.header {
  background: #2c3e50;
  color: white;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
  position: relative;
  z-index: 1000;
}

.nav-desktop { display: flex; align-items: center; gap: 20px; }
.nav-desktop a { color: #ecf0f1; text-decoration: none; font-weight: 500; }
.nav-desktop a:hover { color: #3498db; }
.nav-desktop a.active { color: #3498db; }

.hamburger { font-size: 2rem; cursor: pointer; color: white; display: none; }

.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.95);
  z-index: 1999;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
}
.mobile-menu.active { display: flex; }
.mobile-menu a { color: white; padding: 15px 30px; font-size: 1.3rem; text-decoration: none; margin: 10px 0; }
.mobile-menu a:hover { background: rgba(255,255,255,0.1); border-radius: 8px; }
.close-btn { position:absolute; top:15px; right:20px; color:#fff; font-size:2.2rem; cursor:pointer; }

/* Zonas desktop */
.zones-bar { background: #fff; border-bottom: 1px solid #e5e7eb; }
.zones-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}
.zones-bar a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid #e5e7eb;
  color: #2c3e50;
  font-weight: 500;
  background: #f8fafc;
  transition: all .2s ease;
  font-size: 0.95rem;
}
.zones-bar a:hover { transform: translateY(-1px); border-color: #cbd5e1; background:#fff; }

/* Botón zonas móvil */
.zones-btn-mobile {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.8rem;
  cursor: pointer;
  margin-left: 10px;
}

/* Sidebar móvil zonas */
.zones-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 2000;
}
.zones-overlay.active { display:block; }

.zones-sidebar {
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  width: 290px;
  max-width: 85vw;
  background: #0b1220;
  color: #fff;
  z-index: 2100;
  transform: translateX(-105%);
  transition: transform .25s ease;
  padding: 18px 16px;
  box-shadow: 8px 0 30px rgba(0,0,0,0.35);
  overflow-y: auto;
}
.zones-sidebar.active { transform: translateX(0); }

.zones-sidebar .zones-title {
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:14px;
}
.zones-sidebar h3 { margin:0; font-size:1.1rem; }
.zones-close { background:none; border:none; color:#fff; font-size:2rem; cursor:pointer; line-height:1; }

.zones-links a {
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px 12px;
  border-radius:12px;
  color:#fff;
  text-decoration:none;
  background: rgba(255,255,255,0.06);
  margin-bottom:10px;
}
.zones-links a:hover { background: rgba(255,255,255,0.12); }

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .hamburger { display: block; }
  .zones-btn-mobile { display: inline-flex; }
  .zones-bar { display:none; }
}

@media (min-width: 769px) {
  .hamburger, .mobile-menu { display: none !important; }
}