/* Paleta de colores y ajustes básicos */
:root {
    --matte-black: #121212;
    --dark-gray: #1e1e1e;
    --ice-blue: #00E5FF;
    --ks-green: #05CE78;
    --text-light: #f5f5f5;
}

body, html {
    margin: 0;
    padding: 0;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--matte-black);
    color: var(--text-light);
    line-height: 1.6;
    scroll-behavior: smooth;
}

h1, h2, h3 {
    margin-top: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 20px;
    text-align: center;
}

/* Selector de idioma */
.lang-switcher {
    position: absolute;
    top: 20px;
    right: 20px;
}

.lang-switcher a {
    color: #888;
    text-decoration: none;
    font-weight: bold;
    margin-left: 10px;
    transition: color 0.3s;
}

.lang-switcher a.active, .lang-switcher a:hover {
    color: var(--ice-blue);
}

/* Botones */
.btn {
    display: inline-block;
    background-color: var(--ks-green);
    color: #111;
    padding: 18px 36px;
    font-size: 1.2rem;
    font-weight: bold;
    text-decoration: none;
    border-radius: 50px;
    transition: transform 0.2s, background-color 0.2s;
    box-shadow: 0 4px 15px rgba(5, 206, 120, 0.4);
}

.btn:hover {
    transform: scale(1.05);
    background-color: #04b368;
}

/* Sección 1: Hero */
.hero {
    background: linear-gradient(180deg, var(--matte-black) 0%, var(--dark-gray) 100%);
    padding: 100px 20px 80px;
    position: relative;
}

.hero h1 {
    font-size: 3.5rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.hero h1 span {
    color: var(--ice-blue);
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
    color: #bbb;
}

.urgency-text {
    color: #ff4757;
    font-weight: bold;
    font-size: 0.9rem;
    margin-top: 15px;
    display: block;
}

/* Sección 2: Problema y Solución */
.solution {
    background: linear-gradient(135deg, var(--dark-gray) 0%, #003344 100%);
    border-top: 2px solid var(--ice-blue);
    border-bottom: 2px solid var(--ice-blue);
}

.solution h2 {
    font-size: 2.5rem;
    color: var(--ice-blue);
}

.solution p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 20px;
}

/* Sección 3: Cómo funciona */
.how-it-works {
    background-color: var(--matte-black);
}

.image-placeholder {
    width: 100%;
    max-width: 500px;
    height: 300px;
    background-color: #333;
    border: 2px dashed #555;
    margin: 30px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    border-radius: 10px;
}

/* Sección 4: Cierre / Oferta */
.offer {
    background-color: var(--ice-blue);
    color: #111;
}

.offer h2 {
    color: #111;
}

/* Footer Email Capture */
.footer-email {
    background-color: var(--dark-gray);
    border-top: 1px solid #333;
    padding: 60px 20px;
}

.footer-email h3 {
    color: var(--ice-blue);
    margin-bottom: 10px;
}

.email-form {
    max-width: 500px;
    margin: 20px auto 0;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.email-input {
    padding: 15px;
    font-size: 1rem;
    border-radius: 5px;
    border: 1px solid #444;
    background-color: #222;
    color: white;
    flex: 1;
    min-width: 250px;
}

.email-btn {
    background-color: var(--ice-blue);
    color: #111;
    padding: 15px 25px;
    font-size: 1rem;
    font-weight: bold;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.email-btn:hover {
    background-color: #00b3cc;
}

/* Botón flotante para móviles */
.sticky-btn-container {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(18, 18, 18, 0.95);
    padding: 15px 0;
    text-align: center;
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.5);
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .sticky-btn-container { display: block; }
    body { padding-bottom: 80px; }
}
.main-logo {
    width: 100%;
    max-width: 180px; /* Ajusta este número para hacer el logo más grande o más pequeño */
    margin: 0 auto 30px auto;
    display: block;
}