/* ========================
   ESTILOS PERSONALIZADOS
======================== */

/* HERO SECTION */
.hero {
  background: linear-gradient(rgba(0, 90, 156, 0.6), rgba(0, 90, 156, 0.6)),
              url('https://images.unsplash.com/photo-1522202176988-66273c2fd55f') center/cover no-repeat;
  height: 100vh;
  padding-top: 70px; /* espacio para navbar fija */
}

.hero h1 {
  font-size: 2.5rem;
}

.hero p {
  font-size: 1.2rem;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 3.5rem;
  }
  .hero p {
    font-size: 1.5rem;
  }
}

/* NAVBAR */
.navbar-brand span {
  font-weight: bold;
}

/* TARJETAS DE SERVICIOS */
.card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

/* SECCIONES GENERALES */
section h2 {
  letter-spacing: 0.5px;
}

/* FOOTER */
footer {
  font-size: 0.95rem;
}