;
  font-weight: bold;
  text-transform: uppercase;
}

/* Texto padrão */
.footer-col p {
  line-height: 1.6;
  font-size: 15px;
}

/* Lista de links */
.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col ul li {
  margin-bottom: 10px;
  font-size: 15px;
}

.footer-col ul li a {
  color: #fff;
  text-decoration: none;
  transition: color 0.3s ease;
}

/* Ícones sociais */
.footer-socials a {
  display: inline-block;
  margin-right: 10px;
  padding: 8px;
  border: 2px solid #fff;
  border-radius: 4px;
  color: #fff;
  transition: all 0.3s ease;
}

/* Ícones de contato */
.contact-info-footer i {
  margin-right: 10px;
}

/* Formulário de newsletter */
.newsletter-form {
  display: flex;
  margin-top: 10px;
}

.newsletter-form input[type="email"] {
  flex: 1;
  padding: 8px;
  border: 1px solid #ccc;
  border-right: none;
  border-radius: 4px 0 0 4px;
  outline: none;
}

.newsletter-form button {
  background-color: #e69600;
  color: #fff;
  border: none;
  padding: 8px 15px;
  border-radius: 0 4px 4px 0;
  cursor: pointer;
  transition: background 0.3s ease;
}

/* Texto do INEFOP */
.inefop {
  margin-top: 10px;
  color: #8B0000;
  font-weight: bold;
}

/* Responsividade */
@media (max-width: 768px) {
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-socials {
    justify-content: center;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form input,
  .newsletter-form button {
    width: 100%;
    border-radius: 4px;
    margin-top: 5px;
  }

  .newsletter-form input {
    border-right: 1px solid #ccc;
  }
}

/* Parte inferior do footer */
.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: 40px;
}

.footer-bottom p {
  color: #ddd;
  font-size: 14px;
}

.footer-bottom a {
  color: #ffffff;
  font-weight: bold;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-bottom a:hover {
  color: #b30000;
}