:root {
    --neon-blue: #00d4ff;
    --neon-cyan: #00ffff;
    --electric-blue: #0080ff;
    --deep-blue: #001a33;
    --dark-bg: #000814;
    --darker-bg: #000510;
    --card-bg: #001122;
    --glass-bg: rgba(0, 212, 255, 0.05);
    --text-primary: #ffffff;
    --text-secondary: #a0c4ff;
    --text-muted: #6b8cff;
    --neon-gradient: linear-gradient(135deg, #00d4ff 0%, #00ffff 50%, #0080ff 100%);
    --glass-gradient: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 255, 255, 0.05) 100%);
    --neon-glow: 0 0 20px rgba(0, 212, 255, 0.5);
    --neon-glow-strong: 0 0 40px rgba(0, 212, 255, 0.8);
    --card-shadow: 0 8px 32px rgba(0, 212, 255, 0.2);
}

/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Menú de Navegación */
.menu-navegacion {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 8, 20, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    z-index: 1000;
    padding: 1rem 0;
}

.contenedor-menu {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.logo h2 {
    background: var(--neon-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.8rem;
    font-weight: bold;
    text-shadow: var(--neon-glow);
}

/* Menú Desktop */
.menu-desktop {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.enlace-menu {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.enlace-menu:hover {
    color: var(--neon-blue);
    text-shadow: var(--neon-glow);
    background: var(--glass-bg);
}

.enlace-menu::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--neon-gradient);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.enlace-menu:hover::after {
    width: 80%;
    box-shadow: var(--neon-glow);
}

/* Botón Iniciar Sesión */
.boton-iniciar {
    background: var(--neon-gradient);
    color: var(--dark-bg) !important;
    font-weight: bold;
    padding: 0.7rem 1.5rem !important;
    border-radius: 25px;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
}

.boton-iniciar:hover {
    transform: translateY(-2px);
    box-shadow: var(--neon-glow-strong);
    background: var(--neon-gradient);
}

.boton-iniciar::after {
    display: none;
}

/* Botón Hamburger para móvil */
.boton-hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 4px;
}

.linea-hamburger {
    width: 25px;
    height: 3px;
    background: var(--neon-blue);
    border-radius: 2px;
    transition: all 0.3s ease;
    box-shadow: var(--neon-glow);
}

.boton-hamburger.activo .linea-hamburger:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.boton-hamburger.activo .linea-hamburger:nth-child(2) {
    opacity: 0;
}

.boton-hamburger.activo .linea-hamburger:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Overlay para cerrar el menú */
.overlay-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(3px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 998;
}

.overlay-menu.activo {
    opacity: 1;
    visibility: visible;
}

/* Menú Móvil Lateral */
.menu-movil {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    background: var(--darker-bg);
    border-left: 1px solid rgba(0, 212, 255, 0.2);
    backdrop-filter: blur(15px);
    transform: translateX(0);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 999;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
}

.menu-movil.activo {
    right: 0;
    opacity: 1;
    visibility: visible;
}

/* Header del menú móvil */
.header-menu-movil {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    background: var(--glass-bg);
}

.header-menu-movil h3 {
    color: var(--neon-blue);
    font-size: 1.2rem;
    font-weight: bold;
    text-shadow: var(--neon-glow);
}

/* Botón cerrar en el menú móvil */
.boton-cerrar-movil {
    background: none;
    border: none;
    color: var(--neon-blue);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.boton-cerrar-movil:hover {
    background: var(--glass-bg);
    transform: rotate(90deg);
    box-shadow: var(--neon-glow);
}

.lista-movil {
    list-style: none;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.enlace-movil {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.enlace-movil::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--glass-gradient);
    transition: all 0.3s ease;
    z-index: -1;
}

.enlace-movil:hover::before {
    left: 0;
}

.enlace-movil:hover {
    color: var(--neon-blue);
    border-color: rgba(0, 212, 255, 0.3);
    text-shadow: var(--neon-glow);
    transform: translateX(5px);
}

.enlace-movil i {
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
    color: var(--neon-cyan);
}

.enlace-movil span {
    font-size: 1rem;
}

.boton-iniciar-movil {
    background: var(--neon-gradient) !important;
    color: var(--dark-bg) !important;
    font-weight: bold;
    text-align: center;
    margin-top: 1rem;
    box-shadow: var(--card-shadow);
    justify-content: center;
    border: 2px solid var(--neon-blue) !important;
    position: relative;
    overflow: hidden;
}

.boton-iniciar-movil::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all 0.5s ease;
    z-index: 1;
}

.boton-iniciar-movil:hover::before {
    left: 100%;
}

.boton-iniciar-movil:hover {
    transform: translateX(5px) translateY(-2px);
    box-shadow: var(--neon-glow-strong);
    background: var(--neon-gradient) !important;
}

.boton-iniciar-movil i {
    color: var(--dark-bg) !important;
    font-size: 1.4rem !important;
    z-index: 2;
    position: relative;
}

.boton-iniciar-movil span {
    color: var(--dark-bg) !important;
    font-weight: bold !important;
    z-index: 2;
    position: relative;
}

/* Contenido Principal */
.contenido-principal {
    margin-top: 100px;
    padding: 2rem;
    text-align: center;
}

.contenido-principal h1 {
    background: var(--neon-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contenido-principal p {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .menu-desktop {
        display: none;
    }
    
    .boton-hamburger {
        display: flex;
    }
    
    .contenedor-menu {
        padding: 0 1rem;
    }
    
    .logo h2 {
        font-size: 1.5rem;
    }
    
    .contenido-principal h1 {
        font-size: 2rem;
    }
    
    .contenido-principal p {
        font-size: 1rem;
    }
}