/* ================= RESET ================= */
* {
  box-sizing: border-box;
}

/* ================= BASE ================= */
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #020b12;
  color: #e6f6ff;
}

/* ================= HEADER PREMIUM ================= */
header.premium-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: #020b12;
  border-bottom: 2px solid #00c6ff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 1000;
}

/* LOGO */
header.premium-header .logo {
  font-weight: 900;
  letter-spacing: 4px;
  font-size: 18px;
  text-transform: uppercase;
}

header.premium-header .logo span {
  display: block;
  font-size: 11px;
  letter-spacing: 2px;
  color: #4facfe;
  margin-top: 4px;
}

/* NAV */
header.premium-header nav {
  display: flex;
  align-items: center;
  gap: 15px;
}

header.premium-header nav a,
header.premium-header nav button {
  color: #e6f6ff;
  font-size: 13px;
  letter-spacing: 1.5px;
  text-decoration: none;
  font-weight: 600;
  background: none;
  border: none;
  cursor: pointer;
}

/* ================= BODY CON HEADER FIJO ================= */
body.has-fixed-header {
  padding-top: 100px;
}

/* ================= BOTONES ================= */
button,
a.btn {
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
}

button:hover,
a.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 25px rgba(0,198,255,.25);
}

/* ================= FOOTER ================= */
footer {
  background: #020b12;
  color: #e6f6ff;
  font-size: 13px;
}
/* ===== HEADER MOBILE BIEN HECHO ===== */
@media(max-width:768px){

  header.premium-header{
    height:70px;
    padding:0 15px;
    flex-direction:row;
    justify-content:space-between;
    align-items:center;
  }

  /* 🔥 FORZAR oculto */
  header.premium-header nav{
    display:none !important;
  }
.menu-toggle{
  display:block !important;
  font-size:60px;
  cursor:pointer;
  color:#00c6ff;  
.menu-toggle{
  font-weight:bold;
  padding:5px 10px;
  }

}
  /* 👇 MENÚ EN GRID (CLAVE) */
  header.premium-header nav{
    width:100%;
    display:grid;
    grid-template-columns:1fr; 
    gap:10px;
    margin-top:10px;
  }

  header.premium-header nav a,
  header.premium-header nav button{
    width:100%;
    text-align:center;
    padding:10px;
    font-size:13px;
  }

  .dropdown{
    width:100%;
.dropdown-menu{
    position:static;
    top:auto;
    border:none;
    background:transparent;
  }

  .dropdown-menu a{
    padding:10px;
    font-size:12px;
  }
/* menú simple solo una opción */
.nav-simple{
  display:flex;
  justify-content:flex-end;
}

.nav-simple a{
  color:#00c6ff;
  font-weight:bold;
  text-decoration:none;
  font-size:16px;

}

.menu-toggle{
  display:none;
}