/* --- HEADER NAV --- */
#header {
  background: linear-gradient(90deg, #eaeff4, #f6f8fa);
  border-bottom: 1px solid #ccc;
  padding: 14px 20px;
  font-family: 'Segoe UI', sans-serif;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* --- NAV BUTTON CONTAINER --- */
#header .nav-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 10px;
}

/* --- NAV BUTTON STYLE --- */
#header .nav-buttons button {
  background-color: #2c3e50;
  color: #fff;
  border: none;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

#header .nav-buttons button:hover {
  background-color: #34495e;
}

/* --- HAMBURGER BUTTON --- */
#hamburger {
  display: none;
  font-size: 24px;
  background: none;
  border: none;
  color: #2c3e50;
  align-self: flex-end;
  margin-bottom: 5px;
  cursor: pointer;
}

/* --- RESPONSIVE: MOVIL --- */
@media (max-width: 600px) {
  #header {
    align-items: stretch;
  }

  #hamburger {
    display: block;
  }

  #header .nav-buttons {
    display: none;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    padding: 10px 0;
    background-color: #f4f4f4;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    margin-top: 0;
  }

  #header .nav-buttons.show {
    display: flex;
  }

  #header .nav-buttons button {
    width: 100%;
    margin: 6px 0;
  }
}