body { 
  font-family: 'Segoe UI', sans-serif; 
  margin: 0; 
}

.navbar { 
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  position: fixed; 
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
}

.navbar-brand img { height: 60px; }
.transparent-navbar { background-color: transparent !important; }
.scrolled { background-color: #6d6d6d !important; box-shadow: 0 2px 6px rgba(0,0,0,0.2); }

.hero {
  color: white;
  padding: 120px 0;
  text-align: center;
  background-size: cover;
  background-position: center;
  position: relative;
  transition: background-image 1s ease-in-out;
  min-height: 70vh;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 { font-size: 3rem; font-weight: bold; }
.section-title { text-align: center; margin: 50px 0 30px; font-weight: bold; color: #5a1d47; }
footer { background: #000; color: white; padding: 20px 0; text-align: center; }
.btn-primary { background-color: #5a1d47; border: none; }
.btn-primary:hover { background-color: #6d6d6d; }

section { scroll-margin-top: 80px; }

#contacto h4 {
  color: #5a1d47;
  margin-top: 15px;
}
#contacto p {
  font-size: 1.1rem;
  margin-bottom: 10px;
}