.header-fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between; 
  align-items: center;
  padding: 10px 20px;
  background-color: #ffffff;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  z-index: 1000;
}

.logo-left,
.logo-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-left img,
.logo-right img {
  height: 50px;
}

.brand {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  font-family: Arial, sans-serif;
}

/* Título centrado en el header */
.header-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.5rem;
  font-weight: bold;
  color: #0aa7d3; /* Cambia a neón si quieres estilo más futurista */
}

/* Ajustes en responsive si quieres */
@media (max-width: 900px) {
  .header-title {
    font-size: 1.2rem;
  }
}

.menu {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.menu ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.menu a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  font-size: 18px;
}

.menu a:hover {
  color: #00a3cc;
}

body {
    font-family: 'Roboto', sans-serif;
    background: #121212;
    color: #fff;
    margin: 0;
    padding-top: 90px;
    position: relative;
    overflow-x: hidden;  
}

.bubbles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1; 
    pointer-events: none;
}

.bubble {
    position: absolute;
    bottom: -150px;
    width: 40px;
    height: 40px;
    background: rgba(0, 212, 255, 0.25);
    box-shadow: 0 0 10px #00d4ff;
    border-radius: 50%;
    animation: rise 12s infinite ease-in;
}

.bubble:nth-child(1) { left: 10%; width: 25px; height: 25px; animation-duration: 11s; }
.bubble:nth-child(2) { left: 20%; width: 35px; height: 35px; animation-duration: 13s; }
.bubble:nth-child(3) { left: 35%; width: 20px; height: 20px; animation-duration: 10s; }
.bubble:nth-child(4) { left: 50%; width: 30px; height: 30px; animation-duration: 14s; }
.bubble:nth-child(5) { left: 65%; width: 50px; height: 50px; animation-duration: 18s; }
.bubble:nth-child(6) { left: 75%; width: 28px; height: 28px; animation-duration: 12s; }
.bubble:nth-child(7) { left: 85%; width: 22px; height: 22px; animation-duration: 9s; }

@keyframes rise {
    0% {
        transform: translateY(0) scale(1);
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
    100% {
        transform: translateY(-120vh) scale(1.5);
        opacity: 0;
    }
}

.page {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 50vh;
}

.container {
    background: #1e1e1e;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    width: 350px;
    text-align: center;
    animation: fadeIn 1s ease-in-out;
    position: relative;
    z-index: 2;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

h2 {
    margin-bottom: 10px;
    color: #00d4ff;
    font-weight: bold;
    text-align: center;
}

p {
    font-size: 14px;
    color: #ccc;
    margin-bottom: 20px;
}

label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

input {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: none;
    border-radius: 6px;
    background: #2c2c2c;
    color: #fff;
    font-size: 16px;
}

input:focus {
    outline: 2px solid #00d4ff;
}

button {
    margin-top: 15px;
    padding: 10px;
    width: 100%;
    background: #00d4ff;
    color: #121212;
    font-weight: bold;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s ease;
}

button:hover {
    background: #00a3cc;
}

.section {
  background: #1e1e1e;
  padding: 25px;
  margin-bottom: 30px;
  border-radius: 12px;
  width: 90%;
  max-width: 700px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
  animation: fadeIn 1s ease-in-out;
  text-align: center;
}

.section h2 {
  color: #00a3cc;
  margin: 20px 0 10px;
}

/* BOTÓN HAMBURGUESA DERECHA */
.hamburger {
  width: 35px;
  height: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  position: fixed;
  top: 18px;
  right: 20px; /* Mover a la derecha */
  z-index: 2001;
}

.hamburger span {
  display: block;
  height: 4px;
  background: #000;
  border-radius: 2px;
  transition: 0.3s;
}

/* ANIMACIÓN HAMBURGUESA */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* PANEL MENÚ DESPLEGABLE */
.menu-overlay {
  position: fixed;
  top: 0;
  right: -100%; /* Mover fuera de la pantalla por defecto */
  width: 70%;
  height: 100vh;
  background: rgba(255,255,255,0.95);
  box-shadow: -5px 0 15px rgba(0,0,0,0.4); /* Sombra desde la derecha */
  transition: 0.3s;
  padding: 40px 20px;
  z-index: 2000;
}

.menu-overlay.open {
  right: 0; /* Mostrar menú */
}

.menu-overlay h3 {
  font-size: 22px;
  margin: 15px 0;
  color: #222;
}

.menu-overlay p {
  color: #444;
  font-size: 16px;
  margin: 5px 0;
}

.menu-overlay a {
  color: #00a3cc;
  text-decoration: none;
  font-size: 18px;
  display: block;
  margin-top: 10px;
}