body {
  font-family: "Montserrat", Arial, sans-serif;
  background-color: #f4f6f8;
}
.navbar {
  background-color: #1b4332 !important;
}
.navbar-nav .nav-link {
  color: #f4f6f8 !important;
  font-weight: 500;
}
.navbar-nav .nav-link.active,
.navbar-nav .nav-link:hover {
  color: #b7e4c7 !important;
}
.navbar-brand img {
  height: 42px;
}
.hero-section {
    background: url("../images/foto-portada.JPG") center center/cover no-repeat;
    height: 100vh;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: #f4f6f8;
    text-shadow: 1px 1px 6px #00000088;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(27, 67, 50, 0.55);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}
.hero-title {
  font-size: 2.6rem;
  font-weight: bold;
}
.hero-subtitle {
  font-size: 1.35rem;
  margin-top: 1rem;
}
.section-title {
  color: #2d6a4f;
  font-weight: 700;
  margin-bottom: 1rem;
}
.card {
  border: none;
  border-radius: 1rem;
  box-shadow: 0 3px 14px #0001;
  transition: transform 0.2s;
}
.card:hover {
  transform: translateY(-3px) scale(1.015);
}
.footer {
  background: #081c15;
  color: #d8f3dc;
  padding: 32px 0 12px;
  margin-top: 0 !important; /* Quita margen superior extra */
}
.footer .footer-social {
  margin-bottom: 18px;
  display: flex;
  justify-content: center;
  gap: 32px; /* Más espacio entre íconos */
}
.footer .social-icon {
  font-size: 2rem;
  transition: color 0.2s;
}
.footer .copyright-text {
  margin-top: 10px;
  font-size: 1rem;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }
  .hero-section {
    height: 75vh;
    min-height: 320px;
  }
}