body {
 margin: 0;
 padding: 0;
 font-family: sans-serif;
 background-color: #a67c52;
 color: #f3e3e3; 
}


header {
  background-color: #832c2cba;
  padding: 15px 0;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  gap: 40px;
  font-family: "Ethnocentric";
}

nav ul li a {
  text-decoration: none;
  color: #fff;
  font-weight: bold;
  font-size: 18px;
  transition: color 0.3s;
}

nav ul li a:hover {
  color: #d63c2e;
  transform: scale(1.05);
}

.nav-link {
  font-weight: bold;
  margin: 0 10px;
  transition: 0.3s;
}

.nav-link.active {
  border-bottom: 2px solid #000000;
}


.titulo-salud {
 font-family: "Ethnocentric";
 text-align: center;
 font-size: 2.5rem;
 margin-top: 40px;
 text-shadow: 2px 2px 3px #7b241c;
}

h3 {
  text-align: center;
  font-size: 1.2rem;
  margin: 10px auto 40px auto;
  max-width: 900px;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.contenedor-todos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto 50px auto;
  padding: 0 10px;
}

.salud1, .salud2, .salud3, .salud4 {
background: white;
color: #333;
width: 45%;
min-width: 300px;
border-radius: 2px;
overflow: hidden;
text-align: center;
padding: 20px;
box-shadow: 0 0 20px rgba(0,0,0,0.2);
transition: transform 0.3s, box-shadow 0.3s;
}

.salud1:hover, .salud2:hover, .salud3:hover, .salud4:hover{
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.salud1 img, .salud2 img, .salud3 img, .salud4 img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 5px;
  margin-bottom: 15px;
}

.salud1 h2, .salud2 h2, .salud3 h2, .salud4 h2 {
  color: #7b241c;
  margin-bottom: 10px;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.salud1 p, .salud2 p, .zonas p, .salud3 p, .salud4 p {
  font-size: 0.95rem;
  text-align: justify;
}

.salud1 ul, .salud2 ul {
    padding-left: 20px;        
    margin-top: 15px;          
}

.salud1 li, .salud2 li {
    text-align: justify;          
    margin: 10px 0;            
    list-style-type: disc;     
    font-size: 0.95rem;        
    line-height: 1.6;          
    color: #333;              
}


@media screen and (max-width: 768px) {
  .info1, .ambiental, .expendio {
    width: 90%;
  }
}

.atras {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 30px 0;
}

.btnatras {
  background-color: #8B4513; 
  color: white;
  padding: 12px 28px;
  text-decoration: none;
  border-radius: 5px;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 5px 10px rgba(0,0,0,0.2);
}


.btnatras:hover {
  transform: translateY(-5px);
  text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
  background-color: #7b241c; 
  box-shadow: 0 8px 15px rgba(0,0,0,0.3);
  cursor: pointer;
}