/* --- Variables de Diseño --- */:root {
    --primary-bg: #0d0d0d;
    --secondary-bg: #1a1a1a;
    --card-bg: rgba(28,28,28,0.95);

    /* MORADO NEÓN */
    --accent-color: #b84dff;
    --hover-accent: #a933ff;

    --text-color: #e0e0e0;
    --light-text-color: #b0b0b0;

    --shadow-color: rgba(184, 77, 255, 0.35);
    --dark-shadow-color: rgba(0,0,0,0.4);
}

/* --- Reseteo y Estilos Base --- */
* { 
    box-sizing: border-box; 
    margin: 0; 
    padding: 0; 
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--primary-bg);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- Navegación --- */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 20px;
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .logo { 
    font-size: 1.5em; 
    font-weight: 700; 
    color: var(--accent-color); 
}

nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

nav a { 
    color: var(--text-color); 
    text-decoration: none; 
    font-weight: 600; 
    transition: color 0.3s ease; 
}

nav a:hover { 
    color: var(--accent-color); 
}
/* Reset de links */
a {
    color: inherit;
    text-decoration: none;
}
.plan a,
.plan {
    color: inherit;
    text-decoration: none;
}
/* --- Menú Hamburguesa (Móvil) --- */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--accent-color);
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) { transform: rotate(-45deg) translate(-5px,6px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(45deg) translate(-5px,-6px); }

/* --- Header / Hero --- */
header {
    background: linear-gradient(135deg, #0a0a0a, #1f1f1f);
    text-align: center;
    padding: 120px 20px 60px;
    border-bottom: 2px solid var(--accent-color);
    position: relative;
}

header h1 {
    color: var(--accent-color);
    font-size: 3em;
    margin-bottom: 15px;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(255,215,0,0.3);
    animation: fadeInUp 1s ease-out;
}

header p {
    font-size: 1.2em;
    color: var(--light-text-color);
    max-width: 700px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out 0.2s both;
}

/* --- Secciones y Títulos --- */
section {
    max-width: 1100px;
    margin: auto;
    padding: 60px 20px;
    animation: fadeInUp 1s ease-out;
}

h2 {
    color: var(--accent-color);
    font-size: 2em;
    margin-bottom: 30px;
    text-align: center;
    border-bottom: 1px solid rgba(255,215,0,0.3);
    padding-bottom: 15px;
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: var(--accent-color);
    animation: growWidth 0.8s ease-out;
}

/* --- Grid de Planes y Cajas --- */
.planes, .grid { 
    display: grid; 
    gap: 25px; 
    margin-top: 40px; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
}

.plan, .box {
    background: var(--card-bg);
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 8px 25px var(--dark-shadow-color), 0 0 15px var(--shadow-color);
    border: 1px solid rgba(255,215,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

.plan:hover, .box:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 35px var(--dark-shadow-color), 0 0 20px var(--accent-color);
    border-color: var(--accent-color);
}

.plan h3 { 
    color: var(--accent-color); 
    font-size: 1.5em; 
    margin-bottom: 15px; 
    border-bottom: 1px solid rgba(255,215,0,0.1); 
    padding-bottom: 10px; 
    display: flex; 
    align-items: center; 
    gap: 10px; 
}

/* --- Precios y Listas --- */
.precio { 
    font-size: 2em; 
    margin: 20px 0; 
    color: var(--accent-color); 
    font-weight: bold; 
    text-align: center; 
    position: relative; 
}

.precio::after { 
    content: 'USD'; 
    font-size: 0.5em; 
    position: absolute; 
    top: -10px; 
    right: -20px; 
    color: var(--light-text-color); 
}

ul { list-style: none; margin-bottom: 20px; }

ul li {
    padding: 8px 0 8px 30px;
    position: relative;
    color: var(--light-text-color);
    transition: color 0.3s ease;
}

ul li::before {
    content: '✓';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* --- Botones --- */
.btn {
    display: inline-block;
    padding: 14px 28px;
    background: var(--accent-color);
    color: var(--primary-bg);
    text-decoration: none;
    font-weight: bold;
    border-radius: 10px;
    transition: all 0.3s ease;
    text-align: center;
}

.btn:hover {
    background: var(--hover-accent);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255,215,0,0.5);
}

.btn-container { text-align: center; margin-top: 40px; }

/* --- Footer y Extras --- */
footer { 
    background: var(--primary-bg); 
    text-align: center; 
    padding: 25px; 
    color: var(--light-text-color); 
    border-top: 1px solid rgba(255,215,0,0.1); 
}

#scrollToTop {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--accent-color);
    color: var(--primary-bg);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    cursor: pointer;
    display: none;
    box-shadow: 0 4px 15px rgba(255,215,0,0.3);
}

/* --- Animaciones --- */
@keyframes fadeInUp { 
    from { opacity: 0; transform: translateY(30px); } 
    to { opacity: 1; transform: translateY(0); } 
}

@keyframes growWidth { 
    from { width: 0; } 
    to { width: 50px; } 
}

/* --- Responsividad --- */
@media (max-width: 768px) {
    .hamburger { display: flex; }
    
    nav ul {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: rgba(13, 13, 13, 0.98);
        padding: 20px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: 0.3s ease;
    }

    nav ul.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    header h1 { font-size: 2.2em; }
    .planes, .grid { grid-template-columns: 1fr; }
}
.language-note {
    text-align: center;
    background: #111;
    color: #fff;
    padding: 12px;
    font-size: 0.9rem;
    border-bottom: 1px solid #222;
}

.language-note strong {
    color: #b84dff;
}