.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center; /* 🔁 centra logo y nav verticalmente */
  padding: 10px 30px;
  background: white;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid #ccc;
}



.logo img {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid white;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}


.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;                  /* 📏 espacio entre enlaces */
}

.main-nav a {
  font-weight: 500;
  color: #222;
  transition: color 0.2s;
}
.main-nav a:hover {
  color: #00bfa6;             /* 💚 color hover para feedback */
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 10px;
}
.lang-switcher a {
  color: #00bfa6;
}
.lang-switcher .activo {
  font-weight: bold;
  text-decoration: underline;
}